:root {
  --ink-950: #041221;
  --ink-900: #071b2f;
  --ink-850: #0a233b;
  --ink-800: #10314d;
  --paper: #f5f1e8;
  --paper-soft: #ebe7de;
  --text: #192a38;
  --muted: #657482;
  --line: #cad2d4;
  --cyan: #29c7d8;
  --teal: #2bbfa7;
  --violet: #8d69da;
  --magenta: #cc52c8;
  --gold: #e4ad45;
  --gold-soft: #f0cf8c;
  --white: #fffdf8;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 18px 48px rgba(2, 16, 29, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "Segoe UI", Aptos, Arial, sans-serif;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: #087d8b; text-underline-offset: 0.2em; }
a:hover { color: #075967; }
.skip-link {
  position: absolute; top: -50px; left: 1rem; z-index: 100;
  background: var(--gold); color: var(--ink-950); padding: .65rem 1rem;
}
.skip-link:focus { top: 1rem; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(4, 18, 33, .96);
  border-bottom: 1px solid rgba(228, 173, 69, .35);
  backdrop-filter: blur(12px);
}
.nav-wrap {
  max-width: var(--max); margin: auto; min-height: 74px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .7rem 1.25rem;
}
.brand { display: flex; align-items: center; gap: .75rem; color: var(--white); text-decoration: none; }
.brand img { width: 45px; height: 45px; object-fit: contain; }
.brand-name { font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; letter-spacing: .13em; }
.brand-sub { display: block; color: #a9cad0; font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; }
.menu-toggle {
  display: none; border: 1px solid rgba(255,255,255,.35); background: transparent;
  color: white; border-radius: 8px; padding: .55rem .75rem; font-size: 1rem;
}
.site-nav { display: flex; align-items: center; gap: .95rem; flex-wrap: wrap; }
.site-nav a {
  color: #dce7ea; text-decoration: none; font-size: .85rem; letter-spacing: .04em;
  padding: .42rem .15rem; border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: white; border-bottom-color: var(--gold); }

.hero {
  color: white;
  background:
    radial-gradient(circle at 25% 20%, rgba(20, 138, 158, .26), transparent 32%),
    radial-gradient(circle at 75% 40%, rgba(98, 63, 171, .20), transparent 30%),
    linear-gradient(135deg, var(--ink-950), #0a1b38 72%, #09142c);
  border-bottom: 1px solid rgba(228,173,69,.35);
}
.hero-inner {
  max-width: var(--max); margin: auto; padding: 5.5rem 1.25rem 4.5rem;
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 3rem; align-items: center;
}
.eyebrow {
  color: var(--gold-soft); text-transform: uppercase; letter-spacing: .18em;
  font-size: .76rem; font-weight: 700; margin: 0 0 .7rem;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.18; }
h1 { font-size: clamp(2.8rem, 7vw, 5.7rem); margin: 0 0 1rem; font-weight: 500; }
h2 { font-size: clamp(2rem, 4vw, 3.15rem); color: #12324a; margin: 0 0 1rem; }
h3 { font-size: 1.4rem; color: #173d55; margin-top: 0; }
.lead { font-family: Georgia, "Times New Roman", serif; font-size: 1.28rem; color: #d9e6e8; max-width: 48rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: .72rem 1.05rem; border: 1px solid var(--gold);
  border-radius: 999px; text-decoration: none; font-weight: 650;
}
.button.primary { background: var(--gold); color: var(--ink-950); }
.button.secondary { color: white; background: rgba(255,255,255,.04); }
.hero-art {
  max-height: 690px; width: 100%; object-fit: contain;
  filter: drop-shadow(0 20px 42px rgba(0,0,0,.34));
}
.section { max-width: var(--max); margin: auto; padding: 4.5rem 1.25rem; }
.section.compact { padding-top: 2.8rem; padding-bottom: 2.8rem; }
.section-intro { max-width: 780px; margin-bottom: 2.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.3rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.3rem; }
.card {
  background: rgba(255,255,255,.72); border: 1px solid #d5dcdd;
  border-radius: var(--radius); padding: 1.45rem; box-shadow: 0 8px 28px rgba(10,40,55,.07);
}
.card.accent { border-top: 4px solid var(--teal); }
.card.gold { border-top: 4px solid var(--gold); }
.card.violet { border-top: 4px solid var(--violet); }
.card p:last-child { margin-bottom: 0; }
.dark-band {
  color: #e8f0f1; background: linear-gradient(135deg, #06182a, #0b2740);
  border-top: 1px solid rgba(228,173,69,.3); border-bottom: 1px solid rgba(228,173,69,.3);
}
.dark-band .section h2, .dark-band h3 { color: var(--white); }
.dark-band .muted { color: #aac1c7; }
.statement {
  max-width: 950px; margin: auto; text-align: center;
  font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.45rem, 3vw, 2.25rem);
  color: var(--white);
}
.definition-list { display: grid; gap: 1rem; }
.definition {
  display: grid; grid-template-columns: 160px 1fr; gap: 1rem;
  padding: 1rem 0; border-bottom: 1px solid var(--line);
}
.definition strong { color: #0a6f7b; font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; }
.figure {
  background: var(--ink-950); border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(228,173,69,.35); box-shadow: var(--shadow);
}
.figure img { width: 100%; height: auto; }
.figure figcaption { padding: .8rem 1rem; color: #b9cbd0; font-size: .84rem; }
.quote {
  border-left: 4px solid var(--gold); margin: 2rem 0; padding: 1rem 1.3rem;
  background: #fffaf0; font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem;
}
.status-row {
  display: grid; grid-template-columns: 160px 1fr; gap: 1rem; align-items: start;
  padding: 1.1rem 0; border-bottom: 1px solid var(--line);
}
.status-badge {
  display: inline-block; border-radius: 999px; padding: .32rem .65rem;
  font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
}
.status-active { background: #d7f4ed; color: #075d4d; }
.status-building { background: #fff0cb; color: #795304; }
.status-research { background: #e9e0fb; color: #4e2d82; }
.status-concept { background: #e3edf4; color: #294d67; }
.notice {
  background: #f0eadc; border: 1px solid #d5c499; border-radius: 14px; padding: 1rem 1.2rem;
}
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.gallery figure { margin: 0; background: #08192a; border-radius: 16px; overflow: hidden; }
.gallery img { width: 100%; height: 360px; object-fit: cover; }
.gallery figcaption { color: #d6e3e5; padding: 1rem; }
.page-hero {
  color: white; background: linear-gradient(130deg, #041221, #0b2b45);
  border-bottom: 1px solid rgba(228,173,69,.35);
}
.page-hero .section { padding-top: 3.8rem; padding-bottom: 3.6rem; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 4.7rem); }
.page-hero p { max-width: 760px; color: #cce0e4; font-size: 1.15rem; }
.breadcrumb { color: #9fc5ca; font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; }
.breadcrumb a { color: var(--gold-soft); }
.site-footer {
  color: #b9cbd0; background: #03101d; border-top: 1px solid rgba(228,173,69,.35);
}
.footer-inner {
  max-width: var(--max); margin: auto; padding: 2.4rem 1.25rem;
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem;
}
.footer-title { color: white; font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: .35rem 1rem; }
.footer-nav a { color: #b9cbd0; text-decoration: none; }
.footer-bottom {
  max-width: var(--max); margin: auto; padding: 1rem 1.25rem 1.5rem;
  border-top: 1px solid #173147; font-size: .78rem; color: #7896a0;
}
code { background: #e8ecec; border-radius: 5px; padding: .1em .35em; }
ul.clean { padding-left: 1.1rem; }
ul.clean li { margin-bottom: .55rem; }
.contact-panel {
  min-height: 300px; display: grid; align-items: center; text-align: center;
  background: linear-gradient(145deg, #06192b, #0b3048); color: white;
  border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow);
}
.contact-panel h2 { color: white; }
.contact-panel p { max-width: 650px; margin-left: auto; margin-right: auto; color: #cfe0e3; }

@media (max-width: 900px) {
  .menu-toggle { display: inline-block; }
  .site-nav {
    display: none; position: absolute; top: 73px; left: 0; right: 0;
    background: #041221; padding: 1rem 1.25rem 1.3rem; border-bottom: 1px solid rgba(228,173,69,.35);
  }
  .site-nav.open { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-inner, .grid-3, .grid-2, .footer-inner, .gallery { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 3.8rem; }
  .hero-art { max-height: 620px; }
  .gallery img { height: auto; }
}
@media (max-width: 580px) {
  .site-nav.open { grid-template-columns: 1fr; }
  .brand-sub { display: none; }
  .definition, .status-row { grid-template-columns: 1fr; gap: .35rem; }
  .section { padding-top: 3.2rem; padding-bottom: 3.2rem; }
  .hero-inner { padding-top: 3rem; }
}
@media print {
  .site-header, .menu-toggle, .hero-actions, .site-footer { display: none !important; }
  body { background: white; color: black; }
  .hero, .page-hero, .dark-band { color: black; background: white; }
  .hero h1, .page-hero h1, .dark-band h2, .dark-band h3 { color: black; }
  .section { max-width: none; padding: 1.2rem 0; }
  .card { box-shadow: none; }
}