:root {
  --bg: #07111b;
  --bg-alt: #0d1824;
  --panel: rgba(13, 22, 34, 0.9);
  --line: rgba(148, 163, 184, 0.18);
  --text: #edf4fb;
  --muted: #94a6b8;
  --accent: #5eead4;
  --accent-2: #93c5fd;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: radial-gradient(circle at top, #102033 0, var(--bg) 58%, #05090f 100%); color: var(--text); }
a { color: inherit; }
body { line-height: 1.5; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.topbar { display:flex; justify-content:space-between; align-items:center; gap:16px; padding:20px 0; }
.brand { font-weight:800; letter-spacing:.02em; text-decoration:none; text-transform: lowercase; }
.nav { display:flex; gap:12px; flex-wrap:wrap; }
.nav a, .button, .ghost { text-decoration:none; border:1px solid var(--line); border-radius:999px; padding:10px 14px; font-weight:700; font-size:14px; background: rgba(255,255,255,.03); }
.button { background: linear-gradient(135deg, var(--accent), #8bf1de); color:#07111b; border-color: transparent; }
.ghost { background: rgba(255,255,255,.02); }
.hero { padding: 72px 0 28px; }
.kicker { color: var(--accent-2); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 800; }
h1 { font-size: clamp(42px, 7vw, 78px); line-height: .95; margin: 14px 0 18px; max-width: 12ch; }
.page-title { font-size: clamp(34px, 5vw, 56px); line-height: 1; margin: 10px 0 14px; max-width: 14ch; }
.lead { font-size: clamp(18px, 2vw, 22px); color: var(--muted); max-width: 64ch; }
.actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:24px; }
.section-grid { display:grid; gap:16px; }
.intro-grid { padding: 16px 0 0; }
.card { border:1px solid var(--line); background: linear-gradient(180deg, rgba(18,27,40,.94), rgba(10,16,25,.94)); border-radius: 24px; box-shadow: 0 12px 40px rgba(0,0,0,.24); padding: 24px; }
.stack > * + * { margin-top: 14px; }
.spotlight { position: relative; overflow: hidden; }
.spotlight::after { content: ''; position:absolute; inset:auto -80px -120px auto; width:260px; height:260px; background: radial-gradient(circle, rgba(94,234,212,.18), transparent 70%); pointer-events:none; }
.section-title { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2); font-weight: 800; margin: 0 0 10px; }
h2 { margin: 0 0 10px; font-size: clamp(24px, 3vw, 34px); }
h3 { margin: 0 0 8px; font-size: 18px; }
.muted { color: var(--muted); }
.bullets { margin: 14px 0 0; padding-left: 20px; color: #dbe7f3; }
.bullets li + li { margin-top: 8px; }
.feature-grid { display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap:16px; }
.feature { min-height: 100%; }
.feature p { margin: 0; color: var(--muted); }
.footer { padding: 28px 0 40px; color: var(--muted); border-top: 1px solid var(--line); }
.page { padding: 44px 0 64px; }
.contact-card { max-width: 760px; }
.small { font-size: 14px; }
.notice { border-left: 3px solid var(--accent); padding-left: 14px; }
@media (max-width: 840px) { .feature-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .topbar { align-items:flex-start; flex-direction:column; } .hero { padding-top: 42px; } }