:root {
  color-scheme: light;
  --bg: #f4efe8;
  --panel: rgba(255, 255, 255, 0.75);
  --panel-strong: #ffffff;
  --text: #1f2328;
  --muted: #5d6470;
  --accent: #1f6f5b;
  --accent-dark: #175245;
  --line: rgba(31, 35, 40, 0.12);
  --shadow: 0 24px 60px rgba(31, 35, 40, 0.12);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 91, 0.14), transparent 34%),
    radial-gradient(circle at right 15%, rgba(198, 126, 61, 0.15), transparent 28%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header, .site-footer, .hero, .page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.nav a {
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
}

.nav a.active,
.nav a:hover {
  border-color: var(--line);
  background: var(--panel);
  color: var(--text);
}

.hero {
  margin-top: 18px;
  padding: 72px 56px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-dark);
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.9rem);
  line-height: 1;
  max-width: 12ch;
}

.lead {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
}

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

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.55);
}

.cards, .content-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.content-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.content-block {
  padding: 44px 0 8px;
}

.content-block p {
  max-width: 68ch;
  color: var(--muted);
  line-height: 1.7;
}

.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel-strong);
  box-shadow: 0 8px 24px rgba(31, 35, 40, 0.05);
}

.card h2 {
  margin-top: 0;
}

.card p {
  color: var(--muted);
  line-height: 1.65;
}

.page {
  padding-bottom: 36px;
}

.site-footer {
  padding: 28px 0 40px;
  color: var(--muted);
}

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

@media (max-width: 900px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 44px 24px;
  }

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

@media (max-width: 560px) {
  .site-header, .site-footer, .hero, .page {
    width: min(100% - 20px, 1120px);
  }

  .nav {
    gap: 8px;
  }

  .nav a {
    padding: 9px 12px;
  }
}