:root{--g:#59cf12;--gd:#3a9700;--ink:#0c0f0c;--muted:#5c635d;--line:#e5e9e3;--soft:#f6f8f5;--dark:#0b0e0b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;overflow-x:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}
#progress{position:fixed;left:0;top:0;height:3px;background:var(--g);width:0;z-index:100}
header{height:80px;display:flex;align-items:center;gap:28px;padding:0 6vw;position:fixed;top:0;left:0;right:0;z-index:60;background:#ffffffed;backdrop-filter:blur(18px);border-bottom:1px solid #eee;transition:.3s}header.compact{height:68px;box-shadow:0 8px 30px #0000000c}.logo{width:175px}nav{display:flex;gap:25px;margin-left:auto;font-size:14px}nav a{position:relative}nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--g);transition:.3s}nav a:hover:after{right:0}.head-contact{font-size:12px;line-height:1.55}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:28px;background:var(--g);color:#fff;font-weight:800;border:1px solid var(--g);transition:.25s}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px #59cf1230}.btn.outline{background:#fff;color:#111;border-color:#111}.menu{display:none;border:0;background:none;font-size:25px;margin-left:auto}
.hero{padding-top:80px;min-height:760px;position:relative;display:grid;grid-template-columns:44% 56%;background:linear-gradient(120deg,#fff,#f4f8f1);overflow:hidden}.hero-copy{padding:90px 3vw 70px 7vw;display:flex;justify-content:center;flex-direction:column;position:relative;z-index:2}.ey{font-size:12px;letter-spacing:.18em;font-weight:900;color:var(--gd)}.hero h1{font-size:68px;line-height:.94;letter-spacing:-.055em;margin:18px 0 24px}.green{color:var(--g)}.lead{font-size:18px;line-height:1.62;color:var(--muted)}.hero .lead{max-width:520px}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:24px}.hero-photo{position:relative;background:url("hero.webp") center/cover;min-height:680px;transform:scale(1.03);will-change:transform}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f4f8f1 0%,transparent 15%,transparent 100%)}.hero-mark{position:absolute;right:-30px;bottom:-60px;font-size:240px;font-weight:900;color:#59cf120c;line-height:1}
.features{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 6vw;border-bottom:1px solid var(--line);gap:20px;background:#fff}.feature{display:grid;grid-template-columns:42px 1fr;gap:11px;border-right:1px solid var(--line);padding-right:15px}.feature:last-child{border:0}.round{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#eaf9df;color:var(--gd);font-weight:900}.feature b{font-size:14px}.feature small{display:block;color:var(--muted);margin-top:4px;line-height:1.35}
section{padding:105px 6vw}.section-head{display:flex;justify-content:space-between;align-items:end;gap:55px}.section-head .lead{max-width:560px}.section-title{font-size:54px;line-height:.98;letter-spacing:-.045em;margin:12px 0 18px}.subjects{background:#f7f9f6}.cards{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;margin-top:45px}.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:320px;box-shadow:0 10px 35px #00000008}.card:nth-child(1),.card:nth-child(4){grid-column:span 5}.card:nth-child(2),.card:nth-child(3){grid-column:span 7}.card:nth-child(5),.card:nth-child(6){grid-column:span 6}.card img{width:100%;height:220px;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1),filter .4s}.card:hover img{transform:scale(1.055)}.card-body{padding:22px}.card h3{margin:0 0 8px;font-size:20px}.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.story{background:#fff}.story-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:8vw;align-items:start}.story-sticky{position:sticky;top:130px}.path{position:relative;padding-left:45px}.path:before{content:"";position:absolute;left:15px;top:15px;bottom:15px;width:2px;background:#e5e9e3}.path-fill{position:absolute;left:15px;top:15px;width:2px;height:0;background:var(--g)}.path-item{position:relative;padding:0 0 60px}.path-item:before{content:"";position:absolute;left:-37px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--g)}.path-item small{font-weight:900;color:var(--gd);letter-spacing:.12em}.path-item h3{font-size:30px;margin:9px 0}.path-item p{color:var(--muted);line-height:1.65;max-width:650px}
.reason{background:var(--dark);color:#fff;overflow:hidden}.reason-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:7vw;align-items:center}.reason .lead{color:#b8c0b9}.equation{font-size:76px;font-weight:900;letter-spacing:-.04em;margin:20px 0}.routes{display:grid;gap:12px}.route{border:1px solid #303730;background:#131813;border-radius:15px;padding:20px 22px;transform:translateX(0);transition:.3s}.route:hover{transform:translateX(7px);border-color:#5fd31c}.route b{color:#79df3d}.route span{display:block;color:#bdc4bd;margin-top:7px}.same{font-size:30px;font-weight:800;margin-top:28px}
.academy{display:grid;grid-template-columns:1.08fr .92fr;gap:6vw;align-items:center}.academy-photo{border-radius:22px;overflow:hidden;position:relative}.academy-photo img{width:100%;height:520px;object-fit:cover;transition:transform 1s}.academy-photo:hover img{transform:scale(1.025)}.academy-photo:after{content:"Imagen conceptual";position:absolute;bottom:14px;right:14px;background:#111c;color:#fff;padding:7px 10px;border-radius:10px;font-size:10px}.facts{display:grid;gap:13px;margin:25px 0}.fact{display:flex;gap:12px;align-items:center}.fact .round{flex:0 0 40px}
.project{background:#f4f7f2;position:relative;overflow:hidden}.project-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:7vw}.system{position:relative;display:grid;gap:12px}.system-step{display:flex;align-items:center;gap:17px;background:#fff;border:1px solid #dde5d9;border-radius:15px;padding:18px 20px;transition:.3s}.system-step:hover{transform:translateX(8px);border-color:#a9dc86}.num{font-size:12px;font-weight:900;color:var(--gd)}.system-step strong{font-size:20px}.system-step span{margin-left:auto;color:#7b827c}.project-note{margin-top:24px;padding:24px;border-left:3px solid var(--g);background:#fff}.project-note b{font-size:21px}.project-note p{color:var(--muted);line-height:1.6}
.contact{background:#fff}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:5vw}.contact-list{display:grid;gap:14px;margin:25px 0}.contact-list a,.contact-list div{display:flex;gap:12px;align-items:center}.map{min-height:430px;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 45px #0000000c}.map iframe{width:100%;height:100%;min-height:430px;border:0}
footer{background:#090b09;color:#fff;padding:45px 6vw 22px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}.footer-logo{width:155px;background:#fff;padding:7px;border-radius:8px}footer p,footer a{font-size:14px;color:#aeb4ae;line-height:1.65}.copy{border-top:1px solid #293029;margin-top:32px;padding-top:18px;color:#747c74;font-size:12px}
.reveal{opacity:1;transform:none}.motion-ready .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s,transform .8s}.motion-ready .reveal.on{opacity:1;transform:none}.delay1{transition-delay:.1s}.delay2{transition-delay:.2s}
@media(max-width:1000px){.head-contact{display:none}.hero{grid-template-columns:1fr}.hero-photo{min-height:460px}.features{grid-template-columns:1fr 1fr}.cards{display:grid;grid-template-columns:1fr 1fr}.card:nth-child(n){grid-column:auto}.story-grid,.reason-grid,.academy,.project-grid,.contact-grid{grid-template-columns:1fr}.story-sticky{position:relative;top:auto}.academy-photo img{height:390px}}
@media(max-width:760px){header{height:70px;padding:0 20px}.logo{width:145px}nav,.topwa{display:none}.menu{display:block}.hero{padding-top:70px;min-height:auto}.hero-copy{padding:65px 24px 45px}.hero h1{font-size:49px}.hero-photo{min-height:330px}.features{padding:24px;grid-template-columns:1fr}.feature{border-right:0;border-bottom:1px solid var(--line);padding-bottom:15px}section{padding:78px 24px}.section-head{display:block}.section-title{font-size:43px}.cards{grid-template-columns:1fr}.card img{height:210px}.story-grid{gap:40px}.equation{font-size:60px}.footer-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1;transform:none;transition:none}.hero-photo{transform:none!important}}

/* V2.1 — iconos de asignaturas redibujados en CSS: nítidos, uniformes y responsive */
.card-media{height:220px;overflow:hidden;position:relative;background:#eef2eb}
.card-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.10);transform-origin:center 38%}
.card:hover .card-media img{transform:scale(1.145)}
.card-body{position:relative;padding:42px 22px 22px}
.subject-icon{
 position:absolute;left:22px;top:-31px;width:62px;height:62px;border-radius:50%;
 display:grid;place-items:center;background:#59cf12;color:#fff;border:5px solid #fff;
 box-shadow:0 5px 16px #00000018;font-size:28px;font-weight:900;line-height:1;
 font-family:Arial,Helvetica,sans-serif;
}
.subject-icon.math{font-size:23px;font-style:italic}
.subject-icon.korean{font-size:25px}
@media(max-width:760px){.card-media{height:210px}.subject-icon{width:58px;height:58px;top:-29px;font-size:26px}}

/* V3: resiliencia, legibilidad y navegación sin alterar las secciones. */
html{scroll-padding-top:105px}body{overflow-x:visible;font-size:1rem;line-height:1.5}
section[id]{scroll-margin-top:105px}main:focus{outline:none}
.skip-link{position:fixed;top:-100px;left:20px;z-index:150;background:#0c0f0c;color:white;padding:14px 20px;border-radius:8px}.skip-link:focus{top:12px}
a:focus-visible,button:focus-visible{outline:3px solid #246d06;outline-offset:5px}footer a:focus-visible,.reason a:focus-visible{outline-color:#8fec58}
a:not(.btn):hover{text-decoration:underline;text-underline-offset:4px}.btn{color:#10200a;min-height:48px;max-width:100%;text-align:center;line-height:1.4}.btn:hover{color:#10200a}.btn.outline{color:#111}
.green{color:#287a04}.reason .green{color:#79df3d}.reason .ey{color:#8feb5a}.project-note .green{color:#287a04}
.ey{font-size:.8rem;color:#287a04}.feature b,.card p,footer p,footer a{font-size:.95rem}.feature small{font-size:.875rem}.head-contact{font-size:.8rem}.copy{color:#b0b8b0;font-size:.8rem}.num,.path-item small{font-size:.875rem}.system-step .num{color:#287a04;margin-left:0}
.subject-icon{color:#10200a}.subject-icon.math{color:#10200a}.card h3{line-height:1.25}.card-media{aspect-ratio:2/1}.round{color:#287a04;flex-shrink:0}.hero-photo .concept-label{position:absolute;right:18px;bottom:22px;z-index:2;background:#101810e8;color:white;border-radius:8px;padding:6px 10px;font-size:.8rem}.academy-photo:after{font-size:.8rem}
.hero h1{font-size:clamp(2.9rem,4.65vw,4.25rem);line-height:1.03}.section-title{font-size:clamp(2.35rem,3.8vw,3.375rem);line-height:1.08}.equation{font-size:clamp(2.6rem,5vw,4.75rem)}
.hero-copy,.story-grid>*,.reason-grid>*,.project-grid>*,.contact-grid>*,.academy>*,.section-head>*,.footer-grid>*{min-width:0}h1,h2,h3,.head-contact,.fact,.contact-list,.route,.same,.system-step{overflow-wrap:anywhere}.fact a,.contact-list a{min-width:0}.contact-list a span:last-child{min-width:0}.map-wrap{min-width:0}.map-fallback{font-size:.95rem;margin:14px 0 0}.map-fallback a{text-decoration:underline;text-underline-offset:4px}.map iframe{display:block}.footer-logo{height:auto}.logo{height:auto}
header nav a[aria-current="location"]:after{right:0}header nav a{padding:9px 0}button{font:inherit}.menu{cursor:pointer;border:1px solid #d8dfd4;border-radius:10px;padding:8px 12px;color:#0c0f0c;min-width:48px;min-height:48px}.menu[hidden]{display:none!important}
@media(max-width:1200px) and (min-width:761px){header{gap:18px;padding-inline:3vw}header nav{gap:15px}.head-contact{display:none}.logo{width:145px}.topwa{padding:11px 16px}}
@media(max-width:760px){html{scroll-padding-top:90px}section[id]{scroll-margin-top:90px}header,header.compact{height:76px;padding-inline:20px}.hero{padding-top:76px}.hero h1{font-size:clamp(2.3rem,10vw,3.06rem);line-height:1.05}.section-title{font-size:clamp(2rem,9vw,2.7rem)}.equation{font-size:clamp(2rem,10vw,3.75rem)}.same{font-size:1.6rem}.system-step strong{font-size:1.1rem}.menu{display:block;margin-left:auto}.js-ready header nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 76px);overflow-y:auto;background:#fff;padding:18px 24px;flex-direction:column;gap:0;box-shadow:0 15px 30px #0001;margin:0}.js-ready header nav.open{display:flex}.js-ready header nav a{padding:12px 0}header nav a:after{bottom:7px}.features{gap:18px}.hero-photo{min-height:330px}.head-contact{display:none}
body:not(.js-ready) header{position:static;height:auto;flex-wrap:wrap;gap:16px;padding-block:20px}body:not(.js-ready) header nav{display:flex;width:100%;flex-wrap:wrap;gap:8px 18px;margin-left:0}body:not(.js-ready) .hero{padding-top:0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.motion-ready .reveal{opacity:1;transform:none}.hero-photo{transform:none!important}.btn:hover,.route:hover,.system-step:hover,.card:hover img,.academy-photo:hover img{transform:none}}
@media print{header{position:static;height:auto}#progress,.menu,.topwa,.map{display:none!important}.hero{padding-top:0;min-height:0;grid-template-columns:1fr}.hero-photo{min-height:260px;transform:none!important}section{padding:25px}.motion-ready .reveal{opacity:1;transform:none}.story-sticky{position:static}.story-grid,.reason-grid,.academy,.project-grid,.contact-grid{grid-template-columns:1fr}.reason,footer{background:white;color:black}.reason .lead,footer p,footer a{color:black}.cards{grid-template-columns:1fr 1fr}.card:nth-child(n){grid-column:auto}.card,.path-item{break-inside:avoid}}

/* La aparición anima contenido visible; nunca lo oculta en espera del observador. */
.motion-ready .reveal{opacity:1;transform:none;transition:none}.motion-ready .reveal.on{animation:kumlaude-appear .65s ease-out both}.motion-ready .delay1.on{animation-delay:.1s}.motion-ready .delay2.on{animation-delay:.2s}
@keyframes kumlaude-appear{from{opacity:.2;transform:translateY(18px)}to{opacity:1;transform:none}}
.btn,.actions,.features,.feature,.cards,.card,.card-body,.path,.path-item,.route,.system-step,.contact-list{min-width:0}.btn{overflow-wrap:anywhere}.feature>div{min-width:0}.system-step strong{min-width:0}.system-step span:last-child{flex-shrink:0}.hero h1{overflow-wrap:anywhere}
@media(min-width:761px) and (max-width:1100px){header,header.compact{height:76px;padding-inline:24px}.topwa{display:none}.menu{display:block;margin-left:auto}.js-ready header nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 76px);overflow-y:auto;background:white;padding:18px 24px;flex-direction:column;gap:0;margin:0;box-shadow:0 15px 30px #0001}.js-ready header nav.open{display:flex}.js-ready header nav a{padding:12px 0}.hero{padding-top:76px}body:not(.js-ready) header{position:static;height:auto;flex-wrap:wrap;gap:16px;padding-block:20px}body:not(.js-ready) header nav{display:flex;width:100%;flex-wrap:wrap;gap:8px 18px;margin-left:0}body:not(.js-ready) .hero{padding-top:0}}
@media(prefers-reduced-motion:reduce){.motion-ready .reveal.on{animation:none!important}}
.card-media{width:100%;aspect-ratio:auto}a,.path-item small{overflow-wrap:anywhere}.footer-grid a{word-break:normal;overflow-wrap:anywhere}.footer-grid p{overflow-wrap:anywhere}
section[id]{scroll-margin-top:0}
.hero{padding:80px 0 0}.hero-copy{padding:80px 3vw 60px 6vw}.hero h1{font-size:clamp(2.9rem,4.15vw,3.9rem)}@media(max-width:1100px){.hero{padding-top:76px}}@media(max-width:760px){.hero-copy{padding:60px 24px 42px}.hero h1{font-size:clamp(2.3rem,10vw,3.06rem)}body:not(.js-ready) .hero{padding-top:0}}