/* Base */
:root {
  --bg: #0C0E14;
  --surface: #13161F;
  --surface-2: #1A1E2A;
  --border: #252A38;
  --text: #EEF0F6;
  --text-dim: #7A7F8E;
  --accent: #00C9A7;
  --accent-dim: rgba(0, 201, 167, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--text);
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-dim);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 48px 72px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 420px;
}
.hero-visual {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.hero-card {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.hero-card-dim { opacity: 0.6; }
.hero-card-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.hero-card-wave {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 40px;
  margin-bottom: 16px;
}
.hero-card-wave span {
  display: block;
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
  animation: wave 1s ease-in-out infinite;
}
.hero-card-wave span:nth-child(1)  { height: 12px; animation-delay: 0s; }
.hero-card-wave span:nth-child(2)  { height: 20px; animation-delay: 0.1s; }
.hero-card-wave span:nth-child(3)  { height: 28px; animation-delay: 0.2s; }
.hero-card-wave span:nth-child(4)  { height: 36px; animation-delay: 0.3s; }
.hero-card-wave span:nth-child(5)  { height: 24px; animation-delay: 0.4s; }
.hero-card-wave span:nth-child(6)  { height: 32px; animation-delay: 0.5s; }
.hero-card-wave span:nth-child(7)  { height: 16px; animation-delay: 0.6s; }
.hero-card-wave span:nth-child(8)  { height: 40px; animation-delay: 0.7s; }
.hero-card-wave span:nth-child(9)  { height: 30px; animation-delay: 0.8s; }
.hero-card-wave span:nth-child(10) { height: 18px; animation-delay: 0.9s; }
.hero-card-wave span:nth-child(11) { height: 22px; animation-delay: 1.0s; }
.hero-card-wave span:nth-child(12) { height: 14px; animation-delay: 1.1s; }
.hero-card-wave span:nth-child(13) { height: 26px; animation-delay: 0.15s; }
.hero-card-wave span:nth-child(14) { height: 34px; animation-delay: 0.35s; }
.hero-card-wave span:nth-child(15) { height: 20px; animation-delay: 0.55s; }
.hero-card-wave span:nth-child(16) { height: 38px; animation-delay: 0.75s; }
.hero-card-wave span:nth-child(17) { height: 28px; animation-delay: 0.95s; }
.hero-card-wave span:nth-child(18) { height: 16px; animation-delay: 0.05s; }
.hero-card-wave span:nth-child(19) { height: 24px; animation-delay: 0.25s; }
.hero-card-wave span:nth-child(20) { height: 36px; animation-delay: 0.45s; }

@keyframes wave {
  0%, 100% { opacity: 0.6; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.15); }
}

.hero-card-meta {
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-card-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.hero-card-check {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--accent);
  border-radius: 3px;
  position: relative;
}
.hero-card-check::after {
  content: '';
  position: absolute;
  top: 1px; left: 3px;
  width: 4px; height: 7px;
  border: 1.5px solid var(--accent);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.hero-card-summary { margin-bottom: 16px; }
.summary-line {
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  margin-bottom: 6px;
}
.summary-line:nth-child(1) { width: 85%; }
.summary-line:nth-child(2) { width: 60%; }
.summary-line:nth-child(3) { width: 75%; }
.summary-line:nth-child(4) { width: 45%; }

/* Trust */
.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 48px;
  text-align: center;
}
.trust-label {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.trust-logo {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  padding: 4px 16px;
  letter-spacing: 0.02em;
}
.trust-divider {
  width: 1px;
  height: 12px;
  background: var(--border);
}

/* Features */
.features {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 56px;
}
.features-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.features-header p {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 480px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.feature p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* Industries */
.industries {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.industries-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.industries-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.industries-left h2 {
  font-family: 'Syne', sans-serif;
  font-size: 38px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}
.industries-left p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.65;
}
.industries-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.industry-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}
.industry-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.industry-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* Security */
.security {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.security-header {
  margin-bottom: 48px;
  max-width: 560px;
}
.security-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.security-header p {
  font-size: 16px;
  color: var(--text-dim);
}
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.security-item {
  background: var(--surface);
  padding: 32px 28px;
}
.security-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.security-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.security-item p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* Closing */
.closing {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing-inner {
  max-width: 600px;
  margin: 0 auto;
}
.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.closing p {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
}

/* Mobile */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 48px 24px 40px; }
  .hero-visual { display: none; }
  .hero-sub { max-width: 100%; }
  .trust { padding: 20px 24px; }
  .trust-logos { gap: 8px; }
  .features { padding: 56px 24px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .industries { padding: 56px 24px; }
  .industries-inner { grid-template-columns: 1fr; gap: 40px; }
  .security { padding: 56px 24px; }
  .security-grid { grid-template-columns: 1fr; }
  .closing { padding: 56px 24px; }
  .footer { padding: 24px; }
}