:root {
  --navy: #0a2540;
  --navy-2: #071a2e;
  --navy-soft: #14324f;
  --teal: #0db7e2;
  --teal-2: #19c4ee;
  --teal-soft: #d4f3fb;
  --ice: #f1f6f9;
  --paper: #ffffff;
  --ink: #1b2a3a;
  --muted: #5b6b7a;
  --line: #d5e0e8;
  --gold: #c4a574;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(10, 37, 64, 0.10);
  --max: 1160px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 18px;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 700;
  margin-bottom: 12px;
}
h1, h2, h3, .serif { font-family: "Source Serif 4", Georgia, serif; font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: clamp(36px, 5vw, 64px); line-height: 1.08; }
h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.15; }
h3 { font-size: 26px; line-height: 1.25; }
.lede { font-size: clamp(18px, 2vw, 22px); color: #3d4e5c; max-width: 720px; }
.muted { color: var(--muted); }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(10, 37, 64, 0.94);
  backdrop-filter: blur(12px);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo img {
  height: 42px;
  width: auto;
  display: block;
}
.logo-light img { height: 52px; }
.nav-links { display: flex; gap: 22px; list-style: none; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 600;
}
.nav-links a:hover { color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  background: var(--teal);
  color: #fff !important;
  text-decoration: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
}
.btn:hover { background: var(--teal-2); }
.btn-ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.28);
}
.btn-navy { background: var(--navy); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* hero */
.hero {
  background: var(--navy) url("../assets/hero.jpg") right center / cover no-repeat;
  color: #fff;
  min-height: 86vh;
  display: grid;
  align-items: center;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7,26,46,0.97) 0%, rgba(7,26,46,0.88) 42%, rgba(7,26,46,0.55) 72%, rgba(10,37,64,0.42) 100%),
    linear-gradient(180deg, rgba(13,183,226,0.16) 0%, rgba(7,26,46,0.30) 100%);
}
.hero .wrap { position: relative; padding: 90px 0 100px; }
.hero .kicker {
  font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
  color: #8fe0e7; font-weight: 700; margin-bottom: 18px;
}
.hero p { max-width: 640px; color: rgba(255,255,255,0.86); margin-top: 18px; }
.hero .stack { margin-top: 22px; font-size: 16px; color: #b9e4e8; font-weight: 600; }

/* sections */
section { padding: 92px 0; }
.ice { background: var(--ice); }
.navy { background: var(--navy); color: #fff; }
.navy .lede, .navy p { color: rgba(255,255,255,0.82); }
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.photo img { width: 100%; height: 100%; object-fit: cover; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.card h3 { margin: 8px 0 10px; }
.card p { color: var(--muted); font-size: 16.5px; }
.module {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.module .body { padding: 26px; }
.module .tag {
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--teal); font-weight: 800;
}
.scale-table, .plain-table {
  width: 100%; border-collapse: collapse; margin-top: 28px;
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.plain-table th, .plain-table td, .scale-table th, .scale-table td {
  text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--line);
  vertical-align: top; font-size: 16px;
}
.plain-table th, .scale-table th { background: var(--navy); color: #fff; font-weight: 600; }
.scale-table tr:last-child td, .plain-table tr:last-child td { border-bottom: 0; }
.highlight-row td { background: #e7f6f8; font-weight: 600; }

.award {
  display: grid; grid-template-columns: 88px 1fr; gap: 16px; align-items: start;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.award:last-child { border-bottom: 0; }
.medal {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--teal-soft); color: var(--navy);
  display: grid; place-items: center; font-weight: 800; font-size: 13px;
}
.person {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
}
.avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy); color: #8fe0e7;
  display: grid; place-items: center; font-weight: 700; letter-spacing: 0.04em;
  margin-bottom: 12px; font-size: 14px;
}
.person h3 { font-size: 20px; margin-bottom: 4px; }
.role { color: var(--teal); font-size: 14px; font-weight: 700; margin-bottom: 10px; }
.person p { font-size: 15.5px; color: var(--muted); }

.pathway { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step {
  background: #fff; border-radius: var(--radius); padding: 22px; border: 1px solid var(--line);
}
.step b { display: block; color: var(--teal); letter-spacing: 0.12em; font-size: 12px; text-transform: uppercase; margin-bottom: 8px; }

.cta {
  background:
    linear-gradient(180deg, rgba(7,26,46,0.55), rgba(7,26,46,0.82)),
    url("../assets/corridor.jpg") center/cover no-repeat;
  color: #fff; text-align: left;
}
.cta h2, .cta p { color: #fff; }
footer {
  background: var(--navy-2); color: rgba(255,255,255,0.72);
  padding: 36px 0 48px; font-size: 14px;
}
.foot {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: end;
}
.disclaimer { max-width: 720px; margin-top: 18px; font-size: 13px; line-height: 1.5; color: rgba(255,255,255,0.5); }

.mobile-toggle { display: none; background: none; border: 0; color: #fff; font-size: 22px; }

@media (max-width: 900px) {
  .split, .grid-2, .grid-3, .grid-4, .pathway { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--navy); padding: 20px 24px 28px; gap: 16px;
  }
  .mobile-toggle { display: block; }
  section { padding: 64px 0; }
  .hero { min-height: auto; }
}