:root {
  --navy: #0f1a3b;
  --navy-dark: #0a1024;
  --navy-light: #1e2a52;
  --cream: #f5e6ce;
  --gold: #f4c15d;
  --sky: #a6c2ff;
  --text: #e5eaf5;
  --muted: #b1bad4;
  --shadow: rgba(10, 16, 36, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Source Sans 3', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #1a2450, var(--navy-dark));
  line-height: 1.6;
}

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

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

p {
  margin: 0 0 1rem;
}

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 16, 36, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
}

.brand img {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #1a2560;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-copy small {
  font-family: 'Source Sans 3', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-weight: 500;
}

.nav-links a {
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  transition: background 0.3s ease;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  background: none;
  border: none;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  display: block;
}

.hero {
  padding: 6rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

h1,
h2,
h3 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
  margin-top: 0;
  color: #fff;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 1rem;
}

.lede {
  font-size: 1.1rem;
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  background: var(--gold);
  color: var(--navy-dark);
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-link {
  color: var(--gold);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

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

.stats dt {
  font-size: 2rem;
  color: var(--gold);
  margin: 0;
}

.stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-media {
  display: grid;
  gap: 1.5rem;
}

.logo-card {
  background: linear-gradient(135deg, #1c2b5a, #101741);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: 0 30px 80px var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  min-height: 220px;
}

.logo-card img {
  display: block;
  margin: 0 auto;
  max-width: 160px;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.logo-card p {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge {
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 26, 59, 0.8);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
}

.card-stack {
  display: grid;
  gap: 1rem;
}

.card-stack article {
  background: #111b3fe6;
  padding: 1.5rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 50px rgba(4, 7, 18, 0.4);
}

.section {
  padding: 4rem 0;
}

.about,
.network,
.contact {
  background: rgba(10, 15, 34, 0.7);
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.checklist li {
  position: relative;
  padding-left: 1.5rem;
}

.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold);
  font-weight: 700;
}

.section-head {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.card-grid article {
  background: rgba(15, 26, 59, 0.85);
  padding: 2rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 30px 70px rgba(3, 6, 18, 0.6);
}

.card-grid ul {
  padding-left: 1rem;
  color: var(--muted);
}

.network-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}

.network-list li {
  padding: 1rem 1.5rem;
  border-radius: 18px;
  background: rgba(16, 27, 63, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.cta-box {
  background: linear-gradient(120deg, #1f2e66, #0d1330);
  border-radius: 30px;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: 0 40px 120px rgba(4, 7, 18, 0.7);
  flex-wrap: wrap;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact-list strong {
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.contact-form {
  background: rgba(13, 19, 42, 0.95);
  padding: 2rem;
  border-radius: 24px;
  display: grid;
  gap: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-form label {
  font-size: 0.9rem;
  color: var(--muted);
  display: grid;
  gap: 0.5rem;
}

.contact-form input,
.contact-form textarea {
  background: rgba(7, 9, 20, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(244, 193, 93, 0.3);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 0;
  background: #050713;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: var(--gold);
  color: #0f1a3b;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(244, 193, 93, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(244, 193, 93, 0.45);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 1.5rem;
    flex-direction: column;
    background: rgba(10, 15, 34, 0.95);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    min-width: 200px;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .cta-box {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 4rem;
  }

  .badge {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-form {
    padding: 1.5rem;
  }
}