:root {
  --navy: #0B1F3A;
  --navy-mid: #123056;
  --navy-light: #1A3A5C;
  --gold: #D4A437;
  --gold-light: #E8BC5A;
  --teal: #0F766E;
  --teal-bright: #14B8A6;
  --gray: #F4F6F9;
  --gray-mid: #E6EAF0;
  --charcoal: #111827;
  --body: #374151;
  --muted: #6B7280;
  --white: #fff;
  --shadow: 0 18px 50px rgba(11, 31, 58, 0.12);
  --radius: 16px;
  --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Poppins", sans-serif;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: "Montserrat", sans-serif; line-height: 1.15; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "Montserrat", sans-serif;
  font-size: 11px; font-weight: 800; letter-spacing: 2.4px; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* NAV */
.skip {
  position: absolute; left: 12px; top: -40px; z-index: 80;
  background: var(--gold); color: var(--navy); padding: 8px 12px; border-radius: 8px; font-weight: 800;
}
.skip:focus { top: 12px; }
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 31, 58, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212, 164, 55, 0.2);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; }
.mark {
  width: 44px; height: 44px; border-radius: 10px; background: var(--gold);
  color: var(--navy); font-family: "Montserrat", sans-serif; font-weight: 900;
  display: grid; place-items: center; letter-spacing: -0.5px;
}
.brand strong { display: block; font-size: 14px; letter-spacing: 0.2px; }
.brand span { display: block; font-size: 10px; color: var(--gold); letter-spacing: 1.8px; text-transform: uppercase; font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 16px; }
.nav-links a { color: rgba(255,255,255,.82); font-family: "Montserrat", sans-serif; font-size: 12px; font-weight: 600; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a.btn-gold { color: var(--navy); }
.nav-links a.btn-gold:hover, .nav-links a.btn-gold.active { color: var(--navy); background: var(--gold-light); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 8px; font-family: "Montserrat", sans-serif;
  font-size: 13px; font-weight: 800; border: 1.5px solid transparent; cursor: pointer;
  transition: .2s transform, .2s background, .2s color;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-light); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-teal { background: var(--teal); color: #fff; }
.btn-outline { background: transparent; color: var(--navy); border-color: rgba(11,31,58,.2); }
.menu-btn { display: none; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; }

/* HERO */
.hero {
  position: relative; min-height: 86vh; display: grid; align-items: center;
  background: var(--navy); color: #fff; overflow: hidden;
  padding: 72px 0 88px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 40%;
  opacity: .42; transform: scale(1.04);
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,31,58,.94) 0%, rgba(11,31,58,.72) 52%, rgba(11,31,58,.35) 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero h1 { font-size: clamp(38px, 6vw, 68px); letter-spacing: -1.8px; margin: 18px 0 18px; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p { font-size: 17px; color: rgba(255,255,255,.74); max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 40px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { border-left: 2px solid var(--gold); padding-left: 14px; }
.stat b { display: block; font-family: "Montserrat", sans-serif; font-size: 28px; color: var(--gold); }
.stat span { font-size: 12px; color: rgba(255,255,255,.62); }

/* SECTIONS */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 42px; }
.section-head h2 { font-size: clamp(28px, 4vw, 44px); color: var(--navy); letter-spacing: -1px; margin: 10px 0 12px; }
.section-head p { color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.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(--gray-mid); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 1px 0 rgba(11,31,58,.03);
  transition: .25s transform, .25s box-shadow;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card img { width: 100%; height: 190px; object-fit: cover; }
.card-body { padding: 22px; }
.card h3 { font-size: 18px; color: var(--navy); margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14px; }
.tag {
  display: inline-block; margin: 0 6px 6px 0; padding: 5px 10px; border-radius: 999px;
  background: rgba(15,118,110,.08); color: var(--teal); font-size: 11px; font-weight: 700;
}
.panel { background: var(--gray); border-radius: 22px; padding: 36px; }
.photo { border-radius: 22px; width: 100%; height: 420px; object-fit: cover; box-shadow: var(--shadow); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery img { width: 100%; height: 220px; object-fit: cover; border-radius: 14px; }
.gallery.tight img { height: 180px; }
@media (max-width: 980px) { .gallery { grid-template-columns: 1fr 1fr; } }
.values { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 8px 14px; border-radius: 999px; background: var(--navy); color: #fff; font-size: 12px; font-weight: 700; }

/* PAGE HERO */
.page-hero {
  background: var(--navy); color: #fff; padding: 72px 0 56px;
  position: relative; overflow: hidden;
}
.page-hero.media { min-height: 340px; display: grid; align-items: end; }
.page-hero.media .hero-bg { opacity: .5; }
.page-hero.media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,31,58,.88) 0%, rgba(11,31,58,.55) 70%, rgba(11,31,58,.28) 100%);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(32px, 5vw, 54px); letter-spacing: -1.2px; margin: 10px 0 10px; }
.page-hero p { color: rgba(255,255,255,.72); max-width: 640px; }

/* FORMS */
form { display: grid; gap: 14px; }
label { font-size: 12px; font-weight: 700; color: var(--navy); }
input, select, textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--gray-mid); border-radius: 10px;
  font: inherit; background: #fff; color: var(--charcoal);
}
textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.note { font-size: 13px; color: var(--muted); }
.success { display: none; background: #ecfdf5; color: #065f46; padding: 14px 16px; border-radius: 10px; font-weight: 600; }
.success.show { display: block; }

/* TABLE */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 14px; overflow: hidden; min-width: 640px; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--gray-mid); font-size: 14px; }
th { background: var(--navy); color: #fff; font-family: "Montserrat", sans-serif; font-size: 12px; letter-spacing: .6px; }
td strong { color: var(--navy); }

/* FOOTER */
footer { background: #080f1a; color: rgba(255,255,255,.7); padding: 64px 0 0; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 48px; }
footer h4 { color: var(--gold); font-size: 12px; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 16px; }
footer a { display: block; color: rgba(255,255,255,.62); margin: 8px 0; font-size: 14px; }
footer a:hover { color: var(--gold); }
.legal { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12px; }
.badge { border: 1px solid rgba(212,164,55,.4); color: var(--gold); padding: 4px 10px; border-radius: 999px; font-size: 11px; }

/* INSTITUTE TWEAKS */
body.institute { --gold: #C9A227; --teal: #155E75; }
body.institute .mark { background: #fff; color: var(--navy); border: 2px solid var(--gold); }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gold); outline-offset: 3px;
}
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 100; background: rgba(8,15,26,.92);
  align-items: center; justify-content: center; padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(1200px, 100%); max-height: 90vh; border-radius: 12px; }
.lightbox button {
  position: absolute; top: 16px; right: 18px; background: none; border: 0; color: #fff; font-size: 32px; cursor: pointer;
}
@media (max-width: 1200px) {
  .menu-btn { display: block; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 76px;
    background: var(--navy); flex-direction: column; padding: 18px 24px 28px; align-items: flex-start;
    border-bottom: 1px solid rgba(212,164,55,.2);
  }
  .nav-links.open { display: flex; }
}
@media (max-width: 980px) {
  .grid-2, .grid-3, .grid-4, .stats, .foot-grid, .form-row { grid-template-columns: 1fr; }
  .photo { height: 280px; }
  .gallery { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}