:root{--navy:#003e55;--deep:#002d42;--gold:#d4af37;--ink:#0a3044;--muted:#526574;--cream:#f8f7f3;--line:#e6edf0}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:78px}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);line-height:1.6}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.17}h1,h2{font-family:'Playfair Display',Georgia,serif}h2{font-size:clamp(2rem,3.5vw,3.45rem);letter-spacing:-.035em}a{color:inherit;text-decoration:none}img{display:block;width:100%;object-fit:cover}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:var(--navy);box-shadow:0 4px 24px #001e2a1c}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:inline-flex;align-items:center;gap:10px;color:white;line-height:1}.brand-mark{font-size:2.7rem;color:var(--gold);line-height:1}.brand strong{display:block;font-size:1.45rem;letter-spacing:.035em;white-space:nowrap}.brand em,.preview-top em{font-style:normal;color:var(--gold)}.brand small{display:block;font-size:.55rem;letter-spacing:.23em;margin-top:6px}.nav-links{display:flex;align-items:center;gap:22px;color:#fff;font-size:.82rem;font-weight:600}.nav-links>a:not(.btn):hover{color:var(--gold)}.menu-toggle{display:none;background:transparent;border:0;color:white;font-size:1.6rem;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:13px 21px;border-radius:7px;font-size:.91rem;font-weight:700;line-height:1.3;transition:transform .2s,box-shadow .2s;white-space:nowrap}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px #0002}.btn-gold{background:linear-gradient(120deg,#e8c65c,var(--gold));color:#112f40}.btn-outline{border:1px solid #0d506b;background:#ffffffb8;color:var(--navy)}.btn-dark{background:var(--navy);color:white}.btn-light-outline{border:1px solid #fff9;color:white}.nav-campus{padding:12px 15px;font-size:.8rem}.eyebrow{font-size:.76rem;letter-spacing:.15em;color:#b98921;font-weight:700;margin-bottom:13px}.hero{position:relative;isolation:isolate;min-height:550px;background:#f5f7f8;overflow:hidden}.hero-photo{position:absolute;z-index:-2;inset:0 0 0 42%;background:url('https://images.unsplash.com/photo-1543269865-cbf427effbad?auto=format&fit=crop&w=1800&q=90') center 42%/cover no-repeat}.hero:before{content:'';position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,#f8fafb 0%,#f8fafbf5 34%,#f8fafb92 55%,#ffffff00 82%)}.hero-inner{min-height:455px;display:flex;align-items:center}.hero-content{max-width:580px;padding:65px 0 45px}.hero h1{font-size:clamp(3rem,5.1vw,5.2rem);letter-spacing:-.055em;margin-bottom:18px}.hero h1 span{color:#bd9132}.hero-sub{font-size:1.13rem;max-width:475px}.actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:25px}.hero-benefits{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 28px;margin-bottom:24px;border-radius:10px;background:#ffffffed;box-shadow:0 8px 25px #092e4415}.hero-benefits>div{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:1.4rem;font-weight:700}.hero-benefits span{font-size:.85rem;line-height:1.25}.hero-benefits small{display:block;font-size:.73rem;font-weight:400;color:var(--muted);margin-top:4px}.section{padding:85px 0}.section-heading{margin-bottom:30px}.split{display:grid;grid-template-columns:1.3fr 1fr;gap:65px;align-items:end}.split p:last-child{color:var(--muted)}.program-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.program-card{overflow:hidden;border:1px solid var(--line);border-radius:13px;background:white;box-shadow:0 8px 24px #103e5210;display:flex;flex-direction:column}.program-card img{height:205px}.program-body{padding:22px;flex:1;display:flex;flex-direction:column}.program-body h3{font:700 1.32rem 'Playfair Display',Georgia,serif}.program-body p{font-size:.86rem;color:var(--muted);flex:1}.program-body a{align-self:flex-end;background:var(--navy);color:white;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;font-size:1.2rem}.program-card:nth-child(even) .program-body a{background:#bd9132}.method{display:grid;grid-template-columns:1.05fr 1.1fr .8fr;align-items:center;background:#eef4f6;min-height:390px}.method-image{height:100%;min-height:390px;background:url('https://images.unsplash.com/photo-1590602847861-f357a9332bbc?auto=format&fit=crop&w=1000&q=85') center/cover}.method-copy{padding:55px 50px}.method-copy p:not(.eyebrow){color:var(--muted)}.method-features{border-left:1px solid #c7d6df;padding:20px 30px;display:grid;gap:28px;font-size:1.25rem;color:var(--navy)}.method-features div{display:flex;gap:13px;align-items:center}.method-features span{font-size:.86rem;font-weight:700}.phonology{background:#fff}.phonology-grid,.campus-grid,.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.phonology-grid p:not(.eyebrow),.campus-grid p:not(.eyebrow),.about-grid p{color:var(--muted)}.text-link{font-weight:700;color:var(--navy);border-bottom:2px solid var(--gold)}.sound-card{background:linear-gradient(135deg,#e6f2f5,#f9f5e8);border-radius:24px;min-height:270px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:35px;overflow:hidden}.sound-symbol{font-size:clamp(2rem,4vw,3.7rem);font-family:Georgia,serif;color:var(--navy)}.sound-bars{font-size:clamp(1.5rem,3vw,2.5rem);letter-spacing:.05em;color:#16758a;white-space:nowrap;max-width:100%;overflow:hidden}.sound-card p{font-size:.8rem;letter-spacing:.12em}.campus{padding:95px 0;background:#f0f5f6}.campus-preview{background:#fff;border:11px solid #183e54;border-bottom-width:22px;border-radius:20px 20px 11px 11px;box-shadow:0 24px 40px #0d344529;transform:perspective(1000px) rotateY(-5deg)}.preview-top{height:40px;background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 17px;font-size:.73rem}.preview-top>span{color:#f2bd4d}.preview-body{display:flex;min-height:230px}.preview-body aside{background:#e8f1f5;width:32%;padding:17px 12px;display:grid;align-content:start;gap:12px;font-size:.7rem}.preview-main{padding:26px;flex:1;background:linear-gradient(145deg,#fff,#f5f9fa)}.preview-main>span{font-size:.65rem;color:#b98921;letter-spacing:.13em}.preview-main h3{font-family:'Playfair Display',serif;font-size:1.45rem;max-width:280px;margin:15px 0 26px}.preview-blocks{display:flex;gap:10px}.preview-blocks i{height:54px;flex:1;border-radius:8px;background:#c9e0e8}.preview-blocks i:nth-child(2){background:#e8d7a4}.preview-blocks i:nth-child(3){background:#b8d3d7}.about-quote{background:#f6f4ee;border-left:4px solid var(--gold);padding:30px 40px}.about-quote>span{font-size:5rem;line-height:1;color:var(--gold);font-family:Georgia}.about-quote p{font:italic 1.5rem 'Playfair Display',Georgia,serif;color:var(--ink)}.about-quote small{font-size:.72rem;letter-spacing:.12em;color:#aa832e}.cta{padding:90px 0;text-align:center;color:#fff;background:linear-gradient(90deg,#00354ce8,#00475fd9),url('https://images.unsplash.com/photo-1513635269975-59663e0ac1ad?auto=format&fit=crop&w=1800&q=85') center/cover}.cta h2{margin-bottom:12px}.cta .eyebrow{color:#f1c95c}.cta .center{justify-content:center}.footer{background:#002c3e;color:#e9f1f4;padding:65px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:65px}.footer-grid p{max-width:290px;color:#c5d6de;font-size:.87rem;margin-top:25px}.footer-grid h3{font-size:1rem;margin-bottom:22px}.footer-grid>div:not(:first-child)>a{display:block;font-size:.85rem;margin-bottom:12px;color:#d1dfe5}.footer a:hover{color:var(--gold)}.copyright{border-top:1px solid #ffffff2b;padding-top:22px;margin-top:45px;font-size:.75rem;color:#b5c9d1}.floating-whatsapp{position:fixed;right:22px;bottom:20px;background:#159d65;color:#fff;z-index:30;width:51px;height:51px;display:grid;place-items:center;border-radius:50%;box-shadow:0 8px 20px #0003;font-size:1.65rem}@media(max-width:1050px){.nav-links{gap:12px;font-size:.75rem}.method{grid-template-columns:1fr 1.2fr}.method-features{grid-column:1/-1;display:flex;justify-content:space-around;border:0;border-top:1px solid #c7d6df;padding:24px}.program-grid{grid-template-columns:repeat(2,1fr)}.hero-photo{left:35%}}@media(max-width:760px){.container{width:min(100% - 34px,1180px)}.nav-wrap{min-height:68px}.brand strong{font-size:1.2rem}.brand small{font-size:.45rem}.brand-mark{font-size:2.2rem}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);padding:16px 24px 24px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 12px 18px #001b2880}.nav-links.open{display:flex}.nav-links>a:not(.btn){padding:11px 0;border-bottom:1px solid #ffffff25}.nav-campus{margin-top:15px}.hero{min-height:unset}.hero-photo{inset:0 0 42% 0;opacity:.35;background-position:center}.hero:before{background:linear-gradient(180deg,#ffffffad,#f8fafb 62%)}.hero-inner{min-height:440px;align-items:flex-end}.hero-content{padding:80px 0 28px}.hero h1{font-size:clamp(2.75rem,10vw,4rem)}.hero-sub{font-size:1rem}.hero-benefits{display:grid;grid-template-columns:1fr 1fr;padding:20px;gap:20px}.section{padding:65px 0}.split,.phonology-grid,.campus-grid,.about-grid{grid-template-columns:1fr;gap:25px}.split p:last-child{margin-bottom:0}.program-grid{gap:13px}.program-card img{height:160px}.program-body{padding:15px}.program-body h3{font-size:1.1rem}.method{grid-template-columns:1fr}.method-image{min-height:250px}.method-copy{padding:40px 25px}.method-features{display:grid;grid-template-columns:1fr 1fr;gap:16px}.campus{padding:70px 0}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:460px){.program-grid{grid-template-columns:1fr}.program-card{display:grid;grid-template-columns:42% 58%}.program-card img{height:100%;min-height:200px}.program-body{min-width:0}.program-body h3{font-size:1.1rem}.program-body p{font-size:.79rem}.hero-benefits>div{font-size:1.1rem}.hero-benefits span{font-size:.72rem}.hero-benefits small{font-size:.65rem}.actions .btn{width:100%}.method-features{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.preview-body aside{font-size:.57rem}.preview-main{padding:15px}.preview-main h3{font-size:1.05rem}.cta{padding:70px 0}}

.brand-logo{width:46px;height:46px;object-fit:contain;flex-shrink:0}@media(max-width:760px){.brand-logo{width:38px;height:38px}}

/* Etiquetas de requisitos de ingreso */
.program-card .program-level {font-weight:700;color:#006078;font-size:.86rem;margin-bottom:.55rem;}

/* Tutor Supra v1.6: asistente integrado */
.ai-highlight{background:#f6f9f8}.ai-highlight-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}.ai-highlight h2{font-family:'Playfair Display',serif;font-size:clamp(2rem,3.5vw,3.4rem);color:#00475f;line-height:1.17}.ai-highlight p:not(.eyebrow){max-width:580px;line-height:1.8;margin-bottom:24px}.ai-visual{background:linear-gradient(145deg,#00475f,#076579);color:white;border-radius:24px;padding:36px;min-height:300px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 20px 40px #00475f22}.ai-mark{font-size:48px;color:#d4af37}.ai-visual strong{font-size:1.5rem;margin:8px 0}.ai-visual small{color:#d4e9e9}.ai-demo{background:#ffffff19;border:1px solid #ffffff40;padding:18px;border-radius:12px;margin-top:24px;font-size:.95rem}.ai-demo div{color:#f4db8b;margin-top:10px}@media(max-width:760px){.ai-highlight-inner{grid-template-columns:1fr;gap:22px}.ai-visual{min-height:220px}}

/* v1.10: marca de agua sutil, solo recuadro del diccionario en index */
.ai-visual{position:relative;isolation:isolate;overflow:hidden;background-image:linear-gradient(145deg,rgba(0,71,95,.94),rgba(7,101,121,.91)),url("../assets/images/diccionario-marca-agua.svg");background-repeat:no-repeat;background-position:center,center right -45px;background-size:cover,auto 115%;}
.ai-visual>*{position:relative;z-index:1}

/* Sello 100% online (inicio) */
.online-seal{position:absolute;z-index:2;top:38px;right:max(28px,calc((100% - 1180px)/2));width:132px;height:132px;border-radius:50%;background:linear-gradient(135deg,#f0d47a,#d4af37 55%,#b8902a);box-shadow:0 10px 26px #00203040,inset 0 0 0 2px #ffffff55;display:grid;place-items:center;transform:rotate(-12deg);color:#0a3044;text-align:center;pointer-events:none}
.online-seal span{display:grid;place-items:center;width:112px;height:112px;border-radius:50%;border:1.5px dashed #0a304499;font-size:.92rem;font-weight:700;letter-spacing:.14em;line-height:1.05}
.online-seal b{font:700 2.05rem/1 'Playfair Display',Georgia,serif;letter-spacing:-.02em}
.online-seal small{font-size:.52rem;letter-spacing:.16em;margin-top:4px}
.online-pill{display:none;width:max-content;background:linear-gradient(120deg,#e8c65c,var(--gold));color:#112f40;font-size:.7rem;font-weight:700;letter-spacing:.12em;padding:6px 12px;border-radius:30px;margin-bottom:14px}
@media(max-width:760px){.online-seal{display:none}.online-pill{display:block}}

/* Tarjetas de programas: botón con texto y tarjeta completa clicable */
.program-card{position:relative;transition:transform .2s,box-shadow .2s}.program-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px #103e5224}
.program-body a{width:auto;height:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:30px;font-size:.82rem;font-weight:700;line-height:1.2;white-space:nowrap}
.program-body a::after{content:'';position:absolute;inset:0;border-radius:13px}
.program-card:hover .program-body a span{transform:translateX(3px)}.program-body a span{transition:transform .2s}
.program-body a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* Panel de preguntas frecuentes del botón de WhatsApp */
.floating-whatsapp{cursor:pointer;border:0;transition:transform .2s}.floating-whatsapp:hover{transform:scale(1.06)}.floating-whatsapp.is-open{background:var(--navy);font-size:1.2rem}
.wa-help{position:fixed;right:22px;bottom:84px;z-index:9999;width:min(370px,calc(100vw - 28px));max-height:min(560px,calc(100vh - 110px));display:flex;flex-direction:column;background:#fff;border-radius:16px;box-shadow:0 18px 45px #00203040;overflow:hidden;font-size:.9rem}
.wa-help[hidden]{display:none}
.wa-help-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 18px;background:var(--navy);color:#fff}
.wa-help-head strong{display:block;font-size:1rem}.wa-help-head small{color:#cfe0e6;font-size:.75rem}
.wa-help-close{background:transparent;border:0;color:#fff;font-size:1.1rem;cursor:pointer;padding:4px}
.wa-help-list{overflow-y:auto;padding:6px 16px}
.wa-help details{border-bottom:1px solid var(--line)}.wa-help details:last-child{border-bottom:0}
.wa-help summary{cursor:pointer;list-style:none;padding:13px 22px 13px 0;font-weight:700;color:var(--ink);position:relative;line-height:1.35}
.wa-help summary::-webkit-details-marker{display:none}
.wa-help summary::after{content:'+';position:absolute;right:2px;top:11px;color:#b98921;font-size:1.15rem}
.wa-help details[open] summary::after{content:'–'}
.wa-help details p{margin:0 0 14px;color:var(--muted);line-height:1.55}
.wa-help details a{color:#006078;font-weight:700;text-decoration:underline}
.wa-help-foot{padding:14px 16px;background:#f3f7f8;border-top:1px solid var(--line);display:grid;gap:9px;text-align:center}
.wa-help-foot span{font-size:.8rem;color:var(--muted)}
.wa-help-cta{display:block;background:#159d65;color:#fff;font-weight:700;padding:11px 14px;border-radius:9px}.wa-help-cta:hover{background:#128a58}
@media(max-width:460px){.wa-help{right:14px;bottom:80px}}

/* Diccionario IA: ficha de muestra */
.dict-visual{padding:26px;gap:14px;justify-content:flex-start;min-height:0}
.dict-top{display:flex;align-items:center;gap:10px}.dict-top .ai-mark{font-size:26px;line-height:1}.dict-top strong{font-size:1.05rem;margin:0}.dict-top em{margin-left:auto;font-style:normal;font-size:.68rem;font-weight:700;letter-spacing:.12em;color:#112f40;background:#d4af37;border-radius:20px;padding:3px 9px}
.dict-search{display:flex;align-items:center;gap:10px;background:#ffffff1f;border:1px solid #ffffff4d;border-radius:30px;padding:9px 16px;font-size:.92rem;color:#fff}
.dict-lens{width:12px;height:12px;border:2px solid #ffffffcc;border-radius:50%;position:relative;flex:none}.dict-lens:after{content:'';position:absolute;width:2px;height:6px;background:#ffffffcc;right:-4px;bottom:-5px;transform:rotate(-45deg)}
.dict-caret{width:1.5px;height:17px;background:#f4db8b;margin-left:-6px;animation:dictBlink 1s steps(1) infinite}
@keyframes dictBlink{50%{opacity:0}}@media(prefers-reduced-motion:reduce){.dict-caret{animation:none}}
.dict-card{background:#fff;color:var(--ink);border-radius:14px;padding:18px 20px;box-shadow:0 12px 26px #00203040}
.dict-word{display:flex;align-items:center;justify-content:space-between;gap:10px}.dict-word strong{font:700 1.55rem 'Playfair Display',Georgia,serif;color:var(--navy);margin:0}
.dict-play{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e7f0f2;color:var(--navy);font-size:.72rem;flex:none}
.dict-ipa{display:flex;align-items:center;gap:10px;margin:4px 0 10px}.dict-ipa span{font-family:'Charis SIL','Doulos SIL','Gentium Plus','Segoe UI','Lucida Grande',Arial,sans-serif;color:#006078;font-size:1.02rem}.dict-ipa em{font-size:.72rem;color:#b98921;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-style:normal}
.dict-def{margin:0 0 10px!important;color:var(--ink)!important;font-weight:600;font-size:.95rem;line-height:1.5!important}
.dict-ex{margin:0!important;border-left:3px solid #d4af37;padding-left:12px;font-style:italic;color:#3e5563!important;font-size:.88rem;line-height:1.5!important}.dict-ex span{display:block;font-style:normal;color:var(--muted);font-size:.8rem;margin-top:2px}
.dict-chips{display:flex;flex-wrap:wrap;gap:7px}.dict-chips span{font-size:.72rem;color:#d4e9e9;border:1px solid #ffffff40;border-radius:20px;padding:4px 10px}
@media(max-width:460px){.dict-visual{padding:20px}.dict-card{padding:15px 16px}}
.dict-visual{background-position:center,right -80px bottom -30px;background-size:cover,auto 95%}
.recursos-top{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;margin-bottom:10px}@media(max-width:860px){.recursos-top{grid-template-columns:1fr;gap:26px}}

/* Subtítulo del logo siempre en una línea + menú desplegable en tablets (761–1100 px) */
.brand small{white-space:nowrap}
@media(min-width:761px) and (max-width:1100px){.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--navy);padding:16px 24px 24px;flex-direction:column;align-items:stretch;gap:0;font-size:.85rem;box-shadow:0 12px 18px #001b2880}.nav-links.open{display:flex}.nav-links>a:not(.btn){padding:11px 0;border-bottom:1px solid #ffffff25}.nav-campus{margin-top:15px}}