:root {
  --bg-0: #070b14;
  --bg-1: #0d1424;
  --bg-2: #121c30;
  --border: rgba(255, 255, 255, 0.08);
  --text-1: #f4f7fb;
  --text-2: #a8b3c7;
  --text-3: #6f7d96;
  --accent: #5b8cff;
  --accent-2: #7c5cff;
  --coral: #ff6b6b;
  --mint: #2dd4bf;
  --maxw: 1140px;
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse 900px 600px at 10% -10%, rgba(91, 140, 255, 0.18), transparent 60%),
    radial-gradient(ellipse 700px 500px at 90% 20%, rgba(124, 92, 255, 0.12), transparent 55%),
    radial-gradient(ellipse 600px 400px at 50% 100%, rgba(45, 212, 191, 0.08), transparent 50%);
}

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

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 20, 0.82);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-1);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav-brand:hover { text-decoration: none; }
.nav-brand small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links {
  margin-left: auto;
  display: flex;
  gap: 24px;
  align-items: center;
}
.nav-links a {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--text-1); text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 30px rgba(91, 140, 255, 0.28);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--text-1);
}

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 88px 24px 72px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.25);
  color: var(--mint);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--accent), var(--mint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  color: var(--text-2);
  font-size: 18px;
  max-width: 560px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-3);
  font-size: 13px;
}
.hero-card {
  background: linear-gradient(180deg, rgba(18, 28, 48, 0.95), rgba(13, 20, 36, 0.95));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.hero-card .label {
  font-size: 12px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.hero-card h3 {
  font-size: 22px;
  margin-bottom: 18px;
}
.hero-card .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-2);
}
.hero-card .row strong { color: var(--text-1); }

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 72px 24px;
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 42px;
}
.section-head .eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.section-head p { color: var(--text-2); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover {
  border-color: rgba(91, 140, 255, 0.35);
  transform: translateY(-2px);
}
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(91, 140, 255, 0.12);
  color: var(--accent);
  font-size: 20px;
  margin-bottom: 16px;
}
.card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}
.card p { color: var(--text-2); font-size: 14px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.stat {
  text-align: center;
  padding: 24px 16px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}
.stat strong {
  display: block;
  font-size: 28px;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.stat span { color: var(--text-3); font-size: 13px; }

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.about-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
}
.about-box h3 { margin-bottom: 14px; }
.about-box p, .about-box li {
  color: var(--text-2);
  font-size: 14px;
}
.about-box ul { padding-left: 18px; }
.about-box li { margin-bottom: 8px; }

.contact-banner {
  max-width: var(--maxw);
  margin: 0 auto 80px;
  padding: 0 24px;
}
.contact-banner-inner {
  text-align: center;
  padding: 52px 32px;
  border-radius: 24px;
  border: 1px solid rgba(91, 140, 255, 0.25);
  background: linear-gradient(135deg, rgba(91, 140, 255, 0.12), rgba(124, 92, 255, 0.08));
}
.contact-banner h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 10px;
}
.contact-banner p { color: var(--text-2); margin-bottom: 22px; }

.footer {
  border-top: 1px solid var(--border);
  background: rgba(7, 11, 20, 0.7);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 36px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-brand { max-width: 420px; }
.footer-brand strong { display: block; margin-bottom: 8px; }
.footer-brand p, .footer-copy {
  color: var(--text-3);
  font-size: 13px;
}
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--text-2);
  font-size: 13px;
}

.doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px 100px;
}
.doc h1 {
  font-size: 40px;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.doc .meta {
  color: var(--text-3);
  font-size: 13px;
  margin-bottom: 28px;
}
.doc h2 {
  font-size: 20px;
  margin: 36px 0 12px;
}
.doc p, .doc li {
  color: var(--text-2);
  margin-bottom: 14px;
}
.doc ul { padding-left: 20px; }
.doc .lead {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  color: var(--text-1);
}

@media (max-width: 900px) {
  .hero, .about { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}