:root {
  color-scheme: light;
  --bg: #F5F1EA;
  --panel: #FFFCF7;
  --panel-soft: #F8EFE2;
  --text: #1C2B33;
  --muted: #6B7A80;
  --line: #E4DDD2;
  --accent: #1F4E5F;
  --safe: #3FA37A;
  --danger: #C94C4C;
  --warning: #D89B3D;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.nav {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin: 0 auto;
  padding: 18px 0;
  width: min(1040px, calc(100% - 32px));
}

.brand {
  color: var(--accent);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

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

.container {
  margin: 0 auto;
  padding: 48px 0 64px;
  width: min(920px, calc(100% - 32px));
}

.hero {
  padding: 54px 0 32px;
}

.eyebrow {
  color: var(--safe);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  color: var(--accent);
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1;
  margin: 10px 0 14px;
}

h2 {
  color: var(--text);
  font-size: 24px;
  margin: 34px 0 10px;
}

p {
  color: var(--muted);
  margin: 0 0 16px;
}

ul {
  color: var(--muted);
  padding-left: 22px;
}

li {
  margin-bottom: 8px;
}

.card-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 28px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(28, 43, 51, 0.06);
  display: block;
  padding: 18px;
}

.card strong {
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}

.notice {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  margin: 24px 0;
  padding: 18px;
}

.notice strong {
  color: var(--text);
}

.support {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-top: 28px;
  padding: 18px;
}

.danger {
  color: var(--danger);
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  padding: 26px 0;
}

.footer .container {
  padding-bottom: 0;
  padding-top: 0;
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    gap: 10px;
  }
}