:root {
  color-scheme: light dark;
  --bg: #fbf6e8;
  --card: #ffffff;
  --ink: #1f2a44;
  --muted: #5e6068;
  --border: #e6dcc2;
  --accent: #2f496e;
  --gold: #f0b429;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141a2b;
    --card: #1f2a44;
    --ink: #fbf6e8;
    --muted: #b8bccb;
    --border: #34405f;
    --accent: #f0b429;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
}

main {
  width: min(820px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 6px solid var(--gold);
  border-radius: 16px;
  padding: 32px;
}

@media (max-width: 520px) {
  main {
    padding: 24px 0;
  }

  .card {
    padding: 22px 18px;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}

.brand img {
  width: 56px;
  height: 56px;
  border-radius: 13px;
}

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 7vw, 48px);
}

h2 {
  margin: 36px 0 10px;
  font-size: 24px;
}

h3 {
  margin: 26px 0 8px;
  font-size: 19px;
}

p, ul {
  margin: 0 0 16px;
}

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

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

.top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 18px;
}

.top a {
  text-decoration: none;
}

.lang {
  margin: 0 0 8px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 40px 0 0;
}

nav {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.link-card {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--ink);
  background: var(--bg);
  text-decoration: none;
  font-weight: 600;
}

.link-card span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
  margin-top: 4px;
}