/* clikclapp: dirección F «el interruptor» del kit de marca V01. La pieza de bienvenida va sobre blanco porque así es su imagen. */
@font-face{font-family:Geist;src:url(Geist-variable.ttf) format("truetype");font-weight:100 900;font-display:swap}
:root{--negro:#0A0B0D;--blanco:#FFF;--hielo:#7CE7FF;--hielo-t:#006F8E;--grafito:#1A1C20;--gris:#8B9097;--frio:#F1F2F4}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--negro);color:var(--blanco);font:400 18px/1.5 Geist,system-ui,sans-serif}
img{max-width:100%;height:auto;display:block}
.w{max-width:1160px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
a{color:inherit}:focus-visible{outline:3px solid var(--hielo);outline-offset:3px}
.saltar{position:absolute;left:-999px}.saltar:focus{left:12px;top:12px;background:#fff;color:#000;padding:10px;z-index:9}
h1,h2,h3{font-weight:700;letter-spacing:-.035em;margin:0;text-wrap:balance}
.bienvenida{background:#fff;color:var(--negro);padding-block:clamp(24px,5vw,56px)}
.bienvenida__rej{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(20px,4vw,56px);align-items:center}
.bienvenida__logo{width:190px;margin-bottom:clamp(28px,6vw,64px)}
.bienvenida h1{font-size:clamp(56px,9vw,112px);line-height:.95;margin-bottom:20px}
.bienvenida p{max-width:32ch;font-size:clamp(19px,2vw,23px);margin:0 0 26px}
.bienvenida__img{width:100%;max-width:708px;margin-inline:auto}
.boton{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;border-radius:999px;font-weight:600;text-decoration:none}
.boton--negro{background:var(--negro);color:#fff}
.cab{position:sticky;top:0;z-index:5;background:rgba(10,11,13,.94);border-bottom:1px solid #24272C}
.cab__in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:64px}.cab img{width:130px}
.cab nav{display:flex;align-items:center;gap:clamp(12px,3vw,28px);font-size:15px}.cab nav a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.cab__ent{border:1px solid #4A4E55;border-radius:999px;padding:0 16px}
.heroe{padding-block:clamp(52px,9vw,110px)}
.heroe__rej{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,5vw,70px);align-items:center}
.heroe h2{font-size:clamp(50px,8vw,92px);line-height:.98;margin-bottom:24px}
.lead{font-size:clamp(19px,2vw,22px);max-width:46ch;margin:0;color:#D6D9DE}
.interruptores{list-style:none;margin:0;padding:0;display:grid;gap:10px;scroll-margin-top:90px}
.int{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:14px;align-items:center;background:var(--grafito);border-radius:14px;padding:16px;cursor:pointer;min-height:76px}
.int input{position:absolute;opacity:0;width:1px;height:1px}
.int__t{width:54px;height:30px;border-radius:99px;background:#3A3D43;position:relative;transition:background .2s}
.int__t:after{content:"";position:absolute;left:4px;top:4px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .22s cubic-bezier(.3,1.3,.5,1)}
.int input:checked+.int__t{background:var(--hielo)}.int input:checked+.int__t:after{transform:translateX(24px);background:var(--negro)}
.int input:focus-visible+.int__t{outline:3px solid #fff;outline-offset:3px}
.int__p{font-size:16px;line-height:1.3;color:#D6D9DE}.int b{font-size:14px;font-weight:600;color:var(--gris)}
.int input:checked~.int__p{color:#fff}.int input:checked~b{color:var(--hielo)}
.seccion{padding-block:clamp(52px,8vw,96px);border-top:1px solid #24272C}.seccion h2{font-size:clamp(36px,5vw,60px);line-height:1.02;margin-bottom:18px}
.escala{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:38px}
.escala article{background:var(--grafito);border-radius:14px;padding:24px}.escala h3{font-size:24px;margin:22px 0 6px}.escala p{margin:0;color:#D6D9DE}
.fichas{display:flex;gap:6px}.fichas i{width:38px;height:22px;border-radius:99px;background:#3A3D43;position:relative}.fichas i:after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff}.fichas i.on{background:var(--hielo)}.fichas i.on:after{left:19px;background:var(--negro)}
.seccion--clara{background:#fff;color:var(--negro);border:0}.seccion--clara .lead{color:#30343A}
.hablemos{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end}.correo{margin:0;font-size:clamp(22px,3vw,32px);font-weight:600;color:var(--hielo-t);user-select:all;overflow-wrap:anywhere}
.pie{padding-block:30px;color:var(--gris);font-size:15px}.pie__in{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.pie img{width:110px}
@media(max-width:820px){.bienvenida__rej,.heroe__rej,.hablemos{grid-template-columns:minmax(0,1fr)}.escala{grid-template-columns:minmax(0,1fr)}.int{grid-template-columns:54px minmax(0,1fr)}.int b{grid-column:2}}
@media(max-width:400px){.cab nav a:not(.cab__ent){display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.int__t,.int__t:after{transition:none}}