/* C-UNPUMA · Pre-Primerito — editorial premium */
:root{
  --ivory:#f6f2ea; --paper:#fffdf8; --ink:#0a1a3a; --ink-2:#3b4a68; --mute:#6b7690;
  --navy:#07142e; --navy-2:#0d1f45; --blue:#0a47a9; --gold:#b8924a; --gold-2:#d4b373;
  --line:rgba(10,26,58,.12); --line-d:rgba(255,255,255,.14);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:20px; --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}

h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.02em;line-height:1.08;text-wrap:balance}
h1{font-size:clamp(2.5rem,6.2vw,4.9rem)}
h2{font-size:clamp(2rem,4.4vw,3.3rem)}
h3{font-size:1.45rem;line-height:1.2}
em{font-style:italic;font-weight:300;color:var(--blue)}
.lead{font-size:1.14rem;color:var(--ink-2);max-width:56ch}
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.eyebrow .dot{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.65rem;padding:1rem 1.6rem;border-radius:999px;font-weight:600;font-size:.98rem;text-decoration:none;border:1px solid transparent;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1a1305;box-shadow:0 14px 30px -14px rgba(184,146,74,.9)}
.btn--gold:hover{box-shadow:0 18px 36px -12px rgba(184,146,74,1)}
.btn--ghost{border-color:var(--line);background:transparent;color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--wa{background:var(--navy);color:#fff}
.btn--sm{padding:.65rem 1.15rem;font-size:.88rem}
.ico{width:1.2em;height:1.2em;flex:none}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .35s,box-shadow .35s,backdrop-filter .35s}
.nav.is-stuck{background:rgba(246,242,234,.86);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 1px 0 var(--line)}
.nav__in{display:flex;align-items:center;gap:2rem;height:74px}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;margin-right:auto}
.brand img{border-radius:50%;width:40px;height:40px;object-fit:cover}
.brand span{display:flex;flex-direction:column;font-family:var(--serif);font-size:1.2rem;font-weight:500;line-height:1.05;letter-spacing:.02em}
.brand small{font-family:var(--sans);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-top:3px}
.nav__links{display:flex;gap:1.7rem}
.nav__links a{font-size:.9rem;font-weight:500;text-decoration:none;color:var(--ink-2);position:relative;padding:.3rem 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;border:0;background:none;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ink);transition:transform .3s}
.burger i:first-child{top:18px}.burger i:last-child{top:25px}
.burger[aria-expanded="true"] i:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.drawer{display:grid;padding:.5rem 20px 1.2rem;background:var(--ivory);border-top:1px solid var(--line)}
.drawer[hidden]{display:none}
.drawer a{padding:.9rem 0;border-bottom:1px solid var(--line);text-decoration:none;font-family:var(--serif);font-size:1.3rem}

/* hero */
.hero{position:relative;padding:calc(74px + clamp(2rem,6vw,5rem)) 0 clamp(3rem,7vw,6rem);overflow:hidden}
.hero::before{content:"";position:absolute;right:-12%;top:-10%;width:60vw;height:60vw;max-width:820px;max-height:820px;border-radius:50%;background:radial-gradient(circle,rgba(10,71,169,.11),transparent 65%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center;position:relative}
.hero__copy{display:grid;gap:1.6rem;justify-items:start}
.hero .lead{max-width:50ch}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem}
.facts{display:grid;grid-template-columns:repeat(3,auto);gap:0;margin-top:.8rem;border-top:1px solid var(--line);padding-top:1.3rem}
.facts div{padding-right:1.6rem;margin-right:1.6rem;border-right:1px solid var(--line)}
.facts div:last-child{border:0;margin:0;padding:0}
.facts dt{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);font-weight:700}
.facts dd{font-family:var(--serif);font-size:1.05rem;margin-top:.25rem}
.hero__visual{position:relative}
.arch{position:relative;border-radius:999px 999px 28px 28px;aspect-ratio:4/5;box-shadow:0 50px 80px -40px rgba(7,20,46,.55)}
.arch img{width:100%;height:100%;object-fit:cover;object-position:46% 50%;border-radius:inherit}

/* strip */
.strip{background:var(--navy);color:#fff}
.strip__in{display:grid;grid-template-columns:repeat(4,1fr)}
.strip__in div{padding:1.8rem 1.4rem;border-left:1px solid var(--line-d);display:grid;gap:.2rem;align-content:center}
.strip__in div:first-child{border-left:0;padding-left:0}
.strip b{font-family:var(--serif);font-weight:400;font-size:1.45rem;color:var(--gold-2);line-height:1.15}
.strip span{font-size:.84rem;color:rgba(255,255,255,.66);line-height:1.4}

/* sections */
.sec{padding:clamp(4.5rem,10vw,8rem) 0}
.sec--paper{background:var(--paper)}
.sec--dark{background:var(--navy);color:#fff}
.sec--dark em{color:var(--gold-2)}
.sec--dark .lead{color:rgba(255,255,255,.72)}
.sec__head{display:grid;gap:1.1rem;margin-bottom:clamp(2.2rem,5vw,4rem);max-width:46rem}

/* problems */
.probs{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.prob{padding:1.8rem 1.6rem 0 0;display:grid;gap:1rem;align-content:start}
.prob + .prob{padding-left:1.6rem;border-left:1px solid var(--line)}
.prob__n{font-family:var(--serif);font-style:italic;font-size:1rem;color:var(--gold)}
.prob p{color:var(--ink-2);font-size:.98rem}
.prob__fix{border-top:1px solid var(--line);padding-top:1rem;margin-top:.4rem;color:var(--ink)!important}
.prob__fix b{display:block;font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:.35rem}

/* programa */
.prog{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(1.5rem,5vw,4.5rem);align-items:start}
.tabs{display:grid;border-top:1px solid var(--line)}
.tab{display:flex;align-items:baseline;gap:1.2rem;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:1.3rem .2rem;font-family:var(--serif);font-size:1.55rem;color:var(--mute);transition:color .3s,padding .4s var(--ease)}
.tab span{font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.14em;color:var(--gold)}
.tab:hover{color:var(--ink)}
.tab[aria-selected="true"]{color:var(--ink);padding-left:1rem;box-shadow:inset 3px 0 0 var(--gold)}
.panels{background:var(--ivory);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.6rem,4vw,3rem);min-height:22rem}
.panel{display:grid;gap:1.2rem;align-content:start;animation:fade .5s var(--ease)}
.panel[hidden]{display:none}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
.panel p{color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:.5rem 1.05rem;font-size:.9rem;font-weight:500;transition:all .25s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.chipnote{font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--ink)!important;min-height:2.8rem;padding-left:1rem;border-left:2px solid var(--gold)}
.ticks{display:grid;gap:.8rem;margin-top:.4rem}
.ticks li{position:relative;padding-left:1.9rem;font-size:1rem}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:.9rem;height:1px;background:var(--gold)}
.ticks li::after{content:"";position:absolute;left:0;top:calc(.62em - 2px);width:5px;height:5px;border-radius:50%;background:var(--gold)}
.ticks--2{grid-template-columns:1fr 1fr}
.ticks--light li{color:rgba(255,255,255,.88)}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);position:relative;counter-reset:w}
.timeline::before{content:"";position:absolute;left:0;right:0;top:11px;height:1px;background:var(--line)}
.timeline li{position:relative;padding-top:2.6rem;display:grid;gap:.1rem;padding-right:1rem}
.timeline li::before{content:"";position:absolute;top:5px;left:0;width:13px;height:13px;border-radius:50%;background:var(--ivory);border:1px solid var(--ink)}
.timeline li.is-edge::before{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 6px rgba(184,146,74,.2)}
.timeline small{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);font-weight:700}
.timeline b{font-family:var(--serif);font-weight:400;font-size:clamp(1.7rem,3.2vw,2.5rem);line-height:1.1}
.timeline span{font-size:.9rem;color:var(--ink-2)}

/* testimonios */
.reel{display:flex;gap:1.1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem max(20px,calc((100vw - 1180px)/2)) 1.5rem;scrollbar-width:none;scroll-behavior:smooth}
.reel::-webkit-scrollbar{display:none}
.vcard{flex:0 0 clamp(210px,24vw,290px);aspect-ratio:9/16;border-radius:var(--r);overflow:hidden;position:relative;scroll-snap-align:start;background:#000;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.vcard video{width:100%;height:100%;object-fit:cover}
.vplay{position:absolute;inset:0;border:0;background:linear-gradient(180deg,transparent 55%,rgba(7,20,46,.6));display:grid;place-items:center;transition:opacity .3s}
.vplay::before{content:"";width:64px;height:64px;border-radius:50%;background:rgba(255,253,248,.92);box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .3s var(--ease)}
.vplay::after{content:"";position:absolute;border-left:15px solid var(--navy);border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:5px}
.vplay:hover::before{transform:scale(1.1)}
.vcard.is-playing .vplay{opacity:0;pointer-events:none}
.reel__nav{display:flex;gap:.7rem;margin-top:.6rem}
.circle{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-d);background:transparent;color:#fff;font-size:1.2rem;transition:background .3s,color .3s}
.circle:hover{background:#fff;color:var(--navy)}

/* respaldo */
.recog{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,6rem);align-items:center}
.recog__txt{display:grid;gap:1.4rem}
.recog__img{position:relative;height:clamp(420px,52vw,600px)}
.frame{position:absolute;border-radius:var(--r);overflow:hidden;box-shadow:0 40px 70px -35px rgba(7,20,46,.5);background:var(--ivory)}
.frame img{width:100%;height:100%;object-fit:cover}
.frame--a{left:0;top:0;width:58%;aspect-ratio:3/4}
.frame--b{right:0;bottom:0;width:50%;aspect-ratio:9/14;border:8px solid var(--paper)}

/* galería */
.gallery{columns:4;column-gap:1rem}
.g{display:block;width:100%;padding:0;border:0;background:none;margin-bottom:1rem;border-radius:14px;overflow:hidden;break-inside:avoid;position:relative}
.g img{width:100%;height:auto;transition:transform .7s var(--ease),filter .4s}
.g:hover img{transform:scale(1.05)}
.g::after{content:"+";position:absolute;right:.7rem;bottom:.7rem;width:34px;height:34px;border-radius:50%;background:rgba(255,253,248,.92);color:var(--ink);display:grid;place-items:center;font-size:1.2rem;opacity:0;transform:translateY(6px);transition:all .3s}
.g:hover::after{opacity:1;transform:none}
.lb{position:fixed;inset:0;z-index:100;background:rgba(5,12,30,.94);display:grid;place-items:center;padding:3rem 1rem}
.lb[hidden]{display:none}
.lb img{max-height:86vh;max-width:min(92vw,900px);width:auto;border-radius:12px;object-fit:contain}
.lb button{position:absolute;border:0;background:rgba(255,255,255,.1);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.4rem}
.lb button:hover{background:rgba(255,255,255,.22)}
.lb__x{top:1rem;right:1rem;font-size:1.8rem!important}
.lb__a{top:50%;margin-top:-24px}
.lb__a--l{left:1rem}.lb__a--r{right:1rem}

/* quiz */
.quizwrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.quizwrap .sec__head{margin:0}
.quiz{background:var(--ivory);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.4rem,4vw,2.6rem);display:grid;gap:1.3rem}
.qprog{display:flex;gap:.35rem}
.qprog i{flex:1;height:3px;background:var(--line);border-radius:2px}
.qprog i.done{background:var(--gold)}.qprog i.now{background:var(--ink)}
.qn{font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.qtext{font-family:var(--serif);font-size:clamp(1.4rem,3vw,1.9rem);line-height:1.2}
.opts{display:grid;gap:.6rem}
.opt{display:flex;justify-content:space-between;gap:1rem;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:.95rem 1.1rem;transition:border-color .2s,transform .2s}
.opt:hover:not(:disabled){border-color:var(--ink);transform:translateX(3px)}
.opt:disabled{cursor:default}
.opt.right{border-color:#1b8a5a;background:#e8f5ee}
.opt.wrong{border-color:#c0392b;background:#fbeceb}
.opt .mark{font-weight:700}
.why{background:var(--paper);border-left:2px solid var(--gold);padding:.9rem 1.1rem;font-size:.96rem;color:var(--ink-2);border-radius:0 10px 10px 0}
.score{font-family:var(--serif);font-size:clamp(3.5rem,10vw,5.5rem);line-height:1;color:var(--blue);font-weight:300}
.score small{font-size:.35em;color:var(--mute)}
.row{display:flex;flex-wrap:wrap;gap:.7rem}
.note{font-size:.82rem;color:var(--mute)}
.btn--dark{background:var(--ink);color:#fff}

/* enroll */
.enroll{background:radial-gradient(1000px 500px at 85% -10%,rgba(10,71,169,.5),transparent 60%),var(--navy);color:#fff;padding:clamp(4.5rem,10vw,8rem) 0}
.enroll em{color:var(--gold-2)}
.enroll .lead{color:rgba(255,255,255,.72)}
.enroll__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,6vw,6rem);align-items:center}
.enroll__copy{display:grid;gap:1.5rem;justify-items:start}
.enroll__list{border:1px solid var(--line-d);border-radius:var(--r);padding:clamp(1.5rem,3.5vw,2.4rem);background:rgba(255,255,255,.04);display:grid;gap:1.2rem}
.enroll__list h3{font-size:1.3rem;color:var(--gold-2)}

/* faq */
.faqwrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.faqwrap .sec__head{margin:0;position:sticky;top:110px}
.faq{border-top:1px solid var(--ink)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1.5rem;padding:1.4rem 0;font-family:var(--serif);font-size:1.3rem;line-height:1.25}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--sans);font-weight:300;font-size:1.6rem;line-height:1;color:var(--gold);transition:transform .35s var(--ease)}
details[open] summary::after{transform:rotate(45deg)}
.ans{padding:0 2rem 1.5rem 0;color:var(--ink-2);animation:fade .4s var(--ease)}
.ans ul{display:grid;gap:.4rem;padding-left:1.1rem;list-style:disc}

/* footer */
.foot{background:var(--navy);color:#fff;padding:3.5rem 0 5rem}
.foot__in{display:grid;gap:1.1rem;justify-items:start}
.foot .note{color:rgba(255,255,255,.55);max-width:68ch}
.brand--light small{color:rgba(255,255,255,.55)}

/* fab */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;display:inline-flex;align-items:center;gap:.6rem;background:#1fa855;color:#fff;text-decoration:none;font-weight:600;font-size:.9rem;padding:.9rem 1.2rem;border-radius:999px;box-shadow:0 14px 30px -10px rgba(31,168,85,.7);transition:transform .3s var(--ease),opacity .3s}
.fab:hover{transform:translateY(-3px)}
.fab .ico{width:1.5em;height:1.5em}
.fab.is-hidden{opacity:0;pointer-events:none;transform:translateY(20px)}

/* reveal: contenido visible por defecto; solo se oculta si JS está activo */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1020px){
  .hero__grid{grid-template-columns:1fr}
  .hero__visual{max-width:520px;margin:1rem auto 0;width:100%}
  
  .probs{grid-template-columns:1fr 1fr}
  .prob:nth-child(3){padding-left:0;border-left:0}
  .prob{padding-bottom:2rem}
  .prob:nth-child(n+3){border-top:1px solid var(--line);margin-top:0;padding-top:1.8rem}
  .prog,.recog,.quizwrap,.enroll__in,.faqwrap{grid-template-columns:1fr}
  .faqwrap .sec__head{position:static}
  .strip__in{grid-template-columns:1fr 1fr}
  .strip__in div:nth-child(3){border-left:0;padding-left:0}
  .strip__in div:nth-child(n+3){border-top:1px solid var(--line-d)}
  .gallery{columns:3}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:2rem}
  .timeline::before{display:none}
  .timeline li{border-top:1px solid var(--line);padding-top:2.4rem}
  .timeline li::before{top:-7px}
  .recog__img{max-width:560px;width:100%;margin-inline:auto}
}
@media (max-width:640px){
  body{font-size:1rem}
  .wrap{width:calc(100% - 32px)}
  .btn{width:100%}
  .btn--sm{width:auto}
  .nav__in{height:66px}
  .facts{grid-template-columns:1fr;gap:.9rem}
  .facts div{border:0;padding:0;margin:0}
  .probs{grid-template-columns:1fr}
  .prob + .prob{padding-left:0;border-left:0;border-top:1px solid var(--line);padding-top:1.8rem}
  .gallery{columns:2;column-gap:.7rem}
  .g{margin-bottom:.7rem}
  .timeline{grid-template-columns:1fr 1fr}
  .ticks--2{grid-template-columns:1fr}
  .strip__in{grid-template-columns:1fr}
  .strip__in div{border-left:0!important;padding-left:0!important;border-top:1px solid var(--line-d);padding-block:1.2rem}
  .strip__in div:first-child{border-top:0}
  .reel{padding-inline:16px}
  .vcard{flex-basis:68vw}
  .fab span{display:none}
  .fab{padding:.95rem}
  .tab{font-size:1.3rem}
  .recog__img{height:420px}
  .ans{padding-right:0}
  summary{font-size:1.15rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{transition:none}
}

/* monitor ECG (cuenta regresiva) */
.hero__visual{padding-bottom:2.5rem}
.monitor{position:absolute;left:auto;right:-1rem;width:68%;bottom:0;background:var(--navy);color:#dbe7ff;border:1px solid #1d3260;border-radius:18px;padding:.85rem 1rem .7rem;box-shadow:0 40px 70px -30px rgba(7,20,46,.75);font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace}
.mon__top{display:flex;align-items:center;gap:.7rem;font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:#e8efff}
.live{width:.65rem;height:.65rem;border-radius:50%;background:#ff4d6a;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}
.mon__digits{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin:.8rem 0 .4rem}
.mon__digits>div{border-top:1px solid #1d3260;padding-top:.6rem}
.mon__digits b{display:block;font-weight:700;font-size:clamp(1.35rem,2.3vw,1.8rem);line-height:1;font-variant-numeric:tabular-nums;color:#dbe7ff}
.mon__digits .is-red b{color:#ff4d6a}
.mon__digits small{font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#c3d3f5}
.ecg{width:100%;height:42px;display:block;margin-top:.4rem}
.ecg path{fill:none;stroke:#ff4d6a;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:trace 3.4s linear infinite}
.ecg .base{stroke:#1d3260;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;animation:none}
@keyframes trace{to{stroke-dashoffset:-1}}
.mon__foot{display:flex;justify-content:space-between;gap:.5rem;flex-wrap:wrap;font-size:.7rem;font-weight:500;color:#e8efff;border-top:1px solid #1d3260;padding-top:.8rem;margin-top:.5rem}

/* universidades: tira en movimiento */
.unis{background:#fff;padding:clamp(2rem,4vw,3rem) 0;text-align:center;border-bottom:1px solid var(--line)}
.unis__t{font-size:clamp(.95rem,1.6vw,1.1rem);color:var(--ink-2);margin:0 auto 1.8rem;padding:0 20px;font-weight:500}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee__track{display:flex;width:max-content;animation:scroll 42s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__set{display:flex;align-items:center;flex:none}
.marquee__set li{padding:0 clamp(1.8rem,4vw,3.2rem);display:flex;align-items:center}
.marquee__set img{height:84px;width:auto;max-width:260px;object-fit:contain;filter:grayscale(1);opacity:.85;mix-blend-mode:multiply;transition:opacity .3s}
.marquee__set li:hover img{opacity:1}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (max-width:1020px){.monitor{right:-.5rem;width:72%}}
@media (max-width:640px){
  .hero__visual{padding-bottom:0}
  .monitor{position:relative;left:auto;right:auto;width:auto;margin:-1.6rem 0 0;padding:.75rem .9rem .65rem}
  .mon__digits{gap:.5rem}
  .ecg{height:36px}
  .marquee__set img{height:60px}
}

/* temarios */
.mat{display:grid;gap:1rem;animation:fade .45s var(--ease)}
.mat[hidden]{display:none}
.mat__h{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem 1.2rem}
.mat__h .chipnote{min-height:0;flex:1 1 260px}
.daytag{display:inline-flex;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold);border-radius:999px;padding:.35rem .8rem;white-space:nowrap;width:fit-content}
.syl{counter-reset:s;display:grid;gap:0;border-top:1px solid var(--line)}
.syl li{counter-increment:s;display:flex;gap:1rem;align-items:baseline;padding:.6rem 0;border-bottom:1px solid var(--line);font-size:.97rem;line-height:1.4}
.syl li::before{content:counter(s,decimal-leading-zero);font-size:.7rem;font-weight:700;letter-spacing:.08em;color:var(--gold);min-width:1.4rem}
@media (min-width:900px){.syl--2{grid-template-columns:1fr 1fr;column-gap:2.4rem}}

/* calendario de 4 semanas */
.timeline--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1020px){.timeline--4{grid-template-columns:1fr 1fr}}

/* nav: botón activo */
.nav__links a.is-on{color:var(--ink)}
.nav__links a.is-on::after{transform:scaleX(1)}

/* móvil: botones de sección siempre visibles + foto al inicio */
@media (max-width:1020px){
  html{scroll-padding-top:124px}
  .nav{background:rgba(246,242,234,.92);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 1px 0 var(--line)}
  .nav__in{flex-wrap:wrap;height:auto;gap:.5rem 1rem;padding-top:.6rem}
  .nav__links{order:3;width:calc(100% + 40px);margin-inline:-20px;padding:.15rem 20px .7rem;gap:.45rem;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav__links::-webkit-scrollbar{display:none}
  .nav__links a{flex:none;padding:.5rem 1rem;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-size:.86rem;font-weight:600;color:var(--ink);transition:background .25s,color .25s,border-color .25s}
  .nav__links a::after{display:none}
  .nav__links a.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
  .hero{padding-top:calc(118px + 1.4rem)}
  .hero__grid{gap:1.6rem}
  .hero__visual{display:contents}
  .arch{order:-1;width:100%;max-width:620px;margin-inline:auto;aspect-ratio:4/3;border-radius:220px 220px 24px 24px}
  .arch img{object-position:50% 40%}
  .monitor{order:1;position:relative;left:auto;right:auto;width:100%;max-width:620px;margin:0 auto}
}
@media (max-width:640px){
  html{scroll-padding-top:116px}
  .nav__in{padding-top:.5rem}
  .nav__links{width:calc(100% + 32px);margin-inline:-16px;padding-inline:16px}
  .hero{padding-top:calc(112px + 1rem)}
  .arch{border-radius:170px 170px 20px 20px}
  .monitor{margin:0}
}
@media (max-width:400px){.brand small{display:none}}

/* =========== HALLOWEEN (html.hw) =========== */
.hw-sky,.hw-tag,.pump,.ghost,.web{display:none}
.hw{--gold:#e2690f;--gold-2:#f6a243;--blue:#6a3cb5}
.hw .hero::before{background:radial-gradient(circle at 60% 40%,rgba(246,162,67,.22),rgba(106,60,181,.10) 45%,transparent 68%)}
.hw .hero__grid{z-index:1}
.hw .hw-sky{display:block;position:absolute;inset:0;pointer-events:none}
.moon{position:absolute;z-index:0;top:110px;right:4%;width:clamp(90px,11vw,150px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 34% 38%,rgba(214,190,120,.55) 0 7%,transparent 8%),radial-gradient(circle at 64% 64%,rgba(214,190,120,.45) 0 10%,transparent 11%),radial-gradient(circle at 60% 28%,rgba(214,190,120,.4) 0 5%,transparent 6%),radial-gradient(circle at 40% 40%,#fff8de,#f5dc9a);box-shadow:0 0 60px 18px rgba(246,200,110,.45),0 0 140px 40px rgba(246,162,67,.18);animation:glow 5s ease-in-out infinite}
@keyframes glow{50%{box-shadow:0 0 80px 26px rgba(246,200,110,.55),0 0 160px 50px rgba(246,162,67,.24)}}
.bat{position:absolute;z-index:3;left:0;width:56px;fill:var(--navy);opacity:.9;animation:fly 18s linear infinite;will-change:transform}
.bat--1{top:16%;animation-delay:-2s}
.bat--2{top:30%;width:38px;animation-duration:23s;animation-delay:-11s;opacity:.7}
.bat--3{top:9%;width:30px;animation-duration:27s;animation-delay:-17s;opacity:.55}
.bat--4{top:52%;width:46px;animation-duration:20s;animation-delay:-7s}
.bat .wl,.bat .wr{transform-box:view-box;transform-origin:50px 20px;animation:flapL .22s ease-in-out infinite alternate}
.bat .wr{animation-name:flapR}
@keyframes flapL{from{transform:rotate(-22deg)}to{transform:rotate(26deg) scaleY(.7)}}
@keyframes flapR{from{transform:rotate(22deg)}to{transform:rotate(-26deg) scaleY(.7)}}
@keyframes fly{0%{transform:translate(-12vw,0)}20%{transform:translate(18vw,-40px)}40%{transform:translate(42vw,30px)}60%{transform:translate(66vw,-20px)}80%{transform:translate(90vw,24px)}100%{transform:translate(115vw,-10px)}}
.spider{position:absolute;z-index:3;top:0;left:47%;display:flex;flex-direction:column;align-items:center;animation:drop 7s ease-in-out infinite;transform-origin:top}
.spider__t{display:block;width:1px;height:150px;background:linear-gradient(rgba(10,26,58,.15),rgba(10,26,58,.55))}
.spider svg{width:28px;margin-top:-2px;fill:var(--navy);stroke:var(--navy);stroke-width:1.6;stroke-linecap:round;animation:wiggle 1.4s ease-in-out infinite}
@keyframes drop{0%,100%{transform:translateY(-40px)}45%,60%{transform:translateY(50px)}}
@keyframes wiggle{50%{transform:rotate(8deg)}}
.hw .hw-tag{display:block;position:absolute;z-index:2;top:20%;right:-14px;background:var(--navy);color:#fff;font-size:.8rem;font-weight:700;letter-spacing:.02em;padding:.55rem .95rem;border-radius:999px;box-shadow:0 14px 30px -12px rgba(7,20,46,.7);transform:rotate(4deg);animation:bob 4s ease-in-out infinite}
@keyframes bob{50%{transform:rotate(-2deg) translateY(-6px)}}
.hw .pump{display:block;position:absolute;z-index:2;left:-22px;bottom:-26px;width:clamp(80px,9vw,118px);filter:drop-shadow(0 10px 18px rgba(226,105,15,.45));animation:bob 5s ease-in-out infinite}
.pump ellipse{fill:#e2690f}.pump .pump__mid{fill:#f2862a}.pump__stem{fill:#3f5e24}
.pump__face path{fill:#ffd66b;animation:flicker 2.6s infinite}
@keyframes flicker{0%,100%{opacity:1}42%{opacity:.75}46%{opacity:1}70%{opacity:.85}}
.hw .quizwrap .sec__head{position:relative}
.hw .ghost{display:block;position:absolute;right:4%;top:-1.5rem;width:66px;fill:#efe9f8;filter:drop-shadow(0 16px 18px rgba(106,60,181,.28));animation:float 4.5s ease-in-out infinite}
.ghost .ghost__e{fill:var(--navy)}
@keyframes float{50%{transform:translate(-8px,-14px) rotate(-5deg)}}
.hw .panels{position:relative}
.hw .web{display:block;position:absolute;top:0;right:0;width:110px;fill:none;stroke:rgba(10,26,58,.22);stroke-width:.9;border-top-right-radius:var(--r);pointer-events:none}
.hw .strip,.hw .enroll{position:relative;overflow:hidden}
.hw .strip::after,.hw .enroll::after{content:"";position:absolute;inset:-40% 0 0;pointer-events:none;background-image:radial-gradient(circle,rgba(246,162,67,.9) 0 1.5px,transparent 2.5px),radial-gradient(circle,rgba(186,140,255,.7) 0 1px,transparent 2px);background-size:180px 160px,240px 210px;background-position:0 0,60px 90px;animation:embers 14s linear infinite;opacity:.6}
.hw .strip__in,.hw .enroll__in{position:relative;z-index:1}
@keyframes embers{to{background-position:40px -320px,0 -330px}}
.hw .enroll{background:radial-gradient(900px 480px at 85% -10%,rgba(226,105,15,.35),transparent 60%),radial-gradient(700px 400px at 0% 110%,rgba(106,60,181,.4),transparent 60%),var(--navy)}
.hw .ecg path{stroke:#ff8a2a}
.hw .ecg .base{stroke:#1d3260}
.hw .mon__digits .is-red b{color:#ff8a2a}
.hw .live{background:#ff8a2a}
@media (max-width:1020px){
  .hw .hw-tag{top:auto;bottom:1rem;right:.8rem}
  .hw .pump{left:-6px;bottom:-18px;width:78px}
  .moon{top:150px;right:-10px;width:80px}
  .spider{left:auto;right:18%}
  .spider__t{height:170px}
  .bat--3,.bat--4{display:none}
}
@media (max-width:640px){
  .hw .ghost{width:48px;top:-.5rem;right:0}
  .hw .web{width:80px}
}
@media (prefers-reduced-motion:reduce){
  .bat,.bat .wl,.bat .wr,.spider,.spider svg,.moon,.hw .hw-tag,.hw .pump,.pump__face path,.hw .ghost,.hw .strip::after,.hw .enroll::after{animation:none}
  .bat{display:none}
}

/* botón flotante de WhatsApp: ícono centrado en el círculo (móvil) */
@media (max-width:640px){
  .fab{gap:0;width:58px;height:58px;padding:0;justify-content:center}
  .fab .ico{width:28px;height:28px}
}