/* ATLAX · Profesores (propuesta) — estilo cinematográfico */
.pf{background:#070707;color:#f1ece4}
.pf-hero{position:relative;min-height:min(100svh,980px);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.pf-hero .slot.pf-bg{position:absolute;inset:0;margin:0;aspect-ratio:auto;border-radius:0;z-index:-2}
.pf-hero .slot.pf-bg video,.pf-hero .slot.pf-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.35) contrast(1.05) brightness(.62)}
.pf-hero .slot.pf-bg .ph{display:none}
.pf-hero .slot.pf-bg{border:0;background:#0b0b0b}
.pf-hero .slot.pf-bg.has .ph{display:none}
.pf-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,7,7,.35) 0%,rgba(7,7,7,.1) 35%,rgba(7,7,7,.85) 82%,#070707 100%),radial-gradient(60% 60% at 15% 85%,rgba(215,25,32,.25),transparent 70%)}
.pf-hin{padding-block:clamp(120px,16vh,200px) clamp(56px,8vh,96px)}
.pf-hin h1{font-size:clamp(54px,8.6vw,150px);line-height:.92;color:#fff;margin-top:18px;max-width:12ch}
.pf-hin h1 em,.pf h2 em{font-style:italic;color:var(--red,#d71920)}
.pf-hin .lead{margin-top:26px;color:#d9d2c7;max-width:52ch}
.pf-stats{display:flex;flex-wrap:wrap;gap:clamp(22px,4vw,56px);margin-top:36px}
.pf-stats span{display:flex;flex-direction:column;font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#a9a196}
.pf-stats b{font:400 clamp(40px,4.6vw,68px)/1 var(--serif,"Newsreader",Georgia,serif);color:#fff;letter-spacing:0;text-transform:none;margin-bottom:6px}
.pf-down{display:inline-flex;align-items:center;gap:10px;margin-top:40px;color:#fff;text-decoration:none;font-size:11.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase}
.pf-down::after{content:"";width:9px;height:9px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-3px)}

.pf-cl{padding-block:clamp(70px,9vw,130px)}
.pf-h2{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,48px)}
.pf-h2 h2,.pf-wh h2{font:400 clamp(40px,5vw,80px)/.95 var(--serif,"Newsreader",Georgia,serif);color:#fff}
.pf-h2 p{color:#a9a196;font-size:15px}
.pf-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(10px,1.4vw,18px)}
.pf-tile{position:relative;display:block;padding:0;border:0;background:#111;border-radius:6px;overflow:hidden;aspect-ratio:3/4;cursor:pointer;color:#fff;text-align:left;isolation:isolate}
.pf-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%;filter:grayscale(1) contrast(1.08) brightness(.82);transform:scale(1.02);transition:filter .7s,transform 1.2s cubic-bezier(.2,.8,.2,1)}
.pf-tile::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.88));pointer-events:none}
.pf-tile::before{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--red,#d71920);transform:scaleX(0);transform-origin:left;transition:transform .6s cubic-bezier(.2,.8,.2,1);z-index:3}
.pf-tile:hover img,.pf-tile:focus-visible img{filter:grayscale(0) contrast(1.02) brightness(.95);transform:scale(1.07)}
.pf-tile:hover::before,.pf-tile:focus-visible::before{transform:scaleX(1)}
.pf-tile:focus-visible{outline:2px solid #fff;outline-offset:3px}
.pf-n{position:absolute;z-index:2;top:14px;left:16px;font:500 12px/1 var(--body,"Jost",Arial,sans-serif);letter-spacing:.2em;color:rgba(255,255,255,.75)}
.pf-tx{position:absolute;z-index:2;left:16px;right:16px;bottom:16px;display:flex;flex-direction:column;gap:6px}
.pf-tx small{font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#d8cfc2}
.pf-tx b{font:400 clamp(24px,2.2vw,34px)/.98 var(--serif,"Newsreader",Georgia,serif)}
.pf-tx i{font-style:normal;font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--red,#d71920);opacity:0;transform:translateY(6px);transition:opacity .4s,transform .4s}
.pf-tile:hover .pf-tx i,.pf-tile:focus-visible .pf-tx i{opacity:1;transform:none}
/* la foto de Rubén va algo más abierta: igualamos el encuadre */
.pf-tile img[src*="formador-ruben-rodriguez"]{scale:1.28;transform-origin:50% 36%}

.pf-why{padding-block:clamp(70px,9vw,130px);background:radial-gradient(50% 60% at 50% 0%,rgba(215,25,32,.14),transparent 70%),#050505}
.pf-wh{max-width:760px;margin:0 auto clamp(30px,4vw,48px);text-align:center}
.pf-wh .kick{justify-content:center}
.pf-wh p{color:#bdb5aa;margin-top:18px;font-size:17px}
.pf-why .slot{max-width:1100px;margin:0 auto}

/* ficha del profesor a pantalla completa (estilo Peterson Academy) */
.pf-ov{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;color:#f1ece4}
.pf-ov[hidden]{display:none}
.pf-ovbg{position:absolute;inset:0;background:#060606}
.pf-ovbg::after{content:"";position:absolute;inset:0;background:radial-gradient(50% 55% at 22% 25%,rgba(215,25,32,.16),transparent 70%)}
.pf-bar{position:relative;z-index:3;display:flex;justify-content:space-between;align-items:center;padding:16px clamp(20px,5vw,80px);border-bottom:1px solid rgba(255,255,255,.07)}
.pf-count{font:500 12px/1 var(--body,"Jost",Arial,sans-serif);letter-spacing:.24em;color:#8f877c}
.pf-x{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.4);color:#fff;font-size:24px;line-height:1;cursor:pointer}
.pf-x:hover{background:rgba(255,255,255,.1)}
.pf-scroll{position:relative;flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.pf-in{max-width:1240px;margin:0 auto;padding:clamp(28px,4vw,56px) clamp(20px,5vw,80px) clamp(40px,5vw,70px);opacity:0;transform:translateY(14px);transition:opacity .5s,transform .6s cubic-bezier(.2,.8,.2,1)}
.pf-ov.in .pf-in{opacity:1;transform:none}
.pf-top{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:end}
.pf-media{position:relative;width:100%;aspect-ratio:9/16;max-height:72vh;border-radius:14px;overflow:hidden;background:#0d0d0d;box-shadow:0 50px 100px -40px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.08)}
.pf-media.wide{aspect-ratio:16/9}
.pf-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%;animation:pfken 14s ease-out both}
.pf-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.pf-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.75));pointer-events:none}
.pf-media.playing::after{display:none}
.pf-mlab{position:absolute;z-index:2;left:16px;right:16px;bottom:16px;font:600 10.5px/1.3 var(--body,"Jost",Arial,sans-serif);letter-spacing:.2em;text-transform:uppercase;color:#fff}
.pf-soon{position:absolute;z-index:2;left:16px;top:16px;font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;padding:7px 11px;border-radius:99px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.18)}
.pf-play{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;border:0;background:var(--red,#d71920);cursor:pointer;display:grid;place-items:center;box-shadow:0 20px 50px -10px rgba(215,25,32,.7)}
.pf-play svg{width:26px;height:26px;margin-left:5px;fill:#fff}
.pf-media.playing .pf-play,.pf-media.playing img,.pf-media.playing .pf-mlab,.pf-media.playing .pf-soon{opacity:0;pointer-events:none}
@keyframes pfken{from{transform:scale(1.1)}to{transform:scale(1)}}
.pf-lab{display:block;font-size:11px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:#8f877c}
.pf-info{padding-bottom:8px}
.pf-info h2{font:400 clamp(52px,7vw,118px)/.9 var(--serif,"Newsreader",Georgia,serif);color:#fff;margin-top:16px}
.pf-info h2 span{font-style:italic}
.pf-role{display:block;margin-top:18px;font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--red,#d71920)}
.pf-stat{display:flex;gap:40px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.pf-stat span{display:flex;align-items:baseline;gap:10px;font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#8f877c}
.pf-stat b{font:400 46px/1 var(--serif,"Newsreader",Georgia,serif);color:#fff;letter-spacing:0}
.pf-q{margin:26px 0 0;font:italic 400 clamp(19px,1.6vw,24px)/1.45 var(--serif,"Newsreader",Georgia,serif);color:#e2dace;max-width:36ch}
.pf-q:empty{display:none}
.pf-cols{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(30px,5vw,80px);margin-top:clamp(44px,6vw,80px);padding-top:clamp(30px,4vw,48px);border-top:1px solid rgba(255,255,255,.08)}
.pf-cols h3{font:400 clamp(30px,3vw,44px)/1 var(--serif,"Newsreader",Georgia,serif);color:#fff;margin:12px 0 20px}
.pf-cols h3 em{font-style:italic;color:var(--red,#d71920)}
.pf-bio p{color:#d3cbbf;font-size:16.5px;line-height:1.7;margin:0 0 14px;max-width:62ch}
.pf-bio.pf-todo{font-size:13px;color:#8f877c;border:1px dashed rgba(255,255,255,.2);border-radius:10px;padding:14px 16px}
.pf-creds{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.pf-creds li{position:relative;padding-left:22px;color:#bfb7ab;font-size:15px;line-height:1.45}
.pf-creds li::before{content:"";position:absolute;left:0;top:.66em;width:10px;height:1.5px;background:var(--red,#d71920)}
.pf-c{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:16px;align-items:center;padding:14px 0;border-top:1px solid rgba(255,255,255,.08);color:#fff;text-decoration:none}
.pf-c:last-child{border-bottom:1px solid rgba(255,255,255,.08)}
.pf-c img{width:64px;height:96px;object-fit:cover;border-radius:6px;background:#141414}
.pf-c small{display:block;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#8f877c}
.pf-c b{display:block;margin-top:6px;font:400 22px/1.15 var(--serif,"Newsreader",Georgia,serif)}
.pf-c i{font-style:normal;font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--red,#d71920);white-space:nowrap;transition:transform .25s}
.pf-c:hover i{transform:translateX(4px)}
.pf-navb{position:relative;z-index:3;display:flex;justify-content:space-between;gap:12px;padding:12px clamp(20px,5vw,80px) 18px;border-top:1px solid rgba(255,255,255,.08);background:#060606}
.pf-navb button{display:flex;align-items:center;gap:12px;background:none;border:0;color:#cfc7bb;cursor:pointer;font:500 13px/1.2 var(--body,"Jost",Arial,sans-serif);padding:6px 0}
.pf-navb button span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);font-size:16px;transition:background .25s}
.pf-navb button:hover span{background:var(--red,#d71920);border-color:var(--red,#d71920)}
html.pf-lock{overflow:hidden}

/* ¿Por qué Atlax?: vídeo vertical en marco, sin recortar */
.pf-why-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,400px);gap:clamp(30px,6vw,90px);align-items:center}
.pf-why .pf-wh{text-align:left;margin:0;max-width:none}
.pf-why .pf-wh .kick{justify-content:flex-start}
.pf-wsm{font-size:14px!important;color:#8f877c!important}
.pf-phone{position:relative;aspect-ratio:9/16;max-height:80vh;border-radius:18px;overflow:hidden;background:#0d0d0d;box-shadow:0 0 0 7px #141414,0 0 0 8px rgba(255,255,255,.12),0 50px 100px -40px rgba(0,0,0,.95),0 0 120px -20px rgba(215,25,32,.35)}
.pf-phone.wide{aspect-ratio:16/9}
.pf-phone video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.pf-phone.empty::after{content:"Vídeo «¿Por qué Atlax?» · próximamente";position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#8f877c}

@media (max-width:1000px){.pf-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:860px){
.pf-top,.pf-cols,.pf-why-in{grid-template-columns:1fr}
.pf-media{max-width:340px;max-height:none;margin:0 auto}
.pf-phone{max-width:340px;margin:0 auto}
}
@media (max-width:760px){
.pf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.pf-tx i{opacity:1;transform:none}
.pf-info h2{font-size:clamp(44px,13vw,64px)}
.pf-navb b{display:none}
.pf-c{grid-template-columns:52px minmax(0,1fr)}.pf-c img{width:52px;height:78px}.pf-c i{display:none}
}
@media (prefers-reduced-motion:reduce){.pf-media img{animation:none}.pf-in{transition:none}}
.pf-why-t{display:flex;background:linear-gradient(160deg,#2a0507,#0b0b0b 70%);text-decoration:none;border:1px solid rgba(215,25,32,.35)}
.pf-why-t::after{display:none}
.pf-why-t .pf-tx b em{font-style:italic;color:var(--red,#d71920)}
.pf-why-t .pf-tx i{opacity:1;transform:none}