:root{
  --ink:#0f172a; --text:#1e293b; --muted:#64748b; --soft:#f8fafc;
  --panel:#ffffff; --line:#e2e8f0; --orange:#d9550a; --amber:#f07b28;
  --white:#ffffff; --nav:#ffffff; --shadow:0 18px 45px rgba(15,23,42,.08);
  --shadow-sm:0 10px 26px rgba(15,23,42,.06);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Source Serif 4',Georgia,serif;background:var(--white);color:var(--text);overflow-x:hidden;line-height:1.65;}
img{display:block;max-width:100%;}
a{text-decoration:none;color:inherit;}
::-webkit-scrollbar{width:6px;}::-webkit-scrollbar-track{background:#edf2f7;}::-webkit-scrollbar-thumb{background:var(--orange);border-radius:999px;}

/* TYPE */
.lbl{font-family:'Oswald',sans-serif;font-weight:500;font-size:.7rem;letter-spacing:.42em;text-transform:uppercase;color:var(--orange);display:block;margin-bottom:.75rem;}
.h2{font-family:'Oswald',sans-serif;font-weight:700;font-size:clamp(1.9rem,4vw,3.2rem);line-height:1;text-transform:uppercase;color:var(--ink);}
.h2 .hi{color:var(--orange);}
.body-text{font-family:'Source Serif 4',serif;font-weight:300;color:var(--text);font-size:.98rem;line-height:1.78;}
.rule{width:44px;height:3px;background:linear-gradient(90deg,var(--orange),var(--amber));margin:1.1rem 0 1.8rem;border-radius:999px;}

/* LAYOUT */
.wrap{max-width:1240px;margin:0 auto;padding:0 5%;}
section{padding:5.5rem 0;}

/* NAV */
#nav{position:fixed;top:0;left:0;right:0;z-index:900;height:66px;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(226,232,240,.82);backdrop-filter:blur(16px);box-shadow:0 8px 24px rgba(15,23,42,.04);}
.nav-inner{max-width:1240px;margin:0 auto;padding:0 5%;height:100%;display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:10px;}
.logo-mark{display:none;}
.logo-text{display:none;}
.logo-text span{color:var(--ink);}
.brand-logo{height:48px;width:auto;max-width:190px;object-fit:contain;}
.nav-menu{display:flex;gap:2rem;list-style:none;align-items:center;}
.nav-menu a{font-family:'Oswald',sans-serif;font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text);transition:color .2s;position:relative;padding-bottom:2px;}
.nav-menu a::after{content:'';position:absolute;bottom:-3px;left:0;right:0;height:2px;background:var(--orange);transform:scaleX(0);transition:transform .2s;transform-origin:left;}
.nav-menu a:hover{color:var(--orange);} .nav-menu a:hover::after{transform:scaleX(1);}
.nav-cta{font-family:'Oswald',sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;background:var(--orange);color:var(--white);padding:.56rem 1.35rem;border-radius:4px;transition:background .2s,transform .15s;box-shadow:0 10px 20px rgba(217,85,10,.16);}
.nav-cta:hover{background:#b8440a;transform:translateY(-1px);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;}
.hamburger span{width:24px;height:2px;background:var(--ink);display:block;transition:.3s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{display:none;position:fixed;top:66px;left:0;right:0;z-index:899;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;padding:1.5rem 5%;gap:1rem;}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-family:'Oswald',sans-serif;font-weight:500;font-size:1.05rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text);padding:.5rem 0;border-bottom:1px solid var(--line);}

/* HERO */
#inicio{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:66px;overflow:hidden;background:#0f172a;}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;}
.hero-bg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.96) contrast(1.05);}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(15,23,42,.84) 0%,rgba(15,23,42,.7) 42%,rgba(15,23,42,.38) 100%);}
.hero-content{position:relative;z-index:2;max-width:1240px;margin:0 auto;padding:0 5%;width:100%;}
.hero-kicker{font-family:'Oswald',sans-serif;font-weight:400;font-size:.72rem;letter-spacing:.48em;text-transform:uppercase;color:var(--amber);margin-bottom:1.5rem;display:flex;align-items:center;gap:.8rem;}
.hero-kicker::before{content:'';width:28px;height:1px;background:var(--orange);}
.hero-title{font-family:'Oswald',sans-serif;font-weight:700;font-size:clamp(3.5rem,10vw,8.5rem);line-height:.88;text-transform:uppercase;margin-bottom:.9rem;color:var(--white);}
.hero-title .line2{color:var(--amber);}
.hero-tagline{font-family:'Oswald',sans-serif;font-weight:300;font-size:clamp(.95rem,1.8vw,1.35rem);letter-spacing:.2em;text-transform:uppercase;color:#e2e8f0;margin-bottom:1.8rem;border-left:3px solid var(--orange);padding-left:1rem;}
.hero-desc{font-family:'Source Serif 4',serif;font-weight:300;font-size:.98rem;color:#f8fafc;max-width:490px;line-height:1.8;margin-bottom:2.2rem;}
.hero-btns{display:flex;gap:.9rem;flex-wrap:wrap;}
.btn-fill{font-family:'Oswald',sans-serif;font-weight:600;font-size:.82rem;letter-spacing:.15em;text-transform:uppercase;background:var(--orange);color:var(--white);padding:.82rem 2rem;border:none;border-radius:4px;cursor:pointer;transition:background .2s,transform .15s,box-shadow .2s;display:inline-block;box-shadow:0 14px 30px rgba(217,85,10,.24);}
.btn-fill:hover{background:#b8440a;transform:translateY(-2px);}
.btn-out{font-family:'Oswald',sans-serif;font-weight:500;font-size:.82rem;letter-spacing:.15em;text-transform:uppercase;background:rgba(255,255,255,.08);color:var(--white);padding:.82rem 2rem;border:1px solid rgba(255,255,255,.42);border-radius:4px;cursor:pointer;transition:border-color .2s,background .2s;display:inline-block;backdrop-filter:blur(10px);}
.btn-out:hover{border-color:var(--amber);background:rgba(240,123,40,.18);}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:3rem;border-top:1px solid rgba(255,255,255,.22);padding-top:1.8rem;max-width:600px;}
.hero-stat{padding-right:1.5rem;}
.hs-num{font-family:'Oswald',sans-serif;font-weight:700;font-size:2.4rem;color:var(--white);line-height:1;}
.hs-num em{color:var(--amber);font-style:normal;}
.hs-lbl{font-family:'Oswald',sans-serif;font-weight:300;font-size:.65rem;letter-spacing:.3em;text-transform:uppercase;color:#cbd5e1;margin-top:.25rem;}

/* QUIENES SOMOS */
#quienes{background:var(--white);}
.qs-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start;}
.qs-photo-stack{position:relative;height:500px;}
.qs-photo-stack img{position:absolute;object-fit:cover;box-shadow:var(--shadow);border-radius:4px;}
.ph1{top:0;left:0;width:78%;height:330px;border-top:4px solid var(--orange);}
.ph2{bottom:0;right:0;width:68%;height:260px;border-bottom:4px solid var(--orange);}
.vm-block{background:var(--soft);border:1px solid var(--line);border-left:3px solid var(--orange);padding:1.4rem 1.7rem;margin-top:1.4rem;border-radius:4px;box-shadow:var(--shadow-sm);}
.vm-block h4{font-family:'Oswald',sans-serif;font-weight:600;font-size:.72rem;letter-spacing:.38em;text-transform:uppercase;color:var(--orange);margin-bottom:.55rem;}
.vm-block p{font-size:.91rem;color:var(--text);line-height:1.75;font-weight:300;}
.vl{list-style:none;margin-top:1.3rem;display:flex;flex-direction:column;gap:.5rem;}
.vl li{display:flex;align-items:flex-start;gap:.75rem;font-size:.9rem;color:var(--text);font-weight:300;}
.vl li::before{content:'';width:5px;height:5px;background:var(--orange);flex-shrink:0;margin-top:.6rem;border-radius:999px;}
.badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem;}
.badge{font-family:'Oswald',sans-serif;font-weight:500;font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;border:1px solid rgba(217,85,10,.35);background:#fff7ed;color:var(--orange);padding:.28rem .8rem;border-radius:999px;}


/* COMPROMISO SOCIAL */
#compromiso{background:var(--soft);}
.compromiso-head{max-width:760px;margin-bottom:2.5rem;}
.compromiso-intro{max-width:680px;}
.compromiso-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.35rem;}
.compromiso-card{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:8px;padding:2rem;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;}
.compromiso-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(217,85,10,.28);}
.compromiso-num{font-family:'Oswald',sans-serif;font-weight:700;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--orange);margin-bottom:.85rem;display:block;}
.compromiso-card h3{font-family:'Oswald',sans-serif;font-weight:700;font-size:1.35rem;line-height:1.1;text-transform:uppercase;letter-spacing:.04em;color:var(--ink);margin-bottom:.8rem;}
.compromiso-card p{font-size:.92rem;color:var(--text);font-weight:300;line-height:1.75;}
.compromiso-list{list-style:none;margin-top:1.2rem;display:flex;flex-direction:column;gap:.45rem;}
.compromiso-list li{display:flex;align-items:flex-start;gap:.7rem;font-size:.88rem;color:var(--text);font-weight:300;}
.compromiso-list li::before{content:'';width:5px;height:5px;background:var(--orange);flex-shrink:0;margin-top:.62rem;border-radius:999px;}
.compromiso-note{margin-top:1.4rem;background:#fff7ed;border:1px solid rgba(217,85,10,.22);border-radius:6px;padding:1.1rem 1.25rem;color:var(--text);font-size:.9rem;font-weight:300;line-height:1.7;}
/* CURSOS */
#cursos{background:var(--soft);}
.cursos-hdr{margin-bottom:3rem;}
.cursos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem;background:transparent;}
.curso-card{background:var(--panel);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:8px;overflow:hidden;}
.curso-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(217,85,10,.28);}
.curso-img{height:200px;overflow:hidden;position:relative;background:#e2e8f0;}
.curso-img img{width:100%;height:100%;object-fit:cover;filter:saturate(.96);transition:filter .35s,transform .4s;}
.curso-card:hover .curso-img img{filter:saturate(1.06);transform:scale(1.04);}
.curso-tag{position:absolute;top:12px;left:12px;font-family:'Oswald',sans-serif;font-weight:600;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;background:var(--orange);color:var(--white);padding:.22rem .7rem;border-radius:999px;}
.curso-tag.esencial{background:#2563a8;}
.curso-body{padding:1.6rem;display:flex;flex-direction:column;flex:1;}
.curso-norm{font-family:'Oswald',sans-serif;font-weight:500;font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin-bottom:.5rem;}
.curso-name{font-family:'Oswald',sans-serif;font-weight:700;font-size:1.15rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink);margin-bottom:.65rem;line-height:1.1;}
.curso-desc{font-size:.88rem;color:var(--muted);font-weight:300;line-height:1.65;flex:1;}
.curso-meta{display:flex;align-items:center;gap:1rem;margin-top:1.1rem;padding-top:1rem;border-top:1px solid var(--line);flex-wrap:wrap;}
.curso-meta-item{font-family:'Oswald',sans-serif;font-weight:400;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:.35rem;}
.curso-meta-item svg{width:13px;height:13px;opacity:.75;}
.curso-modalidad{margin-left:auto;display:flex;gap:.4rem;}
.mod-tag{font-family:'Oswald',sans-serif;font-weight:500;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;padding:.18rem .55rem;border:1px solid var(--line);color:var(--muted);border-radius:999px;background:var(--white);}
.mod-tag.present{border-color:rgba(217,85,10,.34);color:var(--orange);background:#fff7ed;}
.mod-tag.virtual{border-color:rgba(37,99,168,.28);color:#2563a8;background:#eff6ff;}

/* CLIENTES */
#clientes{background:var(--white);}
.clients-flex{display:flex;gap:1rem;background:transparent;flex-wrap:wrap;}
.client-card{background:var(--panel);padding:2.2rem 2rem;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:.5rem;flex:1;min-width:180px;transition:transform .2s,box-shadow .2s;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-sm);}
.client-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.client-bar{width:28px;height:2px;background:var(--orange);}
.client-name{font-family:'Oswald',sans-serif;font-weight:700;font-size:1.3rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);}
.client-sector{font-family:'Oswald',sans-serif;font-weight:400;font-size:.65rem;letter-spacing:.35em;text-transform:uppercase;color:var(--orange);}
.testi{margin-top:2.5rem;background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--orange);padding:1.8rem 2.2rem;max-width:760px;border-radius:6px;box-shadow:var(--shadow-sm);}
.testi blockquote{font-family:'Source Serif 4',serif;font-style:italic;font-weight:300;font-size:1.02rem;color:var(--text);line-height:1.8;}
.testi cite{display:block;margin-top:.9rem;font-family:'Oswald',sans-serif;font-weight:500;font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;color:var(--orange);font-style:normal;}

/* GALERIA */
#galeria{background:var(--soft);}
.gal-masonry{columns:4;column-gap:8px;margin-top:2.5rem;}
.gal-masonry img{width:100%;margin-bottom:8px;display:block;object-fit:cover;filter:saturate(.96);transition:filter .3s,transform .3s;break-inside:avoid;border-radius:6px;box-shadow:var(--shadow-sm);}
.gal-masonry img:hover{filter:saturate(1.08);transform:scale(1.01);}

/* CONTACTO */
#contacto{background:var(--white);}
.contact-grid{display:grid;grid-template-columns:5fr 4fr;gap:4.5rem;align-items:start;}
form{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.5rem;box-shadow:var(--shadow-sm);}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.9rem;}
.field label{font-family:'Oswald',sans-serif;font-weight:500;font-size:.67rem;letter-spacing:.32em;text-transform:uppercase;color:var(--orange);}
.field input,.field select,.field textarea{background:#f8fafc;border:1px solid var(--line);border-radius:4px;color:var(--ink);padding:.78rem .9rem;font-family:'Source Serif 4',serif;font-size:.91rem;font-weight:300;outline:none;transition:border-color .2s,background .2s,box-shadow .2s;width:100%;}
.field input::placeholder,.field textarea::placeholder{color:#94a3b8;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);background:var(--white);box-shadow:0 0 0 3px rgba(217,85,10,.1);}
.field select{cursor:pointer;appearance:none;} .field select option{background:var(--white);color:var(--ink);}
.field textarea{resize:vertical;min-height:110px;}
.form-submit{font-family:'Oswald',sans-serif;font-weight:600;font-size:.84rem;letter-spacing:.2em;text-transform:uppercase;background:var(--orange);color:var(--white);border:none;border-radius:4px;padding:.95rem 2.2rem;cursor:pointer;width:100%;transition:background .2s,transform .15s;margin-top:.4rem;box-shadow:0 14px 28px rgba(217,85,10,.18);}
.form-submit:hover{background:#b8440a;transform:translateY(-1px);}
.ci-stack{display:flex;flex-direction:column;gap:1.6rem;margin-top:2rem;}
.ci{display:flex;flex-direction:column;gap:.25rem;}
.ci-lbl{font-family:'Oswald',sans-serif;font-weight:500;font-size:.65rem;letter-spacing:.38em;text-transform:uppercase;color:var(--orange);}
.ci-val{font-family:'Oswald',sans-serif;font-weight:600;font-size:1.05rem;color:var(--ink);}
.ci-val a{color:var(--ink);transition:color .2s;} .ci-val a:hover{color:var(--orange);}
.crule{width:100%;height:1px;background:var(--line);}
.ci-note{background:var(--soft);border:1px solid var(--line);border-left:3px solid var(--orange);padding:1.3rem 1.5rem;border-radius:6px;box-shadow:var(--shadow-sm);}
.ci-note p{font-size:.86rem;color:var(--text);font-weight:300;line-height:1.7;}

/* FOOTER */
footer{background:#0f172a;border-top:1px solid rgba(255,255,255,.1);padding:2.5rem 0;color:var(--white);}
.footer-inner{max-width:1240px;margin:0 auto;padding:0 5%;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.2rem;}
.fb{font-family:'Oswald',sans-serif;font-weight:700;font-size:1.2rem;letter-spacing:.2em;text-transform:uppercase;}
.fb span{color:var(--white);}
.ft{font-family:'Oswald',sans-serif;font-weight:300;font-size:.68rem;letter-spacing:.35em;text-transform:uppercase;color:#cbd5e1;margin-top:.25rem;}
.fc{font-family:'Oswald',sans-serif;font-weight:300;font-size:.7rem;letter-spacing:.14em;color:#cbd5e1;text-align:right;}

/* WSP */
.wsp{position:fixed;bottom:1.6rem;right:1.6rem;z-index:800;width:50px;height:50px;background:#1da851;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 22px rgba(29,168,81,.35);transition:transform .2s;border-radius:50%;}
.wsp:hover{transform:scale(1.1);}
.wsp svg{width:25px;height:25px;}

/* REVEAL */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;}
.reveal.visible{opacity:1;transform:none;}

/* RESPONSIVE */
@media(max-width:1024px){
  .qs-grid{grid-template-columns:1fr;gap:3rem;}
  .qs-photo-stack{height:300px;}
  .ph1{height:200px;} .ph2{height:170px;}
  .compromiso-grid{grid-template-columns:1fr;}
  .cursos-grid{grid-template-columns:repeat(2,1fr);}
  .gal-masonry{columns:3;}
  .contact-grid{grid-template-columns:1fr;gap:3rem;}
}
@media(max-width:768px){
  .nav-menu,.nav-cta{display:none;} .hamburger{display:flex;}
  .hero-title{font-size:3.6rem;}
  .hero-stats{grid-template-columns:repeat(2,1fr);max-width:100%;row-gap:1rem;}
  .cursos-grid{grid-template-columns:1fr;}
  .gal-masonry{columns:2;}
  .compromiso-card{padding:1.6rem;}
  .clients-flex{flex-direction:column;}
  .footer-inner{flex-direction:column;text-align:center;} .fc{text-align:center;}
  section{padding:4rem 0;}
}
@media(max-width:480px){
  .hero-title{font-size:2.8rem;}
  .hero-kicker{letter-spacing:.28em;}
  .hero-btns{flex-direction:column;}
  .btn-fill,.btn-out{width:100%;text-align:center;}
  .form-2col{grid-template-columns:1fr;}
  .gal-masonry{columns:1;}
  .qs-photo-stack{height:220px;}
  .ph1{height:150px;width:85%;} .ph2{height:130px;width:72%;}
}