:root {
  color-scheme: dark;
  --ink: #f7f8ff;
  --muted: #aab1c8;
  --gold: #ffd66b;
  --surface: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.13);
  --background: #090d19;
}

* { box-sizing: border-box; }

html { background: var(--background); }

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 12% -10%, #33497e 0, transparent 38rem),
    linear-gradient(160deg, #101b37, var(--background) 52%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a { color: var(--gold); text-underline-offset: 3px; }

.container { width: min(100% - 40px, 760px); margin: 0 auto; }

header { padding: 30px 0 50px; }

.brand {
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.hero { padding: 0 0 34px; }

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

h1, h2 { line-height: 1.1; }
h1 { margin: 0; font-size: clamp(2.5rem, 8vw, 4.5rem); letter-spacing: -0.05em; }
h2 { margin: 0 0 10px; font-size: 1.25rem; }
p { color: var(--muted); }

.grid { display: grid; gap: 14px; padding-bottom: 50px; }

.card {
  padding: 23px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

.card p { margin: 0; }

.button {
  display: inline-block;
  margin-top: 16px;
  padding: 11px 15px;
  border-radius: 12px;
  background: linear-gradient(#ffe28a, #f2af31);
  color: #1c1503;
  font-weight: 800;
  text-decoration: none;
}

.notice { color: var(--gold); font-weight: 700; }

.legal { padding-bottom: 50px; }
.legal h1 { margin-bottom: 28px; font-size: clamp(2.3rem, 7vw, 3.8rem); }
.legal h2 { margin-top: 30px; }
.legal ul { color: var(--muted); padding-left: 22px; }

footer { padding: 24px 0 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.88rem; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 10px; }

@media (min-width: 650px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .grid .wide { grid-column: 1 / -1; }
}