:root {
  color-scheme: light dark;
  --bg: #f4f1e8;
  --panel: rgba(255, 255, 255, 0.78);
  --ink: #1f211d;
  --muted: #666b62;
  --line: rgba(31, 33, 29, 0.14);
  --accent: #2f765f;
  --accent-soft: #dbece4;
  --warm: #e99552;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 4%, rgba(233, 149, 82, 0.19), transparent 32rem),
    radial-gradient(circle at 10% 28%, rgba(47, 118, 95, 0.14), transparent 30rem),
    var(--bg);
  color: var(--ink);
  font-family: ui-rounded, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.72;
}

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

.wrap { width: min(100% - 40px, 960px); margin: 0 auto; }

header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(18px);
}

nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand { color: var(--ink); font-size: 20px; font-weight: 900; text-decoration: none; }
.nav-links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; font-weight: 800; }
.nav-links a { color: var(--muted); text-decoration: none; }

main { padding: 64px 0 88px; }
.hero { padding: 56px 0 72px; }
.eyebrow { color: var(--accent); font-size: 14px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
h1 { margin: 14px 0 0; max-width: 820px; font-size: clamp(44px, 9vw, 78px); line-height: 1.02; letter-spacing: -.04em; }
h2 { margin: 0; font-size: clamp(24px, 4vw, 34px); line-height: 1.2; letter-spacing: -.02em; }
h3 { margin: 0; font-size: 20px; line-height: 1.3; }
p { margin: 12px 0 0; color: var(--muted); }
.lead { max-width: 720px; font-size: clamp(18px, 2.6vw, 24px); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border-radius: 999px; padding: 0 20px; font-weight: 900; text-decoration: none; }
.button.primary { background: var(--accent); color: white; }
.button.secondary { border: 1px solid var(--line); background: var(--panel); color: var(--ink); }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.card, section.policy {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(42, 51, 43, .06);
}
.card { padding: 24px; }
.card strong { color: var(--accent); }
.notice { margin-top: 32px; padding: 20px; border-radius: 18px; background: var(--accent-soft); color: #224c3d; }
.notice p { color: inherit; }

.policy-header { margin-bottom: 32px; }
.policy-header h1 { font-size: clamp(40px, 7vw, 64px); }
.updated { font-size: 14px; font-weight: 800; }
section.policy { margin-top: 16px; padding: 26px; }
section.policy ul, section.policy ol { margin: 12px 0 0; padding-left: 22px; color: var(--muted); }
section.policy li + li { margin-top: 8px; }
.contact { border-left: 5px solid var(--warm); }

footer { border-top: 1px solid var(--line); padding: 28px 0 44px; color: var(--muted); font-size: 14px; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131612;
    --panel: rgba(33, 37, 31, .86);
    --ink: #f3f0e6;
    --muted: #b6b9af;
    --line: rgba(243, 240, 230, .14);
    --accent: #8fd2b9;
    --accent-soft: #24483b;
  }
  .notice { color: #d8f3e8; }
}

@media (max-width: 680px) {
  .wrap { width: min(100% - 28px, 960px); }
  nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .nav-links { gap: 12px; }
  main { padding-top: 42px; }
  .hero { padding-top: 32px; }
  .grid { grid-template-columns: 1fr; }
  section.policy { padding: 21px; border-radius: 20px; }
}