:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --ink: #0f1b2d;
  --muted: #5b6b7c;
  --line: #e3e9f1;
  --brand: #0b4f7a;
  --brand-2: #1483b8;
  --accent: #e1a803;
  --accent-ink: #3a2a00;
  --shadow: 0 12px 40px rgba(15, 27, 45, 0.08);
  --radius: 18px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--brand-2); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.skip {
  position: absolute; left: -999px; top: 0; background: #000; color: #fff; padding: .5rem 1rem;
}
.skip:focus { left: 1rem; z-index: 100; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 72px;
}
.brand { display: flex; align-items: center; gap: .85rem; color: inherit; text-decoration: none; }
.brand img { border-radius: 10px; background: #fff; }
.brand strong { display: block; font-size: 1.15rem; letter-spacing: .02em; }
.brand small { display: block; color: var(--muted); font-size: .78rem; }
.site-nav { display: flex; align-items: center; gap: .35rem; flex-wrap: wrap; }
.nav-link, .nav-parent {
  border: 0; background: transparent; font: inherit; cursor: pointer;
  color: var(--ink); padding: .55rem .8rem; border-radius: 999px;
}
.nav-link:hover, .nav-parent:hover, .nav-link.active {
  background: #eaf4fb; color: var(--brand); text-decoration: none;
}
.nav-drop { position: relative; }
.dropdown {
  display: none; position: absolute; top: calc(100% + .35rem); left: 0;
  min-width: 240px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow); padding: .4rem; z-index: 20;
}
.nav-drop:hover .dropdown, .nav-drop:focus-within .dropdown { display: grid; }
.dropdown-item { display: block; padding: .55rem .75rem; border-radius: 10px; color: var(--ink); }
.dropdown-item:hover, .dropdown-item.active { background: #eaf4fb; text-decoration: none; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: #fff;
  border-radius: 10px; padding: .45rem .7rem; font-size: 1.1rem;
}
.hero {
  background:
    radial-gradient(circle at 15% 20%, rgba(20,131,184,.18), transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(225,168,3,.16), transparent 35%),
    linear-gradient(160deg, #0b4f7a 0%, #0f6f9c 45%, #1483b8 100%);
  color: #fff; padding: 4.5rem 0 4rem;
}
.hero-inner { max-width: 760px; }
.eyebrow {
  display: inline-block; padding: .25rem .7rem; border-radius: 999px;
  background: rgba(255,255,255,.14); font-size: .8rem; letter-spacing: .04em; text-transform: uppercase;
}
.hero h1 { font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.15; margin: .8rem 0; }
.lead { font-size: 1.08rem; opacity: .95; max-width: 62ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .8rem 1.15rem; border-radius: 999px; font-weight: 600; border: 1px solid transparent;
}
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.05); text-decoration: none; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn.ghost:hover { background: rgba(255,255,255,.1); text-decoration: none; }
.section { padding: 2.75rem 0; }
.section-head { margin-bottom: 1.25rem; }
.section-head h2 { margin: 0 0 .35rem; font-size: 1.55rem; }
.muted { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chip {
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  padding: .65rem 1rem; color: var(--ink); box-shadow: 0 1px 0 rgba(15,27,45,.03);
}
.chip:hover { border-color: var(--brand-2); color: var(--brand); text-decoration: none; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.25rem; box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; font-size: 1.05rem; color: var(--brand); }
.band {
  background: linear-gradient(120deg, #102a43, #0b4f7a);
  color: #fff; margin: 1rem 0 0; padding: 3rem 0;
}
.band-inner { max-width: 720px; }
.page-hero {
  background: linear-gradient(120deg, #102a43, #0b4f7a);
  color: #fff; padding: 2.4rem 0 1.8rem;
}
.page-hero h1 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.3rem); }
.crumb { width: min(1120px, calc(100% - 2rem)); margin: 1rem auto 0; color: var(--muted); font-size: .92rem; }
.crumb a { color: var(--brand-2); }
.prose { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem 1.4rem; box-shadow: var(--shadow); }
.prose h2 { color: var(--brand); margin-top: 1.6rem; }
.prose .rich p { margin: 0 0 1rem; }
.prose ul { padding-left: 1.2rem; }
.people { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.person-card {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem; color: inherit; box-shadow: var(--shadow);
}
.person-card:hover { border-color: var(--brand-2); text-decoration: none; transform: translateY(-1px); }
.avatar {
  width: 48px; height: 48px; border-radius: 14px; flex: none;
  display: grid; place-items: center; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}
.person-card h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.person-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.backlink { margin-top: 0; }
.site-footer {
  margin-top: 3rem; background: #0b1726; color: #d7e0ea; padding: 2.5rem 0;
}
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.5rem; }
.site-footer .muted { color: #9aabbc; }
@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none; width: 100%; flex-direction: column; align-items: stretch;
    padding-bottom: 1rem;
  }
  .site-nav.open { display: flex; }
  .nav-drop .dropdown { position: static; display: none; box-shadow: none; border: 0; padding-left: .5rem; }
  .nav-drop.open .dropdown, .nav-drop:focus-within .dropdown { display: grid; }
  .footer-grid { grid-template-columns: 1fr; }
}