/* =========================================================
   I-ONE Academia de Inglés — estilos
   Colores de marca: navy #082155 · lima #ACD21E
   ========================================================= */
:root{--lime-text:#566e00;
  --navy:#082155; --navy-2:#0d2d6e; --navy-3:#06183f; --navy-soft:#e8edf7;
  --lime:#ACD21E; --lime-dark:#8fb10f; --lime-soft:#f3f9dc;
  --ink:#0b1630; --muted:#5a6680; --line:#e3e8f1; --bg:#ffffff; --bg-2:#f6f8fc;
  --radius:20px; --radius-sm:12px;
  --shadow:0 10px 30px rgba(8,33,85,.10);
  --shadow-lg:0 24px 60px rgba(8,33,85,.18);
  --header-h:78px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem);font-weight:800;color:var(--navy)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--navy);background:var(--lime-soft);padding:6px 14px;border-radius:999px;margin-bottom:16px}
.eyebrow-dark{background:rgba(172,210,30,.15);color:var(--lime)}
.lead{font-size:1.1rem;color:var(--muted);max-width:640px}
.muted{color:var(--muted)}
section{padding:88px 0;position:relative}
.section-head{text-align:center;margin:0 auto 48px;max-width:720px}
.section-head .lead{margin:14px auto 0}

/* Accesibilidad */
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--lime-dark);outline-offset:3px;border-radius:6px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:1rem;padding:15px 30px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,box-shadow .2s,color .2s;font-family:inherit;text-align:center;line-height:1.2}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--lime);color:var(--navy);box-shadow:0 8px 20px rgba(172,210,30,.35)}
.btn-primary:hover{background:var(--lime-dark);box-shadow:0 12px 26px rgba(143,177,15,.4)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-sm{padding:10px 20px;font-size:.92rem}

/* ---------- Barra promo ---------- */
.promo{background:var(--navy);color:#fff;font-size:.9rem;text-align:center;padding:10px 16px;position:relative;overflow:hidden}
.promo-track{display:grid}
.promo-msg{grid-area:1/1;transition:opacity .5s,transform .5s var(--ease)}
.js .promo-msg{opacity:0;transform:translateY(8px);pointer-events:none}
.js .promo-msg.is-active{opacity:1;transform:none;pointer-events:auto}
.promo a{color:var(--lime);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.site-header.scrolled{box-shadow:0 8px 30px rgba(8,33,85,.12);background:rgba(255,255,255,.98)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px;transition:height .3s var(--ease)}
.scrolled .nav{height:62px}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{height:50px;width:auto;transition:height .3s var(--ease)}
.scrolled .logo img{height:40px}
.menu{display:flex;gap:26px;font-weight:600;font-size:.95rem}
.menu a{color:var(--ink);position:relative;padding:6px 0;transition:color .2s}
.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:3px;background:var(--lime);border-radius:3px;transition:width .25s var(--ease)}
.menu a:hover::after,.menu a.active::after{width:100%}
.menu a.active{color:var(--navy)}
.nav-actions{display:flex;align-items:center;gap:16px}
.phone{font-weight:700;color:var(--navy);display:flex;align-items:center;gap:6px;font-size:.95rem;white-space:nowrap}
.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px}
.burger span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px auto;border-radius:2px;transition:transform .3s,opacity .3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.mobile-menu{display:none;background:#fff;overflow:hidden;max-height:0;padding:0 20px;transition:max-height .35s var(--ease),padding .35s}
.mobile-menu.open{max-height:80vh;overflow-y:auto;padding:8px 20px 24px;border-top:1px solid var(--line)}
.mobile-menu a{display:block;padding:12px 0;font-weight:600;border-bottom:1px solid var(--line)}
.mobile-menu a.active{color:var(--lime-text)}
.mobile-menu .btn{width:100%;margin-top:16px;border-bottom:0}

/* ---------- Hero ---------- */
.hero{padding:56px 0 84px;background:linear-gradient(180deg,var(--bg-2),#fff);overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;animation:drift 18s ease-in-out infinite alternate}
.o1{width:380px;height:380px;background:rgba(172,210,30,.35);top:-120px;right:8%}
.o2{width:320px;height:320px;background:rgba(8,33,85,.14);bottom:-140px;left:-80px;animation-duration:22s}
.o3{width:200px;height:200px;background:rgba(172,210,30,.25);top:40%;left:45%;animation-duration:26s}
@keyframes drift{to{transform:translate(40px,30px) scale(1.12)}}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative}
.hero .tagline{font-weight:700;color:var(--lime-text);margin-bottom:10px;font-size:1.05rem}
.hero h1{font-size:clamp(2.3rem,5vw,3.7rem);font-weight:800;color:var(--navy);margin-bottom:14px}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--lime) 62%);background-size:0 100%;background-repeat:no-repeat;animation:mark 1s .6s var(--ease) forwards}
@keyframes mark{to{background-size:100% 100%}}
.rotator{font-size:clamp(1.15rem,2.2vw,1.45rem);font-weight:700;color:var(--muted);margin-bottom:24px;min-height:1.6em}
.rot-word{color:var(--navy);background:var(--lime-soft);padding:2px 10px;border-radius:10px}
.caret{display:inline-block;width:3px;height:1.1em;background:var(--lime-dark);margin-left:4px;vertical-align:-3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.checks{list-style:none;margin-bottom:30px}
.checks li{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px;font-size:1.05rem;font-weight:500}
.checks li::before{content:"✓";flex:0 0 26px;height:26px;border-radius:50%;background:var(--lime);color:var(--navy);display:grid;place-items:center;font-weight:800;font-size:.85rem;margin-top:1px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.audiences{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.aud-label{font-size:.85rem;font-weight:700;color:var(--muted);width:100%}
.audiences a{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font-weight:600;font-size:.92rem;color:var(--navy);transition:border-color .2s,background .2s,transform .2s}
.audiences a:hover{border-color:var(--lime);background:var(--lime-soft);transform:translateY(-2px)}

/* Slider */
.hero-visual{position:relative;padding:22px 0 40px}
.slider{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);background:#fff;aspect-ratio:5/4;touch-action:pan-y;user-select:none}
.slides{display:flex;height:100%;transition:transform .7s var(--ease);will-change:transform}
.slide{flex:0 0 100%;height:100%;position:relative;overflow:hidden}
.slide-promo{display:flex;flex-direction:column;background:linear-gradient(135deg,#f6fbe4 0%,#ffffff 45%,#eaf0fa 100%)}
.slide-img-wrap{flex:1;display:grid;place-items:center;padding:20px 18px 8px;min-height:0}
.slide-img-wrap img{width:100%;height:100%;object-fit:contain}
.slide-img-wrap.cover{padding:0;background:#efe6d8}
.slide-img-wrap.cover img{object-fit:cover;object-position:center 35%}
.slide-cap{background:var(--navy);color:#fff;padding:18px 22px 44px;display:grid;grid-template-columns:1fr auto;gap:2px 16px;align-items:center}
.slide-cap strong{font-size:1.15rem;color:var(--lime)}
.slide-cap span{font-size:.9rem;color:#c9d3ea;grid-column:1}
.slide-cap .btn{grid-column:2;grid-row:1/3}
.slide-photo{background:linear-gradient(135deg,var(--navy),var(--navy-2))}
.slide-photo > img{width:100%;height:100%;object-fit:cover;transition:transform 6s ease-out}
.slide.is-current.slide-photo > img{transform:scale(1.06)}
.slide-over{position:absolute;inset:auto 0 0 0;padding:70px 24px 48px;background:linear-gradient(180deg,transparent,rgba(6,24,63,.85) 45%,rgba(6,24,63,.95));color:#fff;display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.slide-over strong{font-size:clamp(1.3rem,2.4vw,1.7rem);line-height:1.15}
.slide-over span:not(.chip){color:#d8e0f2;font-size:.95rem;margin-bottom:10px}
.chip{background:var(--lime);color:var(--navy);font-weight:800;font-size:.75rem;padding:4px 12px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.slide .slide-over > *,.slide .slide-cap > *{opacity:0;transform:translateY(14px);transition:opacity .5s .25s,transform .5s .25s var(--ease)}
.slide.is-current .slide-over > *,.slide.is-current .slide-cap > *{opacity:1;transform:none}
.slide.is-current .slide-over > *:nth-child(2){transition-delay:.35s}
.slide.is-current .slide-over > *:nth-child(3){transition-delay:.45s}
.slide.is-current .slide-over > *:nth-child(4){transition-delay:.55s}
.sl-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--navy);font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:var(--shadow);display:grid;place-items:center;opacity:0;transition:opacity .25s,background .2s;z-index:3}
.slider:hover .sl-arrow,.sl-arrow:focus-visible{opacity:1}
.sl-arrow:hover{background:var(--lime)}
.sl-arrow.prev{left:12px}.sl-arrow.next{right:12px}
.sl-dots{position:absolute;left:0;right:22px;bottom:16px;display:flex;justify-content:flex-end;gap:8px;z-index:3}
.sl-dots button{width:10px;height:10px;border-radius:999px;border:0;background:rgba(255,255,255,.55);cursor:pointer;transition:width .3s var(--ease),background .3s;padding:0}
.sl-dots button[aria-selected="true"]{width:28px;background:var(--lime)}
.sl-progress{position:absolute;left:0;top:0;height:3px;background:var(--lime);z-index:4;width:0}

.float-card{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:12px 16px;font-size:.86rem;font-weight:700;display:flex;align-items:center;gap:12px;color:var(--navy);z-index:4;animation:floaty 5s ease-in-out infinite}
.float-card .ic{width:40px;height:40px;border-radius:12px;background:var(--lime-soft);display:grid;place-items:center;font-size:1.25rem;flex-shrink:0}
.float-card small{display:block;font-weight:500;color:var(--muted);font-size:.76rem}
.fc-1{left:-28px;bottom:0}
.fc-2{right:-20px;top:0;animation-delay:-2.5s}
@keyframes floaty{50%{transform:translateY(-8px)}}

/* ---------- Trust strip ---------- */
.trust{padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust .row{display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:16px 40px}
.trust .item{font-weight:700;color:var(--navy);display:flex;align-items:center;gap:10px;font-size:.96rem}
.trust .dot{width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px var(--lime-soft)}

/* ---------- Banner aniversario ---------- */
.anniv{padding:48px 0 0}
.anniv-banner{display:block;border-radius:24px;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.anniv-banner img{width:100%;height:auto}
.anniv-banner:hover{transform:translateY(-4px) scale(1.005);box-shadow:var(--shadow-lg)}
.anniv-mobile{display:none}

/* ---------- Programas ---------- */
.tabs{position:relative;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:-16px auto 36px}
.tab{border:1.5px solid var(--line);background:#fff;color:var(--navy);font-weight:700;font-size:.92rem;padding:10px 20px;border-radius:999px;cursor:pointer;transition:all .2s}
.tab:hover{border-color:var(--lime)}
.tab.is-active{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 8px 18px rgba(8,33,85,.2)}
.cards{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-auto-flow:dense;gap:22px;perspective:1200px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s,opacity .35s;transform-style:preserve-3d;position:relative}
.card:hover{box-shadow:var(--shadow-lg);border-color:transparent}
.card.is-hidden{display:none !important}
.card.pop{animation:pop .45s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}}
.card .badge{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:18px;background:var(--navy-soft);transition:transform .3s var(--ease)}
.card:hover .badge{transform:rotate(-8deg) scale(1.08)}
.card.feat{grid-row:span 2;background:var(--navy);color:#fff;border-color:var(--navy);padding:0;overflow:hidden}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card.feat:hover .card-media img{transform:scale(1.06)}
.ribbon{position:absolute;top:16px;left:16px;background:var(--lime);color:var(--navy);font-weight:800;font-size:.75rem;padding:5px 12px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em}
.card-body{padding:26px;display:flex;flex-direction:column;flex:1}
.card.feat .badge{background:rgba(172,210,30,.18);margin-top:-54px;position:relative;z-index:2;background-color:var(--lime);border:4px solid var(--navy)}
.card.feat h3{color:#fff;font-size:1.6rem}
.card.feat p{color:#c9d3ea}
.card h3{font-size:1.3rem;color:var(--navy);margin-bottom:6px;font-weight:800}
.card .for{flex:none;font-size:.82rem;font-weight:700;color:var(--lime-text);margin-bottom:10px;text-transform:uppercase;letter-spacing:.04em}
.card.feat .for{color:var(--lime)}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:20px;flex:1}
.card .link{font-weight:700;color:var(--navy);display:inline-flex;gap:6px;align-items:center;transition:gap .2s}
.card.feat .link{color:var(--lime)}
.card .link:hover{gap:12px}
.card.kids{background:linear-gradient(160deg,#fff 55%,var(--lime-soft))}
.empty-msg{text-align:center;color:var(--muted);margin-top:12px}

.benefits{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:36px}
.benefits div{display:flex;align-items:center;gap:10px;background:var(--lime-soft);border-radius:var(--radius-sm);padding:16px;color:var(--navy);font-size:.92rem;transition:transform .2s,background .2s}
.benefits div:hover{transform:translateY(-3px);background:#ebf5c4}
.benefits span{font-size:1.3rem}

/* ---------- Banda CTA ---------- */
.cta-band{padding:0 0 88px}
.cta-band-inner{background:linear-gradient(120deg,var(--navy),var(--navy-2));border-radius:28px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;color:#fff;position:relative;overflow:hidden;max-width:1160px}

.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem)}
.cta-band p{color:#c9d3ea;margin-top:6px}
.cta-band-btns{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- Método ---------- */
.method{background:var(--bg-2)}
.method-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.method-photo{margin-top:26px;border-radius:24px;overflow:hidden;aspect-ratio:16/9;box-shadow:var(--shadow)}
.method-photo img{width:100%;height:100%;object-fit:cover}
.method .btn{margin-top:26px}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pillar{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:0 2px 0 var(--line);transition:transform .25s var(--ease),box-shadow .25s}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pillar:nth-child(even){transform:translateY(24px)}
.pillar:nth-child(even):hover{transform:translateY(18px)}
.pillar .num{font-size:.85rem;font-weight:800;color:var(--navy);background:var(--lime);border-radius:8px;width:34px;height:34px;display:grid;place-items:center;margin-bottom:14px}
.pillar h3{font-size:1.1rem;color:var(--navy);margin-bottom:6px}
.pillar p{color:var(--muted);font-size:.93rem}

/* ---------- Niveles (ruta animada) ---------- */
.levels{background:var(--navy);color:#fff;overflow:hidden}

.levels h2{color:#fff}
.levels .lead{color:#c9d3ea}
.levels .eyebrow{background:rgba(172,210,30,.15);color:var(--lime)}
.path{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:14px;position:relative;padding-top:40px}
.track{position:absolute;left:calc(100%/12);right:calc(100%/12);top:13px;height:4px;background:rgba(255,255,255,.14);border-radius:4px}
.track-fill{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--lime-dark),var(--lime));border-radius:4px;box-shadow:0 0 14px rgba(172,210,30,.6)}
.step-lv{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:24px 14px;text-align:center;transition:background .4s,border-color .4s,transform .4s var(--ease);position:relative}
.node{position:absolute;top:-35px;left:50%;width:22px;height:22px;margin-left:-11px;border-radius:50%;background:var(--navy);border:3px solid rgba(255,255,255,.3);transition:all .4s var(--ease)}
.step-lv.on{background:rgba(172,210,30,.1);border-color:rgba(172,210,30,.45)}
.step-lv.on .node{background:var(--lime);border-color:var(--lime);box-shadow:0 0 0 6px rgba(172,210,30,.2)}
.step-lv:hover{transform:translateY(-4px)}
.step-lv .lv{font-size:1.9rem;font-weight:800;color:var(--lime);line-height:1}
.step-lv .name{font-weight:700;margin:10px 0 6px;font-size:.95rem}
.step-lv .exam{font-size:.82rem;color:#c9d3ea}
.levels .note{text-align:center;margin-top:36px;color:#c9d3ea}
.levels .note strong{color:#fff}

/* ---------- TOEFL ---------- */
.toefl-box{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;background:var(--bg-2);border-radius:28px;padding:56px}
.toefl-box h2{margin-bottom:16px}
.toefl-side{position:relative}
.toefl-photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.toefl-photo img{width:100%;height:100%;object-fit:cover}
.toefl-score{background:var(--navy);color:#fff;border-radius:var(--radius);padding:26px;text-align:center;margin:-70px 20px 0;position:relative;box-shadow:var(--shadow-lg)}
.toefl-score .big{font-size:2.4rem;font-weight:800;color:var(--lime);line-height:1}
.skills{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:14px}
.skills span{font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;background:rgba(172,210,30,.15);color:var(--lime)}
.toefl-score p{color:#c9d3ea;margin:12px 0 18px;font-size:.95rem}

/* ---------- Cómo empezar ---------- */
.empezar{padding-top:40px}
.start-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.start{position:relative;padding:34px 28px;border-radius:var(--radius);background:var(--bg-2);transition:transform .25s var(--ease),box-shadow .25s}
.start:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.start::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:28px;width:44px;height:44px;border-radius:50%;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:1.1rem}
.start h3{color:var(--navy);margin:10px 0 8px;font-size:1.2rem}
.start p{color:var(--muted)}
.start a{display:inline-block;margin-top:14px;font-weight:700;color:var(--navy);border-bottom:2px solid var(--lime)}

/* ---------- Plataformas ---------- */
.plat{background:#fff;padding-top:40px}
.plat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plat-card{border-radius:24px;padding:34px 30px;display:flex;flex-direction:column;gap:14px;border:1px solid var(--line);background:var(--bg-2);transition:transform .25s var(--ease),box-shadow .25s}
.plat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.plat-card.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.plat-card .ico{width:60px;height:60px;border-radius:18px;background:var(--lime);display:grid;place-items:center;font-size:1.7rem;transition:transform .3s var(--ease)}
.plat-card:hover .ico{transform:rotate(-8deg) scale(1.08)}
.plat-card h3{font-size:1.35rem;color:var(--navy)}
.plat-card.dark h3{color:#fff}
.plat-card p{color:var(--muted);flex:1}
.plat-card.dark p{color:#c9d3ea}
.plat-card ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.plat-card li{font-size:.8rem;font-weight:700;padding:5px 12px;border-radius:999px;background:#fff;color:var(--navy);border:1px solid var(--line)}
.plat-card.dark li{background:rgba(172,210,30,.15);color:var(--lime);border-color:transparent}
.plat-card .btn{align-self:flex-start}

/* ---------- Galería / marquee ---------- */
.gallery{background:var(--bg-2);overflow:hidden}
.marquee{overflow:hidden;padding:8px 0 4px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:18px;width:max-content;animation:marquee 50s linear infinite}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.g-item{flex:0 0 auto;height:260px;border-radius:20px;overflow:hidden;position:relative;cursor:zoom-in;border:0;padding:0;background:linear-gradient(135deg,var(--navy),var(--navy-2));box-shadow:0 6px 20px rgba(8,33,85,.1)}
.g-item img{height:100%;width:auto;max-width:none;object-fit:cover;transition:transform .5s var(--ease)}
.g-item.wide img{width:auto}
.g-item.photo{width:340px}
.g-item.photo img{width:100%}
.g-item:hover img{transform:scale(1.05)}
.g-item .g-cap{position:absolute;left:10px;bottom:10px;background:rgba(6,24,63,.82);color:#fff;font-size:.8rem;font-weight:700;padding:5px 12px;border-radius:999px;opacity:0;transform:translateY(6px);transition:all .25s}
.g-item:hover .g-cap,.g-item:focus-visible .g-cap{opacity:1;transform:none}
.g-item.banner{background:#fff}
.gallery-follow{text-align:center;margin-top:28px;color:var(--muted);font-weight:600}
.gallery-follow a{color:var(--navy);border-bottom:2px solid var(--lime)}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(4,14,38,.92);display:flex;align-items:center;justify-content:center;padding:60px 16px;opacity:0;transition:opacity .25s}
.lightbox.open{opacity:1}
.lightbox[hidden]{display:none}
.lightbox figure{max-width:min(1100px,100%);max-height:100%;display:flex;flex-direction:column;align-items:center;gap:12px}
.lightbox img{max-width:100%;max-height:calc(100vh - 160px);border-radius:16px;object-fit:contain;background:#fff}
.lightbox figcaption{color:#fff;font-weight:600;text-align:center}
.lb-close,.lb-nav{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.8rem;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.lb-close:hover,.lb-nav:hover{background:var(--lime);color:var(--navy)}
.lb-close{top:14px;right:14px}
.lb-prev{left:14px;top:50%;transform:translateY(-50%)}
.lb-next{right:14px;top:50%;transform:translateY(-50%)}

/* ---------- Placeholders de imagen (si la foto no carga) ---------- */
.ph-img{position:relative;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#1b4593 100%)}

.ph-img.img-failed::after{content:"ione";position:absolute;inset:0;display:grid;place-items:center;font-weight:800;font-style:italic;font-size:3.2rem;letter-spacing:-.04em;color:rgba(255,255,255,.18);pointer-events:none}
.ph-img.img-failed > img{opacity:0}
.slide.ph-img.img-failed::after{place-items:start center;padding-top:16%}
.img-failed img[data-foto]{display:none}

/* ---------- Sedes ---------- */
.sedes{background:#fff}
.sedes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sede{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s}
.sede:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.sede .top{background:var(--navy);color:#fff;padding:26px 24px;position:relative;overflow:hidden}


.sede .top small{color:var(--lime);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.75rem}
.sede .top h3{font-size:1.45rem;margin-top:4px;position:relative;z-index:1}
.sede .body{padding:22px 24px;flex:1;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-size:.94rem}
.sede .body a:not(.map){color:var(--navy);font-weight:600}
.sede .body a.map{margin-top:auto;font-weight:700;color:var(--navy);border-bottom:2px solid var(--lime);align-self:flex-start}
.online-banner{margin-top:24px;background:var(--lime-soft);border:1.5px dashed var(--lime-dark);border-radius:var(--radius);padding:22px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.online-banner strong{color:var(--navy);font-size:1.1rem}

/* ---------- FAQ ---------- */
.faq-sec{background:var(--bg-2)}
.faq-list{max-width:820px;margin:0 auto}
.faq{background:#fff;border-radius:16px;margin-bottom:12px;border:1px solid var(--line);transition:box-shadow .25s,border-color .25s}
.faq.open{box-shadow:var(--shadow);border-color:transparent}
.faq h3{font-size:inherit;letter-spacing:0}
.faq button{width:100%;background:none;border:0;text-align:left;padding:20px 22px;font:inherit;font-weight:700;font-size:1.04rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;line-height:1.4}
.faq button .pm{flex:0 0 32px;height:32px;border-radius:50%;background:var(--lime-soft);display:grid;place-items:center;font-size:1.2rem;transition:transform .3s var(--ease),background .3s}
.faq.open button .pm{transform:rotate(45deg);background:var(--lime)}
.faq .ans{max-height:0;overflow:hidden;transition:max-height .35s var(--ease);color:var(--muted)}
.faq .ans p{padding:0 22px 22px}
.faq .ans a{color:var(--navy);font-weight:700}

/* ---------- Contacto ---------- */
.contact{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.contact::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(172,210,30,.14),transparent 70%);left:-120px;bottom:-160px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative}
.contact h2{color:#fff}
.contact .lead{color:#c9d3ea;margin-top:14px}
.contact .checks li{color:#fff}
.contact .checks{margin-top:28px}
.contact-direct{color:#c9d3ea}
.contact-direct a{color:var(--lime);font-weight:700}
form.lead-form{background:#fff;color:var(--ink);border-radius:24px;padding:34px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
form h3{color:var(--navy);font-size:1.4rem;margin-bottom:6px}
form .sub{color:var(--muted);font-size:.93rem;margin-bottom:22px}
.field{margin-bottom:14px;min-width:0}
.field label{display:block;font-size:.85rem;font-weight:700;margin-bottom:6px;color:var(--navy)}
.field input,.field select{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:var(--radius-sm);font:inherit;font-size:.97rem;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus{outline:none;border-color:var(--lime-text);box-shadow:0 0 0 4px var(--lime-soft)}
.field input.invalid{border-color:#d64545;box-shadow:0 0 0 4px rgba(214,69,69,.12)}
.field select.flash{animation:flash 1.2s var(--ease)}
@keyframes flash{0%,100%{box-shadow:0 0 0 0 transparent}30%{box-shadow:0 0 0 6px rgba(172,210,30,.55);border-color:var(--lime-text)}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
form .btn{width:100%;margin-top:8px}
.form-error{color:#c03030;font-size:.88rem;font-weight:600;margin-top:4px}
form .legal{font-size:.78rem;color:var(--muted);margin-top:12px;text-align:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-3);color:#aeb9d3;padding:64px 0 28px;font-size:.94rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:10px}
.site-footer a:hover{color:var(--lime)}
.foot-logo{display:inline-block;margin-bottom:16px}
.foot-logo img{height:44px;width:auto}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;transition:background .2s,transform .2s}
.socials a:hover{background:var(--lime);color:var(--navy);transform:translateY(-3px)}
.socials svg{width:20px;height:20px;fill:currentColor}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* ---------- Flotantes ---------- */
.wa{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 25px rgba(0,0,0,.25);transition:transform .2s}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;z-index:-1;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.6}80%,100%{transform:scale(1.7);opacity:0}}
.wa:hover{transform:scale(1.08)}
.wa svg{width:32px;height:32px;fill:#fff}
.wa-tip{position:absolute;right:72px;top:50%;transform:translateY(-50%) translateX(8px);background:#fff;color:var(--navy);font-weight:700;font-size:.85rem;padding:8px 14px;border-radius:999px;box-shadow:var(--shadow);white-space:nowrap;opacity:0;pointer-events:none;transition:all .25s}
.wa:hover .wa-tip,.wa.tip-on .wa-tip{opacity:1;transform:translateY(-50%)}
.to-top{position:fixed;right:28px;bottom:94px;z-index:59;width:44px;height:44px;border-radius:50%;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:1.2rem;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);pointer-events:none;transition:all .3s var(--ease)}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--lime);color:var(--navy)}

/* ---------- Animaciones de entrada ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
.js .pillar.reveal.in:nth-child(even){transform:translateY(24px)}
.js .card.reveal{transition:opacity .7s var(--ease),transform .25s var(--ease),box-shadow .25s,border-color .25s}
.js .card.reveal:not(.in){transform:translateY(26px)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .menu{gap:18px;font-size:.9rem}
  .phone span{display:none}
}
@media (max-width:1024px){
  .benefits{grid-template-columns:repeat(2,1fr)}
  .benefits div:last-child{grid-column:1/-1}
  .cards{grid-template-columns:1fr 1fr}
  .card.feat{grid-row:auto;grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}
  .card.feat .card-media{aspect-ratio:auto;min-height:100%}
  .card.feat .badge{margin-top:0}
  .path{grid-template-columns:repeat(3,1fr);row-gap:50px}
  .track{display:none}
  .sedes-grid{grid-template-columns:repeat(2,1fr)}
  .plat-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .menu,.phone{display:none}
  .burger{display:block}
  .mobile-menu{display:block}
  .fc-1{left:-8px}.fc-2{right:-8px}
}
@media (max-width:860px){
  section{padding:64px 0}
  .hero{padding:36px 0 64px}
  .hero-grid,.method-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:560px;margin:0 auto;width:100%}
  .start-grid{grid-template-columns:1fr;gap:36px}
  .toefl-box{grid-template-columns:1fr;padding:32px 20px;gap:28px}
  .cta-band{padding-bottom:64px}
  .cta-band-inner{padding:32px 24px}
  .pillar:nth-child(even),.js .pillar.reveal.in:nth-child(even){transform:none}
  .pillar:nth-child(even):hover{transform:translateY(-6px)}
  .sl-arrow{opacity:1;width:36px;height:36px;font-size:1.3rem}
}
@media (max-width:640px){
  .anniv{padding-top:32px}
  .anniv-banner{border-radius:16px}
  .anniv-mobile{display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-top:14px;background:var(--lime-soft);border-radius:16px;padding:18px}
  .anniv-mobile strong{color:var(--navy);font-size:1.1rem}
  .anniv-mobile span{color:var(--muted);font-size:.92rem;margin-bottom:8px}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .cards,.sedes-grid,.pillars,.two,.benefits{grid-template-columns:1fr}
  .card.feat{display:flex}
  .card.feat .card-media{aspect-ratio:16/10;min-height:0}
  .tabs{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;margin:-16px -16px 28px;padding:4px 16px 10px;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto}
  .card.feat .badge{margin-top:-54px}
  .foot-grid{grid-template-columns:1fr}
  .nav-cta{display:none}
  .hero-ctas .btn{width:100%}
  .slider{aspect-ratio:4/5}
  .slide-cap{grid-template-columns:1fr;padding:16px 18px 42px}
  .slide-cap .btn{grid-column:1;grid-row:auto;justify-self:start;margin-top:10px}
  .slide-over{padding:60px 18px 44px}
  .float-card{position:static;animation:none;box-shadow:none;border:1px solid var(--line);margin-top:12px}
  .hero-visual{padding:0}
  .path{grid-template-columns:1fr;row-gap:14px;padding:0 0 0 38px}
  .track{display:block;left:10px;right:auto;top:8px;bottom:8px;width:4px;height:auto}
  .track-fill{width:100% !important;height:var(--fill,0%);bottom:auto}
  .step-lv{text-align:left;display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:center;padding:16px 18px}
  .step-lv .lv{grid-row:1/3;font-size:1.6rem;min-width:70px}
  .step-lv .name{margin:0}
  .node{top:50%;left:-39px;margin:-11px 0 0}
  .toefl-score{margin:-50px 10px 0}
  .g-item{height:200px}
  .g-item.photo{width:260px}
  form.lead-form{padding:24px 18px}
  .online-banner{padding:20px}
  .online-banner .btn{width:100%}
  .cta-band-btns,.cta-band-btns .btn{width:100%}
  .lb-nav{top:auto;bottom:14px;transform:none}
  .wa{right:16px;bottom:16px;width:56px;height:56px}
  .to-top{right:22px;bottom:84px}
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;transition-delay:0s !important}
  .js .reveal{opacity:1;transform:none}
  .marquee{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
  .marquee-track{animation:none;transform:none}
  .hero h1 em{background-size:100% 100%}
  .caret{display:none}
}

/* ---- Fotos en niveles ---- */
.step-lv{padding:0 0 20px}
.lv-photo{height:110px;margin-bottom:16px;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}
.lv-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.9);transition:transform .5s var(--ease),filter .4s}
.step-lv:hover .lv-photo img,.step-lv.on .lv-photo img{filter:none}
.step-lv:hover .lv-photo img{transform:scale(1.07)}
.step-lv .name,.step-lv .exam{padding:0 12px}
.lv-photo.img-failed::after{font-size:1.6rem}

/* ---- Fotos en plataformas ---- */
.plat-card{padding:0 0 30px;overflow:hidden}
.plat-card > :not(.plat-photo){margin-left:28px;margin-right:28px}
.plat-photo{height:180px;position:relative;margin-bottom:6px}
.plat-photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.plat-card:hover .plat-photo img{transform:scale(1.06)}
.plat-photo .ico{position:absolute;left:28px;bottom:-26px;box-shadow:0 8px 20px rgba(8,33,85,.25);z-index:2}
.plat-photo + h3{margin-top:30px}
.plat-card .btn{align-self:flex-start}

@media (max-width:560px){
  .step-lv{grid-template-columns:96px 1fr;column-gap:14px;padding:0 14px 0 0;overflow:visible}
  .lv-photo{grid-row:1/4;height:100%;min-height:96px;margin:0;border-radius:var(--radius) 0 0 var(--radius)}
  .step-lv .lv{grid-row:auto;min-width:0;font-size:1.45rem;padding-top:14px}
  .step-lv .name,.step-lv .exam{padding:0}
  .step-lv .exam{padding-bottom:14px}
}
.lv-photo img,.plat-photo img,.card-media img,.method-photo img,.toefl-photo img{object-position:center 28%}
.g-item img{object-position:center 22%}

/* ---- Fotos en tarjetas de programas ---- */
.pc-photo{margin:-28px -26px 0;height:160px;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}
.pc-photo img{width:100%;height:100%;object-fit:cover;object-position:center 25%;transition:transform .6s var(--ease)}
.card:hover .pc-photo img{transform:scale(1.06)}
.pc-photo + .badge{margin-top:-28px;position:relative;z-index:1;background:#fff;box-shadow:0 8px 20px rgba(8,33,85,.18)}

/* ---- Banner aniversario (HTML) ---- */
.anniv-box{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:24px;border-radius:28px;overflow:hidden;
  background:linear-gradient(120deg,var(--navy) 0%,#0d2d6e 55%,#123a85 100%);color:#fff;padding:36px 44px;position:relative;
  transition:transform .3s var(--ease),box-shadow .3s}
.anniv-box:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.anniv-text{display:flex;flex-direction:column;align-items:flex-start;gap:8px;position:relative;z-index:1}
.anniv-logo{height:46px;width:auto;margin-bottom:6px}
.anniv-tag{background:var(--lime);color:var(--navy);font-weight:800;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;border-radius:999px}
.anniv-big{font-size:clamp(2rem,4vw,3rem);font-weight:800;line-height:1.05;letter-spacing:-.02em}
.anniv-big span{color:var(--lime);font-size:1.35em}
.anniv-sub{color:#c9d3ea;font-size:1.02rem;margin-bottom:8px}
.anniv-photos{position:relative;height:250px}
.anniv-photos img{position:absolute;object-fit:cover;border:6px solid #fff;border-radius:14px;box-shadow:0 14px 30px rgba(0,0,0,.35);transition:transform .4s var(--ease)}
.anniv-photos img:nth-child(1){width:34%;height:88%;left:0;top:6%;transform:rotate(-6deg);object-position:center 20%}
.anniv-photos img:nth-child(2){width:48%;height:80%;left:26%;top:10%;z-index:2;transform:rotate(2deg)}
.anniv-photos img:nth-child(3){width:32%;height:86%;right:0;top:4%;transform:rotate(7deg);object-position:center 20%}
.anniv-box:hover .anniv-photos img:nth-child(1){transform:rotate(-9deg) translateX(-6px)}
.anniv-box:hover .anniv-photos img:nth-child(3){transform:rotate(10deg) translateX(6px)}
@media (max-width:860px){
  .anniv-box{grid-template-columns:1fr;padding:28px 22px}
  .anniv-photos{height:200px}
}
@media (max-width:560px){
  .anniv-photos{height:170px}
  .anniv-photos img{border-width:4px}
}
@media (min-width:1025px){
  .card.feat .card-media{flex:1 1 auto;aspect-ratio:auto;min-height:280px}
  .card.feat .card-body{flex:0 0 auto}
}

/* ---- Secciones de certificación ---- */
.cert-sec{padding:44px 0}
#cambridge{padding-top:88px}
#toefl.cert-sec{padding-bottom:88px}
.toefl-box.rev .toefl-side{order:-1}
#cambridge .toefl-box{background:linear-gradient(135deg,#eef2fa,#f6fbe4)}
@media (max-width:860px){.toefl-box.rev .toefl-side{order:0}.cert-sec{padding:28px 0}#cambridge{padding-top:64px}}
.menu{gap:24px;white-space:nowrap}
.nav-actions .btn{white-space:nowrap}
@media (max-width:1320px) and (min-width:1025px){.phone{display:none}.menu{gap:20px}}

.lv-photo img,.plat-photo img,.toefl-photo img{object-position:center center}
.toefl-photo{background:#fff}

/* ---- Imágenes sin recorte: la caja toma la proporción de la foto ---- */
.plat-photo{height:auto;aspect-ratio:2/1}
.plat-photo img{height:100%;object-fit:cover;object-position:center center}
.toefl-photo{aspect-ratio:4/3}
.toefl-photo img{object-position:center center}
.pc-photo{height:auto;aspect-ratio:16/10}
.pc-photo img{object-position:center center}
@media (min-width:561px){.lv-photo{height:auto;aspect-ratio:16/10}}
.card.feat .card-media img{object-position:center 18%}
.method-photo img{object-position:center center}

/* ================= Mejoras de usabilidad ================= */
/* Pestañas de certificaciones */
.certs{padding:88px 0 64px}
.cert-tabs{display:flex;justify-content:center;gap:10px;margin:-20px 0 32px;flex-wrap:wrap}
.ctab{font:inherit;font-weight:800;font-size:1rem;min-height:48px;padding:12px 26px;border-radius:999px;border:2px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.ctab:hover{border-color:var(--lime)}
.ctab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:var(--lime)}
.ctab:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.cert-panel{animation:certIn .35s var(--ease)}
@keyframes certIn{from{opacity:0;transform:translateY(10px)}}
#cambridge .toefl-box{background:linear-gradient(135deg,#eef2fa,#f6fbe4)}
@media (max-width:560px){.ctab{flex:1 1 0;padding:12px 10px;font-size:.92rem}.certs{padding:64px 0 40px}}
/* Áreas táctiles mínimas de 44px */
.promo a{display:inline-block;padding:10px 2px}
.card .link,.start a,.sede .body a.map{min-height:44px;padding:10px 0}
.sl-dots button{position:relative}
.sl-dots button::after{content:"";position:absolute;inset:-17px -8px}
footer li a,.sede .body a{display:inline-block;padding:8px 0}
footer li{margin-bottom:2px}
.menu a{padding:12px 0}
/* Logo oficial Cambridge (cuando se suba el archivo) */
.cam-badge{height:44px;width:auto;margin-right:6px}
.trust .item .cam-badge + .dot{display:none}
/* Avisos de marcas */
.legal-marks{font-size:.8rem;color:#8d9ab8;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-bottom:16px;max-width:900px}
.legal-marks + .foot-bottom{border-top:0;padding-top:0}
.gallery-follow a,.sede .body a,.contact-info a{display:inline-block;padding:10px 0}
.card.feat .for{color:var(--lime)}

/* ---- Opiniones de Google ---- */
.g-logo{width:22px;height:22px;flex:none}
.stars{color:#FBBC04;letter-spacing:2px}
.g-badge{display:inline-flex;align-items:center;gap:8px;margin:-14px 0 26px;padding:8px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:.9rem;color:var(--muted);box-shadow:0 4px 14px rgba(8,33,85,.06);min-height:44px}
.g-badge b{color:var(--navy);font-size:1rem}
.g-badge:hover{border-color:var(--lime)}
.reviews{background:var(--bg-2);padding:88px 0}
.reviews-head{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;margin-bottom:40px}
.reviews-head .section-head{text-align:left;margin:0}
.reviews-head .section-head .lead{margin:14px 0 0}
.rating-card{background:#fff;border-radius:24px;padding:26px 34px;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:4px;min-width:250px;transition:transform .25s var(--ease)}
.rating-card:hover{transform:translateY(-4px)}
.rating-card .g-logo{width:34px;height:34px;margin-bottom:4px}
.rating-card .big{font-size:3.2rem;font-weight:800;color:var(--navy);line-height:1}
.rating-card .stars{font-size:1.4rem}
.rating-card .count{color:var(--muted);font-size:.92rem}
.rating-card .see{margin-top:8px;font-weight:700;color:var(--navy);border-bottom:2px solid var(--lime)}
.reviews-track{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}
.reviews-track .review{flex:0 1 calc(33.333% - 14px)}
.review{margin:0;background:#fff;border-radius:20px;padding:24px;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
.review .r-top{display:flex;justify-content:space-between;align-items:center}
.review blockquote{margin:0;color:var(--ink);font-size:.98rem;line-height:1.6;flex:1}
.review figcaption{display:flex;align-items:center;gap:12px}
.review .avatar{width:42px;height:42px;border-radius:50%;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:.9rem;flex:none}
.review b{display:block;color:var(--navy);font-size:.95rem}
.review small{color:var(--muted);font-size:.8rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:28px;color:var(--muted);font-size:.9rem}
.tags em{font-style:normal;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;color:var(--navy);font-weight:600}
@media (max-width:860px){
  .reviews-head{grid-template-columns:1fr}
  .rating-card{flex-direction:row;flex-wrap:wrap;justify-content:center;gap:10px;min-width:0;padding:18px}
  .rating-card .big{font-size:2.2rem}
  .rating-card .see{flex-basis:100%;margin-top:0}
  .reviews-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding-bottom:10px;margin:0 -16px;padding-left:16px;padding-right:16px}
  .review{flex:0 0 82%;scroll-snap-align:start}
  .reviews{padding:64px 0}
}
@media (max-width:860px){.promo-links{display:none!important}.promo a{padding:8px 0}}

/* ---- Panel universitarios ---- */
.uni-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:center;background:var(--navy);color:#fff;border-radius:24px;padding:32px;margin-bottom:24px;animation:certIn .4s var(--ease)}
.uni-panel[hidden]{display:none}
.uni-panel .eyebrow{background:rgba(172,210,30,.15);color:var(--lime)}
.uni-panel h3{font-size:1.7rem;margin:6px 0 12px;color:#fff}
.uni-panel p{color:#c9d3ea;margin-bottom:20px}
.uni-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.uni-photos img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px;border:4px solid #fff}
@media (max-width:860px){.uni-panel{grid-template-columns:1fr;padding:22px}.uni-photos{gap:8px}.uni-photos img{border-width:3px;border-radius:12px}}
.uni-photos{align-items:start}.uni-photos img{height:auto!important;max-height:none;align-self:start}
/* Franja de logos de certificaciones */
.logos-band{padding:26px 0 30px;background:#fff}
.logos-title{text-align:center;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.cert-logos{display:block;width:100%;max-width:860px;height:auto;margin:0 auto}
.sedes-grid{grid-template-columns:repeat(2,1fr);max-width:900px;margin:0 auto}
.online-banner{max-width:900px;margin-left:auto;margin-right:auto}
@media (max-width:560px){.sedes-grid{grid-template-columns:1fr}.logos-title{font-size:.72rem}}
/* ---- Convenios ---- */
.convenios{padding:88px 0;background:#fff}
.conv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.conv{margin:0;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;transition:transform .25s var(--ease),box-shadow .25s}
.conv:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.conv-logo{height:110px;width:100%;display:grid;place-items:center}
.conv-logo img{max-height:110px;max-width:100%;width:auto;height:auto;object-fit:contain}
.conv-txt span{width:96px;height:96px;border-radius:24px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:1.6rem;letter-spacing:.02em}
.conv figcaption{font-weight:700;color:var(--navy);font-size:.95rem;line-height:1.3}
.conv figcaption small{display:block;font-weight:500;color:var(--muted);font-size:.8rem;margin-top:4px}
.conv-cta{display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;margin-top:32px;color:var(--navy);font-weight:700}
@media (max-width:1024px){.conv-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.conv-grid{grid-template-columns:repeat(2,1fr);gap:12px}.conv{padding:14px}.conv-logo{height:80px}.conv-logo img{max-height:80px}.conv-txt span{width:72px;height:72px;font-size:1.2rem}.convenios{padding:64px 0}}
.conv-cta p{text-align:center}
.conv-grid{display:flex;flex-wrap:wrap;justify-content:center}
.conv-grid .conv{flex:0 1 calc(25% - 14px)}
@media (max-width:1024px){.conv-grid .conv{flex-basis:calc(33.333% - 12px)}}
@media (max-width:640px){.conv-grid .conv{flex-basis:calc(50% - 6px)}}
.plat-grid{grid-template-columns:repeat(2,1fr)}
@media (max-width:860px){.plat-grid{grid-template-columns:1fr}}