:root {
  color-scheme: dark;
  --bg: #07110d;
  --surface: #0d1c16;
  --surface-raised: #12261d;
  --text: #f2f7f4;
  --muted: #a8b8af;
  --accent: #77d49b;
  --accent-strong: #35b66a;
  --line: rgba(255, 255, 255, 0.1);
  --warning: #f3ba63;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 0%, rgba(53, 182, 106, 0.16), transparent 32rem),
    var(--bg);
  line-height: 1.65;
}

a { color: var(--accent); }
a:hover { color: #a0e8bb; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 13, 0.9);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(100% - 2rem, 1040px);
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(119, 212, 155, 0.45);
  border-radius: 11px;
  background: linear-gradient(145deg, #19462f, #0a2116);
}

.nav-links { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }

main {
  width: min(100% - 2rem, 840px);
  margin: 0 auto;
  padding: 4.5rem 0 5rem;
}

.hero { padding: 1.5rem 0 3rem; }
.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.025em; }
h1 { margin: 0; max-width: 760px; font-size: clamp(2.5rem, 8vw, 5rem); }
h2 { margin-top: 2.5rem; font-size: 1.45rem; }
h3 { margin: 0 0 0.45rem; font-size: 1.05rem; }
.lede { max-width: 680px; color: var(--muted); font-size: 1.1rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card, .notice {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.card p, .notice p { margin: 0; color: var(--muted); }
.card a { display: inline-block; margin-top: 0.8rem; font-weight: 700; }

.notice {
  margin: 1.5rem 0;
  border-color: rgba(243, 186, 99, 0.35);
  background: rgba(243, 186, 99, 0.08);
}

.notice strong { color: var(--warning); }
.legal-section { padding: 0.25rem 0; border-top: 1px solid var(--line); }
.legal-section:first-of-type { border-top: 0; }
ul { padding-left: 1.2rem; }
li + li { margin-top: 0.45rem; }

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 0.8rem;
  padding: 0 1rem;
  border-radius: 12px;
  color: #041009;
  background: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.button:hover { color: #041009; background: #a0e8bb; }

.status-note {
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--warning);
  color: var(--muted);
  background: rgba(243, 186, 99, 0.08);
}

footer {
  width: min(100% - 2rem, 1040px);
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 720px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 0.8rem 0; }
  .grid { grid-template-columns: 1fr; }
  main { padding-top: 2.5rem; }
}