:root {
  color-scheme: light;
  --bg: #f7f3ea;
  --ink: #172018;
  --muted: #5a6559;
  --line: #d8cfbf;
  --card: #fffaf0;
  --accent: #0d5f45;
  --accent-dark: #083f2e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.hero {
  padding: 24px clamp(20px, 5vw, 72px) 72px;
}

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 72px;
}

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

.nav .brand {
  color: var(--ink);
  margin-right: auto;
  font-size: 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
  gap: 32px;
  align-items: center;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.96;
  letter-spacing: -0.06em;
  max-width: 900px;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  max-width: 840px;
}

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

.lede {
  color: var(--muted);
  font-size: 21px;
  max-width: 720px;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 12px;
}

.button {
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  padding: 13px 20px;
  text-decoration: none;
}

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

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

.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
}

.disabled {
  background: #c8c1b3;
  color: #6f675a;
  cursor: not-allowed;
}

.note {
  color: var(--muted);
  font-size: 14px;
}

.card,
.item,
.three article,
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 16px 50px rgba(23, 32, 24, 0.08);
}

.card {
  padding: 28px;
}

.card ul {
  margin-bottom: 0;
  padding-left: 20px;
}

.section {
  padding: 72px clamp(20px, 5vw, 72px);
}

.alt {
  background: #eee7d9;
}

.three,
.grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

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

.grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.item,
.three article {
  padding: 24px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: 40px;
}

.checkout {
  background: var(--accent-dark);
  color: white;
}

.checkout .eyebrow,
.checkout p {
  color: #d8eadf;
}

details {
  margin: 12px 0;
  padding: 18px 22px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

details p {
  color: var(--muted);
  margin: 12px 0 0;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding: 28px clamp(20px, 5vw, 72px);
}

.footer p {
  margin: 0;
}

@media (max-width: 800px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 48px;
  }

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