/* placeholder */
/* ============================================
   dlwenyuan.com - Global Stylesheet
   Dark-mode / immersive full-screen narrative
   ============================================ */

:root {
    --bg-0: #05060a;
    --bg-1: #0a0d14;
    --bg-2: #10141d;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-hi: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-hi: rgba(120, 180, 255, 0.35);
    --text: #e8edf5;
    --text-2: #aab4c4;
    --text-3: #6c7787;
    --accent: #6ec6ff;
    --accent-2: #b78bff;
    --accent-3: #5effc1;
    --warn: #ffb86b;
    --danger: #ff6b8b;
    --grad: linear-gradient(135deg, #6ec6ff 0%, #b78bff 50%, #5effc1 100%);
    --grad-soft: linear-gradient(135deg, rgba(110,198,255,.15) 0%, rgba(183,139,255,.12) 50%, rgba(94,255,193,.10) 100%);
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-1: 0 4px 24px rgba(0, 0, 0, 0.35);
    --shadow-2: 0 18px 60px rgba(0, 0, 0, 0.5);
    --glow: 0 0 40px rgba(110, 198, 255, 0.25);
    --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
    --container: 1240px;
    --ease: cubic-bezier(.22,.61,.36,1);
    --ease-out: cubic-bezier(.16,1,.3,1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg-0); }
body {
    font-family: var(--font-sans); background: var(--bg-0); color: var(--text);
    line-height: 1.6; overflow-x: hidden; min-height: 100vh;
    position: relative; -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.bg-stage { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-stage::before, .bg-stage::after {
    content: ""; position: absolute; inset: -50%;
    background: radial-gradient(ellipse at 30% 20%, rgba(110,198,255,.18), transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(183,139,255,.16), transparent 50%),
                radial-gradient(ellipse at 50% 90%, rgba(94,255,193,.10), transparent 60%);
    animation: nebulaDrift 32s linear infinite; will-change: transform;
}
.bg-stage::after { animation-direction: reverse; animation-duration: 48s; opacity: .55; }
@keyframes nebulaDrift {
    0% { transform: translate(0,0) rotate(0deg); }
    50% { transform: translate(-3%,2%) rotate(180deg); }
    100% { transform: translate(0,0) rotate(360deg); }
}
.bg-grid {
    position: fixed; inset: 0; z-index: -1;
    background-image:
        linear-gradient(rgba(110,198,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(110,198,255,.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
    pointer-events: none;
}
.particle {
    position: fixed; width: 2px; height: 2px;
    background: var(--accent); border-radius: 50%;
    pointer-events: none; opacity: 0; z-index: -1;
    box-shadow: 0 0 8px var(--accent);
}
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; color: var(--text); }
h1 { font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { color: var(--text-2); }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--accent); }
.gradient-text {
    background: var(--grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.section { padding: 120px 0; position: relative; }
.section-sm { padding: 80px 0; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 70px; }
.section-head .eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px; border: 1px solid var(--border-hi);
    border-radius: 999px; font-size: .78rem; font-family: var(--font-mono);
    color: var(--accent); background: var(--surface);
    margin-bottom: 20px; text-transform: uppercase; letter-spacing: .12em;
}
.section-head .eyebrow .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent); box-shadow: 0 0 10px var(--accent);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50% { opacity: .4; transform: scale(.85); }
}
.section-head h2 { margin-bottom: 18px; }
.section-head p { font-size: 1.05rem; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 22px; border-radius: 10px;
    font-size: .9rem; font-weight: 600; letter-spacing: .01em;
    cursor: pointer; border: 1px solid transparent;
    transition: all .35s var(--ease);
    position: relative; overflow: hidden;
    background: transparent; color: var(--text);
    white-space: nowrap;
}
.btn-primary {
    background: var(--grad); color: #0a0d14;
    box-shadow: 0 8px 30px rgba(110,198,255,.25);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(110,198,255,.4); color: #0a0d14;
}
.btn-primary::after {
    content: ""; position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.5), transparent);
    transition: left .7s var(--ease);
}
.btn-primary:hover::after { left: 100%; }
.btn-ghost {
    background: var(--surface); border-color: var(--border);
    backdrop-filter: blur(20px);
}
.btn-ghost:hover {
    border-color: var(--border-hi);
    background: var(--surface-hi); color: var(--accent);
}
.btn .arrow { transition: transform .3s var(--ease); width: 16px; height: 16px; }
.btn:hover .arrow { transform: translateX(4px); }

.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 18px 0; background: rgba(5,6,10,.55);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: all .4s var(--ease);
}
.site-header.scrolled {
    padding: 12px 0; background: rgba(5,6,10,.85);
    border-bottom-color: var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand {
    display: flex; align-items: center; gap: 12px;
    font-weight: 700; font-size: 1.1rem; letter-spacing: -.01em;
}
.brand .logo-mark {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--grad); display: grid; place-items: center;
    box-shadow: var(--glow); transition: transform .5s var(--ease);
}
.brand:hover .logo-mark { transform: rotate(15deg) scale(1.05); }
.brand-mark { width: 22px; height: 22px; color: #0a0d14; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
    padding: 9px 16px; border-radius: 8px; font-size: .92rem;
    color: var(--text-2); font-weight: 500;
    position: relative; transition: all .3s var(--ease);
}
.nav-links a:hover, .nav-links a.active {
    color: var(--text); background: var(--surface);
}
.nav-links a.active::after {
    content: ""; position: absolute;
    bottom: -4px; left: 50%; width: 4px; height: 4px;
    border-radius: 50%; background: var(--accent);
    transform: translateX(-50%); box-shadow: 0 0 8px var(--accent);
}
.nav-cta { margin-left: 8px; }
.menu-toggle {
    display: none; width: 42px; height: 42px;
    border-radius: 10px; background: var(--surface);
    border: 1px solid var(--border); cursor: pointer;
    align-items: center; justify-content: center;
}
.menu-toggle span {
    width: 20px; height: 2px; background: var(--text);
    position: relative; transition: all .3s var(--ease);
}
.menu-toggle span::before, .menu-toggle span::after {
    content: ""; position: absolute; width: 20px; height: 2px;
    background: var(--text); left: 0; transition: all .3s var(--ease);
}
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-toggle.open span { background: transparent; }
.menu-toggle.open span::before { transform: rotate(45deg); top: 0; }
.menu-toggle.open span::after { transform: rotate(-45deg); top: 0; }

.hero {
    position: relative;
    display: flex; align-items: center;
    padding: 140px 0 90px; overflow: hidden;
}
.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; align-items: center; width: 100%;
    max-width: 1180px; margin: 0 auto;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 7px 14px; border: 1px solid var(--border-hi);
    background: var(--surface); border-radius: 999px;
    font-size: .8rem; font-family: var(--font-mono);
    color: var(--accent); margin-bottom: 28px;
    letter-spacing: .04em; backdrop-filter: blur(10px);
}
.hero-badge .live-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent-3); box-shadow: 0 0 10px var(--accent-3);
    animation: pulse 1.6s ease-in-out infinite;
}
.hero h1 { margin-bottom: 24px; line-height: 1.05; }
.hero h1 .rotator {
    display: inline-block; background: var(--grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.hero-lead {
    font-size: 1.02rem; color: var(--text-2);
    max-width: 460px; margin-bottom: 36px;
    line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }
.hero-stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
    max-width: 460px; padding-top: 26px; border-top: 1px solid var(--border);
}
.hero-stat .num {
    font-size: 1.7rem; font-weight: 700; color: var(--text);
    display: block; letter-spacing: -.02em;
}
.hero-stat .num::after {
    content: attr(data-suffix); color: var(--accent); margin-left: 2px;
}
.hero-stat .label {
    font-size: .82rem; color: var(--text-3);
    text-transform: uppercase; letter-spacing: .1em;
}
.hero-visual {
    position: relative; width: 100%;
    max-width: 540px; margin: 0 auto;
    display: flex; align-items: center; justify-content: center;
}
.hero-dashboard-img {
    width: 100%; height: auto; display: block;
    border-radius: 24px;
    filter: drop-shadow(0 24px 60px rgba(110,198,255,.18));
    animation: heroFloat 8s ease-in-out infinite;
}
@keyframes heroFloat {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.hv-orb {
    position: absolute; inset: 12%; border-radius: 50%;
    background: conic-gradient(from 0deg, #6ec6ff, #b78bff, #5effc1, #6ec6ff);
    filter: blur(40px); opacity: .55;
    animation: orbSpin 18s linear infinite;
}
@keyframes orbSpin { to { transform: rotate(360deg); } }
.hv-core {
    position: absolute; inset: 22%; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(110,198,255,.9), rgba(183,139,255,.7) 40%, rgba(5,6,10,.95) 80%);
    box-shadow: 0 0 80px rgba(110,198,255,.4), inset 0 0 50px rgba(0,0,0,.5);
    animation: coreFloat 6s ease-in-out infinite;
}
@keyframes coreFloat {
    0%,100% { transform: translate(0,0) scale(1); }
    50% { transform: translate(-2%,2%) scale(1.04); }
}
.hv-ring {
    position: absolute; inset: 0; border-radius: 50%;
    border: 1px dashed rgba(110,198,255,.25);
    animation: ringRotate 30s linear infinite;
}
.hv-ring.r2 { inset: 8%; border-color: rgba(183,139,255,.2); animation-direction: reverse; animation-duration: 40s; }
.hv-ring.r3 { inset: 16%; border-color: rgba(94,255,193,.15); animation-duration: 60s; }
@keyframes ringRotate { to { transform: rotate(-360deg); } }
.hv-card {
    position: absolute; padding: 12px 16px;
    background: rgba(10,13,20,.7); border: 1px solid var(--border);
    border-radius: 12px; backdrop-filter: blur(20px);
    font-size: .82rem; display: flex; align-items: center; gap: 10px;
    box-shadow: var(--shadow-1); animation: floatCard 6s ease-in-out infinite;
}
.hv-card.c1 { top: 8%; left: -2%; animation-delay: 0s; }
.hv-card.c2 { bottom: 12%; right: -4%; animation-delay: 2s; }
.hv-card.c3 { top: 50%; left: -8%; animation-delay: 4s; }
.hv-card .ic {
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--grad); display: grid; place-items: center; color: #0a0d14;
}
.hv-card strong { color: var(--text); font-weight: 600; display: block; font-size: .82rem; }
.hv-card span { color: var(--text-3); font-size: .72rem; }
@keyframes floatCard {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.marquee {
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: var(--bg-1); padding: 26px 0; overflow: hidden; position: relative;
}
.marquee-track {
    display: flex; gap: 70px; animation: scroll 40s linear infinite;
    white-space: nowrap; width: max-content;
}
.marquee-item {
    display: inline-flex; align-items: center; gap: 14px;
    font-family: var(--font-mono); font-size: .95rem;
    color: var(--text-3); text-transform: uppercase; letter-spacing: .15em;
}
.marquee-item .ic { color: var(--accent); width: 22px; height: 22px; }
@keyframes scroll { to { transform: translateX(-50%); } }

.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 36px;
    position: relative; overflow: hidden;
    transition: all .5s var(--ease); backdrop-filter: blur(10px);
}
.card::before {
    content: ""; position: absolute; inset: 0;
    background: var(--grad-soft); opacity: 0; transition: opacity .5s var(--ease);
}
.card:hover {
    transform: translateY(-6px); border-color: var(--border-hi);
    box-shadow: var(--shadow-2);
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; z-index: 1; }
.card .icon-wrap {
    width: 56px; height: 56px; border-radius: 14px;
    background: var(--grad); display: grid; place-items: center;
    color: #0a0d14; margin-bottom: 22px;
    box-shadow: 0 6px 24px rgba(110,198,255,.3);
    transition: transform .5s var(--ease);
}
.card:hover .icon-wrap { transform: rotate(-8deg) scale(1.05); }
.card .icon-wrap svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: 12px; }
.card p { font-size: .96rem; line-height: 1.65; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.feature-split {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.feature-split .text-side h2 { margin-bottom: 24px; }
.feature-split .text-side p { margin-bottom: 24px; font-size: 1.02rem; }
.feature-list { list-style: none; margin-top: 28px; }
.feature-list li {
    display: flex; gap: 16px; padding: 16px 0;
    border-bottom: 1px solid var(--border); color: var(--text-2);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .check {
    flex: none; width: 28px; height: 28px; border-radius: 50%;
    background: var(--grad); display: grid; place-items: center; color: #0a0d14;
}
.feature-list .check svg { width: 14px; height: 14px; }
.feature-list strong { color: var(--text); display: block; margin-bottom: 4px; font-size: .98rem; }

.visual-side {
    position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-lg);
    overflow: hidden; background: linear-gradient(160deg, var(--bg-2), var(--bg-1));
    border: 1px solid var(--border); box-shadow: var(--shadow-2);
}
.terminal {
    padding: 18px 20px; height: 100%; font-family: var(--font-mono);
    font-size: .85rem; display: flex; flex-direction: column; gap: 6px;
}
.terminal-head { display: flex; gap: 8px; margin-bottom: 14px; }
.terminal-head span { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.15); }
.terminal-head span:nth-child(1) { background: #ff6b6b; }
.terminal-head span:nth-child(2) { background: #ffd93d; }
.terminal-head span:nth-child(3) { background: #6bcb77; }
.terminal .line { color: var(--text-2); }
.terminal .prompt { color: var(--accent-3); }
.terminal .key { color: var(--accent-2); }
.terminal .str { color: var(--warn); }
.terminal .cursor {
    display: inline-block; width: 8px; height: 16px;
    background: var(--accent); animation: blink 1s steps(2) infinite; vertical-align: middle;
}
@keyframes blink { 50% { opacity: 0; } }

.app-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px;
    transition: all .5s var(--ease); position: relative; overflow: hidden;
}
.app-card::after {
    content: ""; position: absolute; width: 200px; height: 200px;
    border-radius: 50%; background: var(--grad-soft);
    top: -100px; right: -100px; transition: transform .6s var(--ease);
}
.app-card:hover { transform: translateY(-6px); border-color: var(--border-hi); }
.app-card:hover::after { transform: scale(1.3); }
.app-card > * { position: relative; z-index: 1; }
.app-icon-lg {
    width: 64px; height: 64px; border-radius: 16px;
    background: var(--grad); display: grid; place-items: center;
    color: #0a0d14; margin-bottom: 22px;
    box-shadow: 0 8px 24px rgba(110,198,255,.3);
}
.app-icon-lg svg { width: 32px; height: 32px; }
.app-card h3 { margin-bottom: 8px; }
.app-card .tag {
    display: inline-block; padding: 4px 10px; border-radius: 999px;
    background: var(--surface-hi); border: 1px solid var(--border);
    font-size: .72rem; color: var(--accent); font-family: var(--font-mono);
    margin-bottom: 14px; text-transform: uppercase; letter-spacing: .08em;
}
.app-card p { font-size: .92rem; }

.steps {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step;
}
.step {
    counter-increment: step; padding: 32px 24px;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--surface); position: relative;
    transition: all .4s var(--ease);
}
.step:hover { border-color: var(--border-hi); transform: translateY(-4px); }
.step::before {
    content: counter(step, decimal-leading-zero); position: absolute;
    top: -20px; right: 18px; font-family: var(--font-mono);
    font-size: 4rem; font-weight: 800; color: transparent;
    -webkit-text-stroke: 1px rgba(110,198,255,.25); line-height: 1;
}
.step h4 { margin-bottom: 10px; font-size: 1.05rem; }
.step p { font-size: .9rem; }

.timeline {
    position: relative; max-width: 880px; margin: 0 auto; padding-left: 40px;
}
.timeline::before {
    content: ""; position: absolute; left: 12px; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(to bottom, transparent, var(--accent) 10%, var(--accent-2) 50%, var(--accent-3) 90%, transparent);
}
.tl-item { position: relative; padding: 0 0 36px 30px; }
.tl-item::before {
    content: ""; position: absolute; left: -34px; top: 6px;
    width: 14px; height: 14px; border-radius: 50%;
    background: var(--bg-0); border: 2px solid var(--accent);
    box-shadow: 0 0 12px var(--accent);
}
.tl-date {
    font-family: var(--font-mono); font-size: .82rem; color: var(--accent);
    margin-bottom: 6px; letter-spacing: .1em;
}
.tl-item h4 { margin-bottom: 8px; }
.tl-item p { font-size: .95rem; }

.cta-banner {
    text-align: center; padding: 90px 50px;
    background: linear-gradient(135deg, rgba(110,198,255,.08), rgba(183,139,255,.08));
    border: 1px solid var(--border-hi); border-radius: var(--radius-lg);
    position: relative; overflow: hidden;
}
.cta-banner::before {
    content: ""; position: absolute; width: 600px; height: 600px;
    border-radius: 50%; background: var(--grad); filter: blur(120px);
    opacity: .12; top: -300px; left: 50%; transform: translateX(-50%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { margin-bottom: 18px; }
.cta-banner p { font-size: 1.05rem; margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }

.site-footer {
    background: var(--bg-1); border-top: 1px solid var(--border);
    padding: 80px 0 40px; position: relative;
}
.footer-grid {
    display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 50px; margin-bottom: 60px;
}
.footer-col h5 {
    font-size: .85rem; text-transform: uppercase; letter-spacing: .12em;
    color: var(--text); margin-bottom: 22px; font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col li { padding: 6px 0; color: var(--text-2); font-size: .92rem; }
.footer-col li a { color: var(--text-2); }
.footer-col li a:hover { color: var(--accent); }
.footer-brand p { font-size: .92rem; max-width: 320px; margin-top: 18px; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 30px; border-top: 1px solid var(--border);
    flex-wrap: wrap; gap: 14px; font-size: .85rem; color: var(--text-3);
}
.footer-bottom .legal-links { display: flex; gap: 22px; }
.footer-bottom .legal-links a { color: var(--text-2); }
.footer-bottom .legal-links a:hover { color: var(--accent); }

.page-hero {
    padding: 200px 0 100px; text-align: center;
    position: relative; overflow: hidden;
}
.page-hero h1 { margin-bottom: 22px; }
.page-hero p { font-size: 1.1rem; max-width: 720px; margin: 0 auto; color: var(--text-2); }
.page-hero .breadcrumb {
    display: inline-flex; gap: 10px; align-items: center;
    font-family: var(--font-mono); font-size: .82rem;
    color: var(--text-3); margin-bottom: 28px;
    text-transform: uppercase; letter-spacing: .1em;
}
.page-hero .breadcrumb a { color: var(--accent); }
.page-hero .breadcrumb .sep { opacity: .5; }

.policy-wrap {
    display: grid; grid-template-columns: 280px 1fr; gap: 60px; padding: 80px 0 120px;
}
.policy-toc {
    position: sticky; top: 120px; align-self: start;
    padding: 28px; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius);
    max-height: calc(100vh - 140px); overflow-y: auto;
}
.policy-toc h5 {
    font-size: .78rem; text-transform: uppercase; letter-spacing: .12em;
    color: var(--accent); margin-bottom: 18px; font-family: var(--font-mono);
}
.policy-toc ul { list-style: none; }
.policy-toc li { margin-bottom: 4px; }
.policy-toc a {
    display: block; padding: 8px 12px; border-radius: 8px;
    font-size: .88rem; color: var(--text-2);
    transition: all .3s var(--ease); border-left: 2px solid transparent;
}
.policy-toc a:hover, .policy-toc a.active {
    color: var(--accent); background: var(--surface-hi);
    border-left-color: var(--accent);
}
.policy-content { max-width: 880px; }
.policy-content section {
    padding-bottom: 50px; margin-bottom: 50px;
    border-bottom: 1px solid var(--border);
}
.policy-content section:last-child { border-bottom: none; }
.policy-content h2 {
    font-size: 1.8rem; margin-bottom: 24px; padding-top: 10px;
}
.policy-content h3 {
    font-size: 1.25rem; margin: 30px 0 14px; color: var(--text);
}
.policy-content h4 {
    font-size: 1.05rem; margin: 24px 0 10px; color: var(--accent);
}
.policy-content p, .policy-content li {
    color: var(--text-2); font-size: .98rem;
    margin-bottom: 14px; line-height: 1.75;
}
.policy-content ul, .policy-content ol { padding-left: 26px; margin-bottom: 18px; }
.policy-content li { margin-bottom: 8px; }
.policy-content strong { color: var(--text); font-weight: 600; }
.policy-content code {
    font-family: var(--font-mono); background: var(--surface-hi);
    padding: 2px 8px; border-radius: 6px; color: var(--accent); font-size: .88em;
}
.policy-meta {
    display: flex; gap: 30px; padding: 20px 26px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 40px; flex-wrap: wrap;
}
.policy-meta div { font-size: .88rem; color: var(--text-2); }
.policy-meta strong {
    display: block; color: var(--text); margin-bottom: 4px;
    font-size: .8rem; text-transform: uppercase; letter-spacing: .1em;
}
.policy-highlight {
    padding: 20px 24px; background: var(--grad-soft);
    border-left: 3px solid var(--accent); border-radius: 8px; margin: 24px 0;
}
.policy-highlight p { margin: 0; color: var(--text); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info { padding-right: 30px; }
.contact-info h2 { margin-bottom: 18px; }
.contact-info p { font-size: 1.02rem; margin-bottom: 36px; }
.contact-channels {
    display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px;
}
.channel {
    display: flex; align-items: center; gap: 18px;
    padding: 20px 24px; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius);
    transition: all .4s var(--ease);
}
.channel:hover { border-color: var(--border-hi); transform: translateX(4px); }
.channel .icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--grad); display: grid; place-items: center;
    color: #0a0d14; flex: none;
}
.channel strong { display: block; color: var(--text); margin-bottom: 4px; }
.channel span { color: var(--text-3); font-size: .85rem; }
.contact-form {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 40px;
}
.contact-form h3 { margin-bottom: 24px; }
.field { margin-bottom: 18px; }
.field label {
    display: block; margin-bottom: 8px;
    font-size: .85rem; color: var(--text-2); font-weight: 500;
}
.field input, .field select, .field textarea {
    width: 100%; padding: 14px 16px; background: var(--bg-2);
    border: 1px solid var(--border); border-radius: 10px;
    color: var(--text); font-family: var(--font-sans); font-size: .95rem;
    transition: all .3s var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(110,198,255,.15);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-status {
    margin-top: 14px; padding: 12px 16px; border-radius: 8px;
    font-size: .9rem; display: none;
}
.form-status.success {
    display: block; background: rgba(94,255,193,.1);
    border: 1px solid var(--accent-3); color: var(--accent-3);
}

.reveal {
    opacity: 0; transform: translateY(40px);
    transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }
.reveal.delay-1 { transition-delay: .1s; }
.reveal.delay-2 { transition-delay: .2s; }
.reveal.delay-3 { transition-delay: .3s; }
.reveal.delay-4 { transition-delay: .4s; }

.mobile-drawer {
    position: fixed; inset: 0;
    background: rgba(5,6,10,.96); backdrop-filter: blur(30px);
    z-index: 99; display: none; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 26px; padding: 100px 30px;
}
.mobile-drawer.open { display: flex; }
.mobile-drawer a {
    font-size: 1.4rem; font-weight: 600;
    color: var(--text); padding: 8px 16px;
}
.mobile-drawer a:hover { color: var(--accent); }

@media (max-width: 980px) {
    .grid-3, .grid-4, .steps { grid-template-columns: 1fr 1fr; }
    .feature-split, .hero-inner, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-visual { max-width: 420px; margin: 0 auto; }
    .policy-wrap { grid-template-columns: 1fr; }
    .policy-toc { position: static; max-height: none; }
    .nav-links { display: none; }
    .menu-toggle { display: flex; }
}
@media (max-width: 640px) {
    .section { padding: 80px 0; }
    .container { padding: 0 20px; }
    .grid-2, .grid-3, .grid-4, .steps { grid-template-columns: 1fr; }
    .hero { padding: 130px 0 70px; }
    .hero-stats { grid-template-columns: 1fr; gap: 18px; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .hero-visual { max-width: 320px; }
    .field-row { grid-template-columns: 1fr; }
    .page-hero { padding: 150px 0 60px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}