:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #17202a;
  --muted: #5d6673;
  --line: #d9dee7;
  --accent: #1767c2;
  --accent-dark: #104f96;
  --soft: #eef5fc;
  --ok: #157a4f;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #ffffff 0, #f6f7f9 360px),
    var(--bg);
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-dark);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.nav,
.container {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  font-size: 14px;
}

.hero {
  padding: 56px 0 36px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.notice {
  margin-top: 24px;
  padding: 14px 16px;
  border-left: 4px solid var(--accent);
  background: var(--soft);
  color: #29415f;
  line-height: 1.7;
}

.section {
  padding: 32px 0;
}

.section h2 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.3;
}

.section h3 {
  margin: 26px 0 8px;
  font-size: 18px;
}

.section p,
.section li {
  color: var(--muted);
  line-height: 1.85;
}

.section p {
  margin: 0 0 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.card h3 {
  margin-top: 0;
}

.data-list {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.data-list li {
  border-left: 3px solid var(--ok);
  padding: 8px 0 8px 13px;
}

.policy-list {
  padding-left: 1.2em;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: #ffffff;
  color: var(--accent);
}

.site-footer {
  margin-top: 36px;
  border-top: 1px solid var(--line);
  padding: 24px 0 36px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 36px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}