:root {
  --ink: #070b14;
  --ink-2: #0c1220;
  --panel: #101827;
  --line: rgba(255,255,255,.1);
  --text: #eef3fb;
  --muted: #9aa7bd;
  --cyan: #22d3ee;
  --violet: #8b5cf6;
  --ok: #34d399;
  --radius: 22px;
  --shadow: 0 30px 80px rgba(0,0,0,.35);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); background: var(--ink); color: var(--text); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.nav { position: sticky; top: 0; z-index: 40; backdrop-filter: blur(16px); background: rgba(7,11,20,.78); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -.03em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; object-fit: cover; }
.nav-links { display: flex; gap: 22px; align-items: center; color: var(--muted); font-size: 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 12px 18px; font-weight: 650; font-size: 14px; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: linear-gradient(135deg, #22d3ee, #6366f1 55%, #8b5cf6); color: #041018; }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.03); }
.hero { position: relative; overflow: hidden; padding: 84px 0 72px; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(900px 420px at 80% 10%, rgba(139,92,246,.22), transparent 60%), radial-gradient(700px 360px at 10% 80%, rgba(34,211,238,.16), transparent 55%); opacity: .38; pointer-events: none; }
.kicker { display: inline-flex; gap: 8px; align-items: center; border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 999px; padding: 6px 12px; color: var(--muted); font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 12px var(--ok); }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.04em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(40px, 7vw, 76px); max-width: 16ch; }
h2 { font-size: clamp(30px, 4vw, 48px); }
.lede { color: var(--muted); font-size: 19px; max-width: 62ch; }
.row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.grid { display: grid; gap: 16px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.card h3 { font-size: 22px; margin-bottom: 8px; }
.card p, .muted { color: var(--muted); }
.section { padding: 78px 0; border-top: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step-n { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, #22d3ee, #8b5cf6); color: #041018; font-weight: 800; }
.footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.form { display: grid; gap: 12px; }
input, textarea, select { width: 100%; border-radius: 14px; border: 1px solid var(--line); background: #0b1322; color: var(--text); padding: 12px 14px; font: inherit; }
label { font-size: 13px; color: var(--muted); }
.notice { font-size: 13px; color: var(--muted); }
@media (max-width: 860px) { .cards-3, .cards-2, .steps { grid-template-columns: 1fr; } .nav-links { display: none; } h1 { max-width: none; } }