:root {
  --bg: #070a12;
  --card: rgba(255, 255, 255, 0.06);
  --cardBorder: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.5);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 18% 8%, rgba(86, 190, 255, 0.25), transparent 60%),
    radial-gradient(900px 480px at 90% 18%, rgba(255, 92, 167, 0.18), transparent 55%),
    radial-gradient(900px 480px at 62% 98%, rgba(137, 255, 210, 0.10), transparent 60%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 42px 20px 28px;
}

.hero {
  width: 100%;
  max-width: 980px;
  padding: 26px 24px;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--cardBorder);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.2px;
}

.tagline {
  margin-top: 2px;
  font-size: 13px;
  color: var(--muted);
}

.headline {
  margin: 18px 0 10px;
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.6px;
}

.subhead {
  margin: 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.ctaRow {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
}

.btn.primary {
  border-color: rgba(120, 220, 255, 0.35);
  background: linear-gradient(180deg, rgba(120, 220, 255, 0.22), rgba(120, 220, 255, 0.10));
}

.btn[aria-disabled="true"] {
  opacity: 0.75;
  cursor: not-allowed;
}

.meta {
  margin-top: 18px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.supportFallback {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.supportFallback a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pill {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.16);
  color: rgba(255, 255, 255, 0.78);
}

.grid {
  width: 100%;
  max-width: 980px;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.card {
  grid-column: span 4;
  padding: 18px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--cardBorder);
  background: var(--card);
  backdrop-filter: blur(10px);
}

.card h2 {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -0.2px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.footer {
  width: 100%;
  max-width: 980px;
  margin-top: 18px;
  padding: 10px 6px 0;
}

.fineprint {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  flex-wrap: wrap;
}

.fineprint a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dot {
  opacity: 0.6;
}

@media (max-width: 860px) {
  .card {
    grid-column: span 6;
  }
}

@media (max-width: 520px) {
  .page {
    padding-top: 28px;
  }
  .hero {
    padding: 20px 18px;
  }
  .logo {
    width: 48px;
    height: 48px;
  }
  .card {
    grid-column: span 12;
  }
}