:root {
  color-scheme: light;
  --ink: #182016;
  --muted: #53604d;
  --paper: #fffdf7;
  --panel: #f1f8e8;
  --line: #d8e3cd;
  --accent: #1f7a43;
  --accent-dark: #15592f;
  --warm: #f2b84b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(241, 248, 232, 0.92), rgba(255, 253, 247, 0.98)),
    var(--paper);
}

a {
  color: var(--accent-dark);
  font-weight: 700;
}

.page {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0;
}

.narrow {
  width: min(740px, calc(100% - 40px));
}

.hero {
  min-height: calc(100vh - 112px);
  display: grid;
  grid-template-columns: 168px 1fr;
  align-items: center;
  gap: 36px;
}

.app-icon {
  width: 168px;
  height: 168px;
  border-radius: 32px;
  box-shadow: 0 24px 70px rgba(24, 32, 22, 0.16);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
}

.lede {
  max-width: 560px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.button.primary {
  border-color: var(--accent);
  color: white;
  background: var(--accent);
}

.info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.info h2,
.document h2 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.info p,
.document p {
  margin: 0;
  color: var(--muted);
}

.top-link {
  margin-bottom: 40px;
}

.top-link a {
  text-decoration: none;
}

.document {
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
}

.document h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
}

.document h2 {
  margin-top: 28px;
}

.document p + p {
  margin-top: 16px;
}

.updated {
  margin: 10px 0 28px;
  font-size: 0.95rem;
}

@media (max-width: 680px) {
  .page {
    width: min(100% - 28px, 960px);
    padding: 32px 0;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 40px 0;
  }

  .app-icon {
    width: 128px;
    height: 128px;
    border-radius: 26px;
  }

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

  .document {
    padding: 26px;
  }
}