/* =====================================================================
   ITAC · Sistema visual 2026
   ===================================================================== */
:root{
  --navy:#071B33; --blue:#1457D9; --blue-2:#2D6BFF; --gold:#C7A252;
  --bg:#F7F9FC; --white:#FFFFFF; --ink:#101828; --muted:#667085; --line:#E4E7EC;
  --wa:#1FAF55; --wa-d:#178F45; --blue-soft:#EEF3FE;
  --r-sm:10px; --r:14px; --r-card:20px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 14px rgba(16,24,40,.05);
  --shadow-h:0 2px 4px rgba(16,24,40,.05),0 14px 32px rgba(16,24,40,.10);
  --wrap:1260px; --gap:24px; --sec:100px;
  --f-title:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-text:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --t:260ms cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16.5px/1.6 var(--f-text);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,picture,svg{display:block;max-width:100%}
img{height:auto}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-2)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,.h3{font-family:var(--f-title);color:var(--navy);letter-spacing:-.02em;margin:0;font-weight:700}
h1{font-size:clamp(36px,5.2vw,58px);line-height:1.08}
h2{font-size:clamp(28px,3.4vw,42px);line-height:1.15}
h3,.h3{font-size:clamp(21px,2vw,26px);line-height:1.25;font-weight:600}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.ico{flex:none}
:focus-visible{outline:3px solid var(--blue-2);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.lead{font-size:clamp(17px,1.5vw,19.5px);color:var(--muted);line-height:1.6;max-width:60ch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.eyebrow .ico{color:var(--gold)}
.eyebrow.on-dark{color:#fff}
.accent{color:var(--blue)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 22px;border-radius:12px;border:1.5px solid transparent;font-weight:600;font-size:15.5px;line-height:1.2;cursor:pointer;transition:background var(--t),border-color var(--t),color var(--t),transform var(--t),box-shadow var(--t);white-space:nowrap;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--blue);color:#fff}
.btn-secondary{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-secondary:hover{background:var(--blue-soft);color:var(--blue)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-d);color:#fff}
.btn-ghost{background:transparent;color:var(--muted)}
.btn-ghost:hover{color:var(--ink)}
.btn-sm{min-height:42px;padding:9px 16px;font-size:14.5px;border-radius:10px}
.btn-lg{min-height:54px;padding:14px 26px;font-size:16px}
.btn-block{width:100%}
.linkbtn{background:none;border:0;padding:0;color:inherit;cursor:pointer;text-align:left}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color var(--t),box-shadow var(--t)}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 20px rgba(16,24,40,.05)}
.hdr{display:flex;align-items:center;gap:28px;height:76px}
.logo img{height:42px;width:auto}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{color:var(--ink);font-weight:500;font-size:15.5px;padding:10px 14px;border-radius:10px;transition:background var(--t),color var(--t)}
.nav a:hover{background:var(--blue-soft);color:var(--blue)}
.nav .nav-cta-m{display:none}
.hdr-cta{min-height:44px;padding:10px 18px;font-size:15px}
.menu-btn{display:none;background:none;border:0;width:46px;height:46px;border-radius:10px;align-items:center;justify-content:center;color:var(--navy);cursor:pointer;margin-left:auto}
.menu-btn .i-close{display:none}
.menu-open .menu-btn .i-open{display:none}
.menu-open .menu-btn .i-close{display:block}

/* ---------- Secciones ---------- */
.section{padding:var(--sec) 0}
.section.pt0{padding-top:0}
.section.tint{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:44px;display:flex;flex-direction:column;gap:14px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;align-items:center}
.sec-head p{color:var(--muted);font-size:17.5px}
.sec-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.sec-row .sec-head{margin-bottom:36px}
.link-more{display:inline-flex;align-items:center;gap:8px;font-weight:600;margin-bottom:40px;white-space:nowrap}
.link-more .ico{transition:transform var(--t)}
.link-more:hover .ico{transform:translateX(4px)}

/* ---------- Hero ---------- */
.hero{padding:64px 0 88px;background:radial-gradient(900px 480px at 85% 10%,rgba(45,107,255,.08),transparent 70%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:22px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.stats{list-style:none;margin:18px 0 0;padding:22px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stats li{display:flex;flex-direction:column;gap:2px}
.stats strong{font-family:var(--f-title);font-size:28px;color:var(--navy);line-height:1.1}
.stats span{font-size:14px;color:var(--muted);line-height:1.35}
.hero-media{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:1/1.02;box-shadow:0 30px 60px -20px rgba(7,27,51,.35);background:var(--navy)}
.hero-media img,.hero-media picture{width:100%;height:100%;object-fit:cover}
.hero-badge{position:absolute;left:18px;bottom:18px;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.95);padding:12px 16px;border-radius:14px;box-shadow:var(--shadow);font-size:14px;color:var(--muted)}
.hero-badge .ico{color:var(--gold)}
.hero-badge strong{display:block;color:var(--navy);font-size:15px}

/* ---------- Categorías ---------- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat{position:relative;display:flex;flex-direction:column;gap:6px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px;color:var(--ink);transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:#d3dcee;color:var(--ink)}
.cat-ico{width:52px;height:52px;border-radius:14px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;margin-bottom:10px}
.cat-name{font-family:var(--f-title);font-weight:600;font-size:19px;color:var(--navy)}
.cat-n{font-size:14px;color:var(--muted)}
.cat-arrow{position:absolute;right:22px;top:26px;color:var(--gold);transition:transform var(--t)}
.cat:hover .cat-arrow{transform:translateX(4px)}

/* ---------- Tarjetas de curso ---------- */
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--t),box-shadow var(--t)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-h)}
.card-media{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--blue-soft)}
.card-media img,.card-media picture{width:100%;height:100%;object-fit:cover;transition:transform 500ms ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-ph{width:100%;height:100%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--navy),#0F3A75 60%,var(--blue))}
.card-ph .ico{opacity:.9;color:var(--gold)}
.card-ph.big{aspect-ratio:4/3;border-radius:22px}
.card-body{display:flex;flex-direction:column;gap:12px;padding:20px 20px 22px;flex:1}
.card-body .eyebrow{font-size:12px}
.card-title{font-size:19.5px;line-height:1.3;font-weight:600}
.card-title a{color:var(--navy)}
.card-title a:hover{color:var(--blue)}
.card-meta{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--muted)}
.card-meta li{display:flex;align-items:flex-start;gap:8px;line-height:1.35}
.card-meta .ico{color:var(--blue);margin-top:1px}
.card-meta .hl{color:var(--navy);font-weight:600}
.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto;padding-top:6px}
.card-actions .btn{padding-left:10px;padding-right:10px}

/* ---------- Carruseles táctiles (sin movimiento automático) ---------- */
.rail{position:relative}
.rail-track{display:grid;grid-auto-flow:column;gap:var(--gap);overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 2px;padding:6px 2px 22px;scrollbar-width:none;overscroll-behavior-x:contain}
.rail-track::-webkit-scrollbar{display:none}
.rail-track>*{scroll-snap-align:start}
.rail-4 .rail-track{grid-auto-columns:calc((100% - 3 * var(--gap)) / 4)}
.rail-3 .rail-track{grid-auto-columns:calc((100% - 2 * var(--gap)) / 3)}
.rail-nav{display:flex;gap:10px;justify-content:flex-end}
.rail-btn{width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--navy);display:grid;place-items:center;cursor:pointer;transition:border-color var(--t),color var(--t),opacity var(--t)}
.rail-btn:hover{border-color:var(--blue);color:var(--blue)}
.rail-btn:disabled{opacity:.35;cursor:default}
.rail.static .rail-nav{display:none}

/* ---------- Promoción ---------- */
.promo{display:flex;align-items:center;gap:14px;margin-top:34px;padding:16px 22px;border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:14px;background:#fff;color:var(--muted);font-size:15.5px}
.promo>.ico{color:var(--gold)}
.promo p{flex:1}
.promo strong{color:var(--navy)}
.promo .gold{color:#9C7A2E}
.promo .dot{margin:0 8px;color:var(--line)}
.promo-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;white-space:nowrap}

/* ---------- Por qué ITAC ---------- */
.whys{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why{padding:28px;background:#fff;border:1px solid var(--line);border-radius:18px;display:flex;flex-direction:column;gap:10px}
.why-ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--navy);color:var(--gold);margin-bottom:6px}
.why h3{font-size:19.5px}
.why p{color:var(--muted);font-size:15.5px}

/* ---------- Fotos ---------- */
.shot{margin:0;display:flex;flex-direction:column;gap:10px}
.shot button{display:block;padding:0;border:0;border-radius:18px;overflow:hidden;aspect-ratio:4/5;background:var(--blue-soft);cursor:zoom-in;width:100%}
.shot img,.shot picture{width:100%;height:100%;object-fit:cover;transition:transform 500ms ease}
.shot button:hover img{transform:scale(1.03)}
.shot figcaption{font-size:14.5px;color:var(--muted);font-weight:500}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gal-h{margin:0 0 20px}
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(7,27,51,.92);display:grid;place-items:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox img{max-height:88vh;width:auto;border-radius:14px}
.lightbox .modal-x{color:#fff;background:rgba(255,255,255,.1)}

/* ---------- Certificaciones ---------- */
.certs{padding:72px 0}
.cert-wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:center}
.cert-wrap h2{font-size:clamp(24px,2.4vw,30px);margin:12px 0 10px}
.cert-wrap p{color:var(--muted);font-size:15.5px}
.cert-logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.cert-logos li{min-height:74px;display:grid;place-items:center;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:center}
.cert-logos span{font-family:var(--f-title);font-weight:600;font-size:15px;color:#475467;letter-spacing:.02em}
.cert-logos img{max-height:40px;width:auto;filter:grayscale(1);opacity:.8}

/* ---------- Testimonios ---------- */
.testi{margin:0;padding:28px;background:var(--bg);border:1px solid var(--line);border-radius:18px;display:flex;flex-direction:column;gap:16px}
.stars{display:flex;gap:2px;color:var(--gold)}
.stars .ico{fill:var(--gold)}
.testi blockquote{margin:0;font-size:16.5px;color:var(--ink)}
.testi figcaption{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted);margin-top:auto}
.testi figcaption strong{display:block;color:var(--navy);font-size:15px}
.testi img,.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover}
.avatar{display:grid;place-items:center;background:var(--navy);color:var(--gold);font-weight:700}

/* ---------- Sedes ---------- */
.sedes{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.sede{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.sede-media{aspect-ratio:16/10;overflow:hidden;background:var(--blue-soft)}
.sede-media img,.sede-media picture{width:100%;height:100%;object-fit:cover}
.sede-body{padding:28px;display:flex;flex-direction:column;gap:14px;flex:1}
.sede-body h3{font-size:26px;letter-spacing:.01em}
.sede-info{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;color:var(--muted)}
.sede-info li{display:flex;gap:10px;align-items:flex-start}
.sede-info .ico{color:var(--blue);margin-top:2px}
.sede-info a{color:var(--ink);font-weight:500}
.sede-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:8px}

/* ---------- CTA final + formularios ---------- */
.cta-final{background:var(--navy);color:#cfd8e6;position:relative;overflow:hidden}
.cta-final::before{content:"";position:absolute;inset:auto -10% -40% auto;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(45,107,255,.28),transparent 65%)}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cta-copy{display:flex;flex-direction:column;gap:18px}
.cta-copy h2{color:#fff}
.cta-copy p{font-size:18px}
.checks{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.checks li{display:flex;gap:10px;align-items:center;color:#fff}
.checks .ico{color:var(--gold)}
.form-card{background:#fff;color:var(--ink);border-radius:22px;padding:30px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 60px -25px rgba(0,0,0,.5)}
.form-card h3{margin-bottom:4px}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid #D0D5DD;border-radius:10px;background:#fff;font-size:16px;transition:border-color var(--t),box-shadow var(--t)}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(20,87,217,.14)}
.field .err{border-color:#D92D20}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.hero-grid>*,.cta-grid>*,.ch-grid>*,.cb-grid>*,.cert-wrap>*,.social-wrap>*,.legal-grid>*{min-width:0}
.field input,.field select,.field textarea{min-width:0}
.form-note{font-size:13.5px;color:var(--muted)}
.form-note.bad{color:#B42318}
.center{text-align:center}

/* ---------- Redes ---------- */
.social-sec{padding:84px 0}
.social-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.social-wrap h2{font-size:clamp(24px,2.6vw,32px);margin:12px 0 10px}
.social-wrap p{color:var(--muted)}
.social-links{display:flex;flex-direction:column;gap:12px}
.social-card{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--navy);font-weight:600;transition:transform var(--t),border-color var(--t)}
.social-card:hover{transform:translateX(4px);border-color:var(--blue);color:var(--blue)}
.social-card span{flex:1}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#98A2B3;padding:72px 0 28px;font-size:15px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.3fr;gap:36px}
.f-brand img{height:40px;width:auto;margin-bottom:16px}
.f-brand p{max-width:34ch}
.site-footer h3{font-family:var(--f-text);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin:6px 0 16px;font-weight:600}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.site-footer a,.site-footer .linkbtn{color:#98A2B3;transition:color var(--t)}
.site-footer a:hover,.site-footer .linkbtn:hover{color:#fff}
.f-contact li{display:flex;gap:10px;align-items:flex-start}
.f-contact .ico{color:var(--gold);margin-top:3px}
.f-contact strong{color:#fff;font-weight:600}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;color:#fff}
.socials a:hover{border-color:var(--gold);color:var(--gold)}
.f-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px}

/* ---------- Páginas internas ---------- */
.page-hero{padding:48px 0 56px}
.page-hero h1{margin:14px 0 14px;font-size:clamp(34px,4.4vw,52px)}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--blue)}
.filters{display:flex;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.search{flex:1;min-width:240px;display:flex;align-items:center;gap:10px;padding:0 16px;min-height:52px;border:1px solid #D0D5DD;border-radius:12px;background:#fff;color:var(--muted)}
.search input{flex:1;border:0;outline:0;min-height:48px;font-size:16px;background:transparent;color:var(--ink)}
.search:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(20,87,217,.14)}
.filters select{min-height:52px;padding:0 40px 0 16px;border:1px solid #D0D5DD;border-radius:12px;background:#fff;font-size:15.5px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:8px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:500;font-size:14.5px;white-space:nowrap;cursor:pointer;transition:all var(--t)}
.chip .ico{color:var(--blue)}
.chip:hover{border-color:var(--blue)}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.chip.on .ico{color:var(--gold)}
.count{color:var(--muted);font-size:14.5px;margin:18px 0}
.grid-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.empty{padding:40px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:16px}

.ch-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.ch-grid h1{margin-top:12px}
.ch-media{border-radius:22px;overflow:hidden;aspect-ratio:4/3.4;box-shadow:var(--shadow-h)}
.ch-media img,.ch-media picture{width:100%;height:100%;object-fit:cover}
.facts{list-style:none;margin:24px 0 26px;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.facts li{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff}
.facts .ico{color:var(--blue);margin-top:2px}
.facts small{display:block;font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.facts span{font-weight:600;color:var(--navy);font-size:15px;line-height:1.35}
.cb-grid{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}
.cb-main{display:flex;flex-direction:column;gap:30px}
.cb-side{position:sticky;top:96px}
.prose{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}
.prose h2,.prose h3{margin-bottom:14px}
.prose p{color:#344054;margin-bottom:12px}
.prose p:last-child{margin-bottom:0}
.list-check{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.list-check li{display:flex;gap:10px;align-items:flex-start;color:#344054}
.list-check .ico{color:var(--blue);margin-top:3px}
.datos{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.datos div{padding:14px 16px;background:var(--bg);border-radius:12px}
.datos dt{font-size:13px;color:var(--muted);font-weight:600}
.datos dd{margin:2px 0 0;color:var(--navy);font-weight:600}
.note-cert{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;border-radius:16px;background:#FBF7EE;border:1px solid #EFE3C6;color:#5b4a22}
.note-cert .ico{color:var(--gold)}
.price-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.prices{margin:0;display:flex;flex-direction:column}
.prices div{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.prices dt{color:var(--muted);font-size:15px}
.prices dd{margin:0;font-family:var(--f-title);font-weight:700;color:var(--navy);font-size:19px}
.price-promo{display:flex;gap:8px;align-items:flex-start;font-size:14px;color:var(--muted);padding:12px 14px;border-radius:12px;background:#FBF7EE}
.price-promo .ico{color:var(--gold);margin-top:2px}
.price-promo strong{color:#8a6a25}
.terms{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.terms summary{cursor:pointer;font-weight:600;color:var(--navy)}
.terms p,.terms li{margin:8px 0}
.sticky-cta{display:none}

/* Fichas en HTML anterior (Electricidad, Peinado) */
.legacy .course-card{display:flex;flex-direction:column;gap:22px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}
.legacy .course-subtitle{font-family:var(--f-title);font-size:21px;color:var(--navy);margin:8px 0 10px}
.legacy .course-intro,.legacy p{color:#344054}
.legacy .course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.legacy .course-fact{padding:14px 16px;background:var(--bg);border-radius:12px;display:flex;flex-direction:column}
.legacy .cf-label{font-size:13px;color:var(--muted);font-weight:600}
.legacy .cf-value{font-weight:600;color:var(--navy)}
.legacy .course-list{padding-left:20px;color:#344054}
.legacy .course-list li{margin:6px 0}
.legacy table{width:100%;border-collapse:collapse;font-size:14.5px}
.legacy th,.legacy td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.legacy th{background:var(--bg);color:var(--navy)}
.legacy .temario-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:600;color:var(--navy);cursor:pointer}
.legacy .temario-body{display:none;margin-top:12px;overflow-x:auto}
.legacy .temario-body.open{display:block}
.legacy .course-highlight,.legacy .course-note,.legacy .course-disclaimer{padding:16px 18px;border-radius:12px;background:#FBF7EE;color:#5b4a22;font-size:15px}
.legacy .course-location{display:none}
.legacy .course-ctas{display:none}
.legacy .cert-sample img{border-radius:12px;border:1px solid var(--line);max-width:420px}
.legacy .cert-caption{font-size:13.5px;color:var(--muted)}

.legal-grid{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
.legal-nav{position:sticky;top:96px;display:flex;flex-direction:column;gap:4px}
.legal-nav a{padding:10px 14px;border-radius:10px;color:var(--ink);font-weight:500}
.legal-nav a:hover{background:#fff}
.legal-nav a[aria-current]{background:#fff;color:var(--blue);box-shadow:var(--shadow)}
.legal-nav .btn{margin-top:14px}
.legal-text h3{font-size:20px;margin:26px 0 10px}
.legal-text ul{color:#344054}
.legal-text .legal-card-title{display:none}

/* ---------- Modales ---------- */
.modal{position:fixed;inset:0;z-index:70;background:rgba(7,27,51,.6);display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal-box{position:relative;width:min(520px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:22px;padding:30px;display:flex;flex-direction:column;gap:12px;animation:up 260ms ease}
.modal-title{font-size:26px}
.modal-sub{color:var(--muted)}
.modal-x{position:absolute;top:14px;right:14px;width:42px;height:42px;border-radius:10px;border:0;background:var(--bg);display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.sede-opts{display:grid;gap:10px}
.sede-opt{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:16px 18px;border:1.5px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;text-align:left;transition:border-color var(--t),background var(--t)}
.sede-opt:hover{border-color:var(--blue);background:var(--blue-soft)}
.sede-opt strong{font-family:var(--f-title);color:var(--navy);font-size:17px}
.sede-opt span{font-size:14px;color:var(--muted)}
.insc-resumen{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:12px;background:var(--bg)}
.insc-resumen strong{font-family:var(--f-title);font-size:20px;color:var(--navy)}
.notice{position:fixed;left:50%;top:16px;transform:translateX(-50%);z-index:90;width:min(560px,92vw);background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:14px;padding:16px 46px 16px 18px;box-shadow:var(--shadow-h)}
.notice b{display:block;color:var(--navy);font-family:var(--f-title);margin-bottom:2px}
.notice button{position:absolute;top:10px;right:10px;border:0;background:none;font-size:20px;cursor:pointer;color:var(--muted)}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:50;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px rgba(31,175,85,.35);transition:transform var(--t),background var(--t)}
.wa-float:hover{transform:translateY(-3px);background:var(--wa-d);color:#fff}

/* ---------- Animaciones discretas ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity 600ms ease,transform 600ms ease}
.reveal.in{opacity:1;transform:none}
@keyframes up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.no-js .reveal{opacity:1;transform:none}

/* ---------- Tablet ---------- */
@media (max-width:1100px){
  :root{--sec:76px}
  .rail-4 .rail-track{grid-auto-columns:calc((100% - var(--gap)) / 2)}
  .rail-3 .rail-track{grid-auto-columns:calc((100% - var(--gap)) / 2)}
  .cats{grid-template-columns:repeat(3,1fr)}
  .grid-cards{grid-template-columns:repeat(3,1fr)}
  .f-grid{grid-template-columns:1fr 1fr 1fr}
  .f-brand{grid-column:1/-1}
  .cb-grid{grid-template-columns:1fr 340px;gap:32px}
  .gallery{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  .hdr{height:68px}
  .menu-btn{display:inline-flex}
  .hdr-cta{display:none}
  .nav{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;padding:14px 20px 22px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(16,24,40,.12);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity var(--t),transform var(--t),visibility var(--t)}
  .menu-open .nav{transform:none;opacity:1;visibility:visible}
  .nav a{padding:14px 12px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .nav .nav-cta-m{display:inline-flex;margin-top:14px;border-radius:12px;border-bottom:0}
  .hero-grid,.ch-grid,.cta-grid,.cert-wrap,.social-wrap{grid-template-columns:minmax(0,1fr);gap:36px}
  .grid-cards{grid-template-columns:repeat(2,1fr)}
  .cb-grid,.legal-grid{grid-template-columns:1fr}
  .cb-side,.legal-nav{position:static}
  .whys{grid-template-columns:repeat(2,1fr)}
}
/* ---------- Celular ---------- */
@media (max-width:760px){
  :root{--sec:58px;--gap:14px}
  body{font-size:16px}
  .wrap{padding:0 18px}
  .hero{padding:28px 0 52px}
  .hero-copy{gap:18px}
  .hero-ctas .btn{flex:1 1 100%}
  .hero-media{aspect-ratio:4/3.3;order:2}
  .stats{grid-template-columns:repeat(2,1fr);gap:16px 12px}
  .stats strong{font-size:24px}
  .sec-head{margin-bottom:28px}
  .sec-head p{font-size:16px}
  .link-more{margin-bottom:24px}
  .cats{grid-template-columns:1fr 1fr;gap:12px}
  .cat{padding:18px}
  .cat-ico{width:44px;height:44px}
  .cat-name{font-size:17px}
  .cat-arrow{display:none}
  .rail-4 .rail-track,.rail-3 .rail-track{grid-auto-columns:82%;margin:0 -18px;padding-left:18px;padding-right:18px;scroll-padding:0 18px}
  .rail-testi .rail-track{grid-auto-columns:88%}
  .rail-nav{display:none}
  .promo{flex-wrap:wrap;font-size:15px;padding:16px}
  .promo p{flex:1 1 calc(100% - 40px)}
  .whys{grid-template-columns:1fr;gap:12px}
  .why{padding:22px}
  .cert-logos{grid-template-columns:1fr 1fr}
  .sedes{grid-template-columns:1fr;gap:20px}
  .sede-body{padding:22px}
  .sede-actions .btn{flex:1 1 100%}
  .form-card{padding:22px}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .f-grid{grid-template-columns:1fr 1fr;gap:28px}
  .f-grid>div:last-child{grid-column:1/-1}
  .grid-cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;gap:10px}
  .facts{grid-template-columns:1fr}
  .list-check{grid-template-columns:1fr}
  .prose,.legacy .course-card{padding:22px}
  .course-page .ch-media{aspect-ratio:16/10}
  .sticky-cta{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:45;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(8px)}
  .sticky-cta .btn-primary{flex:1}
  .sticky-cta .btn-wa{width:52px;padding:0}
  .course-page ~ .wa-float,.has-sticky .wa-float{display:none}
  .course-page{padding-bottom:40px}
  .modal{align-items:end;padding:0}
  .modal-box{border-radius:22px 22px 0 0;padding:26px 20px calc(24px + env(safe-area-inset-bottom))}
  .wa-float{width:54px;height:54px;right:16px;bottom:16px}
  .f-bottom{flex-direction:column}
}

/* =====================================================================
   Segunda pasada · acabado premium
   ===================================================================== */
:root{--sec:112px;--wrap:1264px;--gap:24px;--ink-2:#344054;--muted:#5D6778}
body{color:var(--ink-2)}
h1,h2,h3,.h3{font-feature-settings:"ss01"}
h1{font-size:clamp(40px,5.1vw,64px);line-height:1.05;letter-spacing:-.035em}
h2{font-size:clamp(30px,3.3vw,44px);letter-spacing:-.03em}
.lead{color:#475467}
.eyebrow{font-size:12.5px;letter-spacing:.09em}
.sec-head{gap:16px;margin-bottom:52px}
.sec-head p{font-size:18px;color:#475467;max-width:58ch}

/* Header: más fino al bajar */
.site-header{background:rgba(255,255,255,.86)}
.hdr{height:80px;transition:height var(--t)}
.site-header.scrolled .hdr{height:66px}
.site-header.scrolled .logo img{height:36px}
.logo img{transition:height var(--t)}
.nav a{font-size:15px;color:#344054}
.hdr-cta{min-height:42px;padding:9px 16px;font-size:14.5px;border-radius:11px;box-shadow:0 1px 2px rgba(16,24,40,.06)}

/* Hero 50/50 */
.hero{padding:72px 0 104px;background:radial-gradient(1000px 560px at 90% -10%,rgba(45,107,255,.10),transparent 65%),linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.hero-grid{grid-template-columns:1fr 1fr;gap:72px}
.hero-copy{gap:24px}
.hero-copy .eyebrow::after{content:"";width:28px;height:1px;background:var(--gold);margin-left:4px}
.hero-copy .lead{font-size:clamp(17px,1.45vw,20px);max-width:52ch}
.stats{margin-top:12px;padding-top:28px;gap:0}
.stats li{padding:0 20px;border-left:1px solid var(--line)}
.stats li:first-child{padding-left:0;border-left:0}
.stats strong{font-size:30px}
.hero-media{aspect-ratio:1/1.04;border-radius:28px;box-shadow:0 40px 80px -30px rgba(7,27,51,.40),0 0 0 1px rgba(7,27,51,.04)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(7,27,51,.28));pointer-events:none}
.hero-badge{z-index:1;left:20px;bottom:20px;padding:14px 18px;border-radius:16px;backdrop-filter:blur(6px)}

/* Categorías */
.cats{gap:18px}
.cat{padding:26px 24px;border-radius:20px}
.cat:hover{transform:translateY(-3px);box-shadow:var(--shadow-h)}

/* Tarjetas de curso: misma altura y botones abajo */
.card{border-radius:20px;box-shadow:0 1px 2px rgba(16,24,40,.04);height:100%}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 36px -18px rgba(7,27,51,.22);border-color:#D6DEEC}
.card:hover .card-media img{transform:scale(1.02)}
.card-body{padding:20px 20px 22px;gap:12px}
.card-body .eyebrow{color:var(--blue)}
.card-title{font-size:18.5px;min-height:calc(2 * 1.3em);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{flex:1;font-size:14px;color:#5D6778}
.card-meta li:nth-child(n+4):not(.hl){display:none}
.rail-track{align-items:stretch;padding-bottom:28px}

/* Promo */
.promo{margin-top:40px;padding:18px 24px;border-radius:16px}

/* Por qué ITAC */
.whys{gap:22px}
.why{padding:32px;border-radius:20px}

/* Galería destacada (portada) */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:260px 260px;gap:18px}
.bento .shot{position:relative;margin:0}
.bento .shot:first-child{grid-column:span 2;grid-row:span 2}
.bento .shot button{aspect-ratio:auto;height:100%;border-radius:20px}
.bento .shot figcaption{position:absolute;left:14px;bottom:14px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--navy);font-size:13px;font-weight:600;pointer-events:none}
.shot button img{transition:transform 500ms ease}
.shot button:hover img{transform:scale(1.02)}

/* Certificaciones */
.certs{padding:88px 0}
.cert-logos li{min-height:80px;border-radius:16px}

/* Sedes */
.sedes{gap:32px}
.sede{border-radius:24px;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.sede-media{position:relative;aspect-ratio:16/10}
.sede-tag{position:absolute;left:18px;top:18px;display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:10px;background:rgba(255,255,255,.94);color:var(--navy);font-size:13px;font-weight:600}
.sede-tag .ico{color:var(--gold)}
.sede-body{padding:32px;gap:20px}
.sede-body h3{font-size:28px;letter-spacing:-.02em}
.sede-info{gap:16px}
.sede-info li{gap:14px;align-items:flex-start}
.sede-info .ico{color:var(--blue);margin-top:4px}
.sede-info small,.dato small,.facts small{display:block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#7A8494;margin-bottom:2px}
.sede-info span{color:var(--navy);font-weight:500;line-height:1.45}
.sede-info a{color:var(--navy)}
.sede-actions{gap:10px}
.sede-actions .btn{flex:1 1 auto}

/* CTA final y formularios */
.cta-final{padding:112px 0}
.form-card{padding:34px;border-radius:24px}

/* Footer */
.site-footer{padding:88px 0 32px}
.f-grid{gap:48px}
.site-footer h3{letter-spacing:.1em;font-size:12.5px;color:#fff;margin-bottom:18px}
.site-footer ul{gap:12px}
.f-bottom{margin-top:64px;color:#7C879A}

/* ---------- Página de curso ---------- */
.course-hero{padding:48px 0 72px;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.course-hero .ch-grid{grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.ch-copy{display:flex;flex-direction:column;gap:18px}
.ch-copy h1{font-size:clamp(36px,4.4vw,56px);margin:0}
.ch-media{aspect-ratio:1/0.9;border-radius:26px;box-shadow:0 40px 80px -34px rgba(7,27,51,.4)}
.facts{margin:6px 0 4px;grid-template-columns:repeat(2,minmax(0,1fr))}
.facts li{padding:14px 16px;border-radius:14px}
.course-nav{position:sticky;top:66px;z-index:30;background:rgba(247,249,252,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.course-nav-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:10px 0}
.course-nav-in::-webkit-scrollbar{display:none}
.course-nav a{white-space:nowrap;padding:9px 14px;border-radius:10px;color:#475467;font-weight:500;font-size:14.5px}
.course-nav a:hover{background:#fff;color:var(--blue)}
.cs{padding:96px 0;scroll-margin-top:130px}
.cs-tint{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cs-head{display:flex;flex-direction:column;gap:14px;max-width:640px;margin-bottom:40px}
.cs-head p{font-size:17.5px;color:#475467}
.cs-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.cs-grid .cs-head{margin-bottom:0}
.learn{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.learn li{display:flex;gap:12px;align-items:flex-start;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--navy);font-weight:500;line-height:1.45}
.learn .ico{color:#fff;background:var(--blue);border-radius:8px;padding:3px;flex:none}
.callout{display:flex;gap:12px;align-items:flex-start;margin-top:28px;padding:16px 20px;border-radius:14px;background:#FBF7EE;border:1px solid #EFE3C6;color:#5b4a22;font-size:15.5px}
.callout .ico{color:var(--gold);margin-top:2px}
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.module{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--bg);display:flex;flex-direction:column;gap:10px}
.module-n{font-family:var(--f-title);font-weight:700;font-size:14px;color:var(--gold);letter-spacing:.06em}
.module h3{font-size:19px}
.module ul{margin:0;padding-left:18px;color:#475467;font-size:15px;display:flex;flex-direction:column;gap:6px}
.module p{color:#475467;font-size:15px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:24px}
.table-wrap table{width:100%;border-collapse:collapse;font-size:15px;min-width:620px}
.table-wrap th{background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-weight:600;font-size:13.5px;letter-spacing:.04em;text-transform:uppercase}
.table-wrap td{padding:16px 18px;border-top:1px solid var(--line);vertical-align:top;color:#475467}
.table-wrap td:first-child{color:var(--navy);font-weight:600;width:34%}
.table-wrap td:nth-child(2){white-space:nowrap;color:var(--blue);font-weight:600}
.datos{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:0}
.dato{display:flex;gap:14px;align-items:flex-start;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--navy);font-weight:600;line-height:1.4}
.dato .ico{color:var(--blue);flex:none;margin-top:2px}
.fineprint{margin-top:22px;font-size:14px;color:#6B7485;max-width:80ch}
.cert-block{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
.cert-block.has-img{grid-template-columns:1.1fr .9fr}
.cert-block h2{margin:14px 0 14px}
.cert-block p{font-size:17px;color:#475467}
.cert-img{margin:0;display:flex;flex-direction:column;gap:10px}
.cert-img img,.cert-img picture{border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow-h)}
.cert-img figcaption{font-size:13.5px;color:#7A8494}
.photo-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.photo-row .shot button{aspect-ratio:4/5}
.prices-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.pcard{display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}
.pcard-label{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#6B7485}
.pcard-num{font-family:var(--f-title);font-size:40px;line-height:1;color:var(--navy);letter-spacing:-.03em}
.pcard p{font-size:15px;color:#5D6778}
.pcard .btn{margin-top:auto}
.pcard-rows{margin:0;display:flex;flex-direction:column}
.pcard-rows div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.pcard-rows dt{color:#5D6778;font-size:15px}
.pcard-rows dd{margin:0;font-family:var(--f-title);font-weight:700;font-size:24px;color:var(--navy)}
.pcard-ask{margin-top:6px}
.pcard-promo{background:linear-gradient(180deg,#FFFDF8,#fff);border-color:#EADCB8}
.pcard-promo .pcard-label{color:#9C7A2E}
.pcard-promo .pcard-label .ico{color:var(--gold)}
.pcard-promo .pcard-num{color:#8a6a25}
.prices-foot{display:flex;flex-direction:column;gap:16px;margin-top:22px}
.pay-methods{list-style:none;margin:0;padding:0;display:flex;gap:10px;flex-wrap:wrap}
.pay-methods li{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px;font-weight:500;color:var(--navy)}
.pay-methods .ico{color:var(--blue)}
.terms{border:1px solid var(--line);border-radius:14px;background:#fff;padding:14px 18px;border-top:1px solid var(--line)}
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.faq-wrap .cs-head{position:sticky;top:150px;align-items:flex-start}
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:16px;background:#fff;transition:border-color var(--t)}
.faq details[open]{border-color:#C9D6EE}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-weight:600;color:var(--navy);font-size:16.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ico{color:var(--blue);transition:transform var(--t)}
.faq details[open] summary .ico{transform:rotate(90deg)}
.faq details p{padding:0 22px 20px;color:#475467}
.cta-band{background:var(--navy);padding:80px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-120px;top:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(45,107,255,.3),transparent 65%)}
.cta-band-in{position:relative;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(26px,2.8vw,36px);max-width:22ch}
.cta-band p{color:#B8C3D6;margin-top:10px}
.cta-band-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--blue-soft);color:var(--navy)}

/* Catálogo, galería y legales */
.page-hero{padding:56px 0 48px}
.gallery{grid-template-columns:repeat(3,1fr);gap:18px}
.gallery .shot button{aspect-ratio:4/5;border-radius:18px}
.legal-text{padding:40px}
.legal-text h3{font-size:19px;margin:30px 0 10px}
.legal-text p,.legal-text li{color:#475467}

/* ---------- Tablet ---------- */
@media (max-width:1100px){
  :root{--sec:88px}
  .hero-grid,.course-hero .ch-grid{gap:44px}
  .modules{grid-template-columns:repeat(2,1fr)}
  .prices-grid{grid-template-columns:1fr 1fr}
  .pcard-promo{grid-column:1/-1}
  .bento{grid-template-rows:220px 220px}
  .photo-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .hero-grid,.course-hero .ch-grid,.cs-grid,.faq-wrap,.cert-block.has-img{grid-template-columns:minmax(0,1fr)}
  .faq-wrap .cs-head{position:static}
  .course-nav{top:66px}
  .site-header.scrolled .hdr{height:64px}
  .hdr{height:68px}
}
/* ---------- Celular ---------- */
@media (max-width:760px){
  :root{--sec:64px;--gap:14px}
  h1{font-size:clamp(34px,9.4vw,42px)}
  h2{font-size:clamp(27px,7.4vw,32px)}
  .sec-head{margin-bottom:30px}
  .sec-head p,.cs-head p{font-size:16.5px}
  .hero{padding:32px 0 60px}
  .hero-grid{gap:36px}
  .hero-copy{gap:20px}
  .hero-media{aspect-ratio:4/3.4;border-radius:22px}
  .stats{grid-template-columns:repeat(2,1fr);gap:18px 0;padding-top:22px}
  .stats li{padding:0 14px}
  .stats li:nth-child(odd){padding-left:0;border-left:0}
  .stats strong{font-size:25px}
  .rail-4 .rail-track,.rail-3 .rail-track{grid-auto-columns:86%}
  .card-title{font-size:18px}
  .bento{display:grid;grid-template-columns:none;grid-template-rows:none;grid-auto-flow:column;grid-auto-columns:86%;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -18px;padding:0 18px 8px;gap:12px;scrollbar-width:none}
  .bento::-webkit-scrollbar{display:none}
  .bento .shot{scroll-snap-align:start}
  .bento .shot:first-child{grid-column:auto;grid-row:auto}
  .bento .shot button{aspect-ratio:4/5;height:auto}
  .why{padding:24px}
  .sede-body{padding:24px}
  .sede-body h3{font-size:24px}
  .cta-final{padding:64px 0}
  .form-card{padding:24px}
  .site-footer{padding:64px 0 28px}
  .f-grid{gap:32px 20px}
  .course-hero{padding:24px 0 48px}
  .ch-copy{gap:16px}
  .ch-media{aspect-ratio:16/11;border-radius:20px}
  .facts{grid-template-columns:1fr 1fr;gap:10px}
  .facts li{padding:12px;gap:10px}
  .facts span{font-size:14px}
  .course-nav{top:64px}
  .cs{padding:60px 0;scroll-margin-top:120px}
  .cs-grid{gap:28px}
  .learn{grid-template-columns:1fr;gap:10px}
  .learn li{padding:14px 16px}
  .modules{grid-template-columns:1fr;gap:12px}
  .module{padding:20px}
  .datos{grid-template-columns:1fr 1fr;gap:10px}
  .dato{padding:16px;font-size:14.5px;flex-direction:column;gap:8px}
  .photo-row{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -18px;padding:0 18px 6px;scrollbar-width:none}
  .photo-row .shot{scroll-snap-align:start}
  .prices-grid{grid-template-columns:1fr;gap:12px}
  .pcard{padding:22px}
  .pcard-num{font-size:34px}
  .faq summary{padding:18px;font-size:16px}
  .faq details p{padding:0 18px 18px}
  .cta-band{padding:56px 0 64px}
  .cta-band-btns{width:100%}
  .cta-band-btns .btn{flex:1 1 100%}
  .gallery{grid-template-columns:1fr 1fr;gap:10px}
  .legal-text{padding:22px}
}
@media (max-width:380px){
  .facts,.datos{grid-template-columns:1fr}
  .stats strong{font-size:22px}
  .btn-lg{padding-left:18px;padding-right:18px}
}
.cats{grid-template-columns:repeat(4,minmax(0,1fr))}
.cat-name{overflow-wrap:anywhere;hyphens:auto}
@media (max-width:1100px){.cats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.cats{grid-template-columns:repeat(2,minmax(0,1fr))}.cat{padding:18px 16px}.cat-name{font-size:16px}}
.facts{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.cert-img picture{border:0;box-shadow:none}
.cert-img img{display:block;width:100%}
.learn li>span{display:flex;flex-direction:column;gap:3px}
.learn-sub{font-weight:400;font-size:14px;color:#5D6778;line-height:1.45}
@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}}

/* =====================================================================
   Header definitivo: negro sólido, logo dorado, menú blanco, WhatsApp verde
   ===================================================================== */
.site-header{position:sticky;top:0;z-index:40;background:#000;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid rgba(255,255,255,.08)}
.site-header.scrolled{background:#000;border-bottom-color:rgba(255,255,255,.1);box-shadow:0 6px 24px rgba(0,0,0,.35)}
.nav a{color:#fff}
.nav a:hover,.nav a:focus-visible{background:rgba(255,255,255,.08);color:#fff}
.nav a[aria-current]{color:var(--gold)}
.hdr-cta{box-shadow:none}
.menu-btn{color:#fff}
.menu-btn:hover{background:rgba(255,255,255,.08)}
.site-header :focus-visible{outline-color:var(--gold)}
@media (max-width:960px){
  .nav{background:#000;border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 24px 40px rgba(0,0,0,.45)}
  .nav a{color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav a:hover{background:rgba(255,255,255,.06)}
  .nav .nav-cta-m{color:#fff;border-bottom:0}
}
@media (max-width:960px){.site-header.scrolled .hdr,.hdr{height:68px}.site-header.scrolled .logo img{height:42px}.nav{top:68px}}