/* ═══════════════════════════════════════════════════════════
   DARKLOCK PLATFORM — REDESIGNED STYLESHEET
   Near-black (#0a0a0b) + Cyan (#00d4ff) + Sharp Technical
   8px grid · Frosted glass nav · Dot-grid hero texture
   ═══════════════════════════════════════════════════════════ */

:root {
    /* Backgrounds */
    --bg: #06060b;
    --bg-surface: #0c0c14;
    --bg-card: #161622;
    --bg-elevated: #12121c;
    --bg-hover: #1c1c2e;

    /* Typography */
    --text: #f0f2f5;
    --text-secondary: #8b8fa3;
    --text-muted: #5c5f73;

    /* Accent — Indigo (matches /site/) */
    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-secondary: #8b5cf6;
    --accent-dim: rgba(99, 102, 241, 0.08);
    --accent-glow: rgba(99, 102, 241, 0.25);
    --accent-border: rgba(99, 102, 241, 0.2);

    /* Semantic */
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --cyan: #06b6d4;

    /* Borders */
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    /* Radii */
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Font */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    /* Motion */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: var(--accent-light); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: #a5b4fc; }
img { max-width: 100%; display: block; }

/* ── CONTAINER ──────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── NAVIGATION — Frosted Glass ─────────────────────────── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10, 10, 11, 0.55);
    backdrop-filter: blur(24px) saturate(1.6);
    -webkit-backdrop-filter: blur(24px) saturate(1.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: background var(--transition), border-color var(--transition);
}
.nav.scrolled {
    background: rgba(10, 10, 11, 0.92);
    border-bottom-color: rgba(255, 255, 255, 0.06);
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1200px; margin: 0 auto; padding: 16px 24px;
    position: relative;
}
.nav-brand {
    display: flex; align-items: center; gap: 10px;
    color: var(--text); font-weight: 700; font-size: 1.125rem;
    letter-spacing: -0.01em;
}
.nav-brand img { width: 32px; height: 32px; border-radius: var(--radius); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
    color: var(--text-muted); font-size: 0.875rem; font-weight: 500;
    transition: color var(--transition-fast); letter-spacing: -0.01em;
}
.nav-links a:hover { color: var(--text); }
.nav-links .btn-cta {
    padding: 8px 20px; background: var(--accent); color: #fff;
    border-radius: var(--radius); font-weight: 600; font-size: 0.8125rem;
    transition: all var(--transition); letter-spacing: 0;
    box-shadow: 0 2px 12px var(--accent-glow);
}
.nav-links .btn-cta:hover {
    background: #5558e6; color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
    transform: translateY(-1px);
}
.nav-user { display: none; color: var(--text-muted); font-size: 0.8125rem; font-weight: 500; }
.nav-user .name { color: var(--accent); font-weight: 600; }

.nav-toggle {
    display: none; background: none; border: 1px solid var(--border);
    color: var(--text); font-size: 1.125rem; cursor: pointer;
    padding: 8px; border-radius: var(--radius);
    transition: all var(--transition-fast);
}
.nav-toggle:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.04); }

/* Mobile nav */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.nav-open {
        display: flex; flex-direction: column; gap: 12px;
        position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(10, 10, 11, 0.97);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        padding: 24px; border-bottom: 1px solid var(--border);
    }
    .nav-links.nav-open a { font-size: 1rem; }
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
}

/* ── HERO ───────────────────────────────────────────────── */
.hero {
    position: relative; min-height: 100vh; display: flex;
    align-items: center; justify-content: center;
    padding: 160px 24px 120px; overflow: hidden; text-align: center;
    background: url('/platform/static/images/platform-bg.png') center top / cover no-repeat;
}

/* Dark tint so text stays readable over the image */
.hero-overlay {
    position: absolute; inset: 0; z-index: 0;
    background: linear-gradient(
        180deg,
        rgba(6, 6, 11, 0.62) 0%,
        rgba(6, 6, 11, 0.45) 40%,
        rgba(6, 6, 11, 0.7) 100%
    );
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

/* Aurora orb — left, purple */
.hero-aurora-1 {
    position: absolute; z-index: 0;
    top: -10%; left: -8%;
    width: 720px; height: 720px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(124, 58, 237, 0.22) 0%, transparent 70%);
    filter: blur(80px);
    animation: aurora-drift-1 14s ease-in-out infinite alternate;
    pointer-events: none;
}

/* Aurora orb — right, cyan */
.hero-aurora-2 {
    position: absolute; z-index: 0;
    top: 5%; right: -10%;
    width: 650px; height: 650px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(6, 182, 212, 0.16) 0%, transparent 70%);
    filter: blur(90px);
    animation: aurora-drift-2 18s ease-in-out infinite alternate;
    pointer-events: none;
}

/* Aurora orb — centre-bottom, indigo */
.hero-aurora-3 {
    position: absolute; z-index: 0;
    bottom: 0%; left: 50%; transform: translateX(-50%);
    width: 1000px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(99, 102, 241, 0.18) 0%, transparent 65%);
    filter: blur(70px);
    animation: aurora-drift-3 22s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes aurora-drift-1 {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(60px, 80px) scale(1.12); }
}
@keyframes aurora-drift-2 {
    from { transform: translate(0, 0) scale(1.05); }
    to   { transform: translate(-70px, 50px) scale(0.92); }
}
@keyframes aurora-drift-3 {
    from { transform: translateX(-50%) scale(1); opacity: 0.8; }
    to   { transform: translateX(-48%) scale(1.1); opacity: 1; }
}

/* Fine dot grid texture */
.hero-dots {
    position: absolute; inset: 0; z-index: 1;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.07) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 80%);
}

/* Subtle scanlines over the image */
.hero-scanlines {
    position: absolute; inset: 0; z-index: 1;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(0, 0, 0, 0.07) 3px,
        rgba(0, 0, 0, 0.07) 4px
    );
    pointer-events: none;
}

/* Bottom fade: hero bleeds into dark page seamlessly */
.hero-bottom-fade {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
    height: 200px;
    background: linear-gradient(to bottom, transparent, var(--bg));
    pointer-events: none;
}

.hero-inner {
    position: relative; z-index: 3; max-width: 880px; margin: 0 auto;
}

/* Badge */
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 100px;
    font-size: 0.6875rem; color: #a5b4fc; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    margin-bottom: 40px;
    box-shadow: 0 0 24px rgba(99, 102, 241, 0.12), inset 0 1px 0 rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
}
.hero-badge .live-dot, .live-dot {
    width: 7px; height: 7px; background: var(--success); border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px transparent; }
}

/* Gradient text — animated shimmer sweep */
.grad {
    background: linear-gradient(
        110deg,
        #818cf8 0%,
        #a78bfa 25%,
        #06b6d4 50%,
        #a78bfa 75%,
        #818cf8 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}
@keyframes shimmer {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* Title */
.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 800; line-height: 1.0; letter-spacing: -0.045em;
    margin-bottom: 32px; color: #fff;
    text-shadow: 0 0 80px rgba(99, 102, 241, 0.15);
}

/* Subtitle */
.hero-sub {
    font-size: 1.125rem; color: rgba(240, 242, 245, 0.7);
    max-width: 560px; margin: 0 auto 48px;
    line-height: 1.75; font-weight: 400;
}

/* Actions */
.hero-actions {
    display: flex; gap: 16px; justify-content: center;
    flex-wrap: wrap; margin-bottom: 72px;
}

/* Shared button styles */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius);
    font-weight: 600; font-size: 0.9375rem; font-family: var(--font);
    transition: all var(--transition); cursor: pointer;
    border: none; text-decoration: none; letter-spacing: -0.01em;
}
.btn i { font-size: 0.875rem; }
.btn.primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.2);
}
.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(99, 102, 241, 0.5), 0 0 60px rgba(139, 92, 246, 0.2);
}
.btn.ghost {
    background: rgba(255, 255, 255, 0.05); color: rgba(240, 242, 245, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
}
.btn.ghost:hover {
    color: var(--text); border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

/* Stats bar */
.hero-stats {
    display: flex; gap: 64px; justify-content: center;
    padding-top: 48px; border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat .val {
    font-size: 1.5rem; font-weight: 700; color: #fff;
    letter-spacing: -0.02em;
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}
.hero-stat .lbl {
    font-size: 0.6875rem; color: rgba(240, 242, 245, 0.4); margin-top: 4px;
    text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500;
}


/* ── SECTION HEADER ────────────────────────────────────── */
.sect-head {
    position: relative;
    max-width: 1080px;
    margin: 0 auto 72px;
    padding: 34px;
    background: linear-gradient(155deg, rgba(18, 18, 31, 0.95), rgba(10, 10, 18, 0.93));
    border: 1px solid rgba(129, 140, 248, 0.2);
    border-radius: 20px;
    box-shadow:
        0 24px 52px rgba(6, 6, 11, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.sect-head::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 100% 0%, rgba(99, 102, 241, 0.16), transparent 48%),
        radial-gradient(circle at 0% 100%, rgba(139, 92, 246, 0.12), transparent 46%);
}

.sect-header-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(250px, 1fr);
    gap: 24px;
    align-items: end;
}

.sect-main-copy {
    max-width: 64ch;
}

.sect-topline {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.sect-badge {
    display: inline-block;
    padding: 7px 16px;
    background: var(--accent-dim);
    border: 1px solid rgba(99, 102, 241, 0.22);
    color: #c7d2fe;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 100px;
}

.sect-trust {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border-radius: 100px;
    border: 1px solid rgba(129, 140, 248, 0.2);
    background: rgba(129, 140, 248, 0.1);
    color: #cfd8ff;
    font-size: 0.73rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sect-trust i {
    color: #a5b4fc;
}

.sect-title {
    font-size: clamp(2rem, 4vw, 2.85rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.08;
    margin-bottom: 14px;
}

.sect-title span {
    background: linear-gradient(120deg, #c7d2fe 0%, #818cf8 58%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sect-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 62ch;
    margin: 0;
}

.sect-points {
    margin-top: 18px;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px;
}

.sect-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    color: #c7cbe1;
    font-size: 0.78rem;
    font-weight: 600;
}

.sect-points i {
    color: #818cf8;
    font-size: 0.76rem;
}

.sect-ops {
    border-radius: 14px;
    border: 1px solid rgba(129, 140, 248, 0.22);
    background: rgba(255, 255, 255, 0.03);
    padding: 16px;
    backdrop-filter: blur(8px);
}

.sect-ops-title {
    color: #c7d2fe;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.sect-ops-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sect-ops-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sect-ops-row span {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.sect-ops-row strong {
    color: #e2e8f0;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: right;
}

/* ── FEATURES — 6 Sleek Cards ───────────────────────────── */
.features {
    padding: 120px 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.feat-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 244px;
    padding: 28px;
    background: linear-gradient(165deg, rgba(20, 20, 34, 0.95), rgba(15, 15, 26, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 16px;
    transition: all var(--transition);
    cursor: default;
    overflow: hidden;
}

.feat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(129, 140, 248, 0.08), transparent 34%);
}

.feat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(167, 180, 255, 0.55), transparent);
}

.feat-card:hover {
    border-color: rgba(99, 102, 241, 0.28);
    box-shadow: 0 18px 34px rgba(7, 7, 13, 0.45), 0 0 30px rgba(99, 102, 241, 0.08);
    transform: translateY(-4px);
}

.feat-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.22);
    border-radius: 10px;
    margin-bottom: 14px;
    color: #a5b4fc;
    font-size: 1.05rem;
    transition: all var(--transition);
}

.feat-card:hover .feat-icon {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(129, 140, 248, 0.32);
}

.feat-kicker {
    color: #aeb8e8;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.feat-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.feat-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.feat-foot {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #9ea6c4;
    font-size: 0.75rem;
    font-weight: 600;
}

.feat-foot i {
    color: #818cf8;
    font-size: 0.44rem;
}

.feat-card:nth-child(2) .feat-icon {
    background: rgba(167, 139, 250, 0.14);
    border-color: rgba(167, 139, 250, 0.24);
    color: #c4b5fd;
}

.feat-card:nth-child(3) .feat-icon {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.24);
    color: #93c5fd;
}

.feat-card:nth-child(4) .feat-icon {
    background: rgba(14, 165, 233, 0.14);
    border-color: rgba(14, 165, 233, 0.24);
    color: #7dd3fc;
}

.feat-card:nth-child(5) .feat-icon {
    background: rgba(236, 72, 153, 0.12);
    border-color: rgba(236, 72, 153, 0.22);
    color: #f9a8d4;
}

.feat-card:nth-child(6) .feat-icon {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.24);
    color: #86efac;
}

/* ── RIDGELINE SPOTLIGHT ──────────────────────────────── */
.ridgeline-spotlight {
    padding: 88px 0 36px;
    background:
        radial-gradient(circle at 14% 20%, rgba(99, 102, 241, 0.14), transparent 45%),
        radial-gradient(circle at 86% 78%, rgba(6, 182, 212, 0.14), transparent 45%),
        var(--bg);
}

.ridgeline-card {
    position: relative;
    overflow: hidden;
    padding: 32px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(129, 140, 248, 0.24);
    background: linear-gradient(145deg, rgba(12, 12, 20, 0.95), rgba(19, 22, 36, 0.93));
    box-shadow:
        0 28px 60px rgba(6, 6, 11, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.ridgeline-card::after {
    content: '';
    position: absolute;
    top: -120px;
    right: -90px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.22), transparent 70%);
    pointer-events: none;
}

.ridgeline-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.ridgeline-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    border: 1px solid rgba(129, 140, 248, 0.34);
    padding: 8px 14px;
    background: rgba(99, 102, 241, 0.12);
    color: #c7d2fe;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ridgeline-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(240, 242, 245, 0.78);
    font-size: 0.8rem;
    font-weight: 600;
}

.ridgeline-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 28px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.ridgeline-card h2 {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.ridgeline-card p {
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 62ch;
}

.ridgeline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.ridgeline-coming-soon,
.ridgeline-coming-soon:disabled {
    cursor: not-allowed;
    opacity: 0.78;
    box-shadow: none;
}

.ridgeline-coming-soon:hover,
.ridgeline-coming-soon:disabled:hover {
    transform: none;
    box-shadow: none;
}

.ridgeline-metrics {
    display: grid;
    gap: 10px;
}

.ridgeline-metric {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(129, 140, 248, 0.18);
    background: rgba(255, 255, 255, 0.02);
}

.ridgeline-metric .label {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ridgeline-metric .value {
    color: #e2e8f0;
    font-size: 0.88rem;
    font-weight: 600;
}

/* ── CTA ────────────────────────────────────────────────── */
.cta { padding: 120px 0; }
.cta-inner {
    position: relative; text-align: center; padding: 80px 32px;
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius-xl); overflow: hidden;
}
.cta-inner::before {
    content: ''; position: absolute; top: -50%; left: 50%; transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    filter: blur(60px); pointer-events: none;
}
.cta h2 {
    position: relative; font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px;
}
.cta p {
    position: relative; font-size: 1rem; color: var(--text-secondary);
    margin-bottom: 40px; max-width: 480px; margin-left: auto;
    margin-right: auto; line-height: 1.7;
}
.cta-btns {
    position: relative; display: flex; gap: 16px;
    justify-content: center; flex-wrap: wrap;
}

/* ── FOOTER ─────────────────────────────────────────────── */
.footer { padding: 80px 0 32px; border-top: 1px solid var(--border); }
.footer-grid {
    display: grid; grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 48px; margin-bottom: 64px;
}
.footer-brand-block .logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.125rem; font-weight: 700; color: var(--text);
    margin-bottom: 12px;
}
.footer-brand-block .logo img { width: 28px; height: 28px; border-radius: 6px; }
.footer-brand-block .tagline {
    font-size: 0.875rem; color: var(--text-secondary);
    line-height: 1.65; max-width: 280px;
}
.footer-col h4 {
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.06em; margin-bottom: 16px; color: var(--text);
}
.footer-col a {
    display: block; font-size: 0.875rem; color: var(--text-secondary);
    padding: 4px 0; transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 32px; border-top: 1px solid var(--border);
    font-size: 0.8125rem; color: var(--text-muted);
}
.footer-social { display: flex; gap: 8px; }
.footer-social a {
    width: 36px; height: 36px; display: flex;
    align-items: center; justify-content: center;
    background: transparent; border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-muted);
    font-size: 0.9375rem; transition: all var(--transition);
}
.footer-social a:hover {
    border-color: rgba(99, 102, 241, 0.2); color: var(--accent-light);
    background: rgba(99, 102, 241, 0.08);
}

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Stagger feature cards */
.feat-card.reveal:nth-child(1) { transition-delay: 0.05s; }
.feat-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.feat-card.reveal:nth-child(3) { transition-delay: 0.15s; }
.feat-card.reveal:nth-child(4) { transition-delay: 0.2s; }
.feat-card.reveal:nth-child(5) { transition-delay: 0.25s; }
.feat-card.reveal:nth-child(6) { transition-delay: 0.3s; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 960px) {
    .feat-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-stats { gap: 40px; }
    .ridgeline-grid { grid-template-columns: 1fr; }
    .sect-header-grid { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
    .feat-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .hero { padding: 128px 24px 80px; }
    .hero-stats { gap: 32px; flex-wrap: wrap; }
    .hero-sub { font-size: 1rem; }
    .features { padding: 80px 0; }
    .sect-head { margin-bottom: 46px; padding: 24px 16px; }
    .sect-sub { font-size: 0.95rem; }
    .sect-points { gap: 8px; }
    .sect-points span { width: auto; justify-content: flex-start; }
    .sect-ops { padding: 14px; }
    .sect-ops-title { margin-bottom: 6px; }
    .feat-card { min-height: 0; padding: 24px; }
    .feat-foot { padding-top: 12px; margin-top: 12px; }
    .ridgeline-spotlight { padding: 64px 0 24px; }
    .ridgeline-card { padding: 24px; }
    .cta { padding: 80px 0; }
    .cta-inner { padding: 56px 24px; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; max-width: 320px; }
}

/* ── Reduce motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}