:root {
  color-scheme: light;
  --ink: #16201a;
  --muted: #58645e;
  --paper: #fbfaf4;
  --panel: #ffffff;
  --line: #d9ded6;
  --leaf: #1f6f50;
  --leaf-deep: #124934;
  --sun: #f2b84b;
  --blue: #315b8f;
  --danger: #8c2f39;
}

* {
  box-sizing: border-box;
}

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

a {
  color: var(--leaf-deep);
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 244, 0.96);
}

.nav {
  max-width: 1040px;
  margin: 0 auto;
  min-height: 64px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 20px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--leaf), var(--sun));
  display: inline-block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--leaf-deep);
}

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 48px 20px 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 36px;
  align-items: center;
  padding: 20px 0 36px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--leaf);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 13px;
}

h1 {
  margin: 0 0 18px;
  max-width: 760px;
  font-size: clamp(36px, 6vw, 66px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin: 40px 0 14px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 760px;
}

ul {
  padding-left: 22px;
  color: var(--muted);
}

li {
  margin: 6px 0;
}

.lead {
  font-size: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--leaf-deep);
  border-radius: 6px;
  background: var(--leaf-deep);
  color: #fff;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--leaf-deep);
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
}

.app-card {
  min-height: 240px;
  display: grid;
  align-content: space-between;
  border-top: 5px solid var(--sun);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 20px 0 8px;
}

.notice {
  border-left: 4px solid var(--danger);
  background: #fff8f4;
}

.policy {
  max-width: 820px;
}

.policy pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px;
  color: var(--muted);
}

.footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 20px;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }

  main {
    padding-top: 32px;
  }

  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 40px;
  }
}