:root {
  --bg: #050811;
  --panel: #0a0f1a;
  --txt: #f2f7ff;
  --muted: #cfe6ff;
  --p1: #0ea5ff;
  --p2: #2563eb;
  --glass: rgba(255, 255, 255, 0.1);
  --nav-safe-desktop: 112px;
  --nav-safe-mobile: 128px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Poppins, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at 10% -5%, rgba(37, 99, 235, 0.26), transparent 35%),
              radial-gradient(circle at 90% 12%, rgba(14, 165, 255, 0.24), transparent 33%),
              var(--bg);
  color: var(--txt);
  overflow-x: hidden;
}

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

header.navbar.scrolled { box-shadow: 0 0 20px rgba(14, 165, 255, 0.25) !important; }
header.navbar nav a::after { background: linear-gradient(90deg, var(--p1), var(--p2)) !important; }
header.navbar .cta { background: linear-gradient(90deg, var(--p1), var(--p2)) !important; }
footer h3 { color: var(--p1) !important; }

.about-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.fx-stars {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.07;
}
.fx-glow {
  position: absolute;
  width: 50vw;
  height: 50vw;
  top: 10%;
  right: -10%;
  background: radial-gradient(circle, rgba(14, 165, 255, 0.18), transparent 70%);
  filter: blur(8px);
}

main.about { padding-top: var(--nav-safe-desktop); }
.section { padding: 52px 0; }
.container { width: min(1160px, 92%); margin: 0 auto; }

.hero { padding-top: 20px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
  align-items: stretch;
}
.kicker {
  display: inline-block;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: #e2f4ff;
  margin-bottom: 10px;
}
.hero h1 {
  font-size: clamp(2rem, 4.8vw, 3.2rem);
  margin: 0 0 14px;
}
.lede {
  color: #d9eaff;
  line-height: 1.75;
  margin: 0;
  max-width: 62ch;
}
.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-card {
  border: 1px solid var(--glass);
  border-radius: 18px;
  padding: 24px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
}
.hero-card h2 { margin-top: 0; }
.hero-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.hero-card li { margin: 10px 0; }

.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}
.section-head p {
  margin: 0;
  color: #d5e6ff;
  max-width: 72ch;
}

.cards {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  border: 1px solid var(--glass);
  border-radius: 16px;
  padding: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
}
.card h3 { margin-top: 0; }
.card p {
  margin-bottom: 0;
  color: #d5e6ff;
  line-height: 1.7;
}

.steps {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.step {
  border: 1px solid var(--glass);
  border-radius: 16px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
}
.step span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, var(--p1), var(--p2));
  font-weight: 700;
}
.step h3 {
  margin: 12px 0 8px;
}
.step p {
  margin: 0;
  color: #d2e3ff;
  line-height: 1.65;
}

.cta-wrap { padding-top: 24px; }
.cta-panel {
  border: 1px solid var(--glass);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  background: linear-gradient(135deg, rgba(14, 165, 255, 0.2), rgba(37, 99, 235, 0.08));
}
.cta-panel h2 { margin: 0 0 8px; }
.cta-panel p {
  margin: 0 0 18px;
  color: #deecff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.35rem;
  font-weight: 600;
  transition: transform 0.24s, box-shadow 0.24s;
}
.btn-primary {
  background: linear-gradient(90deg, var(--p1), var(--p2));
  color: #fff;
  box-shadow: 0 14px 32px rgba(14, 165, 255, 0.24);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 44px rgba(14, 165, 255, 0.36);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #e8f3ff;
}
.btn-ghost:hover { transform: translateY(-2px); }

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal {
  opacity: 1;
  transform: none;
}

@media (max-width: 1024px) {
  main.about { padding-top: var(--nav-safe-mobile); }
  .hero-grid,
  .cards.two,
  .steps { grid-template-columns: 1fr; }
}