:root {
  --surface: #f6f9ff;
  --low: #eef3fc;
  --container: #e6eefb;
  --high: #dce7f9;
  --line: #d0def5;
  --ink: #060b18;
  --ink2: #46546b;
  --muted: #55657f;
  --blue: #0052ff;
  --cyan: #00c2ff;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; background: var(--surface); }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--surface);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 20px; text-decoration: none; letter-spacing: -0.02em; }
.brand img { width: 34px; height: 34px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--line); }
header.top nav { display: flex; gap: 28px; font-size: 14px; color: var(--muted); }
header.top nav a { text-decoration: none; }
header.top nav a:hover { color: var(--blue); }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 24px; border-radius: 999px; font-size: 15px; font-weight: 500; text-decoration: none; background: var(--blue); color: #fff; transition: opacity .15s; }
.btn:hover { opacity: .9; }
.btn.alt { background: var(--container); color: var(--ink); }
.hero { text-align: center; padding: 72px 0 56px; }
.chip { display: inline-block; padding: 6px 14px; border-radius: 999px; background: var(--container); color: var(--muted); font-size: 13px; font-weight: 500; }
h1 { font-size: clamp(34px, 6vw, 62px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 500; max-width: 900px; margin: 24px auto 0; }
h1 em { color: var(--blue); font-style: italic; }
.lead { max-width: 640px; margin: 22px auto 0; font-size: 18px; color: var(--muted); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }
.ticks { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; margin-top: 22px; list-style: none; padding: 0; font-size: 14px; color: var(--ink2); }
.ticks li::before { content: "✓ "; color: var(--blue); }
.showcase { display: grid; gap: 40px; align-items: center; background: var(--low); border-radius: 32px; padding: 40px; margin: 8px 0 80px; }
@media (min-width: 800px) { .showcase { grid-template-columns: 1fr 1fr; } }
.card { background: linear-gradient(135deg, #060b18, #0b1d4d); color: #fff; border-radius: 24px; padding: 22px; max-width: 360px; margin: 0 auto; box-shadow: 0 24px 48px -12px rgba(10,10,10,.25); transform: rotate(-2deg); }
.card small { text-transform: uppercase; letter-spacing: .14em; font-size: 12px; color: #9fb4e8; }
.card h3 { font-weight: 400; font-size: 18px; margin-top: 4px; }
.card .num { margin-top: 18px; font-size: 40px; font-weight: 300; }
.card .num span { font-size: 14px; color: #9fb4e8; }
.dots { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 16px 0; list-style: none; padding: 0; }
.dots li { aspect-ratio: 1; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; font-size: 13px; color: #9fb4e8; }
.dots li.on { background: var(--cyan); color: #060b18; font-weight: 700; }
.card .foot { background: rgba(255,255,255,.1); border-radius: 14px; padding: 12px 14px; font-size: 14px; }
h2 { font-size: clamp(26px, 4vw, 40px); letter-spacing: -0.03em; line-height: 1.15; font-weight: 500; }
.eyebrow { font-size: 13px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
section.block { margin-bottom: 88px; }
.grid3 { display: grid; gap: 20px; margin-top: 32px; }
@media (min-width: 800px) { .grid3 { grid-template-columns: repeat(3, 1fr); } }
.tile { background: var(--low); border-radius: 24px; padding: 28px; }
.tile h3 { font-size: 18px; font-weight: 500; margin-bottom: 10px; }
.tile p { color: var(--muted); }
.step { background: var(--container); border-radius: 24px; padding: 28px; }
.step b { display: block; font-size: 44px; font-weight: 300; color: #8fb3f0; line-height: 1; margin-bottom: 14px; }
.step h3 { font-size: 18px; font-weight: 500; margin-bottom: 8px; }
.step p { color: var(--muted); }
.plan { background: var(--low); border-radius: 24px; padding: 32px; display: flex; flex-direction: column; }
.plan.feat { background: var(--high); box-shadow: 0 24px 48px -12px rgba(10,10,10,.12); }
.plan .name { font-size: 13px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.plan .price { font-size: 48px; font-weight: 300; margin: 14px 0; }
.plan .price span { font-size: 16px; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; font-size: 15px; }
.plan li::before { content: "✓ "; color: var(--blue); }
details { background: var(--low); border-radius: 18px; padding: 18px 22px; margin-top: 12px; }
summary { cursor: pointer; font-weight: 500; font-size: 17px; }
details p { margin-top: 10px; color: var(--muted); }
.final { background: var(--blue); color: #fff; text-align: center; border-radius: 32px; padding: 56px 24px; margin-bottom: 56px; }
.final h2 { max-width: 640px; margin: 0 auto; }
.final p { margin: 16px auto 28px; max-width: 480px; color: #dbe6ff; font-size: 18px; }
.final .btn { background: #fff; color: var(--ink); }
footer.bottom { display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding: 28px 0 48px; font-size: 14px; color: var(--muted); }
footer.bottom nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer.bottom a { text-decoration: none; }
footer.bottom a:hover { color: var(--blue); }
.legal { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
.legal h1 { font-size: 38px; margin: 0 0 8px; text-align: left; }
.legal h2 { font-size: 22px; margin: 32px 0 10px; letter-spacing: -0.02em; }
.legal p, .legal li { color: var(--ink2); }
.legal ul { padding-left: 22px; display: grid; gap: 6px; margin: 8px 0; }
.legal .upd { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
@media (max-width: 640px) { header.top nav { display: none; } .showcase { padding: 24px; } }