:root {
  --ink: #1d2530;
  --muted: #5b6675;
  --brand: #2f7d6d;
  --brand-soft: #e8f4f0;
  --accent: #f2a65a;
  --line: #e2e7ec;
  --bg: #fbfcfd;
  --radius: 14px;
  --maxw: 960px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

header.site {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}

.brand span { color: var(--brand); }

nav.site a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
  margin-left: 18px;
}

nav.site a:hover { color: var(--brand); }

main { padding: 48px 0 64px; }

.hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.hero p.lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 26px;
}

.pill {
  display: inline-block;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: #27695b; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

section.block { margin-top: 56px; }

h2 {
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

h3 { font-size: 1.05rem; margin: 26px 0 6px; }

p.sub { color: var(--muted); margin: 0 0 22px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.card h3 { margin: 0 0 4px; font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.card .price { color: var(--brand); font-weight: 700; font-size: 0.95rem; }

ol.steps { padding-left: 20px; color: var(--muted); }
ol.steps li { margin-bottom: 10px; }
ol.steps strong { color: var(--ink); }

.legal { max-width: 72ch; }
.legal h2 { margin-top: 36px; }
.legal ul { color: var(--muted); }
.legal p, .legal li { color: #3c4653; }
.legal .meta { color: var(--muted); font-size: 0.9rem; }

.notice {
  border-left: 3px solid var(--accent);
  background: #fff8f0;
  padding: 14px 18px;
  border-radius: 8px;
  color: #6a4a25;
  font-size: 0.94rem;
}

footer.site {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 28px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

footer.site .wrap {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

footer.site a { color: var(--muted); text-decoration: none; margin-right: 16px; }
footer.site a:hover { color: var(--brand); }

@media (max-width: 520px) {
  nav.site a { margin-left: 0; margin-right: 16px; }
  main { padding-top: 32px; }
}