/* ============================================================
   ELECTROFUTURO — Sistema de diseño v3
   Paleta de marca: blancos y grises (del wordmark oficial)
   con cian #19C1D6 como único color de acento.
   ============================================================ */
:root{
  /* Neutros — la base de la marca */
  --blanco:#FFFFFF;
  --nieve:#FAFBFC;
  --niebla:#F1F4F6;
  --perla:#E8ECEF;
  --linea:#DFE4E8;
  --gris-suave:#98A1A9;
  --gris:#6A737B;
  --grafito:#3B434A;
  --tinta:#1B2126;
  --carbon:#10161A;
  /* Acento */
  --cian:#19C1D6;
  --cian-hondo:#0E93A5;
  --cian-brisa:#E7F8FB;
  --cian-humo:rgba(25,193,214,.12);
  /* Estados */
  --rojo:#E0435A;
  --verde:#25D366;
  --display:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --max:1280px;
  --r:14px; --r-lg:20px; --r-xl:26px;
  --sombra:0 1px 2px rgba(27,33,38,.04),0 8px 28px rgba(27,33,38,.06);
  --sombra-alta:0 16px 44px rgba(27,33,38,.12);
  --sombra-cian:0 14px 38px rgba(25,193,214,.22);
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--tinta);background:var(--blanco);
  -webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:3px solid var(--cian);outline-offset:3px;border-radius:8px}
::selection{background:var(--cian);color:#fff}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section[id],header[id]{scroll-margin-top:86px}
h1,h2,h3,h4{font-family:var(--display);margin:0;letter-spacing:-.032em;line-height:1.07;
  font-weight:700;color:var(--tinta)}
.eyebrow{font-family:var(--mono);font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cian-hondo);display:flex;align-items:center;gap:10px;margin:0 0 18px}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor}
.eyebrow.claro{color:var(--cian)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
/* ---------- Logo ---------- */
.logo{display:flex;align-items:center;gap:11px}
.logo img{height:23px;width:auto}
.logo .sep{width:1px;height:22px;background:var(--linea)}
.logo .marca-txt{display:flex;flex-direction:column;line-height:1.2}
.logo .lema{font-family:var(--mono);font-size:.52rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--gris)}
.logo .ubic{font-family:var(--mono);font-size:.52rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--gris-suave)}
.oscuro .logo .sep{background:rgba(255,255,255,.16)}
.oscuro .logo .lema{color:rgba(255,255,255,.62)}
.oscuro .logo .ubic{color:rgba(255,255,255,.38)}
/* ---------- Barra de anuncio ---------- */
.anuncio{background:var(--carbon);color:rgba(255,255,255,.86);font-size:.82rem;z-index:80}
/* Rejilla de 3 columnas: la del medio queda centrada de verdad porque
   los laterales miden lo mismo. Nada se posiciona encima de nada. */
.anuncio .wrap{display:grid;grid-template-columns:34px 1fr 34px;align-items:center;
  gap:10px;padding:10px 24px;min-height:42px}
.anuncio .centro-msj{display:flex;align-items:center;justify-content:center;gap:10px;
  flex-wrap:wrap;text-align:center;line-height:1.4}
.anuncio .msj{display:inline-flex;align-items:center;gap:7px}
.anuncio b{font-weight:600;color:#fff}
.anuncio a{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--cian);
  border-bottom:1px solid rgba(25,193,214,.4);padding-bottom:1px;transition:border-color .2s;
  white-space:nowrap}
.anuncio a:hover{border-color:var(--cian)}
.anuncio .cerrar{grid-column:3;justify-self:end;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;opacity:.5;font-size:1rem;line-height:1;color:#fff;transition:.2s}
.anuncio .cerrar:hover{opacity:1;background:rgba(255,255,255,.1)}
.anuncio.oculto{display:none}
@media (max-width:560px){
  .anuncio .wrap{grid-template-columns:1fr 30px;padding:9px 14px 9px 16px;gap:8px}
  .anuncio .centro-msj{grid-column:1 !important;justify-content:flex-start;text-align:left;
    font-size:.75rem;line-height:1.45;min-width:0}
  .anuncio .msj{display:inline;white-space:normal}
  .anuncio a{margin-top:2px}
  .anuncio .cerrar{grid-column:2;align-self:start}
}
/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid var(--linea)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:72px}
.nav-links{display:flex;gap:2px;margin-left:auto;font-size:.89rem}
.nav-links a{color:var(--gris);padding:9px 13px;border-radius:100px;transition:.22s var(--ease)}
.nav-links a:hover{color:var(--tinta);background:var(--niebla)}
.nav-acciones{display:flex;align-items:center;gap:10px}
.btn-carrito{position:relative;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--linea);color:var(--grafito);transition:.25s var(--ease);background:#fff}
.btn-carrito:hover{border-color:var(--cian);color:var(--cian-hondo);background:var(--cian-brisa);
  transform:translateY(-2px)}
.btn-carrito .n{position:absolute;top:-5px;right:-5px;min-width:20px;height:20px;padding:0 5px;
  border-radius:10px;background:var(--cian);color:#fff;font-family:var(--mono);
  font-size:.62rem;font-weight:700;display:grid;place-items:center;animation:pop .3s var(--ease)}
@keyframes pop{0%{transform:scale(.4)}60%{transform:scale(1.2)}100%{transform:scale(1)}}
.nav-burger{display:none;color:var(--grafito);font-size:1.25rem;width:42px;height:42px;
  border-radius:50%;border:1px solid var(--linea);background:#fff}
/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 25px;
  border-radius:100px;font-weight:600;font-size:.9rem;position:relative;overflow:hidden;isolation:isolate;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),color .28s,border-color .28s,background .28s}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .32s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}
.btn .fl{transition:transform .28s var(--ease);display:inline-block}
.btn:hover .fl{transform:translateX(4px)}
.btn-primario{background:var(--cian);color:#fff;box-shadow:0 6px 20px rgba(25,193,214,.3)}
.btn-primario::after{background:linear-gradient(105deg,var(--cian-hondo),var(--cian))}
.btn-primario:hover{box-shadow:0 14px 34px rgba(25,193,214,.4)}
.btn-primario:hover::after{opacity:1}
.btn-oscuro{background:var(--tinta);color:#fff}
.btn-oscuro:hover{background:var(--carbon);box-shadow:0 12px 30px rgba(27,33,38,.24)}
.btn-fantasma{border:1px solid rgba(255,255,255,.26);color:#fff;backdrop-filter:blur(8px)}
.btn-fantasma:hover{border-color:var(--cian);background:rgba(25,193,214,.14)}
.btn-linea{border:1px solid var(--linea);color:var(--grafito);background:#fff}
.btn-linea:hover{border-color:var(--cian);color:var(--cian-hondo);background:var(--cian-brisa)}
.btn-sm{padding:9px 16px;font-size:.82rem}
.btn-bloque{width:100%}
.btn:disabled{opacity:.4;pointer-events:none}
/* ============================================================
   HERO — claro, como la marca
   ============================================================ */
.hero{position:relative;overflow:hidden;
  background:
    radial-gradient(900px 520px at 80% 12%,rgba(25,193,214,.16),transparent 62%),
    radial-gradient(620px 420px at 5% 88%,rgba(25,193,214,.07),transparent 66%),
    linear-gradient(168deg,#FFFFFF 0%,var(--niebla) 58%,var(--perla) 100%)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(59,67,74,.13) 1px,transparent 1px);background-size:30px 30px;
  -webkit-mask:radial-gradient(ellipse 78% 58% at 55% 42%,#000,transparent 76%);
          mask:radial-gradient(ellipse 78% 58% at 55% 42%,#000,transparent 76%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;
  gap:48px;align-items:center;padding-top:74px;padding-bottom:70px}
.hero h1{font-size:clamp(2.4rem,5.2vw,4.1rem);margin-bottom:20px}
.hero h1 .cian{background:linear-gradient(100deg,var(--cian),var(--cian-hondo));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.03rem;color:var(--gris);max-width:46ch;margin:0 0 26px}
.hero .lead b{color:var(--grafito);font-weight:600}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-buscar{position:relative;max-width:470px;margin-top:24px}
.hero-buscar input{width:100%;padding:16px 54px 16px 22px;border-radius:100px;
  border:1px solid var(--linea);background:rgba(255,255,255,.85);color:var(--tinta);
  font-size:.94rem;font-family:var(--body);transition:.25s var(--ease);backdrop-filter:blur(10px);
  box-shadow:var(--sombra)}
.hero-buscar input::placeholder{color:var(--gris-suave)}
.hero-buscar input:focus{outline:none;border-color:var(--cian);background:#fff;
  box-shadow:0 0 0 4px var(--cian-humo)}
.hero-buscar .ic{position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--gris-suave)}
/* Tarjeta mockup del hero */
.arco{position:relative;display:grid;place-items:center;min-height:380px}
.arco::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(25,193,214,.22),transparent 68%);filter:blur(46px);
  animation:latir 6s ease-in-out infinite}
@keyframes latir{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}
.mockup{position:relative;z-index:3;width:min(340px,100%);
  background:rgba(255,255,255,.78);border:1px solid var(--linea);
  border-radius:22px;backdrop-filter:blur(20px) saturate(150%);padding:22px;
  box-shadow:0 24px 60px rgba(27,33,38,.14);animation:flotar 8s ease-in-out infinite}
.mockup-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;
  border-bottom:1px solid var(--linea);margin-bottom:12px}
.mockup-head .pt{width:9px;height:9px;border-radius:50%;background:var(--verde);
  box-shadow:0 0 0 4px rgba(37,211,102,.16)}
.mockup-head b{font-family:var(--display);font-size:.82rem}
.mockup-head .estado{margin-left:auto;font-family:var(--mono);font-size:.57rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--verde)}
.mockup-fila{display:flex;justify-content:space-between;gap:14px;padding:7px 0;font-size:.79rem}
.mockup-fila span{color:var(--gris)}
.mockup-fila b{font-weight:600;text-align:right;color:var(--grafito)}
.mockup-total{display:flex;justify-content:space-between;align-items:baseline;
  margin-top:10px;padding-top:13px;border-top:1px solid var(--linea)}
.mockup-total .v{font-family:var(--display);font-size:1.45rem;font-weight:700;color:var(--cian-hondo)}
.mockup-wa{margin-top:14px;display:flex;align-items:center;justify-content:center;gap:8px;
  background:rgba(37,211,102,.1);border:1px solid rgba(37,211,102,.3);color:#149B47;
  padding:10px;border-radius:100px;font-size:.79rem;font-weight:600}
.mockup-etiqueta{position:absolute;z-index:4;font-family:var(--mono);font-size:.61rem;
  letter-spacing:.07em;background:rgba(255,255,255,.9);border:1px solid var(--linea);
  backdrop-filter:blur(12px);padding:7px 13px;border-radius:100px;color:var(--grafito);
  box-shadow:var(--sombra);animation:flotar 7s ease-in-out infinite}
.mockup-etiqueta.e1{top:-10px;left:-24px;animation-delay:-2s}
.mockup-etiqueta.e2{bottom:34px;right:-34px;animation-delay:-4.2s}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
/* Franja de compromisos */
.franja{border-top:1px solid var(--linea);position:relative;z-index:2;background:rgba(255,255,255,.5)}
.franja .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding:0}
.franja-item{padding:22px 24px;display:flex;gap:13px;align-items:flex-start;
  border-right:1px solid var(--linea);transition:background .3s}
.franja-item:last-child{border-right:0}
.franja-item:hover{background:#fff}
.franja-item .ic{color:var(--cian);font-size:1.05rem;line-height:1;margin-top:3px}
.franja-item b{display:block;font-family:var(--display);font-size:.88rem;letter-spacing:-.01em}
.franja-item span{font-size:.77rem;color:var(--gris)}
/* ============================================================
   SECCIONES
   ============================================================ */
.seccion{padding:84px 0}
.seccion.gris{background:var(--niebla)}
.seccion-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
  margin-bottom:34px;flex-wrap:wrap}
.seccion-head h2{font-size:clamp(1.78rem,3.3vw,2.45rem)}
.seccion-head p{color:var(--gris);margin:11px 0 0;max-width:54ch;font-size:.94rem}
/* Accesos rápidos */
.accesos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.acceso{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--linea);
  border-radius:16px;padding:17px 19px;text-align:left;width:100%;font:inherit;
  transition:.28s var(--ease)}
.acceso:hover{border-color:var(--cian);transform:translateY(-3px);box-shadow:var(--sombra-cian)}
.acceso .ic{width:40px;height:40px;border-radius:11px;flex:0 0 40px;display:grid;place-items:center;
  font-size:1.1rem;background:var(--cian-brisa);color:var(--cian-hondo);transition:.28s var(--ease)}
.acceso:hover .ic{background:var(--cian);color:#fff}
.acceso b{display:block;font-family:var(--display);font-size:.93rem;letter-spacing:-.02em}
.acceso span{font-size:.78rem;color:var(--gris)}
.acceso .fl{margin-left:auto;color:var(--gris-suave);transition:.28s var(--ease)}
.acceso:hover .fl{color:var(--cian);transform:translateX(4px)}
/* Categorías */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat{position:relative;background:#fff;border:1px solid var(--linea);border-radius:var(--r-xl);
  padding:26px 22px 22px;overflow:hidden;transition:.3s var(--ease);min-height:178px;text-align:left;
  display:flex;flex-direction:column;justify-content:space-between;width:100%;font:inherit}
.cat::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s var(--ease);
  background:radial-gradient(300px 190px at 80% 0%,rgba(25,193,214,.1),transparent 70%)}
.cat:hover{transform:translateY(-5px);border-color:var(--cian);box-shadow:var(--sombra-cian)}
.cat:hover::before{opacity:1}
.cat.activa{border-color:var(--cian);box-shadow:var(--sombra-cian)}
.cat>*{position:relative}
.cat .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.2rem;
  background:var(--cian-brisa);color:var(--cian-hondo)}
.cat h3{font-size:1.04rem;margin:18px 0 5px}
.cat p{margin:0;font-size:.8rem;color:var(--gris)}
.cat .cuenta{font-family:var(--mono);font-size:.66rem;color:var(--cian-hondo);margin-top:12px;
  letter-spacing:.05em}
/* ---------- Cards de producto ---------- */
.grid-prod{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod{position:relative;background:#fff;border:1px solid var(--linea);border-radius:var(--r-xl);
  display:flex;flex-direction:column;transition:.3s var(--ease);overflow:hidden;text-align:left}
.prod:hover{border-color:var(--cian);box-shadow:var(--sombra-cian);transform:translateY(-4px)}
.prod-foto{position:relative;aspect-ratio:1/.9;background:var(--nieve);
  overflow:hidden;cursor:pointer;border-bottom:1px solid var(--linea)}
.prod-foto img{width:100%;height:100%;object-fit:contain;padding:12px;
  transition:transform .45s var(--ease);mix-blend-mode:multiply}
.prod:hover .prod-foto img{transform:scale(1.06)}
.prod-foto .sinfoto{position:absolute;inset:0;display:grid;place-content:center;text-align:center;
  font-family:var(--mono);font-size:.58rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--gris-suave);line-height:2}
.prod-foto .sinfoto b{display:block;font-size:1.9rem;color:var(--cian);opacity:.3;font-family:var(--display)}
.prod .etiqueta{position:absolute;top:11px;left:11px;font-family:var(--mono);font-size:.55rem;
  letter-spacing:.13em;text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--cian-hondo);
  border:1px solid var(--linea);padding:5px 10px;border-radius:100px;font-weight:600;z-index:2}
.prod.agotada .etiqueta{color:var(--rojo);border-color:rgba(224,67,90,.3)}
.prod .lupa{position:absolute;bottom:11px;right:11px;width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.94);border:1px solid var(--linea);display:grid;place-items:center;
  font-size:.85rem;color:var(--grafito);opacity:0;transform:scale(.8);
  transition:.28s var(--ease);z-index:2}
.prod:hover .lupa{opacity:1;transform:none}
.prod-cuerpo{padding:15px 17px 17px;display:flex;flex-direction:column;flex:1}
.prod .sku{font-family:var(--mono);font-size:.6rem;color:var(--gris-suave);letter-spacing:.08em}
.prod h3{font-size:.92rem;margin:6px 0 4px;line-height:1.32;cursor:pointer}
.prod h3:hover{color:var(--cian-hondo)}
.prod .marca-p{font-size:.73rem;color:var(--gris);margin:0 0 13px}
.prod .pie{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:12px;border-top:1px solid var(--linea)}
.precio{font-family:var(--display);font-size:1.16rem;font-weight:700;letter-spacing:-.025em}
.precio small{font-family:var(--mono);font-size:.56rem;color:var(--gris-suave);display:block;
  font-weight:400;letter-spacing:.1em}
.add{width:38px;height:38px;border-radius:50%;background:var(--cian);color:#fff;display:grid;
  place-items:center;font-size:1.12rem;transition:.25s var(--ease);flex:0 0 38px}
.add:hover{background:var(--cian-hondo);transform:scale(1.12) rotate(90deg)}
.badge-agotado{font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;
  background:rgba(224,67,90,.08);color:var(--rojo);padding:7px 11px;border-radius:100px;font-weight:600}
/* ---------- Panel oscuro ---------- */
.panel{border-radius:var(--r-xl);color:#fff;padding:50px 42px;position:relative;overflow:hidden;
  background:radial-gradient(700px 380px at 85% 6%,rgba(25,193,214,.28),transparent 62%),
             linear-gradient(150deg,var(--carbon),#1C252B)}
.panel h2{color:#fff}
.panel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:32px}
.panel-grid .it .ic{color:var(--cian);font-size:1.3rem;margin-bottom:13px}
.panel-grid .it h4{font-size:.93rem;margin-bottom:7px;color:#fff}
.panel-grid .it p{font-size:.82rem;color:rgba(255,255,255,.58);margin:0}
/* ---------- Línea técnica ---------- */
.tecnica{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;background:#fff;
  border:1px solid var(--linea);border-left:4px solid var(--cian);border-radius:var(--r-xl);padding:40px}
.tecnica ul{margin:20px 0 26px;padding:0;list-style:none;display:grid;gap:10px;font-size:.89rem;color:var(--gris)}
.tecnica ul li::before{content:"—";color:var(--cian);margin-right:10px}
.tabla-marcas{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--linea);
  border:1px solid var(--linea);border-radius:var(--r);overflow:hidden}
.tabla-marcas button{background:#fff;padding:14px 16px;font-size:.82rem;display:flex;
  justify-content:space-between;gap:10px;transition:.25s;width:100%;text-align:left}
.tabla-marcas button:hover{background:var(--cian-brisa);color:var(--cian-hondo)}
.tabla-marcas b{font-family:var(--mono);font-size:.7rem;color:var(--cian-hondo)}
/* ---------- Academy ---------- */
.academy{background:linear-gradient(150deg,var(--nieve),var(--perla));border:1px solid var(--linea);
  border-radius:var(--r-xl);padding:42px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
.academy img{height:48px;width:auto;margin-bottom:4px}
.academy h3{font-size:1.55rem;color:var(--grafito)}
.academy p{color:var(--gris);margin:12px 0 0;max-width:56ch;font-size:.91rem}
/* ---------- Footer ---------- */
.footer{background:var(--carbon);color:rgba(255,255,255,.58);padding:58px 0 26px;font-size:.85rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.09)}
.footer h5{font-family:var(--display);color:#fff;font-size:.8rem;letter-spacing:.1em;
  text-transform:uppercase;margin:0 0 15px}
.footer a:hover,.footer button:hover{color:var(--cian)}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer ul button{font:inherit;padding:0;text-align:left;color:inherit}
.footer-bajo{display:flex;justify-content:space-between;gap:16px;padding-top:20px;flex-wrap:wrap;
  font-size:.76rem;color:rgba(255,255,255,.38)}
.footer-bajo .credito b{color:rgba(255,255,255,.72)}
.legal-links{display:flex;gap:20px;flex-wrap:wrap}
.legal-links a:hover{color:var(--cian)}
/* ============================================================
   CATÁLOGO
   ============================================================ */
.cat-header{padding:52px 0 40px;position:relative;overflow:hidden;
  background:radial-gradient(700px 360px at 82% 0%,rgba(25,193,214,.14),transparent 62%),
             linear-gradient(160deg,var(--niebla),var(--perla))}
.cat-header h2{font-size:clamp(1.82rem,3.5vw,2.55rem)}
.cat-header p{color:var(--gris);margin:12px 0 0;max-width:58ch}
.buscador{margin-top:24px;max-width:620px;position:relative}
.buscador input{width:100%;padding:15px 22px;border-radius:100px;border:1px solid var(--linea);
  background:#fff;color:var(--tinta);font-size:.93rem;font-family:var(--body);
  transition:.25s var(--ease);box-shadow:var(--sombra)}
.buscador input::placeholder{color:var(--gris-suave)}
.buscador input:focus{outline:none;border-color:var(--cian);box-shadow:0 0 0 4px var(--cian-humo)}
.catalogo-body{display:grid;grid-template-columns:248px 1fr;gap:30px;padding:32px 0 80px;align-items:start}
.filtros{position:sticky;top:88px;background:#fff;border:1px solid var(--linea);border-radius:var(--r-xl);
  padding:21px;max-height:calc(100vh - 112px);overflow-y:auto}
.filtro-bloque{margin-bottom:19px;padding-bottom:19px;border-bottom:1px solid var(--linea)}
.filtro-bloque:last-of-type{border-bottom:0;margin-bottom:14px;padding-bottom:0}
.filtro-bloque h4{font-size:.68rem;font-family:var(--mono);letter-spacing:.15em;text-transform:uppercase;
  color:var(--gris);margin:0 0 11px;font-weight:500}
.filtro-op{display:flex;align-items:center;gap:9px;padding:5px 0;font-size:.84rem;cursor:pointer;
  transition:color .2s}
.filtro-op:hover{color:var(--cian-hondo)}
.filtro-op input{accent-color:var(--cian);width:15px;height:15px;cursor:pointer;flex:0 0 15px}
.filtro-op .n{margin-left:auto;font-family:var(--mono);font-size:.65rem;color:var(--gris-suave)}
.filtro-op.oculta{display:none}
.ver-mas{font-family:var(--mono);font-size:.66rem;color:var(--cian-hondo);letter-spacing:.05em;padding:7px 0}
.ver-mas:hover{text-decoration:underline}
.filtros-limpiar{width:100%;text-align:center;padding:11px;border:1px dashed var(--linea);
  border-radius:100px;font-size:.79rem;color:var(--gris);transition:.25s var(--ease)}
.filtros-limpiar:hover{border-color:var(--cian);color:var(--cian-hondo);border-style:solid}
.resultados-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;
  margin-bottom:14px;flex-wrap:wrap}
.resultados-bar .conteo{font-family:var(--mono);font-size:.75rem;color:var(--gris);letter-spacing:.05em}
.resultados-bar select{padding:10px 15px;border-radius:100px;border:1px solid var(--linea);
  background:#fff;font-size:.83rem;font-family:var(--body);cursor:pointer;color:var(--grafito)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chips:empty{display:none}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 8px 6px 13px;border-radius:100px;
  background:var(--cian-brisa);color:var(--cian-hondo);font-size:.76rem;font-weight:500}
.chip button{width:18px;height:18px;border-radius:50%;background:rgba(25,193,214,.2);display:grid;
  place-items:center;font-size:.72rem;line-height:1}
.chip button:hover{background:var(--cian);color:#fff}
.grid-catalogo{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vacio{text-align:center;padding:64px 20px;color:var(--gris)}
.vacio h3{font-size:1.12rem;margin-bottom:8px}
.toggle-filtros{display:none}
/* ============================================================
   MODAL DE PRODUCTO
   ============================================================ */
.modal-fondo{position:fixed;inset:0;background:rgba(16,22,26,.5);backdrop-filter:blur(6px);z-index:115;
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);display:grid;place-items:center;padding:24px}
.modal-fondo.abierto{opacity:1;pointer-events:auto}
.modal{background:#fff;border-radius:var(--r-xl);width:min(940px,100%);max-height:calc(100vh - 48px);
  overflow:hidden;display:grid;grid-template-columns:1.05fr 1fr;position:relative;
  transform:translateY(16px) scale(.97);transition:transform .34s var(--ease);
  box-shadow:0 30px 80px rgba(16,22,26,.3)}
.modal-fondo.abierto .modal{transform:none}
.modal-cerrar{position:absolute;top:14px;right:14px;z-index:4;width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.9);border:1px solid var(--linea);display:grid;place-items:center;
  font-size:1.2rem;line-height:1;color:var(--grafito);transition:.22s}
.modal-cerrar:hover{background:var(--tinta);color:#fff;border-color:var(--tinta)}
.modal-visual{background:var(--nieve);position:relative;display:grid;place-items:center;padding:30px;
  border-right:1px solid var(--linea);min-height:380px}
.modal-visual::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(25,193,214,.14),transparent 68%);filter:blur(40px)}
.modal-visual img{position:relative;max-width:100%;max-height:340px;object-fit:contain;
  mix-blend-mode:multiply;animation:entrarFoto .5s var(--ease)}
@keyframes entrarFoto{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
.modal-visual .sinfoto{position:relative;text-align:center;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gris-suave);line-height:2.2}
.modal-visual .sinfoto b{display:block;font-size:4rem;color:var(--cian);opacity:.24;font-family:var(--display)}
.modal-visual .marca-agua{position:absolute;bottom:18px;left:0;right:0;text-align:center;
  font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gris-suave)}
.modal-datos{padding:34px;overflow-y:auto;display:flex;flex-direction:column}
.modal-datos .breadcrumb{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gris-suave);margin-bottom:12px}
.modal-datos .breadcrumb b{color:var(--cian-hondo)}
.modal-datos h3{font-size:1.5rem;line-height:1.15;margin-bottom:10px}
.modal-tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}
.modal-tags span{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;
  background:var(--niebla);color:var(--gris);padding:5px 11px;border-radius:100px}
.modal-tags span.stock{background:rgba(37,211,102,.1);color:#149B47}
.modal-tags span.agot{background:rgba(224,67,90,.09);color:var(--rojo)}
.modal-precio{display:flex;align-items:baseline;gap:12px;padding:16px 0;
  border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);margin-bottom:18px}
.modal-precio .v{font-family:var(--display);font-size:2.1rem;font-weight:700;letter-spacing:-.035em}
.modal-precio .u{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;color:var(--gris-suave);
  text-transform:uppercase}
.modal-escala{background:var(--nieve);border:1px solid var(--linea);border-radius:14px;
  padding:14px 16px;margin-bottom:18px}
.modal-escala h5{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gris);margin:0 0 10px;font-weight:500}
.modal-escala .fila{display:flex;justify-content:space-between;font-size:.83rem;padding:4px 0;color:var(--gris)}
.modal-escala .fila b{color:var(--tinta)}
.modal-escala .fila.mejor b{color:var(--cian-hondo)}
.modal-specs{margin-bottom:20px}
.modal-specs h5{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gris);margin:0 0 10px;font-weight:500}
.modal-specs .fila{display:grid;grid-template-columns:33% 1fr;gap:14px;padding:9px 0;
  border-bottom:1px solid var(--linea);font-size:.85rem}
.modal-specs .fila:last-child{border-bottom:0}
.modal-specs .fila dt{color:var(--gris)}
.modal-specs .fila dd{margin:0;color:var(--tinta)}
.modal-acciones{margin-top:auto;padding-top:18px;border-top:1px solid var(--linea);
  display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.modal-qty{display:flex;align-items:center;gap:0;border:1px solid var(--linea);border-radius:100px;
  overflow:hidden;flex:0 0 auto}
.modal-qty button{width:38px;height:44px;display:grid;place-items:center;font-size:1rem;
  color:var(--grafito);transition:.2s}
.modal-qty button:hover{background:var(--cian-brisa);color:var(--cian-hondo)}
.modal-qty span{min-width:34px;text-align:center;font-family:var(--mono);font-size:.9rem}
.modal-acciones .btn{flex:1;min-width:150px}
.modal-nota{font-size:.75rem;color:var(--gris-suave);margin:12px 0 0;width:100%}
/* ---------- Pedido / checkout ---------- */
.pedido-fondo{position:fixed;inset:0;background:rgba(16,22,26,.48);backdrop-filter:blur(4px);z-index:90;
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.pedido-fondo.abierto{opacity:1;pointer-events:auto}
.pedido{position:fixed;top:0;right:0;bottom:0;width:min(430px,100%);background:#fff;z-index:100;
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .38s var(--ease);
  box-shadow:-20px 0 60px rgba(16,22,26,.2)}
.pedido.abierto{transform:none}
.pedido-head{padding:19px 22px;border-bottom:1px solid var(--linea);display:flex;
  justify-content:space-between;align-items:center}
.pedido-head h3{font-size:1.08rem}
.pasos{display:flex;gap:6px;padding:13px 22px 0}
.paso{flex:1;height:3px;border-radius:3px;background:var(--linea);transition:background .3s}
.paso.activo{background:var(--cian)}
.pedido-cuerpo{flex:1;overflow-y:auto}
.pedido-items{padding:8px 22px}
.pedido-item{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--linea);align-items:center}
.pedido-item .mini{width:50px;height:50px;border-radius:10px;background:var(--nieve);flex:0 0 50px;
  display:grid;place-items:center;overflow:hidden;border:1px solid var(--linea)}
.pedido-item .mini img{width:100%;height:100%;object-fit:contain;padding:4px;mix-blend-mode:multiply}
.pedido-item .mini span{font-family:var(--mono);font-size:.48rem;color:var(--gris-suave)}
.pedido-item .info{flex:1;min-width:0}
.pedido-item .info .sku{font-family:var(--mono);font-size:.58rem;color:var(--gris-suave)}
.pedido-item .info h4{font-size:.83rem;margin:2px 0;line-height:1.3;font-family:var(--body);font-weight:600}
.pedido-item .info .pr{font-family:var(--mono);font-size:.76rem;color:var(--cian-hondo)}
.qty{display:flex;align-items:center;gap:7px;flex:0 0 auto}
.qty button{width:26px;height:26px;border-radius:8px;border:1px solid var(--linea);display:grid;
  place-items:center;font-size:.88rem;transition:.2s}
.qty button:hover{border-color:var(--cian);color:var(--cian-hondo);background:var(--cian-brisa)}
.qty span{font-family:var(--mono);font-size:.82rem;min-width:18px;text-align:center}
.pedido-pie{padding:17px 22px;border-top:1px solid var(--linea);background:var(--nieve)}
.pedido-linea{display:flex;justify-content:space-between;font-size:.81rem;color:var(--gris);margin-bottom:6px}
.pedido-linea b{color:var(--tinta)}
.pedido-total{display:flex;justify-content:space-between;align-items:baseline;margin:11px 0 13px;
  padding-top:11px;border-top:1px solid var(--linea)}
.pedido-total .t{font-family:var(--display);font-size:1.42rem;font-weight:700}
.btn-wa{background:var(--verde);color:#fff;box-shadow:0 6px 20px rgba(37,211,102,.28)}
.btn-wa::after{background:linear-gradient(105deg,#1FAF52,var(--verde))}
.btn-wa:hover::after{opacity:1}
.pedido-nota{font-size:.71rem;color:var(--gris-suave);text-align:center;margin:10px 0 0}
.volver{font-size:.79rem;color:var(--gris);margin-top:10px;width:100%;text-align:center;padding:6px}
.volver:hover{color:var(--cian-hondo)}
.checkout{padding:15px 22px}
.campo{margin-bottom:12px}
.campo label{display:block;font-size:.7rem;font-family:var(--mono);letter-spacing:.09em;
  text-transform:uppercase;color:var(--gris);margin-bottom:6px}
.campo input,.campo textarea,.campo select{width:100%;padding:11px 14px;border-radius:11px;
  border:1px solid var(--linea);font-family:var(--body);font-size:.89rem;transition:.2s;
  background:#fff;color:var(--tinta)}
.campo input:focus,.campo textarea:focus,.campo select:focus{outline:none;border-color:var(--cian);
  box-shadow:0 0 0 3px var(--cian-humo)}
.campo textarea{resize:vertical;min-height:60px}
.campo .ayuda{font-size:.7rem;color:var(--gris-suave);margin-top:5px}
.campo.error input{border-color:var(--rojo)}
.resumen-final{background:var(--nieve);border:1px solid var(--linea);border-radius:13px;
  padding:14px 16px;font-size:.81rem;margin-bottom:14px}
.resumen-final .r{display:flex;justify-content:space-between;gap:12px;padding:3px 0;color:var(--gris)}
.resumen-final .r b{color:var(--tinta);font-weight:600;text-align:right}
.toast{position:fixed;bottom:92px;left:50%;transform:translateX(-50%) translateY(24px);z-index:130;
  background:var(--tinta);color:#fff;padding:13px 22px;border-radius:100px;font-size:.84rem;
  opacity:0;pointer-events:none;transition:.3s var(--ease);box-shadow:0 14px 38px rgba(16,22,26,.3);
  max-width:calc(100vw - 40px)}
.toast.visible{opacity:1;transform:translateX(-50%)}
.estado-datos{font-family:var(--mono);font-size:.63rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gris-suave);margin-top:16px;display:flex;align-items:center;gap:8px}
.estado-datos .punto{width:7px;height:7px;border-radius:50%;background:var(--gris-suave)}
.estado-datos .punto.ok{background:var(--verde);box-shadow:0 0 0 3px rgba(37,211,102,.18)}
.estado-datos .punto.local{background:#E9A13B;box-shadow:0 0 0 3px rgba(233,161,59,.18)}
/* ============================================================
   COTIZADOR
   ============================================================ */
.cotizador{background:#fff;border:1px solid var(--linea);border-radius:var(--r-xl);
  padding:34px;max-width:760px;margin:0 auto;box-shadow:var(--sombra)}
.cot-progreso{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cian-hondo);margin-bottom:8px}
.cot-barra{height:4px;background:var(--linea);border-radius:4px;overflow:hidden;margin-bottom:22px}
.cot-barra i{display:block;height:100%;background:linear-gradient(90deg,var(--cian-hondo),var(--cian));
  border-radius:4px;transition:width .45s var(--ease)}
.cot-paso{display:none}
.cot-paso.activo{display:block;animation:entrar .4s var(--ease)}
@keyframes entrar{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.cot-paso h3{font-size:1.2rem;margin-bottom:6px}
.cot-paso .guia{color:var(--gris);font-size:.87rem;margin:0 0 18px}
.cot-ops{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.cot-op{border:1px solid var(--linea);border-radius:15px;padding:17px 15px;text-align:left;
  transition:.26s var(--ease);background:#fff;width:100%;font:inherit}
.cot-op:hover{border-color:var(--cian);transform:translateY(-2px);box-shadow:0 10px 24px rgba(25,193,214,.12)}
.cot-op.sel{border-color:var(--cian);background:var(--cian-brisa);box-shadow:0 0 0 3px var(--cian-humo)}
.cot-op .ic{font-size:1.35rem;color:var(--cian-hondo);margin-bottom:8px}
.cot-op b{display:block;font-family:var(--display);font-size:.92rem;margin-bottom:3px}
.cot-op span{font-size:.76rem;color:var(--gris);line-height:1.4}
.cot-nav{display:flex;gap:10px;margin-top:22px;align-items:center}
.cot-nav .atras{color:var(--gris);font-size:.85rem;padding:12px 18px}
.cot-nav .atras:hover{color:var(--cian-hondo)}
.cot-resumen{background:var(--nieve);border:1px solid var(--linea);border-radius:15px;
  padding:17px 19px;margin-bottom:16px}
.cot-resumen .r{display:flex;justify-content:space-between;gap:14px;padding:5px 0;font-size:.85rem;color:var(--gris)}
.cot-resumen .r b{color:var(--tinta);text-align:right}
.cot-aviso{display:flex;gap:12px;background:var(--cian-brisa);border:1px solid rgba(25,193,214,.22);
  border-radius:13px;padding:14px 16px;font-size:.81rem;color:var(--gris);margin-bottom:16px}
.cot-aviso b{color:var(--cian-hondo);display:block;margin-bottom:3px}
.cot-sellos{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:14px;
  font-size:.75rem;color:var(--gris)}
/* ---------- Proceso ---------- */
.proceso{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proceso .p{position:relative;padding-top:12px}
.proceso .p .n{font-family:var(--mono);font-size:2.3rem;font-weight:700;color:var(--cian);
  opacity:.32;line-height:1;letter-spacing:-.04em}
.proceso .p h4{font-size:1.03rem;margin:10px 0 8px}
.proceso .p p{font-size:.85rem;color:var(--gris);margin:0}
.proceso .p::after{content:"";position:absolute;top:24px;right:-11px;width:22px;height:1px;background:var(--linea)}
.proceso .p:last-child::after{display:none}
/* ---------- Captura de lead ---------- */
.lead-cap{border-radius:var(--r-xl);overflow:hidden;display:grid;grid-template-columns:1fr 1fr;
  background:linear-gradient(150deg,var(--carbon),#1C252B);color:#fff;position:relative}
.lead-cap::before{content:"";position:absolute;width:400px;height:400px;right:-90px;top:-130px;
  border-radius:50%;background:radial-gradient(circle,rgba(25,193,214,.34),transparent 68%);filter:blur(50px)}
.lead-txt{padding:42px;position:relative}
.lead-txt .regalo{display:inline-flex;align-items:center;gap:8px;background:rgba(25,193,214,.14);
  border:1px solid rgba(25,193,214,.3);color:var(--cian);padding:7px 15px;border-radius:100px;
  font-size:.74rem;font-weight:600;margin-bottom:16px}
.lead-txt h3{font-size:1.62rem;margin-bottom:12px;color:#fff}
.lead-txt p{color:rgba(255,255,255,.62);font-size:.9rem;margin:0}
.lead-txt ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:8px;font-size:.85rem;
  color:rgba(255,255,255,.72)}
.lead-txt ul li::before{content:"✓";color:var(--cian);margin-right:9px;font-weight:700}
.lead-form{background:#fff;padding:34px;position:relative;color:var(--tinta)}
.lead-form h4{font-size:1.02rem;margin-bottom:16px}
.lead-ok{display:none;text-align:center;padding:26px 10px}
.lead-ok.visible{display:block}
.lead-ok .tick{width:54px;height:54px;border-radius:50%;background:rgba(37,211,102,.1);
  color:#149B47;display:grid;place-items:center;font-size:1.5rem;margin:0 auto 14px}
.lead-ok h4{font-size:1.12rem;margin-bottom:8px}
.lead-ok p{font-size:.85rem;color:var(--gris);margin:0 0 18px}
/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--linea);border-radius:15px;margin-bottom:10px;background:#fff;
  overflow:hidden;transition:.25s var(--ease)}
.faq-item:hover{border-color:rgba(25,193,214,.42)}
.faq-item[open]{border-color:var(--cian);box-shadow:0 8px 24px rgba(25,193,214,.1)}
.faq-item summary{padding:16px 21px;cursor:pointer;font-weight:600;font-size:.93rem;
  display:flex;align-items:center;gap:14px;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";margin-left:auto;color:var(--cian);font-size:1.3rem;
  font-weight:400;line-height:1;transition:transform .3s var(--ease)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .cuerpo{padding:0 21px 18px;font-size:.87rem;color:var(--gris);line-height:1.65}
.faq-cta{text-align:center;margin-top:24px;background:var(--nieve);border:1px solid var(--linea);
  border-radius:17px;padding:26px}
.faq-cta h4{font-size:1.02rem;margin-bottom:7px}
.faq-cta p{font-size:.86rem;color:var(--gris);margin:0 0 16px}
.faq-cta .bts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
/* ---------- Ubicación ---------- */
.ubicacion{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:stretch}
.ubic-datos{display:grid;gap:12px;align-content:start}
.ubic-card{background:#fff;border:1px solid var(--linea);border-radius:17px;padding:19px 21px;
  transition:.26s var(--ease)}
.ubic-card:hover{border-color:var(--cian);box-shadow:var(--sombra-cian)}
.ubic-card h5{font-family:var(--display);font-size:.76rem;letter-spacing:.11em;text-transform:uppercase;
  color:var(--gris);margin:0 0 9px}
.ubic-card .dato{font-family:var(--display);font-size:1.12rem;font-weight:700;letter-spacing:-.02em}
.ubic-card p{font-size:.85rem;color:var(--gris);margin:5px 0 0}
.ubic-card a.enl{display:inline-flex;align-items:center;gap:6px;color:var(--cian-hondo);font-size:.83rem;
  font-weight:600;margin-top:10px}
.mapa{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--linea);min-height:340px;
  background:var(--niebla)}
.mapa iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
/* ---------- Banda CTA ---------- */
.banda{border-radius:var(--r-xl);padding:44px;text-align:center;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(118deg,var(--cian-hondo),var(--cian))}
.banda::before{content:"";position:absolute;inset:0;opacity:.5;
  background:radial-gradient(600px 300px at 50% 0%,rgba(255,255,255,.22),transparent 65%)}
.banda>*{position:relative}
.banda h2{font-size:clamp(1.55rem,2.9vw,2.15rem);margin-bottom:12px;color:#fff}
.banda p{color:rgba(255,255,255,.85);margin:0 auto 22px;max-width:52ch;font-size:.93rem}
.banda .bts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.banda .btn-primario{background:#fff;color:var(--cian-hondo);box-shadow:0 8px 24px rgba(0,0,0,.14)}
.banda .btn-primario::after{background:#fff}
.banda .btn-primario:hover{color:var(--carbon)}
/* ============================================================
   ASISTENTE IA
   ============================================================ */
.ia-btn{position:fixed;bottom:22px;right:22px;z-index:85;height:54px;padding:0 21px 0 15px;
  border-radius:100px;display:flex;align-items:center;gap:10px;color:#fff;font-weight:600;font-size:.88rem;
  background:linear-gradient(115deg,var(--cian),var(--cian-hondo));
  box-shadow:0 10px 30px rgba(25,193,214,.4);transition:.3s var(--ease)}
.ia-btn:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 40px rgba(25,193,214,.5)}
.ia-btn .chispa{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.22);
  display:grid;place-items:center;font-size:.95rem;animation:latir 3s ease-in-out infinite}
.ia-btn.oculto{opacity:0;pointer-events:none;transform:scale(.85)}
.ia-panel{position:fixed;bottom:22px;right:22px;z-index:110;width:min(400px,calc(100vw - 32px));
  height:min(575px,calc(100vh - 44px));background:#fff;border-radius:var(--r-xl);
  display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 66px rgba(16,22,26,.26);
  opacity:0;pointer-events:none;transform:translateY(18px) scale(.96);
  transition:.34s var(--ease);border:1px solid var(--linea)}
.ia-panel.abierto{opacity:1;pointer-events:auto;transform:none}
.ia-head{padding:15px 17px;color:#fff;display:flex;align-items:center;gap:12px;
  background:linear-gradient(125deg,var(--carbon),#1C252B)}
.ia-head .av{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;flex:0 0 35px;
  background:linear-gradient(140deg,var(--cian),var(--cian-hondo));font-size:1rem}
.ia-head b{display:block;font-family:var(--display);font-size:.92rem;color:#fff}
.ia-head span{font-size:.7rem;color:rgba(255,255,255,.55)}
.ia-head button{margin-left:auto;font-size:1.3rem;color:rgba(255,255,255,.7);line-height:1}
.ia-head button:hover{color:#fff}
.ia-chat{flex:1;overflow-y:auto;padding:17px;display:flex;flex-direction:column;gap:11px;background:var(--nieve)}
.msj{max-width:88%;padding:11px 15px;border-radius:15px;font-size:.85rem;line-height:1.5;white-space:pre-wrap}
.msj.ia{background:#fff;border:1px solid var(--linea);border-bottom-left-radius:5px;align-self:flex-start}
.msj.yo{background:var(--cian);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
.msj.err{background:#FEF2F3;border:1px solid #F8D3D8;color:#A82338;align-self:flex-start;font-size:.8rem}
.msj b{font-weight:600}
.ia-sug{display:flex;gap:7px;flex-wrap:wrap;padding:0 17px 12px;background:var(--nieve)}
.ia-sug button{font-size:.74rem;padding:7px 12px;border-radius:100px;border:1px solid var(--linea);
  background:#fff;color:var(--gris);transition:.2s}
.ia-sug button:hover{border-color:var(--cian);color:var(--cian-hondo)}
.ia-pie{padding:12px 15px;border-top:1px solid var(--linea);display:flex;gap:9px;background:#fff}
.ia-pie input{flex:1;padding:11px 15px;border-radius:100px;border:1px solid var(--linea);
  font-family:var(--body);font-size:.86rem}
.ia-pie input:focus{outline:none;border-color:var(--cian);box-shadow:0 0 0 3px var(--cian-humo)}
.ia-pie button{width:41px;height:41px;border-radius:50%;background:var(--cian);color:#fff;
  display:grid;place-items:center;flex:0 0 41px;transition:.25s var(--ease)}
.ia-pie button:hover{background:var(--cian-hondo);transform:scale(1.07)}
.escribiendo{display:flex;gap:4px;padding:14px 16px;align-self:flex-start;background:#fff;
  border:1px solid var(--linea);border-radius:15px;border-bottom-left-radius:5px}
.escribiendo i{width:7px;height:7px;border-radius:50%;background:var(--gris-suave);animation:puntos 1.3s infinite}
.escribiendo i:nth-child(2){animation-delay:.18s}
.escribiendo i:nth-child(3){animation-delay:.36s}
@keyframes puntos{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .grid-prod,.cats{grid-template-columns:repeat(3,1fr)}
  .grid-catalogo{grid-template-columns:repeat(2,1fr)}
  .panel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:920px){
  .modal{grid-template-columns:1fr;max-height:calc(100vh - 32px)}
  .modal-visual{min-height:240px;border-right:0;border-bottom:1px solid var(--linea);padding:22px}
  .modal-visual img{max-height:200px}
  .modal-datos{padding:26px}
}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-top:48px;padding-bottom:48px}
  .arco{min-height:300px;order:-1;transform:scale(.9)}
  .franja .wrap{grid-template-columns:repeat(2,1fr)}
  .franja-item:nth-child(2){border-right:0}
  .franja-item:nth-child(1),.franja-item:nth-child(2){border-bottom:1px solid var(--linea)}
  .tecnica,.academy{grid-template-columns:1fr;padding:28px}
  .nav-links{display:none}
  .nav-burger{display:grid;place-items:center}
  .catalogo-body{grid-template-columns:1fr}
  .filtros{position:static;max-height:none;display:none}
  .filtros.abierto{display:block}
  .toggle-filtros{display:inline-flex}
  .accesos{grid-template-columns:repeat(2,1fr)}
  .cot-ops{grid-template-columns:1fr}
  .proceso{grid-template-columns:1fr;gap:24px}
  .proceso .p::after{display:none}
  .lead-cap{grid-template-columns:1fr}
  .lead-txt,.lead-form{padding:28px}
  .ubicacion{grid-template-columns:1fr}
  .mockup-etiqueta{display:none}
  .ia-btn .txt{display:none}
  .ia-btn{padding:0;width:54px;justify-content:center}
}
@media (max-width:680px){
  .grid-prod,.cats,.grid-catalogo{grid-template-columns:repeat(2,1fr)}
  .seccion{padding:54px 0}
  .panel{padding:30px 22px}
  .panel-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .prod h3{font-size:.86rem}
  .accesos{grid-template-columns:1fr}
  .cotizador{padding:22px 18px}
  .banda{padding:30px 20px}
  .anuncio .wrap{padding:10px 40px 10px 18px;font-size:.77rem}
  .modal-fondo{padding:0}
  .modal{border-radius:0;width:100%;height:100vh;max-height:100vh}
  .ia-panel{bottom:0;right:0;left:0;width:100%;height:86vh;border-radius:var(--r-xl) var(--r-xl) 0 0}
}
@media (max-width:430px){
  .cats{grid-template-columns:1fr}
  .grid-prod,.grid-catalogo{grid-template-columns:repeat(2,1fr);gap:12px}
  .wrap{padding:0 16px}
  .prod-cuerpo{padding:11px 12px 13px}
  .precio{font-size:.98rem}
  .logo .marca-txt{display:none}
  .logo .sep{display:none}
  .modal-datos{padding:20px}
  .modal-precio .v{font-size:1.7rem}
}
/* ============================================================
   v4 — Cuadratura y profundidad de grises
   ============================================================ */
/* --- Textura de grano: rompe el plano blanco sin ensuciarlo --- */
body::before{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.028;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}
/* Escalera de superposicion — CORREGIDA.
   Esta regla igualaba a 70 el z-index de todo. El carrito (.pedido) quedaba por
   debajo de su propio velo (.pedido-fondo, z-index 90): el drawer abria detras
   del velo oscuro y cualquier clic caia en el velo, que lo cerraba de inmediato.
   Ese era el motivo de que el carrito "no funcionara". */
.nav{z-index:70}
.pedido-fondo{z-index:95}
.pedido{z-index:100}
.ia-btn{z-index:85}
.ia-panel{z-index:110}
.modal-fondo{z-index:120}
.toast{z-index:140}
/* --- Escalera de superficies: blanco → nieve → niebla → perla --- */
.seccion.nieve{background:var(--nieve)}
.seccion.perla{background:linear-gradient(180deg,var(--niebla),var(--perla))}
.seccion.gris{background:var(--niebla)}
/* Costura fina entre secciones claras */
.seccion.gris,.seccion.nieve,.seccion.perla{border-top:1px solid var(--linea);
  border-bottom:1px solid var(--linea)}
/* --- Nav: gana sombra al bajar --- */
.nav.desplazado{box-shadow:0 1px 0 var(--linea),0 8px 26px rgba(27,33,38,.07)}
/* --- CUADRATURA: alturas uniformes por fila --- */
.prod h3{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;min-height:2.42em}
.prod .marca-p{
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;min-height:1.4em}
.cat p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:3.6em}
.acceso{min-height:74px}
.acceso span span{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.franja-item{align-items:center;min-height:82px}
.franja-item div{flex:1}
.panel-grid .it{display:flex;flex-direction:column}
.panel-grid .it p{flex:1}
.cot-op{display:flex;flex-direction:column;min-height:100%}
.cot-ops{align-items:stretch}
.ubic-card{display:flex;flex-direction:column}
/* Encabezado de sección centrado, sin estilos sueltos */
.seccion-head.centro{flex-direction:column;align-items:center;text-align:center;justify-content:center}
.seccion-head.centro .eyebrow{justify-content:center}
.seccion-head.centro p{margin-left:auto;margin-right:auto}
/* --- Tarjetas: filo cian que crece al pasar --- */
.prod::before,.cat::after,.acceso::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--cian),var(--cian-hondo));
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);z-index:3}
.prod:hover::before,.cat:hover::after,.acceso:hover::after{transform:scaleX(1)}
.acceso{position:relative;overflow:hidden}
/* Fondo de la foto con degradado gris, no plano */
.prod-foto{background:linear-gradient(155deg,#FFFFFF 0%,var(--nieve) 45%,var(--perla) 100%)}
/* --- Aparición escalonada --- */
.reveal>*{animation:none}
.grid-prod.visible>.prod,.cats.visible>.cat,.accesos.visible>.acceso,
.grid-catalogo>.prod{animation:subir .55s var(--ease) backwards}
.grid-prod.visible>.prod:nth-child(1),.cats.visible>.cat:nth-child(1),.accesos.visible>.acceso:nth-child(1){animation-delay:.02s}
.grid-prod.visible>.prod:nth-child(2),.cats.visible>.cat:nth-child(2),.accesos.visible>.acceso:nth-child(2){animation-delay:.09s}
.grid-prod.visible>.prod:nth-child(3),.cats.visible>.cat:nth-child(3),.accesos.visible>.acceso:nth-child(3){animation-delay:.16s}
.grid-prod.visible>.prod:nth-child(4),.cats.visible>.cat:nth-child(4),.accesos.visible>.acceso:nth-child(4){animation-delay:.23s}
.accesos.visible>.acceso:nth-child(5){animation-delay:.3s}
.accesos.visible>.acceso:nth-child(6){animation-delay:.37s}
@keyframes subir{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
/* --- Cinta de marcas --- */
.marcas{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
  background:var(--nieve);padding:22px 0;overflow:hidden;position:relative}
.marcas::before,.marcas::after{content:"";position:absolute;top:0;bottom:0;width:110px;z-index:2}
.marcas::before{left:0;background:linear-gradient(90deg,var(--nieve),transparent)}
.marcas::after{right:0;background:linear-gradient(270deg,var(--nieve),transparent)}
.marcas-pista{display:flex;gap:52px;width:max-content;animation:correr 46s linear infinite}
.marcas:hover .marcas-pista{animation-play-state:paused}
.marcas-pista span{font-family:var(--display);font-size:1.05rem;font-weight:500;letter-spacing:-.02em;
  color:var(--gris-suave);white-space:nowrap;transition:color .3s}
.marcas-pista span:hover{color:var(--cian-hondo)}
@keyframes correr{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marcas-pista{animation:none}}
/* --- Cifras vivas --- */
.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--linea);
  border:1px solid var(--linea);border-radius:var(--r-xl);overflow:hidden}
.cifras .c{background:#fff;padding:26px 22px;transition:background .3s}
.cifras .c:hover{background:var(--nieve)}
.cifras .n{font-family:var(--display);font-size:2.2rem;font-weight:700;letter-spacing:-.04em;
  line-height:1;color:var(--tinta)}
.cifras .n em{font-style:normal;color:var(--cian)}
.cifras .e{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gris);margin-top:9px}
/* --- Separador de costura --- */
.costura{height:1px;background:linear-gradient(90deg,transparent,var(--linea) 18%,var(--linea) 82%,transparent);
  margin:0 auto;max-width:var(--max)}
@media (max-width:900px){
  .cifras{grid-template-columns:repeat(2,1fr)}
  .marcas-pista{gap:34px}
  .marcas-pista span{font-size:.92rem}
}
@media (max-width:430px){
  .cifras .n{font-size:1.75rem}
  .prod h3{-webkit-line-clamp:2;min-height:2.4em}
}
/* ============================================================
   v5 — Ficha técnica (productos sin foto) y checkout de 4 pasos
   ============================================================ */
/* --- Tarjeta de ficha técnica: reemplaza la foto por datos --- */
.prod-ficha{position:relative;aspect-ratio:1/.9;overflow:hidden;cursor:pointer;
  border-bottom:1px solid var(--linea);padding:18px 16px;display:flex;flex-direction:column;
  justify-content:center;gap:9px;
  background:
    linear-gradient(155deg,#FFFFFF 0%,var(--nieve) 46%,var(--perla) 100%);
  transition:background .35s var(--ease)}
/* Rejilla técnica de fondo */
.prod-ficha::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(var(--linea) 1px,transparent 1px),
                   linear-gradient(90deg,var(--linea) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask:radial-gradient(ellipse 74% 66% at 50% 50%,#000,transparent 78%);
          mask:radial-gradient(ellipse 74% 66% at 50% 50%,#000,transparent 78%)}
.prod:hover .prod-ficha{background:linear-gradient(155deg,#FFFFFF,var(--cian-brisa) 130%)}
.prod-ficha>*{position:relative}
.prod-ficha .equipo{font-family:var(--mono);font-size:.58rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gris)}
.prod-ficha .modelo{font-family:var(--display);font-size:1.02rem;font-weight:700;
  letter-spacing:-.03em;line-height:1.16;color:var(--tinta);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.prod-ficha .modulos{display:flex;gap:5px;flex-wrap:wrap;margin-top:2px}
.prod-ficha .mod{font-family:var(--mono);font-size:.54rem;letter-spacing:.1em;
  text-transform:uppercase;background:#fff;border:1px solid var(--linea);
  color:var(--cian-hondo);padding:4px 8px;border-radius:100px;font-weight:600}
.prod-ficha .mod.premium{background:var(--tinta);color:#fff;border-color:var(--tinta)}
.prod-ficha .sello{position:absolute;bottom:0;right:0;font-family:var(--display);
  font-size:3.2rem;font-weight:700;color:var(--cian);opacity:.08;line-height:.85;
  letter-spacing:-.06em;pointer-events:none}
/* --- Glosario de módulos dentro del modal --- */
.modal-glosario{background:var(--cian-brisa);border:1px solid rgba(25,193,214,.22);
  border-radius:14px;padding:15px 17px;margin-bottom:18px}
.modal-glosario h5{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cian-hondo);margin:0 0 10px;font-weight:600}
.modal-glosario .g{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:6px 0;font-size:.83rem}
.modal-glosario .g dt{font-family:var(--mono);font-size:.66rem;font-weight:700;color:var(--tinta);
  letter-spacing:.05em;padding-top:2px}
.modal-glosario .g dd{margin:0;color:var(--gris);line-height:1.5}
.modal-visual.ficha{background:linear-gradient(155deg,#fff,var(--perla))}
.modal-visual .ficha-grande{position:relative;text-align:center;padding:20px}
.modal-visual .ficha-grande .eq{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gris);margin-bottom:12px}
.modal-visual .ficha-grande .mo{font-family:var(--display);font-size:1.9rem;font-weight:700;
  letter-spacing:-.035em;line-height:1.1;color:var(--tinta);max-width:15ch;margin:0 auto}
.modal-visual .ficha-grande .chips{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.modal-visual .ficha-grande .chips span{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;
  text-transform:uppercase;background:#fff;border:1px solid var(--linea);color:var(--cian-hondo);
  padding:6px 11px;border-radius:100px;font-weight:600}
/* ============================================================
   CHECKOUT DE 4 PASOS
   ============================================================ */
.pasos{display:flex;gap:5px;padding:13px 22px 0}
.paso{flex:1;height:3px;border-radius:3px;background:var(--linea);transition:background .35s var(--ease)}
.paso.activo{background:var(--cian)}
.paso.hecho{background:var(--verde)}
.pasos-nombre{padding:8px 22px 0;font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gris-suave);display:flex;justify-content:space-between}
.pasos-nombre b{color:var(--cian-hondo);font-weight:600}
.vista{display:none}
.vista.activa{display:block;animation:entrar .38s var(--ease)}
/* Selector de entrega y de pago */
.opciones{display:grid;gap:9px;margin-bottom:16px}
.opcion{display:flex;align-items:center;gap:12px;border:1px solid var(--linea);border-radius:14px;
  padding:13px 15px;cursor:pointer;transition:.24s var(--ease);background:#fff;width:100%;
  text-align:left;font:inherit}
.opcion:hover{border-color:var(--cian);background:var(--nieve)}
.opcion.sel{border-color:var(--cian);background:var(--cian-brisa);box-shadow:0 0 0 3px var(--cian-humo)}
.opcion .radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--linea);flex:0 0 18px;
  display:grid;place-items:center;transition:.22s}
.opcion.sel .radio{border-color:var(--cian)}
.opcion.sel .radio::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--cian)}
.opcion .txt{flex:1;min-width:0}
.opcion b{display:block;font-size:.88rem;font-family:var(--body);font-weight:600}
.opcion span{font-size:.76rem;color:var(--gris)}
.opcion .val{font-family:var(--mono);font-size:.8rem;color:var(--cian-hondo);font-weight:600}
.opcion .logo-pago{width:34px;height:24px;border-radius:5px;display:grid;place-items:center;
  font-family:var(--display);font-size:.55rem;font-weight:700;color:#fff;flex:0 0 34px}
/* Paso 3 — QR */
.qr-caja{text-align:center;padding:6px 0 0}
.qr-marco{width:210px;height:210px;margin:0 auto 16px;border-radius:20px;background:#fff;
  border:1px solid var(--linea);display:grid;place-items:center;position:relative;overflow:hidden;
  box-shadow:var(--sombra)}
.qr-marco::after{content:"";position:absolute;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,transparent,var(--cian),transparent);
  animation:escanear 2.6s ease-in-out infinite}
@keyframes escanear{0%,100%{top:12%;opacity:0}20%{opacity:1}50%{top:86%;opacity:1}80%{opacity:0}}
.qr-marco .placeholder{text-align:center;padding:20px}
.qr-marco .placeholder .cuadros{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;
  width:120px;margin:0 auto 12px;opacity:.28}
.qr-marco .placeholder .cuadros i{aspect-ratio:1;background:var(--tinta);border-radius:2px}
.qr-marco .placeholder .cuadros i:nth-child(3n){opacity:.25}
.qr-marco .placeholder .cuadros i:nth-child(4n){opacity:.6}
.qr-marco .placeholder p{font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gris-suave);margin:0;line-height:1.7}
.qr-llave{background:var(--nieve);border:1px solid var(--linea);border-radius:14px;
  padding:13px 15px;margin-bottom:14px;text-align:left}
.qr-llave .fila{display:flex;justify-content:space-between;gap:12px;font-size:.82rem;padding:4px 0}
.qr-llave .fila span{color:var(--gris)}
.qr-llave .fila b{font-family:var(--mono);font-size:.8rem}
.qr-ref{background:var(--tinta);color:#fff;border-radius:14px;padding:14px 16px;margin-bottom:14px}
.qr-ref .et{font-family:var(--mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.55);margin-bottom:6px}
.qr-ref .cod{font-family:var(--mono);font-size:1.5rem;font-weight:700;letter-spacing:.16em;color:var(--cian)}
.qr-ref .nota{font-size:.74rem;color:rgba(255,255,255,.6);margin-top:8px;line-height:1.5}
.verificando{display:none;text-align:center;padding:20px 0}
.verificando.activo{display:block}
.verificando .aro{width:52px;height:52px;margin:0 auto 14px;border-radius:50%;
  border:3px solid var(--linea);border-top-color:var(--cian);animation:girar360 .9s linear infinite}
@keyframes girar360{to{transform:rotate(360deg)}}
.verificando p{font-size:.85rem;color:var(--gris);margin:0}
.verificando .paso-v{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;
  color:var(--cian-hondo);margin-top:8px}
/* Paso 4 — Confirmación */
.exito{text-align:center;padding:14px 0 4px}
.exito .check{width:64px;height:64px;border-radius:50%;background:rgba(37,211,102,.1);
  color:#149B47;display:grid;place-items:center;font-size:1.9rem;margin:0 auto 16px;
  animation:aparecerCheck .5s var(--ease)}
@keyframes aparecerCheck{from{transform:scale(.5);opacity:0}to{transform:none;opacity:1}}
.exito h3{font-size:1.28rem;margin-bottom:8px}
.exito p{font-size:.87rem;color:var(--gris);margin:0 0 18px}
.credenciales{background:var(--tinta);color:#fff;border-radius:16px;padding:18px;text-align:left;
  margin-bottom:16px}
.credenciales h5{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.5);margin:0 0 12px;font-weight:500}
.credenciales .cr{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.84rem}
.credenciales .cr:last-child{border-bottom:0}
.credenciales .cr span{color:rgba(255,255,255,.55)}
.credenciales .cr b{font-family:var(--mono);font-size:.82rem;color:var(--cian)}
.credenciales .copiar{background:rgba(255,255,255,.1);border-radius:7px;padding:4px 9px;
  font-size:.66rem;font-family:var(--mono);transition:.2s}
.credenciales .copiar:hover{background:var(--cian);color:var(--tinta)}
/* Tracking del pedido */
.tracking{margin:18px 0}
.tracking h5{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gris);margin:0 0 14px;font-weight:500}
.tracking .etapa{display:flex;gap:13px;position:relative;padding-bottom:18px}
.tracking .etapa:last-child{padding-bottom:0}
.tracking .etapa::before{content:"";position:absolute;left:10px;top:22px;bottom:0;width:2px;
  background:var(--linea)}
.tracking .etapa:last-child::before{display:none}
.tracking .etapa.hecha::before{background:var(--verde)}
.tracking .punto{width:22px;height:22px;border-radius:50%;flex:0 0 22px;display:grid;place-items:center;
  background:var(--linea);color:#fff;font-size:.65rem;position:relative;z-index:2;transition:.3s}
.tracking .etapa.hecha .punto{background:var(--verde)}
.tracking .etapa.actual .punto{background:var(--cian);box-shadow:0 0 0 4px var(--cian-humo);
  animation:pulso 2s ease-in-out infinite}
@keyframes pulso{0%,100%{box-shadow:0 0 0 4px var(--cian-humo)}50%{box-shadow:0 0 0 8px transparent}}
.tracking .info b{display:block;font-size:.86rem;font-family:var(--body);font-weight:600;line-height:1.3}
.tracking .info span{font-size:.75rem;color:var(--gris-suave)}
.tracking .etapa.pendiente .info b{color:var(--gris-suave);font-weight:500}
.demo-aviso{display:flex;gap:10px;background:rgba(233,161,59,.09);border:1px solid rgba(233,161,59,.28);
  border-radius:12px;padding:11px 13px;font-size:.75rem;color:#8A6115;line-height:1.5;margin-bottom:14px}
.demo-aviso b{display:block;color:#6E4C0F}
/* La tarjeta sin foto no lleva el filo superior duplicado ni zoom */
.prod.sinfoto::before{background:linear-gradient(90deg,var(--cian),var(--cian-hondo))}
.prod.sinfoto.agotada .prod-ficha .mod{color:var(--rojo);border-color:rgba(224,67,90,.3)}
.prod.sinfoto.agotada .prod-ficha .sello{color:var(--rojo)}
</style>
/* ============================================================
   v6 — Carrito funcional, botón flotante, academia y datos
   ============================================================ */

/* --- Doble acción en la tarjeta: Agregar / Comprar ahora --- */
.prod .pie{margin-bottom:12px}
.prod-acciones{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}
.prod-acciones .add,
.prod-acciones .comprar{width:auto;height:38px;border-radius:11px;font-size:.78rem;
  font-weight:600;display:grid;place-items:center;transform:none;transition:.2s var(--ease);
  padding:0 6px;white-space:nowrap}
.prod-acciones .add{background:#fff;color:var(--grafito);border:1px solid var(--linea)}
.prod-acciones .add:hover{border-color:var(--cian);color:var(--cian-hondo);
  background:var(--cian-brisa);transform:none}
.prod-acciones .add.ok{background:var(--cian);border-color:var(--cian);color:#fff}
.prod-acciones .comprar{background:var(--tinta);color:#fff;border:1px solid var(--tinta)}
.prod-acciones .comprar:hover{background:var(--cian-hondo);border-color:var(--cian-hondo)}
.prod-acciones .badge-agotado{grid-column:1/-1;text-align:center;padding:10px 0}
.prod.agotada .prod-acciones{grid-template-columns:1fr}

/* --- Botón flotante del carrito (aparece solo cuando hay algo) --- */
.carrito-flotante{position:fixed;right:22px;bottom:88px;z-index:86;
  width:58px;height:58px;border-radius:50%;background:#fff;border:1px solid var(--linea);
  display:none;place-items:center;font-size:1.35rem;cursor:pointer;
  box-shadow:0 12px 30px rgba(27,33,38,.16);transition:.25s var(--ease)}
.carrito-flotante.visible{display:grid}
.carrito-flotante:hover{border-color:var(--cian);background:var(--cian-brisa);transform:translateY(-3px)}
.carrito-flotante .n{position:absolute;top:-4px;right:-4px;min-width:24px;height:24px;padding:0 6px;
  border-radius:100px;background:var(--cian);color:#fff;font-family:var(--mono);font-size:.68rem;
  font-weight:700;display:grid;place-items:center;box-shadow:0 4px 12px rgba(25,193,214,.45)}
.carrito-flotante.pulso{animation:ef-pulso .45s var(--ease)}
@keyframes ef-pulso{0%{transform:scale(1)}45%{transform:scale(1.16)}100%{transform:scale(1)}}
@media(max-width:640px){.carrito-flotante{right:16px;bottom:84px;width:54px;height:54px}}

/* --- Estado vacío del carrito con salida --- */
.pedido .vacio{padding:44px 20px;text-align:center}
.pedido .vacio h3{margin:0 0 6px;font-size:1.05rem}
.pedido .vacio p{margin:0 0 18px;color:var(--gris);font-size:.85rem}

/* --- Casilla y modal de política de datos --- */
.efp-check{display:flex;gap:10px;align-items:flex-start;font-size:.78rem;line-height:1.5;
  color:var(--gris);margin:14px 0;cursor:pointer}
.efp-check input{width:17px;height:17px;flex:0 0 17px;margin-top:1px;accent-color:var(--cian);cursor:pointer}
.efp-check b{color:var(--tinta)}
.efp-check.error{color:var(--rojo)}
.efp-check.error input{outline:2px solid var(--rojo);outline-offset:2px}
.efp-link{background:none;border:0;padding:0;font:inherit;color:var(--cian-hondo);font-weight:600;
  text-decoration:underline;cursor:pointer}
.efp-ov{position:fixed;inset:0;background:rgba(16,22,26,.6);backdrop-filter:blur(5px);z-index:150;
  display:none;align-items:center;justify-content:center;padding:20px}
.efp-ov.abierto{display:flex}
.efp-modal{background:#fff;width:min(760px,100%);max-height:86vh;border-radius:var(--r-lg);
  display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--sombra-alta)}
.efp-modal__head{padding:20px 24px;border-bottom:1px solid var(--linea);display:flex;
  justify-content:space-between;align-items:center;gap:14px}
.efp-modal__head h3{margin:0;font-size:1.05rem;font-family:var(--display)}
.efp-cerrar{background:var(--niebla);border:0;width:34px;height:34px;border-radius:10px;
  font-size:1.15rem;line-height:1;color:var(--gris);cursor:pointer}
.efp-cerrar:hover{background:var(--perla);color:var(--tinta)}
.efp-body{padding:22px 24px 28px;overflow-y:auto;font-size:.86rem;line-height:1.7;color:var(--grafito)}
.efp-body h4{margin:22px 0 6px;font-size:.92rem;color:var(--tinta);font-family:var(--display)}
.efp-body h4:first-child{margin-top:0}
.efp-body p{margin:0 0 9px}
.efp-body ul{margin:0 0 9px;padding-left:19px}
.efp-body li{margin-bottom:4px}
.efp-body b{color:var(--tinta)}
.efp-foot{padding:14px 24px;border-top:1px solid var(--linea);text-align:right;background:var(--nieve)}

/* --- Academia: fichas de curso --- */
.efa-head{max-width:640px;margin-bottom:34px}
.efa-head img{height:38px;width:auto;margin-bottom:16px}
.efa-head h2{font-family:var(--display);font-size:clamp(1.55rem,3.4vw,2.3rem);margin:0 0 10px;line-height:1.12}
.efa-head p{margin:0;color:var(--gris);font-size:.96rem;line-height:1.62}
.efa-head strong{color:var(--tinta);font-weight:600}
.efa-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.efa-card{background:#fff;border:1px solid var(--linea);border-radius:var(--r-xl);
  display:flex;flex-direction:column;overflow:hidden;position:relative}
.efa-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--cian),var(--cian-hondo))}
.efa-card__top{padding:24px 24px 0}
.efa-nivel{display:inline-block;font-family:var(--mono);font-size:.58rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cian-hondo);background:var(--cian-humo);
  border-radius:100px;padding:5px 11px;margin-bottom:13px}
.efa-card h3{margin:0 0 7px;font-family:var(--display);font-size:1.28rem;line-height:1.18}
.efa-desc{margin:0 0 18px;color:var(--gris);font-size:.87rem;line-height:1.6}
.efa-desc strong{color:var(--tinta);font-weight:600}
.efa-precio{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.efa-precio .v{font-family:var(--display);font-size:1.85rem;font-weight:700;letter-spacing:-.02em}
.efa-precio .antes{font-size:.9rem;color:var(--gris-suave);text-decoration:line-through}
.efa-nota-precio{font-size:.75rem;color:var(--gris);margin:4px 0 18px}
.efa-datos{list-style:none;margin:0;padding:0 0 20px;display:grid;gap:9px}
.efa-datos li{display:flex;gap:10px;font-size:.83rem;line-height:1.45;align-items:flex-start}
.efa-datos i{font-style:normal;flex:0 0 18px;text-align:center}
.efa-datos b{font-weight:600}
.efa-toggle{width:100%;border-top:1px solid var(--linea);padding:14px 24px;font-size:.82rem;
  font-weight:600;color:var(--cian-hondo);display:flex;justify-content:space-between;
  align-items:center;transition:background .18s;text-align:left}
.efa-toggle:hover{background:var(--cian-brisa)}
.efa-toggle i{font-style:normal;transition:transform .22s var(--ease)}
.efa-toggle[aria-expanded="true"] i{transform:rotate(180deg)}
.efa-pensum{display:none;padding:2px 24px 20px;border-top:1px solid var(--linea);background:var(--nieve)}
.efa-pensum.abierto{display:block}
.efa-clase{padding:15px 0;border-bottom:1px dashed var(--linea)}
.efa-clase:last-child{border-bottom:0}
.efa-clase h4{margin:0 0 2px;font-size:.87rem}
.efa-clase small{color:var(--gris);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em}
.efa-clase ul{margin:8px 0 0;padding-left:17px;color:var(--gris);font-size:.82rem;line-height:1.65}
.efa-pendiente{padding:16px 0;color:var(--gris);font-size:.84rem;line-height:1.6}
.efa-card__foot{margin-top:auto;padding:18px 24px 24px;border-top:1px solid var(--linea);
  display:flex;gap:9px;flex-wrap:wrap}
.efa-card__foot .btn{flex:1 1 140px;justify-content:center}
.efa-benef{margin-top:26px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.efa-benef div{background:#fff;border:1px solid var(--linea);border-radius:var(--r);padding:18px}
.efa-benef h5{margin:0 0 5px;font-size:.87rem}
.efa-benef p{margin:0;font-size:.8rem;line-height:1.55;color:var(--gris)}
.efa-aviso{margin-top:22px;padding:18px 20px;background:#fff;border:1px solid var(--linea);
  border-left:3px solid var(--cian);border-radius:var(--r);font-size:.83rem;line-height:1.62;color:var(--gris)}
.efa-aviso b{color:var(--tinta)}
@media(max-width:640px){
  .efa-card__top{padding:20px 18px 0}
  .efa-card__foot,.efa-pensum,.efa-toggle{padding-left:18px;padding-right:18px}
  .efp-modal__head,.efp-body,.efp-foot{padding-left:18px;padding-right:18px}
}

/* ============================================================
   v7 — Ajustes de desborde horizontal en móvil
   Verificado a 360, 390, 768, 1366 y 1440 px:
   scrollWidth - clientWidth debe quedar en 0.
   ============================================================ */
@media(max-width:520px){
  /* Con dos botones lado a lado, "Comprar ahora" no cabe y empuja la página */
  .prod-acciones{grid-template-columns:1fr;gap:7px}
  .prod-acciones .add,.prod-acciones .comprar{white-space:normal;font-size:.76rem}
  .marcas{overflow:hidden}
}

/* ============================================================
   v10 — Barra superior con navegación de píldoras
   Fila 1: logo + acciones (WhatsApp, cuenta, carrito y Portal admin).
   Fila 2: carril de píldoras de sección, con estado activo real.
   Sin menú de hamburguesa: en móvil el carril se desliza y se arrastra.
   ============================================================ */
.nav{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px) saturate(180%);-webkit-backdrop-filter:blur(14px) saturate(180%);
  border-bottom:1px solid var(--linea);transition:box-shadow .3s var(--ease)}
.nav.desplazado{box-shadow:0 8px 26px rgba(27,33,38,.08)}

/* ---------- Fila 1 ---------- */
.nav-top{display:flex;align-items:center;gap:14px;padding:12px 32px 4px;width:100%}
.nav-top .logo{display:flex;align-items:center;flex:0 0 auto}
.nav-top .logo img{height:26px;width:auto}
.nav-acciones{display:flex;align-items:center;gap:9px;margin-left:auto;flex:0 0 auto}

.nav-ic{position:relative;width:42px;height:42px;border-radius:100px;display:grid;place-items:center;
  border:1.5px solid var(--linea);background:#fff;color:var(--gris);flex:0 0 42px;
  transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease}
.nav-ic:hover{border-color:var(--cian);color:var(--cian-hondo);background:var(--cian-brisa);
  transform:translateY(-2px)}
.nav-wa:hover{border-color:#25D366;color:#128C4A;background:#EAFBF1}
.btn-carrito{font-size:0}
.btn-carrito .n{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;
  border-radius:100px;background:var(--cian);color:#fff;font-family:var(--mono);font-size:.62rem;
  font-weight:700;display:grid;place-items:center;box-shadow:0 3px 10px rgba(25,193,214,.4);
  animation:pop .3s var(--ease)}

/* El acceso al portal: el único botón lleno de la fila */
.btn-admin{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;
  border-radius:100px;border:1.5px solid transparent;
  background:linear-gradient(135deg,#0E93A5,#19C1D6);
  color:#fff;font-size:.88rem;font-weight:600;white-space:nowrap;flex:0 0 auto;
  box-shadow:0 6px 18px rgba(25,193,214,.28);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.btn-admin:hover{transform:translateY(-2px);filter:saturate(1.15);
  box-shadow:0 10px 26px rgba(25,193,214,.38)}
.btn-admin svg{flex:0 0 18px}

/* ---------- Fila 2: carril de píldoras ---------- */
.nav-pills{width:100%;padding:12px 32px 20px;display:flex;gap:10px;align-items:center;
  overflow-x:auto;overflow-y:visible;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.nav-pills::-webkit-scrollbar{display:none}
.nav-pills.arrastrando{cursor:grabbing;user-select:none}

.pill-nav{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;min-height:44px;
  border-radius:100px;border:1.5px solid var(--linea);background:#fff;color:var(--gris);
  font-weight:600;font-size:.9rem;white-space:nowrap;flex:0 0 auto;
  transition:border-color .18s ease,color .18s ease,background .18s ease,
             transform .18s ease,box-shadow .18s ease}
.pill-nav svg{width:17px;height:17px;flex:0 0 17px}
.pill-nav:hover{border-color:var(--cian);color:var(--cian-hondo);background:#fff;transform:translateY(-2px)}
.pill-nav.activa{background:linear-gradient(135deg,#0B7C8C,#0E93A5);color:#fff;border-color:transparent;
  box-shadow:0 6px 18px rgba(14,147,165,.28)}
.pill-nav.activa:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,147,165,.35)}
.pill-nav:focus-visible{outline:2px solid var(--cian);outline-offset:3px}

/* ---------- Puntos indicadores (solo móvil) ---------- */
.nav-puntos{display:none;gap:6px;justify-content:center;padding:0 0 10px}
.nav-puntos .punto{width:5px;height:5px;border-radius:100px;background:var(--perla);
  transition:width .25s var(--ease),background .25s var(--ease)}
.nav-puntos .punto.activo{width:16px;background:var(--cian)}

@media(max-width:1100px){
  .nav-top{padding:10px 20px 2px}
  .nav-pills{padding:12px 20px 18px}
}
@media(max-width:1000px){
  .nav-puntos{display:flex}
  .nav-pills{padding-bottom:12px}
  .btn-admin span{display:none}
  .btn-admin{padding:0;width:44px;justify-content:center}
}
@media(max-width:520px){
  .nav-top{padding:10px 14px 2px;gap:8px}
  .nav-top .logo img{height:21px}
  .nav-acciones{gap:6px}
  .nav-ic{width:38px;height:38px;flex-basis:38px}
  .nav-ic svg{width:17px;height:17px}
  .btn-admin{width:38px;min-height:38px}
  .nav-pills{padding:10px 14px 12px;gap:8px}
  .pill-nav{padding:10px 15px;font-size:.85rem}
}
@media(prefers-reduced-motion:reduce){
  .pill-nav,.nav-ic,.btn-admin,.nav-puntos .punto{transition:none}
  .pill-nav:hover,.nav-ic:hover,.btn-admin:hover{transform:none}
}