:root {
  --bg: #0b1020;
  --bg-soft: #121a33;
  --panel: #ffffff;
  --text: #111827;
  --text-muted: #4b5563;
  --white: #ffffff;
  --accent: #2563eb;
  --accent-dark: #1e40af;
  --border: #dbe2ea;
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: #f7f9fc;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 72px 0;
}

.section-alt {
  background: #eef3fb;
}

.narrow {
  width: min(840px, 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 16, 32, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.brand {
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  gap: 20px;
}

.nav a {
  color: #dbeafe;
  font-weight: 500;
}

.nav a:hover {
  color: var(--white);
}

.hero {
  background: radial-gradient(circle at 10% 10%, #1d4ed8, var(--bg) 45%);
  color: var(--white);
  padding-top: 96px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 36px;
  align-items: start;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 13px;
  color: #bfdbfe;
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  margin: 0 0 20px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 18px;
  line-height: 1.3;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

p {
  margin: 0 0 14px;
  color: var(--text-muted);
}

.lead {
  color: #e5edff;
  font-size: 1.05rem;
  max-width: 640px;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--white);
  color: #0f172a;
}

.btn-primary:hover {
  background: #dbeafe;
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--white);
}

.btn-ghost:hover {
  border-color: var(--white);
}

.hero-card,
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.hero-card h2 {
  color: var(--text);
}

.hero-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
}

.hero-card li {
  margin-bottom: 10px;
}

.cards {
  display: grid;
  gap: 18px;
}

.cards.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.address {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1f2937;
}

.contact-section {
  background: #dbeafe;
}

.contact-note {
  margin-top: 14px;
  color: #1e3a8a;
  font-weight: 500;
}

.site-footer {
  background: var(--bg);
  color: #cbd5e1;
  padding: 24px 0;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer p {
  color: inherit;
  margin: 0;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .cards.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .section {
    padding: 56px 0;
  }

  .nav {
    display: none;
  }

  .cards.two,
  .cards.three,
  .cards.four {
    grid-template-columns: 1fr;
  }
}
