:root {
  color-scheme: light;
  --page: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #eef3f8;
  --text: #172033;
  --muted: #65738a;
  --line: #d9e2ec;
  --accent: #2d5f88;
  --accent-strong: #174466;
  --accent-soft: #dbeaf4;
  --ok: #4f7d67;
  --shadow: 0 18px 48px rgba(26, 45, 68, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  background: var(--page);
  color: var(--text);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); text-decoration: underline; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(246, 248, 251, .92);
  backdrop-filter: blur(12px);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.brand { display: flex; flex-direction: column; gap: 2px; color: var(--text); font-weight: 700; letter-spacing: 0; }
.brand span { color: var(--muted); font-size: .82rem; font-weight: 500; }
.links { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.links a { color: var(--muted); font-size: .95rem; }
.hero { padding: 74px 0 46px; }
.eyebrow { color: var(--accent); font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 14px 0 18px; font-size: clamp(2.1rem, 5vw, 4.8rem); line-height: 1.04; letter-spacing: 0; }
h2 { margin: 0 0 18px; font-size: clamp(1.45rem, 3vw, 2.15rem); line-height: 1.18; letter-spacing: 0; }
h3 { margin: 0 0 10px; font-size: 1.08rem; line-height: 1.3; letter-spacing: 0; }
p { margin: 0 0 16px; }
.lead { max-width: 820px; color: var(--muted); font-size: 1.15rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 650;
}
.button.secondary { background: transparent; color: var(--accent); border-color: var(--line); }
.button:hover { text-decoration: none; color: #fff; background: var(--accent-strong); }
.button.secondary:hover { color: var(--accent-strong); background: var(--surface); }
.section { padding: 34px 0; }
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 36px);
}
.notice { border-left: 4px solid var(--accent); background: var(--accent-soft); padding: 18px 20px; border-radius: 6px; color: var(--accent-strong); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 22px;
  min-height: 160px;
}
.card p, .muted { color: var(--muted); }
.card-link { display: inline-flex; margin-top: 8px; font-weight: 650; }
.badge { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px; color: var(--muted); font-size: .82rem; background: var(--surface-soft); }
.list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.list li { border: 1px solid var(--line); background: var(--surface); border-radius: 7px; padding: 13px 15px; }
.steps { counter-reset: step; display: grid; gap: 14px; }
.step { border: 1px solid var(--line); border-radius: 8px; background: var(--surface); padding: 18px; }
.step h3::before { counter-increment: step; content: counter(step) ". "; color: var(--accent); }
.footer { border-top: 1px solid var(--line); color: var(--muted); padding: 32px 0; margin-top: 44px; font-size: .92rem; }
.footer .container { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.status-row { display: grid; grid-template-columns: 180px 1fr; gap: 12px; border-top: 1px solid var(--line); padding: 14px 0; }
.status-row:first-child { border-top: 0; }
.status-key { color: var(--muted); }
.status-value { color: var(--text); font-weight: 650; }
@media (max-width: 820px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .links { justify-content: flex-start; }
  .hero { padding-top: 46px; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  .status-row { grid-template-columns: 1fr; }
}
