:root {
  color-scheme: light;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bg: #f7f9fb;
  --card: #ffffff;
  --primary: #004dff;
  --primary-dark: #0038c2;
  --secondary: #0f172a;
  --muted: #6b7280;
  --border: #e2e8f0;
  --accent: #39d0c3;
  --gradient: linear-gradient(135deg, #00205f, #0069ff 60%, #39d0c3);
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--secondary);
  font-size: 16px;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -40px;
  background: var(--secondary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  z-index: 100;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 4vw;
  background: rgba(247, 249, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brand-title {
  font-weight: 600;
}

.brand-subtitle {
  font-size: 0.85rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-weight: 500;
}

.site-nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--secondary);
}

.header-ctas {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 30px rgba(0, 77, 255, 0.25);
}

.btn.primary:hover {
  background: var(--primary-dark);
}

.btn.secondary {
  background: rgba(15, 23, 42, 0.08);
  color: var(--secondary);
}

.btn.ghost {
  background: transparent;
  border-color: rgba(15, 23, 42, 0.15);
  color: var(--secondary);
}

.btn.login {
  background: #fff;
  border-color: rgba(0, 32, 95, 0.15);
  box-shadow: 0 8px 20px rgba(2, 6, 23, 0.1);
}

.proxy-pill {
  background: rgba(57, 208, 195, 0.15);
  color: #068d7f;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

main {
  padding: 4rem 4vw;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 2.5rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.1rem;
  color: #1f2937;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
}

.hero-stats dt {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-stats dd {
  margin: 0.3rem 0 0;
  font-size: 1.75rem;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 320px;
}

.radar-card,
.oms-card {
  position: absolute;
  background: var(--card);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.15);
}

.radar-card {
  top: 0;
  right: 0;
  width: 85%;
  background: var(--secondary);
  color: #fff;
}

.radar-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.radar-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.95rem;
}

.oms-card {
  bottom: 0;
  left: 0;
  width: 70%;
}

.pill-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.pill-stack span {
  background: rgba(57, 208, 195, 0.15);
  color: var(--secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.trusted {
  text-align: center;
  background: #fff;
  padding: 2rem;
  border-radius: 24px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  color: var(--muted);
  font-weight: 500;
}

.solutions header {
  max-width: 760px;
}

.solutions-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.solutions-grid article {
  background: var(--card);
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tag {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(0, 77, 255, 0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
}

.solutions-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
}

.solutions-grid li::before {
  content: '•';
  color: var(--accent);
  margin-right: 0.5rem;
}

.platform {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 3rem;
  border-radius: 30px;
  background: var(--gradient);
  color: #f8fafc;
}

.platform .btn {
  box-shadow: none;
}

.platform .btn.primary {
  background: #fff;
  color: var(--primary);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
  padding-bottom: 0.6rem;
}

.feature-list span {
  color: rgba(248, 250, 252, 0.7);
}

.login-card {
  background: rgba(15, 23, 42, 0.35);
  border-radius: 18px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.screen {
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 30px 60px rgba(2, 6, 23, 0.35);
}

.screen-header {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.screen-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-flex;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.screen-body {
  padding: 1.5rem;
}

.screen-metric {
  display: inline-block;
  margin-right: 1.5rem;
}

.screen-metric strong {
  font-size: 2rem;
}

.screen-chart {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.screen-chart span {
  height: 70px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  animation: pulse 2.5s ease-in-out infinite;
}

.screen-chart span:nth-child(2) { animation-delay: 0.3s; height: 90px; }
.screen-chart span:nth-child(3) { animation-delay: 0.6s; height: 60px; }
.screen-chart span:nth-child(4) { animation-delay: 0.9s; height: 100px; }
.screen-chart span:nth-child(5) { animation-delay: 1.2s; height: 65px; }

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: translateY(4px); }
  50% { opacity: 1; transform: translateY(-4px); }
}

.network-grid,
.insights-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.network-grid article,
.insights-grid article {
  background: var(--card);
  border-radius: 20px;
  padding: 1.5rem;
  border: 1px solid var(--border);
}

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

.quote {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: start;
  padding: 2.5rem;
  background: #fff;
  border-radius: 28px;
  box-shadow: 0 15px 45px rgba(15, 23, 42, 0.12);
}

.quote-form {
  display: grid;
  gap: 1rem;
}

.quote-form label {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  font-size: 0.95rem;
  gap: 0.4rem;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  font: inherit;
  background: #f8fafc;
}

.form-feedback {
  min-height: 1.5rem;
  font-weight: 600;
}

.cta {
  background: var(--secondary);
  color: #fff;
  padding: 2rem;
  border-radius: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.cta-actions {
  display: flex;
  gap: 1rem;
}

.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.contact-card {
  background: #fff;
  border-radius: 20px;
  padding: 1.25rem;
  border: 1px solid var(--border);
}

.site-footer {
  padding: 2rem 4vw 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1rem;
}

@media (max-width: 960px) {
  .site-header {
    flex-wrap: wrap;
  }
  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }
  .hero-visual {
    position: relative;
    min-height: 420px;
  }
  .radar-card,
  .oms-card {
    position: absolute;
    width: calc(100% - 1rem);
    left: 0.5rem;
  }
  .radar-card {
    top: 0;
  }
  .oms-card {
    bottom: 0;
  }
}

@media (max-width: 640px) {
  .site-nav {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .header-ctas {
    width: 100%;
    justify-content: space-between;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .quote {
    padding: 1.5rem;
  }
  .platform {
    padding: 2rem;
  }
}
