:root {
  color-scheme: light;
  --bg: #0b0d12;
  --panel: #131826;
  --card: #171f31;
  --text: #e7ecf3;
  --muted: #aab3c5;
  --accent: #5b8cff;
  --accent-2: #9b7bff;
  --line: #22304a;
  --shadow: 0 16px 40px rgba(8, 12, 24, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(91, 140, 255, 0.25), transparent),
    radial-gradient(900px 500px at 110% 10%, rgba(155, 123, 255, 0.2), transparent), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  padding: 64px 0 40px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.15);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 16px 0 12px;
  font-size: clamp(32px, 6vw, 44px);
}

.lead {
  margin: 0;
  font-size: 18px;
  color: var(--muted);
}

.sublead {
  margin-top: 16px;
  color: var(--text);
  background: linear-gradient(145deg, rgba(19, 24, 38, 0.6), rgba(23, 31, 49, 0.6));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.inline-link {
  color: var(--accent);
  font-weight: 600;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
  border: none;
  cursor: pointer;
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: none;
}

.main {
  padding: 10px 0 60px;
}

.info-line {
  margin: 10px auto 24px;
  color: var(--muted);
  font-size: 14px;
}

.info-line a {
  color: var(--accent);
}

.card {
  background: linear-gradient(180deg, rgba(19, 24, 38, 0.96), rgba(23, 31, 49, 0.96));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

h2 {
  margin-top: 0;
  font-size: 22px;
}

.list {
  display: grid;
  gap: 14px;
  margin: 16px 0;
}

.list-item {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(11, 13, 18, 0.35);
}

.list-item span {
  display: inline-block;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 6px;
}

.list-item p {
  margin: 6px 0;
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.logo {
  font-weight: 700;
  color: var(--text);
  font-size: 18px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
}

.copy {
  margin-top: 20px;
  font-size: 13px;
}

@media (min-width: 720px) {
  .hero {
    padding: 84px 0 50px;
  }

  .footer-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}