:root {
  color-scheme: light;
  --bg: #f6f8fc;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #607086;
  --line: #dfe6ef;
  --brand: #1f6feb;
  --brand-dark: #143f92;
  --accent: #d90d32;
  --soft: #eaf2ff;
  --page-gutter: clamp(32px, 6vw, 56px);
}
* { 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(--ink);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 235, .17), transparent 32rem),
    radial-gradient(circle at 80% 10%, rgba(217, 13, 50, .11), transparent 28rem),
    linear-gradient(180deg, #fff, var(--bg));
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header, main, .site-footer { width: min(1120px, calc(100% - var(--page-gutter) - var(--page-gutter))); margin: 0 auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 28px; padding: 56px 0 24px; }
.logo { display: inline-flex; align-items: baseline; gap: .28em; white-space: nowrap; font-weight: 900; letter-spacing: -.03em; color: var(--ink); }
.logo span { color: inherit; font-size: 1em; font-weight: 900; letter-spacing: inherit; text-transform: none; }
.nav { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; font-size: 14px; font-weight: 750; }
.nav a { color: var(--ink); padding: 12px 4px; line-height: 1.5; }
.hero { padding: 70px 0 36px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px; line-height: 1.25; border: 1px solid #cfe0ff; border-radius: 999px; background: rgba(234, 242, 255, .82); color: var(--brand-dark); font-weight: 850; font-size: 13px; }
h1 { margin: 34px 0 22px; max-width: 940px; font-size: clamp(42px, 7vw, 82px); line-height: 1.16; letter-spacing: -.04em; }
h2 { margin: 0 0 16px; font-size: clamp(26px, 4vw, 42px); line-height: 1.18; letter-spacing: -.035em; }
h3 { margin: 0 0 10px; font-size: 20px; line-height: 1.25; }
p { color: var(--muted); line-height: 1.65; }
.lead { max-width: 820px; font-size: clamp(17px, 2vw, 21px); margin: 0; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 13px 18px; line-height: 1.35; border-radius: 14px; border: 1px solid transparent; background: var(--brand); color: white; font-weight: 850; box-shadow: 0 12px 28px rgba(31, 111, 235, .22); }
.button:hover { text-decoration: none; background: var(--brand-dark); }
.button.secondary { color: var(--ink); background: white; border-color: var(--line); box-shadow: none; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 28px 0; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: rgba(255,255,255,.88); border: 1px solid var(--line); border-radius: 24px; padding: 44px; box-shadow: 0 10px 34px rgba(17, 24, 39, .06); }
.card.strong { background: linear-gradient(135deg, #10203f, #153e75); color: white; border-color: rgba(255,255,255,.1); }
.card.strong p, .card.strong li { color: rgba(255,255,255,.78); }
.kv { display: grid; gap: 10px; margin: 0; }
.kv div { display: grid; grid-template-columns: 150px 1fr; gap: 12px; padding: 14px 0 4px; border-top: 1px solid var(--line); }
.kv dt { color: var(--muted); font-weight: 800; }
.kv dd { margin: 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 16px 0 0; list-style: none; }
.pill-list li { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 10px 15px; line-height: 1.35; color: var(--muted); font-weight: 750; font-size: 14px; }
.section { padding: 30px 0; }
.section.card { padding: 44px; }
.notice { border-left: 5px solid var(--accent); background: #fff6f8; padding: 46px 48px; margin: 34px 0 30px; line-height: 1.75; border-radius: 18px; color: #5f2430; }
ul.clean { padding-left: 20px; color: var(--muted); line-height: 1.7; }
.page { padding: 44px 0 70px; max-width: 880px; }
.page h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.16; }
.site-footer { padding: 34px 0 50px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); margin-top: 30px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.small { font-size: 13px; }
@media (max-width: 820px) {
  .site-header { align-items: flex-start; flex-direction: column; padding-top: 44px; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  .kv div { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .card, .section.card { padding: 34px; }
  .notice { padding: 34px; }
}
