/* CediPro · portada foto-primero. Blanco y naranja CEDICOL, Rubik. */
:root{
  --o:#f15a29; --oh:#ff7a45; --o-soft:#fff4ef; --o-line:rgba(241,90,41,.28);
  --k:#1c1c1f; --g:#414042; --m:#5f6168; --d:#8a8c92; --ln:rgba(28,28,31,.1);
  --bg:#ffffff; --bg2:#f7f7f8; --r:24px;
  --f:'Rubik',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--k);font-family:var(--f);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
h1,h2,h3{margin:0;text-wrap:balance;letter-spacing:-.03em}
p{margin:0}
a{color:var(--o)}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--o);outline-offset:3px;border-radius:8px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--o)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--o)}
em{font-style:normal;color:var(--o)}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;border:1px solid transparent;font:inherit;font-weight:600;font-size:15.5px;text-decoration:none;cursor:pointer;transition:transform .18s,background .18s,border-color .18s,color .18s,box-shadow .18s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-o{background:var(--o);color:#fff}
.btn-o:hover{background:var(--oh);color:#fff;box-shadow:0 10px 30px rgba(241,90,41,.32)}
.btn-g{background:#fff;color:var(--k);border-color:rgba(28,28,31,.18)}
.btn-g:hover{border-color:var(--o);color:var(--o)}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px}

/* barra superior */
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:20px;padding-block:12px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--ln)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--k)}
.brand img{width:36px;height:36px;border-radius:50%}
.brand b{display:block;font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1}
.brand small{display:block;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--m);margin-top:3px}
.topnav{display:flex;gap:22px;margin-left:auto}
.topnav a{color:var(--g);text-decoration:none;font-size:14.5px;font-weight:500}
.topnav a:hover{color:var(--o)}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,72px);align-items:center;padding-block:clamp(40px,7vw,96px) clamp(32px,5vw,64px)}
.hero-txt{display:flex;flex-direction:column;gap:22px;min-width:0}
.hero h1{font-size:clamp(44px,6.4vw,84px);line-height:.95;font-weight:800;letter-spacing:-.045em}
.lede{font-size:clamp(17px,1.5vw,20px);color:var(--m);max-width:52ch}
.row{display:flex;flex-wrap:wrap;gap:12px}
.proof{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.proof li{display:flex;flex-direction:column;padding:10px 16px;border-radius:16px;background:var(--bg2);border:1px solid var(--ln)}
.proof b{font-size:18px;font-weight:700;color:var(--o)}
.proof span{font-size:13px;color:var(--m)}
.hero-ba{margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.hero-ba figcaption{font-size:13px;color:var(--m)}
.hero-ba .ba{aspect-ratio:8/7}
.ba{position:relative;width:100%;max-width:100%;border-radius:var(--r);overflow:hidden;background:#111;box-shadow:0 30px 70px rgba(28,28,31,.18)}
.ba>img{width:100%;height:100%;object-fit:cover}
.ba-tag{position:absolute;left:14px;top:14px;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.92);font-size:12.5px;font-weight:600;color:var(--k)}

/* simulador */
.sim{padding-block:clamp(40px,6vw,80px)}
.sim-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px 28px;margin-bottom:22px}
.sim-head .eyebrow{flex-basis:100%}
.sim h2,.how h2,.case h2{font-size:clamp(32px,4.2vw,54px);line-height:1;font-weight:700}
.steps{list-style:none;margin:0;padding:0;display:flex;gap:6px}
.steps li{display:flex;align-items:center;gap:8px;padding:8px 14px 8px 8px;border-radius:999px;background:var(--bg2);border:1px solid var(--ln);font-size:14px;font-weight:500;color:var(--d)}
.steps i{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid var(--ln);font-style:normal;font-size:13px;font-weight:700}
.steps li.on{color:var(--k);border-color:var(--o-line);background:var(--o-soft)}
.steps li.on i{background:var(--o);border-color:var(--o);color:#fff}
.steps li.done{color:var(--k)}
.steps li.done i{background:var(--k);border-color:var(--k);color:#fff}
.card{border-radius:30px;background:var(--o-soft);border:1px solid var(--o-line);padding:clamp(16px,2.6vw,32px);box-shadow:0 30px 80px rgba(241,90,41,.10)}
.pane{display:flex;flex-direction:column;gap:18px}
.pane-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.note{font-size:14px;color:var(--m)}








.two{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(16px,3vw,32px);align-items:start}


.form{display:flex;flex-direction:column;gap:16px;min-width:0}
.needs{border:0;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:8px}
.needs legend{font-weight:600;font-size:16px;margin-bottom:10px;padding:0}
.needs label{position:relative;display:flex;cursor:pointer}
.needs input{position:absolute;opacity:0;pointer-events:none}
.needs span{display:flex;flex-direction:column;gap:2px;width:100%;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid var(--ln);transition:border-color .15s,background .15s}
.needs b{font-size:15px;font-weight:600}
.needs small{font-size:12.5px;color:var(--m);line-height:1.35}
.needs input:checked+span{border-color:var(--o);background:#fff;box-shadow:0 0 0 2px var(--o) inset}
.needs input:focus-visible+span{outline:2px solid var(--o);outline-offset:2px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.req{color:var(--o);font-weight:700}
.f.bad select{border-color:var(--o);outline:2px solid var(--o-line)}
.f.bad::after{content:"Elija una opción: define qué dibuja la IA.";font-size:12.5px;color:#a2251a}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f label{font-size:13px;color:var(--m)}
.f .opt{color:var(--d)}
.f input,.f select,.f textarea{width:100%;min-height:48px;padding:10px 12px;border-radius:12px;border:1px solid rgba(28,28,31,.16);background:#fff;color:var(--k);font:inherit;font-size:15px}
.f textarea{resize:vertical;min-height:64px}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--o);outline-offset:1px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--m)}
.consent input{margin-top:3px;accent-color:var(--o)}

/* resultado */
.res{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(16px,3vw,32px);align-items:start}
.res-img{min-width:0}


.scan .line{position:absolute;left:0;right:0;top:0;height:3px;background:var(--o);box-shadow:0 0 22px 8px rgba(241,90,41,.55);animation:scanl 2.4s ease-in-out infinite alternate}
@keyframes scanl{to{top:calc(100% - 3px)}}
.scan-msg{line-height:1.35;text-align:left;position:absolute;left:50%;bottom:20px;transform:translateX(-50%);display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:center;width:min(420px,calc(100% - 32px));padding:14px 18px;border-radius:18px;background:rgba(255,255,255,.95);box-shadow:0 14px 40px rgba(0,0,0,.25)}
.scan-msg b{font-weight:600;font-size:15px;line-height:1.3}
.scan-msg .spin{grid-row:1 / span 2}
.scan-msg small{grid-column:2;font-size:12.5px;color:var(--m)}
.spin{grid-row:1/3;width:22px;height:22px;border-radius:50%;border:3px solid rgba(241,90,41,.2);border-top-color:var(--o);animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}


.ba-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--p)) 0 0)}

.ba-bar{position:absolute;top:0;bottom:0;left:var(--p);width:0;pointer-events:none}
.ba-bar::before{content:"";position:absolute;top:0;bottom:0;left:-1.5px;width:3px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.4)}
.ba-bar b{position:absolute;top:50%;left:-21px;width:42px;height:42px;margin-top:-21px;display:grid;place-items:center;border-radius:50%;background:var(--o);border:3px solid #fff;color:#fff;font-size:15px;box-shadow:0 6px 18px rgba(0,0,0,.3)}
.ba-lab{position:absolute;bottom:12px;padding:6px 11px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.12em;pointer-events:none}
.ba-lab.l{left:12px;background:rgba(0,0,0,.6);color:#fff}
.ba-lab.r{right:12px;background:var(--o);color:#fff}
.ba-rng{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.err{padding:18px 20px;border-radius:18px;background:#fff;border:1px solid rgba(217,45,32,.35);color:#a2251a;font-size:15px}
.res-side{display:flex;flex-direction:column;gap:14px;min-width:0;padding:clamp(18px,2.4vw,26px);border-radius:22px;background:#fff;border:1px solid var(--ln)}
.res-side h3{font-size:26px;font-weight:700;line-height:1.1}
.res-side p{font-size:14.5px;color:var(--m)}
.brands{display:flex;flex-wrap:wrap;gap:6px}
.brands span{font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px;background:var(--o-soft);border:1px solid var(--o-line);color:#b3401a}
.next{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--k)}
.next li{display:flex;gap:10px}
.next li::before{content:"";flex:none;width:8px;height:8px;margin-top:7px;border-radius:50%;background:var(--o)}
.cta{display:flex;flex-direction:column;gap:8px}
.cta .btn{width:100%}
.cta-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.redo{font-size:13px!important;color:var(--m)!important;text-align:center;margin:0}
.used{border:1px solid var(--ln);border-radius:18px;padding:16px 18px;background:#fff}
.used-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--g)}
.lnk{border:0;background:none;color:var(--o);font:inherit;font-size:13px;font-weight:600;cursor:pointer;text-transform:none;letter-spacing:0;padding:4px 0}
.lnk:hover{text-decoration:underline}
.used dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 18px;margin:0}
.used dl>div{min-width:0;display:flex;flex-direction:column;gap:2px}
.used dl>div.wide{grid-column:1/-1}
.used dt{font-size:12px;color:var(--d)}.used dd{margin:0;font-size:14px;color:var(--k);overflow-wrap:anywhere;line-height:1.4}
.disc{font-size:12px!important;color:var(--d)!important}
.more{font-size:14px;font-weight:500;text-decoration:none}
.more:hover{text-decoration:underline}

/* cómo funciona */
.how{padding-block:clamp(48px,7vw,96px);display:flex;flex-direction:column;gap:20px}
.how-g{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--ln);border:1px solid var(--ln);border-radius:22px;overflow:hidden}
.how-g li{background:#fff;padding:22px;display:flex;flex-direction:column;gap:6px}
.how-g b{font-size:13px;color:var(--o);font-weight:600}
.how-g strong{font-size:19px;font-weight:600}
.how-g span{font-size:14.5px;color:var(--m)}
.law{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.law div{display:flex;flex-direction:column;gap:4px;padding:18px 20px;border-radius:18px;background:var(--bg2)}
.law b{font-weight:600}
.law span{font-size:14.5px;color:var(--m)}

/* caso */
.case{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,64px);align-items:center;padding-block:clamp(48px,7vw,96px)}
.case-txt{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.case dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:8px 18px;margin:0;font-size:15px}
.case dt{color:var(--m)}
.case dd{margin:0}
.case-g{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:repeat(3,minmax(0,1fr));gap:10px;aspect-ratio:5/4;min-width:0}
.case-g img{width:100%;height:100%;object-fit:cover;border-radius:16px}
.case-g img:first-child{grid-row:1/4}

/* herramientas */
.tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-block:0 clamp(48px,7vw,96px)}
.tools a{position:relative;display:flex;flex-direction:column;gap:4px;padding:20px 48px 20px 20px;border-radius:20px;border:1px solid var(--ln);background:#fff;text-decoration:none;color:var(--k);transition:border-color .2s,transform .2s}
.tools a:hover{border-color:var(--o);transform:translateY(-2px)}
.tools b{font-weight:600}
.tools span{font-size:14px;color:var(--m)}
.tools i{position:absolute;right:20px;top:20px;font-style:normal;color:var(--o);font-weight:600}

/* pie */
.foot{padding-block:40px calc(40px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--ln);display:flex;flex-direction:column;gap:22px}
.foot-big{font-size:clamp(34px,6vw,84px);line-height:.95;letter-spacing:-.045em;font-weight:800;color:#d4d4d6}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px;color:var(--m)}
.foot-row b{color:var(--k);font-weight:600}

/* responsive */
@media (max-width:960px){
  .hero,.res,.case{grid-template-columns:minmax(0,1fr)}
  .two{grid-template-columns:minmax(0,1fr)}
  .how-g{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tools{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .topnav{display:none}
  .top .btn-sm{margin-left:auto;padding:0 14px}
  .brand small{display:none}
  .grid3{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .grid3 .f:last-child{grid-column:1/-1}
  .law{grid-template-columns:minmax(0,1fr)}
  .how-g{grid-template-columns:minmax(0,1fr)}
  .pane-foot .btn{flex:1 1 100%}
  .steps li{padding-right:10px;font-size:13px}
  .case-g{grid-template-columns:1fr 1fr;grid-template-rows:auto;aspect-ratio:auto}
  .case-g img:first-child{grid-row:auto;grid-column:1/-1;aspect-ratio:4/3}
  .case-g img{aspect-ratio:3/4}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn:hover,.tools a:hover{transform:none}
  .scan .line{animation:none;top:50%}
  .spin{animation:none}
}

/* ===== Paso 1: subir foto ===== */
.up{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.75fr);gap:16px;align-items:stretch}
.drop{position:relative;display:flex;align-items:center;justify-content:center;height:clamp(340px,54vh,470px);border:2px dashed rgba(241,90,41,.45);border-radius:22px;background:#fff;overflow:hidden;transition:border-color .2s,background .2s,box-shadow .2s}
.drop.over{border-color:var(--o);background:#fffaf7;box-shadow:0 0 0 6px rgba(241,90,41,.08)}
.drop.has{border-style:solid;border-color:var(--ln)}
.drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.drop-empty{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:32px 24px;max-width:460px}
.drop-ic{display:grid;place-items:center;width:68px;height:68px;border-radius:22px;background:linear-gradient(135deg,var(--o),var(--oh));box-shadow:0 14px 30px rgba(241,90,41,.3);margin-bottom:6px}
.drop-empty b{font-size:clamp(20px,2.2vw,24px);font-weight:700;letter-spacing:-.02em}
.drop-empty small{font-size:14.5px;color:var(--m)}
.drop-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:10px}
.drop-btns .btn{cursor:pointer}
.fmt{font-size:12px;letter-spacing:.12em;color:var(--d);margin-top:4px}
.drop-prev{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:16px}
.blur{position:absolute;inset:-30px;background-size:cover;background-position:center;filter:blur(28px) saturate(1.1) brightness(.92);transform:scale(1.1)}
.drop-prev img{position:relative;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.28)}
.chip{position:absolute;right:14px;top:14px;display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.95);font-size:13.5px;font-weight:600;color:var(--k);cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.chip:hover{color:var(--o)}
.tips{display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:22px;background:#fff;border:1px solid var(--ln)}
.tips>b{font-size:16px;font-weight:600}
.tips ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--m)}
.tips li{position:relative;padding-left:30px}
.tips li::before{content:"✓";position:absolute;left:0;top:1px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--o-soft);color:var(--o);font-size:12px;font-weight:700}
.tips strong{color:var(--k);font-weight:600}
.tip-ex{margin:auto 0 0;position:relative;border-radius:14px;overflow:hidden}
.tip-ex img{width:100%;aspect-ratio:16/9;object-fit:cover}
.tip-ex figcaption{position:absolute;left:8px;bottom:8px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.92);font-size:12px;font-weight:600}

/* ===== Paso 2: miniatura ===== */
.thumb{position:relative;display:flex;align-items:center;justify-content:center;border-radius:20px;overflow:hidden;background:#eee;min-height:260px;max-height:520px;padding:14px}
.thumb img{position:relative;max-width:100%;max-height:490px;width:auto;height:auto;border-radius:12px;box-shadow:0 14px 34px rgba(0,0,0,.25)}

/* ===== Paso 3: escenario del render, siempre ajustado a la imagen ===== */
.stage{position:relative;display:flex;align-items:center;justify-content:center;border-radius:22px;background:#fff;border:1px solid var(--ln);padding:clamp(10px,1.6vw,16px);min-height:300px}
.scan,.ba.big{position:relative;display:inline-block;width:auto;max-width:100%;line-height:0;border-radius:16px;overflow:hidden;background:transparent;box-shadow:0 18px 44px rgba(0,0,0,.18);touch-action:pan-y}
.scan img,.ba.big>img{display:block;max-width:100%;max-height:min(72vh,760px);width:auto;height:auto}
.scan img{filter:saturate(.75) brightness(.82)}
.ba-before img{display:block;width:100%;height:100%;object-fit:fill}
.res-img{display:flex;flex-direction:column;gap:12px}
@media (max-width:960px){
  .up{grid-template-columns:minmax(0,1fr)}
  .tip-ex{display:none}
  .up.ready .tips{display:none}
}
@media (max-width:640px){
  .drop{height:auto;min-height:320px}
  .drop.has{height:min(60vh,440px)}
  .drop-btns .btn{flex:1 1 100%}
  .thumb{min-height:200px;max-height:300px}
  .thumb img{max-height:270px}
  .scan img,.ba.big>img{max-height:62vh}
  .stage{padding:8px}
}

/* ===== Inicio 3D ===== */
.hero-3d{margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.hero-3d figcaption{font-size:13px;color:var(--m)}
.hero-3d figcaption b{color:var(--k);font-weight:600}
.h3{position:relative;aspect-ratio:8/7;max-width:100%;border-radius:var(--r);overflow:hidden;background:#eef2f6;box-shadow:0 30px 70px rgba(28,28,31,.16);cursor:grab}
.h3:active{cursor:grabbing}
.h3 canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.h3-fb{width:100%;height:100%;object-fit:cover}
.h3.live .h3-fb{display:none}
.h3:not(.live) .h3-hud,.h3:not(.live) .h3-replay{display:none}
.h3-tags{position:absolute;inset:0;pointer-events:none}
.h3-tag{position:absolute;left:0;top:0;display:flex;align-items:center;gap:8px;margin:-14px 0 0 -7px;opacity:0;transition:opacity .4s;white-space:nowrap}
.h3-tag.on{opacity:1}
.h3-tag.l{flex-direction:row-reverse}
.h3-tag i{width:14px;height:14px;border-radius:50%;background:var(--o);border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.25);flex:none}
.h3-tag span{padding:5px 10px;border-radius:10px;background:rgba(255,255,255,.95);font-size:12px;color:var(--m);box-shadow:0 6px 18px rgba(0,0,0,.12)}
.h3-tag b{color:var(--o);font-weight:700;margin-right:6px;letter-spacing:.04em}
.h3-hud{position:absolute;left:14px;right:14px;top:14px;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.h3-day{align-self:flex-start;padding:7px 12px;border-radius:999px;background:rgba(28,28,31,.82);color:#fff;font-size:11.5px;letter-spacing:.08em}
.h3-day b{color:#ffb08f;font-weight:600;letter-spacing:0}
.h3-bar{height:4px;border-radius:4px;background:rgba(28,28,31,.12);overflow:hidden}
.h3-bar i{display:block;height:100%;background:var(--o);transform-origin:left;transform:scaleX(0)}
.h3-replay{position:absolute;right:14px;bottom:14px;min-height:38px;padding:0 14px;border-radius:999px;border:0;background:rgba(255,255,255,.94);font:inherit;font-size:13px;font-weight:600;color:var(--k);cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.15)}
.h3-replay:hover{color:var(--o)}
@media (max-width:640px){.h3{aspect-ratio:4/5}.h3-tag span{font-size:11px;padding:4px 8px}}

/* ===== Experiencias ===== */
.xp{padding-block:clamp(40px,6vw,80px) 0;display:flex;flex-direction:column;gap:18px}
.xp h2{font-size:clamp(32px,4.2vw,54px);line-height:1;font-weight:700}
.xp-g{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.xp-c{position:relative;display:flex;flex-direction:column;gap:10px;min-height:250px;padding:clamp(22px,3vw,34px);border-radius:26px;text-decoration:none;color:var(--k);background:linear-gradient(160deg,#fff4ef,#fff 70%);border:1px solid var(--o-line);overflow:hidden;transition:transform .2s,box-shadow .2s}
.xp-c:hover{transform:translateY(-3px);box-shadow:0 24px 50px rgba(241,90,41,.16)}
.xp-c.dark{background:radial-gradient(120% 120% at 90% 0%,rgba(241,90,41,.45),transparent 55%),linear-gradient(160deg,#1c1c1f,#2c2c30);color:#fff;border-color:transparent}
.xp-k{font-size:11.5px;letter-spacing:.16em;font-weight:600;color:var(--o)}
.xp-c.dark .xp-k{color:#ff9b75}
.xp-c strong{font-size:clamp(22px,2.4vw,30px);font-weight:700;letter-spacing:-.02em;line-height:1.1;max-width:20ch}
.xp-c>span:not(.xp-k){font-size:15px;color:var(--m);max-width:46ch}
.xp-c.dark>span:not(.xp-k){color:#c9cace}
.xp-c i{margin-top:auto;font-style:normal;font-weight:600;color:var(--o)}
.xp-c.dark i{color:#ff9b75}
@media (max-width:760px){.xp-g{grid-template-columns:minmax(0,1fr)}}

.xp-one{display:block;text-decoration:none;color:#fff;border-radius:28px;overflow:hidden;background:linear-gradient(90deg,rgba(18,18,20,1) 0%,rgba(18,18,20,1) 50%,rgba(18,18,20,.55) 64%,rgba(18,18,20,.18) 100%),url(/assets/xp-tanque.webp?v=2) right center/auto 100% no-repeat,#1c1c1f;transition:transform .2s,box-shadow .2s}

.xp-txt{display:flex;flex-direction:column;gap:16px;padding:clamp(24px,4vw,48px);max-width:820px}
.xp-one .xp-k{color:#ff9b75}
.xp-one strong{font-size:clamp(26px,3.2vw,40px);font-weight:700;letter-spacing:-.025em;line-height:1.08}
.xp-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.xp-steps li{display:flex;gap:14px;align-items:flex-start;font-size:15.5px;color:#cfd0d4}
.xp-steps b{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--o);color:#fff;font-size:14px}
.xp-steps em{font-style:normal;color:#fff;font-weight:600}
.xp-one i{font-style:normal;font-weight:600;color:#ff9b75;font-size:16px}
.xp-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.xp-alt{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.xp-alt:hover{border-color:#ff9b75;color:#ff9b75}
@media (max-width:640px){.xp-cta .btn{flex:1 1 100%}}

.h3-hint{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;gap:6px;padding:7px 12px 7px 10px;border-radius:999px;background:rgba(28,28,31,.72);color:#fff;font-size:12.5px;font-weight:600;pointer-events:none;transition:opacity .5s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.h3-hint svg{animation:h3spin 2.4s ease-in-out infinite}
@keyframes h3spin{0%,100%{transform:rotate(0)}50%{transform:rotate(180deg)}}
.h3.used .h3-hint{opacity:0}
.h3:not(.live) .h3-hint{display:none}
.h3 .h3-replay{top:58px;bottom:auto;min-height:34px;font-size:12.5px}
@media (prefers-reduced-motion:reduce){.h3-hint svg{animation:none}}
@media (max-width:760px){.xp-one{background:linear-gradient(180deg,rgba(18,18,20,.55) 0%,rgba(18,18,20,.88) 45%,rgba(18,18,20,.95) 100%),url(/assets/xp-tanque.webp?v=2) center top/100% auto no-repeat,#1c1c1f}.xp-txt{padding-top:210px}}

/* Resultado equilibrado: la imagen acompaña el scroll en escritorio */
@media (min-width:961px){
  .res-side{position:sticky;top:96px}
  .ba.big>img,.scan img{max-height:min(64vh,640px)}
  .stage{min-height:min(52vh,520px)}
}
@media (max-width:600px){.used dl{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}

/* Mini dossier */
.btn-k{background:var(--k);color:#fff;border:1px solid var(--k);display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-k:hover{background:#000}
.dl-img{font-size:13px;color:var(--m);text-align:center;text-decoration:underline;text-underline-offset:3px}
.dl-img:hover{color:var(--o)}
body.dz-on{overflow:hidden}
.dz{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
.dz-bg{position:absolute;inset:0;background:rgba(20,20,22,.55);backdrop-filter:blur(4px)}
.dz-card{position:relative;width:min(620px,100%);max-height:100%;overflow:auto;background:#fff;border-radius:24px;padding:clamp(20px,3.4vw,32px);box-shadow:0 40px 90px rgba(0,0,0,.3);display:flex;flex-direction:column}
.dz-card>div{display:flex;flex-direction:column;gap:14px}
.dz-card h3{font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.12;text-wrap:balance}
.dz-card p{color:var(--m);font-size:15px}
.dz-x{position:absolute;top:12px;right:14px;width:38px;height:38px;border-radius:50%;border:0;background:#f3f2f0;font-size:22px;line-height:1;cursor:pointer;color:var(--g)}
.dz-inc{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13.5px;color:var(--g)}
.dz-inc li{position:relative;padding-left:16px}.dz-inc li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;background:var(--o)}
#dzFormEl{display:flex;flex-direction:column;gap:14px}
.dz .f.bad input{border-color:var(--o);outline:2px solid var(--o-line)}
.dz .f.bad::after{content:none}
.dz-err{color:#a2251a!important;font-size:13.5px!important;min-height:1em;margin:0}
.dz-err:empty{display:none}
.dz-ok{width:52px;height:52px;border-radius:50%;background:var(--o-soft);color:var(--o);display:grid;place-items:center;font-size:26px;font-weight:700}
#dzCode{color:var(--o)}

/* Aviso de error / límite */
.err.err-card{display:flex;gap:16px;align-items:flex-start;padding:clamp(18px,2.6vw,28px);border-radius:22px;background:#fff;border:1px solid var(--o-line);color:var(--k)}
.err-ic{flex:none;width:48px;height:48px;border-radius:50%;background:var(--o-soft);color:var(--o);display:grid;place-items:center;font-size:22px;font-weight:700}
.err-body{display:flex;flex-direction:column;gap:8px;min-width:0}
.err-t{font-size:20px;font-weight:700;line-height:1.2}
.err-m{color:var(--g);font-size:15px;margin:0}
.err-act{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.err-act .btn[disabled]{opacity:.55;cursor:not-allowed}
.err-n{color:var(--d);font-size:13px}
@media (max-width:600px){.err.err-card{flex-direction:column}.err-act .btn{flex:1 1 100%}}
.res:has(.err-card:not([hidden])){grid-template-columns:minmax(0,1fr);max-width:860px;margin-inline:auto}

/* Ingeniería preliminar */
.eng{display:flex;flex-direction:column;gap:12px;border:1px solid var(--ln);border-radius:18px;padding:18px 20px;background:#fff}
.eng-h{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--g)}
.eng-conf{font-size:12px;letter-spacing:0;text-transform:none;font-weight:600;color:var(--o);background:var(--o-soft);border-radius:999px;padding:4px 10px}
.eng-dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;margin:0}
.eng-dl>div{min-width:0}.eng-dl dt{font-size:12px;color:var(--d)}.eng-dl dd{margin:0;font-size:14px;line-height:1.4;overflow-wrap:anywhere}
.eng-hz{display:flex;flex-wrap:wrap;gap:6px}.eng-hz span{font-size:12.5px;padding:5px 10px;border-radius:999px;background:#fdf0e6;color:#9a3d12;border:1px solid #f6d3bf}
.eng-why{font-size:14px!important;color:var(--k)!important;line-height:1.5;margin:0;padding:12px 14px;background:#faf9f7;border-radius:12px;border-left:3px solid var(--o)}
.eng h4{font-size:15px;font-weight:700;margin:4px 0 0}
.eng-tw{overflow-x:auto;border:1px solid var(--ln);border-radius:12px}
.eng-t{width:100%;border-collapse:collapse;font-size:13.5px;min-width:440px}
.eng-t th{text-align:left;font-weight:600;font-size:12px;color:var(--d);background:#faf9f7;padding:8px 12px}
.eng-t td{padding:9px 12px;border-top:1px solid var(--ln);vertical-align:top}
.eng-t td b{display:block;font-weight:600}.eng-t td small{display:block;color:var(--m);font-size:12px;margin-top:2px}
.eng-t td.q{white-space:nowrap;font-weight:600;color:var(--o)}
.eng-more{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.eng-d{border:1px solid var(--ln);border-radius:12px;padding:10px 12px;min-width:0}
.eng-d summary{cursor:pointer;font-weight:600;font-size:14px}
.eng-d[open] summary{margin-bottom:6px}
.eng-ul{margin:0;padding-left:18px;font-size:13px;color:var(--g);display:flex;flex-direction:column;gap:4px}
.eng-n{color:var(--d);font-size:12px}
@media (max-width:600px){.eng-dl,.eng-more{grid-template-columns:minmax(0,1fr)}}