:root {
  --navy: #0e375c;
  --navy-dark: #0a2841;
  --gold: #fec746;
  --ink: #1c2b38;
  --muted: #5a6b7a;
  --bg: #ffffff;
  --bg-alt: #f6f8fa;
  --border: #e3e8ec;
  --radius: 10px;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 16px; }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 32px; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; color: var(--muted); }

a { color: var(--navy); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo { height: 44px; width: auto; }

.site-nav {
  display: flex;
  gap: 32px;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover { color: var(--navy); }

.nav-toggle-checkbox {
  position: absolute;
  left: -9999px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

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

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

/* Hero */
.hero {
  padding: 80px 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(254, 199, 70, 0.16), transparent 45%),
    var(--bg);
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero-text { flex: 1 1 420px; }
.hero-sub { font-size: 1.1rem; margin-bottom: 32px; max-width: 46ch; }

.hero-visual {
  flex: 1 1 380px;
  display: flex;
  justify-content: center;
}

.hero-visual img {
  width: 100%;
  max-width: 430px;
  height: auto;
}

/* Services */
.services { padding: 80px 0; background: var(--bg-alt); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.service-card h3 { border-left: 4px solid var(--gold); padding-left: 12px; }

.tag-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 999px;
}

.vendors { margin-top: 40px; text-align: center; }
.vendors-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 16px; }

.vendor-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.vendor-badge {
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 999px;
}

/* About */
.about { padding: 80px 0; }
.about .container { max-width: 780px; }

/* Contact */
.contact { padding: 80px 0; background: var(--bg-alt); }

.contact-info {
  max-width: 420px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-info p { margin-bottom: 24px; }
.contact-info p:last-child { margin-bottom: 0; }
.contact-info strong { color: var(--navy); display: block; margin-bottom: 4px; }
.contact-info a { text-decoration: none; }
.contact-info a:hover { text-decoration: underline; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: #cfd9e2;
  padding: 32px 0;
  font-size: 0.85rem;
}

.footer-inner p { color: #cfd9e2; margin: 0 0 6px; }

/* Responsive */
@media (max-width: 800px) {
  .service-grid { grid-template-columns: 1fr; }

  .hero-inner { flex-direction: column-reverse; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-visual img { max-width: 320px; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    display: none;
  }

  .nav-toggle-checkbox:checked ~ .site-nav { display: flex; }

  .site-nav a {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
  }

  .hero { padding: 64px 0 56px; }
}
