:root {
  color-scheme: light;
  --bg: #f4f6f5;
  --surface: #ffffff;
  --text: #17201f;
  --muted: #5f6b68;
  --line: #dbe4e1;
  --accent: #008f86;
  --accent-dark: #006d66;
  --accent-soft: #e3f3f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero,
article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 18px 45px rgba(23, 32, 31, 0.06);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin: 34px 0 8px;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: 0;
}

p {
  margin: 12px 0;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.1rem;
}

.updated {
  color: var(--muted);
  font-size: 0.95rem;
}

.links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.link-card {
  display: block;
  min-height: 132px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.link-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.link-card span {
  display: block;
  font-size: 1.2rem;
  font-weight: 750;
}

.link-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.topnav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 0 4px;
  font-size: 0.95rem;
}

.topnav a {
  color: var(--accent-dark);
  font-weight: 650;
  text-decoration: none;
}

.topnav a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

footer p {
  margin: 4px 0;
}

@media (max-width: 680px) {
  .page {
    width: min(100% - 24px, 920px);
    padding: 28px 0;
  }

  .hero,
  article {
    padding: 24px;
  }

  .links {
    grid-template-columns: 1fr;
  }

  .topnav {
    flex-direction: column;
    gap: 8px;
  }
}