:root {
  --bg: #070b14;
  --panel: rgba(15, 23, 42, .72);
  --panel-strong: #0f172a;
  --text: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, .18);
  --blue: #38bdf8;
  --blue2: #2563eb;
  --violet: #7c3aed;
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, .25), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(124, 58, 237, .22), transparent 30rem),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
.nav {
  max-width: 1160px;
  margin: 0 auto;
  padding: 28px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img { width: 190px; height: auto; display: block; }
.nav nav { display: flex; gap: 24px; color: var(--muted); font-size: 15px; }
.nav nav a:hover { color: var(--text); }
main { max-width: 1160px; margin: 0 auto; padding: 0 22px 48px; }
.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 56px;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: 13px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(46px, 7vw, 82px);
  line-height: .96;
  letter-spacing: -.06em;
  margin-bottom: 24px;
}
.lead {
  max-width: 640px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.65;
}
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--line);
}
.primary { background: linear-gradient(135deg, var(--blue), var(--blue2), var(--violet)); color: white; border: 0; }
.secondary { color: var(--text); background: rgba(15, 23, 42, .62); }
.hero-card {
  border-radius: 42px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(56,189,248,.18), rgba(124,58,237,.16));
  border: 1px solid var(--line);
  box-shadow: 0 30px 90px rgba(0,0,0,.36);
}
.phone {
  max-width: 360px;
  margin: 0 auto;
  min-height: 560px;
  border-radius: 38px;
  background: linear-gradient(180deg, #111827, #020617);
  border: 1px solid rgba(248,250,252,.12);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}
.phone-top { width: 86px; height: 6px; border-radius: 9px; background: rgba(148,163,184,.35); margin: -24px auto 70px; }
.app-icon {
  width: 110px;
  height: 110px;
  margin: 0 auto 24px;
  border-radius: 30px;
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--blue2), var(--violet));
  box-shadow: 0 18px 46px rgba(37,99,235,.34);
}
.phone h2 { font-size: 32px; margin-bottom: 10px; }
.phone p { color: var(--muted); line-height: 1.5; }
.metric {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  text-align: left;
}
.metric span { color: var(--muted); }
.metric strong { text-align: right; }
.section { padding: 84px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 32px; }
.section h2 { font-size: clamp(32px, 4vw, 54px); line-height: 1.05; letter-spacing: -.04em; }
.grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 18px; }
.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  min-height: 260px;
}
.card.featured { background: linear-gradient(135deg, rgba(37,99,235,.32), rgba(15,23,42,.82)); }
.card h3 { font-size: 28px; margin-bottom: 14px; }
.card p, .card li, .split p, .cta p { color: var(--muted); line-height: 1.65; }
ul { padding-left: 20px; margin-bottom: 0; }
.pill {
  display: inline-flex;
  padding: 7px 11px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(56,189,248,.12);
  color: #bae6fd;
  font-size: 13px;
  font-weight: 800;
}
.split { display: grid; grid-template-columns: .85fr 1fr; gap: 48px; align-items: start; }
.split p { font-size: 20px; }
.cta {
  margin: 40px 0 60px;
  padding: 46px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(56,189,248,.18), rgba(124,58,237,.2));
  border: 1px solid var(--line);
  text-align: center;
}
.cta h2 { font-size: 42px; margin-bottom: 12px; }
footer {
  max-width: 1160px;
  margin: 0 auto;
  padding: 28px 22px 46px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
footer div { display: flex; gap: 20px; flex-wrap: wrap; }
footer a:hover { color: var(--text); }
@media (max-width: 860px) {
  .nav, footer { align-items: flex-start; flex-direction: column; }
  .nav nav { flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 56px 0; }
  .hero-card { order: -1; }
  .grid, .split { grid-template-columns: 1fr; }
  .brand img { width: 170px; }
}
