:root{--primary:#C01C28;--accent:#1f3a8a;--ink:#1F2937;--muted:#6B7280;--bg:#FAFAFA}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.site-header{background:#fff;border-bottom:1px solid #eee}
.hero{min-height:320px;background:#f3f4f6;background-size:cover;background-position:center}
.hero .hero-inner{padding:40px 0}
.hero h1{margin:0 0 6px}
.slider{position:relative;overflow:hidden;background:#fff}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .35s ease;background-size:cover;background-position:center}
.slide.active{opacity:1}
.ctrl{position:absolute;top:50%;transform:translateY(-50%);border:0;background:rgba(0,0,0,.35);color:#fff;padding:8px 10px;border-radius:8px;cursor:pointer}
.ctrl.prev{left:10px}.ctrl.next{right:10px}
.dots{position:absolute;bottom:10px;left:0;right:0;display:flex;gap:8px;justify-content:center}
.dots button{width:10px;height:10px;border-radius:999px;border:0;background:#d1d5db}
.dots button.active{background:var(--accent)}
.slider-cta{display:flex;justify-content:center;margin:14px 0 6px;gap:10px;flex-wrap:wrap}
.slider-cta .btn{background:#1F3A8A;color:#fff;font-weight:700;border-radius:12px;padding:10px 16px;text-decoration:none}
.slider-cta .btn:hover{filter:brightness(1.05)}
section{padding:28px 0}
h2{margin:0 0 12px;color:var(--accent)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:1024px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:all .25s ease}
.card:hover{box-shadow:0 6px 16px rgba(0,0,0,.08);transform:translateY(-2px)}
.card--news .thumb{width:100%;aspect-ratio:16/9;overflow:hidden;background:#f7f7f7}
.card--news .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card--news h4,.card--news h3,.card--news h2{margin:12px 12px 6px}
.card--news .excerpt{margin:0 12px 12px;color:#4b5563;line-height:1.5}
.card--news .btn{align-self:flex-start;margin:0 12px 14px}
.featured-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}
@media(max-width:900px){.featured-wrap{grid-template-columns:1fr}}
.featured-card{background:#fff;border:1px solid #eee;border-radius:12px;overflow:hidden}
.featured-media img{width:100%;height:100%;object-fit:cover;display:block}
.featured-body{padding:14px}
.embed-wrap{position:relative;width:100%;max-width:100%;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden;margin:10px 0 14px}
.embed--compact{max-width:720px;aspect-ratio:4/3;margin-left:auto;margin-right:auto}
.embed-wrap iframe, .embed-wrap video{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.site-footer{background:#0f1422;color:#e5e7eb;padding:32px 0 18px;border-top:1px solid #1e2536}
.footer-grid{display:grid;gap:22px;grid-template-columns: 1.2fr 1fr 1fr 1fr}
.foot-col h4{margin:0 0 10px;font-size:1rem;color:#fff}
.foot-brand{display:flex;gap:10px;align-items:center;justify-content:flex-start}
.copy{color:#aab3c7;font-size:.9rem;text-align:center;margin-top:16px}
.list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.list a{color:#cfd5e1;text-decoration:none}
.list a:hover{color:#fff;text-decoration:underline}
.socials{display:flex;gap:10px;align-items:center}
.social{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border:1px solid #2a3247;border-radius:10px;color:#cfd5e1}
.social:hover{color:#fff;border-color:#3a4360;background:#1e2536}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}}
.lang-switch ul{display:flex;gap:8px;list-style:none;margin:0;padding:0}
.lang-switch a{color:#1F3A8A;text-decoration:none;font-weight:700}
.institu-grid{display:grid;gap:22px;grid-template-columns:repeat(4,1fr)}
@media(max-width:1024px){.institu-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.institu-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.institu-grid{grid-template-columns:1fr}}
.inst-card{background:#fff;border:1px solid #E7EAF0;border-radius:14px;padding:14px;text-align:center;display:flex;flex-direction:column;justify-content:space-between;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;box-shadow:0 6px 14px rgba(15,20,34,.05)}
.inst-card:hover{transform:translateY(-3px);border-color:#DDE2EC;box-shadow:0 12px 28px rgba(15,20,34,.10)}
.inst-logo{width:100%;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;background:#F8FAFC;border-radius:12px;overflow:hidden;margin-bottom:10px}
.inst-logo img{width:100%;height:100%;object-fit:contain}
.ecos-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 12px}
.ecos-tabs a{padding:8px 12px;border:1px solid #E5E7EB;border-radius:999px;text-decoration:none;color:#111}
.ecos-tabs a.active{background:#1F3A8A;color:#fff;border-color:#1F3A8A}
.cards--inst{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
@media(max-width:980px){.cards--inst{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cards--inst{grid-template-columns:1fr}}
.card--inst{background:#fff;border:1px solid #E7EAF0;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}
.card--inst:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.08);border-color:#DFE5EF}
.card--inst .thumb{aspect-ratio:16/9;overflow:hidden;background:#F6F7F9}
.card--inst .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card--inst h3{margin:12px 12px 6px}
.card--inst .excerpt{margin:0 12px 12px;color:#4b5563}