:root {
  color-scheme: light dark;
  --background: #f4f7f2;
  --surface: rgba(255, 255, 255, 0.86);
  --text: #172018;
  --muted: #5e6b60;
  --accent: #176b45;
  --accent-soft: #dff3e8;
  --border: rgba(23, 32, 24, 0.12);
  --shadow: 0 24px 60px rgba(24, 52, 34, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(71, 154, 105, 0.2), transparent 34rem),
    var(--background);
}

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

.site-header,
.site-footer,
main {
  width: min(1080px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 24px;
}

.brand {
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 750;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 32px;
  align-items: center;
  min-height: 62vh;
  padding-block: 72px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 10px;
  border: 1px solid rgba(23, 107, 69, 0.2);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.16;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.65rem, 8vw, 5.7rem);
}

.lead {
  max-width: 700px;
  margin-block: 22px 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
}

.status-card,
.card,
.document {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.status-card {
  padding: 26px;
}

.status-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.status-card p,
.card p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-block: 20px 84px;
}

.card {
  padding: 26px;
}

.card h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.section-heading {
  margin: 0;
  padding-top: 20px;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.document {
  max-width: 820px;
  margin-block: 42px 84px;
  padding: clamp(24px, 6vw, 60px);
}

.document h1 {
  font-size: clamp(2.25rem, 6vw, 4rem);
}

.document h2 {
  margin-top: 2.2rem;
  font-size: 1.35rem;
}

.document li + li {
  margin-top: 0.55rem;
}

.meta,
.notice {
  color: var(--muted);
}

.notice {
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 28px 44px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-block: 46px 58px;
  }

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

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0d1510;
    --surface: rgba(21, 33, 25, 0.88);
    --text: #edf5ef;
    --muted: #aab8ad;
    --accent: #78d9a6;
    --accent-soft: #183f2b;
    --border: rgba(237, 245, 239, 0.12);
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
  }
}