:root {
  color-scheme: light;
  --ink: #102016;
  --muted: #526259;
  --line: #dbe7de;
  --green: #18a957;
  --green-dark: #087238;
  --green-soft: #edf9f1;
  --navy: #071a12;
  --paper: #ffffff;
  --page: #f4f7f5;
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.68;
}

a { color: var(--green-dark); text-underline-offset: 3px; }
a:hover { color: var(--green); }

.site-header { background: var(--navy); color: #fff; }

.header-inner,
.page,
.footer-inner {
  width: min(940px, calc(100% - 40px));
  margin: 0 auto;
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand span { color: #23c464; }

.back-link {
  color: #d8e4dc;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.back-link:hover { color: #fff; }

.page { padding: 56px 0 72px; }

.policy {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(7, 26, 18, 0.06);
  overflow: hidden;
}

.policy-header {
  padding: 44px 48px 34px;
  background: linear-gradient(135deg, #f1fbf5 0%, #fff 72%);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2 { color: #0c2a19; line-height: 1.15; }
h1 { margin: 0; font-size: clamp(32px, 6vw, 48px); letter-spacing: -0.05em; }
h2 { margin: 38px 0 12px; font-size: 22px; letter-spacing: -0.025em; }

.effective {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.policy-body { padding: 8px 48px 48px; }
.policy-body > :first-child { margin-top: 30px; }
.policy-body p, .policy-body li { max-width: 75ch; }
.policy-body ul { padding-left: 24px; }

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  background: var(--green-soft);
  border-left: 4px solid var(--green);
  border-radius: 0 12px 12px 0;
}

.policy-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 30px 0 0;
  font-size: 14px;
}

.policy-nav a { font-weight: 700; }

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 36px;
}

@media (max-width: 640px) {
  .header-inner, .page, .footer-inner { width: min(100% - 32px, 940px); }
  .header-inner { min-height: 68px; }
  .policy-header { padding: 34px 24px 28px; }
  .policy-body { padding: 8px 24px 34px; }
  .footer-inner { display: block; }
  .footer-inner a { display: inline-block; margin-top: 8px; }
}