:root {
  --bg: #0b1020;
  --bg-2: #0e1530;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #e7ecf5;
  --muted: #9aa3b8;
  --accent: #7aa2ff;
  --accent-2: #4ade80;
  --grad: linear-gradient(90deg, #7aa2ff 0%, #b794f4 50%, #4ade80 100%);
  --radius: 14px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Background decoration */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
  pointer-events: none;
  z-index: -2;
}
.bg-glow {
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 700px;
  background:
    radial-gradient(closest-side, rgba(122,162,255,0.30), transparent 70%),
    radial-gradient(closest-side at 70% 60%, rgba(74,222,128,0.18), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-mark {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  background: rgba(122,162,255,0.10);
  border: 1px solid rgba(122,162,255,0.25);
}
.brand-name { font-size: 18px; }
.brand-name .dot { color: var(--accent-2); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--text);
  color: var(--bg) !important;
  padding: 9px 14px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-cta:hover { background: #fff; }

/* Hero */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.hero {
  text-align: center;
  padding: 56px 0 32px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  font-size: 13px;
  color: var(--muted);
}
.pill {
  background: rgba(122,162,255,0.12);
  border: 1px solid rgba(122,162,255,0.30);
  color: #cbd6ff;
  padding: 5px 11px;
  border-radius: 999px;
  font-weight: 500;
}
.muted { color: var(--muted); }

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  font-weight: 800;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sub {
  max-width: 720px;
  margin: 0 auto 28px;
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s ease, background .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--text);
  color: var(--bg);
}
.btn.primary:hover { background: #fff; }
.btn.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--panel-border);
}
.btn.ghost:hover { border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.04); }

.trust {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.trust strong { color: var(--text); font-weight: 600; }
.trust .sep { opacity: 0.5; }

/* Video */
.video-section {
  padding: 32px 0 64px;
}
.video-frame {
  position: relative;
  border-radius: 18px;
  padding: 8px;
  background: linear-gradient(180deg, rgba(122,162,255,0.35), rgba(74,222,128,0.25));
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.05);
}
.video-frame video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  background: #000;
}
.sound-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(11, 16, 32, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  font: 600 13px/1 'Inter', sans-serif;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.5);
  transition: background .15s ease, border-color .15s ease, transform .08s ease;
}
.sound-toggle:hover {
  background: rgba(11, 16, 32, 0.88);
  border-color: rgba(122,162,255,0.5);
}
.sound-toggle:active { transform: translateY(1px); }
.sound-toggle .icon-unmuted { display: none; color: var(--accent-2); }
.sound-toggle .icon-muted { color: var(--text); }
.sound-toggle.is-on .icon-muted { display: none; }
.sound-toggle.is-on .icon-unmuted { display: inline-block; }
.sound-toggle.is-on {
  border-color: rgba(74,222,128,0.45);
  background: rgba(11, 16, 32, 0.88);
}
.sound-toggle-label { white-space: nowrap; }
@media (max-width: 560px) {
  .sound-toggle { top: 12px; right: 12px; padding: 8px 12px 8px 10px; font-size: 12px; }
  .sound-toggle-label { display: none; }
}
.caption {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 14px;
}

/* Features */
.features {
  padding: 40px 0 24px;
}
.features h2,
.industries h2,
.cta h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 28px;
  text-align: center;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}
.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(122,162,255,0.12);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* Industries */
.industries { padding: 56px 0 24px; }
.industries-header { text-align: center; margin-bottom: 36px; }
.industries h2 { margin-bottom: 12px; }
.industries-sub {
  color: var(--muted);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto;
}
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.industry-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .2s ease, transform .2s ease;
}
.industry-card:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}
.industry-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.industry-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(122,162,255,0.12);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.industry-head h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
}
.industry-tag {
  display: inline-block;
  font-size: 12px;
  color: #cbd6ff;
  background: rgba(122,162,255,0.10);
  border: 1px solid rgba(122,162,255,0.25);
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: 0.01em;
}
.industry-example {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.industry-example strong { color: var(--text); font-weight: 600; }

.industries-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 8px;
}
.who-stat .stat-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.who-stat .stat-label {
  color: var(--muted);
  font-size: 14px;
}

/* CTA */
.cta {
  text-align: center;
  padding: 56px 24px 72px;
  margin: 24px 0 48px;
  border-radius: 20px;
  background:
    radial-gradient(ellipse at top, rgba(122,162,255,0.18), transparent 60%),
    var(--panel);
  border: 1px solid var(--panel-border);
}
.cta p { color: var(--muted); margin: 0 auto 22px; max-width: 540px; }
.cta-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.cta-form input[type="email"] {
  flex: 1 1 240px;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color .15s ease;
}
.cta-form input[type="email"]:focus { border-color: var(--accent); }
.cta-form input[type="email"]::placeholder { color: #6b7390; }
.micro { font-size: 12px; color: var(--muted); margin-top: 14px; }

/* Footer */
footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 24px 40px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--panel-border);
  flex-wrap: wrap;
  gap: 8px;
}

/* Responsive */
@media (max-width: 1024px) {
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .industries-stats { grid-template-columns: 1fr; }
  .hero { padding: 36px 0 24px; }
  .trust .sep, .trust span:not(.sep) { display: inline; }
}