/* ============================================
   Suitkaise Website Styles
   Colors from __home__.md:
   - Background: rgb(0, 3, 0)
   - Text: rgb(109, 233, 149)
   - Border: rgb(33, 40, 35)
   ============================================ */

:root {
    --bg-color: rgb(0, 3, 0);
    --text-color: rgb(109, 233, 149);
    --border-color: rgb(33, 40, 35);
    --hover-color: rgba(109, 233, 149, 0.2);
    --nav-height: 80px;
    --sidebar-width: 250px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================
   Loading Screen
   - Briefcase opening animation
   ============================================ */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    /* Block all interaction while loading */
    pointer-events: all;
    cursor: wait;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-briefcase {
    width: 250px;
    height: 250px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-frame {
    position: absolute;
}

.loading-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.loading-img.half-open {
    max-width: 115%;
    max-height: 115%;
}

.loading-img.fully-open {
    max-width: 130%;
    max-height: 130%;
}

/* ============================================
   Navigation Bar
   - Sticky, stays on top
   - 4 columns: sidebar toggle, about, donate, home
   ============================================ */

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 100;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-bar.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1rem;
    padding: 10px 20px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s ease;
    border-radius: 4px;
}

.nav-btn:hover {
    background-color: var(--hover-color);
}

.nav-btn.pulse {
    animation: nav-pulse 2s ease-in-out 3;
}

@keyframes nav-pulse {
    0%, 100% {
        box-shadow: none;
    }
    50% {
        box-shadow: 0 0 12px rgba(109, 233, 149, 0.3), inset 0 0 8px rgba(109, 233, 149, 0.06);
        color: rgba(109, 233, 149, 0.85);
    }
}

/* Hamburger Menu Button */
.sidebar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 15px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-color);
    transition: background-color 0.2s ease;
}

.sidebar-toggle:hover .hamburger-line {
    background-color: var(--text-color);
    opacity: 0.7;
}

/* Home Button with Logo */
.home-btn {
    padding: 5px 10px;
    background: none;
    /* Reserve space for the larger open image to prevent shifting */
    width: 90px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-btn:hover {
    background: none;
}

.home-icon {
    height: 50px;
    width: auto;
    transition: transform 0.2s ease;
}

.home-icon.open {
    height: 65px; /* ~30% larger to match visual size of closed briefcase */
}

/* ============================================
   Sidebar
   - Slides in from left
   - 6 rows: close button + 5 module links
   ============================================ */

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 150;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.sidebar {
    position: fixed;
    top: 0;
    left: calc(-1 * var(--sidebar-width));
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-color);
    border-right: 1px solid var(--border-color);
    transition: left 0.3s ease;
    z-index: 200;
    display: flex;
    flex-direction: column;
}

.sidebar.open {
    left: 0;
}

.sidebar-close-btn {
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 1.5rem;
    padding: 15px 20px;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease;
}

.sidebar-close-btn:hover {
    background-color: var(--hover-color);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
}

.sidebar-item {
    color: var(--text-color);
    text-decoration: none;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.sidebar-item:hover {
    background-color: var(--hover-color);
}

/* ============================================
   Page Content
   - Offset by nav height
   - Contains module section and footer
   ============================================ */

.page-content {
    margin-top: var(--nav-height);
    min-height: calc(100vh - var(--nav-height));
}

/* ============================================
   Home Page
   ============================================ */

/* Fade-in animation (used across home page elements) */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section */
.home-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    padding: 80px 48px 50px;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
}

.hero-image {
    max-width: 240px;
    flex-shrink: 0;
}

.hero-image img {
    width: 100%;
    height: auto;
    opacity: 0.8;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-color);
    margin: 0;
    line-height: 1;
}

.hero-tagline {
    font-size: 1.15rem;
    opacity: 0.5;
    line-height: 1.5;
    margin: 0;
}


.hero-btn {
    display: inline-block;
    padding: 12px 32px;
    background: rgba(109, 233, 149, 0.08);
    border: 1px solid rgba(109, 233, 149, 0.15);
    border-radius: 6px;
    color: rgba(109, 233, 149, 0.7);
    text-decoration: none;
    font-size: 1.05rem;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.hero-btn:hover {
    background: rgba(109, 233, 149, 0.15);
    border-color: rgba(109, 233, 149, 0.3);
    color: rgb(109, 233, 149);
}

.hero-btn-outline {
    background: transparent;
    border-color: rgba(109, 233, 149, 0.1);
    color: rgba(109, 233, 149, 0.5);
}

.hero-btn-outline:hover {
    background: rgba(109, 233, 149, 0.06);
    border-color: rgba(109, 233, 149, 0.2);
    color: rgba(109, 233, 149, 0.8);
}

/* Pitch Section */
.home-pitch {
    padding: 50px 40px 60px;
    text-align: center;
}

.pitch-text {
    font-size: 1.15rem;
    line-height: 1.7;
    opacity: 0.7;
    max-width: 680px;
    margin: 0 auto 48px;
}

.pitch-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pitch-item {
    padding: 20px 16px;
}

.pitch-item h3 {
    font-size: 1.05rem;
    margin: 0 0 10px;
    color: rgba(109, 233, 149, 0.85);
    font-weight: 600;
}

.pitch-item p {
    font-size: 0.93rem;
    opacity: 0.65;
    line-height: 1.55;
    margin: 0;
}

/* Module Showcase Carousel */
.home-showcase {
    padding: 30px 0 40px;
    position: relative;
}

.showcase-carousel {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.carousel-viewport {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.45s cubic-bezier(0.25, 0.1, 0.25, 1);
    will-change: transform;
}

.carousel-slide {
    min-width: 100%;
    box-sizing: border-box;
    padding: 48px 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carousel-slide:has(.wpo-showcase) {
    padding: 0;
}

.slide-module-name {
    font-size: 1.6rem;
    margin: 0 0 8px;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    text-align: center;
}

.slide-module-tagline {
    font-size: 1rem;
    opacity: 0.55;
    margin: 0 0 28px;
    line-height: 1.5;
    text-align: center;
}

.slide-content {
    width: 100%;
    min-height: 70vh;
    margin-bottom: 24px;
}

.carousel-slide .learn-more-link {
    align-self: center;
    padding: 6px 0;
    font-size: 0.95rem;
    gap: 12px;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(109, 233, 149, 0.35);
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    padding: 0;
    z-index: 20;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.carousel-arrow:hover {
    color: rgba(109, 233, 149, 0.85);
    border-color: rgba(109, 233, 149, 0.2);
    background: rgba(0, 0, 0, 0.5);
}

.carousel-arrow:disabled {
    opacity: 0.1;
    cursor: default;
    pointer-events: none;
}

.carousel-arrow svg {
    width: 20px;
    height: 20px;
}

.carousel-prev {
    left: 16px;
}

.carousel-next {
    right: 16px;
}

.carousel-tabs {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 16px 0 30px;
    flex-wrap: wrap;
}

.carousel-tab {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    padding: 5px 14px;
    border-radius: 4px;
    background: transparent;
    color: rgba(180, 180, 180, 0.35);
    border: 1px solid rgba(109, 233, 149, 0.06);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.carousel-tab:hover {
    color: rgba(180, 180, 180, 0.7);
    border-color: rgba(109, 233, 149, 0.15);
}

.carousel-tab.active {
    color: rgba(109, 233, 149, 0.85);
    border-color: rgba(109, 233, 149, 0.3);
    background: rgba(109, 233, 149, 0.04);
}


/* ============================================ */
/* WPO Showcase (Cucumber Boss Battle)          */
/* ============================================ */

.wpo-showcase {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    background: rgb(4, 7, 5);
}

/* ---- Stage (persistent through all pre-battle phases) ---- */
.wpo-stage {
    position: relative;
    width: 100%;
    height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Stage overlay for dimming/spotlight effects */
.wpo-stage-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: transparent;
    transition: background 2s ease;
}

.wpo-stage-overlay.spotlight {
    background: radial-gradient(
        ellipse 40% 30% at center 20%,
        transparent 0%,
        rgba(0, 0, 0, 0.6) 40%,
        rgba(0, 0, 0, 0.95) 100%
    );
    transition: background 0.3s ease;
}

.wpo-stage-overlay.spotlight.fading-out {
    opacity: 0;
    transition: opacity 2.5s ease;
}

.wpo-stage-overlay.black {
    background: rgb(4, 7, 5);
    transition: background 1.5s ease;
}

.wpo-stage-overlay.dim {
    background: rgba(0, 0, 0, 0.4);
    transition: background 1s ease;
}

.wpo-stage-overlay.very-dark {
    background: rgba(0, 0, 0, 1);
    transition: background 2s ease;
}

.wpo-stage-overlay.character-focus {
    background: radial-gradient(
        ellipse 22% 35% at center 92%,
        transparent 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.95) 100%
    );
    transition: opacity 3s ease;
}

.wpo-stage-overlay.character-focus.widening {
    opacity: 0;
    transition: opacity 4s ease;
}

.wpo-stage-overlay.clear {
    background: transparent;
    opacity: 1;
    transition: none;
}

/* Black screen for cinematic opening (sits above overlay, below text) */
.wpo-black-screen {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: rgb(4, 7, 5);
    pointer-events: none;
    transition: opacity 2s ease;
}

.wpo-black-screen.hidden {
    opacity: 0;
}

/* Intro narrative text */
.wpo-intro-text {
    position: absolute;
    z-index: 20;
    font-size: 2rem;
    color: rgba(109, 233, 149, 0.82);
    text-align: center;
    line-height: 1.9;
    letter-spacing: 0.03em;
    opacity: 0;
    transition: opacity 1.4s ease;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
}

.wpo-intro-text.visible { opacity: 1; }

.wpo-title {
    position: absolute;
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 12;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 40px rgba(109, 233, 149, 0.5),
                 0 0 80px rgba(109, 233, 149, 0.15);
    opacity: 0;
    transition: opacity 1.4s ease;
    white-space: nowrap;
}

.wpo-title.visible { opacity: 1; }

.wpo-zoom-wrap {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    will-change: transform;
    transform-origin: center 20%;
    transform: scale(3.5);
    transition: transform 3s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.wpo-zoom-wrap.zoomed-out {
    transform: scale(1);
}

.wpo-zoom-wrap.zoomed-character {
    transform-origin: center 88%;
    transform: scale(3);
    transition: transform 2s ease;
}

.wpo-monster {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 60px rgba(109, 233, 149, 0.2));
    opacity: 0;
    transition: opacity 1.5s ease, filter 1.5s ease;
}

.wpo-monster.visible { opacity: 1; }

.wpo-monster.faded {
    opacity: 0.5;
    filter: drop-shadow(0 0 80px rgba(109, 233, 149, 0.35));
}

.wpo-monster.very-dim {
    opacity: 0;
    transition: opacity 2s ease;
}

.wpo-monster.powering-up {
    opacity: 0.25;
    filter: drop-shadow(0 0 40px rgba(109, 233, 149, 0.5))
            drop-shadow(0 0 80px rgba(109, 233, 149, 0.2));
    transition: opacity 3s ease, filter 3s ease;
}

.wpo-monster.brightening {
    opacity: 0.7;
    filter: drop-shadow(0 0 80px rgba(109, 233, 149, 0.6))
            drop-shadow(0 0 120px rgba(109, 233, 149, 0.25));
    transition: opacity 3s ease, filter 3s ease;
}

.wpo-monster.full {
    opacity: 1;
    filter: drop-shadow(0 0 60px rgba(109, 233, 149, 0.2));
    transition: opacity 2s ease, filter 2s ease;
}

.wpo-subtitle {
    position: absolute;
    bottom: 6%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 12;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    color: rgba(109, 233, 149, 0.55);
    font-style: italic;
    opacity: 0;
    transition: opacity 1.4s ease;
    white-space: nowrap;
}

.wpo-subtitle.visible { opacity: 1; }

/* ---- Code scroll (left side — absorbed toward monster) ---- */
.wpo-code-scroll {
    position: absolute;
    top: 0;
    left: -10%;
    width: 70%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.8s ease;
    mask-image: linear-gradient(
        to right, black 0%, black 35%, transparent 90%
    );
    -webkit-mask-image: linear-gradient(
        to right, black 0%, black 35%, transparent 90%
    );
}

.wpo-code-scroll.active { opacity: 1; }

.wpo-code-label {
    position: absolute;
    top: 3%;
    left: 20px;
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    color: rgba(109, 233, 149, 0.5);
    text-transform: uppercase;
    z-index: 3;
    white-space: nowrap;
}

.wpo-code-text {
    font-family: 'Fira Code', 'Consolas', 'Courier New', monospace;
    font-size: 0.58rem;
    line-height: 1.4;
    color: rgba(109, 233, 149, 0.5);
    white-space: pre;
    margin: 0;
    padding: 0 20px;
    background: none !important;
    border: none !important;
    will-change: transform;
    animation: wpo-absorb-code 7s linear forwards paused;
}

.wpo-code-scroll.active .wpo-code-text {
    animation-play-state: running;
}

@keyframes wpo-absorb-code {
    0%   { transform: translate(0, 75vh); }
    100% { transform: translate(25%, -100%); }
}

/* ---- Phrases (right side — absorbed toward monster) ---- */
.wpo-phrases {
    position: absolute;
    top: 0;
    right: -10%;
    width: 60%;
    height: 100%;
    z-index: 6;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 8% 5% 8% 0;
    align-items: flex-end;
    mask-image: linear-gradient(
        to left, black 0%, black 35%, transparent 90%
    );
    -webkit-mask-image: linear-gradient(
        to left, black 0%, black 35%, transparent 90%
    );
}

.wpo-phrase {
    font-weight: 700;
    color: rgba(109, 233, 149, 0.95);
    text-shadow: 0 0 20px rgba(109, 233, 149, 0.5),
                 0 0 40px rgba(109, 233, 149, 0.15);
    opacity: 0;
    white-space: nowrap;
    letter-spacing: 0.04em;
    text-transform: lowercase;
    text-align: right;
    font-size: 0.95rem;
}

.wpo-phrase.pop {
    animation: wpo-absorb-phrase 3s ease-out forwards;
}

@keyframes wpo-absorb-phrase {
    0%   { opacity: 0; transform: translateX(50px); }
    12%  { opacity: 1; transform: translateX(0); }
    50%  { opacity: 0.85; transform: translateX(-40px); }
    100% { opacity: 0; transform: translateX(-120px) scale(0.8); }
}

/* ---- Challenge overlay (over very-dark stage) ---- */
.wpo-challenge {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    z-index: 14;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.wpo-challenge.active { opacity: 1; }

.wpo-challenge-line {
    font-size: 1.2rem;
    color: rgba(200, 200, 200, 0.8);
    letter-spacing: 0.03em;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    margin: 0;
    text-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
}

.wpo-challenge-line.shown {
    opacity: 1;
    transform: translateY(0);
}

.wpo-challenge-hero {
    font-size: 1.8rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.95);
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.5),
                 0 0 60px rgba(0, 0, 0, 0.6);
}

#wpoChal0, #wpoChal4, #wpoChal5 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 70%;
    max-width: 600px;
    line-height: 1.5;
}

#wpoChal5 {
    background: #000;
    border: 1px solid rgba(109, 233, 149, 0.6);
    border-radius: 12px;
    padding: 24px 36px;
}

#wpoChal0.shown, #wpoChal4.shown, #wpoChal5.shown {
    transform: translate(-50%, -50%);
}

/* ---- Suitcase opening animation ---- */
.wpo-suitcase {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 8vh;
    z-index: 16;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.wpo-suitcase.active { opacity: 1; }

.wpo-suitcase-img {
    max-width: 25%;
    max-height: 35%;
    object-fit: contain;
    transition: transform 0.8s ease, opacity 0.8s ease;
}

.wpo-suitcase-img.lowered {
    transform: translateY(0);
}

/* ---- Code typing overlay ---- */
.wpo-codetype {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    box-sizing: border-box;
    z-index: 18;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.wpo-codetype.active { opacity: 1; }
.wpo-codetype.fading { opacity: 0; }

.wpo-codetype-text {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 1.6rem;
    line-height: 1.8;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 20px rgba(109, 233, 149, 0.4),
                 0 0 40px rgba(109, 233, 149, 0.15);
    background: none !important;
    border: none !important;
    margin: 0;
    white-space: pre;
    min-width: 40ch;
}

.wpo-codetype-text .wpo-type-api {
    color: rgb(122, 224, 156);
    font-weight: 700;
    text-shadow:
        0 0 0.35px rgba(236, 255, 245, 0.34),
        0 0 0.9px rgba(98, 204, 132, 0.78),
        0 0 3px rgba(112, 214, 146, 0.30),
        0 0 9px rgba(93, 198, 127, 0.22);
}

.wpo-codetype-text::after {
    content: '▌';
    animation: wpo-blink 0.7s step-end infinite;
    color: rgba(109, 233, 149, 0.7);
}

.wpo-codetype-text.done::after { display: none; }

@keyframes wpo-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ---- Powerup aura ---- */
.wpo-ssj {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 30%;
    height: 55%;
    transform: translateX(-50%);
    pointer-events: none;
    z-index: 3;
    opacity: 0;
    transition: opacity 2s ease;
}

.wpo-ssj.active { opacity: 1; }

.wpo-ssj::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 50% 90%,
            rgba(109, 233, 149, 0.35) 0%,
            rgba(109, 233, 149, 0.08) 40%,
            transparent 70%);
    animation: powerup-pulse 1.8s ease-in-out infinite alternate;
    filter: blur(8px);
}

.wpo-ssj::after {
    content: '';
    position: absolute;
    left: 15%;
    right: 15%;
    bottom: 0;
    height: 100%;
    background:
        linear-gradient(to top,
            rgba(109, 233, 149, 0.25) 0%,
            rgba(109, 233, 149, 0.06) 50%,
            transparent 100%);
    animation: powerup-rise 2.5s ease-in-out infinite alternate;
    filter: blur(4px);
}

.wpo-ssj.intensifying::before {
    background:
        radial-gradient(ellipse 80% 90% at 50% 85%,
            rgba(109, 233, 149, 0.5) 0%,
            rgba(109, 233, 149, 0.15) 45%,
            transparent 75%);
    animation: powerup-pulse 1.2s ease-in-out infinite alternate;
}

.wpo-ssj.intensifying::after {
    background:
        linear-gradient(to top,
            rgba(150, 255, 200, 0.4) 0%,
            rgba(109, 233, 149, 0.12) 40%,
            transparent 85%);
    animation: powerup-rise 1.5s ease-in-out infinite alternate;
}

@keyframes powerup-pulse {
    0% { opacity: 0.6; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1.08); }
}

@keyframes powerup-rise {
    0% { opacity: 0.5; transform: scaleY(0.92) translateY(3%); }
    100% { opacity: 1; transform: scaleY(1.1) translateY(-2%); }
}

.wpo-powerup-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
    opacity: 0;
    transition: opacity 1.5s ease;
}

/* ---- Battle (split-screen) ---- */
.wpo-battle {
    position: relative;
    width: 100%;
    height: 75vh;
    display: none;
    flex-direction: row;
    overflow: hidden;
}

.wpo-battle.active { display: flex; }

.wpo-battle-left {
    display: none;
}

.wpo-battle-img-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

.wpo-battle-monster {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.wpo-battle-right {
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
    overflow: hidden;
    opacity: 0;
    transition: width 2.5s cubic-bezier(0.25, 0.1, 0.25, 1),
                opacity 1.5s ease 0.8s;
}

.wpo-battle.split .wpo-battle-right {
    width: 50%;
    opacity: 1;
}

.wpo-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: opacity 1s ease;
    background: rgb(4, 7, 5);
}

.wpo-video-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 4;
    background:
        repeating-linear-gradient(
            to bottom,
            transparent 0px,
            transparent 2px,
            rgba(0, 0, 0, 0.05) 2px,
            rgba(0, 0, 0, 0.05) 4px
        );
    mix-blend-mode: multiply;
}

.wpo-video-effects::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at center,
        transparent 40%,
        rgba(0, 0, 0, 0.5) 100%
    );
}

/* Static counter */
.wpo-count-container {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 7;
}

.wpo-count-num {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(109, 233, 149, 0.85);
    text-shadow: 0 0 20px rgba(109, 233, 149, 0.4);
    font-family: 'Fira Code', monospace;
    letter-spacing: 0.05em;
}


.wpo-snow {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.5;
    z-index: 10;
}

/* ---- Results ---- */
.wpo-result {
    display: none;
    position: relative;
    width: 100%;
    height: 75vh;
    opacity: 0;
    transition: opacity 1.8s ease;
    box-sizing: border-box;
}

.wpo-result.active {
    display: block;
    opacity: 1;
}

.wpo-result-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 80%;
    max-width: 700px;
}

.wpo-result-line {
    font-size: 2.4rem;
    font-weight: 800;
    color: rgba(200, 200, 200, 0.9);
    letter-spacing: 0.04em;
    text-align: center;
    margin: 0;
}

.wpo-result-part {
    opacity: 0;
    transition: opacity 1.5s ease;
}

.wpo-result-part.visible {
    opacity: 1;
}

.wpo-result-num {
    color: rgba(109, 233, 149, 0.85);
    font-weight: 800;
    font-family: 'Fira Code', monospace;
}


.wpo-result-sub {
    font-size: 1.3rem;
    font-weight: 400;
    color: rgba(200, 200, 200, 0.5);
    margin-top: 16px;
    opacity: 0;
    transition: opacity 2s ease;
}

.wpo-result-sub.visible {
    opacity: 1;
}

.wpo-replay-btn {
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    background: none;
    border: 1px solid rgba(109, 233, 149, 0.12);
    color: rgba(109, 233, 149, 0.35);
    padding: 8px 24px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
    display: none;
    letter-spacing: 0.03em;
}

.wpo-replay-btn.visible { display: inline-block; }

.wpo-replay-btn:hover {
    color: rgba(109, 233, 149, 0.75);
    border-color: rgba(109, 233, 149, 0.25);
}

/* ============================================
   Processing Showcase (Code Comparison)
   ============================================ */

.proc-showcase {
    position: relative;
    width: 100%;
    min-height: 75vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.proc-showcase) {
    padding: 0;
}

.proc-scene {
    position: absolute;
    inset: 0;
    display: flex;
    opacity: 0;
    transition: opacity 1s ease;
    pointer-events: none;
}

.proc-scene.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Phase 1: Scenario + Requirements --- */

.proc-intro {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    gap: 0;
}

.proc-scenario {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 1s ease, transform 1s ease;
    margin-bottom: 40px;
    max-width: 640px;
    text-align: center;
}

.proc-scenario.visible {
    opacity: 1;
    transform: translateY(0);
}

.proc-scenario-text {
    font-size: 1.35rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.9);
    line-height: 1.6;
    letter-spacing: 0.02em;
    margin: 0;
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
}

.proc-requirements {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 480px;
    width: 100%;
}

.proc-req {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.95rem;
    font-family: 'Fira Code', monospace;
    color: rgba(200, 200, 200, 0.7);
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    padding: 10px 16px;
    background: rgba(109, 233, 149, 0.03);
    border-left: 2px solid rgba(109, 233, 149, 0.25);
    border-radius: 0 6px 6px 0;
}

.proc-req::before {
    content: '▸';
    color: rgba(109, 233, 149, 0.5);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.proc-req.shown {
    opacity: 1;
    transform: translateX(0);
}

/* --- Phase 2: Side-by-side code panels --- */

.proc-battle {
    flex-direction: row;
    gap: 1px;
    background: rgba(255, 255, 255, 0.04);
}

.proc-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: #0a0a0a;
}

.proc-panel-label {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 14px 20px;
    color: rgba(180, 180, 180, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.proc-panel-left .proc-panel-label {
    background: rgba(109, 233, 149, 0.04);
}

.proc-panel-right .proc-panel-label {
    background: rgba(255, 80, 80, 0.04);
}

.proc-line-count {
    font-weight: 700;
    font-family: 'Fira Code', monospace;
}

.proc-panel-left .proc-line-count {
    color: rgba(109, 233, 149, 0.8);
}

.proc-panel-right .proc-line-count {
    color: rgba(255, 100, 100, 0.7);
}

.proc-panel-code {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.3);
}

.proc-code {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    line-height: 1.65;
    color: rgba(200, 200, 200, 0.85);
    margin: 0;
    white-space: pre;
    tab-size: 4;
}

.proc-code .kw { color: #c792ea; }
.proc-code .fn { color: #82aaff; }
.proc-code .st { color: #c3e88d; }
.proc-code .cm { color: rgba(120, 120, 120, 0.6); }
.proc-code .nr { color: #f78c6c; }
.proc-code .op { color: #89ddff; }
.proc-code .dc { color: #ffcb6b; }
.proc-code .bi { color: #f78c6c; }
.proc-code .sl { color: rgba(200, 200, 200, 0.85); }
.proc-code .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }

.proc-panel-left {
    border-right: 1px solid rgba(109, 233, 149, 0.08);
}

.proc-panel-left .proc-panel-label {
    border-top: 1px solid rgba(109, 233, 149, 0.1);
}

.proc-panel-right .proc-panel-label {
    border-top: 1px solid rgba(255, 80, 80, 0.08);
}

/* ============================================ */
/* Shared Showcase Navigation Arrows            */
/* ============================================ */

.sc-nav {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 20;
}

.sc-nav-btn {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(109, 233, 149, 0.15);
    border-radius: 50%;
    background: rgba(109, 233, 149, 0.03);
    color: rgba(109, 233, 149, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    padding: 0;
}

.sc-nav-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.35);
    background: rgba(109, 233, 149, 0.06);
}

.sc-nav-btn:disabled {
    opacity: 0.2;
    cursor: default;
    pointer-events: none;
}

.sc-nav-btn svg {
    width: 18px;
    height: 18px;
}

/* ============================================ */
/* Cucumber-2 Showcase (Reconnector / Suitcase) */
/* ============================================ */

.cuke2-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.cuke2-showcase) {
    padding: 0;
}

/* --- Phases --- */

.cuke2-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px;
    gap: 0;
}

.cuke2-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Step 0: Click hint --- */

.cuke2-hint {
    z-index: 5;
}

.cuke2-hint-text {
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: rgba(109, 233, 149, 0.5);
    letter-spacing: 0.05em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: cuke2-hint-pulse 2.5s ease-in-out infinite;
}

.cuke2-hint-line { display: block; }

.cuke2-hint-back {
    font-size: 0.75rem;
    opacity: 0.55;
}

.cuke2-hint-arrow {
    display: inline-block;
    margin-left: 6px;
    animation: cuke2-hint-nudge 2.5s ease-in-out infinite;
}

.cuke2-hint-arrow-back {
    display: inline-block;
    margin-right: 6px;
    animation: cuke2-hint-nudge-back 2.5s ease-in-out infinite;
}

@keyframes cuke2-hint-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.85; }
}

@keyframes cuke2-hint-nudge {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(6px); }
}

@keyframes cuke2-hint-nudge-back {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-6px); }
}

/* --- Shared text styles --- */

.cuke2-text {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.9);
    line-height: 1.6;
    letter-spacing: 0.02em;
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.12);
    max-width: 700px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.cuke2-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.cuke2-text-center { text-align: center; }

.cuke2-text-dim {
    color: rgba(200, 200, 200, 0.55);
    font-weight: 400;
    font-size: 1.05rem;
    text-shadow: none;
    line-height: 1.8;
    letter-spacing: 0.03em;
    margin-top: 14px;
}

/* --- Code blocks --- */

.cuke2-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.88rem;
    line-height: 1.75;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 8px;
    padding: 20px 28px;
    margin: 24px 0;
    max-width: 620px;
    width: 100%;
    white-space: pre;
    tab-size: 4;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.cuke2-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.cuke2-codeblock-wide { max-width: 780px; }

.cuke2-codeblock .kw { color: #c792ea; }
.cuke2-codeblock .fn { color: #82aaff; }
.cuke2-codeblock .st { color: #c3e88d; }
.cuke2-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.cuke2-codeblock .nr { color: #f78c6c; }
.cuke2-codeblock .op { color: #89ddff; }
.cuke2-codeblock .dc { color: #ffcb6b; }
.cuke2-codeblock .bi { color: #f78c6c; }
.cuke2-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.cuke2-codeblock .glow { background: rgba(109, 233, 149, 0.08); border-radius: 3px; }

/* --- Error --- */

.cuke2-error {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 22px;
    background: rgba(255, 60, 60, 0.06);
    border: 1px solid rgba(255, 80, 80, 0.2);
    border-radius: 6px;
    max-width: 700px;
    margin-top: 6px;
    width: 100%;
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.cuke2-error.visible {
    opacity: 1;
    transform: scale(1);
    animation: cuke2-shake 0.4s ease;
}

@keyframes cuke2-shake {
    0%, 100% { transform: translateX(0) scale(1); }
    20% { transform: translateX(-6px) scale(1); }
    40% { transform: translateX(5px) scale(1); }
    60% { transform: translateX(-3px) scale(1); }
    80% { transform: translateX(2px) scale(1); }
}

.cuke2-error-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.88rem;
    font-weight: 700;
    color: rgba(255, 100, 100, 0.9);
    white-space: nowrap;
}

.cuke2-error-msg {
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    color: rgba(255, 140, 140, 0.7);
}

.cuke2-prob-explain {
    color: rgba(255, 160, 140, 0.6);
    font-size: 0.92rem;
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.02em;
    margin-top: 18px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.cuke2-prob-explain.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Suitcase Packing --- */

.cuke2-packing { gap: 0; }

.cuke2-case-area {
    width: 220px;
    height: 220px;
    margin: 24px 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease, height 0.6s ease, margin 0.6s ease;
}

.cuke2-case-area.compact {
    height: 120px;
    margin: 12px 0 8px;
}

.cuke2-case-area.visible {
    opacity: 1;
    transform: scale(1);
}

.cuke2-case-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: brightness(0.85);
}

.cuke2-tags {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-width: 300px;
    width: 100%;
    margin: 6px 0;
    transition: max-height 0.5s ease, margin 0.5s ease, opacity 0.4s ease;
    max-height: 400px;
}

.cuke2-tags.collapsed {
    max-height: 0;
    margin: 0;
    opacity: 0;
    overflow: hidden;
}

.cuke2-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 14px;
    background: rgba(109, 233, 149, 0.04);
    border-left: 2px solid rgba(109, 233, 149, 0.3);
    border-radius: 0 5px 5px 0;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    opacity: 0;
    transform: translateX(-14px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.cuke2-tag.visible {
    opacity: 1;
    transform: translateX(0);
}

.cuke2-tag.packed {
    opacity: 0;
    transform: translateY(-60px) scale(0.5);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cuke2-tag-denied.packed {
    opacity: 0;
    transform: translateY(-40px) scale(0.3);
}

.cuke2-tag-key {
    color: rgba(109, 233, 149, 0.7);
    min-width: 72px;
}

.cuke2-tag-val { color: #c3e88d; }

.cuke2-tag-denied {
    border-left-color: rgba(255, 80, 80, 0.4);
    background: rgba(255, 60, 60, 0.04);
}

.cuke2-tag-denied .cuke2-tag-key {
    color: rgba(255, 120, 120, 0.7);
    text-decoration: line-through;
}

.cuke2-tag-x {
    color: rgba(255, 90, 90, 0.9);
    font-size: 1rem;
    font-weight: 700;
}

.cuke2-security-note {
    font-size: 0.78rem;
    color: rgba(255, 160, 160, 0.55);
    font-style: italic;
    letter-spacing: 0.02em;
    margin-top: 8px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.cuke2-security-note.visible { opacity: 1; }

/* --- Reconnector label + explanation --- */

.cuke2-label-wrap {
    text-align: center;
    margin-top: 14px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.cuke2-label-wrap.visible {
    opacity: 1;
    transform: translateY(0);
}

.cuke2-reconn-label {
    font-family: 'Fira Code', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.85);
    text-shadow: 0 0 20px rgba(109, 233, 149, 0.2);
    padding: 10px 28px;
    border: 1px solid rgba(109, 233, 149, 0.15);
    border-radius: 6px;
    display: inline-block;
    background: rgba(109, 233, 149, 0.03);
}

.cuke2-label-explain {
    margin-top: 20px;
    max-width: 580px;
    line-height: 1.75;
    font-size: 1.02rem;
}

/* --- Crossing the Boundary --- */

.cuke2-crossing { gap: 48px; }

.cuke2-boundary-scene {
    position: relative;
    display: flex;
    align-items: center;
    width: 95%;
    max-width: 1200px;
    height: 45vh;
    min-height: 320px;
}

.cuke2-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cuke2-side-label {
    font-family: 'Fira Code', monospace;
    font-size: 1.2rem;
    color: rgba(180, 180, 180, 0.4);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cuke2-boundary-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: repeating-linear-gradient(
        to bottom,
        rgba(109, 233, 149, 0.2) 0px,
        rgba(109, 233, 149, 0.2) 8px,
        transparent 8px,
        transparent 16px
    );
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cuke2-boundary-text {
    position: absolute;
    font-family: 'Fira Code', monospace;
    font-size: 0.95rem;
    color: rgba(109, 233, 149, 0.35);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    background: #000000;
    padding: 6px 14px;
}

.cuke2-travel-case {
    position: absolute;
    top: 50%;
    left: 8%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 90px;
    transition: left 2s cubic-bezier(0.25, 0.1, 0.25, 1);
    opacity: 0;
    transition-property: left;
}

.cuke2-travel-case.visible { opacity: 1; }
.cuke2-travel-case.arrived { left: 92%; }

.cuke2-travel-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0.85);
}

.cuke2-cross-text {
    font-size: 1.5rem;
    font-weight: 500;
    color: rgba(200, 200, 200, 0.6);
    text-shadow: none;
}

/* --- Three Flavors (side by side) --- */

.cuke2-flavors {
    padding: 40px 32px;
}

.cuke2-flavors-row {
    display: flex;
    gap: 24px;
    width: 95%;
    max-width: 1400px;
    align-items: stretch;
}

.cuke2-flavor-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 36px 28px;
    border: 1px solid rgba(109, 233, 149, 0.06);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cuke2-flavor-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.cuke2-flavor-header {
    font-family: 'Fira Code', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.85);
    letter-spacing: 0.03em;
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(109, 233, 149, 0.12);
}

.cuke2-flavor-sub {
    font-size: 0.92rem;
    color: rgba(180, 180, 180, 0.5);
    margin-bottom: 18px;
    text-align: center;
}

.cuke2-flavor-code {
    font-family: 'Fira Code', monospace;
    font-size: 0.88rem;
    line-height: 1.75;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(109, 233, 149, 0.06);
    border-radius: 6px;
    padding: 20px 20px;
    width: 100%;
    white-space: pre;
    tab-size: 4;
    margin: 0;
    flex: 1;
}

.cuke2-flavor-code .kw { color: #c792ea; }
.cuke2-flavor-code .fn { color: #82aaff; }
.cuke2-flavor-code .st { color: #c3e88d; }
.cuke2-flavor-code .cm { color: rgba(120, 120, 120, 0.6); }
.cuke2-flavor-code .nr { color: #f78c6c; }
.cuke2-flavor-code .op { color: #89ddff; }
.cuke2-flavor-code .dc { color: #ffcb6b; }
.cuke2-flavor-code .bi { color: #f78c6c; }
.cuke2-flavor-code .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.cuke2-flavor-code .glow {
    background: rgba(109, 233, 149, 0.1);
    border-radius: 3px;
    padding: 1px 3px;
    margin: 0 -3px;
}

.cuke2-flavor-note {
    font-size: 0.88rem;
    color: rgba(109, 233, 149, 0.6);
    margin-top: 16px;
    text-align: center;
    max-width: 360px;
}

.cuke2-flavor-supported {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: rgba(180, 180, 180, 0.3);
    margin-top: 12px;
    letter-spacing: 0.02em;
    text-align: center;
}

/* --- Punchline --- */

.cuke2-punchline { gap: 0; }

.cuke2-punch-note {
    font-size: 1rem;
    color: rgba(180, 180, 180, 0.55);
    margin-top: 20px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.cuke2-punch-note.visible { opacity: 1; }

.cuke2-tagline {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-align: center;
    margin-top: 40px;
    text-shadow: 0 0 35px rgba(109, 233, 149, 0.2);
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.cuke2-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.cuke2-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 28px;
    transition: color 0.2s ease, border-color 0.2s ease;
    display: none;
    letter-spacing: 0.05em;
}

.cuke2-replay-btn.visible { display: inline-block; }

.cuke2-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* ============================================ */
/* Share-1 Showcase ("It's Just Python")        */
/* ============================================ */

.sh1-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.sh1-showcase) {
    padding: 0;
}

/* --- Phases --- */

.sh1-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px;
    gap: 0;
}

.sh1-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Hint --- */

.sh1-hint {
    display: flex;
    align-items: center;
    justify-content: center;
}

.sh1-hint-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.sh1-hint-line {
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: rgba(109, 233, 149, 0.35);
    letter-spacing: 0.05em;
}

.sh1-hint-arrow {
    display: inline-block;
    animation: sh1-arrow-pulse 1.5s ease infinite;
}

.sh1-hint-back {
    opacity: 0;
    animation: sh1-hint-fade-in 0.5s ease 1.5s forwards;
}

.sh1-hint-arrow-back {
    display: inline-block;
    animation: sh1-arrow-pulse-back 1.5s ease infinite;
}

@keyframes sh1-arrow-pulse {
    0%, 100% { transform: translateX(0); opacity: 0.5; }
    50% { transform: translateX(6px); opacity: 1; }
}

@keyframes sh1-arrow-pulse-back {
    0%, 100% { transform: translateX(0); opacity: 0.5; }
    50% { transform: translateX(-6px); opacity: 1; }
}

@keyframes sh1-hint-fade-in {
    to { opacity: 1; }
}

/* --- Text --- */

.sh1-text {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.9);
    line-height: 1.6;
    letter-spacing: 0.02em;
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.12);
    max-width: 700px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sh1-text.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Code blocks --- */

.sh1-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.92rem;
    line-height: 1.8;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 8px;
    padding: 28px 32px;
    max-width: 560px;
    width: 100%;
    white-space: pre;
    tab-size: 4;
    margin: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sh1-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.sh1-codeblock-small {
    max-width: 420px;
    font-size: 1rem;
    line-height: 2;
    padding: 24px 32px;
}

.sh1-codeblock .kw { color: #c792ea; }
.sh1-codeblock .fn { color: #82aaff; }
.sh1-codeblock .st { color: #c3e88d; }
.sh1-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.sh1-codeblock .nr { color: #f78c6c; }
.sh1-codeblock .op { color: #89ddff; }
.sh1-codeblock .dc { color: #ffcb6b; }
.sh1-codeblock .bi { color: #f78c6c; }
.sh1-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }

/* --- Step 1: Assertion --- */

.sh1-assertion {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.85);
    letter-spacing: 0.03em;
    margin-top: 24px;
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sh1-assertion.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Typing effect for Share insertions --- */

.sh1-typed {
    display: inline-block;
    max-width: 0;
    overflow: hidden;
    opacity: 0;
    white-space: nowrap;
    vertical-align: bottom;
    transition: max-width 0.35s ease, opacity 0.25s ease;
}

.sh1-typed.visible {
    max-width: 20ch;
    opacity: 1;
}

/* --- Expansion note --- */

.sh1-expand-note {
    font-size: 1.15rem;
    font-style: italic;
    color: rgba(255, 200, 140, 0.6);
    margin-top: 24px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sh1-expand-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 2: Reveal --- */

.sh1-reveal { gap: 20px; }

.sh1-reveal-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.9);
    text-align: center;
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sh1-reveal-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.sh1-reveal-text strong {
    color: rgba(109, 233, 149, 1);
}

.sh1-reveal-sub {
    font-size: 1.1rem;
    color: rgba(200, 200, 200, 0.45);
    text-align: center;
    letter-spacing: 0.03em;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.sh1-reveal-sub.visible { opacity: 1; }

.sh1-reveal-kicker {
    font-size: 1.15rem;
    font-style: italic;
    color: rgba(255, 200, 140, 0.65);
    text-align: center;
    margin-top: 8px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sh1-reveal-kicker.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Diagram --- */

.sh1-diagram {
    position: relative;
    width: 95%;
    max-width: 800px;
    height: 300px;
    margin: 12px 0;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sh1-diagram.visible {
    opacity: 1;
    transform: scale(1);
}

.sh1-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.sh1-line {
    stroke: rgba(109, 233, 149, 0.08);
    stroke-width: 1.5;
    stroke-dasharray: 6 4;
    transition: stroke 0.3s ease, stroke-width 0.3s ease, filter 0.3s ease;
}

.sh1-line.active {
    stroke: rgba(109, 233, 149, 0.7);
    stroke-width: 2;
    filter: drop-shadow(0 0 4px rgba(109, 233, 149, 0.4));
}

.sh1-proc.sending {
    border-color: rgba(109, 233, 149, 0.5);
    box-shadow: 0 0 12px rgba(109, 233, 149, 0.15);
}

.sh1-share-node.receiving {
    border-color: rgba(109, 233, 149, 0.6);
    box-shadow: 0 0 16px rgba(109, 233, 149, 0.2);
}

.sh1-proc {
    position: absolute;
    width: 160px;
    padding: 14px 16px;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 8px;
    background: rgba(109, 233, 149, 0.03);
    text-align: center;
    z-index: 1;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.sh1-proc.visible {
    opacity: 1;
    transform: scale(1);
}

.sh1-proc-1 { top: 10px; left: 5%; }
.sh1-proc-2 { top: 10px; right: 5%; }
.sh1-proc-3 { bottom: 10px; left: 5%; }
.sh1-proc-4 { bottom: 10px; right: 5%; }

.sh1-proc-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    font-weight: 700;
    color: rgba(180, 180, 180, 0.6);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.sh1-proc-code {
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    color: rgba(130, 170, 255, 0.6);
}

.sh1-share-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    min-width: 200px;
    padding: 18px 28px;
    border: 2px solid rgba(109, 233, 149, 0.3);
    border-radius: 12px;
    background: #010302;
    text-align: center;
    z-index: 2;
    box-shadow: 0 0 40px rgba(109, 233, 149, 0.06);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.9);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.sh1-share-node.visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.sh1-share-label {
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 20px rgba(109, 233, 149, 0.2);
    margin-bottom: 8px;
}

.sh1-share-counter,
.sh1-share-results {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: rgba(200, 200, 200, 0.5);
    line-height: 1.6;
    white-space: nowrap;
}

.sh1-share-counter span,
.sh1-share-results span {
    color: #c3e88d;
}

/* --- Step 3: Comparison --- */

.sh1-compare { padding: 32px 24px; }

.sh1-compare-row {
    display: flex;
    gap: 24px;
    width: 95%;
    max-width: 1200px;
    align-items: stretch;
}

.sh1-compare-vs {
    display: flex;
    align-items: center;
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    color: rgba(180, 180, 180, 0.25);
    flex-shrink: 0;
}

.sh1-compare-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 28px 24px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.sh1-compare-panel.visible {
    opacity: 1;
    transform: translateY(0);
}

.sh1-panel-good {
    border: 1px solid rgba(109, 233, 149, 0.12);
}

.sh1-panel-bad {
    border: 1px solid rgba(255, 100, 100, 0.1);
}

.sh1-panel-header {
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-bottom: 16px;
    text-align: center;
}

.sh1-panel-good .sh1-panel-header {
    color: rgba(109, 233, 149, 0.85);
}

.sh1-panel-bad .sh1-panel-header {
    color: rgba(255, 130, 130, 0.7);
}

.sh1-panel-code {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    line-height: 1.7;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(109, 233, 149, 0.06);
    border-radius: 6px;
    padding: 20px 20px;
    width: 100%;
    white-space: pre;
    tab-size: 4;
    margin: 0;
    flex: 1;
}

.sh1-panel-bad .sh1-panel-code {
    border-color: rgba(255, 100, 100, 0.06);
}

.sh1-panel-code .kw { color: #c792ea; }
.sh1-panel-code .fn { color: #82aaff; }
.sh1-panel-code .st { color: #c3e88d; }
.sh1-panel-code .cm { color: rgba(120, 120, 120, 0.6); }
.sh1-panel-code .nr { color: #f78c6c; }
.sh1-panel-code .op { color: #89ddff; }
.sh1-panel-code .dc { color: #ffcb6b; }
.sh1-panel-code .bi { color: #f78c6c; }
.sh1-panel-code .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.sh1-panel-code .bad { color: rgba(255, 100, 100, 0.7); }
.sh1-panel-code .glow {
    background: rgba(109, 233, 149, 0.1);
    border-radius: 3px;
    padding: 1px 3px;
    margin: 0 -3px;
}

/* --- Step 4: Punchline --- */

.sh1-punchline { gap: 0; }

.sh1-punch-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.9);
    text-align: center;
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.12);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sh1-punch-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.sh1-tagline {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-align: center;
    margin-top: 36px;
    text-shadow: 0 0 35px rgba(109, 233, 149, 0.2);
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sh1-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.sh1-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
    transition: color 0.2s, border-color 0.2s;
}

.sh1-replay-btn.visible { display: inline-block; }

.sh1-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* ============================================ */
/* SK-1 Showcase ("The Swiss Army Knife")       */
/* ============================================ */

.sk1-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.sk1-showcase) {
    padding: 0;
}

/* --- Phases --- */

.sk1-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px;
    gap: 0;
}

.sk1-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Code blocks --- */

.sk1-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.88rem;
    line-height: 1.75;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(109, 233, 149, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 10px;
    padding: 28px 32px;
    max-width: 620px;
    width: 100%;
    white-space: pre;
    overflow-x: auto;
    tab-size: 4;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sk1-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-codeblock .kw { color: #c792ea; }
.sk1-codeblock .fn { color: #82aaff; }
.sk1-codeblock .st { color: #c3e88d; }
.sk1-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.sk1-codeblock .nr { color: #f78c6c; }
.sk1-codeblock .dc { color: #ffcb6b; }
.sk1-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }

/* --- Step 0: Title + Intro --- */

.sk1-title {
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sk1-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-title-full {
    font-family: 'Fira Code', monospace;
    font-size: 2rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    letter-spacing: 0.04em;
}

.sk1-title-collapse {
    display: inline-block;
    max-width: 8ch;
    overflow: hidden;
    vertical-align: bottom;
    transition: max-width 0.6s ease, opacity 0.4s ease;
}

.sk1-title-collapse.hidden {
    max-width: 0;
    opacity: 0;
}

.sk1-intro-note {
    font-size: 1.1rem;
    color: rgba(180, 180, 180, 0.5);
    margin-top: 24px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sk1-intro-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 1: Modifiers --- */

.sk1-mod-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sk1-mod-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-mod-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 480px;
    width: 100%;
}

.sk1-mod {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 20px;
    border: 1px solid rgba(109, 233, 149, 0.06);
    border-radius: 8px;
    background: rgba(109, 233, 149, 0.02);
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.3s ease, background 0.3s ease;
}

.sk1-mod.visible {
    opacity: 1;
    transform: translateX(0);
}

.sk1-mod.highlight {
    border-color: rgba(109, 233, 149, 0.25);
    background: rgba(109, 233, 149, 0.05);
}

.sk1-mod-code {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    min-width: 160px;
}

.sk1-mod-code .nr { color: inherit; opacity: 0.7; }

#sk1Mod0 .sk1-mod-code { color: #4ec980; }
#sk1Mod0 { border-color: rgba(78, 201, 128, 0.12); }
#sk1Mod0.highlight { border-color: rgba(78, 201, 128, 0.35); background: rgba(78, 201, 128, 0.05); }

#sk1Mod1 .sk1-mod-code { color: #5b7fbf; }
#sk1Mod1 { border-color: rgba(91, 127, 191, 0.12); }
#sk1Mod1.highlight { border-color: rgba(91, 127, 191, 0.35); background: rgba(91, 127, 191, 0.05); }

#sk1Mod2 .sk1-mod-code { color: #56d4e0; }
#sk1Mod2 { border-color: rgba(86, 212, 224, 0.12); }
#sk1Mod2.highlight { border-color: rgba(86, 212, 224, 0.35); background: rgba(86, 212, 224, 0.05); }

#sk1Mod3 .sk1-mod-code { color: #e8d44d; }
#sk1Mod3 { border-color: rgba(232, 212, 77, 0.12); }
#sk1Mod3.highlight { border-color: rgba(232, 212, 77, 0.35); background: rgba(232, 212, 77, 0.05); }

#sk1Mod4 .sk1-mod-code { color: #b100e2; }
#sk1Mod4 { border-color: rgba(212, 93, 191, 0.12); }
#sk1Mod4.highlight { border-color: rgba(212, 93, 191, 0.35); background: rgba(212, 93, 191, 0.05); }

.sk1-mod-desc {
    font-size: 0.82rem;
    color: rgba(180, 180, 180, 0.45);
    letter-spacing: 0.01em;
}

/* --- Step 2: asynced/background demo --- */

.sk1-demo-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sk1-demo-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-demo-panels {
    display: flex;
    gap: 24px;
    max-width: 900px;
    width: 100%;
}

.sk1-demo-panel {
    flex: 1;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.sk1-demo-panel.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-demo-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    color: rgba(180, 180, 180, 0.5);
    margin-bottom: 10px;
    letter-spacing: 0.01em;
}

.sk1-codeblock-demo {
    max-width: none;
    font-size: 0.8rem;
    padding: 20px 24px;
}

.sk1-demo-note {
    font-size: 1rem;
    color: rgba(200, 200, 200, 0.4);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sk1-demo-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 3: Chain --- */

.sk1-chain-label {
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sk1-chain-label.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-codeblock-chain {
    max-width: 720px;
}

.sk1-chain-note {
    font-size: 0.92rem;
    color: rgba(180, 180, 180, 0.4);
    margin-top: 24px;
    line-height: 1.7;
    text-align: center;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sk1-chain-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 3: Punchline --- */

.sk1-punch-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sk1-punch-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-codeblock-small {
    max-width: 480px;
    font-size: 0.82rem;
    padding: 20px 28px;
}

.sk1-tagline {
    font-size: 1.15rem;
    color: rgba(200, 200, 200, 0.5);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.sk1-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.sk1-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
    transition: color 0.2s, border-color 0.2s;
}

.sk1-replay-btn.visible { display: inline-block; }

.sk1-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* ============================================ */
/* Timing-1 Showcase ("The One-Liner")          */
/* ============================================ */

.tm1-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.tm1-showcase) {
    padding: 0;
}

.tm1-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px;
    gap: 0;
}

.tm1-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Code blocks --- */

.tm1-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(109, 233, 149, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 10px;
    padding: 24px 28px;
    max-width: 620px;
    width: 100%;
    white-space: pre;
    overflow-x: auto;
    tab-size: 4;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.tm1-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.tm1-codeblock .kw { color: #c792ea; }
.tm1-codeblock .fn { color: #82aaff; }
.tm1-codeblock .st { color: #c3e88d; }
.tm1-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.tm1-codeblock .nr { color: #f78c6c; }
.tm1-codeblock .dc { color: #ffcb6b; }
.tm1-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.tm1-codeblock .bi { color: #f78c6c; }

/* --- Titles --- */

.tm1-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.tm1-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 0: Before --- */

.tm1-line-count {
    font-size: 1rem;
    color: rgba(255, 130, 130, 0.6);
    font-style: italic;
    margin-top: 20px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.tm1-line-count.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 1: After --- */

.tm1-after-note {
    font-size: 1rem;
    color: rgba(180, 180, 180, 0.5);
    margin-top: 20px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.tm1-after-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 2: Stats grid --- */

.tm1-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    max-width: 640px;
    width: 100%;
}

.tm1-stat {
    padding: 16px;
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 8px;
    background: rgba(109, 233, 149, 0.02);
    text-align: center;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.tm1-stat.visible {
    opacity: 1;
    transform: scale(1);
}

.tm1-stat-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: rgba(180, 180, 180, 0.4);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.tm1-stat-value {
    font-family: 'Fira Code', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
}

.tm1-stats-note {
    font-size: 0.95rem;
    color: rgba(200, 200, 200, 0.4);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.tm1-stats-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 3: Punchline --- */

.tm1-punch-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.tm1-punch-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.tm1-codeblock-small {
    max-width: 420px;
    font-size: 0.82rem;
    padding: 20px 28px;
}

.tm1-punch-panels {
    display: flex;
    gap: 20px;
    max-width: 820px;
    width: 100%;
}

.tm1-punch-panel {
    flex: 1;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.tm1-punch-panel.visible {
    opacity: 1;
    transform: translateY(0);
}

.tm1-panel-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: rgba(109, 233, 149, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.tm1-punch-panel .tm1-codeblock-small {
    max-width: none;
    width: 100%;
}

.tm1-tagline {
    font-size: 1.15rem;
    color: rgba(200, 200, 200, 0.5);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.tm1-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.tm1-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
    transition: color 0.2s, border-color 0.2s;
}

.tm1-replay-btn.visible { display: inline-block; }

.tm1-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* ============================================ */
/* Paths-1 Showcase ("Lost in Translation")     */
/* ============================================ */

.pt1-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.pt1-showcase) {
    padding: 0;
}

.pt1-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px;
    gap: 0;
}

.pt1-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Titles --- */

.pt1-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pt1-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt1-hl {
    color: rgba(109, 233, 149, 1);
    font-family: 'Fira Code', monospace;
    font-weight: 700;
}

/* --- OS Cards --- */

.pt1-cards {
    display: flex;
    gap: 20px;
    max-width: 1000px;
    width: 100%;
}

.pt1-card {
    flex: 1;
    border-radius: 10px;
    border: 1px solid rgba(109, 233, 149, 0.08);
    background: rgba(10, 10, 10, 0.9);
    padding: 20px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.pt1-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt1-card.glow-fail {
    border-color: rgba(255, 100, 100, 0.3);
    box-shadow: 0 0 24px rgba(255, 100, 100, 0.06);
}

.pt1-card-fix.glow-pass {
    border-color: rgba(109, 233, 149, 0.3);
    box-shadow: 0 0 24px rgba(109, 233, 149, 0.06);
}

.pt1-card-os {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: rgba(180, 180, 180, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.pt1-card-code {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    line-height: 1.6;
    color: rgba(180, 180, 180, 0.35);
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(109, 233, 149, 0.05);
}

.pt1-card-code .kw { color: rgba(199, 146, 234, 0.5); }
.pt1-card-code .st { color: rgba(195, 232, 141, 0.5); }
.pt1-card-code .api-hl { color: rgba(109, 233, 149, 0.7); font-weight: 600; }
.pt1-card-code .dc { color: rgba(255, 203, 107, 0.7); }

/* The actual path display — the star of the show */
.pt1-card-path {
    font-family: 'Fira Code', monospace;
    font-size: 0.88rem;
    line-height: 1.5;
    word-break: break-all;
    min-height: 2.6em;
}

.pt1-path-noise {
    color: rgba(255, 130, 130, 0.55);
}

.pt1-path-common {
    color: rgba(220, 220, 220, 0.85);
}

.pt1-path-match {
    color: rgba(109, 233, 149, 0.9);
    font-weight: 600;
    font-size: 0.92rem;
}

/* --- Comparison line --- */

.pt1-compare {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
    font-family: 'Fira Code', monospace;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.pt1-compare.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt1-compare-code {
    font-size: 0.82rem;
    color: rgba(180, 180, 180, 0.45);
}

.pt1-compare-result {
    font-size: 1rem;
    font-weight: 700;
}

.pt1-fail {
    color: rgba(255, 100, 100, 0.9);
}

.pt1-pass {
    color: rgba(109, 233, 149, 0.9);
}

/* --- Punchline --- */

.pt1-punch-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.pt1-punch-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt1-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(109, 233, 149, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 10px;
    padding: 24px 28px;
    max-width: 520px;
    width: 100%;
    white-space: pre;
    overflow-x: auto;
    tab-size: 4;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pt1-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt1-codeblock .kw { color: #c792ea; }
.pt1-codeblock .fn { color: #82aaff; }
.pt1-codeblock .st { color: #c3e88d; }
.pt1-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.pt1-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.pt1-codeblock .dc { color: #ffcb6b; }

.pt1-tagline {
    font-size: 1.15rem;
    color: rgba(200, 200, 200, 0.5);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.pt1-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt1-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
    transition: color 0.2s, border-color 0.2s;
}

.pt1-replay-btn.visible { display: inline-block; }

.pt1-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* ============================================ */
/* Paths-2 Showcase ("@autopath")               */
/* ============================================ */

.pt2-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.pt2-showcase) {
    padding: 0;
}

.pt2-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px;
    gap: 0;
}

.pt2-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Titles --- */

.pt2-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pt2-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Type pills --- */

.pt2-type-pill {
    display: inline-block;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 5px;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.pt2-type-str {
    color: #f78c6c;
    background: rgba(247, 140, 108, 0.1);
    border: 1px solid rgba(247, 140, 108, 0.2);
}

.pt2-type-path {
    color: #c792ea;
    background: rgba(199, 146, 234, 0.1);
    border: 1px solid rgba(199, 146, 234, 0.2);
}

.pt2-type-skpath {
    color: rgba(109, 233, 149, 0.9);
    background: rgba(109, 233, 149, 0.08);
    border: 1px solid rgba(109, 233, 149, 0.2);
}

/* --- Step 0: Callers --- */

.pt2-callers {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 640px;
    width: 100%;
    margin-bottom: 28px;
}

.pt2-caller {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: 'Fira Code', monospace;
    font-size: 0.95rem;
    color: rgba(200, 200, 200, 0.75);
    padding: 14px 22px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    opacity: 0;
    transform: translateX(-12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.pt2-caller.visible {
    opacity: 1;
    transform: translateX(0);
}

.pt2-caller .st { color: #c3e88d; }

.pt2-prob-label {
    font-size: 0.9rem;
    color: rgba(255, 130, 130, 0.5);
    font-style: italic;
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pt2-prob-label.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Code blocks --- */

.pt2-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    line-height: 1.7;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(109, 233, 149, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 10px;
    padding: 20px 24px;
    max-width: 560px;
    width: 100%;
    white-space: pre;
    overflow-x: auto;
    tab-size: 4;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pt2-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt2-codeblock .kw { color: #c792ea; }
.pt2-codeblock .fn { color: #82aaff; }
.pt2-codeblock .st { color: #c3e88d; }
.pt2-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.pt2-codeblock .bi { color: #f78c6c; }
.pt2-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.pt2-codeblock .dc { color: #ffcb6b; }

.pt2-codeblock-fix {
    margin-bottom: 28px;
    max-width: 480px;
}

.pt2-codeblock-small {
    max-width: 480px;
}

/* --- Step 1: Flow diagram --- */

.pt2-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    max-width: 900px;
    width: 100%;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pt2-flow.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt2-flow-inputs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.pt2-flow-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: rgba(200, 200, 200, 0.6);
    padding: 8px 14px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.pt2-flow-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.pt2-flow-val {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
}

.pt2-flow-arrow {
    width: 40px;
    flex-shrink: 0;
    color: rgba(109, 233, 149, 0.3);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.pt2-flow-arrow.visible {
    opacity: 1;
}

.pt2-flow-middle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 28px;
    border-radius: 12px;
    background: rgba(109, 233, 149, 0.03);
    border: 1px dashed rgba(109, 233, 149, 0.15);
    flex-shrink: 0;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.pt2-flow-middle.visible {
    opacity: 1;
    transform: scale(1);
}

.pt2-middle-label {
    font-size: 0.78rem;
    color: rgba(109, 233, 149, 0.4);
    text-align: center;
    line-height: 1.6;
    max-width: 200px;
}

.pt2-flow-output {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    padding: 14px 20px;
    border-radius: 10px;
    background: rgba(109, 233, 149, 0.04);
    border: 1px solid rgba(109, 233, 149, 0.15);
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.6s ease, border-color 0.6s ease;
}

.pt2-flow-output.visible {
    opacity: 1;
    transform: scale(1);
}

.pt2-flow-output.glow {
    border-color: rgba(109, 233, 149, 0.4);
    box-shadow: 0 0 28px rgba(109, 233, 149, 0.1);
}

.pt2-flow-match {
    color: rgba(109, 233, 149, 0.9);
    font-weight: 600;
}

.pt2-flow-check {
    font-size: 1.2rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.pt2-flow-check.visible {
    opacity: 1;
}

.pt2-fix-note {
    font-size: 0.95rem;
    color: rgba(200, 200, 200, 0.4);
    font-style: italic;
    margin-top: 24px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.pt2-fix-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 2: Punchline --- */

.pt2-punch-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.pt2-punch-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt2-tagline {
    font-size: 1.15rem;
    color: rgba(200, 200, 200, 0.5);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.pt2-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.pt2-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
    transition: color 0.2s, border-color 0.2s;
}

.pt2-replay-btn.visible { display: inline-block; }

.pt2-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* ============================================ */
/* Circuits-1 Showcase                          */
/* ============================================ */

.ci1-showcase {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background: #000000;
    overflow: hidden;
}

.carousel-slide:has(.ci1-showcase) {
    padding: 0;
}

.ci1-phase {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    padding: 40px 40px 90px;
    gap: 0;
}

.ci1-phase.active {
    opacity: 1;
    pointer-events: auto;
}

/* --- Titles --- */

.ci1-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(109, 233, 149, 0.85);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ci1-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Code blocks --- */

.ci1-codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    line-height: 1.7;
    color: rgba(200, 200, 200, 0.85);
    background: rgba(109, 233, 149, 0.02);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 10px;
    padding: 24px 28px;
    max-width: 580px;
    width: 100%;
    white-space: pre;
    overflow-x: auto;
    tab-size: 4;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ci1-codeblock.visible {
    opacity: 1;
    transform: translateY(0);
}

.ci1-codeblock .kw { color: #c792ea; }
.ci1-codeblock .fn { color: #82aaff; }
.ci1-codeblock .st { color: #c3e88d; }
.ci1-codeblock .cm { color: rgba(120, 120, 120, 0.6); }
.ci1-codeblock .nr { color: #f78c6c; }
.ci1-codeblock .bi { color: #f78c6c; }
.ci1-codeblock .api-hl { color: rgba(109, 233, 149, 0.9); font-weight: 600; }
.ci1-codeblock .dc { color: #ffcb6b; }

.ci1-codeblock-sm {
    max-width: 520px;
}

/* --- Split layout (code + ladder side by side) --- */

.ci1-split {
    display: flex;
    align-items: stretch;
    gap: 36px;
    max-width: 920px;
    width: 100%;
}

.ci1-split .ci1-codeblock {
    flex: 1;
    min-width: 0;
}

.ci1-split .ci1-ladder {
    flex: 1;
    min-width: 0;
    max-width: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* --- Step 0: Before note --- */

.ci1-before-note {
    font-size: 0.95rem;
    color: rgba(255, 130, 130, 0.5);
    font-style: italic;
    margin-top: 20px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.ci1-before-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 1: Backoff ladder --- */

.ci1-ladder {
    max-width: 340px;
    width: 100%;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ci1-ladder.visible {
    opacity: 1;
    transform: translateY(0);
}

.ci1-ladder-label {
    font-size: 0.82rem;
    color: rgba(180, 180, 180, 0.4);
    margin-bottom: 14px;
}

.ci1-ladder-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ci1-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 26px;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.ci1-bar.visible {
    opacity: 1;
    transform: translateX(0);
}

.ci1-bar-fill {
    display: block;
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, rgba(109, 233, 149, 0.15), rgba(109, 233, 149, 0.3));
    min-width: 4px;
    transition: width 0.6s ease;
}

.ci1-bar-text {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: rgba(109, 233, 149, 0.7);
    white-space: nowrap;
    flex-shrink: 0;
}

.ci1-cap {
    color: rgba(180, 180, 180, 0.35);
    font-size: 0.65rem;
}

.ci1-after-note {
    font-size: 0.95rem;
    color: rgba(200, 200, 200, 0.4);
    font-style: italic;
    margin-top: 20px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.ci1-after-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Step 2: Workers --- */

.ci1-workers {
    display: flex;
    gap: 16px;
    max-width: 700px;
    width: 100%;
    margin-bottom: 28px;
}

.ci1-worker {
    flex: 1;
    padding: 18px 16px;
    border-radius: 10px;
    border: 1px solid rgba(109, 233, 149, 0.1);
    background: rgba(109, 233, 149, 0.02);
    text-align: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.5s ease, background 0.5s ease, box-shadow 0.5s ease;
}

.ci1-worker.visible {
    opacity: 1;
    transform: translateY(0);
}

.ci1-worker.running {
    border-color: rgba(109, 233, 149, 0.2);
    box-shadow: 0 0 16px rgba(109, 233, 149, 0.04);
}

.ci1-worker.error {
    border-color: rgba(255, 100, 100, 0.4);
    background: rgba(255, 100, 100, 0.04);
    box-shadow: 0 0 20px rgba(255, 100, 100, 0.08);
}

.ci1-worker.stopped {
    border-color: rgba(180, 180, 180, 0.1);
    background: rgba(0, 0, 0, 0.3);
    box-shadow: none;
}

.ci1-worker-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    color: rgba(180, 180, 180, 0.5);
    margin-bottom: 8px;
}

.ci1-worker-status {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    transition: color 0.4s ease;
}

.ci1-status-running {
    color: rgba(109, 233, 149, 0.7);
}

.ci1-worker.error .ci1-worker-status {
    color: rgba(255, 100, 100, 0.9);
}

.ci1-worker.stopped .ci1-worker-status {
    color: rgba(180, 180, 180, 0.35);
}

.ci1-worker-pulse {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(109, 233, 149, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease, background 0.3s ease;
}

.ci1-worker.running .ci1-worker-pulse {
    opacity: 1;
    animation: ci1-pulse 1.2s ease-in-out infinite;
}

.ci1-worker.error .ci1-worker-pulse {
    opacity: 1;
    background: rgba(255, 100, 100, 0.7);
    animation: none;
}

.ci1-worker.stopped .ci1-worker-pulse {
    opacity: 0;
}

@keyframes ci1-pulse {
    0%, 100% { opacity: 0.3; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.4); }
}

/* --- Event + note --- */

.ci1-coord-event {
    font-family: 'Fira Code', monospace;
    font-size: 0.88rem;
    color: rgba(255, 180, 100, 0.75);
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ci1-coord-event.visible {
    opacity: 1;
    transform: translateY(0);
}

.ci1-coord-event code {
    color: rgba(200, 200, 200, 0.75);
}

.ci1-hl {
    color: rgba(255, 100, 100, 0.9);
    font-weight: 600;
}

.ci1-coord-note {
    font-size: 0.95rem;
    color: rgba(200, 200, 200, 0.4);
    font-style: italic;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.ci1-coord-note.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Punchline --- */

.ci1-punch-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(109, 233, 149, 0.9);
    text-shadow: 0 0 30px rgba(109, 233, 149, 0.15);
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.ci1-punch-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.ci1-tagline {
    font-size: 1.15rem;
    color: rgba(200, 200, 200, 0.5);
    font-style: italic;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.ci1-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.ci1-replay-btn {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: rgba(109, 233, 149, 0.4);
    background: transparent;
    border: 1px solid rgba(109, 233, 149, 0.12);
    border-radius: 6px;
    padding: 8px 22px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
    transition: color 0.2s, border-color 0.2s;
}

.ci1-replay-btn.visible { display: inline-block; }

.ci1-replay-btn:hover {
    color: rgba(109, 233, 149, 0.8);
    border-color: rgba(109, 233, 149, 0.3);
}

/* Learn More links */
.learn-more-link {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    color: rgba(109, 233, 149, 0.15);
    text-decoration: none;
    font-size: 1.3rem;
    padding: 15px 0;
    margin-top: 20px;
    transition: color 0.2s ease;
    align-self: center;
}

.learn-more-link:hover {
    color: rgba(109, 233, 149, 0.3);
}

.learn-more-link .arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 1.5rem;
    position: relative;
    top: -1px;
}

.learn-more-link.arrow-right:hover .arrow {
    transform: translateX(20px);
}

.learn-more-link.arrow-left:hover .arrow {
    transform: translateX(-20px);
}

/* CTA Section */
.home-cta {
    padding: 60px 20px;
    text-align: center;
    border-top: 1px solid rgba(109, 233, 149, 0.06);
    margin-top: 20px;
}

.home-cta h2 {
    font-size: 1.8rem;
    margin: 0 0 12px;
    font-weight: 600;
}

.home-cta p {
    opacity: 0.6;
    margin: 0 0 28px;
    font-size: 1.05rem;
}

.home-cta-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* Home page: inline code */
.home-page code.inline-code {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-weight: 400;
    color: rgb(191, 255, 211);
    background: rgb(10, 20, 14) !important;
    border: none !important;
    display: inline-block !important;
    vertical-align: middle !important;
    padding: 0.13em 0.38em 0.27em !important;
    border-radius: 4px;
    line-height: 1.1 !important;
    white-space: pre;
    text-shadow: none;
    font-size: 0.85em;
}

/* Home page: API highlights (always active on home page) */
.home-page .api-highlight {
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.home-page.highlight-active .api-highlight {
    color: rgb(98, 204, 132) !important;
    display: inline;
    padding: 0;
    border-radius: 0;
    font-weight: 700;
    text-shadow:
        0 0 1px rgba(150, 230, 178, 0.40),
        0 0 4px rgba(93, 198, 127, 0.22),
        0 0 8px rgba(93, 198, 127, 0.12) !important;
}

.home-page.highlight-active pre code .api-highlight {
    color: rgb(122, 224, 156) !important;
    font-weight: 700 !important;
    text-shadow:
        0 0 1px rgba(150, 230, 178, 0.40),
        0 0 4px rgba(93, 198, 127, 0.22),
        0 0 8px rgba(93, 198, 127, 0.12) !important;
    filter: drop-shadow(0 0 4px rgba(93, 198, 127, 0.30)) !important;
    animation: api-pre-glow-pulse 2.2s ease-in-out infinite !important;
}

/* ============================================
   Site Footer
   ============================================ */

.site-footer {
    border-top: 1px solid var(--border-color);
    padding: 48px 20px 32px;
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer-social-row {
    display: flex;
    gap: 16px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    color: var(--text-color);
    opacity: 0.5;
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    text-decoration: none;
}

.social-link:hover {
    opacity: 1;
    transform: translateY(-2px);
    background-color: rgba(109, 233, 149, 0.08);
}

.social-link.disabled {
    opacity: 0.2;
    cursor: default;
    pointer-events: none;
}

.social-link svg {
    width: 22px;
    height: 22px;
}

.footer-feedback-row {
    margin-top: 4px;
}

.footer-feedback-link {
    color: var(--text-color);
    opacity: 0.45;
    text-decoration: none;
    font-size: 0.9rem;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.footer-feedback-link:hover {
    opacity: 0.8;
}

.footer-copyright {
    opacity: 0.25;
    font-size: 0.8rem;
}

.copy-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: rgb(9, 13, 11);
    border: 1px solid rgba(109, 233, 149, 0.15);
    color: rgba(109, 233, 149, 0.85);
    padding: 10px 22px;
    border-radius: 6px;
    font-size: 0.9rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 9999;
}

.copy-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   Feedback Page
   ============================================ */

.feedback-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 28px 0;
}

.feedback-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.feedback-card:hover {
    border-color: rgba(109, 233, 149, 0.4);
    background-color: rgba(109, 233, 149, 0.04);
    transform: translateY(-2px);
}

.feedback-card-icon {
    width: 32px;
    height: 32px;
    color: var(--text-color);
    opacity: 0.6;
}

.feedback-card-icon svg {
    width: 100%;
    height: 100%;
}

.feedback-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
}

.feedback-card p {
    font-size: 0.9rem;
    opacity: 0.65;
    margin: 0;
    line-height: 1.5;
}

.test-btn {
    display: inline-block;
    padding: 15px 30px;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.test-btn:hover {
    background-color: var(--hover-color);
}

/* ============================================
   Generic Page Sections (About, Donate, etc.)
   ============================================ */

.page-section {
    width: 100%;
    padding: 60px;
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 30px;
    text-align: center;
}

.page-body {
    max-width: 800px;
    text-align: center;
    font-size: 1.2rem;
    line-height: 1.8;
}

/* ============================================
   Error Page
   ============================================ */

.error-page {
    width: 100%;
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    gap: 30px;
}

.error-briefcase {
    /* Reserve space for larger hover image and text */
    width: 250px;
    height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    cursor: pointer;
    text-decoration: none;
}

.error-briefcase-img {
    height: 180px;
    width: auto;
    transition: transform 0.2s ease;
}

.error-briefcase-img.half-open {
    height: 210px; /* Larger to match visual size */
}

.error-back-text {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1rem;
    opacity: 0;
    /* Reserve space so nothing shifts */
    height: 24px;
    order: -1; /* Move text above the image */
}

.error-back-text.visible {
    opacity: 1;
}

.error-title {
    font-size: 4rem;
    font-weight: bold;
    letter-spacing: 0.2em;
}

.error-message {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 500px;
    text-align: center;
    line-height: 1.6;
}

/* ============================================
   Password Page
   ============================================ */

.password-page {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    gap: 30px;
    margin-top: 0; /* No nav bar offset */
}

/* Remove nav bar offset for pages without nav */
.page-content.no-nav {
    margin-top: 0;
}

.password-briefcase {
    display: flex;
    justify-content: center;
    align-items: center;
}

.password-briefcase-img {
    height: 150px;
    width: auto;
}

.password-message {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 500px;
    text-align: center;
    line-height: 1.6;
}

.password-input-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.password-input {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 15px 20px;
    font-size: 1rem;
    width: 300px;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.2s ease;
}

.password-input:focus {
    border-color: var(--text-color);
}

.password-input::placeholder {
    color: var(--text-color);
    opacity: 0.5;
}

.password-input.shake {
    animation: shake 0.4s ease;
    border-color: #ff6b6b;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-10px); }
    80% { transform: translateX(10px); }
}

/* ============================================
   Module Bar (sub-navigation for module pages)
   ============================================ */

.module-bar {
    position: sticky;
    top: var(--nav-height);
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 15px 40px;
    gap: 40px;
    z-index: 50;
}

.module-bar-title {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    font-size: 1rem;
    opacity: 0.6;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, text-shadow 0.2s ease;
    color: var(--text-color);
}

.module-bar-title:hover {
    opacity: 0.8;
}

.module-bar-title.highlight-active {
    opacity: 1;
    color: rgb(93, 198, 127);
    font-weight: 600;
    text-shadow:
        0 0 2px rgba(93, 198, 127, 0.32),
        0 0 6px rgba(93, 198, 127, 0.18);
    box-shadow:
        inset 0 0 0 1px rgba(109, 233, 149, 0.30),
        inset 0 0 10px rgba(109, 233, 149, 0.16),
        0 0 0 1px rgba(109, 233, 149, 0.35),
        0 0 10px rgba(109, 233, 149, 0.30),
        0 0 18px rgba(109, 233, 149, 0.18);
}

.module-bar-title.highlight-active:hover {
    border-color: rgba(109, 233, 149, 0.45);
    text-shadow:
        0 0 5px rgba(109, 233, 149, 0.78),
        0 0 12px rgba(109, 233, 149, 0.52),
        0 0 22px rgba(109, 233, 149, 0.28);
    box-shadow:
        inset 0 0 0 1px rgba(109, 233, 149, 0.38),
        inset 0 0 12px rgba(109, 233, 149, 0.22),
        0 0 0 1px rgba(109, 233, 149, 0.45),
        0 0 14px rgba(109, 233, 149, 0.36),
        0 0 24px rgba(109, 233, 149, 0.24);
}

.module-bar-nav {
    display: flex;
    gap: 25px;
}

.module-bar-link {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.5;
    font-size: 0.95rem;
    padding: 5px 0;
    transition: opacity 0.2s ease;
}

.module-bar-link:hover {
    opacity: 0.7;
}

.module-bar-link.active {
    opacity: 1;
    border-bottom: 1px solid var(--text-color);
}

/* ============================================
   Module Page Content
   ============================================ */

.module-page {
    padding: 50px 60px 100px;
    min-height: calc(100vh - var(--nav-height) - 60px);
    max-width: 850px;
    /* Body text color matches unselected module bar tabs (--text-color at 50% opacity) */
    color: rgba(109, 233, 149, 0.55);
}

.module-page h1 {
    font-size: 1.8rem;
    color: rgb(150, 245, 180);
    margin-bottom: 30px;
    padding-top: 10px;
    padding-bottom: 30px;
}

.module-page h1 code {
    color: rgb(150, 245, 180);
    background: none;
    font-size: inherit;
}

.module-page p {
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 14px;
    padding-top: 8px;
    padding-bottom: 6px;
    /* Dim body text so headers stand out more */
    color: rgb(191, 255, 211);
}

/* ============================================
   Documentation Page Styles
   ============================================ */

.module-page h2 {
    font-size: 1.4rem;
    color: rgb(150, 245, 180);
    margin-top: 0;
    margin-bottom: 20px;
    padding-top: 16px;
    padding-bottom: 10px;
}

.module-page h2 code {
    color: rgb(150, 245, 180);
    background: rgba(150, 245, 180, 0.1);
    font-size: inherit;
}

.module-page h3 {
    font-size: 1.1rem;
    color: rgba(150, 245, 180, 0.9);
    margin-top: 35px;
    margin-bottom: 14px;
    padding-top: 8px;
    padding-bottom: 6px;
}

.module-page h3 code {
    color: rgb(150, 245, 180);
    background: rgba(150, 245, 180, 0.1);
    padding: 3px 8px;
    font-size: 1rem;
}

.module-page h4 {
    font-size: 1rem;
    color: rgba(150, 245, 180, 0.85);
    margin-top: 25px;
    margin-bottom: 12px;
    padding-top: 6px;
    padding-bottom: 5px;
}

.module-page h4 code {
    color: rgb(150, 245, 180);
    background: rgba(150, 245, 180, 0.1);
}

.module-page ul, .module-page ol {
    margin: 12px 0 16px;
    padding-left: 22px;
}

.module-page li {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 6px;
    color: rgb(102, 176, 126);
}

/* Normalize list items to one consistent green tone */
.module-page ul > li,
.module-page ol > li {
    color: rgb(102, 176, 126);
}

/* Keep list item child text on the alternating tone (p was overriding this before) */
.module-page li > p,
.module-page li > span,
.module-page li > em {
    color: inherit;
}

/* Nested lists */
.module-page li ul,
.module-page li ol {
    margin-top: 6px;
    margin-bottom: 6px;
}

.module-page li li {
    margin-bottom: 4px;
}

/* Inline code */
.module-page code {
    background: rgba(109, 233, 149, 0.12);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.85em;
    color: var(--text-color);
}

/* Inline code default: regular font when API highlight is inactive */
.module-page code.inline-code,
.about-page code.inline-code,
.why-page code.inline-code {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-weight: 400;
    color: rgb(191, 255, 211);
    background: rgb(10, 20, 14) !important;
    border: none !important;
    display: inline-flex !important;
    align-items: center !important;
    vertical-align: middle !important;
    padding: 0.13em 0.38em 0.27em !important;
    border-radius: 4px;
    line-height: 1.1 !important;
    white-space: pre;
    text-shadow: none;
}

/* Code blocks */
.module-page pre {
    background: rgb(9, 13, 11) !important;
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 6px;
    padding: 26px 22px;
    overflow-x: auto;
    margin: 24px 0 40px 0; /* extra bottom margin for spacing after code blocks */
}

.module-page pre code {
    padding: 0;
    border-radius: 3px;
    font-size: 0.85rem;
    line-height: 1.65;
    display: block;
    white-space: pre;
}

.module-page pre.mermaid,
.about-page pre.mermaid,
.why-page pre.mermaid {
    white-space: normal;
    overflow-x: auto;
    overflow-y: visible;
    padding-right: 36px;
}

.module-page pre.mermaid svg,
.about-page pre.mermaid svg,
.why-page pre.mermaid svg {
    max-width: none;
    min-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    overflow: visible;
}

.module-page pre.mermaid .cluster rect,
.about-page pre.mermaid .cluster rect,
.why-page pre.mermaid .cluster rect {
    fill: #0c1611 !important;
    stroke: #2f7c4a !important;
    stroke-width: 1.4px !important;
}

.module-page pre.mermaid .node rect,
.module-page pre.mermaid .node polygon,
.module-page pre.mermaid .node path,
.about-page pre.mermaid .node rect,
.about-page pre.mermaid .node polygon,
.about-page pre.mermaid .node path,
.why-page pre.mermaid .node rect,
.why-page pre.mermaid .node polygon,
.why-page pre.mermaid .node path {
    fill: #0f1f15 !important;
    stroke: #2f7c4a !important;
}

.module-page pre.mermaid .edgePath .path,
.about-page pre.mermaid .edgePath .path,
.why-page pre.mermaid .edgePath .path {
    stroke: #6de995 !important;
}

.module-page pre.mermaid .label,
.about-page pre.mermaid .label,
.why-page pre.mermaid .label {
    color: #c6f8d7 !important;
}

.module-page pre.mermaid .edgeLabel,
.about-page pre.mermaid .edgeLabel,
.why-page pre.mermaid .edgeLabel {
    background: #09130f !important;
    color: #c6f8d7 !important;
}

.module-page .thread-model-chart,
.about-page .thread-model-chart,
.why-page .thread-model-chart {
    background: rgb(9, 13, 11);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 6px;
    padding: 14px;
    margin: 24px 0 40px 0;
    overflow-x: auto;
}

.module-page .thread-model-chart svg,
.about-page .thread-model-chart svg,
.why-page .thread-model-chart svg {
    width: 100%;
    min-width: 900px;
    height: auto;
    display: block;
}

.module-page .thread-model-chart .chart-line,
.about-page .thread-model-chart .chart-line,
.why-page .thread-model-chart .chart-line {
    stroke: rgba(210, 220, 216, 0.92);
    stroke-width: 2;
    fill: none;
    stroke-linecap: square;
}

.module-page .thread-model-chart .chart-label,
.about-page .thread-model-chart .chart-label,
.why-page .thread-model-chart .chart-label {
    fill: rgba(220, 227, 224, 0.96);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 18px;
    font-weight: 600;
}

.module-page .thread-model-chart .chart-text,
.about-page .thread-model-chart .chart-text,
.why-page .thread-model-chart .chart-text {
    fill: rgba(210, 220, 216, 0.96);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 17px;
    font-weight: 500;
    text-rendering: geometricPrecision;
}

.module-page .thread-model-chart .chart-label-accent,
.module-page .thread-model-chart .chart-text-accent,
.about-page .thread-model-chart .chart-label-accent,
.about-page .thread-model-chart .chart-text-accent,
.why-page .thread-model-chart .chart-label-accent,
.why-page .thread-model-chart .chart-text-accent {
    fill: rgba(147, 228, 175, 0.96);
}

.module-page .thread-model-chart .chart-subtext,
.about-page .thread-model-chart .chart-subtext,
.why-page .thread-model-chart .chart-subtext {
    fill: rgba(161, 173, 168, 0.88);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 14px;
    font-weight: 500;
    text-rendering: geometricPrecision;
}

/* Diagram blocks (replacement for ASCII charts) */
.module-page .doc-diagram,
.about-page .doc-diagram,
.why-page .doc-diagram {
    background: rgb(9, 13, 11);
    border: 1px solid rgba(109, 233, 149, 0.08);
    border-radius: 6px;
    padding: 22px;
    margin: 24px 0 40px 0;
}

.module-page .flow-diagram,
.about-page .flow-diagram,
.why-page .flow-diagram {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.module-page .flow-step,
.about-page .flow-step,
.why-page .flow-step {
    padding: 8px 12px;
    border-radius: 6px;
    background: rgba(109, 233, 149, 0.08);
    border: 1px solid rgba(109, 233, 149, 0.2);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.82rem;
}

.module-page .flow-arrow,
.about-page .flow-arrow,
.why-page .flow-arrow {
    color: rgba(191, 255, 211, 0.7);
    font-size: 1.05rem;
}

.module-page .thread-diagram .doc-diagram-row,
.about-page .thread-diagram .doc-diagram-row,
.why-page .thread-diagram .doc-diagram-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 16px;
}

.module-page .doc-node-column,
.about-page .doc-node-column,
.why-page .doc-node-column {
    border: 1px solid rgba(109, 233, 149, 0.2);
    border-radius: 8px;
    padding: 12px;
    background: rgba(109, 233, 149, 0.04);
}

.module-page .doc-node-title,
.about-page .doc-node-title,
.why-page .doc-node-title {
    color: rgba(191, 255, 211, 0.95);
    font-weight: 700;
    margin-bottom: 10px;
}

.module-page .doc-node-step,
.about-page .doc-node-step,
.why-page .doc-node-step {
    padding: 6px 9px;
    margin-bottom: 8px;
    border-radius: 6px;
    background: rgba(109, 233, 149, 0.08);
    border: 1px solid rgba(109, 233, 149, 0.2);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.8rem;
}

.module-page .doc-node-meta,
.about-page .doc-node-meta,
.why-page .doc-node-meta {
    margin: 2px 0 10px 0;
    color: rgba(191, 255, 211, 0.7);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.78rem;
}

.module-page .doc-diagram-output,
.about-page .doc-diagram-output,
.why-page .doc-diagram-output {
    margin-top: 14px;
    color: rgba(191, 255, 211, 0.9);
}

.module-page .architecture-diagram,
.about-page .architecture-diagram,
.why-page .architecture-diagram {
    display: grid;
    gap: 10px;
}

.module-page .arch-stage,
.about-page .arch-stage,
.why-page .arch-stage {
    border: 1px solid rgba(109, 233, 149, 0.2);
    border-radius: 8px;
    padding: 12px;
    background: rgba(109, 233, 149, 0.04);
}

.module-page .arch-title,
.about-page .arch-title,
.why-page .arch-title {
    font-weight: 700;
    color: rgba(191, 255, 211, 0.95);
    margin-bottom: 8px;
}

.module-page .arch-subtitle,
.about-page .arch-subtitle,
.why-page .arch-subtitle {
    color: rgba(191, 255, 211, 0.75);
}

.module-page .arch-grid,
.about-page .arch-grid,
.why-page .arch-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(150px, 1fr));
    gap: 10px;
}

.module-page .arch-chip,
.about-page .arch-chip,
.why-page .arch-chip {
    border-radius: 6px;
    background: rgba(109, 233, 149, 0.08);
    border: 1px solid rgba(109, 233, 149, 0.2);
    padding: 8px 10px;
    font-size: 0.82rem;
}

.module-page .arch-columns,
.about-page .arch-columns,
.why-page .arch-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 14px;
}

.module-page .arch-columns ul,
.about-page .arch-columns ul,
.why-page .arch-columns ul {
    margin: 8px 0 0 18px;
}

.module-page .arch-arrow,
.about-page .arch-arrow,
.why-page .arch-arrow {
    text-align: center;
    color: rgba(191, 255, 211, 0.75);
    font-size: 1.2rem;
}

@media (max-width: 820px) {
    .module-page .thread-diagram .doc-diagram-row,
    .module-page .arch-columns,
    .module-page .arch-grid,
    .about-page .thread-diagram .doc-diagram-row,
    .about-page .arch-columns,
    .about-page .arch-grid,
    .why-page .thread-diagram .doc-diagram-row,
    .why-page .arch-columns,
    .why-page .arch-grid {
        grid-template-columns: 1fr;
    }
}

/* Inline code styling only when API highlighting is active */
.module-page.highlight-active code.inline-code,
.about-page.highlight-active code.inline-code,
.why-page.highlight-active code.inline-code {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    color: rgb(191, 255, 211);
    background: rgb(10, 20, 14) !important;
    border: none !important;
    display: inline-flex !important;
    align-items: center !important;
    vertical-align: middle !important;
    padding: 0.13em 0.38em 0.27em !important;
    border-radius: 4px;
    line-height: 1.1 !important;
    text-shadow: none !important; /* regular inline code should not glow */
    filter: none !important;
}

/* Inline code text color by context (inactive + active for non-suitkaise inline) */
.module-page p code.inline-code,
.about-page p code.inline-code,
.why-page p code.inline-code,
.module-page.highlight-active p code.inline-code,
.about-page.highlight-active p code.inline-code,
.why-page.highlight-active p code.inline-code {
    color: rgb(191, 255, 211) !important;
}

.module-page li code.inline-code,
.about-page li code.inline-code,
.why-page li code.inline-code,
.module-page.highlight-active li code.inline-code,
.about-page.highlight-active li code.inline-code,
.why-page.highlight-active li code.inline-code {
    color: rgb(102, 176, 126) !important;
}

/* Keep VS Code-like token colors, but dim comments much more */
.module-page .token.comment,
.module-page .token.prolog,
.module-page .token.doctype,
.module-page .token.cdata,
.about-page .token.comment,
.about-page .token.prolog,
.about-page .token.doctype,
.about-page .token.cdata,
.why-page .token.comment,
.why-page .token.prolog,
.why-page .token.doctype,
.why-page .token.cdata {
    color: rgba(140, 146, 158, 0.42) !important;
}

/* Inline content links */
.module-page a:not(.module-bar-link):not(.learn-more-link):not(.social-link):not(.feedback-card),
.about-page a:not(.module-bar-link):not(.learn-more-link):not(.social-link):not(.feedback-card),
.why-page a:not(.module-bar-link):not(.learn-more-link):not(.social-link):not(.feedback-card) {
    color: rgba(62, 180, 137, 0.85);
    text-decoration: none;
    border-bottom: 1px solid rgba(62, 180, 137, 0.25);
    transition: color 0.2s ease, border-color 0.2s ease;
}

.module-page a:not(.module-bar-link):not(.learn-more-link):not(.social-link):not(.feedback-card):hover,
.about-page a:not(.module-bar-link):not(.learn-more-link):not(.social-link):not(.feedback-card):hover,
.why-page a:not(.module-bar-link):not(.learn-more-link):not(.social-link):not(.feedback-card):hover {
    color: rgb(62, 180, 137);
    border-bottom-color: rgba(62, 180, 137, 0.6);
}

/* Horizontal separators removed across doc pages */
.module-page hr,
.about-page hr,
.why-page hr {
    display: none;
}

.module-page strong,
.about-page strong,
.why-page strong {
    font-weight: 600;
}

/* Bold in <p> text → list-item green (contrast against bright p text) */
.module-page p strong,
.about-page p strong,
.why-page p strong {
    color: rgb(102, 176, 126);
    text-shadow:
        0 0 2px rgba(102, 176, 126, 0.14),
        0 0 5px rgba(102, 176, 126, 0.08);
}

/* Bold in <li> text → bright p-white (contrast against dim li text) */
.module-page li strong,
.about-page li strong,
.why-page li strong {
    color: rgb(191, 255, 211);
    text-shadow:
        0 0 2px rgba(191, 255, 211, 0.14),
        0 0 5px rgba(191, 255, 211, 0.08);
}

/* Bold in headers → retain header color */
.module-page h1 strong,
.module-page h2 strong,
.module-page h3 strong,
.module-page h4 strong,
.about-page h1 strong,
.about-page h2 strong,
.about-page h3 strong,
.about-page h4 strong,
.why-page h1 strong,
.why-page h2 strong,
.why-page h3 strong,
.why-page h4 strong {
    color: inherit;
    text-shadow: none;
}

.module-page em {
    color: rgba(109, 233, 149, 0.5);
}

.module-page h3 em {
    color: inherit;  /* Inherit h3's color */
    transition: color 0.2s ease;
}

/* When highlight is active, h3 em becomes yellow */
.module-page.highlight-active h3 em {
    color: rgb(255, 215, 100);
}

/* Line count comments (# 1, # 2, etc.) - inherits from comment styling by default */
.line-count {
    transition: color 0.2s ease;
}

.line-count-row {
    font-weight: 700;
}

.line-count-number {
    font-weight: 700;
    color: rgb(214, 86, 214) !important;
}

/* Reduce oversized vertical gaps in Pros/Cons sections */
.module-page p.before-pros-cons,
.about-page p.before-pros-cons,
.why-page p.before-pros-cons {
    margin-bottom: 8px;
    padding-bottom: 0;
}

.module-page p.pros-cons-line,
.about-page p.pros-cons-line,
.why-page p.pros-cons-line {
    margin-top: 0;
    margin-bottom: 4px;
    padding-top: 0;
    padding-bottom: 0;
}

/* Keep Pros/Cons tight together but separate from the next numbered item block */
.module-page p.pros-cons-line + p.pros-cons-line,
.about-page p.pros-cons-line + p.pros-cons-line,
.why-page p.pros-cons-line + p.pros-cons-line {
    margin-top: 0;
    margin-bottom: 4px;
}

.module-page p.pros-cons-line + ol,
.about-page p.pros-cons-line + ol,
.why-page p.pros-cons-line + ol {
    margin-top: 14px;
}

.pros-cons-label {
    color: rgb(93, 198, 127) !important;
    font-weight: 700;
    text-shadow:
        0 0 2px rgba(93, 198, 127, 0.16),
        0 0 5px rgba(93, 198, 127, 0.09);
}

/* When highlight is active, line-count becomes yellow */
.module-page.highlight-active .line-count,
.about-page.highlight-active .line-count {
    color: rgb(255, 215, 100) !important;
}

/* Dropdown/Details styling */
.module-page details {
    background: transparent;
    border: none;
    border-radius: 0;
    margin: 16px 0;
    padding: 0;
    transition: none;
}

.module-page details summary {
    padding: 8px 0;
    cursor: pointer;
    font-style: normal;
    color: rgba(150, 245, 180, 0.88);
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.45;
    user-select: none;
    list-style: none;
    transition: color 0.16s ease;
}

.module-page details summary::marker {
    content: "";
}

.module-page details summary::-webkit-details-marker {
    display: none;
}

/* Default dropdown titles: style like h3 headings */
.module-page details summary:not(.dropdown-title-h2) {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding-top: 6px;
    padding-bottom: 6px;
}

/* Keep line-count highlighted summaries visually aligned with normal h3 dropdown titles. */
.module-page details summary.line-count-row,
.about-page details summary.line-count-row,
.why-page details summary.line-count-row {
    font-weight: 500;
}

.module-page details summary:not(.dropdown-title-h2)::before {
    content: "▸";
    font-size: 1.08em;
    font-weight: 700;
    color: inherit;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

.module-page details[open] > summary:not(.dropdown-title-h2)::before {
    content: "▾";
}

.module-page details summary.dropdown-title-h2 {
    display: block;
    padding-top: 8px;
    padding-bottom: 8px;
}

/* Slightly more breathing room under collapsed h2 dropdown titles */
.module-page details:not([open]) summary.dropdown-title-h2 {
    padding-bottom: 8px;
}

/* Fallback: generated pages currently don't tag h2 dropdown summaries with a class.
   Apply the same subtle collapsed-state bottom padding to visible summaries. */
.module-page details:not([open]) summary {
    padding-bottom: 8px;
}

.module-page details summary.dropdown-title-h2::marker {
    content: "";
}

.module-page details summary.dropdown-title-h2::-webkit-details-marker {
    display: none;
}

.module-page details summary.dropdown-title-h2 h2 {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding-bottom: 0;
    border-bottom: none;
    font-size: 1.4rem;
    line-height: 1.2;
}

.module-page details summary.dropdown-title-h2 h2::before {
    content: "▸";
    font-size: 1.08em;
    font-weight: 700;
    color: inherit;
}

/* Nested dropdown titles may be injected as h3/h4 elements inside summary.
   Reset heading box-model so arrow/text stay aligned and spacing remains uniform. */
.module-page details summary > h3,
.module-page details summary > h4 {
    margin: 0;
    padding: 0;
    border-bottom: none;
    font-size: inherit;
    color: inherit;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    line-height: inherit;
}

.module-page details[open] > summary.dropdown-title-h2 h2::before {
    content: "▾";
}

.module-page details summary:hover {
    color: rgba(176, 248, 203, 0.94);
}

.module-page details summary code {
    font-style: normal;
    color: rgb(150, 245, 180);
    background: rgba(109, 233, 149, 0.08);
    border: none;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 1rem;
}

.module-page details[open] summary {
    color: rgba(169, 244, 196, 0.92);
}

.module-page details:hover {
    border-color: transparent;
}

/* Padding for all content inside open details (except summary) */
.module-page details[open] > *:not(summary) {
    margin-left: 28px;
    margin-right: 0;
}

.module-page details[open] > *:not(summary):first-of-type {
    margin-top: 4px;
}

.module-page details[open] > *:not(summary):last-child {
    margin-bottom: 12px;
}

/* Pre/code blocks need to offset the margin with negative values */
.module-page details[open] > pre {
    margin-left: 28px;
    margin-right: 0;
}

.module-page details .dropdown-content {
    padding: 0;
}

/* Benchmark tables (cucumber performance) */
.module-page .benchmark-table-wrap {
    overflow-x: auto;
    margin: 16px 0 20px;
}

.module-page .benchmark-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border-color);
    background: rgba(109, 233, 149, 0.03);
}

.module-page .benchmark-table th,
.module-page .benchmark-table td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
    white-space: normal;
    font-size: 0.88rem;
    line-height: 1.45;
}

.module-page .benchmark-table th {
    color: rgba(150, 245, 180, 0.92);
    font-weight: 600;
    background: rgba(109, 233, 149, 0.06);
}

.module-page .benchmark-table td {
    color: rgba(109, 233, 149, 0.77);
}

.module-page .benchmark-table tbody tr:last-child td {
    border-bottom: none;
}

.module-page .benchmark-table td.benchmark-fail {
    color: rgb(255, 132, 84) !important;
    font-weight: 600;
}

.module-page details .dropdown-content p:first-child {
    margin-top: 0;
}

.module-page details .dropdown-content p:last-child {
    margin-bottom: 0;
}

/* Nested lists in dropdowns */
.module-page details ul {
    margin: 10px 0;
}

/* Lists after strong labels */
.module-page p + ul,
.module-page p + ol {
    margin-top: -6px;
}

/* ============================================
   About Page - Mint Colored Text
   ============================================ */

.about-page details summary {
    color: rgba(62, 180, 137, 0.8);
}

.about-page details summary:hover {
    color: rgb(62, 180, 137);
}

.about-page details[open] summary {
    color: rgb(62, 180, 137);
}

.about-page em {
    color: rgba(62, 180, 137, 0.85);
}

.about-page .learn-more-link {
    color: rgba(109, 233, 149, 0.5);
}

.about-page .learn-more-link:hover {
    color: rgba(109, 233, 149, 0.7);
}

/* API highlight - module API names like SKPath, Timer, Circuit, etc. */
.api-highlight,
.module-page .api-highlight,
.module-page pre .api-highlight,
.module-page pre code .api-highlight,
.module-page code .api-highlight,
.about-page .api-highlight,
.about-page pre .api-highlight,
.about-page pre code .api-highlight,
pre code .api-highlight {
    transition: color 0.2s ease, text-shadow 0.2s ease, background-color 0.2s ease;
}

/* When highlight is active */
.highlight-active .api-highlight,
.module-page.highlight-active .api-highlight,
.module-page.highlight-active pre .api-highlight,
.module-page.highlight-active pre code .api-highlight,
.module-page.highlight-active code .api-highlight,
.about-page.highlight-active .api-highlight,
.about-page.highlight-active pre .api-highlight,
.about-page.highlight-active pre code .api-highlight {
    color: rgb(98, 204, 132) !important;
    display: inline;
    padding: 0;
    border-radius: 0;
    font-weight: 700;
    text-shadow:
        0 0 1px rgba(150, 230, 178, 0.40),
        0 0 4px rgba(93, 198, 127, 0.22),
        0 0 8px rgba(93, 198, 127, 0.12) !important;
    filter: drop-shadow(0 0 3px rgba(93, 198, 127, 0.18)) !important;
    box-shadow: none !important;
    background: transparent !important;
    animation: none !important;
}

/* ============================================
   Why Pages - Mint Colored Text (same as About)
   ============================================ */

.why-page details summary {
    color: rgba(150, 245, 180, 0.88);
}

.why-page details summary:hover {
    color: rgba(176, 248, 203, 0.94);
}

.why-page details[open] summary {
    color: rgba(169, 244, 196, 0.92);
}

.why-page em {
    color: rgba(62, 180, 137, 0.85);
}

.callout-label {
    color: rgb(93, 198, 127) !important;
    font-weight: 700;
    text-shadow:
        0 0 2px rgba(93, 198, 127, 0.16),
        0 0 5px rgba(93, 198, 127, 0.09);
}

.why-page.highlight-active .api-highlight,
.why-page.highlight-active pre .api-highlight,
.why-page.highlight-active pre code .api-highlight {
    color: rgb(98, 204, 132) !important;
    display: inline;
    padding: 0;
    border-radius: 0;
    font-weight: 700;
    text-shadow:
        0 0 1px rgba(150, 230, 178, 0.40),
        0 0 4px rgba(93, 198, 127, 0.22),
        0 0 8px rgba(93, 198, 127, 0.12) !important;
    filter: drop-shadow(0 0 3px rgba(93, 198, 127, 0.18)) !important;
    box-shadow: none !important;
    background: transparent !important;
    animation: none !important;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .nav-bar {
        grid-template-columns: auto 1fr 1fr auto;
        padding: 0 10px;
    }

    .nav-btn {
        padding: 10px;
        font-size: 0.9rem;
    }

    .home-hero {
        flex-direction: column;
        text-align: center;
        padding: 50px 20px 30px;
        gap: 30px;
    }

    .hero-left {
        align-items: center;
    }

    .hero-image {
        max-width: 180px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1.05rem;
    }

    .home-pitch {
        padding: 30px 16px 40px;
    }

    .pitch-points {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .home-showcase {
        padding: 10px 0 30px;
    }

    .carousel-slide {
        padding: 24px 20px;
    }

    .carousel-arrow {
        width: 36px;
        height: 36px;
    }

    .carousel-arrow svg {
        width: 16px;
        height: 16px;
    }

    .carousel-prev {
        left: 8px;
    }

    .carousel-next {
        right: 8px;
    }

    .slide-module-name {
        font-size: 1.3rem;
    }
}

/* Final API glow override (keep last in file) */
.module-page.highlight-active pre code .api-highlight:not(.api-flicker),
.module-page.highlight-active pre .api-highlight:not(.api-flicker),
.about-page.highlight-active pre code .api-highlight:not(.api-flicker),
.about-page.highlight-active pre .api-highlight:not(.api-flicker),
.why-page.highlight-active pre code .api-highlight:not(.api-flicker),
.why-page.highlight-active pre .api-highlight:not(.api-flicker) {
    color: rgb(122, 224, 156) !important;
    display: inline !important;
    padding: 0 !important;
    border-radius: 0 !important;
    background-color: transparent !important;
    box-shadow: none !important;
    text-shadow:
        0 0 0.35px rgba(236, 255, 245, 0.34),
        0 0 0.9px rgba(98, 204, 132, 0.78),
        0 0 3px rgba(112, 214, 146, 0.30),
        0 0 9px rgba(93, 198, 127, 0.22) !important;
    filter: drop-shadow(0 0 4px rgba(93, 198, 127, 0.30)) !important;
    font-weight: 700 !important;
    animation: api-pre-glow-pulse 2.2s ease-in-out infinite !important;
}

.module-page.highlight-active code.inline-code .api-highlight:not(.api-flicker),
.about-page.highlight-active code.inline-code .api-highlight:not(.api-flicker),
.why-page.highlight-active code.inline-code .api-highlight:not(.api-flicker) {
    color: rgb(122, 224, 156) !important;
    display: inline !important;
    padding: 0 !important;
    border-radius: 0 !important;
    background-color: transparent !important;
    box-shadow: none !important;
    text-shadow:
        0 0 0.35px rgba(236, 255, 245, 0.36),
        0 0 1px rgba(98, 204, 132, 0.80),
        0 0 3px rgba(112, 214, 146, 0.32),
        0 0 9px rgba(93, 198, 127, 0.24) !important;
    filter: drop-shadow(0 0 4px rgba(93, 198, 127, 0.32)) !important;
    font-weight: 700 !important;
    animation: api-inline-glow-pulse 2.1s ease-in-out infinite !important;
}

.module-page.highlight-active code.inline-code.inline-code-suitkaise,
.about-page.highlight-active code.inline-code.inline-code-suitkaise,
.why-page.highlight-active code.inline-code.inline-code-suitkaise {
    /* Keep same wrapper box metrics to prevent toggle-time layout shifts. */
    color: inherit !important;
    display: inline-block !important;
    vertical-align: middle !important;
    padding: 0.13em 0.38em 0.27em !important;
    border-radius: 4px !important;
    background: rgb(10, 20, 14) !important;
    border: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    filter: none !important;
    font-weight: inherit !important;
}

/* Keep API text inside suitkaise inline code from reintroducing bright box glow. */
.module-page.highlight-active code.inline-code.inline-code-suitkaise .api-highlight:not(.api-flicker),
.about-page.highlight-active code.inline-code.inline-code-suitkaise .api-highlight:not(.api-flicker),
.why-page.highlight-active code.inline-code.inline-code-suitkaise .api-highlight:not(.api-flicker) {
    background-color: transparent !important;
    box-shadow: none !important;
    color: rgb(122, 224, 156) !important;
    text-shadow:
        0 0 0.35px rgba(236, 255, 245, 0.36),
        0 0 1px rgba(98, 204, 132, 0.80),
        0 0 3px rgba(112, 214, 146, 0.32),
        0 0 9px rgba(93, 198, 127, 0.24) !important;
    filter: drop-shadow(0 0 4px rgba(93, 198, 127, 0.32)) !important;
    animation: api-inline-glow-pulse 2.1s ease-in-out infinite !important;
}

@keyframes api-inline-glow-pulse {
    0%, 100% {
        text-shadow:
            0 0 0.35px rgba(236, 255, 245, 0.28),
            0 0 0.9px rgba(98, 204, 132, 0.70),
            0 0 2px rgba(170, 241, 198, 0.24),
            0 0 7px rgba(93, 198, 127, 0.20);
        filter: drop-shadow(0 0 3px rgba(93, 198, 127, 0.26));
    }
    50% {
        text-shadow:
            0 0 0.35px rgba(244, 255, 250, 0.38),
            0 0 1px rgba(98, 204, 132, 0.82),
            0 0 3px rgba(184, 246, 208, 0.36),
            0 0 10px rgba(93, 198, 127, 0.28);
        filter: drop-shadow(0 0 5px rgba(93, 198, 127, 0.36));
    }
}

@keyframes api-pre-glow-pulse {
    0%, 100% {
        text-shadow:
            0 0 0.35px rgba(236, 255, 245, 0.26),
            0 0 0.9px rgba(98, 204, 132, 0.68),
            0 0 2px rgba(168, 240, 196, 0.22),
            0 0 7px rgba(93, 198, 127, 0.20);
        filter: drop-shadow(0 0 3px rgba(93, 198, 127, 0.26));
    }
    50% {
        text-shadow:
            0 0 0.35px rgba(244, 255, 250, 0.36),
            0 0 1px rgba(98, 204, 132, 0.80),
            0 0 3px rgba(184, 246, 208, 0.34),
            0 0 10px rgba(93, 198, 127, 0.26);
        filter: drop-shadow(0 0 5px rgba(93, 198, 127, 0.36));
    }
}

@keyframes api-neon-suitkaise-pulse {
    0%, 100% {
        text-shadow:
            0 0 0.4px rgba(255, 255, 255, 1),
            0 0 2px rgba(238, 255, 246, 0.98),
            0 0 6px rgba(204, 255, 227, 0.86),
            0 0 14px rgba(126, 226, 162, 0.72),
            0 0 28px rgba(93, 198, 127, 0.52),
            0 0 48px rgba(93, 198, 127, 0.30);
        filter: drop-shadow(0 0 11px rgba(93, 198, 127, 0.58));
    }
    45% {
        text-shadow:
            0 0 0.4px rgba(255, 255, 255, 1),
            0 0 3px rgba(250, 255, 252, 1),
            0 0 9px rgba(230, 255, 243, 0.98),
            0 0 18px rgba(160, 244, 192, 0.94),
            0 0 38px rgba(93, 198, 127, 0.76),
            0 0 68px rgba(93, 198, 127, 0.50);
        filter: drop-shadow(0 0 16px rgba(93, 198, 127, 0.82));
    }
}

/* One-shot flicker-on effect (same idea as homepage module images).
   Must be at least as specific as the active-state "animation: none !important" rules. */
.highlight-active .api-highlight.api-flicker,
.module-page.highlight-active .api-highlight.api-flicker,
.module-page.highlight-active pre .api-highlight.api-flicker,
.module-page.highlight-active pre code .api-highlight.api-flicker,
.module-page.highlight-active code .api-highlight.api-flicker,
.about-page.highlight-active .api-highlight.api-flicker,
.about-page.highlight-active pre .api-highlight.api-flicker,
.about-page.highlight-active pre code .api-highlight.api-flicker,
.why-page.highlight-active .api-highlight.api-flicker,
.why-page.highlight-active pre .api-highlight.api-flicker,
.why-page.highlight-active pre code .api-highlight.api-flicker {
    animation: api-token-flicker-on 0.8s ease forwards !important;
}

/* Inline-code flicker keeps wrapper background visually stable (no opacity dips). */
.module-page.highlight-active code.inline-code .api-highlight.api-flicker,
.about-page.highlight-active code.inline-code .api-highlight.api-flicker,
.why-page.highlight-active code.inline-code .api-highlight.api-flicker {
    background-color: transparent !important;
    box-shadow: none !important;
    animation: api-token-flicker-on-inline 0.82s ease forwards !important;
}

@keyframes api-token-flicker-on {
    0%   { opacity: 0.02; text-shadow: none; filter: none; }
    8%   { opacity: 0.85; }
    14%  { opacity: 0.18; text-shadow: none; }
    24%  { opacity: 0.92; text-shadow: 0 0 3px rgba(164, 236, 190, 0.62), 0 0 8px rgba(93, 198, 127, 0.34); }
    31%  { opacity: 0.26; text-shadow: none; }
    43%  { opacity: 0.78; }
    50%  { opacity: 0.20; }
    63%  { opacity: 0.95; text-shadow: 0 0 3px rgba(164, 236, 190, 0.72), 0 0 10px rgba(93, 198, 127, 0.42); }
    71%  { opacity: 0.42; text-shadow: none; }
    84%  { opacity: 0.98; }
    100% { opacity: 1; text-shadow: inherit; filter: inherit; }
}

@keyframes api-token-flicker-on-inline {
    0% {
        color: rgba(98, 204, 132, 0.62);
        text-shadow: none;
        filter: none;
    }
    12% {
        color: rgba(98, 204, 132, 0.92);
        text-shadow:
            0 0 1px rgba(170, 241, 197, 0.66),
            0 0 5px rgba(93, 198, 127, 0.32);
        filter: drop-shadow(0 0 3px rgba(93, 198, 127, 0.24));
    }
    24% {
        color: rgba(98, 204, 132, 0.74);
        text-shadow: none;
        filter: none;
    }
    41% {
        color: rgba(98, 204, 132, 0.96);
        text-shadow:
            0 0 1px rgba(188, 250, 213, 0.80),
            0 0 8px rgba(93, 198, 127, 0.48),
            0 0 14px rgba(93, 198, 127, 0.26);
        filter: drop-shadow(0 0 7px rgba(93, 198, 127, 0.40));
    }
    58% {
        color: rgba(98, 204, 132, 0.80);
        text-shadow:
            0 0 1px rgba(170, 241, 197, 0.58),
            0 0 4px rgba(93, 198, 127, 0.24);
        filter: drop-shadow(0 0 3px rgba(93, 198, 127, 0.20));
    }
    76% {
        color: rgba(98, 204, 132, 0.98);
        text-shadow:
            0 0 1px rgba(205, 255, 227, 0.88),
            0 0 10px rgba(93, 198, 127, 0.56),
            0 0 18px rgba(93, 198, 127, 0.34);
        filter: drop-shadow(0 0 9px rgba(93, 198, 127, 0.46));
    }
    100% {
        color: rgb(122, 224, 156);
        text-shadow:
            0 0 0.35px rgba(244, 255, 250, 0.36),
            0 0 1px rgba(98, 204, 132, 0.80),
            0 0 3px rgba(182, 246, 207, 0.34),
            0 0 10px rgba(93, 198, 127, 0.26);
        filter: drop-shadow(0 0 5px rgba(93, 198, 127, 0.36));
    }
}