* {
  box-sizing: border-box;
}

:root {
  --bg: #0d1226;
  --panel: rgba(22, 30, 58, 0.92);
  --panel-strong: rgba(28, 38, 72, 0.98);
  --text: #eef3ff;
  --muted: #9fb1da;
  --line: rgba(136, 162, 235, 0.18);
  --blue: #35c2ff;
  --blue-strong: #1f8dff;
  --green: #4de3b8;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(53, 194, 255, 0.18), transparent 35%),
    linear-gradient(180deg, #121833 0%, #0a1020 100%);
  color: var(--text);
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.shell {
  width: min(980px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
}

.hero,
.card,
.faq,
.contact,
.legal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.hero {
  padding: 36px;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

h1,
h2,
h3 {
  margin: 0 0 14px;
  line-height: 1.05;
}

h1 {
  font-size: clamp(36px, 6vw, 64px);
}

h2 {
  font-size: clamp(24px, 4vw, 34px);
}

h3 {
  font-size: 22px;
}

p,
li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.lede {
  max-width: 760px;
  margin-bottom: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.card {
  padding: 28px;
}

.card strong {
  display: block;
  font-size: 20px;
  margin-bottom: 10px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-strong) 100%);
  color: white;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: var(--panel-strong);
  color: var(--text);
}

.section {
  margin-top: 24px;
}

.list {
  margin: 0;
  padding-left: 22px;
}

.meta {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  font-size: 16px;
}

.meta div {
  color: var(--muted);
}

.footer {
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
}

.contact,
.legal,
.faq {
  padding: 28px;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 8px;
  border-radius: 999px;
  color: var(--text);
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 20px, 980px);
    padding-top: 18px;
  }

  .hero,
  .card,
  .faq,
  .contact,
  .legal {
    border-radius: 22px;
    padding: 22px;
  }

  p,
  li {
    font-size: 16px;
  }
}