:root {
  color-scheme: dark;
  --bg: #131309;
  --bg-2: #1c1c0f;
  --ink: #fff9ef;
  --muted: #c4bfa8;
  --line: #2a2a18;
  --accent: #ffd703;
  --btn: #fff9ef;
  --btn-ink: #131309;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background:
    radial-gradient(80rem 40rem at 10% -10%, #2a2610 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 46%, #0d0d07 100%);
  color: var(--ink);
  font: 17px/1.55 "SF Pro Text", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
}

a { color: inherit; }
.wrap {
  width: min(44rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}
.top img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
.brand {
  font-weight: 650;
  letter-spacing: -0.02em;
}
.top nav {
  margin-left: auto;
  display: flex;
  gap: 1rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.top nav a[aria-current="page"] { color: var(--ink); }

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}
h1 em {
  font-style: normal;
  color: var(--accent);
}
.lede {
  margin: 0 0 1.75rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 3rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.btn-solid { background: var(--btn); color: var(--btn-ink); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}

.grid {
  display: grid;
  gap: 0.8rem;
}
@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}
.card {
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--bg-2) 72%, transparent);
}
.card h2 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.legal-body {
  max-width: 40rem;
}
.legal-body h1 { font-size: 2rem; margin-bottom: 1rem; }
.legal-body h2 { font-size: 1.1rem; margin: 2rem 0 0.6rem; }
.legal-body p { color: var(--muted); }

footer {
  margin-top: 3.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
}