/* Scannven · estilos del mundo PromoCheck. Copiados tal cual del <style> de la página anterior (promocheck.html). */
/* Mundo PromoCheck: magenta de la marca como acento, ámbar como detalle sobre fondos oscuros. */
:root{--accent:#AB1D54;--accent-deep:#3F0B22;--accent-soft:#FFBF00;--amber:#FFBF00}
.brand .pc{height:42px;width:auto}
.world-hero h1.lema{font-size:clamp(44px,7vw,88px);max-width:12ch;letter-spacing:-.02em}
.world-hero .lead strong{color:var(--white);font-weight:600}
.hooks{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.hook{background:var(--white);padding:26px;display:flex;flex-direction:column;gap:8px;min-width:0}
.hook .q{font-family:var(--display);font-stretch:112%;font-weight:700;font-size:clamp(20px,2vw,24px);line-height:1.2}
.hook p{color:var(--muted);font-size:15px}
.hook .a{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-top:auto}
@media (max-width:820px){.hooks{grid-template-columns:1fr}}
.mobile-cta{display:none}
@media (max-width:760px){
  .mobile-cta{display:flex;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:23;background:var(--white);border-top:1px solid var(--line);
    padding:10px max(12px, env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(12px, env(safe-area-inset-left,0px))}
  .mobile-cta .btn{flex:1;font-size:14px;padding:.75em .6em}
  body{padding-bottom:70px}
}

.proof{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.proof img{height:52px;width:auto}
.proof p{font-size:17px;max-width:52ch}
.proof .eyebrow{color:var(--muted)}

.how{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:40px;align-items:center}
.how-img{aspect-ratio:4/3;max-width:100%;border-radius:12px;overflow:hidden;position:relative}
.how-img img{width:100%;height:100%;object-fit:cover}
.how-img .pendiente{position:absolute;left:14px;bottom:14px}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid}
.steps li{counter-increment:s;display:grid;grid-template-columns:48px 1fr;gap:16px;padding-block:18px;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:14px;color:var(--accent);padding-top:3px}
.steps h3{font-size:18px;font-weight:700;margin-bottom:4px}
.steps p{font-size:15px;color:var(--muted)}
@media (max-width:860px){.how{grid-template-columns:1fr}}

.ba{position:relative;margin-top:40px;border-radius:12px;overflow:hidden;aspect-ratio:16/9;max-width:100%;user-select:none;touch-action:pan-y;background:var(--line)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .after-wrap{position:absolute;inset:0;clip-path:inset(0 0 0 var(--pos,50%))}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:3px;margin-left:-1.5px;background:var(--white);box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.ba .handle::after{content:"⟷";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--white);color:var(--accent);display:grid;place-items:center;font-size:20px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.ba .tag{position:absolute;top:14px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:4px;background:rgba(24,10,16,.75);color:var(--white)}
.ba .tag.b{left:14px}.ba .tag.a{right:14px;background:var(--accent)}
.ba input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba-note{font-size:14px;color:var(--muted);margin-top:10px}
.gains{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.gain{border-top:2px solid var(--accent);padding-top:18px;display:flex;flex-direction:column;gap:8px;min-width:0}
.gain h3{font-size:20px;font-weight:700}
.gain p{color:var(--muted)}
@media (max-width:820px){.gains{grid-template-columns:1fr}}

.modes{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.mode{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:28px;display:flex;flex-direction:column;gap:16px;min-width:0}
.mode.dark{background:var(--accent-deep);color:var(--white);border-color:var(--accent-deep)}
.mode .eyebrow{color:var(--accent)}
.mode.dark .eyebrow{color:var(--amber)}
.mode h3{font-size:24px;font-weight:700}
.mode p{color:var(--muted)}
.mode.dark p{color:rgba(255,255,255,.82)}
.mode ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.mode li{display:flex;gap:10px;font-size:15px}
.mode li::before{content:"";flex:none;width:7px;height:7px;margin-top:8px;border-radius:2px;background:var(--accent)}
.mode.dark li::before{background:var(--amber)}
.mode .btn{align-self:flex-start;margin-top:auto}
@media (max-width:820px){.modes{grid-template-columns:1fr}}

.activ{background:var(--accent-deep);color:var(--white)}
.activ .section-head .eyebrow{color:var(--amber)}
.activ .section-head p{color:rgba(255,255,255,.8)}
.activ-img{margin-top:36px;border-radius:12px;overflow:hidden;aspect-ratio:21/9;max-width:100%}
.activ-img img{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
@media (max-width:640px){.activ-img{aspect-ratio:4/3}}
.acts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:12px;overflow:hidden;margin-top:40px}
.act{background:var(--accent-deep);padding:26px;display:flex;flex-direction:column;gap:10px;min-width:0}
.act svg{width:40px;height:40px;stroke:var(--amber);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.act h3{font-size:19px;font-weight:700}
.act p{font-size:15px;color:rgba(255,255,255,.78)}
.loop{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px;font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.loop b{color:var(--amber);font-weight:500}
@media (max-width:980px){.acts{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.acts{grid-template-columns:1fr}}

.who{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.who ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.who li{font-size:15px;padding:8px 14px;border-radius:999px;background:var(--white);border:1px solid var(--line)}
@media (max-width:820px){.who{grid-template-columns:1fr}}

.tabs{display:inline-flex;gap:4px;padding:4px;background:var(--white);border:1px solid var(--line);border-radius:999px;margin-top:28px;max-width:100%;flex-wrap:wrap}
.tabs button{font:inherit;font-size:15px;font-weight:600;padding:9px 16px;border-radius:999px;border:0;background:none;color:var(--muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--accent);color:var(--white)}
.forms-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;margin-top:28px;align-items:start}
.forms-wrap .side{display:flex;flex-direction:column;gap:16px}
@media (max-width:900px){.forms-wrap{grid-template-columns:1fr}}