:root {
  color-scheme: light;
  --ink: #15231f;
  --muted: #5d6b66;
  --paper: #fbfdf9;
  --surface: #ffffff;
  --line: #dce5df;
  --brand: #176b52;
  --brand-dark: #0e4f3c;
  --accent: #e8f4ee;
  --shadow: 0 22px 60px rgba(23, 56, 45, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 90% 5%, rgba(199, 228, 211, 0.75), transparent 30rem),
    var(--paper);
  color: var(--ink);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.shell { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }

header {
  border-bottom: 1px solid rgba(220, 229, 223, 0.85);
  background: rgba(251, 253, 249, 0.86);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: var(--brand);
  color: white;
  font-size: 14px;
  letter-spacing: 0.04em;
}

nav { display: flex; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 650; }

main { padding: 84px 0 96px; }

.hero { max-width: 820px; }

.eyebrow {
  display: inline-flex;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 22px 0 18px;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.055em;
  font-weight: 780;
}

.legal h1 { font-size: clamp(38px, 6vw, 64px); }

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--brand);
  border-radius: 12px;
  background: var(--brand);
  color: white;
  font-weight: 720;
  text-decoration: none;
}

.button.secondary { background: transparent; color: var(--brand-dark); border-color: var(--line); }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 64px;
}

.card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.card h2 { margin: 0 0 10px; font-size: 19px; letter-spacing: -0.02em; }
.card p { margin: 0; color: var(--muted); }

.notice {
  margin-top: 56px;
  padding: 24px 26px;
  border-left: 4px solid var(--brand);
  border-radius: 8px 16px 16px 8px;
  background: var(--accent);
}

.notice strong { display: block; margin-bottom: 5px; }
.notice p { margin: 0; color: var(--muted); }

.legal { max-width: 820px; }
.legal section { margin-top: 46px; }
.legal h2 { margin: 0 0 10px; font-size: 25px; letter-spacing: -0.025em; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 22px; }

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1080px); }
  .nav { align-items: flex-start; padding: 16px 0; flex-direction: column; gap: 12px; }
  nav { gap: 15px; flex-wrap: wrap; }
  main { padding-top: 56px; }
  .grid { grid-template-columns: 1fr; margin-top: 44px; }
  .footer-inner { align-items: flex-start; padding: 26px 0; flex-direction: column; }
}