/* ByAnyMeans RP — Modern Brown Theme */
:root {
    --bg-deep: #080604;
    --bg-1: #0f0c09;
    --bg-2: #16120e;
    --bg-3: #221c16;
    --surface: rgba(28, 22, 16, 0.72);
    --surface-solid: #1c1610;
    --border: rgba(212, 165, 116, 0.14);
    --border-strong: rgba(212, 165, 116, 0.28);

    --brown-900: #3d2817;
    --brown-700: #6b4423;
    --brown-500: #8b5a2b;
    --brown-400: #a67c52;
    --brown-300: #c4956a;

    --panel-1-start: #5c3d1e;
    --panel-1-end: #8b5a2b;
    --gradient-primary: linear-gradient(135deg, var(--panel-1-start), var(--panel-1-end));
    --gradient-hover: linear-gradient(135deg, #7a5230, #b8895a);
    --gradient-glass: linear-gradient(135deg, rgba(92, 61, 30, 0.55), rgba(139, 90, 43, 0.35));

    --accent: #e8c47c;
    --accent-bright: #f5dfa0;
    --accent-dark: #c9a227;
    --text-1: #faf6f0;
    --text-2: #e8dfd3;
    --text-3: #b8a898;
    --muted: #8a7a68;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-pill: 999px;
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 8px 40px rgba(139, 90, 43, 0.25);
    --nav-height: 64px;
    --font-display: 'Syne', system-ui, sans-serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
}

* {
    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-1);
    line-height: 1.65;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url('../images/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -3;
    /* Shift purple cityscape art to warm brown tones */
    filter: sepia(0.55) hue-rotate(325deg) saturate(1.15) brightness(0.75) contrast(1.05);
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(139, 90, 43, 0.35), transparent 55%),
        radial-gradient(ellipse 60% 40% at 90% 20%, rgba(92, 61, 30, 0.2), transparent 50%),
        linear-gradient(180deg, rgba(20, 14, 8, 0.88) 0%, rgba(12, 9, 6, 0.94) 100%);
    z-index: -2;
    pointer-events: none;
}

.noise-overlay {
    position: fixed;
    inset: 0;
    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='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");
    z-index: -1;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ─── Navigation ─── */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(12, 9, 6, 0.88);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.nav-container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 100%;
}

.nav-logo,
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    color: inherit;
}

.nav-logo-link { text-decoration: none; color: inherit; }

.logo-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.logo-brand { color: var(--brown-400); }

.brand-gradient,
.logo-purple,
.pink-purple-gradient {
    background: linear-gradient(120deg, #c4956a, #e8c47c, #a67c52, #8b5a2b, #d4a574);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: brandShimmer 6s ease-in-out infinite;
}

.logo-purple { color: var(--brown-400); }

@keyframes brandShimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.logo-white { color: var(--text-1); }

.nav-left {
    display: flex;
    align-items: center;
}

.nav-right {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-left: auto;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-btn {
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-2);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-btn:hover {
    color: var(--text-1);
    background: var(--gradient-hover);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-btn.active {
    color: var(--text-1);
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.discord-btn:hover {
    background: linear-gradient(135deg, #6b4423, #a67c52);
    box-shadow: 0 8px 30px rgba(139, 90, 43, 0.4);
}

.store-btn:hover {
    background: var(--gradient-hover);
    box-shadow: var(--shadow-glow);
}

/* ─── Hero banner (subpages) ─── */

.hero-header {
    width: 100%;
    max-width: 1320px;
    margin: calc(var(--nav-height) + 32px) auto 0;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.hero-banner {
    width: 100%;
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--accent), var(--brown-500));
    border-radius: 4px 0 0 4px;
}

.hero-banner h1 {
    font-family: var(--font-display);
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-1);
    margin: 0;
}

/* ─── Main layout ─── */
.main-container {
    display: flex;
    flex: 1;
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
    flex-direction: column;
}

.main-container.rules-page {
    flex-direction: row;
    gap: 32px;
    align-items: flex-start;
    margin-top: 8px;
}

/* ─── Rules sidebar ─── */
.left-nav {
    width: 300px;
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--nav-height) + 24px);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 50;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    min-height: 72px;
}

.nav-item:hover {
    border-color: var(--border-strong);
    background: rgba(139, 90, 43, 0.2);
    transform: translateX(4px);
}

.nav-item.active {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
    transform: translateX(6px);
}

.nav-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.nav-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.nav-content h3 {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-1);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.25;
}

.nav-content p {
    font-size: 0.68rem;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 2px;
}

.nav-item.active .nav-content p { color: rgba(250, 246, 240, 0.75); }

/* ─── Rules content ─── */
.content-area {
    flex: 1;
    min-width: 0;
    padding-bottom: 40px;
}

.rule-section {
    display: none;
    animation: fadeUp 0.45s ease;
}

.rule-section.active { display: block; }

.rule-panel {
    width: 100%;
    margin-bottom: 8px;
}

.panel-content {
    width: 100%;
}

.section-title {
    font-family: var(--font-display);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-header {
    background: var(--gradient-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow);
}

.panel-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.25);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.panel-icon svg { color: var(--accent); }

.panel-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.content-section {
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 16px;
    transition: var(--transition);
}

.content-section:hover {
    border-color: var(--border-strong);
}

.content-section h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.content-section h3::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    transform: rotate(45deg);
    flex-shrink: 0;
}

.content-section p {
    color: var(--text-2);
    margin-bottom: 14px;
    font-size: 0.98rem;
}

.content-section ul { list-style: none; }

.content-section li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 10px;
    color: var(--text-2);
    font-size: 0.98rem;
}

.content-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    background: var(--brown-400);
    border-radius: 50%;
}

.content-section a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.content-section a:hover {
    color: var(--accent-bright);
    border-bottom-color: var(--accent-bright);
}

.callout {
    background: rgba(232, 196, 124, 0.08);
    border-left: 3px solid var(--accent);
    padding: 18px 20px;
    margin: 18px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.callout h4 {
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
}

/* ─── Footer ─── */
.footer {
    margin-top: auto;
    background: rgba(12, 9, 6, 0.9);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.footer-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    padding: 28px 32px;
    max-width: 1320px;
    margin: 0 auto;
}

.footer-logo .logo-text { font-size: 1.2rem; }

.footer-center { flex: 1; text-align: center; min-width: 200px; }

.footer-text {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-3);
    line-height: 1.6;
    letter-spacing: 0.04em;
}

.accent-text {
    background: linear-gradient(90deg, var(--accent), var(--brown-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-link {
    color: var(--text-3);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-link:hover { color: var(--accent); }

.link-icon {
    font-size: 0.5rem;
    color: var(--brown-400);
}

/* ─── Back to top ─── */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    transition: var(--transition);
    z-index: 1000;
    color: var(--text-1);
}

.back-to-top:hover {
    transform: translateY(-4px);
    background: var(--gradient-hover);
}

.back-to-top.visible { display: flex; }

/* ─── Home page ─── */
.main-container.home-page {
    max-width: none;
    padding: 0;
    margin-top: 0;
}

.home-hero {
    min-height: calc(100vh - var(--nav-height));
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 48px) 32px 64px;
}

.home-hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.home-hero-visual::before {
    content: '';
    position: absolute;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(139, 90, 43, 0.35), transparent 70%);
    filter: blur(40px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.home-logo-image {
    width: min(380px, 90vw);
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.5));
    animation: floatLogo 5s ease-in-out infinite;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.home-hero-copy { max-width: 520px; }

.home-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: rgba(232, 196, 124, 0.1);
    border: 1px solid var(--border);
}

.home-eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.home-hero-copy h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.home-hero-copy h1 span {
    display: block;
    background: linear-gradient(135deg, var(--text-1), var(--brown-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.home-hero-copy > p {
    font-size: 1.05rem;
    color: var(--text-3);
    margin-bottom: 32px;
    max-width: 440px;
}

.home-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.home-content-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.8rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.home-content-btn.primary {
    background: var(--gradient-primary);
    color: var(--text-1);
    box-shadow: var(--shadow-glow);
}

.home-content-btn.primary:hover {
    background: var(--gradient-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 48px rgba(139, 90, 43, 0.4);
}

.home-content-btn.secondary {
    background: transparent;
    color: var(--text-2);
    border: 1px solid var(--border-strong);
}

.home-content-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--accent);
    color: var(--text-1);
    transform: translateY(-3px);
}

.home-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.home-stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: 800;
}

.home-stat span {
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Feature cards */
.home-features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px 80px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::after { opacity: 1; }

.feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 90, 43, 0.25);
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-1);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-3);
    line-height: 1.6;
}

.home-cta {
    max-width: 1200px;
    margin: 0 auto 64px;
    padding: 0 32px;
}

.home-cta-inner {
    background: var(--gradient-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.home-cta-inner h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
}

.home-cta-inner p {
    color: var(--text-3);
    font-size: 0.95rem;
    margin-top: 6px;
}

/* Static doc pages */
.main-container.static-doc-page {
    max-width: 860px;
    margin: 16px auto 64px;
    padding: 0 24px 32px;
}

.static-doc-page .doc-lead {
    font-size: 0.95rem;
    color: var(--text-3);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.static-doc-page .content-section h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-1);
    margin: 1.25rem 0 0.75rem;
}

.static-doc-page .content-section h4::before { display: none; }

/* Construction / legacy home compat */
.home-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    text-align: center;
}

.home-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    background: linear-gradient(135deg, var(--text-1), var(--brown-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.construction-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--panel-1-start), var(--panel-1-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rainbow-text {
    background: linear-gradient(90deg, var(--accent), var(--brown-300), var(--accent-bright));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: brandShimmer 4s ease-in-out infinite;
}

/* ─── Responsive ─── */
@media (min-width: 1025px) {
    .main-container.rules-page {
        flex-direction: row !important;
    }
    .rule-section.active { display: block !important; }
}

@media (max-width: 1024px) {
    .main-container.rules-page { flex-direction: column; }
    .left-nav {
        width: 100%;
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
    .content-area { padding: 0; }
    .home-hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(var(--nav-height) + 32px);
    }
    .home-hero-copy { margin: 0 auto; }
    .home-hero-copy > p { margin-left: auto; margin-right: auto; }
    .home-buttons { justify-content: center; }
    .home-stats { justify-content: center; }
    .home-features { grid-template-columns: 1fr; }
    .home-cta-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
    .hero-header { margin-top: calc(var(--nav-height) + 16px); padding: 0 16px; }
    .nav-container { padding: 0 14px; gap: 10px; }
    .logo-text { font-size: 0.82rem; letter-spacing: 0.06em; }
    .nav-btn { padding: 6px 12px; font-size: 0.65rem; height: 32px; }
    .nav-right { gap: 6px; }

    .left-nav {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    .nav-item {
        flex-direction: column;
        justify-content: center;
        min-height: 64px;
        padding: 10px;
    }
    .nav-content { display: none; }
    .nav-icon { width: 40px; height: 40px; margin: 0; }
    .nav-icon img { width: 24px; height: 24px; }

    .panel-header {
        flex-direction: column;
        text-align: center;
    }
    .footer-content {
        flex-direction: column;
        text-align: center;
        padding: 24px 16px;
    }
    .footer-link-row { justify-content: center; }
}

@media (max-width: 520px) {
    .nav-btn { padding: 5px 10px; font-size: 0.6rem; }
}

@media (max-width: 480px) {
    .home-hero { padding-left: 16px; padding-right: 16px; }
    .home-features, .home-cta { padding-left: 16px; padding-right: 16px; }
    .content-section { padding: 20px 16px; }
}

/* Focus & print */
.nav-item:focus,
.back-to-top:focus,
.nav-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media print {
    .left-nav, .back-to-top, .top-nav, .noise-overlay { display: none; }
    .rule-section { display: block !important; page-break-inside: avoid; }
    body::before, body::after { display: none; }
}

@media (prefers-contrast: high) {
    :root {
        --text-2: #ffffff;
        --border: rgba(255, 255, 255, 0.3);
    }
}

body.light-intensity {
    --bg-1: #1a1410;
    --panel-1-start: #6b4423;
    --panel-1-end: #a67c52;
}

body.dark-intensity {
    --bg-1: #050403;
    --panel-1-start: #4a3018;
    --panel-1-end: #7a5230;
}