:root {
  --bg: #000000;
  --surface: #0a0a0a;
  --surface-2: #111111;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.18);
  --text: #ffffff;
  --muted: #a0a0a0;
  --accent: #76b900;
  --accent-blue: #00d4ff;
  --accent-soft: rgba(0,212,255,0.12);
  --green: #76b900;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(1280px, calc(100% - 48px)); margin-inline: auto; position: relative; z-index: 2; }

#starfield { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.55; }
.content-layer { position: relative; z-index: 2; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.03em; display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
}
.logo-mark img {
  width: 32px; height: 32px;
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.45));
}
.nav-links { display: flex; gap: 32px; font-size: 0.875rem; font-weight: 500; color: var(--muted); }
.nav-links a { transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 20px; border-radius: 4px;
  font-weight: 600; font-size: 0.875rem; transition: all 0.2s;
  letter-spacing: 0.01em;
}
.btn-primary { background: #00d4ff; color: #000; }
.btn-primary:hover { background: #33ddff; }
.btn-ghost { border: 1px solid rgba(255,255,255,0.25); color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.05); }

.page-hero { padding: 180px 0 100px; text-align: left; }
.page-hero.center { text-align: center; }
.page-hero .section-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: #00d4ff; margin-bottom: 20px;
}
.page-hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  letter-spacing: -0.04em; font-weight: 800; line-height: 1.05;
  margin-bottom: 24px; max-width: 900px;
}
.page-hero p { color: var(--muted); font-size: 1.2rem; max-width: 560px; line-height: 1.7; }
.page-hero.center p { margin-inline: auto; }

.section { padding: 100px 0; }
.section-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: #00d4ff; margin-bottom: 16px;
}
.section h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.035em; font-weight: 700; line-height: 1.15; margin-bottom: 16px;
}
.section-desc { color: var(--muted); font-size: 1.1rem; max-width: 540px; line-height: 1.7; }

.card-grid { display: grid; gap: 16px; margin-top: 48px; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 32px;
  transition: border-color 0.25s, background 0.25s;
}
.card:hover {
  border-color: rgba(0,212,255,0.3);
  background: var(--surface-2);
}
.card .num {
  font-size: 0.7rem; font-weight: 700; color: #00d4ff;
  letter-spacing: 0.1em; margin-bottom: 16px; text-transform: uppercase;
}
.card h3 { font-size: 1.2rem; margin-bottom: 12px; font-weight: 600; }
.card p { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }

.flow-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 24px;
}
.flow-step {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 16px; border-radius: 6px;
  border: 1px solid var(--border);
  margin-bottom: 8px; font-size: 0.95rem; font-weight: 500;
  background: rgba(255,255,255,0.02);
}
.flow-step:last-child { margin-bottom: 0; }
.flow-num {
  width: 26px; height: 26px; border-radius: 4px;
  background: rgba(0,212,255,0.15); color: #00d4ff;
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 700;
}

.vision-box {
  background: linear-gradient(135deg, rgba(0,212,255,0.06), rgba(0,100,255,0.04));
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 8px; padding: 48px; text-align: center; margin-top: 40px;
}
.vision-box p { font-size: 1.35rem; line-height: 1.6; max-width: 720px; margin: 0 auto; font-weight: 450; }

.cta-section {
  padding: 100px 0; text-align: center;
  border-top: 1px solid var(--border);
}
.cta-section h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; font-weight: 700; }
.cta-section p { color: var(--muted); margin-bottom: 32px; font-size: 1.1rem; }

footer {
  border-top: 1px solid var(--border);
  padding: 40px 0; position: relative; z-index: 2;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 0.85rem;
}

@media (max-width: 900px) {
  .card-grid.three, .card-grid.two { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .page-hero { padding: 140px 0 70px; }
  .section { padding: 70px 0; }
}

/* Icons */
.icon {
  width: 28px;
  height: 28px;
  stroke: #00d4ff;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 16px;
  display: block;
}
.icon-sm {
  width: 18px;
  height: 18px;
  stroke: #00d4ff;
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
}
.card .icon { margin-bottom: 14px; }
.flow-step .icon-sm { margin-right: 4px; }

/* Stronger elements */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  align-items: center;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.trust-bar span { opacity: 0.7; }

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 60px;
}
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.security-box {
  background: rgba(0,212,255,0.04);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 8px;
  padding: 28px 32px;
  margin-top: 40px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.security-box h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: #00d4ff;
}
.security-box p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pilot-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.pilot-box .price {
  font-size: 2.4rem;
  font-weight: 800;
  color: #00d4ff;
  margin: 12px 0 4px;
}
.pilot-box .price-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
}
.stat-card .num {
  font-size: 1.8rem;
  font-weight: 800;
  color: #00d4ff;
  margin-bottom: 6px;
}
.stat-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .feature-row { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
  .security-box { flex-direction: column; }
}