:root {
  --bg: #070b14;
  --bg-elev: #0f172a;
  --bg-soft: #111c33;
  --line: rgba(148, 163, 184, 0.18);
  --text: #e5eefc;
  --muted: #9fb0c9;
  --brand: #38bdf8;
  --brand-2: #818cf8;
  --ok: #34d399;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --max: 1120px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(56, 189, 248, 0.16), transparent 55%),
              radial-gradient(900px 500px at 90% 0%, rgba(129, 140, 248, 0.14), transparent 50%),
              var(--bg);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
  z-index: 0;
}

.nav, main, .footer { position: relative; z-index: 1; }

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand strong { display: block; font-size: 1rem; letter-spacing: 0.01em; }
.brand small { display: block; color: var(--muted); font-size: 0.78rem; margin-top: -2px; }

.logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: #041018;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 10px 30px rgba(56,189,248,0.25);
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

nav a:hover { color: var(--text); }

.hero, .section, .footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 20px;
}

.hero { padding-top: 36px; padding-bottom: 56px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.7);
  color: var(--brand);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 16ch;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--brand), #0ea5e9);
  color: #041018;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.25);
}

.btn:hover { filter: brightness(1.05); text-decoration: none; }

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

.btn-sm { padding: 8px 12px; font-size: 0.9rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 36px 0 0;
  padding: 0;
}

.stats > div {
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.stats dt {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stats dd {
  margin: 6px 0 0;
  font-weight: 700;
}

.section { padding-top: 24px; padding-bottom: 24px; }
.section-alt .cards .card,
.section-alt .platforms,
.section-alt .panel {
  background: rgba(17, 28, 51, 0.8);
}

.section-head {
  margin-bottom: 22px;
  max-width: 70ch;
}

.section-head p { color: var(--muted); margin: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card, .panel, .contact-box {
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.card p, .panel p { color: var(--muted); margin: 0; }

.platforms {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.78);
}

.platforms li {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(7, 11, 20, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.12);
  font-weight: 600;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 16px;
}

.panel-dark {
  background: linear-gradient(160deg, rgba(56, 189, 248, 0.12), rgba(15, 23, 42, 0.92) 45%, rgba(129, 140, 248, 0.12));
}

.checks {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.checks li { margin: 10px 0; }
.checks strong { color: var(--text); }

.note {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: #c7d7ee !important;
  font-size: 0.95rem;
}

.contact { padding-bottom: 48px; }
.contact-box { padding: 28px; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.label {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 10px;
  padding-bottom: 36px;
  color: var(--muted);
  border-top: 1px solid transparent;
}

.footer strong { color: var(--text); display: block; }
.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .stats, .cards, .cards-3, .platforms, .split, .contact-grid {
    grid-template-columns: 1fr;
  }
  nav a:not(.btn) { display: none; }
  h1 { max-width: none; }
  .footer, .footer-meta { align-items: flex-start; }
  .footer { flex-direction: column; }
}
