:root {
  --ink: #07130f;
  --paper: #f4f5ed;
  --card: #fbfcf5;
  --lime: #c8ff3d;
  --muted: #5b6761;
  --line: rgba(7, 19, 15, 0.14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
.top {
  color: white;
  background: var(--ink);
}
.nav {
  width: min(1120px, calc(100% - 40px));
  min-height: 76px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: white; font-size: 13px; font-weight: 900; letter-spacing: .14em; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 6px; color: var(--ink); background: var(--lime); font-size: 17px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; color: rgba(255,255,255,.72); font-size: 13px; }
.nav-links a { text-decoration: none; }
.hero {
  width: min(960px, calc(100% - 40px));
  margin: auto;
  padding: 92px 0 88px;
}
.kicker { color: #43715e; font-size: 12px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.top .kicker { color: var(--lime); }
h1 { max-width: 850px; margin: 16px 0 22px; font-size: clamp(48px, 8vw, 88px); line-height: .92; letter-spacing: -.065em; }
.lead { max-width: 720px; color: rgba(255,255,255,.72); font-size: 20px; line-height: 1.6; }
main { width: min(960px, calc(100% - 40px)); margin: auto; padding: 72px 0 100px; }
section { margin-bottom: 64px; }
h2 { margin: 0 0 20px; font-size: clamp(30px, 5vw, 48px); letter-spacing: -.04em; }
h3 { margin: 28px 0 10px; font-size: 21px; }
p, li { color: var(--muted); font-size: 16px; line-height: 1.75; }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); }
.card h3 { margin-top: 0; }
.notice { padding: 20px; border-left: 5px solid var(--lime); background: white; }
.button { display: inline-flex; padding: 14px 18px; border-radius: 10px; color: var(--ink); background: var(--lime); font-weight: 850; text-decoration: none; }
footer {
  padding: 42px 20px;
  color: rgba(255,255,255,.65);
  background: var(--ink);
  text-align: center;
  font-size: 13px;
}
footer div { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-top: 12px; }
@media (max-width: 700px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 20px 0; }
  .cards { grid-template-columns: 1fr; }
  .hero { padding: 62px 0; }
}