:root {
  --navy: #0f2a44;
  --blue: #1f6fb2;
  --teal: #19a3a3;
  --ink: #1d2733;
  --muted: #5b6878;
  --line: #e2e8ef;
  --bg: #ffffff;
  --soft: #f4f7fa;
  --radius: 10px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--navy); font-weight: 700; letter-spacing: .3px; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff; display: grid; place-items: center; font-size: 14px; font-weight: 800;
}
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; letter-spacing: 0; }
.nav-links { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: 15px; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; font-size: 18px; cursor: pointer; }

/* Image slots: placeholder label shows until the real image file exists */
.img-slot {
  position: relative; margin: 0; overflow: hidden; border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, #e9eef4, #e9eef4 12px, #f2f5f9 12px, #f2f5f9 24px);
  border: 2px dashed #b9c6d4;
  display: grid; place-items: center; text-align: center;
}
.img-slot .slot-label { color: #4d5d70; font-size: 13px; padding: 12px; line-height: 1.5; }
.img-slot .slot-label strong { display: block; font-size: 14px; color: var(--navy); }
.img-slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.img-slot:has(img) { border-style: solid; border-color: transparent; }

/* Hero */
.hero { padding: 64px 0 56px; background: linear-gradient(180deg, var(--soft), #fff); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; align-items: center; }
.eyebrow { color: var(--teal); font-weight: 600; text-transform: uppercase; letter-spacing: 1.2px; font-size: 13px; }
.hero h1 { font-size: 42px; line-height: 1.15; color: var(--navy); margin: 10px 0 16px; }
.hero p.lead { font-size: 18px; color: var(--muted); margin: 0 0 26px; }
.hero .img-slot { aspect-ratio: 4 / 3; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 8px; font-weight: 600;
  background: var(--blue); color: #fff; border: 2px solid var(--blue);
}
.btn:hover { background: var(--navy); border-color: var(--navy); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--blue); margin-left: 10px; }
.btn.ghost:hover { background: var(--soft); }

/* Sections */
section { padding: 64px 0; }
section.alt { background: var(--soft); }
.section-head { max-width: 680px; margin-bottom: 36px; }
.section-head h2 { font-size: 30px; color: var(--navy); margin: 6px 0 10px; }
.section-head p { color: var(--muted); margin: 0; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card .img-slot { aspect-ratio: 16 / 9; border-radius: 0; border-width: 0 0 2px 0; }
.card-body { padding: 22px 24px 26px; }
.card h3 { margin: 0 0 8px; color: var(--navy); font-size: 20px; }
.card p { margin: 0 0 12px; color: var(--muted); }
.card ul { margin: 0; padding-left: 18px; color: var(--ink); }
.card li { margin: 4px 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.split .img-slot { aspect-ratio: 4 / 3; }
.checklist { list-style: none; padding: 0; margin: 18px 0 0; }
.checklist li { padding-left: 30px; position: relative; margin: 10px 0; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%; background: var(--teal); color: #fff;
  font-size: 12px; display: grid; place-items: center; margin-top: 3px;
}

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.feature h4 { margin: 0 0 6px; color: var(--navy); font-size: 16px; }
.feature p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.contact-item h4 { margin: 0 0 8px; color: var(--navy); font-size: 15px; text-transform: uppercase; letter-spacing: .8px; }
.contact-item p { margin: 0; overflow-wrap: anywhere; }

/* Footer */
.site-footer { background: var(--navy); color: #c9d5e2; padding: 36px 0; font-size: 14px; }
.site-footer a { color: #fff; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

/* Legal pages */
.legal { padding: 48px 0 72px; }
.legal .container { max-width: 820px; }
.legal h1 { color: var(--navy); font-size: 34px; margin: 0 0 6px; }
.legal .updated { color: var(--muted); margin: 0 0 28px; }
.legal h2 { color: var(--navy); font-size: 20px; margin: 32px 0 8px; }
.legal p, .legal li { color: #2f3b48; }
.legal ul { padding-left: 20px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 28px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 0; border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 14px 20px; border-top: 1px solid var(--line); }
  .cards, .features { grid-template-columns: 1fr; }
  .btn.ghost { margin: 10px 0 0; }
  section { padding: 48px 0; }
}