:root {
  color-scheme: dark;
  --background: #100c12;
  --card: #1c1520;
  --card-raised: #281b2b;
  --ink: #fff9f2;
  --muted: #c7bac8;
  --soft: #908292;
  --champagne: #e9c98d;
  --rose: #ddb2bd;
  --hairline: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }

html { background: var(--background); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(92, 42, 90, 0.42), transparent 36rem),
    radial-gradient(circle at 100% 28%, rgba(115, 55, 73, 0.20), transparent 30rem),
    var(--background);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

a { color: var(--champagne); }
a:hover { color: #f7dda9; }

.shell {
  width: min(780px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--hairline);
}

.brand-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.language-switcher {
  display: flex;
  gap: 6px;
}

.language-switcher button {
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.language-switcher button[aria-pressed="true"] {
  color: var(--background);
  border-color: var(--champagne);
  background: var(--champagne);
}

main {
  margin-top: 28px;
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--hairline);
  border-radius: 28px;
  background: rgba(28, 21, 32, 0.88);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--champagne);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

h1, h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.14;
}

h1 {
  margin: 0;
  font-size: clamp(2.15rem, 7vw, 3.6rem);
  letter-spacing: -0.035em;
}

h2 {
  margin: 34px 0 10px;
  color: var(--rose);
  font-size: 1.35rem;
}

p, li { color: var(--muted); }
ul { padding-left: 1.2rem; }

.effective {
  margin: 12px 0 30px;
  color: var(--soft);
  font-size: 0.88rem;
}

.notice {
  margin: 24px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--champagne);
  border-radius: 4px 15px 15px 4px;
  background: var(--card-raised);
  color: var(--ink);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 4px 0;
  color: var(--soft);
  font-size: 0.78rem;
}

[hidden] { display: none !important; }

@media (max-width: 520px) {
  .shell { width: min(100% - 20px, 780px); padding-top: 16px; }
  .brand { align-items: flex-start; }
  main { border-radius: 22px; }
}