:root {
  --bg: #06111f;
  --panel: #0c1c31;
  --panel-2: #102742;
  --text: #f5f9ff;
  --muted: #a9bad0;
  --blue: #36b7ff;
  --cyan: #38f2db;
  --green: #59e391;
  --gold: #ffc857;
  --line: rgba(120, 203, 255, .22);
  --shadow: 0 18px 60px rgba(0, 0, 0, .35);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(54,183,255,.18), transparent 32rem),
    radial-gradient(circle at 90% 20%, rgba(56,242,219,.10), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
img { max-width: 100%; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 999; }
.skip-link:focus { left: 16px; background: white; color: #00152a; padding: 8px 12px; border-radius: 8px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 17, 31, .88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 900; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; color: #001a2b; background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: 0 0 28px rgba(54,183,255,.35); }
.brand-copy small { display: block; color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 700; font-size: 14px; padding: 10px 12px; border-radius: 10px; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(54,183,255,.12); }
.menu-button { display: none; color: var(--text); background: transparent; border: 1px solid var(--line); border-radius: 12px; padding: 9px 12px; font: inherit; }

main { min-height: 60vh; }
.hero { padding: 86px 0 60px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 52px; align-items: center; }
.eyebrow { margin: 0 0 12px; color: var(--cyan); font-size: 13px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.12; margin-top: 0; }
h1 { font-size: clamp(42px, 7vw, 80px); letter-spacing: -.055em; margin-bottom: 20px; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; }
h3 { font-size: 22px; }
.gradient-text { background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: clamp(18px, 2.2vw, 22px); max-width: 720px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border-radius: 14px; border: 1px solid transparent; text-decoration: none; font-weight: 900; cursor: pointer; }
.button.primary { color: #001728; background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: 0 12px 34px rgba(54,183,255,.22); }
.button.secondary { border-color: var(--line); background: rgba(255,255,255,.035); }
.button.gold { color: #221600; background: linear-gradient(135deg, #ffe29a, var(--gold)); }
.hero-card { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: 32px; background: linear-gradient(145deg, rgba(16,39,66,.95), rgba(8,24,43,.92)); box-shadow: var(--shadow); }
.hero-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, var(--blue), transparent 45%, var(--green)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.cart-icon { font-size: 84px; filter: drop-shadow(0 0 22px rgba(56,242,219,.3)); }
.trust-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 20px; }
.trust-chip { padding: 13px; border-radius: 14px; background: rgba(255,255,255,.04); color: var(--muted); font-weight: 700; }

.section { padding: 76px 0; }
.section.alt { background: rgba(9, 26, 46, .58); border-block: 1px solid var(--line); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.section-head p { margin: 0; max-width: 620px; color: var(--muted); }
.grid { display: grid; gap: 20px; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.card { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(145deg, rgba(16,39,66,.86), rgba(8,24,43,.82)); box-shadow: 0 12px 36px rgba(0,0,0,.18); }
.card:hover { transform: translateY(-3px); border-color: rgba(56,242,219,.5); transition: .2s ease; }
.card p { color: var(--muted); }
.card-icon { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 18px; border-radius: 16px; background: rgba(54,183,255,.12); font-size: 28px; }
.tag { display: inline-flex; margin-bottom: 12px; padding: 5px 10px; border: 1px solid rgba(89,227,145,.3); border-radius: 999px; color: var(--green); background: rgba(89,227,145,.08); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.card-link { color: var(--cyan); text-decoration: none; font-weight: 900; }
.card-link:hover { text-decoration: underline; }

.page-hero { padding: 70px 0 36px; }
.page-hero h1 { font-size: clamp(40px, 6vw, 68px); }
.breadcrumbs { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.breadcrumbs a { color: var(--cyan); text-decoration: none; }
.product-layout { display: grid; grid-template-columns: 1fr 360px; gap: 30px; align-items: start; }
.feature-list { display: grid; gap: 12px; padding: 0; list-style: none; }
.feature-list li { position: relative; padding: 14px 16px 14px 46px; border-radius: 14px; background: rgba(255,255,255,.035); border: 1px solid var(--line); }
.feature-list li::before { content: "✓"; position: absolute; left: 17px; color: var(--green); font-weight: 900; }
.aside-card { position: sticky; top: 96px; }
.status { display: flex; align-items: center; gap: 9px; color: var(--muted); }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px rgba(255,200,87,.7); }

.deal-card { display: flex; flex-direction: column; }
.deal-card .button { margin-top: auto; }
.disclosure { padding: 18px; border-left: 4px solid var(--gold); background: rgba(255,200,87,.08); color: #ffe9b9; border-radius: 8px 14px 14px 8px; }
.media-banner { padding: 34px; border-radius: 28px; background: linear-gradient(120deg, rgba(54,183,255,.18), rgba(56,242,219,.08)); border: 1px solid var(--line); }

.form-grid { display: grid; gap: 16px; }
label { font-weight: 800; }
input, textarea, select { width: 100%; margin-top: 7px; padding: 14px 15px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: #08182a; font: inherit; }
textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 3px solid rgba(54,183,255,.2); border-color: var(--blue); }
.notice { color: var(--muted); font-size: 14px; }
.legal { max-width: 860px; }
.legal h2 { margin-top: 42px; font-size: 28px; }
.legal p, .legal li { color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); background: #040d18; padding: 54px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 34px; }
.footer-grid h3 { font-size: 15px; text-transform: uppercase; letter-spacing: .1em; color: var(--cyan); }
.footer-grid p, .footer-grid a { color: var(--muted); }
.footer-grid a { display: block; margin: 8px 0; text-decoration: none; }
.footer-grid a:hover { color: white; }
.copyright { margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; text-align: center; }

@media (max-width: 900px) {
  .hero-grid, .product-layout { grid-template-columns: 1fr; }
  .grid.three, .grid.four { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .aside-card { position: static; }
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; left: 16px; right: 16px; top: 68px; flex-direction: column; align-items: stretch; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: #071526; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 22px, 1160px); }
  .hero { padding-top: 58px; }
  .grid.three, .grid.four, .footer-grid, .trust-row { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .section-head { display: block; }
  .button { width: 100%; }
  .brand-copy small { display: none; }
}