:root {
  color-scheme: dark;
  --bg: #06101f;
  --panel: #101c35;
  --panel-2: #0b162d;
  --text: #f6f8ff;
  --muted: #bac8dd;
  --line: #29405f;
  --gold: #e8b23f;
  --blue: #2583ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 18% 0%, rgba(37, 131, 255, 0.16), transparent 34%), var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a {
  color: inherit;
}

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
}

.hero {
  padding: 72px 0 42px;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(232, 178, 63, 0.5);
  border-radius: 12px;
  background: var(--gold);
  color: #271b05;
  font-weight: 900;
  text-decoration: none;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 34px 0;
}

.card, .content-block {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(16, 28, 53, 0.92), rgba(8, 18, 38, 0.92));
  padding: 22px;
}

.card h2, .content-block h2 {
  margin: 0 0 10px;
  color: #fff;
  font-size: 1.25rem;
}

.card p, .content-block p, li {
  color: var(--muted);
}

.content-block {
  margin: 22px 0;
}

.content-block h2 {
  font-size: 1.65rem;
}

.content-block h3 {
  margin: 22px 0 8px;
  font-size: 1.1rem;
}

.content-block p {
  margin: 0 0 14px;
}

.content-block ul {
  margin: 0;
  padding-left: 22px;
}

.note {
  border-left: 4px solid var(--gold);
  padding: 14px 16px;
  background: rgba(232, 178, 63, 0.1);
  color: #f4ddb0;
}

.footer {
  padding: 38px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 780px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}
