:root {
  --bg: #0b1021;
  --bg-alt: #0f172d;
  --card: #10162f;
  --text: #e9ecf5;
  --muted: #a7b0c6;
  --primary: #5ad2ff;
  --primary-strong: #39b8eb;
  --border: #1c2440;
  --shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(90, 210, 255, 0.08), transparent 30%),
              radial-gradient(circle at 80% 0%, rgba(57, 184, 235, 0.08), transparent 25%),
              var(--bg);
}

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 16, 33, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  font-weight: 700;
  color: #0a1020;
  letter-spacing: 0.5px;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.brand-tag {
  font-size: 12px;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 10px;
  transition: 0.2s ease;
  color: var(--muted);
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #0f172d;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
}

.hero {
  padding: 90px 0 70px;
}

.hero-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(32px, 4vw, 42px);
  margin: 12px 0 14px;
}

.lead {
  color: var(--muted);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #0a1020;
  box-shadow: var(--shadow);
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.btn.ghost {
  color: var(--text);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.btn.full {
  width: 100%;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.trust-badges span {
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.hero-card .card {
  height: 100%;
}

.card-label {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  font-size: 13px;
}

.bullet-list {
  list-style: none;
  padding: 0;
  margin: 12px 0;
  color: var(--text);
}

.bullet-list li {
  padding: 10px 0;
  display: flex;
  gap: 10px;
}

.bullet-list li::before {
  content: '•';
  color: var(--primary);
}

.bullet-list.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.bullet-list.inline li {
  padding: 0;
}

.card-footer {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.inline-link {
  color: var(--primary);
  font-weight: 600;
}

.inline-link:hover {
  color: var(--primary-strong);
}

.small-text {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 70px 0;
}

.section.alt {
  background: var(--bg-alt);
}

.eyebrow {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  font-size: 13px;
  margin: 0 0 10px;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  align-items: start;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.feature {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(90, 210, 255, 0.15);
  color: var(--primary);
  font-weight: 700;
}

.section h2 {
  margin: 6px 0 12px;
  font-size: clamp(26px, 3vw, 32px);
}

.section p {
  color: var(--muted);
  line-height: 1.6;
}

.narrow {
  max-width: 760px;
}

.contact-details {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.label {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.contact-card form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--text);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 15px;
}

input:focus,
textarea:focus {
  outline: 2px solid var(--primary);
}

.form-note {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.form-success {
  margin-top: 4px;
  font-size: 14px;
  color: #6ee7a8;
  text-align: center;
  min-height: 18px;
}

.footer {
  border-top: 1px solid var(--border);
  background: #0c1226;
  padding: 28px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--muted);
  padding: 6px 8px;
  border-radius: 8px;
  transition: 0.2s ease;
}

.footer-links a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.footer-meta {
  text-align: right;
}

.hero-card,
.contact-card {
  position: relative;
}

.hero-card::before,
.contact-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(90, 210, 255, 0.2), rgba(57, 184, 235, 0.1));
  filter: blur(18px);
  opacity: 0.7;
  z-index: -1;
}

@media (max-width: 820px) {
  .nav-links {
    position: absolute;
    top: 64px;
    right: 16px;
    background: #0f172d;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    display: none;
    flex-direction: column;
    gap: 8px;
    width: 220px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 70px;
  }

  .nav {
    padding: 12px 0;
  }

  .footer-meta {
    text-align: left;
  }
}