:root{
  --brand-900:#0a3b73; --brand-700:#115dbb; --brand-600:#1670e0; --brand-500:#2c8bff; --brand-300:#8fbaff; --brand-100:#e8f1ff;
  --accent:#00b39b; --bg:#f7f9fc; --text:#0f1a2a; --muted:#5c6b7a; --border:#e3e8ef; --radius:14px; --shadow:0 10px 30px rgba(16,44,84,.08);
}
[data-contrast="high"]{ --bg:#ffffff; --text:#000; --muted:#111; --border:#000; }
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);}
a{color:var(--brand-700);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Topbar */
.topbar{background:linear-gradient(90deg,var(--brand-900),var(--brand-700));color:#fff}
.topbar .wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:10px 0;font-size:14px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.16);color:#fff;font-weight:700}
.chip:hover{background:rgba(255,255,255,.28)}
.chip:focus{outline:2px solid #fff;outline-offset:2px}

/* Header / Nav */
header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--border);backdrop-filter:saturate(150%) blur(6px)}
.nav{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;row-gap:8px;align-items:center;padding:14px 0}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:96px;height:96px;object-fit:contain}
.brand .title{font-weight:700;font-size:16px;line-height:1.25;color:var(--brand-900);max-width:920px}
.brand .title .short{display:none}

.controls{display:flex;align-items:center;gap:12px}
.lang{display:flex;gap:8px}
.lang a{padding:6px 10px;border:1px solid var(--border);border-radius:999px}
.search{position:relative}
.search input{width:220px;padding:9px 36px 9px 12px;border:1px solid var(--border);border-radius:999px;background:#fff}
.search button{position:absolute;right:4px;top:4px;border:0;background:transparent;padding:6px;border-radius:999px}

.menu{grid-column:1/3;grid-row:2/3}
.menu ul{list-style:none;margin:0;padding:0}
.menu-root{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.menu-root>li{position:relative}
.menu a{font-weight:600;color:#1d2b42;padding:10px 0}
.menu li>ul{position:absolute;left:0;top:calc(100% + 8px);min-width:260px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:10px 8px;display:none;z-index:30}
.menu li:hover>ul,.menu li:focus-within>ul{display:block}
.menu li>ul>li>a{display:block;padding:8px 12px;border-radius:8px}
.menu li>ul>li>a:hover{background:var(--brand-100)}

/* Hero (fade) */
.hero.hero-fade{position:relative;isolation:isolate;background:radial-gradient(100% 140% at 0% 0%, var(--brand-100) 0%, #fff 46%),linear-gradient(90deg,var(--brand-900),var(--brand-700));}
.hero.hero-fade .container{padding:0}
.hero.hero-fade .hero-slider{position:relative;overflow:hidden;border-radius: var(--radius);box-shadow: var(--shadow);}
.hero.hero-fade .slides{position:relative;min-height:520px}
.hero.hero-fade .slide{position:absolute;inset:0;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;padding:60px 70px;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;pointer-events:none;transition:opacity .6s ease}
.hero.hero-fade .slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg, rgba(10,27,66,.75), rgba(17,93,187,.35));}
.hero.hero-fade .slide>*{position:relative;z-index:1}
.hero.hero-fade .slide[aria-hidden="false"]{opacity:1;pointer-events:auto}
.hero.hero-fade .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.85);color:var(--brand-700);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.hero.hero-fade h1{margin:12px 0 10px;font-size:36px;line-height:1.15;color:#fff}
.hero.hero-fade .lead{font-size:16px;color:#eef2ff;margin:0 0 18px}
.hero.hero-fade .hero-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.hero.hero-fade .slider-nav{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px;z-index:5}
.hero.hero-fade .dot{width:10px;height:10px;border-radius:999px;border:2px solid #fff;background:transparent;opacity:.8}
.hero.hero-fade .dot[aria-current="true"]{background:#fff;opacity:1}
.hero.hero-fade .arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.95);border:1px solid var(--border);border-radius:12px;padding:10px;box-shadow:var(--shadow);z-index:6}
.hero.hero-fade .arrow.prev{left:12px}
.hero.hero-fade .arrow.next{right:12px}

/* Cards */
.lead{font-size:16px;color:var(--muted);margin:0 0 18px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;border:1px solid transparent;font-weight:700}
.btn.primary{background:var(--brand-700);color:#fff}
.btn.ghost{border-color:var(--border);background:#fff;color:#0a1e42}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.stat{background:#fff;border-radius:12px;padding:14px;box-shadow:var(--shadow);text-align:center}
.stat b{display:block;font-size:22px;color:var(--brand-900)}
.stat span{font-size:12px;color:var(--muted)}

/* DLE: content grid */
#dle-content{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
#dle-content .post{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
#dle-content .post img{width:100%;height:210px;object-fit:cover}
#dle-content .post .body{padding:16px}
#dle-content .post .meta{font-size:12px;color:var(--muted);margin-bottom:6px}
#dle-content .post h3{margin:0 0 8px;font-size:18px}
.pagination{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}

/* Resources */
.res-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.res-grid li{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);display:grid;place-items:center;padding:8px}
.res-grid img{max-width:100%;height:56px;object-fit:contain;display:block}

/* Footer */
footer{background:#0b2347;color:#c9d7ef;margin-top:40px}
.footer-wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;padding:30px 0}
footer a{color:#c9d7ef}

/* A11y toolbar */
.a11y{position:fixed;right:16px;bottom:16px;z-index:50;display:flex;gap:8px}
.a11y button{border:1px solid var(--border);background:#fff;padding:10px;border-radius:12px;box-shadow:var(--shadow);font-weight:700}

/* Responsive */
@media (max-width:1000px){
  .topbar .wrap{flex-direction:column;align-items:flex-start;gap:8px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-wrap{grid-template-columns:1fr}
  .search input{width:160px}
  .hero.hero-fade .slide{grid-template-columns:1fr;padding:36px 50px}
  #dle-content{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  nav.menu{display:none}
  .burger{display:inline-flex;border:1px solid var(--border);background:#fff;border-radius:10px;padding:8px}

  .brand img{width:64px;height:64px}
  .brand .title .full{display:none}
  .brand .title .short{display:inline}
  nav.menu{display:block}
  .burger{display:inline-flex;border:1px solid var(--border);background:#fff;border-radius:10px;padding:8px}
  .menu-root{flex-direction:column;gap:0;align-items:stretch;padding:6px}
  .menu-root>li+li{border-top:1px solid var(--border)}
  .menu-root>li>a{display:flex;justify-content:space-between;align-items:center;padding:12px;border-radius:10px}
  .menu li>ul{position:static;display:none;border:none;box-shadow:none;padding:0 0 10px 14px;margin-top:-6px}
  .menu li.expanded>ul{display:block}
  .menu .caret{font-size:18px;line-height:1;opacity:.8;margin-left:8px}
  #dle-content{grid-template-columns:1fr}
}
