:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #17201b;
  --muted: #5f6b63;
  --border: #e4e8e2;
  --primary: #2e6f5e;
  --primary-dark: #1f5b4d;
  --wood: #b98555;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(228, 232, 226, 0.8);
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 18px;
  font-weight: 700;
}

.nav-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
}

.nav-links a:hover,
.footer-links a:hover,
.text-link:hover {
  color: var(--primary);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 48px;
  align-items: center;
  padding: 84px 0 56px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.12;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.2;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.35;
}

.lead {
  max-width: 680px;
  margin-bottom: 18px;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 600;
  line-height: 1.35;
}

.hero-note,
.section p,
.card p,
.feature p {
  color: var(--muted);
  font-size: 17px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
}

.button-primary {
  background: var(--primary);
  color: #ffffff;
}

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

.button-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--primary);
}

.product-card,
.card,
.feature {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.product-card {
  padding: 30px;
  box-shadow: 0 18px 45px rgba(31, 91, 77, 0.08);
}

.tag {
  display: inline-flex;
  margin-bottom: 18px;
  border-radius: 999px;
  background: rgba(185, 133, 85, 0.14);
  color: #7a5431;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.section {
  padding: 48px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 24px;
}

.feature {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
}

.text-link {
  color: var(--primary);
  font-weight: 700;
  white-space: nowrap;
}

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

.card {
  padding: 24px;
}

.section-narrow {
  max-width: 760px;
}

.site-footer {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 40px, 1120px);
  }

  .nav {
    min-height: 74px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 50px 0 34px;
  }

  .actions,
  .feature,
  .footer-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

  .text-link {
    white-space: normal;
  }
}