*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:110px}html,body{overflow-x:clip}body{-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
svg.i{width:1.1em;height:1.1em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.15em}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.hd{position:sticky;top:var(--st,37px);z-index:50;transition:background .3s,box-shadow .3s,padding .3s}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.hd nav{display:flex;align-items:center;gap:28px}
.burger{display:none;background:none;border:0;color:inherit;font-size:26px;cursor:pointer}
.fx{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}.fx.in{opacity:1;transform:none}
.fx.d1{transition-delay:.1s}.fx.d2{transition-delay:.2s}.fx.d3{transition-delay:.3s}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px #0004;transition:transform .25s}.wa-float:hover{transform:scale(1.08)}.wa-float svg{width:30px;height:30px;fill:#fff}
.sample{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:99px;border:1px dashed currentColor;opacity:.7}
.credit{font-size:13px;opacity:.7}.credit a{text-decoration:underline}
@media(max-width:860px){.burger{display:block}.hd nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;display:none}.hd nav.open{display:flex}.hd nav a{padding:14px 0;border-bottom:1px solid #8883}}
@media(prefers-reduced-motion:reduce){.fx{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
:root{--red:#ff3b1f;--ink:#0e0e0e;--card:#181818}
body{font-family:'Manrope',sans-serif;background:var(--ink);color:#f2f2f2;line-height:1.55}
h1,h2,h3,.logo{font-family:'Bebas Neue',sans-serif;font-weight:400;letter-spacing:.02em;line-height:.95}
h1 span,h2 span,.logo b{color:var(--red);font-weight:400}
.logo{font-size:32px}
.hd.scrolled{background:#0e0e0ef0;backdrop-filter:blur(10px);box-shadow:0 1px 0 #ffffff12}
.hd nav a:not(.btn){font-weight:600;text-transform:uppercase;font-size:14px;letter-spacing:.06em;transition:color .2s}.hd nav a:not(.btn):hover{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--red);color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:15px;padding:17px 28px;border:0;border-radius:6px;cursor:pointer;font-family:inherit;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px #ff3b1f55}.btn.sm{padding:11px 18px;font-size:13px}
.btn.ghost{background:none;border:2px solid #ffffff55}.btn.ghost:hover{border-color:#fff;box-shadow:none}
.hero{position:relative;min-height:94vh;margin-top:-72px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.4) contrast(1.1);animation:kb 18s ease-out both}@keyframes kb{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,#0e0e0ef2 0,#0e0e0eb0 50%,#ff3b1f33)}
.hero-in{position:relative;z-index:1;padding-top:130px;padding-bottom:80px}
.kick{display:inline-flex;gap:8px;align-items:center;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--red)}
.hero h1{font-size:clamp(84px,14vw,190px);margin:16px 0}.lead{max-width:480px;font-size:19px;opacity:.9}.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

.sec{padding-top:100px;padding-bottom:20px}h2{font-size:clamp(54px,7vw,92px);margin-bottom:40px}
.cls{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cls div{background:var(--card);border-radius:14px;padding:30px;border-bottom:3px solid transparent;transition:transform .3s,border-color .3s,background .3s}.cls div:hover{transform:translateY(-6px);border-color:var(--red);background:#1f1f1f}
.cls .i{width:38px;height:38px;color:var(--red)}.cls h3{font-size:32px;margin:18px 0 8px}.cls p{opacity:.7}
.plans-sec{background:linear-gradient(#0e0e0e,#1a0d0a 40%,#0e0e0e);padding-bottom:60px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:center}
.plan{position:relative;background:var(--card);border:1px solid #ffffff14;border-radius:18px;padding:36px;transition:transform .3s}.plan:hover{transform:translateY(-6px)}
.plan.hot{background:linear-gradient(160deg,#2a120c,#181818);border-color:var(--red);padding:48px 36px;box-shadow:0 30px 60px #ff3b1f22}
.badge{position:absolute;top:-14px;left:36px;background:var(--red);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em;padding:6px 14px;border-radius:99px}
.plan h3{font-size:36px}.p{font-family:'Bebas Neue';font-size:72px;line-height:1;margin:10px 0 20px}.p small{font-size:22px;opacity:.6}
.plan ul{list-style:none;margin-bottom:28px}.plan li{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid #ffffff10}.plan li .i{color:var(--red)}.plan .btn{width:100%}
.tbl{overflow-x:auto;border-radius:14px;border:1px solid #ffffff14}table{width:100%;border-collapse:collapse;min-width:640px}
th,td{padding:16px;text-align:center;border-bottom:1px solid #ffffff10}th{background:var(--red);font-family:'Bebas Neue';font-size:22px;font-weight:400;letter-spacing:.05em}td:first-child{font-weight:800;color:var(--red)}tbody tr{transition:background .2s}tbody tr:hover{background:#ffffff08}
.hint{display:none;font-size:13px;opacity:.6;margin-top:10px}
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
figure{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/5}figure img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:filter .5s,transform .7s}figure:hover img{filter:none;transform:scale(1.05)}
figcaption{position:absolute;inset:auto 0 0;padding:24px;background:linear-gradient(#0000,#000d);font-size:14px;opacity:.95}figcaption b{display:block;font-family:'Bebas Neue';font-size:32px;font-weight:400}
.sample{display:inline-block;margin:-26px 0 26px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;border:1px dashed #fff8;border-radius:99px;padding:4px 10px;opacity:.7}
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:20px}blockquote{background:var(--card);border-left:4px solid var(--red);border-radius:12px;padding:32px;font-size:21px;font-weight:600}cite{display:block;margin-top:14px;font-style:normal;font-size:14px;opacity:.6;font-weight:400}
.form-sec{margin-top:80px;background:var(--red);padding:90px 0}.form-sec h2 span{color:#0e0e0e}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.fgrid p{font-size:18px}.loc{display:flex;gap:8px;align-items:center;margin-top:16px}
form{display:grid;gap:12px;background:#0e0e0e;padding:32px;border-radius:18px}input,select{font:inherit;padding:16px;border-radius:8px;border:1px solid #ffffff22;background:#181818;color:#fff}input:focus,select:focus{outline:2px solid var(--red)}form small{opacity:.6;font-size:13px}
.ft{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:40px;padding-bottom:40px}
@media(max-width:860px){.hd nav{background:#0e0e0e}.cls{grid-template-columns:1fr 1fr}.plans{grid-template-columns:1fr}.plan.hot{order:-1}.team{grid-template-columns:1fr 1fr}.quotes,.fgrid{grid-template-columns:1fr}.hint{display:block}.sec{padding-top:70px}}
@media(max-width:480px){.cls{grid-template-columns:1fr}.team{grid-template-columns:1fr}figure{aspect-ratio:1}.lead{font-size:17px}h2{margin-bottom:28px}form{padding:22px}}

/* 2026-11-02: rojo solo en CTA, secciones claras/oscuras alternadas, ocupación por clase */
:root{--stone:#c9c2b6;--paper:#f4f2ee;--ink2:#1c1c1c}
h1 span,h2 span,.logo b{color:var(--stone)}
.kick{color:var(--stone)}
.cls .i,.plan li .i{color:currentColor;opacity:.7}
.cls div:hover{border-color:#0e0e0e33}
.hd nav a:not(.btn):hover{color:#fff;opacity:.75}
.badge{background:#fff;color:#0e0e0e}
.plan.hot{background:linear-gradient(160deg,#262626,#181818);border-color:#ffffff40;box-shadow:0 30px 60px #0006}
.plans-sec{background:var(--ink)}
blockquote{border-left-color:#0e0e0e}
input:focus,select:focus{outline:2px solid #fff;outline-offset:1px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* stats estáticos (v1) */
.stats{background:var(--paper);color:#0e0e0e;padding:34px 0}
.st3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:center}
.st3 p{font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:14px;color:#555}
.st3 b{display:block;font-family:'Bebas Neue',sans-serif;font-weight:400;font-size:clamp(48px,6vw,72px);line-height:1;color:#0e0e0e;letter-spacing:.02em}
/* secciones claras */
.light{background:var(--paper);color:#1a1a1a;padding-bottom:90px}
.light h2,.light h3{color:#0e0e0e}.light h2 span{color:#8a8277}
.light .cls div{background:#fff;box-shadow:0 1px 0 #0000000d}.light .cls div:hover{background:#fff}
.light .cls p{opacity:.75}
.light blockquote{background:#fff}.light .sample{border-color:#0006}
#clases.light{padding-top:90px}
.sec.light+.sec:not(.light),.stats+.sec{padding-top:90px}
/* horario con ocupación */
#horario .sub{margin:-24px 0 28px;font-size:17px;color:#555}
.tbl{border:0;border-radius:14px;background:#fff;overflow:visible;box-shadow:0 1px 0 #0000000d}
table{min-width:0;table-layout:fixed}
th,td{border-bottom:1px solid #0000000f;padding:16px 12px;text-align:left;vertical-align:top}
thead th{background:#0e0e0e;color:#fff;font-size:22px}thead th:first-child{border-top-left-radius:14px}thead th:last-child{border-top-right-radius:14px}
tbody th{font-family:'Manrope',sans-serif;font-weight:800;font-size:15px;color:#0e0e0e;width:84px}
td:first-child{color:inherit}
td .cn{display:block;font-weight:700;font-size:15px;margin-bottom:8px}
td small,.day small{font-size:12px;color:#666;font-weight:600}
td.no{color:#aaa}
tbody tr:hover{background:#0000000a}
.occ{display:block;height:6px;border-radius:99px;background:#e4e0d8;overflow:hidden;margin-bottom:5px}
.occ i{display:block;height:100%;width:0;border-radius:inherit;background:#0e0e0e;transition:width 1.2s cubic-bezier(.2,.7,.2,1) .2s}
.fx.in .occ i{width:var(--p)}
.legend{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:#666}.legend .occ{width:40px;margin:0}.legend .occ i{width:100%}
.days{display:none}
.hint{display:none!important}
@media(max-width:860px){
 .tbl{display:none}
 .days{display:grid;grid-template-columns:1fr 1fr;gap:12px}
 .day{background:#fff;border-radius:14px;padding:18px}
 .day h3{font-size:30px;margin-bottom:8px}
 .day ul{list-style:none;display:grid;gap:12px}
 .day li{display:grid;grid-template-columns:52px 1fr auto;column-gap:10px;align-items:center}
 .day li b{font-size:14px}.day li .cn{font-weight:700;font-size:15px}
 .day li .occ{grid-column:2/4;margin:4px 0 0}.day li small{grid-column:3;grid-row:1}
}
@media(max-width:560px){.days{grid-template-columns:1fr}.st3 p{font-size:12px}.stats{padding:26px 0}}
/* formulario: bloque gris oscuro, rojo solo en el botón */
.form-sec{margin-top:0;background:var(--ink2)}.form-sec h2 span{color:var(--stone)}
form{background:#0e0e0e;border:1px solid #ffffff14}
tbody th{background:transparent;font-size:15px}
.dtabs{display:none}
@media(max-width:860px){
 .tabs .dtabs{display:flex;gap:6px;margin-bottom:12px;overflow-x:auto}
 .dtabs button{flex:1;min-width:46px;font:700 14px 'Manrope',sans-serif;padding:11px 0;border-radius:8px;border:1px solid #0000001f;background:#fff;color:#0e0e0e;cursor:pointer}
 .dtabs button[aria-selected=true]{background:#0e0e0e;color:#fff;border-color:#0e0e0e}
 .tabs .days{grid-template-columns:1fr}.tabs .day{display:none}.tabs .day.on{display:block}
}
.day li b{grid-row:1/3}
.hero:after{background:linear-gradient(100deg,#0e0e0ef2 0,#0e0e0eb0 50%,#0e0e0e40)}