:root{
  --navy:#071d3b;
  --navy-2:#0b2b53;
  --navy-3:#103d70;
  --gold:#d7a51f;
  --gold-2:#f1c64a;
  --ice:#edf5fb;
  --ice-2:#dcecf8;
  --ink:#10233c;
  --muted:#66788e;
  --line:#d8e2ed;
  --white:#fff;
  --shadow:0 18px 48px rgba(6,29,59,.13);
  --radius:20px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.section{padding:92px 0}
.section--soft{background:var(--ice)}
.section--navy{background:var(--navy);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.19em;font-size:.73rem;font-weight:800;color:var(--navy-3)}
.eyebrow:before{content:'';width:24px;height:2px;background:var(--gold)}
.section--navy .eyebrow,.hero .eyebrow{color:#f8d76f}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.08;margin:0 0 18px;color:var(--navy)}
h1{font-size:clamp(2.8rem,6vw,5.6rem)}
h2{font-size:clamp(2rem,4vw,3.55rem)}
h3{font-size:1.42rem}
.section--navy h2,.section--navy h3,.hero h1{color:#fff}
p{margin:0 0 18px}.lead{font-size:1.12rem;color:var(--muted);max-width:760px}.section--navy .lead{color:#c8d5e5}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:9px;padding:13px 19px;font-weight:800;font-size:.92rem;border:1px solid transparent;transition:.22s ease;cursor:pointer}
.btn--gold{background:var(--gold);color:var(--navy)}.btn--gold:hover{background:var(--gold-2);transform:translateY(-2px)}
.btn--navy{background:var(--navy);color:#fff}.btn--navy:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn--outline{border-color:#b8c7d8;background:#fff;color:var(--navy)}.btn--outline:hover{border-color:var(--navy);transform:translateY(-2px)}
.btn--light{border-color:rgba(255,255,255,.35);color:#fff}.btn--light:hover{background:#fff;color:var(--navy)}
.topline{background:var(--navy);color:#d7e4f1;font-size:.78rem}.topline__inner{height:34px;display:flex;justify-content:space-between;align-items:center;gap:18px}.topline__links{display:flex;gap:18px}.topline strong{color:#fff}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(7,29,59,.08)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;min-width:210px}.brand img{width:58px;height:58px;object-fit:contain}.brand__txt strong{display:block;font-family:var(--serif);font-size:1.07rem;color:var(--navy);letter-spacing:.02em}.brand__txt span{display:block;font-size:.67rem;color:var(--muted);line-height:1.25;max-width:170px}
.nav__links{display:flex;align-items:center;gap:4px}.nav__links a{padding:10px 10px;border-radius:8px;font-size:.79rem;font-weight:750;color:#31475f;white-space:nowrap}.nav__links a:hover,.nav__links a.active{background:var(--ice);color:var(--navy)}
.nav__actions{display:flex;gap:9px;align-items:center}.lang{font-size:.77rem;font-weight:800;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy)}
.menu-toggle{display:none;border:0;background:var(--ice);width:44px;height:44px;border-radius:10px;font-size:1.3rem;color:var(--navy)}
.hero{min-height:690px;position:relative;overflow:hidden;background:linear-gradient(120deg,#06172e 0%,#0b2b53 55%,#113e70 100%);color:#fff;display:flex;align-items:center}
.hero:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 78% 30%,rgba(215,165,31,.22),transparent 0 24%),radial-gradient(circle at 88% 86%,rgba(255,255,255,.11),transparent 0 20%),linear-gradient(115deg,transparent 57%,rgba(255,255,255,.05) 57% 58%,transparent 58% 65%,rgba(255,255,255,.04) 65% 66%,transparent 66%)}
.hero:after{content:'';position:absolute;width:590px;height:590px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-120px;top:20px;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.02)}
.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.hero__copy{padding:85px 0}.hero__copy h1{max-width:850px}.hero__copy h1 span{color:var(--gold-2)}.hero__copy p{max-width:700px;color:#cfdae8;font-size:1.1rem}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__seal{position:relative;display:flex;justify-content:center;align-items:center}.hero__seal:before{content:'';position:absolute;width:450px;height:450px;border-radius:50%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09)}.hero__seal img{position:relative;width:min(430px,100%);filter:drop-shadow(0 30px 32px rgba(0,0,0,.38))}
.stats{background:var(--navy-2);color:#fff}.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:27px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.12)}.stat:last-child{border-right:0}.stat strong{display:block;color:var(--gold-2);font-family:var(--serif);font-size:2rem;line-height:1}.stat span{display:block;margin-top:8px;color:#cbd8e8;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.visual-card{min-height:460px;border-radius:26px;position:relative;overflow:hidden;background:linear-gradient(145deg,#d8eaf7,#fff);box-shadow:var(--shadow);border:1px solid #e0e9f2}.visual-card:before{content:'';position:absolute;width:350px;height:350px;border-radius:50%;background:linear-gradient(145deg,var(--navy),var(--navy-3));right:-85px;top:-90px}.visual-card:after{content:'UNHERI';position:absolute;right:32px;bottom:35px;font-family:var(--serif);font-size:5rem;font-weight:700;color:rgba(7,29,59,.07);letter-spacing:.06em}.visual-card__seal{position:absolute;left:42px;top:45px;width:250px;filter:drop-shadow(0 20px 20px rgba(7,29,59,.15))}.visual-card__note{position:absolute;left:42px;bottom:42px;background:#fff;padding:20px 22px;border-radius:14px;width:min(330px,calc(100% - 84px));box-shadow:0 12px 30px rgba(7,29,59,.12)}.visual-card__note strong{color:var(--navy);display:block;margin-bottom:4px}.visual-card__note span{font-size:.85rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}.card{background:#fff;border:1px solid #dbe5ef;border-radius:16px;padding:25px;transition:.22s;position:relative;overflow:hidden}.card:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(7,29,59,.09);border-color:#c5d6e6}.card__icon{width:43px;height:43px;border-radius:10px;display:grid;place-items:center;background:var(--ice);color:var(--navy-3);font-weight:900;margin-bottom:19px}.card h3{font-size:1.15rem;margin-bottom:10px}.card p{font-size:.88rem;color:var(--muted);margin-bottom:0}.card__meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#f3f6f9;color:#5f7185;font-size:.68rem;font-weight:800}.card__link{display:inline-flex;gap:6px;align-items:center;margin-top:17px;color:var(--navy-3);font-size:.78rem;font-weight:900}.card__link:hover{color:#b27f00}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-head p{max-width:620px;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.feature{padding:26px;background:#fff;border-radius:15px;border:1px solid #d9e4ee}.feature strong{display:block;color:var(--navy);margin:10px 0 7px}.feature p{font-size:.87rem;color:var(--muted);margin:0}
.quote-box{max-width:850px;margin:38px auto 0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 12px 35px rgba(7,29,59,.06);position:relative}.quote-box:before{content:'“';font-family:var(--serif);font-size:6rem;line-height:.8;color:#dce7f1;position:absolute;left:25px;top:25px}.quote-box p{position:relative;padding-left:44px;color:#4a5c70}.quote-box footer{border-top:1px solid var(--line);margin-top:25px;padding-top:19px;font-size:.83rem;color:var(--muted)}
.cta{padding:70px 0;background:linear-gradient(135deg,#e6f2fb,#f9fcff);text-align:center}.cta h2{font-size:clamp(2rem,4vw,3rem)}.cta__actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:25px}
.footer{background:#071d3b;color:#c7d4e2;padding:58px 0 22px}.footer__grid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1fr;gap:45px}.footer .brand__txt strong{color:#fff}.footer h4{font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:16px}.footer a{display:block;font-size:.81rem;margin:7px 0;color:#c7d4e2}.footer a:hover{color:#fff}.footer p{font-size:.81rem;color:#c7d4e2}.footer__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;font-size:.74rem;display:flex;justify-content:space-between;gap:20px}
.page-hero{padding:92px 0 80px;background:linear-gradient(120deg,#06172e,#0b2b53);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:'';position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.11);border-radius:50%;right:-100px;top:-150px}.page-hero h1{font-size:clamp(2.4rem,5vw,4.5rem);max-width:850px}.page-hero p{max-width:760px;color:#cfdae8}.breadcrumbs{display:flex;gap:8px;align-items:center;font-size:.77rem;color:#b9c7d8;margin-bottom:24px}.breadcrumbs a{color:#fff}
.kicker{font-weight:800;color:var(--gold);text-transform:uppercase;letter-spacing:.14em;font-size:.74rem}.prose{max-width:800px}.prose h3{margin-top:30px}.prose ul{padding-left:20px;color:#52657a}.prose li{margin:8px 0}
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:30px}.value{border-left:3px solid var(--gold);background:#fff;border-radius:0 12px 12px 0;padding:19px 20px;box-shadow:0 7px 20px rgba(7,29,59,.05)}.value strong{display:block;margin-bottom:6px;color:var(--navy)}.value span{font-size:.86rem;color:var(--muted)}
.timeline{display:grid;gap:13px}.timeline__item{display:grid;grid-template-columns:52px 1fr;gap:15px}.timeline__num{width:44px;height:44px;border-radius:10px;background:var(--navy);color:var(--gold-2);display:grid;place-items:center;font-family:var(--serif);font-size:1.2rem;font-weight:700}.timeline__body{padding:4px 0 20px;border-bottom:1px solid var(--line)}.timeline__body strong{color:var(--navy);display:block;margin-bottom:5px}.timeline__body span{font-size:.86rem;color:var(--muted)}
.filters{display:flex;gap:9px;flex-wrap:wrap;margin:28px 0}.filter-btn{padding:10px 13px;border:1px solid var(--line);background:#fff;border-radius:999px;font-weight:800;color:#596c80;font-size:.78rem;cursor:pointer}.filter-btn.active,.filter-btn:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.program-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;min-height:250px}.program-card__type{font-size:.67rem;letter-spacing:.12em;text-transform:uppercase;color:#8b6b12;font-weight:900}.program-card h3{font-size:1.14rem;margin:13px 0}.program-card p{font-size:.84rem;color:var(--muted);flex:1}.program-card__foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:15px;margin-top:15px}.program-card__foot span{font-size:.74rem;color:#6f8194}.program-card__foot a{font-size:.76rem;font-weight:900;color:var(--navy-3)}
.search{display:flex;gap:10px;margin-top:25px}.search input{width:100%;max-width:560px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;outline:none}.search input:focus{border-color:var(--navy-3);box-shadow:0 0 0 3px rgba(16,61,112,.08)}
.program-layout{display:grid;grid-template-columns:1fr 340px;gap:45px}.program-aside{position:sticky;top:110px;height:max-content;border:1px solid var(--line);border-radius:17px;padding:24px;background:#fff;box-shadow:0 10px 28px rgba(7,29,59,.05)}.program-aside .meta-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.82rem}.program-aside .meta-row:last-of-type{border:0}.program-aside .meta-row span{color:var(--muted)}.program-aside .meta-row strong{text-align:right;color:var(--navy)}
.semesters{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:25px 0}.semester{background:var(--ice);border-radius:14px;padding:20px}.semester h4{font-family:var(--sans);font-size:.83rem;text-transform:uppercase;letter-spacing:.08em}.semester ul{padding-left:19px;margin:12px 0 0}.semester li{font-size:.82rem;color:#516478;margin:6px 0}
.notice{border:1px solid #ecd98f;background:#fffaf0;border-radius:12px;padding:17px 18px;color:#6e5a19;font-size:.85rem}.notice strong{color:#59460b}
.research-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.research-card{min-height:230px;background:linear-gradient(145deg,#0b2b53,#071d3b);color:#fff;border-radius:18px;padding:24px;position:relative;overflow:hidden}.research-card:after{content:'';position:absolute;width:130px;height:130px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-40px;bottom:-40px}.research-card h3{color:#fff;font-size:1.15rem}.research-card p{font-size:.84rem;color:#c8d6e5}.research-card span{display:inline-flex;background:rgba(215,165,31,.14);color:#f3cf62;border:1px solid rgba(215,165,31,.3);border-radius:999px;padding:5px 9px;font-size:.67rem;font-weight:800;margin-bottom:16px}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px}.contact-card{background:var(--navy);color:#fff;border-radius:20px;padding:30px}.contact-card h3{color:#fff}.contact-item{padding:17px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-item:last-child{border:0}.contact-item span{display:block;color:#9eb2c8;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em}.contact-item strong{display:block;margin-top:5px}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form .full{grid-column:1/-1}.form label{display:block;font-size:.75rem;font-weight:800;color:#53667a;margin-bottom:6px}.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 13px;outline:none}.form textarea{min-height:145px;resize:vertical}.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--navy-3);box-shadow:0 0 0 3px rgba(16,61,112,.08)}
.toast{position:fixed;right:22px;bottom:22px;background:var(--navy);color:#fff;padding:15px 18px;border-radius:10px;box-shadow:var(--shadow);transform:translateY(90px);opacity:0;transition:.25s;z-index:90;font-size:.84rem}.toast.show{transform:none;opacity:1}
.accordion{display:grid;gap:11px}.acc{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}.acc button{width:100%;display:flex;justify-content:space-between;gap:15px;padding:17px 19px;border:0;background:#fff;color:var(--navy);font-weight:850;text-align:left;cursor:pointer}.acc__body{display:none;padding:0 19px 18px;color:var(--muted);font-size:.87rem}.acc.open .acc__body{display:block}
.empty{padding:34px;border:1px dashed #bdcbd9;border-radius:15px;text-align:center;color:var(--muted)}
@media(max-width:1050px){.nav__links{position:fixed;left:0;right:0;top:116px;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:18px 20px 26px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(7,29,59,.08)}.nav__links.open{display:flex}.nav__links a{padding:12px}.menu-toggle{display:block}.nav__actions .btn{display:none}.hero__grid{grid-template-columns:1fr}.hero__seal{display:none}.hero{min-height:590px}.cards,.program-grid{grid-template-columns:repeat(2,1fr)}.research-grid{grid-template-columns:repeat(2,1fr)}.program-layout{grid-template-columns:1fr}.program-aside{position:static}.footer__grid{grid-template-columns:1fr 1fr}.split{gap:40px}}
@media(max-width:720px){.container{width:min(100% - 28px,1180px)}.topline__inner{justify-content:center}.topline__links{display:none}.nav{height:72px}.brand img{width:50px;height:50px}.brand__txt span{display:none}.nav__links{top:106px}.lang{display:none}.section{padding:67px 0}.hero__copy{padding:65px 0}.hero h1{font-size:2.9rem}.stats__grid{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid rgba(255,255,255,.1)}.split,.contact-grid{grid-template-columns:1fr}.cards,.program-grid,.feature-grid,.research-grid{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.value-grid{grid-template-columns:1fr}.visual-card{min-height:390px}.visual-card__seal{width:190px}.footer__grid{grid-template-columns:1fr}.footer__bottom{flex-direction:column}.semesters{grid-template-columns:1fr}.form{grid-template-columns:1fr}.form .full{grid-column:auto}}

/* --- Correcciones de contraste + selector bilingüe --- */
.page-hero{
  background:
    radial-gradient(circle at 82% 18%,rgba(215,165,31,.18),transparent 0 25%),
    linear-gradient(120deg,#06172e 0%,#0b2b53 62%,#103d70 100%);
  min-height:430px;
  display:flex;
  align-items:center;
}
.page-hero:before{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(115deg,transparent 58%,rgba(255,255,255,.045) 58% 59%,transparent 59% 68%,rgba(255,255,255,.035) 68% 69%,transparent 69%),
    radial-gradient(circle at 100% 100%,rgba(255,255,255,.08),transparent 0 24%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.page-hero h1,
.page-hero h2,
.page-hero h3{color:#fff !important;text-shadow:0 4px 24px rgba(0,0,0,.18)}
.page-hero .eyebrow{color:#f8d76f}
.page-hero .breadcrumbs{color:#c8d6e5}
.page-hero .breadcrumbs a{color:#fff}
.page-hero p,.page-hero .lead{color:#d7e2ef}

.lang-switch{
  display:inline-flex;
  align-items:center;
  gap:3px;
  padding:4px;
  border:1px solid var(--line);
  border-radius:9px;
  background:#fff;
  color:var(--navy);
  font-size:.73rem;
  font-weight:900;
  line-height:1;
}
.lang-switch a,.lang-switch span{
  min-width:30px;
  height:29px;
  display:grid;
  place-items:center;
  border-radius:6px;
  transition:.2s ease;
}
.lang-switch a:hover{background:var(--ice)}
.lang-switch .active{background:var(--navy);color:#fff;box-shadow:0 3px 10px rgba(7,29,59,.16)}

@media(max-width:720px){
  .lang-switch{display:inline-flex;padding:3px}
  .lang-switch a,.lang-switch span{min-width:27px;height:27px;font-size:.69rem}
  .page-hero{min-height:360px;padding:72px 0 62px}
  .page-hero h1{font-size:clamp(2.35rem,12vw,3.25rem)}
}