:root {
    --background: #111111;
    --surface: #181818;
    --text: #f2f2f2;
    --muted: #b8b8b8;
    --accent: #1A0C6B;
    --accent-light: #4c3fb3;
    --border: #2d2d2d;
    color-scheme: dark;
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    line-height: 1.55;
}
a { color: var(--text); }
a:hover, a:focus { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }
.site-shell { width: min(1120px, calc(100% - 30px)); margin: 34px auto; }
.navbar {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: 5px solid var(--accent);
}
.brand-area { display: flex; align-items: center; gap: 14px; }
.institution-logos { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.institution-logos img { display: block; height: auto; }
.lattc-logo { width: 130px; }
.ncas-logo { width: 42px; }
.brand { display: block; color: var(--text); text-decoration: none; min-width: 230px; flex-shrink: 0; }
.brand-name { display: block; font-size: 23px; font-weight: 700; letter-spacing: .01em; }
.brand-subtitle { display: block; margin-top: 1px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.nav-links { display: flex; justify-content: flex-end; align-items: center; flex-wrap: wrap; gap: 1px; margin: 0; padding: 0; list-style: none; }
.nav-links a { display: block; padding: 10px 11px; color: var(--text); text-decoration: none; font-size: 14px; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a:focus, .nav-links a[aria-current="page"] { border-bottom-color: var(--accent-light); background: var(--accent); }
.banner { min-height: 118px; display: flex; align-items: flex-end; padding: 24px 26px; background: var(--accent); border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.banner h1 { margin: 0; max-width: 760px; font-size: 30px; line-height: 1.12; font-weight: 600; color: var(--text); }
.center { background: var(--surface); padding: 26px; border: 1px solid var(--border); border-top: 0; }
.section-title { margin: 0 0 15px; font-size: 21px; font-weight: 600; color: var(--text); }
.section-block + .section-block { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--border); }
.first-block { margin-top: 0; padding-top: 0; }
.lead { margin: 0 0 10px; font-size: 18px; font-weight: 600; color: var(--text); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 22px; }
.col-4 { grid-column: span 4; } .col-5 { grid-column: span 5; } .col-6 { grid-column: span 6; } .col-7 { grid-column: span 7; } .col-8 { grid-column: span 8; } .col-12 { grid-column: 1 / -1; }
.panel { border: 1px solid var(--border); border-left: 4px solid var(--accent-light); background: var(--surface); padding: 17px 18px; }
.panel h2, .panel h3 { margin: 0 0 12px; font-size: 18px; }
.fact-list, .plain-list { margin: 0; padding: 0; list-style: none; }
.fact-list li, .plain-list li { padding: 9px 0; border-bottom: 1px solid var(--border); }
.fact-list li:last-child, .plain-list li:last-child { border-bottom: 0; }
.fact-key { display: inline-block; min-width: 140px; font-weight: 700; }
.link-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.section-link { min-height: 92px; padding: 16px 17px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); color: var(--text); text-decoration: none; background: var(--surface); }
.section-link:hover, .section-link:focus { background: var(--accent); }
.section-link strong { display: block; margin-bottom: 5px; color: var(--text); font-size: 16px; text-decoration: underline; }
.section-link:hover strong, .section-link:focus strong { text-decoration-thickness: 2px; }
.section-link span { color: var(--muted); font-size: 13px; }
.career-list { border-top: 1px solid var(--border); }
.career-row { display: grid; grid-template-columns: 230px 1fr 240px; gap: 18px; align-items: start; padding: 15px 0; border-bottom: 1px solid var(--border); }
.career-row h3, .career-row p { margin: 0; }
.career-row h3 { font-size: 16px; color: var(--text); }
.career-row p { color: var(--muted); }
.career-row a { justify-self: start; font-size: 13px; }
.reference-list { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.reference-list a { font-size: 14px; }
.footer { margin-top: 16px; background: var(--surface); color: var(--muted); padding: 10px 12px; font-size: 12px; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }
.footer-nav { display: flex; gap: 13px; flex-wrap: wrap; }
.footer a { color: var(--text); text-decoration: none; }
.footer a:hover, .footer a:focus { text-decoration: underline; }
.footer p { margin: 0; }
@media (max-width: 900px) {
    .navbar { align-items: flex-start; flex-direction: column; }
    .brand { min-width: 0; }
    .nav-links { justify-content: flex-start; }
    .col-4, .col-5, .col-6, .col-7, .col-8 { grid-column: 1 / -1; }
    .career-row { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 560px) {
    .site-shell { width: min(100% - 14px, 1120px); margin-top: 10px; }
    .navbar { min-height: 0; padding: 12px; gap: 14px; }
    .brand-area { gap: 8px; }
    .institution-logos { gap: 6px; }
    .lattc-logo { width: 92px; }
    .ncas-logo { width: 32px; }
    .brand-name { font-size: 20px; }
    .nav-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
    .nav-links a { padding: 9px; }
    .banner { min-height: 92px; padding: 18px; }
    .banner h1 { font-size: 25px; }
    .center { padding: 17px; }
    .grid { gap: 15px; }
    .link-grid { grid-template-columns: 1fr; }
    .fact-key { display: block; min-width: 0; margin-bottom: 2px; }
    .reference-list { display: block; }
    .reference-list a { display: block; margin-bottom: 7px; }
}