:root {
  --bg: #fbfaf7;
  --ink: #1f241d;
  --muted: #60685d;
  --soft: #eef0ea;
  --line: #e1e3dc;
  --green: #3f5137;
  --green-soft: #edf2ea;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

.site {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.links a:hover {
  color: var(--ink);
}

.hero {
  padding: 44px 0 46px;
  max-width: 760px;
}

.kicker {
  color: var(--green);
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 14px;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(34px, 7vw, 58px);
  line-height: 1.04;
  font-weight: 680;
  letter-spacing: -0.052em;
}

.hero p {
  max-width: 650px;
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.button.secondary {
  background: var(--green-soft);
  color: var(--green);
}

.section {
  border-top: 1px solid var(--line);
  padding: 42px 0;
}

.section-header {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 36px;
}

.eyebrow {
  margin: 0;
  color: var(--green);
  font-size: 13px;
  font-weight: 650;
}

h2 {
  margin: 0 0 14px;
  font-size: 28px;
  line-height: 1.16;
  letter-spacing: -0.035em;
}

h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p, li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.68;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

li + li {
  margin-top: 6px;
}

.product {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background: #fff;
  max-width: 640px;
}

.product-meta {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--green);
  font-size: 12px;
  font-weight: 650;
}

.page-title {
  padding: 20px 0 34px;
  border-bottom: 1px solid var(--line);
}

.page-title h1 {
  font-size: clamp(34px, 6vw, 52px);
}

.page-title p {
  margin-top: 14px;
  max-width: 650px;
  font-size: 16px;
  color: var(--muted);
}

.content {
  max-width: 760px;
  padding-top: 34px;
}

.content section {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.content section:last-child {
  border-bottom: 0;
}

.small {
  color: #7b8377;
  font-size: 14px;
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 24px;
  color: #7b8377;
  font-size: 14px;
}

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

@media (max-width: 720px) {
  .site {
    width: min(100% - 28px, 920px);
    padding-top: 18px;
    padding-bottom: 42px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding-bottom: 18px;
  }

  .brand {
    font-size: 16px;
  }

  .links {
    gap: 13px;
    flex-wrap: wrap;
  }

  .links a {
    font-size: 13.5px;
  }

  .hero {
    padding: 42px 0 34px;
  }

  h1 {
    font-size: clamp(32px, 10vw, 44px);
    line-height: 1.06;
    letter-spacing: -0.045em;
  }

  .hero p {
    font-size: 16px;
    line-height: 1.58;
    margin-top: 18px;
  }

  .actions {
    gap: 10px;
    margin-top: 24px;
  }

  .button {
    width: 100%;
    min-height: 44px;
  }

  .section {
    padding: 34px 0;
  }

  h2 {
    font-size: 24px;
    line-height: 1.2;
  }

  h3 {
    font-size: 18px;
  }

  p, li {
    font-size: 15.5px;
    line-height: 1.62;
  }

  .product {
    padding: 18px;
    border-radius: 16px;
  }

  .page-title {
    padding: 22px 0 28px;
  }

  .page-title h1 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .content {
    padding-top: 22px;
  }

  .content section {
    padding: 24px 0;
  }

  .section-header {
    display: block;
  }

  .eyebrow {
    margin-bottom: 12px;
  }
}