:root{
  --ink:#0C0C0D; --ink-2:#141416; --ink-3:#1C1C1F; --line:rgba(231,199,122,.22);
  --ivory:#F2EEE5; --mute:#A39E93; --gold:#E7C77A; --gold-d:#B8934A;
  --gold-grad:linear-gradient(135deg,#F0D690 0%,#D9B466 48%,#B8934A 100%);
  --serif:"Playfair Display","Didot","Bodoni 72",Georgia,serif; --sans:"Jost","Futura","Avenir Next",system-ui,sans-serif;
  --ease:cubic-bezier(.23,1,.32,1); --pad:clamp(20px,4.6vw,72px); --hdr:84px;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--hdr);-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--ivory);font:300 18px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{max-width:100%;display:block}
a{color:inherit}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#000;padding:8px 14px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
.wrap{max-width:1240px;margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:900px}
.center{text-align:center}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:-.005em}
h2{font-size:clamp(30px,3.9vw,52px);text-wrap:balance}
h3{font-size:clamp(21px,1.9vw,26px)}
p{text-wrap:pretty}
.mini{font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:17px 30px;border:0;border-radius:2px;background:var(--gold-grad);color:#15110A;font:500 14px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform .16s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease)}
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){.btn:hover{filter:brightness(1.06);box-shadow:0 10px 34px -12px rgba(231,199,122,.55)}}
.btn-ghost{background:transparent;color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold-d)}
@media (hover:hover) and (pointer:fine){.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--gold);background:rgba(231,199,122,.06);filter:none}}
.btn-sm{padding:12px 18px;font-size:12px}
.btn-block{width:100%;white-space:nowrap}
.ticket .btn{letter-spacing:.1em;padding-inline:14px}
.text-link{color:var(--gold);text-decoration:none;border-bottom:1px solid var(--gold-d);padding-bottom:2px;transition:border-color .2s}
.text-link:hover{border-color:var(--gold)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 30px;margin-top:34px}
.actions.center{justify-content:center}

/* Header */
.top{position:fixed;inset:0 0 auto;height:var(--hdr);display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);z-index:50;transition:background .3s var(--ease),backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
.top.solid{background:rgba(12,12,13,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{width:auto;height:44px}
.brand span{display:flex;flex-direction:column;line-height:1.05}
.brand b{font:500 20px/1 var(--sans);letter-spacing:.14em}
.brand small{font:300 10.5px/1.4 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-top:4px}
.menu{display:flex;align-items:center;gap:clamp(16px,2vw,32px);font-size:14px;letter-spacing:.04em}
.menu a{text-decoration:none;color:var(--ivory);opacity:.86;transition:opacity .15s,color .15s}
.menu a:hover{opacity:1;color:var(--gold)}
.menu a.btn{opacity:1;color:#15110A}
.burger{display:none;width:46px;height:46px;background:none;border:0;cursor:pointer;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ivory);transition:transform .25s var(--ease)}
.burger i:first-child{top:19px}.burger i:last-child{top:27px}
.burger[aria-expanded=true] i:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded=true] i:last-child{transform:translateY(-4px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;padding:calc(var(--hdr) + 12px) var(--pad) 56px;overflow:hidden;isolation:isolate}
.hero-photo{position:absolute;inset:0 0 0 auto;width:66%;z-index:-1}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:62% 40%}
.hero-photo::before{content:"";position:absolute;inset:0 0 0 -2px;background:linear-gradient(90deg,var(--ink) 0%,rgba(12,12,13,.88) 22%,rgba(12,12,13,.35) 55%,rgba(12,12,13,0) 100%),linear-gradient(0deg,var(--ink) 0%,rgba(12,12,13,0) 28%);z-index:1}
.hero-copy{max-width:620px}
.kicker{font-size:13px;letter-spacing:.2em;overflow-wrap:anywhere;text-transform:uppercase;color:var(--mute);margin-bottom:20px}
.kicker span{color:var(--gold)}
h1{display:flex;flex-direction:column;font-size:clamp(54px,8vw,118px);line-height:.92;font-weight:600;letter-spacing:-.02em;text-transform:uppercase;margin-bottom:22px}
.h1-b{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.sub{font:500 clamp(24px,2.5vw,34px)/1.25 var(--serif);max-width:20ch;margin-bottom:22px}
.lead{max-width:52ch;margin-bottom:14px}
.who{max-width:50ch;color:var(--mute);font-size:16px}
.note{margin-top:14px;font-size:14px;color:var(--mute)}
.link-play{display:inline-flex;align-items:center;gap:12px;background:none;border:0;color:var(--ivory);font:400 15px/1 var(--sans);letter-spacing:.08em;cursor:pointer;padding:10px 0}
.link-play svg{width:42px;height:42px;padding:12px 10px 12px 14px;border:1px solid var(--gold-d);border-radius:50%;fill:var(--gold);transition:background .2s,transform .16s var(--ease)}
.link-play:hover svg{background:rgba(231,199,122,.12)}
.link-play:active svg{transform:scale(.95)}
.play{position:absolute;left:58%;top:52%;width:92px;height:92px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(12,12,13,.35);backdrop-filter:blur(6px);cursor:pointer;display:grid;place-items:center;z-index:2;transition:transform .2s var(--ease),background .2s}
.play svg{width:34px;height:34px;fill:#fff;margin-left:4px}
.play:hover{background:rgba(12,12,13,.55)}.play:active{transform:scale(.95)}
.hero-photo{--x:0}
.years{position:absolute;right:var(--pad);bottom:40px;display:flex;align-items:center;gap:14px;font-size:13px;letter-spacing:.06em;line-height:1.3;color:var(--ivory)}
.years b{font:500 56px/1 var(--serif);background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.strip{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 0;border-block:1px solid var(--line);background:var(--ink-2)}
.strip p{padding:20px clamp(18px,4vw,64px);font-size:14px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);position:relative}
.strip p+p::before{content:"";position:absolute;left:0;top:30%;bottom:30%;width:1px;background:var(--line)}

/* Una sola entrada orquestada: el hero */
.rise{opacity:0;transform:translateY(14px);animation:rise .8s var(--ease) forwards;animation-delay:calc(var(--d)*90ms + 120ms)}
@keyframes rise{to{opacity:1;transform:none}}

/* Secciones */
.sec{padding:clamp(76px,10vw,150px) 0}
.sec h2+*{margin-top:28px}
.sec-curso h2{max-width:22ch}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:44px}
.cols p{color:var(--mute)}
.pull{margin:44px 0 36px;padding-left:28px;border-left:2px solid var(--gold-d);font:400 clamp(21px,2.1vw,27px)/1.45 var(--serif);color:var(--ivory)}
.sec-learn{background:var(--ink-2);border-block:1px solid var(--line)}
.sec .learn{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:64px 0 56px}
.learn article{padding:0 28px;border-left:1px solid var(--line)}
.learn article:first-child{padding-left:0;border-left:0}
.learn h3{margin-bottom:14px;color:var(--gold)}
.learn p{color:var(--mute);font-size:16.5px}
.for{display:grid;grid-template-columns:repeat(2,1fr);gap:0 64px;margin-top:56px}
.for div{padding:26px 0;border-top:1px solid var(--line)}
.for dt{font:500 24px/1.2 var(--serif);margin-bottom:8px}
.for dd{color:var(--mute);font-size:16.5px;max-width:42ch}
.sec-for h2{max-width:26ch}

.nat{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,6vw,96px);align-items:center}
.nat-photo img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;object-position:50% 20%;border-radius:2px;box-shadow:0 40px 90px -40px #000,0 0 0 1px var(--line)}
.nat-copy h2{font-size:clamp(28px,3.2vw,44px)}
.nat-copy p{margin-top:18px;color:var(--mute);max-width:56ch}
.nat-copy .role{color:var(--gold);font:400 15px/1.5 var(--sans);letter-spacing:.1em;text-transform:uppercase;margin-top:22px}
.nat-copy .actions{margin-top:30px}

.sec-reg{background:linear-gradient(180deg,var(--ink-2),var(--ink));border-top:1px solid var(--line)}
.reg{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,6vw,100px);align-items:start}
.reg-copy{position:sticky;top:calc(var(--hdr) + 36px)}
.reg-copy p{margin-top:20px;color:var(--mute);max-width:44ch}
.reg-copy .free{font:500 clamp(26px,2.6vw,34px)/1.1 var(--serif);color:var(--gold)}
.form{display:flex;flex-direction:column;gap:18px}
.form h2{font-size:clamp(26px,2.6vw,34px);margin-bottom:6px}
.field{display:flex;flex-direction:column;gap:7px}
label{font-size:14px;letter-spacing:.04em;color:var(--ivory)}
label i{font-style:normal;color:var(--gold)}
.opt{color:var(--mute);font-size:12.5px;margin-left:6px}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;background:var(--ink-3);color:var(--ivory);border:1px solid rgba(242,238,229,.16);border-radius:2px;padding:14px 15px;font:300 17px/1.4 var(--sans);transition:border-color .2s,background .2s}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--gold);background:#202024}
.field small{color:var(--mute);font-size:13px}
.field.err input,.field.err select,.field.err textarea{border-color:#E08B7A}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--mute);line-height:1.5;cursor:pointer}
.check input{appearance:none;flex:none;width:20px;height:20px;margin-top:1px;border:1px solid var(--gold-d);border-radius:2px;background:var(--ink-3);display:grid;place-items:center;cursor:pointer}
.check input:checked{background:var(--gold-grad)}
.check input:checked::after{content:"";width:5px;height:10px;border:solid #15110A;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.check a{color:var(--gold)}
.msg{color:#F0A596;font-size:15px}
.fine{font-size:13.5px;color:var(--mute);line-height:1.55}

.sec-ses{position:relative;isolation:isolate;overflow:hidden;border-block:1px solid var(--line)}
.ses-bg{position:absolute;inset:0;z-index:-1}
.ses-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;filter:blur(3px) saturate(.75)}
.ses-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,12,13,.97),rgba(12,12,13,.9) 55%,rgba(12,12,13,.82))}
.ses{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(32px,5vw,84px);align-items:start}
.ses-copy p{margin-top:18px;color:#D3CEC3;max-width:54ch}
.ses-copy h3{margin:34px 0 14px;color:var(--gold)}
.tick{list-style:none;padding:0;display:grid;gap:12px}
.tick li{padding-left:30px;position:relative;color:#D3CEC3}
.tick li::before{content:"";position:absolute;left:0;top:.75em;width:16px;height:1px;background:var(--gold)}
.ticket{background:rgba(20,20,22,.9);border:1px solid var(--gold-d);padding:clamp(26px,3vw,42px);display:flex;flex-direction:column;gap:18px;box-shadow:0 40px 80px -40px #000}
.ticket p{color:#D3CEC3;font-size:16.5px}
.price{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:20px}
.ticket .price b{font:500 clamp(44px,4.6vw,64px)/1 var(--serif);background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ticket .price span{font-size:15px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}

.faq{margin-top:44px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:24px 0;font:500 clamp(20px,2vw,24px)/1.3 var(--serif);transition:color .15s}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:12px;height:12px;border:solid var(--gold);border-width:0 1.5px 1.5px 0;transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s var(--ease)}
details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
summary:hover{color:var(--gold)}
details p{padding:0 40px 26px 0;color:var(--mute);max-width:62ch}

.sec-close{position:relative;isolation:isolate;overflow:hidden;text-align:center}
.close-bg{position:absolute;inset:0;z-index:-1}
.close-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 45%;filter:saturate(.85)}
.close-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 40%,rgba(12,12,13,.78),rgba(12,12,13,.94) 70%)}
.sec-close p{margin:22px auto 0;max-width:56ch;color:#D3CEC3}
.lockup{width:clamp(180px,18vw,240px);margin:72px auto 0;height:auto;opacity:.95}
.foot{background:var(--ink);border-top:1px solid var(--line);padding:56px 0 40px;font-size:14.5px;color:var(--mute)}
.foot-in{display:grid;grid-template-columns:1fr 1fr;gap:28px 48px}
.foot nav{display:flex;flex-direction:column;gap:10px}
.foot a{text-decoration:none;transition:color .15s}.foot a:hover{color:var(--gold)}
.legal,.copy{grid-column:1/-1}
.copy{padding-top:20px;border-top:1px solid var(--line);font-size:13px}

/* Modales */
.modal{width:min(94vw,560px);max-height:92svh;overflow:auto;background:var(--ink-2);color:var(--ivory);border:1px solid var(--gold-d);padding:clamp(26px,4vw,44px);margin:auto;box-shadow:0 60px 120px -30px #000;opacity:0;transform:scale(.96);transition:opacity .2s var(--ease),transform .2s var(--ease),overlay .2s allow-discrete,display .2s allow-discrete}
.modal[open]{opacity:1;transform:none}
@starting-style{.modal[open]{opacity:0;transform:scale(.96)}}
.modal::backdrop{background:rgba(5,5,6,.78);backdrop-filter:blur(4px)}
.modal-video{width:min(96vw,1120px);padding:0;background:#000}
.modal-video video{width:100%;aspect-ratio:16/9;background:#000}
.x{position:absolute;right:10px;top:8px;width:44px;height:44px;background:none;border:0;color:var(--ivory);font-size:30px;line-height:1;cursor:pointer;z-index:3;text-shadow:0 1px 8px #000}
.x:hover{color:var(--gold)}
.done{display:flex;flex-direction:column;gap:20px;align-items:flex-start}
.done h2{font-size:clamp(26px,3vw,36px)}
.done p{color:var(--mute)}

/* Responsive */
@media (max-width:1020px){
  .menu{position:fixed;inset:var(--hdr) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:rgba(12,12,13,.97);border-bottom:1px solid var(--line);padding:8px var(--pad) 26px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease)}
  .menu.open{opacity:1;transform:none;pointer-events:auto}
  .menu a{padding:16px 0;border-bottom:1px solid var(--line);font-size:17px}
  .menu a.btn{margin-top:22px;border:0;text-align:center}
  .burger{display:block}
  .hero{padding-top:calc(var(--hdr) + min(78vw,520px) - 40px)}
  .hero-photo{inset:var(--hdr) 0 auto 0;width:100%;height:min(86vw,560px)}
  .hero-photo img{object-position:60% 35%}
  .hero-photo::before{background:linear-gradient(0deg,var(--ink) 0%,rgba(12,12,13,.5) 38%,rgba(12,12,13,0) 80%)}
  .play{left:50%;top:calc(50% - 6px);transform:translate(-50%,-50%);width:72px;height:72px}
  .play:active{transform:translate(-50%,-50%) scale(.95)}
  .years{position:static;margin-top:36px}
  .hero{display:block;min-height:0}
  .hero-copy{max-width:none}
  .cols{grid-template-columns:1fr;gap:20px}
  .sec .learn{grid-template-columns:1fr 1fr;gap:40px 0}
  .learn article:nth-child(3){padding-left:0;border-left:0}
  .for{grid-template-columns:1fr}
  .nat,.reg,.ses{grid-template-columns:1fr}
  .reg-copy{position:static}
  .nat-photo{max-width:480px}
}
@media (max-width:560px){
  body{font-size:17px}
  .sec .learn{grid-template-columns:1fr}
  .learn article,.learn article:nth-child(3){padding:0 0 0 18px;border-left:1px solid var(--line)}
  .learn article:first-child{padding-left:18px;border-left:1px solid var(--line)}
  .strip p+p::before{display:none}.strip p{padding:12px 18px}
  .foot-in{grid-template-columns:1fr}
  .btn{width:100%}
  .actions .link-play{width:auto}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rise{animation:none;opacity:1;transform:none}
  .modal,.btn,.menu{transition:none}
}

/* Reserva de la sesión */
.price-ars{margin:-6px 0 0;font:400 20px/1.3 var(--sans);color:var(--ivory)}
.price-ars small{display:block;margin-top:2px;font-size:13px;color:var(--mute)}
.modal-reserva{width:min(94vw,640px)}
.modal-reserva h2{font-size:clamp(26px,3vw,34px);margin-bottom:8px}
.dias,.horas{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 4px}
.horas{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.dias button,.horas button{min-width:92px;padding:13px 16px;background:var(--ink-3);color:var(--ivory);border:1px solid rgba(242,238,229,.16);border-radius:2px;font:400 16px/1.2 var(--sans);cursor:pointer;text-transform:capitalize;transition:border-color .15s,background .15s,transform .16s var(--ease)}
.dias button:active,.horas button:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){.dias button:hover,.horas button:hover{border-color:var(--gold-d)}}
.dias button[aria-checked=true],.horas button[aria-checked=true]{background:var(--gold-grad);color:#15110A;border-color:transparent;font-weight:500}
#ir-datos{margin-top:26px}#ir-datos:disabled{opacity:.4;cursor:not-allowed;filter:none;box-shadow:none}
.resumen{margin:0 0 6px;padding:14px 16px;background:var(--ink-3);border-left:2px solid var(--gold);color:var(--ivory);font-size:16px;line-height:1.5}
.resumen .text-link{background:none;border-top:0;border-left:0;border-right:0;margin-left:8px;cursor:pointer;font:inherit;font-size:15px}
.subtit{margin:10px 0 -4px;font:500 15px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.total{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 14px;margin:8px 0 0;padding:16px 0;border-top:1px solid var(--line);color:var(--mute)}
.total b{font:500 34px/1 var(--serif);color:var(--ivory)}.total small{font-size:13px}
.vista .estado{margin:30px 0;padding:clamp(24px,4vw,44px);background:var(--ink-2);border:1px solid var(--gold-d)}
.vista .estado h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:14px}.vista .estado p{color:var(--mute);max-width:60ch}
.vista .estado .fecha{font:500 clamp(22px,2.6vw,30px)/1.3 var(--serif);color:var(--ivory);margin:6px 0 18px}
.check.err span{color:#F0A596}.check.err input{border-color:#E08B7A}

[hidden]{display:none!important}
.horas button{text-transform:none}

.nota-vista{margin:6px 0 14px;padding:12px 14px;border:1px solid var(--gold-d);background:rgba(231,199,122,.07);color:var(--gold);font-size:14.5px;line-height:1.5}
