:root {
  --bg: #07070b;
  --fg: #f4f4f6;
  --muted: #9a9aa8;
  --line: rgba(255, 255, 255, 0.08);
  --card: rgba(255, 255, 255, 0.035);
  --a1: #8b7bff;
  --a2: #35d6c3;
  --a3: #ff7ad9;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 500px at 15% -5%, rgba(139, 123, 255, 0.22), transparent 60%),
    radial-gradient(800px 500px at 90% 10%, rgba(53, 214, 195, 0.13), transparent 60%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 56px 56px;
  -webkit-mask-image: linear-gradient(#000 40%, transparent 95%);
  mask-image: linear-gradient(#000 40%, transparent 95%);
}
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 28px; }
.serif { font-family: "Instrument Serif", Georgia, serif; font-weight: 400; font-style: italic; }
.grad {
  background: linear-gradient(100deg, var(--a1), var(--a2) 55%, var(--a3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* nav */
header.top {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 7, 11, 0.6);
  border-bottom: 1px solid var(--line);
}
header.top .wrap { display: flex; justify-content: space-between; align-items: center; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.logo i {
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--a1), var(--a2)); color: #07070b; font-style: normal; font-size: 16px; font-weight: 800;
}
nav { display: flex; align-items: center; gap: 28px; }
nav a { color: var(--muted); font-size: 14px; transition: color .2s; }
nav a:hover { color: var(--fg); }
nav a.pill { color: var(--fg); border: 1px solid var(--line); background: var(--card); padding: 7px 16px; border-radius: 999px; }
nav a.pill:hover { border-color: rgba(255,255,255,.25); }

/* hero */
.hero { padding: 120px 0 90px; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--muted);
  border: 1px solid var(--line); background: var(--card);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 32px;
}
.eyebrow b { width: 7px; height: 7px; border-radius: 50%; background: var(--a2); box-shadow: 0 0 12px var(--a2); }
.hero h1 {
  font-size: clamp(46px, 8.5vw, 96px);
  line-height: 1.02; letter-spacing: -0.04em; font-weight: 700;
  margin: 0 auto 28px; max-width: 900px;
}
.hero h1 .serif { font-size: 1.08em; letter-spacing: -0.02em; }
.hero p { font-size: 20px; color: var(--muted); max-width: 580px; margin: 0 auto 40px; }
.cta { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn {
  padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1px solid var(--line); background: var(--card); transition: transform .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.28); }
.btn.primary { background: var(--fg); color: #07070b; border-color: var(--fg); }

/* sections */
section { padding: 90px 0; }
.label { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--a2); margin-bottom: 14px; font-weight: 600; }
h2.title { font-size: clamp(32px, 5vw, 52px); letter-spacing: -0.035em; line-height: 1.1; margin: 0 0 18px; max-width: 700px; }
.lede { color: var(--muted); max-width: 560px; margin: 0 0 48px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  position: relative;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 20px; padding: 30px; transition: border-color .25s, transform .25s;
}
.card:hover { border-color: rgba(255,255,255,.2); transform: translateY(-3px); }
.icon {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 22px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(139,123,255,.25), rgba(53,214,195,.18));
  border: 1px solid var(--line);
}
.icon svg { width: 22px; height: 22px; stroke: var(--fg); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: -0.015em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* product */
.feature {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center;
  padding: 48px; border-radius: 28px; border: 1px solid var(--line);
  background:
    radial-gradient(500px 300px at 100% 0%, rgba(139,123,255,.18), transparent 70%),
    var(--card);
}
.badge {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .04em;
  padding: 4px 12px; border-radius: 999px; margin-bottom: 18px;
  color: var(--a2); border: 1px solid rgba(53,214,195,.4); background: rgba(53,214,195,.08);
}
.feature h3 { font-size: 36px; letter-spacing: -0.03em; margin: 0 0 14px; line-height: 1.1; }
.feature p { color: var(--muted); margin: 0 0 22px; }
.feature ul { list-style: none; padding: 0; margin: 0; }
.feature li { color: var(--fg); font-size: 15px; padding-left: 26px; position: relative; margin-bottom: 8px; }
.feature li::before { content: ""; position: absolute; left: 0; top: 9px; width: 12px; height: 2px; background: var(--a2); border-radius: 2px; }

.mock { border-radius: 16px; border: 1px solid rgba(255,255,255,.12); background: #0e0e15; box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.03); overflow: hidden; }
.mock .bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.mock .bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.14); }
.mock .body { padding: 20px; font-size: 14px; }
.ask { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; border: 1px solid rgba(139,123,255,.5); background: rgba(139,123,255,.08); margin-bottom: 16px; }
.ask span { color: var(--fg); }
.ask em { width: 2px; height: 16px; background: var(--a1); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.line { height: 9px; border-radius: 6px; background: rgba(255,255,255,.09); margin: 10px 0; }
.res { padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid var(--line); margin-top: 10px; color: var(--muted); }
.res b { color: var(--fg); display: block; font-weight: 600; margin-bottom: 2px; }

/* contact */
.contact { text-align: center; padding: 70px 28px; border-radius: 28px; border: 1px solid var(--line);
  background: radial-gradient(600px 260px at 50% 0%, rgba(53,214,195,.14), transparent 70%), var(--card); }
.contact h2 { font-size: clamp(30px, 4.5vw, 46px); letter-spacing: -0.03em; margin: 0 0 14px; }
.contact p { color: var(--muted); margin: 0 0 28px; }

footer { padding: 36px 0 56px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; margin-top: 40px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { margin-left: 22px; }
footer a:first-child { margin-left: 0; }
footer a:hover { color: var(--fg); }

/* legal pages */
.prose { max-width: 720px; padding-top: 70px; padding-bottom: 40px; }
.prose h1 { font-size: 44px; letter-spacing: -0.035em; margin: 0 0 8px; }
.prose h3 { margin: 36px 0 8px; font-size: 19px; }
.prose p, .prose li { color: var(--muted); }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--a2); }
.prose strong { color: var(--fg); }

@media (max-width: 820px) {
  .grid { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; padding: 28px; gap: 32px; }
  .hero { padding: 72px 0 56px; }
  section { padding: 60px 0; }
  nav { gap: 18px; }
  nav a:not(.pill) { display: none; }
}
