:root{
  --navy:#1B2C6B;
  --blue:#2E5BA6;
  --gold:#C8A532;
  --bg:#FCFCFD;
  --bg-alt:#E9EEF4;
  --text:#1A1A1A;
  --muted:#555555;
  --line:#D8E0EA;
  --shadow:0 16px 46px rgba(27,44,107,.08);
  --radius:24px;
  --radius-sm:16px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Inter",system-ui,-apple-system,sans-serif;line-height:1.7}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
p{margin:0 0 1rem;color:var(--muted)}
h1,h2,h3,h4{margin:0 0 1rem;color:var(--text)}
h1,h2{font-family:"Cormorant Garamond", Georgia, serif;letter-spacing:-.02em;line-height:1.05}
h1{font-size:clamp(3rem,6vw,5rem)}
h2{font-size:clamp(2.2rem,4vw,3.4rem)}
h3{font-size:1.35rem}
h4{font-size:1.05rem}
.container{width:min(calc(100% - 2rem),var(--container));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(249,250,252,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;min-height:88px}
.brand{display:flex;align-items:center;gap:1rem;min-width:0}
.brand img{width:210px;max-width:100%;height:auto}
.mobile-menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:.65rem .8rem;color:var(--navy);font-weight:700}
.nav-links{display:flex;gap:1.15rem;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{font-weight:600;color:var(--muted)}
.nav-links a.active,.nav-links a:hover{color:var(--navy)}
.hero{padding:5.25rem 0 3.5rem;background:linear-gradient(180deg,#E8EEF5 0%,#FCFCFD 100%)}
.hero-grid,.two-col{display:grid;grid-template-columns:1.08fr .92fr;gap:2rem;align-items:center}
.eyebrow{display:inline-block;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:var(--blue);font-weight:800}
.hero-subtitle{font-size:1.18rem;color:var(--navy);font-weight:600;max-width:62ch}
.hero-actions,.chips{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:1.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 1.35rem;border-radius:999px;font-weight:800;transition:.2s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.btn-secondary{background:#fff;color:var(--navy);border-color:var(--line)}
.chip{display:inline-flex;align-items:center;padding:.65rem .9rem;border-radius:999px;background:#f2f5fb;border:1px solid rgba(46,91,166,.12);font-weight:700;color:var(--navy);font-size:.94rem}
.hero-visual,.card,.panel,.counter,.publication,.timeline-item,.media-list,.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-visual{overflow:hidden}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.section{padding:4.8rem 0}
.section.alt{background:var(--bg-alt)}
.section-head{max-width:900px;margin-bottom:1.6rem}
.section-head.center{text-align:center;margin-inline:auto}
.section-lead{font-size:1.05rem}
.text-block{padding:1.8rem}
.image-card{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.image-card img{width:100%;height:100%;object-fit:cover}
.image-card.vertical img{aspect-ratio:4/5}
.image-card.tall img{aspect-ratio:4/6}
.image-card.landscape img{aspect-ratio:16/9}
.image-card.narrow{max-width:460px;margin-inline:auto}
.contact-photo img{aspect-ratio:4/5}
.grid-2,.grid-3,.grid-4,.stats{display:grid;gap:1.3rem}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4,.stats{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.panel,.publication,.timeline-item,.media-list,.contact-card{padding:1.5rem}
.counter{text-align:center;padding:1.6rem 1rem}
.counter strong{display:block;font-size:2rem;line-height:1;color:var(--navy)}
.counter span{display:block;margin-top:.45rem;color:var(--muted);font-weight:600}
.timeline{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}
.year{display:inline-block;padding:.35rem .7rem;border-radius:999px;background:#f3f5fb;color:var(--blue);font-size:.82rem;font-weight:800;margin-bottom:.8rem}
.clean-list{margin:0;padding-left:1.2rem;color:var(--muted)}
.clean-list li{margin-bottom:.65rem}
.data-list{display:grid;gap:1rem}
.data-item{padding:1rem 0;border-top:1px solid var(--line)}
.data-item:first-child{border-top:0;padding-top:0}
.badge{display:inline-block;padding:.35rem .7rem;border-radius:999px;background:#fff7e5;border:1px solid rgba(200,165,50,.35);color:var(--navy);font-weight:800;font-size:.82rem}
.publications{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.35rem}
.publication-cover{border-radius:18px;overflow:hidden;border:1px solid var(--line);margin-bottom:1rem;background:linear-gradient(135deg,#1B2C6B 0%, #2E5BA6 100%);color:#fff;display:flex;align-items:end;min-height:220px;padding:1rem}
.publication-cover.alt{background:linear-gradient(135deg,#f5f2e8 0%, #fff 100%);color:var(--navy)}
.publication-cover img{width:100%;height:100%;object-fit:cover}
.publication .meta{font-size:.93rem;color:var(--blue);font-weight:700}
.table-like{display:grid;gap:1rem}
.row{display:grid;grid-template-columns:200px 1fr;gap:1rem;padding:1rem 0;border-top:1px solid var(--line)}
.row:first-child{border-top:0;padding-top:0}
.notice{padding:1rem 1.1rem;border-left:4px solid var(--gold);background:#fff9ec;border-radius:14px;color:var(--muted)}
.footer{margin-top:3rem;padding:2rem 0 2.4rem;background:var(--navy);color:#fff}
.footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:1.5rem;align-items:start}
.footer p,.footer small,.footer a{color:rgba(255,255,255,.88)}
.footer .chips{margin-top:.8rem}
.footer .chip{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#fff}
.contact-form{display:grid;gap:1rem}
label{display:grid;gap:.4rem;font-weight:700}
input,select,textarea{width:100%;padding:1rem;border-radius:14px;border:1px solid var(--line);font:inherit;color:var(--text);background:#fff}
textarea{min-height:180px;resize:vertical}
.small{font-size:.92rem;color:var(--muted)}
.hidden-mobile{display:block}
@media (max-width:1020px){
  .hero-grid,.two-col,.grid-4,.stats,.grid-3,.grid-2,.publications,.timeline,.footer-grid,.row{grid-template-columns:1fr}
  .brand img{width:180px}
}
@media (max-width:760px){
  .navbar{padding:1rem 0;align-items:flex-start;flex-direction:column}
  .mobile-menu-btn{display:inline-flex}
  .nav-links{display:none;flex-direction:column;width:100%;padding-top:.5rem}
  .nav-links.open{display:flex}
  .hero{padding-top:4rem}
  .hero-actions .btn{width:100%}
  .hidden-mobile{display:none}
}

.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.3rem}
.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.3rem}
.video-card h3{margin-top:1rem}
.video-placeholder{padding:1rem 1.1rem;border-radius:16px;background:#f5f7fb;border:1px dashed #b8c5d6;color:var(--muted);font-weight:600}
@media (max-width:1020px){.video-grid{grid-template-columns:1fr}}


/* Ajustes finos versión v5: conserva estructura v4 */
.brand img{width:198px}
.navbar{min-height:82px}
.contain-photo img{object-fit:contain!important;background:#fff;object-position:center center!important}
.portrait-fit img{object-fit:contain!important;background:#fff;object-position:center top!important}
.profile-small{max-width:390px;margin-inline:auto}
.video-card .image-card img{aspect-ratio:16/8;object-fit:cover}
.contact-grid{align-items:start}
.contact-grid .contact-card{height:auto}
.section-head .section-lead{max-width:70ch}
.timeline-item h3,.data-item h3{line-height:1.2}
@media (max-width:1020px){.brand img{width:180px}.profile-small{max-width:100%}}