:root {
  --bg:#06101a;
  --bg2:#091a28;
  --card:#0d2232;
  --card2:#102a3d;
  --line:rgba(155,226,242,.16);
  --text:#f5fbfd;
  --muted:#a8bbc5;
  --cyan:#86e2f5;
  --cyan2:#c9f7ff;
  --blue:#4aa9c1;
  --danger:#ffb0a8;
  --ok:#89e1be;
  --shadow:0 24px 70px rgba(0,0,0,.28);
  --r:24px;
  --max:1180px
}

* {
  box-sizing:border-box
}

html {
  scroll-behavior:smooth
}

body {
  margin:0;
  background:radial-gradient(circle at 80% -10%,rgba(59,167,195,.16),transparent 34%),linear-gradient(180deg,#06101a 0,#081522 36%,#06101a 100%);
  color:var(--text);
  font:16px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased
}

a {
  color:inherit
}

.container {
  width:min(var(--max),calc(100% - 36px));
  margin:auto
}

.skip {
  position:fixed;
  left:14px;
  top:-70px;
  z-index:999;
  background:#fff;
  color:#111;
  padding:10px 14px;
  border-radius:10px
}

.skip:focus {
  top:14px
}

.site-header {
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(6,16,26,.84);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line)
}

.nav {
  height:78px;
  display:flex;
  align-items:center;
  gap:30px
}

.logo {
  display:flex;
  align-items:center;
  width:255px;
  max-width:50vw
}

.logo img {
  width:100%;
  height:auto;
  display:block
}

.nav-links {
  margin-left:auto;
  display:flex;
  gap:8px;
  align-items:center
}

.nav-links a {
  color:#d9e9ef;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  padding:10px 12px;
  border-radius:12px
}

.nav-links a:hover,.nav-links a:focus-visible {
  background:rgba(134,226,245,.09);
  outline:none;
  color:#fff
}

.nav-cta {
  border:1px solid rgba(134,226,245,.35)!important
}

.menu-btn {
  display:none;
  margin-left:auto;
  background:transparent;
  color:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:9px 12px;
  font:inherit
}

.hero {
  padding:72px 0 44px;
  overflow:hidden
}

.hero-grid {
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:46px;
  align-items:center
}

.eyebrow {
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:7px 11px;
  border-radius:999px;
  border:1px solid rgba(134,226,245,.24);
  background:rgba(134,226,245,.06);
  color:var(--cyan2);
  font-weight:800;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase
}

.hero h1 {
  font-size:clamp(42px,6vw,72px);
  line-height:1.02;
  letter-spacing:-.045em;
  margin:20px 0 18px;
  max-width:820px
}

.hero h1 span {
  background:linear-gradient(90deg,#fff,var(--cyan));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent
}

.lead {
  font-size:19px;
  color:#c3d2da;
  max-width:760px
}

.hero-actions {
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:28px
}

.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 18px;
  border-radius:14px;
  text-decoration:none;
  font-weight:800;
  border:1px solid transparent;
  transition:.2s transform,.2s background
}

.btn:hover {
  transform:translateY(-2px)
}

.btn-primary {
  background:linear-gradient(135deg,#c9f7ff,#71d4ea);
  color:#05212a;
  box-shadow:0 14px 34px rgba(103,210,233,.16)
}

.btn-secondary {
  border-color:var(--line);
  background:rgba(255,255,255,.035);
  color:#eef9fc
}

.hero-card {
  position:relative;
  min-height:410px;
  border:1px solid rgba(134,226,245,.18);
  border-radius:34px;
  background:linear-gradient(150deg,rgba(13,34,50,.98),rgba(7,24,37,.93));
  box-shadow:var(--shadow);
  padding:30px;
  overflow:hidden
}

.hero-card:before {
  content:"";
  position:absolute;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(110,220,243,.23),transparent 63%);
  right:-110px;
  top:-90px
}

.crystal {
  position:absolute;
  right:42px;
  top:42px;
  width:190px;
  height:220px;
  filter:drop-shadow(0 24px 30px rgba(0,0,0,.28))
}

.crystal svg {
  width:100%;
  height:100%
}

.hero-stats {
  position:absolute;
  left:30px;
  right:30px;
  bottom:30px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px
}

.stat {
  padding:15px;
  border-radius:17px;
  background:rgba(4,16,25,.62);
  border:1px solid var(--line)
}

.stat b {
  display:block;
  font-size:20px
}

.stat span {
  font-size:12px;
  color:var(--muted)
}

.notice {
  margin:16px 0 0;
  padding:16px 18px;
  border-radius:18px;
  border:1px solid rgba(255,194,132,.18);
  background:rgba(132,75,26,.12);
  color:#f2d6bd;
  font-size:14px
}

.notice strong {
  color:#ffe7cf
}

.breadcrumb {
  padding-top:18px;
  color:#8ea7b4;
  font-size:13px
}

.breadcrumb a {
  text-decoration:none
}

.breadcrumb span {
  margin:0 7px;
  color:#53707d
}

.section {
  padding:28px 0 10px
}

.content-grid {
  display:grid;
  grid-template-columns:minmax(0,1fr) 310px;
  gap:34px;
  align-items:start
}

.article {
  min-width:0
}

.article section {
  scroll-margin-top:100px;
  margin:0 0 24px;
  padding:30px;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:linear-gradient(180deg,rgba(13,34,50,.86),rgba(8,26,39,.78));
  box-shadow:0 14px 42px rgba(0,0,0,.14)
}

.article h2 {
  font-size:30px;
  line-height:1.18;
  letter-spacing:-.025em;
  margin:0 0 15px
}

.article h3 {
  font-size:21px;
  line-height:1.3;
  margin:28px 0 9px
}

.article p {
  color:#c9d7de;
  margin:0 0 15px
}

.article ul,.article ol {
  color:#d5e1e6;
  padding-left:22px
}

.article li {
  margin:8px 0
}

.facts {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px;
  margin:18px 0
}

.fact {
  padding:15px 16px;
  background:rgba(255,255,255,.035);
  border:1px solid var(--line);
  border-radius:15px
}

.fact small {
  display:block;
  color:#8ea9b6;
  text-transform:uppercase;
  letter-spacing:.07em;
  font-size:10px;
  font-weight:800
}

.fact b {
  display:block;
  margin-top:3px
}

.verify {
  border-color:rgba(137,225,190,.22)!important;
  background:linear-gradient(180deg,rgba(20,71,60,.22),rgba(8,26,39,.86))!important
}

.verify-badge {
  display:inline-flex;
  padding:6px 9px;
  border-radius:9px;
  background:rgba(137,225,190,.11);
  border:1px solid rgba(137,225,190,.24);
  color:#aaf0d4;
  font-size:12px;
  font-weight:800
}

.verify a {
  color:var(--cyan2)
}

.callout {
  padding:17px 18px;
  border-left:3px solid var(--cyan);
  background:rgba(134,226,245,.06);
  border-radius:0 15px 15px 0;
  margin:17px 0;
  color:#d7e7ed
}

.cards3 {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:16px
}

.mini {
  padding:18px;
  border:1px solid var(--line);
  border-radius:17px;
  background:rgba(255,255,255,.025)
}

.mini h3 {
  font-size:17px;
  margin:0 0 7px
}

.mini p {
  font-size:14px;
  margin:0
}

.table-wrap {
  overflow:auto;
  border:1px solid var(--line);
  border-radius:17px;
  margin:18px 0
}

.data-table {
  width:100%;
  min-width:700px;
  border-collapse:collapse;
  background:rgba(3,14,22,.25)
}

.data-table th,.data-table td {
  padding:14px 16px;
  text-align:left;
  border-bottom:1px solid var(--line);
  vertical-align:top
}

.data-table th {
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.07em;
  color:#a6cbd6;
  background:rgba(134,226,245,.05)
}

.data-table tr:last-child td {
  border-bottom:none
}

.badge {
  display:inline-flex;
  padding:4px 8px;
  border-radius:999px;
  background:rgba(134,226,245,.08);
  border:1px solid rgba(134,226,245,.16);
  color:#c8f3fb;
  font-size:12px
}

.sidebar {
  position:sticky;
  top:102px
}

.toc {
  padding:22px;
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(10,29,43,.8)
}

.toc strong {
  display:block;
  margin-bottom:12px
}

.toc a {
  display:block;
  color:#a9bdc7;
  text-decoration:none;
  font-size:14px;
  padding:7px 0
}

.toc a:hover {
  color:#fff
}

.agebox {
  margin-top:14px;
  padding:18px;
  border:1px solid rgba(255,176,168,.18);
  border-radius:20px;
  background:rgba(95,31,31,.10);
  color:#e6c8c5;
  font-size:13px
}

.age {
  font-size:26px;
  font-weight:900;
  color:#ffc1ba
}

.faq-item {
  border-top:1px solid var(--line);
  padding:18px 0
}

.faq-item:first-of-type {
  border-top:0
}

.faq-item h3 {
  margin:0 0 8px
}

.footer {
  margin-top:54px;
  border-top:1px solid var(--line);
  background:#050e16;
  padding:38px 0
}

.footer-grid {
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:30px
}

.footer img {
  width:220px
}

.footer p,.footer a {
  color:#91a7b2;
  font-size:13px
}

.footer-links a {
  display:block;
  text-decoration:none;
  margin:7px 0
}

.legal-strip {
  margin-top:26px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  gap:16px;
  justify-content:space-between;
  align-items:center;
  color:#7e96a2;
  font-size:12px
}

.simple-hero {
  padding:70px 0 34px
}

.simple-hero h1 {
  font-size:50px;
  line-height:1.06;
  margin:14px 0
}

.prose {
  max-width:860px
}

.prose h2 {
  font-size:28px;
  margin-top:34px
}

.prose p,.prose li {
  color:#c6d5dc
}

.prose a {
  color:var(--cyan2)
}

.source-note {
  font-size:13px;
  color:#90a8b4
}

.cookie {
  position:fixed;
  z-index:70;
  left:18px;
  right:18px;
  bottom:18px;
  max-width:760px;
  margin:auto;
  padding:16px 18px;
  border:1px solid var(--line);
  background:rgba(9,26,40,.97);
  box-shadow:var(--shadow);
  border-radius:18px;
  display:none;
  align-items:center;
  gap:15px
}

.cookie.show {
  display:flex
}

.cookie p {
  margin:0;
  color:#b8cbd3;
  font-size:13px
}

.cookie button {
  margin-left:auto;
  white-space:nowrap;
  background:#8be5f6;
  color:#05212a;
  border:0;
  border-radius:11px;
  padding:10px 14px;
  font-weight:800
}

.mobile-only {
  display:none
}

@media(max-width:980px) {
  .nav-links {
    display:none;
    position:absolute;
    left:18px;
    right:18px;
    top:70px;
    padding:12px;
    background:#0a1b29;
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:var(--shadow)
  }
  .nav-links.open {
    display:grid
  }
  .menu-btn {
    display:block
  }
  .hero-grid,.content-grid,.footer-grid {
    grid-template-columns:1fr
  }
  .hero-card {
    min-height:350px
  }
  .sidebar {
    position:static
  }
  .toc {
    display:none
  }
  .cards3 {
    grid-template-columns:1fr
  }
  .footer-grid {
    gap:16px
  }
  .simple-hero h1 {
    font-size:40px
  }
}

@media(max-width:620px) {
  .container {
    width:min(100% - 24px,var(--max))
  }
  .nav {
    height:68px
  }
  .logo {
    width:205px
  }
  .hero {
    padding:44px 0 24px
  }
  .hero h1 {
    font-size:42px
  }
  .lead {
    font-size:17px
  }
  .hero-card {
    min-height:320px;
    padding:20px
  }
  .crystal {
    width:145px;
    height:180px;
    right:18px;
    top:18px
  }
  .hero-stats {
    left:20px;
    right:20px;
    bottom:20px
  }
  .article section {
    padding:22px 18px;
    border-radius:20px
  }
  .article h2 {
    font-size:26px
  }
  .facts {
    grid-template-columns:1fr
  }
  .legal-strip {
    display:block
  }
  .cookie {
    align-items:flex-start;
    flex-direction:column
  }
  .cookie button {
    margin-left:0;
    width:100%
  }
  .mobile-only {
    display:block
  }
}

@media(prefers-reduced-motion:reduce) {
  * {
    scroll-behavior:auto!important;
    transition:none!important
  }
}