:root {
  color-scheme: light;
  --ink: #092b20;
  --muted: #60736c;
  --green: #118447;
  --green-dark: #075e32;
  --mint: #eaf7ef;
  --line: #dce9e1;
  --paper: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, #dff5e8 0, transparent 36rem),
    linear-gradient(180deg, #f7fbf8 0%, #eef7f2 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

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

.shell {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 850;
  letter-spacing: .04em;
  text-decoration: none;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(4, 57, 31, .18);
}

.topnav { display: flex; gap: 18px; }
.topnav a { color: var(--muted); font-weight: 650; text-decoration: none; }
.topnav a:hover { color: var(--green-dark); }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 8vw, 76px);
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 34px;
  background: linear-gradient(135deg, #086337, #0d8a49);
  color: white;
  box-shadow: 0 28px 70px rgba(7, 75, 40, .18);
}

.hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -150px;
  top: -190px;
  border: 42px solid rgba(255,255,255,.08);
  border-radius: 50%;
}

.eyebrow {
  margin: 0 0 12px;
  color: #bff6d2;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1, h2 { margin-top: 0; line-height: 1.12; }
h1 { max-width: 650px; margin-bottom: 18px; font-size: clamp(40px, 7vw, 72px); }
.hero p { max-width: 610px; margin: 0; color: rgba(255,255,255,.84); font-size: 18px; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 14px;
  background: white;
  color: var(--green-dark);
  font-weight: 800;
  text-decoration: none;
}
.button.secondary { border: 1px solid rgba(255,255,255,.32); background: rgba(255,255,255,.1); color: white; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 28px 0 54px;
}

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 12px 30px rgba(14, 55, 37, .06);
}

.card h2 { margin-bottom: 10px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.card a { display: inline-block; margin-top: 18px; font-weight: 750; }

.legal {
  padding: 36px clamp(22px, 6vw, 64px) 54px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 20px 55px rgba(14, 55, 37, .08);
}

.legal h1 { font-size: clamp(34px, 6vw, 54px); }
.legal h2 { margin-top: 34px; font-size: 22px; }
.legal p, .legal li { color: #3f514a; }
.meta { color: var(--muted); font-size: 14px; }
.notice { padding: 16px 18px; border-left: 4px solid var(--green); border-radius: 12px; background: var(--mint); }

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 38px;
  color: var(--muted);
  font-size: 14px;
}

footer nav { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 720px) {
  .topnav { display: none; }
  .hero { padding: 38px 26px; border-radius: 26px; }
  .grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
}