:root {
  --background: #f4e9d6;
  --surface: #fffaf1;
  --ink: #2a1d14;
  --muted: #604c3a;
  --subtle: #75604b;
  --primary: #98472b;
  --primary-deep: #63311b;
  --divider: #e7d8c2;
  --wash: #f6e7dc;
  --serif: Fraunces, Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary-deep);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--primary);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--divider);
  background: rgba(244, 233, 214, 0.94);
  backdrop-filter: blur(12px);
}

.nav,
.page,
.site-footer {
  width: min(100% - 40px, 860px);
  margin-inline: auto;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  text-decoration: none;
}

.page {
  padding: 64px 0 80px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  line-height: 1.18;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 56px);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.lede {
  max-width: 700px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

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

.policy-card {
  margin-top: 40px;
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid var(--divider);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: 0 18px 44px rgba(99, 49, 27, 0.08);
}

.policy-card h2 {
  margin: 42px 0 12px;
  font-size: clamp(25px, 4vw, 31px);
  font-weight: 600;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.policy-card h3 {
  margin: 26px 0 8px;
  font-size: 20px;
  font-weight: 600;
}

.policy-card p {
  margin: 10px 0;
}

.policy-card ul {
  margin: 12px 0;
  padding-left: 24px;
}

.policy-card li + li {
  margin-top: 8px;
}

.notice {
  margin: 22px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  border-radius: 12px;
  background: var(--wash);
}

.contents {
  margin: 30px 0 6px;
  padding: 20px 24px;
  border: 1px solid var(--divider);
  border-radius: 18px;
  background: rgba(246, 231, 220, 0.55);
}

.contents strong {
  display: block;
  margin-bottom: 8px;
}

.contents ol {
  columns: 2;
  margin: 0;
  padding-left: 22px;
}

.contents li {
  break-inside: avoid;
  margin: 4px 22px 4px 0;
}

.site-footer {
  padding: 34px 0 52px;
  border-top: 1px solid var(--divider);
  color: var(--subtle);
  font-size: 14px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 10px;
}

@media (max-width: 640px) {
  .nav,
  .page,
  .site-footer {
    width: min(100% - 28px, 860px);
  }

  .nav-links {
    gap: 12px;
    font-size: 13px;
  }

  .page {
    padding-top: 42px;
  }

  .policy-card {
    margin-top: 30px;
    border-radius: 22px;
  }

  .contents ol {
    columns: 1;
  }
}