/* Bien Helado · hielo industrial en barra
   Concepto: "cámara fría". Hero y cotizador en azul profundo con la barra 3D al centro;
   secciones intermedias claras tipo ficha técnica. El borde de nieve que escurre (del logo) separa las bandas.
   Una sola apariencia clara (marca), colores siempre explícitos. */
:root{
  --tq:#11C7EA;        /* turquesa hielo */
  --az:#0876B9;        /* azul profundo */
  --az2:#05507F;       /* azul cámara fría (derivado, más oscuro) */
  --az3:#033A5E;
  --bh:#EAF8FF;        /* blanco hielo */
  --ts:#0896B7;        /* turquesa sombra */
  --bl:#FFFFFF;
  --ng:#0B0B0B;
  --tx:#13293A;
  --mu:#4C6577;
  --ln:#CFE6F2;
  --wa:#25D366;
  --f-d:"Nunito",ui-rounded,"Arial Rounded MT Bold",system-ui,sans-serif;
  --f-b:"Nunito Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gut:max(16px,env(safe-area-inset-left,0px));
  --gutr:max(16px,env(safe-area-inset-right,0px));
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bl);color:var(--tx);font:400 17px/1.6 var(--f-b);overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-d);text-wrap:balance;margin:0;line-height:1.04;color:var(--ng)}
p{margin:0}
:focus-visible{outline:3px solid var(--tq);outline-offset:3px;border-radius:8px}
.wrap{max-width:1200px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gutr)}
.eb{display:inline-flex;align-items:center;gap:10px;font:800 13px/1.2 var(--f-b);letter-spacing:.16em;text-transform:uppercase;color:var(--ts)}
.eb::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.lede{font-size:clamp(17px,1.5vw,19px);color:var(--mu);max-width:60ch}
.sec{padding-block:clamp(72px,10vw,132px)}
.h2{font-size:clamp(34px,4.8vw,58px);font-weight:900;letter-spacing:-.015em}
.h2 em,.h1 em{font-style:normal;color:var(--az)}
.head{display:grid;gap:16px;max-width:760px;margin-bottom:clamp(36px,5vw,60px)}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:800 16px/1 var(--f-d);padding:16px 24px;border-radius:14px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px;flex:none}
.btn-p{background:var(--tq);color:var(--ng)}
.btn-p:hover{background:var(--bl);color:var(--az)}
.btn-g{border-color:rgba(255,255,255,.55);color:var(--bl)}
.btn-g:hover{background:var(--bl);color:var(--az);border-color:var(--bl)}
.btn-d{background:var(--az);color:var(--bl)}
.btn-d:hover{background:var(--az2)}
.btn-wa{background:var(--wa);color:#08311a}

/* encabezado flotante */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--az2)}
.hd{position:sticky;top:calc(env(safe-area-inset-top,0px) + 12px);z-index:50;margin-top:12px;height:0}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:16px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:20px;padding:8px 8px 8px 18px;box-shadow:0 14px 40px -18px rgba(3,58,94,.55)}
.hd-logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav a{font:800 15px/1 var(--f-d);text-decoration:none;padding:12px 16px;border-radius:12px;color:var(--tx);transition:background .2s,color .2s}
.nav a:hover{background:var(--bh);color:var(--az)}
.nav a[aria-current="page"]{color:var(--az);background:var(--bh)}
.nav .btn{padding:14px 20px;margin-left:6px;background:var(--az);color:var(--bl)}
.nav .btn:hover{background:var(--az2);color:var(--bl)}
.menu-btn{display:none;background:none;border:0;padding:10px;cursor:pointer;color:var(--az)}
.menu-btn svg{width:28px;height:28px}

/* bandas frías */
.cold{position:relative;background:
  radial-gradient(60% 70% at 70% 45%,rgba(17,199,234,.55),rgba(17,199,234,0) 70%),
  radial-gradient(50% 60% at 15% 0%,rgba(8,118,185,.9),rgba(8,118,185,0) 70%),
  linear-gradient(180deg,var(--az2),var(--az3));color:#d8f1fb}
.cold .eb{color:var(--tq)}
.cold h1,.cold h2,.cold h3{color:var(--bl)}
.cold .h1 em,.cold .h2 em{color:var(--tq)}
.cold .lede{color:#bfe3f3}
.drip-b{display:block;width:100%;height:clamp(28px,4vw,56px);margin-top:-1px}
.drip-t{display:block;width:100%;height:clamp(28px,4vw,56px);margin-bottom:-1px;transform:scaleY(-1)}
#frost{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}

/* hero */
.hero-in{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(16px,4vw,48px);align-items:center;padding-block:clamp(120px,13vw,170px) clamp(36px,5vw,64px)}
.h1{font-size:clamp(40px,5vw,68px);font-weight:900;letter-spacing:-.02em;margin:18px 0 22px}
.hero .lede{margin-bottom:30px}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px}
.chips-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chips-row span{display:inline-flex;align-items:center;gap:8px;font:800 13px/1 var(--f-b);padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:var(--bl)}
.chips-row svg{width:16px;height:16px;color:var(--tq)}

/* barra 3D */
.ice-stage{position:relative;height:clamp(440px,50vw,660px);display:grid;place-items:center}
#ice3d{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:pan-y;outline:none}
#ice3d:active{cursor:grabbing}
#mist{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;-webkit-mask-image:radial-gradient(closest-side,#000 55%,transparent);mask-image:radial-gradient(closest-side,#000 55%,transparent)}
.ice-stage::before{content:"";position:absolute;left:50%;top:50%;width:70%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(17,199,234,.35),rgba(17,199,234,0));pointer-events:none}
.ice-shadow{position:absolute;left:50%;bottom:4%;width:46%;height:40px;transform:translateX(-50%) scale(calc(1 - var(--bob,0) * .08));background:radial-gradient(closest-side,rgba(1,25,45,.55),rgba(1,25,45,0));filter:blur(4px);pointer-events:none}
.ice-hint{position:absolute;left:50%;bottom:0;transform:translateX(-50%);display:inline-flex;align-items:center;gap:8px;font:800 13px/1 var(--f-b);color:var(--bl);background:rgba(3,58,94,.55);border:1px solid rgba(255,255,255,.25);padding:10px 14px;border-radius:999px;pointer-events:none;transition:opacity .5s;white-space:nowrap}
.ice-hint svg{width:18px;height:18px;color:var(--tq);animation:nudge 2.4s ease-in-out infinite}
@keyframes nudge{0%,100%{transform:translateX(-3px)}50%{transform:translateX(3px)}}
.ice-stage.used .ice-hint{opacity:0}
.ice-tag{position:absolute;right:0;top:3%;background:var(--bl);color:var(--tx);border-radius:16px;padding:12px 16px;font:700 13px/1.3 var(--f-b);box-shadow:0 18px 40px -20px rgba(1,25,45,.7);pointer-events:none}
.ice-tag b{display:block;font:900 26px/1 var(--f-d);color:var(--az);margin-bottom:2px}
.ice-fb{display:none}
.ice-stage.no-gl #ice3d,.ice-stage.no-gl .ice-hint{display:none}
.ice-stage.no-gl .ice-fb{display:block;width:min(240px,55%);aspect-ratio:1/2;border-radius:16px;border:3px solid var(--bh);background:linear-gradient(115deg,rgba(255,255,255,.8),rgba(255,255,255,0) 35%),linear-gradient(180deg,#c9f3fc,#5fd2ee);box-shadow:inset 0 0 40px rgba(255,255,255,.7)}

/* ficha técnica */
.spec{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,96px);align-items:start}
.big{display:grid;gap:6px;position:sticky;top:120px}
.big b{font:900 clamp(110px,16vw,220px)/.85 var(--f-d);letter-spacing:-.05em;color:var(--az);font-variant-numeric:tabular-nums}
.big b small{font-size:.32em;letter-spacing:0;color:var(--tq);margin-left:.06em}
.big span{font:800 15px/1.3 var(--f-b);letter-spacing:.14em;text-transform:uppercase;color:var(--mu)}
.big p{margin-top:18px;color:var(--mu);max-width:42ch}
.tbl{display:grid;border-top:3px solid var(--az)}
.tr{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr);gap:20px;padding-block:22px;border-bottom:1px solid var(--ln)}
.tr dt{font:800 13px/1.4 var(--f-b);letter-spacing:.12em;text-transform:uppercase;color:var(--ts);padding-top:4px}
.tr dd{margin:0;display:grid;gap:4px}
.tr dd b{font:900 clamp(20px,2vw,24px)/1.2 var(--f-d);color:var(--ng)}
.tr dd span{font-size:15px;color:var(--mu)}

/* sectores */
.sect-bg{background:var(--bh)}
.sects{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.sect{position:relative;display:grid;gap:18px;align-content:start;padding:clamp(26px,3.6vw,44px);border-radius:28px;background:var(--bl);border:1px solid var(--ln);overflow:hidden;min-width:0}
.sect::after{content:"";position:absolute;right:-60px;bottom:-60px;width:200px;height:200px;border-radius:50%;background:radial-gradient(closest-side,rgba(17,199,234,.18),rgba(17,199,234,0))}
.sect-ic{width:76px;height:76px;border-radius:22px;display:grid;place-items:center;background:linear-gradient(160deg,var(--tq),var(--az));color:var(--bl)}
.sect-ic svg{width:42px;height:42px}
.sect h3{font-size:clamp(26px,2.6vw,32px);font-weight:900}
.sect p{color:var(--mu)}
.sect .pill{position:absolute;top:clamp(26px,3.6vw,44px);right:clamp(26px,3.6vw,44px);font:800 12px/1 var(--f-b);letter-spacing:.1em;text-transform:uppercase;color:var(--az);background:var(--bh);padding:8px 12px;border-radius:999px}
.sect .lnk{display:inline-flex;align-items:center;gap:8px;font:800 16px/1 var(--f-d);color:var(--az);text-decoration:none;justify-self:start;padding:14px 18px;border-radius:12px;background:var(--bh);position:relative;z-index:1}
.sect .lnk:hover{background:var(--az);color:var(--bl)}
.sect .lnk svg{width:18px;height:18px}
.note{margin-top:26px;display:flex;gap:10px;align-items:flex-start;font:700 15px/1.45 var(--f-b);color:var(--az)}
.note svg{width:20px;height:20px;flex:none;margin-top:1px}

/* proceso: línea vertical */
.proc{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px);align-items:start}
.proc .head{position:sticky;top:120px;margin:0}
.tl{position:relative;display:grid;gap:clamp(36px,5vw,56px);padding-left:56px}
.tl::before{content:"";position:absolute;left:19px;top:10px;bottom:10px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--tq),var(--az))}
.st{position:relative;display:grid;gap:14px}
.st-dot{position:absolute;left:-56px;top:0;width:42px;height:42px;border-radius:50%;background:var(--bl);border:3px solid var(--tq);display:grid;place-items:center;color:var(--az)}
.st-dot svg{width:22px;height:22px}
.st h3{font-size:28px;font-weight:900}
.st p{color:var(--mu)}
.st .ph{aspect-ratio:21/9}
.st small{font:800 12px/1 var(--f-b);letter-spacing:.14em;text-transform:uppercase;color:var(--ts)}
.ph{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:20px;overflow:hidden;background:
  radial-gradient(80% 70% at 30% 20%,rgba(255,255,255,.6),rgba(255,255,255,0) 60%),
  linear-gradient(150deg,#d4f5fd,#7fdcf2 55%,#2bb3d6);display:grid;place-items:center}
.ph svg{width:64px;height:64px;color:rgba(5,80,127,.45)}
.ph span{position:absolute;left:12px;bottom:12px;font:800 11px/1 var(--f-b);letter-spacing:.12em;text-transform:uppercase;background:rgba(255,255,255,.9);color:var(--az);padding:7px 10px;border-radius:999px}

/* cotizador */
.cot-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,72px);align-items:start;padding-block:clamp(56px,8vw,104px)}
.cot-left{display:grid;gap:18px;position:sticky;top:120px}
.cot-list{display:grid;gap:12px;margin:10px 0 0;padding:0;list-style:none}
.cot-list li{display:flex;gap:12px;align-items:flex-start;color:#cdebf7}
.cot-list svg{width:22px;height:22px;color:var(--tq);flex:none;margin-top:2px}
.form{background:var(--bl);color:var(--tx);border-radius:28px;padding:clamp(22px,3.5vw,40px);display:grid;gap:20px;box-shadow:0 30px 70px -30px rgba(1,25,45,.75);scroll-margin-top:110px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.fld{display:grid;gap:8px;min-width:0}
.fld>label,.fld>.lb{font:800 14px/1.2 var(--f-d);color:var(--ng)}
.fld .opt{font:600 13px var(--f-b);color:var(--mu)}
input[type=text],input[type=date],select,textarea{width:100%;font:500 16px/1.4 var(--f-b);color:var(--tx);background:var(--bh);border:2px solid transparent;border-radius:12px;padding:13px 14px;transition:border-color .2s,background .2s;appearance:none;-webkit-appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--az) 50%),linear-gradient(135deg,var(--az) 50%,transparent 50%);background-position:calc(100% - 20px) 52%,calc(100% - 14px) 52%;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--tq);background:var(--bl)}
textarea{min-height:96px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{position:relative}
.chip input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.chip span{display:block;padding:12px 16px;border-radius:12px;border:2px solid var(--ln);font:700 15px/1.25 var(--f-b);color:var(--tx);transition:all .2s}
.chip span small{display:block;font-weight:600;font-size:12px;color:var(--mu)}
.chip input:checked+span{border-color:var(--az);background:var(--az);color:var(--bl)}
.chip input:checked+span small{color:#cdebf7}
.chip input:focus-visible+span{outline:3px solid var(--tq);outline-offset:2px}
.qty{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;background:linear-gradient(135deg,var(--az2),var(--az));border-radius:18px;padding:14px;color:var(--bl)}
.step-ctl{display:flex;align-items:center;background:var(--bl);border-radius:12px;overflow:hidden}
.step-ctl button{width:48px;height:52px;border:0;background:none;font:900 24px/1 var(--f-d);color:var(--az);cursor:pointer}
.step-ctl button:hover{background:var(--bh)}
.step-ctl input{width:74px;height:52px;border:0;border-left:2px solid var(--ln);border-right:2px solid var(--ln);text-align:center;font:900 22px/1 var(--f-d);color:var(--ng);font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield;background:var(--bl)}
.step-ctl input::-webkit-inner-spin-button,.step-ctl input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.qty-out{font:700 14px/1.35 var(--f-b);color:#cdebf7}
.qty-out b{display:block;font:900 30px/1.05 var(--f-d);color:var(--bl);font-variant-numeric:tabular-nums}
.form .btn-wa{width:100%;padding:19px 24px;font-size:17px}
.form-note{font-size:13px;color:var(--mu);text-align:center}
.err{color:#b42318;font:700 14px var(--f-b)}

/* páginas internas */
.ph-in{position:relative;padding-block:clamp(130px,14vw,180px) clamp(40px,6vw,72px)}
.ph-in .lede{margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;margin-top:clamp(36px,5vw,56px);border-radius:20px;overflow:hidden;background:rgba(255,255,255,.14)}
.stat{display:grid;gap:6px;padding:22px 20px;background:rgba(3,58,94,.55)}
.stat b{font:900 clamp(30px,4vw,48px)/1 var(--f-d);color:var(--bl);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat span{font:700 14px/1.3 var(--f-b);color:#bfe3f3}
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:start}
.prose{display:grid;gap:16px;max-width:68ch}
.h-sub{font-size:clamp(30px,4vw,46px);font-weight:900;margin:14px 0 6px}
.h-sub em{font-style:normal;color:var(--az)}
.infra{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.inf{display:grid;gap:10px;align-content:start;padding:24px;border-radius:20px;background:var(--bl);border:1px solid var(--ln)}
.inf svg{width:34px;height:34px;color:var(--az)}
.inf h3{font-size:21px;font-weight:900}
.inf p{font-size:15px;color:var(--mu)}
.mv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.mv-c{display:grid;gap:14px;align-content:start;padding:clamp(26px,3.6vw,44px);border-radius:28px;background:linear-gradient(150deg,var(--az),var(--az2));color:#d8f1fb}
.mv-c .eb{color:var(--tq)}
.mv-c p{font-size:clamp(17px,1.5vw,19px);line-height:1.6}
.vals{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(28px,5vw,64px)}
.val{display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);gap:16px;padding-block:20px;border-top:1px solid var(--ln);align-items:baseline}
.val h3{font-size:20px;font-weight:900;color:var(--az)}
.val p{font-size:15px;color:var(--mu)}
.comp{background:var(--bh)}

/* pie */
.ft{background:var(--bh);color:var(--tx);padding-block:64px 40px}
.ft-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.3fr);gap:40px}
.ft-logo img{height:84px;width:auto}
.ft p.tl2{margin-top:16px;color:var(--mu);max-width:32ch}
.ft p.tl2 strong{color:var(--az);font-family:var(--f-d);font-size:19px}
.ft h4{font:800 13px/1 var(--f-b);letter-spacing:.14em;text-transform:uppercase;color:var(--ts);margin:0 0 16px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.ft li small{display:block;font:800 12px/1.2 var(--f-b);letter-spacing:.08em;text-transform:uppercase;color:var(--mu);margin-bottom:4px}
.ft a{color:var(--az);text-decoration:none;font-weight:800}
.ft a:hover{text-decoration:underline}
.ft .map{display:inline-block;margin-top:4px;font-size:14px}
.ft-bt{margin-top:48px;padding-top:22px;border-top:1px solid var(--ln);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px;color:var(--mu)}

/* WhatsApp flotante + barra móvil */
.wa-fl{position:fixed;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:40;width:62px;height:62px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(0,0,0,.45);transition:transform .2s}
.wa-fl:hover{transform:scale(1.07)}
.wa-fl svg{width:32px;height:32px;color:#fff}
.mbar{display:none}

/* aparición suave (solo opacidad) */
.rv{transition:opacity .9s ease}
.js .rv:not(.in){opacity:.001}

@media (max-width:980px){
  .hero-in{grid-template-columns:1fr;padding-top:118px}
  .ice-stage{height:clamp(380px,80vw,520px)}
  .spec,.proc,.cot-grid,.about,.mv{grid-template-columns:1fr}
  .big,.proc .head,.cot-left{position:static}
  .infra{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ft-in{grid-template-columns:1fr 1fr}
  .ft-in>div:first-child{grid-column:1/-1}
}
@media (max-width:760px){
  body{font-size:16px}
  .hd{top:calc(env(safe-area-inset-top,0px) + 8px);margin-top:8px}
  .hd-in{padding:6px 6px 6px 12px;border-radius:16px}
  .hd-logo img{height:42px}
  .menu-btn{display:block}
  .nav{position:absolute;top:calc(100% + 8px);left:var(--gut);right:var(--gutr);flex-direction:column;align-items:stretch;gap:4px;background:var(--bl);padding:10px;border-radius:16px;box-shadow:0 20px 40px -20px rgba(3,58,94,.6);transform:translateY(-6px);opacity:0;visibility:hidden;transition:all .25s}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:16px 14px;font-size:18px}
  .nav .btn{display:none}
  .hero-in{padding-top:96px;gap:0}
  .ice-stage{height:360px;order:-1;margin-inline:calc(-1 * var(--gut)) calc(-1 * var(--gutr))}
  .ice-tag{display:none}
  .ice-tag b{font-size:21px}
  .hero-btns .btn{flex:1 1 auto}
  .sects,.row2,.infra,.vals{grid-template-columns:1fr}
  .val{grid-template-columns:1fr;gap:6px}
  .tr{grid-template-columns:1fr;gap:6px}
  .tl{padding-left:48px}
  .st-dot{left:-48px;width:36px;height:36px}
  .tl::before{left:16px}
  .qty{grid-template-columns:1fr}
  .ft-in{grid-template-columns:1fr}
  .ft{padding-bottom:calc(110px + env(safe-area-inset-bottom,0px))}
  .wa-fl{display:none}
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:45;padding:10px var(--gutr) calc(10px + env(safe-area-inset-bottom,0px)) var(--gut);background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--ln)}
  .mbar .btn{padding:15px 12px;font-size:16px}
  .mbar .btn-p{background:var(--az);color:var(--bl)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv:not(.in){opacity:1}
}

/* ---- movimiento propio ---- */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.5) 50%,transparent 70%);transform:translateX(-130%);pointer-events:none}
.btn:hover::after{transform:translateX(130%);transition:transform .75s ease}
.tl::before{background:var(--ln)}
.tl-fill{position:absolute;left:19px;top:10px;bottom:10px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--tq),var(--az));transform-origin:top;transform:scaleY(0);pointer-events:none}
.st-dot{transition:background .5s,border-color .5s,color .5s,box-shadow .5s;z-index:1}
.st.on .st-dot{background:var(--tq);border-color:var(--tq);color:var(--bl);box-shadow:0 0 0 8px rgba(17,199,234,.18)}
.st .ph{transition:transform .8s cubic-bezier(.2,.8,.2,1),filter .8s}
.js .st:not(.on) .ph{transform:scale(.96);filter:saturate(.4) brightness(1.05)}
.tilt{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s cubic-bezier(.2,.8,.2,1);transform-style:preserve-3d}
.tilt.tilting{transition:transform .08s linear}
.tilt::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;background:radial-gradient(240px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.55),rgba(255,255,255,0) 60%);z-index:2}
.tilt.tilting::before{opacity:1}
.inf,.mv-c{position:relative;overflow:hidden}
.mv-c.tilt::before{background:radial-gradient(260px circle at var(--gx,50%) var(--gy,50%),rgba(17,199,234,.35),rgba(17,199,234,0) 60%)}
.js .tbl.rv:not(.in) .tr{opacity:0;transform:translateX(-14px)}
.tr{position:relative;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
.tbl .tr:nth-child(2){transition-delay:.06s}.tbl .tr:nth-child(3){transition-delay:.12s}.tbl .tr:nth-child(4){transition-delay:.18s}.tbl .tr:nth-child(5){transition-delay:.24s}.tbl .tr:nth-child(6){transition-delay:.3s}.tbl .tr:nth-child(7){transition-delay:.36s}
.tr::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--tq),rgba(17,199,234,0));transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.2,.8,.2,1) .2s}
.tbl.in .tr::after{transform:scaleX(1)}
.tr:hover dd b{color:var(--az)}
.drip-wrap{position:relative;line-height:0}
.drop{position:absolute;width:7px;height:9px;margin-left:-3.5px;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;transform-origin:top center;animation:drip 2.4s cubic-bezier(.5,0,.8,.4) forwards;pointer-events:none;z-index:2}
@keyframes drip{0%{transform:translateY(-4px) scale(.2);opacity:0}25%{transform:translateY(0) scale(1,1.15);opacity:1}45%{transform:translateY(2px) scale(.9,1.3);opacity:1}100%{transform:translateY(120px) scale(.8,1.4);opacity:0}}
.stack{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:flex-end;gap:5px;min-height:28px;padding-top:4px}
.ib{width:13px;height:26px;border-radius:3px;background:linear-gradient(160deg,#fff 0%,#d6f6ff 35%,#7fdcf2 100%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.7),0 2px 6px rgba(1,25,45,.35);animation:pop .4s cubic-bezier(.2,1.6,.4,1) both}
@keyframes pop{from{transform:translateY(-16px) scale(.5);opacity:0}}
.stack-more{font:800 14px/1 var(--f-b);color:var(--bl);margin-left:6px;align-self:center}
@media (max-width:760px){.tl-fill{left:16px}.ib{width:10px;height:20px}}
@media (prefers-reduced-motion:reduce){.js .tbl.rv:not(.in) .tr{opacity:1;transform:none}.js .st:not(.on) .ph{transform:none;filter:none}}