:root {
  color-scheme: light;
  --bg: #f7f6f1;
  --surface: #ffffff;
  --ink: #1d2621;
  --muted: #5f6b63;
  --border: #d9ddd5;
  --accent: #28685a;
  --accent-strong: #18483e;
  --notice-bg: #eef6f1;
  --notice-border: #b9d7c9;
  --max-width: 880px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body {
  margin: 0;
  min-width: 320px;
}

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

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

.site-shell {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 32px 20px 56px;
}

.site-header {
  align-items: center;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding-bottom: 18px;
}

.brand {
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.hero {
  padding: 56px 0 32px;
}

.eyebrow {
  color: var(--accent-strong);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.15rem, 8vw, 4.3rem);
  letter-spacing: 0;
  line-height: 1.02;
  margin: 0;
}

h2 {
  border-top: 1px solid var(--border);
  font-size: 1.35rem;
  letter-spacing: 0;
  margin: 36px 0 12px;
  padding-top: 28px;
}

h3 {
  font-size: 1.05rem;
  letter-spacing: 0;
  margin: 24px 0 8px;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0 0 18px;
  padding-left: 22px;
}

li {
  margin: 0 0 8px;
}

.lede {
  color: var(--muted);
  font-size: 1.18rem;
  margin-top: 18px;
  max-width: 680px;
}

.status-note {
  background: var(--notice-bg);
  border: 1px solid var(--notice-border);
  border-radius: 8px;
  color: var(--accent-strong);
  font-weight: 650;
  margin: 0 0 28px;
  padding: 14px 16px;
}

.surface {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}

.link-list {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.link-list a {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: block;
  font-weight: 700;
  padding: 18px;
  text-decoration: none;
}

.page-content {
  padding-top: 30px;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 44px;
  padding-top: 20px;
}

@media (max-width: 640px) {
  .site-shell {
    padding: 24px 16px 44px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero {
    padding: 40px 0 24px;
  }

  .surface {
    padding: 18px;
  }

  .link-list {
    grid-template-columns: 1fr;
  }
}