/* ============================================
   Cozy Constructivism · 疗愈构成主义
   几何骨架 × 温暖色材 · 对角线 × 织物亚麻 · 硬朗结构 × 柔和触感
   ============================================ */

/* ---- Tokens ---- */
:root {
    --canvas:    oklch(0.93 0.012 75);
    --terracotta: oklch(0.55 0.14 35);
    --sage:      oklch(0.62 0.06 150);
    --deep:      oklch(0.20 0.025 255);
    --apricot:   oklch(0.85 0.04 70);
    --oatmeal:   oklch(0.75 0.03 65);
    --muted:     oklch(0.50 0.02 70);
    --bg-alt:    oklch(0.88 0.015 72);
    --dark-panel: oklch(0.18 0.03 75);
    --accent2:   oklch(0.62 0.06 150);

    --display: '寒蝉全圆体', 'Unbounded Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --heading: '寒蝉全圆体', 'PingFang SC', sans-serif;
    --body: 'PingFang SC', 'Microsoft YaHei', sans-serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    --ease-soft: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --radius: 4px;
}

/* ---- Fabric Noise Texture ---- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='fabric'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.4' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23fabric)'/%3E%3C/svg%3E");
    background-size: 128px 128px;
}

/* ---- Reset ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size:16px; scroll-behavior: smooth; }
body {
    font-family: var(--body);
    background: var(--canvas);
    color: var(--deep);
    line-height: 1.8;
    overflow-x: hidden;
    position: relative;
    z-index: 1;
}
img { display:block; max-width:100%; height:auto; }
a { color: var(--deep); text-decoration: none; }

/* ---- Typography ---- */
h1 {
    font-family: var(--display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.02em;
}
h2 {
    font-family: var(--display);
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.04em;
}
h3 {
    font-family: var(--heading);
    font-size: 1.2rem;
    font-weight: 600;
}

/* ---- Nav ---- */
.nav-line {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: oklch(0.93 0.012 75 / 0.90);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid oklch(0.20 0.025 255 / 0.06);
}
.nav-line__back {
    font-family: var(--display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--terracotta);
    transition: opacity 0.3s;
}
.nav-line__back:hover { opacity: 0.7; }
.nav-line__dots { display: flex; gap: var(--space-md); align-items: center; }
.nav-line__dot {
    display: inline-block;
    width: 10px; height: 10px;
    border-radius: var(--radius);
    background: oklch(0.20 0.025 255 / 0.15);
    text-decoration: none;
    transition: background 0.3s, transform 0.3s;
}
.nav-line__dot.active { background: var(--terracotta); transform: scale(1.2); }
.nav-line__dot:hover { background: var(--sage); transform: scale(1.3); }
.nav-line__sep {
    width: 1px; height: 16px;
    background: oklch(0.20 0.025 255 / 0.1);
    flex-shrink: 0;
}

/* ---- Scroll Reveal ---- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-expo),
                transform 0.8s var(--ease-expo);
}
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }

/* ---- Diagonal Section Cut ---- */
.diagonal--warm {
    background: linear-gradient(
        165deg,
        var(--canvas) 0%,
        var(--canvas) 55%,
        var(--apricot) 55%,
        var(--apricot) 57%,
        var(--bg-alt) 57%,
        var(--bg-alt) 100%
    );
}
.diagonal--sage {
    background: linear-gradient(
        -15deg,
        oklch(0.62 0.06 150 / 0.08) 0%,
        oklch(0.62 0.06 150 / 0.08) 30%,
        transparent 30%,
        transparent 100%
    );
}

/* ---- Geometric Circle Accent ---- */
.geo-circle {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--apricot);
    border: 2px solid var(--terracotta);
}
.geo-circle--sm { width: 40px; height: 40px; }
.geo-circle--lg { width: 120px; height: 120px; }

/* ---- Hero ---- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-3xl) var(--space-lg);
    position: relative;
    z-index: 2;
    background:
        radial-gradient(ellipse 60% 40% at 75% 50%, oklch(0.55 0.14 35 / 0.06) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 10% 80%, oklch(0.62 0.06 150 / 0.05) 0%, transparent 60%),
        var(--canvas);
    overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -40px; right: -40px;
    width: 280px; height: 280px;
    border-radius: 50%;
    background: oklch(0.62 0.06 150 / 0.04);
    border: 2px solid oklch(0.62 0.06 150 / 0.1);
    z-index: 0;
    pointer-events: none;
}
.hero h1 { color: var(--terracotta); margin-bottom: var(--space-md); position: relative; z-index: 1; }
.hero .tagline {
    font-family: var(--heading);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--muted);
    max-width: 40ch;
    position: relative;
    z-index: 1;
}

/* ---- Philosophy ---- */
.philosophy {
    padding: var(--space-3xl) var(--space-lg);
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, var(--apricot) 0%, var(--bg-alt) 100%);
}
.philosophy h2 {
    color: var(--terracotta);
    margin-bottom: var(--space-lg);
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--canvas);
    border-radius: var(--radius);
}
.philosophy p {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    line-height: 1.7;
    color: var(--deep);
}

/* ---- Game Section ---- */
.game-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    z-index: 2;
    align-items: center;
}
.game-section:nth-child(odd) { background: var(--canvas); }
.game-section:nth-child(even) { background: var(--bg-alt); }
.game-visual {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.5s var(--ease-soft);
}
.game-visual:hover { transform: scale(1.02); }
.game-visual img {
    width: 100%;
    display: block;
    filter: sepia(0.08) saturate(0.95) brightness(1.03);
    border-radius: var(--radius);
}
.game-text {
    position: relative;
    z-index: 3;
}
.game-text h2 {
    color: var(--terracotta);
    margin-bottom: var(--space-sm);
    display: inline-block;
    padding-bottom: var(--space-xs);
    border-bottom: 3px solid var(--sage);
}
.game-text p {
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 42ch;
    margin-top: var(--space-sm);
}
.game-tag {
    display: inline-block;
    font-family: var(--display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sage);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
}
.game-link {
    display: inline-block;
    font-family: var(--display);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 24px;
    background: var(--terracotta);
    color: var(--canvas);
    border-radius: var(--radius);
    margin-top: var(--space-md);
    transition: transform 0.3s var(--ease-soft), box-shadow 0.3s;
    position: relative;
}
.game-link:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px oklch(0.55 0.14 35 / 0.25);
}

/* ---- Badge ---- */
.badge {
    display: inline-block;
    font-family: var(--display);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--sage);
    padding: 4px 12px;
    border: 1px solid oklch(0.62 0.06 150 / 0.25);
    border-radius: var(--radius);
    margin-top: var(--space-sm);
}

/* ---- Merch ---- */
.merch-section {
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, var(--canvas), var(--bg-alt));
}
.merch-section h2 {
    color: var(--terracotta);
    margin-bottom: var(--space-2xl);
    text-align: center;
}
.dolls-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}
.doll-item {
    text-align: center;
    padding: var(--space-lg);
    background: oklch(0.93 0.012 75 / 0.5);
    border-radius: var(--radius);
    border: 1px solid oklch(0.20 0.025 255 / 0.04);
    transition: transform 0.4s var(--ease-soft);
}
.doll-item:hover { transform: translateY(-4px); }
.doll-item img {
    width: 100%;
    filter: sepia(0.06) saturate(0.92);
    border-radius: var(--radius);
    margin-bottom: var(--space-md);
}
.doll-item figcaption {
    font-family: var(--display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--deep);
}
.doll-item p { font-size: 0.8rem; color: var(--muted); margin-top: var(--space-xs); }

/* ---- Community ---- */
.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    max-width: 480px;
    margin: var(--space-lg) auto 0;
}
.community-btn {
    display: block;
    text-align: center;
    padding: 12px;
    background: var(--canvas);
    border: 1px solid oklch(0.20 0.025 255 / 0.08);
    border-radius: var(--radius);
    font-family: var(--display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--deep);
    cursor: pointer;
    transition: background 0.3s, transform 0.3s var(--ease-soft);
}
.community-btn:hover {
    background: var(--apricot);
    transform: translateY(-2px);
}

/* ---- Footer ---- */
.footer {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    background: var(--deep);
    color: var(--canvas);
    position: relative;
    z-index: 2;
}
.footer nav {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}
.footer nav a { color: var(--canvas); font-size: 0.85rem; opacity: 0.7; transition: opacity 0.3s; }
.footer nav a:hover { opacity: 1; color: var(--apricot); }
.copy { font-size: 0.75rem; opacity: 0.5; }

/* ---- Modal ---- */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: oklch(0 0 0 / 0.6);
    display: none;
    align-items: center;
    justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-panel {
    background: var(--canvas);
    border-radius: var(--radius);
    padding: var(--space-2xl);
    max-width: 420px;
    width: 90vw;
    text-align: center;
}
.modal-panel h3 {
    font-family: var(--display);
    font-size: 1.3rem;
    color: var(--terracotta);
    margin-bottom: var(--space-md);
}
.modal-panel > p { font-size: 0.9rem; color: var(--muted); margin-bottom: var(--space-xl); }
.modal-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
}
.modal-platforms button {
    padding: 10px 18px;
    background: var(--canvas);
    border: 1px solid oklch(0.20 0.025 255 / 0.06);
    border-radius: var(--radius);
    font-family: var(--body);
    font-size: 0.85rem;
    color: var(--deep);
    cursor: pointer;
    transition: background 0.3s, transform 0.3s var(--ease-soft);
}
.modal-platforms button:hover { background: var(--apricot); transform: translateY(-1px); }
.modal-close {
    margin-top: var(--space-lg);
    font-size: 0.8rem;
    color: var(--muted);
    cursor: pointer;
    background: none;
    border: none;
}

/* ---- T2 Page Styles ---- */
.game-hero {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    z-index: 2;
    background: linear-gradient(165deg, var(--canvas) 0%, var(--canvas) 50%, var(--apricot) 50%, var(--bg-alt) 100%);
    overflow: hidden;
}
.game-hero .hero-img {
    width: 80%;
    max-width: 700px;
    margin-bottom: var(--space-xl);
    position: relative;
}
.game-hero .hero-img img {
    width: 100%;
    display: block;
    border-radius: var(--radius);
    filter: sepia(0.06) saturate(0.95);
}
.game-hero h1 { color: var(--terracotta); margin-bottom: var(--space-sm); }
.game-hero .subtitle {
    font-family: var(--heading);
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--muted);
    max-width: 34ch;
}

.game-intro {
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    z-index: 2;
}
.game-intro p {
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 56ch;
    margin-bottom: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: oklch(0.93 0.012 75 / 0.5);
    border-left: 3px solid var(--sage);
}
.game-intro p:last-child { margin-bottom: 0; }

.guidance {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-lg);
    position: relative;
    z-index: 2;
    background: linear-gradient(-15deg, oklch(0.62 0.06 150 / 0.04), transparent);
}
.guidance__text {
    font-family: var(--heading);
    font-size: 1rem;
    color: var(--muted);
}
.guidance__btn {
    display: inline-block;
    font-family: var(--display);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 10px 24px;
    background: var(--terracotta);
    color: var(--canvas);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.3s var(--ease-soft), box-shadow 0.3s;
}
.guidance__btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px oklch(0.55 0.14 35 / 0.2);
}
.guidance--full {
    flex-direction: column;
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: linear-gradient(135deg, var(--apricot), var(--bg-alt));
    gap: var(--space-xl);
}
.guidance--full .guidance__text {
    font-size: 1.1rem;
    color: var(--deep);
}

.game-shot {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    position: relative;
    z-index: 2;
}
.game-shot__img {
    width: 100%;
    max-width: 850px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
}
.game-shot__img img { width: 100%; display: block; border-radius: var(--radius); filter: sepia(0.06) saturate(0.92); }
.game-bg-alt { background: var(--bg-alt); }
.counter {
    display: inline-block;
    font-family: var(--display);
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: var(--space-md);
    letter-spacing: 0.08em;
}

.game-design {
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, var(--bg-alt), var(--canvas));
}
.game-design h2 {
    display: inline-block;
    color: var(--sage);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-xs);
    border-bottom: 3px solid var(--terracotta);
}
.game-design p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 52ch;
}

.game-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    z-index: 2;
}
.game-pair > * { border-radius: var(--radius); overflow: hidden; transition: transform 0.4s var(--ease-soft); }
.game-pair > *:hover { transform: scale(1.03); }
.game-pair img { width: 100%; display: block; border-radius: var(--radius); filter: sepia(0.06) saturate(0.92); }

/* ---- T3 Journal ---- */
.journal-hero {
    min-height: 45vh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--apricot);
    position: relative;
    z-index: 2;
}
.journal-hero h1 { color: var(--terracotta); margin-bottom: var(--space-md); }
.journal-hero p { color: var(--muted); max-width: 40ch; }

.entry {
    padding: var(--space-xl) var(--space-lg);
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
.entry__date {
    font-family: var(--display);
    font-size: 0.75rem;
    color: var(--sage);
    letter-spacing: 0.08em;
    margin-bottom: var(--space-xs);
}
.entry__title {
    font-family: var(--display);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    color: var(--terracotta);
    margin-bottom: var(--space-lg);
}
.entry__body { line-height: 1.9; }
.entry__body p {
    margin-bottom: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: oklch(0.93 0.012 75 / 0.3);
    border-radius: var(--radius);
}
.entry__body p:last-child { margin-bottom: 0; }

.letter-section {
    padding: var(--space-2xl) var(--space-lg);
    background: linear-gradient(135deg, var(--apricot), var(--bg-alt));
    position: relative;
    z-index: 2;
}
.letter-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-2xl);
    background: var(--canvas);
    border-radius: var(--radius);
    box-shadow: 0 8px 30px oklch(0 0 0 / 0.06);
}
.letter__greeting {
    font-family: var(--display);
    font-size: 1.3rem;
    color: var(--terracotta);
    margin-bottom: var(--space-xl);
}
.letter__body { line-height: 1.9; }
.letter__body p { margin-bottom: var(--space-md); }
.letter__signoff {
    margin-top: var(--space-xl);
    font-family: var(--display);
    font-weight: 600;
    color: var(--sage);
}

.journal-img {
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    position: relative;
    z-index: 2;
}
.journal-img img { max-width: 100%; border-radius: var(--radius); }

/* ---- T3 Join ---- */
.join-section {
    padding: var(--space-2xl) var(--space-lg);
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
.join-section h2 {
    color: var(--terracotta);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-xs);
    border-bottom: 3px solid var(--sage);
    display: inline-block;
}
.join-section p {
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: oklch(0.93 0.012 75 / 0.3);
    border-radius: var(--radius);
}
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    max-width: 480px;
}
.platform-btn {
    display: block;
    padding: 12px;
    background: var(--canvas);
    border: 1px solid oklch(0.20 0.025 255 / 0.06);
    border-radius: var(--radius);
    text-align: center;
    font-family: var(--display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--deep);
    cursor: pointer;
    transition: background 0.3s, transform 0.3s var(--ease-soft);
}
.platform-btn:hover { background: var(--apricot); transform: translateY(-2px); }

/* ---- Geometric Decorative Dots ---- */
.geo-dots {
    display: flex;
    gap: 6px;
    align-items: center;
}
.geo-dots span {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--terracotta);
}

/* ---- Responsive ---- */
@media (max-width: 767px) {
    :root { --space-2xl: 3rem; --space-3xl: 4rem; }
    h1 { font-size: 2rem; }
    .game-section { grid-template-columns: 1fr; }
    .game-text p { max-width: 100%; }
    .dolls-grid { grid-template-columns: 1fr; }
    .community-grid { grid-template-columns: 1fr 1fr; }
    .platforms-grid { grid-template-columns: 1fr 1fr; }
    .game-pair { grid-template-columns: 1fr; }
    .game-hero { min-height: 50vh; }
    .hero { min-height: 70vh; }
    .guidance { flex-direction: column; align-items: flex-start; gap: var(--space-md); }
    .game-intro p { border-left-width: 2px; padding: var(--space-sm) var(--space-md); }
    .nav-line__dots { gap: var(--space-sm); }
}
@media (max-width: 374px) {
    h1 { font-size: 1.6rem; }
    .hero h1 { font-size: 1.8rem; }
    .nav-line { padding: var(--space-sm) var(--space-md); }
}

/* ---- Image Progressive Loading (LQIP) ---- */
.img-loading {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.img--progressive {
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.9s var(--ease-expo);
    will-change: clip-path;
}
.img--progressive.img--revealed {
    clip-path: inset(0 0 0 0);
}
.img--error {
    clip-path: inset(100% 0 0 0) !important;
    transition: none !important;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity:1; transform:none; transition:none; }
    .img--progressive { clip-path: none; transition: none; }
    body::before { display: none; }
}

/* ---- Accessibility: Focus Visible ---- */
:focus-visible {
    outline: 2px solid var(--terracotta);
    outline-offset: 2px;
    border-radius: 2px;
}
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    z-index: 999;
    padding: 8px 16px;
    background: var(--terracotta);
    color: var(--canvas);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
}
.skip-link:focus {
    top: 4px;
}

/* ---- Dark Mode ---- */
@media (prefers-color-scheme: dark) {
    :root {
        --canvas:       oklch(0.20 0.015 72);
        --terracotta:   oklch(0.72 0.16 35);
        --sage:         oklch(0.72 0.07 150);
        --apricot:      oklch(0.28 0.04 68);
        --bg-alt:       oklch(0.24 0.02 70);
        --muted:        oklch(0.72 0.03 68);
        --deep:         oklch(0.92 0.02 250);
        --dark-panel:   oklch(0.14 0.02 72);
        --accent2:      oklch(0.72 0.07 150);
        --oatmeal:      oklch(0.32 0.03 65);
    }
    body::before { opacity: 0.05; }
    .nav-line { background: oklch(0.20 0.015 72 / 0.90); }
    .nav-line__dot { background: oklch(0.92 0.02 250 / 0.15); }
    .hero { background-color: var(--canvas); }
    .footer { background: oklch(0.12 0.02 72); }
    .philosophy { background: linear-gradient(135deg, var(--apricot) 0%, var(--bg-alt) 100%); }
    .game-section:nth-child(odd) { background: var(--canvas); }
    .game-section:nth-child(even) { background: var(--bg-alt); }
    a { color: oklch(0.92 0.02 250); }
    .game-link { color: var(--canvas); }
    .geo-circle { border-color: var(--terracotta); background: var(--apricot); }
    .guidance { background: linear-gradient(-15deg, oklch(0.72 0.07 150 / 0.06), transparent); }
    .guidance--full { background: linear-gradient(135deg, var(--apricot), var(--bg-alt)); }
    .merch-section { background: linear-gradient(135deg, var(--canvas), var(--bg-alt)); }
    .game-intro p { background: oklch(0.20 0.015 72 / 0.5); }
    .entry__body p { background: oklch(0.20 0.015 72 / 0.3); }
    .letter-inner { background: var(--canvas); }
    .letter-section { background: linear-gradient(135deg, var(--apricot), var(--bg-alt)); }
    .doll-item { background: oklch(0.20 0.015 72 / 0.5); }
    .community-btn { background: var(--canvas); color: oklch(0.92 0.02 250); }
    .modal-overlay { background: oklch(0 0 0 / 0.7); }
    .modal-panel { background: var(--canvas); }
    .modal-platforms button { background: var(--canvas); color: oklch(0.92 0.02 250); }
}