.esb{--fondo:#0B1220;--fondo2:#101A2C;--carta:#121D30;--borde:#22304A;--texto:#E9E4D8;--suave:#A3ABB8;--oro:#C9A45C;--oro2:#F1D9A6;--tinta:#14202E;--crema:#F4F1E9}
.esb,.esb *{box-sizing:border-box;margin:0;padding:0}
.esb{font-family:Inter,system-ui,sans-serif;color:var(--texto);background:var(--fondo);line-height:1.6;font-size:16px}
.esb a{color:inherit;text-decoration:none}
.esb .wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.esb .top{background:#070C16;color:var(--suave);font-size:13px;border-bottom:1px solid #16213A}
.esb .top .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.esb header{background:rgba(11,18,32,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--borde);position:sticky;top:0;z-index:20}
.esb header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.esb .logo{background:var(--tinta);color:var(--crema);padding:9px 16px 9px 14px;display:flex;align-items:center;gap:12px;border-radius:4px;border:1px solid rgba(201,164,92,.35)}
.esb .logo .filete{width:3px;align-self:stretch;background:linear-gradient(var(--oro),var(--oro2))}
.esb .logo .t1{font-family:"Cormorant Garamond",serif;font-size:11px;letter-spacing:.28em;color:var(--oro)}
.esb .logo .t2{font-family:"Cormorant Garamond",serif;font-size:21px;font-weight:700;letter-spacing:.06em;line-height:1}
.esb .logo .t3{font-family:"Cormorant Garamond",serif;font-size:10px;letter-spacing:.42em;color:#B9C0C8}
.esb nav{display:flex;gap:26px;font-size:14.5px;font-weight:500;color:var(--suave)}
.esb nav a{transition:.2s}.esb nav a:hover,.esb nav a.act{color:var(--oro)}
.esb .btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding:14px 24px;border-radius:40px;transition:.25s;white-space:nowrap}
.esb .btn-oro{background:linear-gradient(90deg,var(--oro),#E6C88A);color:#0B1220;box-shadow:0 10px 30px -12px rgba(201,164,92,.6)}
.esb .btn-oro:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(201,164,92,.75);color:#0B1220}
.esb .btn-borde{border:1px solid #3A465C;color:var(--texto)}
.esb .btn-borde:hover{border-color:var(--oro);color:var(--oro)}
.esb .btn-tinta{background:transparent;border:1px solid rgba(201,164,92,.6);color:var(--oro)}
.esb .btn-tinta:hover{background:rgba(201,164,92,.1)}
.esb .hero{position:relative;overflow:hidden;background:var(--fondo)}
.esb .hero:before{content:"";position:absolute;inset:0;background:radial-gradient(640px 420px at 82% 18%,rgba(201,164,92,.18),transparent 62%),radial-gradient(560px 360px at 6% 92%,rgba(70,105,150,.20),transparent 62%)}
.esb .hero:after{content:"";position:absolute;right:-140px;top:-140px;width:480px;height:480px;border:1px solid rgba(201,164,92,.18);border-radius:50%}
.esb .hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr 1fr;gap:56px;padding-top:96px;padding-bottom:100px;align-items:center}
.esb .ante{display:inline-flex;align-items:center;gap:10px;color:var(--oro);font-size:12.5px;letter-spacing:.12em;font-weight:600;border:1px solid rgba(201,164,92,.4);border-radius:30px;padding:7px 16px}
.esb .ante:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--oro);box-shadow:0 0 10px var(--oro)}
.esb .hero h1{font-family:"Cormorant Garamond",serif;font-weight:600;font-size:clamp(40px,5.4vw,66px);line-height:1.03;margin:22px 0;color:var(--texto)}
.esb .hero h1 em{background:linear-gradient(90deg,var(--oro),var(--oro2));-webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic}
.esb .hero p.sub{font-size:18px;color:var(--suave);max-width:540px}
.esb .ctas{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.esb .tarjeta-hora{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(201,164,92,.35);padding:30px;border-radius:20px;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.esb .tarjeta-hora h3{font-family:"Cormorant Garamond",serif;font-size:28px;font-weight:600;margin-bottom:6px;color:var(--texto)}
.esb .tarjeta-hora .mini{color:var(--suave);font-size:14px}
.esb .cupos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:20px 0}
.esb .cupos span{border:1px solid #2C3A55;background:rgba(11,18,32,.5);text-align:center;padding:10px 0;font-size:14px;font-weight:500;border-radius:10px}
.esb .tarjeta-hora .btn{border-radius:12px}
.esb .tarjeta-hora .dir{font-size:14px;color:var(--suave);border-top:1px solid #22304A;padding-top:16px;margin-top:4px}
.esb .franja{background:var(--fondo2);border-top:1px solid var(--borde);border-bottom:1px solid var(--borde)}
.esb .franja .wrap{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.esb .franja div.i{padding:26px 10px;border-right:1px solid var(--borde)}
.esb .franja div.i:last-child{border-right:0}
.esb .franja b{display:block;font-family:"Cormorant Garamond",serif;font-size:30px;font-weight:700;background:linear-gradient(90deg,var(--oro),var(--oro2));-webkit-background-clip:text;background-clip:text;color:transparent}
.esb .franja small{color:var(--suave);font-size:13.5px}
.esb section.s{padding:96px 0}
.esb .cab{text-align:center;max-width:680px;margin:0 auto 54px}
.esb .cab h2{font-family:"Cormorant Garamond",serif;font-size:clamp(34px,4.2vw,50px);font-weight:600;line-height:1.08;margin:18px 0 12px;color:var(--texto)}
.esb .cab p{color:var(--suave)}
.esb .materias{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.esb .m{background:linear-gradient(180deg,#141F33,#101828);border:1px solid var(--borde);border-radius:18px;padding:28px 24px 24px;display:flex;flex-direction:column;transition:.3s}
.esb .m:hover{transform:translateY(-6px);border-color:var(--oro);box-shadow:0 24px 50px -24px rgba(201,164,92,.35)}
.esb .m .ico{width:48px;height:48px;border:1px solid rgba(201,164,92,.6);display:grid;place-items:center;border-radius:50%;margin-bottom:18px;background:rgba(201,164,92,.06)}
.esb .m .ico svg{stroke:var(--oro)}
.esb .m h3{font-family:"Cormorant Garamond",serif;font-size:26px;font-weight:600;line-height:1.1;color:var(--texto)}
.esb .m p{color:var(--suave);font-size:14.5px;margin:10px 0 18px;flex:1}
.esb .sello{background:rgba(201,164,92,.08);border-left:3px solid var(--oro);border-radius:0 8px 8px 0;padding:10px 12px;font-size:13.5px;font-weight:600;margin-bottom:18px;color:var(--oro2)}
.esb .m a.vm{font-weight:600;font-size:14px;color:var(--oro)}
.esb .oscuro{background:var(--fondo2);color:var(--texto)}
.esb .pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.esb .paso{padding:30px;border:1px solid var(--borde);border-radius:18px;background:var(--carta)}
.esb .paso .n{font-family:"Cormorant Garamond",serif;font-size:60px;line-height:1;font-weight:600;background:linear-gradient(90deg,var(--oro),var(--oro2));-webkit-background-clip:text;background-clip:text;color:transparent}
.esb .paso h3{font-family:"Cormorant Garamond",serif;font-size:26px;font-weight:600;margin:10px 0 8px;color:var(--texto)}
.esb .paso p{color:var(--suave);font-size:15px}
.esb .resenas{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.esb .r{background:var(--carta);border:1px solid var(--borde);border-radius:18px;padding:28px;position:relative;color:var(--texto)}
.esb .r:before{content:"“";font-family:"Cormorant Garamond",serif;position:absolute;top:-4px;right:20px;font-size:90px;color:rgba(201,164,92,.22);line-height:1}
.esb .est{color:var(--oro);letter-spacing:3px;font-size:15px}
.esb .r p{font-size:15px;margin:12px 0 16px;color:#CFD3DA}
.esb .r .quien{font-weight:600;font-size:14px}
.esb .centro{text-align:center;margin-top:36px}
.esb .ubic{display:grid;grid-template-columns:1fr 1.25fr;background:var(--carta);border:1px solid var(--borde);border-radius:20px;overflow:hidden}
.esb .ubic .info{padding:44px}
.esb .ubic h3{font-family:"Cormorant Garamond",serif;font-size:34px;font-weight:600;margin-bottom:18px;line-height:1.1;color:var(--texto)}
.esb .dato{display:flex;gap:14px;margin-bottom:18px;font-size:15px;color:#CFD3DA}
.esb .dato .k{width:22px;flex:none;color:var(--oro);font-weight:700}
.esb .dato small{color:var(--suave)}
.esb .nota{background:rgba(201,164,92,.07);border:1px dashed rgba(201,164,92,.6);border-radius:10px;padding:12px 14px;font-size:14px;margin:6px 0 24px;color:#CFD3DA}
.esb .ubic iframe{width:100%;height:100%;min-height:380px;border:0;filter:grayscale(.6) invert(.9) hue-rotate(180deg) contrast(.9)}
.esb footer{background:#070C16;color:#8C95A4;font-size:14px;padding:52px 0 26px;border-top:1px solid #16213A}
.esb footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.esb footer h4{color:var(--texto);font-family:"Cormorant Garamond",serif;font-size:20px;font-weight:600;margin-bottom:10px}
.esb footer a:hover{color:var(--oro)}
.esb footer .legal{grid-column:1/-1;border-top:1px solid #16213A;padding-top:20px;margin-top:10px;font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.esb .wsp{position:fixed;right:18px;bottom:18px;background:#25D366;color:#fff;border-radius:40px;padding:13px 20px;font-weight:600;font-size:15px;box-shadow:0 10px 26px -8px rgba(0,0,0,.6);display:flex;gap:8px;align-items:center;z-index:9999}
.esb .wsp:hover{color:#fff}
.esb .mbar{display:none}
.esb .phero .wrap{padding-top:72px;padding-bottom:80px}
.esb .crumbs{font-size:13px;color:var(--suave);margin-bottom:18px}
.esb .crumbs a:hover{color:var(--oro)}
.esb .clave{font-family:"Cormorant Garamond",serif;font-size:56px;line-height:1;font-weight:700;background:linear-gradient(90deg,var(--oro),var(--oro2));-webkit-background-clip:text;background-clip:text;color:transparent}
.esb .clave-t{font-size:15px;color:var(--suave);margin:10px 0 22px}
.esb .texto{max-width:780px;margin:0 auto;font-size:17px;color:#CFD3DA}
.esb .texto p+p{margin-top:16px}
.esb .lista{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.esb .lista div{background:var(--carta);border:1px solid var(--borde);border-radius:12px;padding:14px 16px 14px 44px;position:relative;font-size:14.5px;font-weight:500;color:#D7DAE0;transition:.2s}
.esb .lista div:hover{border-color:rgba(201,164,92,.6)}
.esb .lista div:before{content:"✓";position:absolute;left:16px;top:13px;color:var(--oro);font-weight:700}
.esb .grupo{margin-top:34px}
.esb .grupo h3{font-family:"Cormorant Garamond",serif;font-size:26px;font-weight:600;margin-bottom:14px;color:var(--oro2)}
.esb .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.esb .card{background:var(--carta);border:1px solid var(--borde);border-top:3px solid var(--oro);border-radius:16px;padding:26px}
.esb .card b{display:block;font-family:"Cormorant Garamond",serif;font-size:30px;line-height:1.1;color:var(--texto);margin-bottom:8px}
.esb .card p{color:var(--suave);font-size:14.5px}
.esb .destacado{max-width:780px;margin:0 auto;background:var(--carta);border:1px solid var(--borde);border-left:4px solid var(--oro);border-radius:0 16px 16px 0;padding:26px 30px;font-size:17px;color:#D7DAE0}
.esb .destacado b{color:var(--oro2)}
.esb .ctaband{background:radial-gradient(600px 300px at 50% 0%,rgba(201,164,92,.16),transparent 70%),var(--fondo2);text-align:center;border-top:1px solid var(--borde);border-bottom:1px solid var(--borde)}
.esb .ctaband h2{font-family:"Cormorant Garamond",serif;font-size:clamp(32px,4.2vw,48px);font-weight:600;line-height:1.1;color:var(--texto)}
.esb .ctaband p{color:var(--suave);margin:12px auto 0;max-width:620px}
.esb .ctaband .ctas{justify-content:center}
.esb .aviso-plazo{margin-top:22px;border:1px solid rgba(201,164,92,.5);background:rgba(201,164,92,.1);border-radius:12px;padding:12px 16px;font-size:14.5px;color:var(--texto);max-width:560px}
.esb .faq{max-width:760px;margin:0 auto}
.esb .faq details{border-bottom:1px solid var(--borde);padding:18px 0}
.esb .faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px;font-size:16.5px}
.esb .faq summary::-webkit-details-marker{display:none}
.esb .faq summary::after{content:"+";color:var(--oro);font-size:22px;line-height:1}
.esb .faq details[open] summary::after{content:"–"}
.esb .faq p{margin-top:10px;color:var(--suave);line-height:1.65}
.esb .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.esb .reveal.in{opacity:1;transform:none}
.esb h1,.esb h2,.esb h3,.esb h4{letter-spacing:normal;text-transform:none}
html,body{margin:0;padding:0;background:#0B1220}
@media (max-width:960px){.esb nav{display:none}.esb .hero .wrap{grid-template-columns:1fr;gap:36px;padding-top:56px;padding-bottom:64px}.esb .materias{grid-template-columns:1fr 1fr}.esb .resenas{grid-template-columns:1fr 1fr}.esb .ubic{grid-template-columns:1fr}.esb .pasos{grid-template-columns:1fr}}
@media (max-width:620px){.esb header .wrap{height:66px}.esb .tel-head{display:none}.esb .logo .t2{font-size:18px}.esb .top{display:none}.esb .franja .wrap{grid-template-columns:1fr 1fr}.esb .franja div.i:nth-child(2){border-right:0}.esb .franja div.i:nth-child(-n+2){border-bottom:1px solid var(--borde)}.esb section.s{padding:64px 0}.esb .materias,.esb .resenas{grid-template-columns:1fr}.esb .ubic .info{padding:28px 22px}.esb footer .wrap{grid-template-columns:1fr}.esb .ctas .btn{flex:1;justify-content:center}.esb .wsp{display:none}.esb .phero .wrap{padding-top:44px;padding-bottom:50px}.esb .clave{font-size:46px}.esb .mbar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9999;background:#070C16;border-top:1px solid #22304A}.esb .mbar a{padding:14px 4px;text-align:center;font-weight:600;font-size:14px;color:var(--texto)}.esb .mbar a:nth-child(2){background:#25D366;color:#fff}.esb .mbar a:nth-child(3){background:linear-gradient(90deg,var(--oro),#E6C88A);color:#0B1220}.esb footer{padding-bottom:80px}}