:root {
    --bg-deep: #0a0b0f;
    --bg-surface: #12131a;
    --bg-card: #181922;
    --bg-elevated: #1e2029;
    --border: #2a2c3a;
    --border-glow: #3a3d52;
    --text-primary: #e8e9ed;
    --text-secondary: #9498a8;
    --text-dim: #5c6072;
    --accent-cyan: #4dd8e8;
    --accent-magenta: #e85da0;
    --accent-green: #5de8a0;
    --accent-orange: #e8a85d;
    --accent-blue: #5d8de8;
    --glow-cyan: rgba(77, 216, 232, 0.15);
    --glow-magenta: rgba(232, 93, 160, 0.12);
    --font-display: "Instrument Serif", Georgia, serif;
    --font-body: "DM Sans", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", monospace;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection {
    background: var(--accent-cyan);
    color: var(--bg-deep);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* ═══════════════════ NAV ═══════════════════ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 2rem;
    backdrop-filter: blur(20px) saturate(1.2);
    background: rgba(10, 11, 15, 0.8);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}
nav .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.nav-logo-img {
    height: 28px;
    width: auto;
}
.nav-logo span span {
    color: var(--accent-cyan);
}
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
    letter-spacing: 0.02em;
}
.nav-links a:hover {
    color: var(--text-primary);
}
.nav-links .btn-nav {
    background: var(--accent-cyan);
    color: var(--bg-deep);
    padding: 0.45rem 1.1rem;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.2s;
}
.nav-links .btn-nav:hover {
    background: #6de4f0;
    color: var(--bg-deep);
    box-shadow: 0 0 20px var(--glow-cyan);
}

/* ═══════════════════ SECTION COMMON ═══════════════════ */
section {
    padding: 6rem 2rem;
}
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ═══════════════════ BUTTONS ═══════════════════ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    background: var(--accent-cyan);
    color: var(--bg-deep);
    border: none;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s;
}
.btn-primary:hover {
    background: #6de4f0;
    box-shadow:
        0 0 30px var(--glow-cyan),
        0 4px 16px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s;
}
.btn-secondary:hover {
    border-color: var(--border-glow);
    background: rgba(255, 255, 255, 0.03);
}
.btn-secondary.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ═══════════════════ CODE BLOCKS ═══════════════════ */
.code-block {
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--bg-card);
}
.code-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
}
.code-header .dots {
    display: flex;
    gap: 5px;
}
.code-header .dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}
.code-header .dots span:first-child {
    background: #e85d5d;
}
.code-header .dots span:nth-child(2) {
    background: #e8c45d;
}
.code-header .dots span:last-child {
    background: #5de85d;
}
.code-body {
    padding: 1.2rem 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.7;
    overflow-x: auto;
    white-space: pre;
    margin: 0;
    background: var(--bg-card);
    border: none;
    border-radius: 0;
}
.code-body .comment {
    color: var(--text-dim);
}
.code-body .cmd {
    color: var(--accent-cyan);
}
.code-body .arg {
    color: var(--accent-magenta);
}
.code-body .str {
    color: var(--accent-green);
}
.code-body .num {
    color: var(--accent-orange);
}
.code-body .kw {
    color: var(--accent-magenta);
}
.code-body .prompt-sym {
    color: var(--text-dim);
    user-select: none;
}

/* ═══════════════════ FOOTER ═══════════════════ */
footer {
    border-top: 1px solid var(--border);
    padding: 2.5rem 2rem;
    background: var(--bg-surface);
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
}
.footer-left {
    font-size: 0.8rem;
    color: var(--text-dim);
    line-height: 1.7;
}
.footer-left a {
    color: var(--text-secondary);
    text-decoration: none;
}
.footer-trademark {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 0.6rem;
    max-width: 480px;
    line-height: 1.6;
    opacity: 0.7;
}
.footer-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}
.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--text-secondary);
}

/* ═══════════════════ ANIMATIONS ═══════════════════ */
@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════ HERO ═══════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg-image {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(
            ellipse 80% 60% at 65% 40%,
            rgba(77, 216, 232, 0.08),
            transparent
        ),
        radial-gradient(
            ellipse 60% 50% at 30% 60%,
            rgba(232, 93, 160, 0.06),
            transparent
        ),
        radial-gradient(
            ellipse 40% 40% at 80% 70%,
            rgba(93, 232, 160, 0.04),
            transparent
        );
}
.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(2px 2px at 20% 30%, var(--accent-cyan), transparent),
        radial-gradient(2px 2px at 70% 20%, var(--accent-magenta), transparent),
        radial-gradient(
            1.5px 1.5px at 45% 70%,
            var(--accent-green),
            transparent
        ),
        radial-gradient(
            1.5px 1.5px at 85% 55%,
            var(--accent-orange),
            transparent
        ),
        radial-gradient(1px 1px at 15% 80%, var(--accent-blue), transparent),
        radial-gradient(1px 1px at 60% 45%, var(--accent-cyan), transparent),
        radial-gradient(
            1.5px 1.5px at 35% 15%,
            var(--accent-magenta),
            transparent
        ),
        radial-gradient(1px 1px at 90% 85%, var(--accent-green), transparent);
    animation: float-particles 20s ease-in-out infinite alternate;
    opacity: 0.6;
}
@keyframes float-particles {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(-15px, -10px) scale(1.05);
    }
}
.hero-gradient-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--bg-deep), transparent);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.hero-text {
    max-width: 560px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    background: rgba(18, 19, 26, 0.6);
    backdrop-filter: blur(10px);
    animation: fade-in 0.8s ease both;
}
.hero-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    line-height: 1.08;
    font-weight: 400;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    animation: fade-up 0.8s ease both 0.1s;
}
.hero h1 em {
    font-style: italic;
    color: var(--accent-cyan);
    text-shadow: 0 0 40px var(--glow-cyan);
}
.hero-sub {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 480px;
    animation: fade-up 0.8s ease both 0.2s;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fade-up 0.8s ease both 0.3s;
}

.hero-visual {
    position: relative;
    animation: fade-in 1s ease both 0.4s;
}
.hero-render {
    width: 100%;
    position: relative;
    background: transparent;
}
.hero-render img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 0 60px rgba(77, 216, 232, 0.1))
        drop-shadow(0 0 120px rgba(232, 93, 160, 0.06));
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 1rem;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}
.hero-stat {
    padding: 0.9rem 1rem;
    background: var(--bg-card);
    text-align: center;
}
.hero-stat-value {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-cyan);
}
.hero-stat-label {
    font-size: 0.72rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.15rem;
}

/* ═══════════════════ INSTALL BAR ═══════════════════ */
.install-bar {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2.5rem 2rem;
}
.install-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}
.install-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-align: center;
    max-width: 540px;
    line-height: 1.6;
    margin: 0;
}
.install-note {
    color: var(--text-secondary);
    font-size: 0.82rem;
    text-align: center;
    margin: 0;
    opacity: 0.7;
}
.install-note code {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.15em 0.45em;
    border-radius: 4px;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.85em;
}
.install-buttons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.install-btn {
    font-size: 0.95rem;
    padding: 0.7rem 1.6rem;
}
.apple-icon {
    display: inline-block;
    width: 15px !important;
    height: 18px !important;
    flex: 0 0 15px;
    vertical-align: middle;
}

/* ═══════════════════ REPRESENTATIONS ═══════════════════ */
.representations {
    background: var(--bg-deep);
}
.repr-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}
.repr-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-card);
    transition: all 0.35s ease;
    cursor: default;
}
.repr-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.repr-card-image {
    aspect-ratio: 1;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}
.repr-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.repr-card-body {
    padding: 1rem 1.1rem;
}
.repr-card-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}
.repr-card-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ═══════════════════ FEATURES ═══════════════════ */
.features {
    background: var(--bg-surface);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 3rem;
}
.feature-card {
    padding: 1.8rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    transition: all 0.3s ease;
}
.feature-card:hover {
    border-color: var(--border-glow);
    background: var(--bg-elevated);
}
.feature-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
}
.feature-icon.cyan {
    background: rgba(77, 216, 232, 0.1);
    color: var(--accent-cyan);
}
.feature-icon.magenta {
    background: rgba(232, 93, 160, 0.1);
    color: var(--accent-magenta);
}
.feature-icon.green {
    background: rgba(93, 232, 160, 0.1);
    color: var(--accent-green);
}
.feature-icon.orange {
    background: rgba(232, 168, 93, 0.1);
    color: var(--accent-orange);
}
.feature-icon.blue {
    background: rgba(93, 141, 232, 0.1);
    color: var(--accent-blue);
}
.feature-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}
.feature-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.feature-desc code {
    font-family: var(--font-mono);
    font-size: 0.8em;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1em 0.35em;
    border-radius: 3px;
}

/* ═══════════════════ CODE EXAMPLE ═══════════════════ */
.code-section {
    background: var(--bg-deep);
}
.code-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}
.code-side h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    margin-bottom: 1rem;
}
.code-side p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.code-features-list {
    list-style: none;
}
.code-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.code-features-list li::before {
    content: "\2192";
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    flex-shrink: 0;
}

/* ═══════════════════ PLUGIN SYSTEM ═══════════════════ */
.plugin-section {
    background: var(--bg-surface);
}
.plugin-layout {
    grid-template-columns: 1fr 1fr;
}
.plugin-video {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}
.plugin-video img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.plugin-video::after {
    content: "";
    position: absolute;
    inset: -40px;
    z-index: -1;
    background: radial-gradient(
        ellipse at center,
        rgba(232, 93, 160, 0.08),
        transparent 70%
    );
    pointer-events: none;
}

/* ═══════════════════ ARCHITECTURE ═══════════════════ */
.architecture {
    background: var(--bg-surface);
}
.arch-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 0.75rem;
    margin-top: 3rem;
}
.arch-layer-label {
    grid-column: 1 / -1;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.5rem 0 0.25rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
}
.arch-layer-label:first-child {
    margin-top: 0;
    border-top: none;
}
.arch-crate {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    transition: all 0.2s;
}
.arch-crate:hover {
    border-color: var(--accent-cyan);
    background: rgba(77, 216, 232, 0.04);
}
.arch-crate-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}
.arch-crate-desc {
    color: var(--text-dim);
    font-size: 0.7rem;
    font-family: var(--font-body);
}
.arch-crate {
    grid-column: span 3;
}
.arch-crate.span-4 {
    grid-column: span 4;
}
.arch-crate.span-6 {
    grid-column: span 6;
}

/* ═══════════════════ SKRIPKIN SHOWCASE ═══════════════════ */
.showcase {
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}
.showcase-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.showcase-render {
    margin-top: 3rem;
    overflow: hidden;
    aspect-ratio: 21/9;
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}
.showcase-render img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#skripkin-viewer {
    position: absolute;
    inset: 0;
}
#skripkin-viewer canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}
.showcase-render::before {
    content: "";
    position: absolute;
    inset: -60px;
    z-index: -1;
    background: radial-gradient(
        ellipse at center,
        rgba(77, 216, 232, 0.08),
        transparent 70%
    );
}

/* ═══════════════════ DELANO TRIBUTE ═══════════════════ */
.tribute {
    background: var(--bg-deep);
    border-top: 1px solid var(--border);
}
.tribute-inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}
.tribute-divider {
    width: 40px;
    height: 1px;
    background: var(--border-glow);
    margin: 0 auto 2rem;
}
.tribute-heading {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}
.tribute-years {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-left: 0.6rem;
    font-style: normal;
}
.tribute-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 600px;
    margin: 0 auto;
}

/* ═══════════════════ CTA ═══════════════════ */
.cta {
    background: var(--bg-deep);
    text-align: center;
    padding: 8rem 2rem;
    position: relative;
}
.cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(77, 216, 232, 0.06), transparent);
    pointer-events: none;
}
.cta h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    position: relative;
}
.cta p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 480px;
    margin: 0 auto 2.5rem;
    position: relative;
}
.cta-hint {
    font-size: 0.9rem !important;
    font-style: italic;
    opacity: 0.7;
    margin-top: -1rem !important;
}
.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    position: relative;
}

/* ═══════════════════ RESPONSIVE ═══════════════════ */
@media (max-width: 900px) {
    .footer-inner {
        flex-direction: column;
    }
    .hero-content {
        grid-template-columns: 1fr;
        padding-top: 7rem;
    }
    .hero-visual {
        order: -1;
        max-width: 500px;
    }
    .repr-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .code-layout {
        grid-template-columns: 1fr;
    }
    .arch-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .arch-crate {
        grid-column: span 1;
    }
    .arch-crate.span-4 {
        grid-column: span 1;
    }
    .arch-crate.span-6 {
        grid-column: span 1;
    }
}
@media (max-width: 600px) {
    .nav-links {
        gap: 1rem;
    }
    .nav-links a:not(.btn-nav) {
        display: none;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero-stats {
        grid-template-columns: 1fr;
    }
    .repr-grid {
        grid-template-columns: 1fr;
    }
}