:root {
  --ink: #16231d;
  --muted: #5b6c63;
  --line: #dbe7de;
  --soft: #f4faf6;
  --mint: #dff5e7;
  --green: #1f8f56;
  --green-dark: #13663c;
  --gold: #c5922f;
  --white: #ffffff;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.top {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}
.nav {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 68px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  text-decoration: none;
  font-weight: 850;
  font-size: 20px;
  letter-spacing: .01em;
}
.brand span { color: var(--green); }
.navlinks {
  display: flex;
  gap: 20px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.navlinks a { text-decoration: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 6px;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  font-weight: 850;
  box-shadow: 0 10px 24px rgba(31,143,86,.18);
}
.btn:hover { background: var(--green-dark); }
.btn.secondary {
  background: var(--white);
  color: var(--green-dark);
  border: 1px solid var(--line);
  box-shadow: none;
}
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}
.hero {
  background: linear-gradient(180deg, var(--soft), #fff);
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 44px;
  align-items: center;
  min-height: 590px;
  padding: 54px 22px 64px;
}
.eyebrow {
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .09em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.12; letter-spacing: 0; }
h1 { font-size: clamp(38px, 6vw, 68px); margin: 14px 0 18px; }
h2 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 16px; }
h3 { font-size: 22px; margin: 0 0 10px; }
.lead { font-size: 20px; color: var(--muted); max-width: 690px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.hero-card img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }
.hero-card .caption { padding: 18px; color: var(--muted); font-size: 14px; }
.notice {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 14px;
}
.section { padding: 58px 0; }
.section.soft { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: #fff;
}
.card a { text-decoration: none; }
.card p { color: var(--muted); margin-bottom: 0; }
.pill {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 850;
}
.article {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 22px 70px;
}
.article h1 { font-size: clamp(34px, 5vw, 56px); }
.article .meta { color: var(--muted); font-size: 14px; border-bottom: 1px solid var(--line); padding-bottom: 22px; }
.article p, .article li { font-size: 18px; }
.article h2 { margin-top: 38px; }
.article .answer {
  background: var(--soft);
  border-left: 4px solid var(--green);
  padding: 18px;
  border-radius: 6px;
  font-weight: 650;
}
.callout {
  margin: 28px 0;
  padding: 22px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--soft);
}
.product {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: center;
}
.footer {
  background: #13221b;
  color: #d9eee1;
  padding: 34px 0;
}
.footer a { color: #fff; }
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
}
.footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
.small { color: var(--muted); font-size: 14px; }
table { width: 100%; border-collapse: collapse; margin: 18px 0; }
th, td { text-align: left; border: 1px solid var(--line); padding: 12px; vertical-align: top; }
th { background: var(--soft); }

@media (max-width: 840px) {
  .hero-grid, .grid, .product { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; flex-direction: column; padding: 16px 22px; }
  .navlinks { gap: 14px; flex-wrap: wrap; }
  .hero-grid { min-height: 0; padding-top: 36px; }
}