:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --brand: #0369a1;
  --deep: #0c4a6e;
  --accent: #7c3aed;
  --bg: #f8fafc;
  --font: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1100px, calc(100% - 2rem)); margin: 0 auto; }
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px); background: rgba(248,250,252,0.9);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; min-height: 68px; gap: 1rem; }
.logo { font-weight: 800; letter-spacing: -0.03em; display: flex; gap: 0.5rem; align-items: center; }
.mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(145deg, var(--brand), var(--accent));
  color: #fff; display: grid; place-items: center; font-size: 0.7rem; font-weight: 800;
}
.links { display: flex; gap: 1rem; align-items: center; color: var(--muted); font-size: 0.95rem; }
.btn {
  display: inline-flex; padding: 0.75rem 1.2rem; border-radius: 999px;
  font-weight: 700; border: none; cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--deep)); color: #fff; }
.btn-secondary { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.hero {
  padding: 4rem 0 3rem;
  background:
    radial-gradient(circle at 15% 20%, rgba(3,105,161,0.15), transparent 35%),
    radial-gradient(circle at 85% 0%, rgba(124,58,237,0.12), transparent 30%);
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -0.035em;
  line-height: 1.08; margin: 0 0 1rem; max-width: 18ch;
}
.hero p { color: #334155; font-size: 1.08rem; max-width: 40rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
section { padding: 3.5rem 0; }
h2 { font-size: 1.75rem; letter-spacing: -0.03em; margin: 0 0 0.75rem; }
.lead { color: var(--muted); max-width: 40rem; margin: 0 0 1.5rem; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(15,23,42,0.05);
}
.card h3 { margin: 0 0 0.5rem; }
.card p { margin: 0; color: #475569; font-size: 0.95rem; }
.badge {
  display: inline-block; font-size: 0.72rem; font-weight: 800; padding: 0.2rem 0.5rem;
  border-radius: 999px; background: #e0f2fe; color: var(--deep); margin-bottom: 0.5rem;
}
.flow { display: grid; gap: 0.75rem; }
.flow-item {
  display: grid; grid-template-columns: 48px 1fr; gap: 0.85rem; align-items: start;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1rem;
}
.num {
  width: 40px; height: 40px; border-radius: 50%; background: #e0f2fe; color: var(--deep);
  display: grid; place-items: center; font-weight: 800;
}
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 0.75rem; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
th { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; }
.footer { border-top: 1px solid var(--line); padding: 2rem 0; color: var(--muted); font-size: 0.9rem; }
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .links a:not(.btn) { display: none; }
}