/* =====================================================================
   PRODELAB — REDISEÑO · sistema de diseño compartido
   Paleta real del cliente: azul #297CF6 + verde #26C196
   Tipografía real del cliente: Poppins (títulos) + Open Sans (texto)
   ===================================================================== */

:root{
  --azul:#297CF6;
  --azul-2:#1456C9;
  --verde:#26C196;
  --calido:#FFB020;
  --fondo:#F5F8FC;
  --panel:#FFFFFF;
  --tinta:#0F1E3A;
  --tinta-suave:#54617A;
  --linea:#E3EAF5;
  --oscuro:#0A1832;
  --oscuro-2:#0F2347;
  --sombra:0 20px 50px -20px rgba(15,30,58,.25);
  --sombra-sm:0 8px 22px -10px rgba(15,30,58,.18);
  --radio:18px;
  --radio-sm:12px;
  --maxw:1240px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--fondo); color:var(--tinta);
  font-family:"Open Sans",system-ui,sans-serif; line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Poppins",sans-serif; margin:0; line-height:1.15; letter-spacing:-.01em;}
p{margin:0;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
button{font-family:inherit; cursor:pointer;}
ul{margin:0; padding:0; list-style:none;}
.envoltorio{max-width:var(--maxw); margin:0 auto; padding:0 28px;}
@media(max-width:640px){.envoltorio{padding:0 18px;}}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- Barra superior de utilidad ---------- */
.barra-top{background:var(--oscuro); color:#C9D6EE; font-size:.78rem; padding:7px 0;}
.barra-top .envoltorio{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:6px;}
.barra-top a{color:#C9D6EE; display:inline-flex; align-items:center; gap:6px;}
.barra-top a:hover{color:#fff;}
.barra-top .sep{opacity:.4; margin:0 10px;}

/* ---------- Navegación ---------- */
header.nav{position:sticky; top:0; z-index:200; background:rgba(255,255,255,.88); backdrop-filter:blur(14px); border-bottom:1px solid var(--linea); transition:background .25s, border-color .25s;}
header.nav .nav-logo img{transition:filter .25s;}
.nav-fila{display:flex; align-items:center; justify-content:space-between; gap:24px; padding:14px 0;}
.nav-logo img{height:52px; width:auto;}
.nav-links{display:flex; align-items:center; gap:28px; font-weight:600; font-size:.92rem;}
.nav-links a{color:var(--tinta-suave); transition:color .2s; position:relative; padding:4px 0;}
.nav-links a:hover,.nav-links a.activo{color:var(--azul);}
.nav-links a.activo::after{content:"";position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--azul); border-radius:2px;}
.nav-acciones{display:flex; align-items:center; gap:14px;}
.btn-icono{position:relative; width:40px; height:40px; border-radius:50%; background:var(--fondo); border:1px solid var(--linea); display:flex; align-items:center; justify-content:center; color:var(--tinta); transition:transform .2s, border-color .2s;}
.btn-icono:hover{transform:translateY(-2px); border-color:var(--azul);}
.badge-carrito{position:absolute; top:-5px; right:-5px; background:var(--calido); color:#2b1a00; font-size:.68rem; font-weight:800; width:18px; height:18px; border-radius:50%; display:flex; align-items:center; justify-content:center;}
.btn-menu-movil{display:none; width:40px; height:40px; border:none; background:none; flex-direction:column; justify-content:center; gap:5px; align-items:center;}
.btn-menu-movil span{width:22px; height:2px; background:var(--tinta); border-radius:2px; transition:transform .25s, opacity .25s;}
.btn-menu-movil.abierto span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.btn-menu-movil.abierto span:nth-child(2){opacity:0;}
.btn-menu-movil.abierto span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media(max-width:920px){
  .nav-links{display:none; position:fixed; inset:66px 0 0 0; background:#fff; flex-direction:column; align-items:flex-start; padding:26px 22px; gap:4px; overflow-y:auto; z-index:150;}
  .nav-links.abierto{display:flex;}
  .nav-links a{width:100%; padding:14px 6px; border-bottom:1px solid var(--linea); font-size:1.05rem;}
  .btn-menu-movil{display:flex;}
}

/* ---------- Botones ---------- */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:9px; padding:14px 26px; border-radius:100px; font-weight:700; font-size:.94rem; border:none; transition:transform .2s, box-shadow .2s, background .2s;}
.btn-primario{background:linear-gradient(135deg,var(--azul),var(--azul-2)); color:#fff; box-shadow:0 14px 30px -10px rgba(41,124,246,.55);}
.btn-primario:hover{transform:translateY(-3px); box-shadow:0 18px 36px -10px rgba(41,124,246,.65);}
.btn-whatsapp{background:#25D366; color:#fff;}
.btn-whatsapp:hover{transform:translateY(-3px);}
.btn-outline{background:#fff; color:var(--azul); border:1.5px solid var(--linea);}
.btn-outline:hover{border-color:var(--azul); transform:translateY(-2px);}
.btn-oscuro{background:var(--oscuro); color:#fff;}
.btn-sm{padding:10px 18px; font-size:.84rem;}
.btn-block{width:100%;}
.btn:disabled{opacity:.45; cursor:not-allowed; transform:none !important;}

/* ---------- WhatsApp flotante ---------- */
.wa-flotante{position:fixed; right:22px; bottom:22px; z-index:300; width:58px; height:58px; border-radius:50%; background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center; box-shadow:0 14px 30px -8px rgba(37,211,102,.6); animation:waPulso 2.6s ease-in-out infinite;}
@keyframes waPulso{0%,100%{transform:scale(1);}50%{transform:scale(1.07);}}

/* ---------- Hero 3D (tratamiento oscuro, de alto impacto) ---------- */
.hero{
  position:relative; padding:88px 0 56px; overflow:hidden;
  background:
    radial-gradient(ellipse 900px 520px at 78% 8%, rgba(41,124,246,.35), transparent 62%),
    radial-gradient(ellipse 700px 500px at 8% 92%, rgba(38,193,150,.22), transparent 60%),
    linear-gradient(180deg,#060B18,#0B1830 55%,#0F2347);
  color:#EAF1FF;
}
.hero::before{
  content:""; position:absolute; inset:0; pointer-events:none; z-index:1;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,30%), rgba(41,124,246,.22), transparent 60%);
  transition:background .25s ease-out;
}
.hero::after{
  content:""; position:absolute; inset:0 0 auto 0; height:1px; z-index:1;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);
}
.hero .envoltorio{position:relative; z-index:2;}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center;}
.hero-eyebrow{display:inline-flex; align-items:center; gap:8px; font-family:"Poppins"; font-weight:700; font-size:.76rem; letter-spacing:.09em; text-transform:uppercase; color:var(--azul); background:rgba(41,124,246,.1); border:1px solid rgba(41,124,246,.25); padding:7px 16px; border-radius:100px; margin-bottom:18px;}
.hero-eyebrow .punto{width:7px;height:7px;border-radius:50%;background:var(--verde); box-shadow:0 0 10px var(--verde);}
.hero .hero-eyebrow{color:#BFD6FF; background:rgba(255,255,255,.07); border-color:rgba(255,255,255,.16); backdrop-filter:blur(8px); margin-bottom:22px;}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.3rem); max-width:660px; font-weight:800; letter-spacing:-.02em; color:#fff;}
.hero h1 .w{display:inline-block; opacity:0; transform:translateY(26px); filter:blur(8px); animation:wordIn .75s cubic-bezier(.2,.8,.2,1) forwards;}
.hero h1 .w.acento{background:linear-gradient(100deg,#6FA8FF,#3FD6AC); -webkit-background-clip:text; background-clip:text; color:transparent;}
@keyframes wordIn{to{opacity:1; transform:translateY(0); filter:blur(0);}}
.hero p.lead{margin-top:22px; font-size:1.12rem; color:#AFC3E8; max-width:520px;}
.hero-cta{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
.hero .btn-primario{box-shadow:0 18px 40px -12px rgba(41,124,246,.75), 0 0 0 1px rgba(255,255,255,.08) inset;}
.hero .btn-whatsapp{box-shadow:0 18px 36px -14px rgba(37,211,102,.6);}
.hero-stats{display:flex; gap:16px; margin-top:42px; flex-wrap:wrap;}
.hero-stats .stat{background:rgba(255,255,255,.055); border:1px solid rgba(255,255,255,.12); border-radius:16px; padding:14px 20px; backdrop-filter:blur(6px);}
.hero-stats .stat b{display:block; font-family:"Poppins"; font-weight:800; font-size:1.7rem; background:linear-gradient(100deg,#fff,#AFD0FF); -webkit-background-clip:text; background-clip:text; color:transparent;}
.hero-stats .stat span{font-size:.78rem; color:#9FB3D8;}
.hero-escena{position:relative; aspect-ratio:1/1; max-width:580px; justify-self:center;}
#escena-3d{width:100%; height:100%; display:block; cursor:grab; border-radius:28px;}
.hero-escena .aro{position:absolute; inset:-10%; border-radius:50%; background:radial-gradient(circle at 50% 46%, rgba(111,168,255,.38), rgba(63,214,172,.1) 55%, transparent 72%); filter:blur(2px); pointer-events:none; animation:aroPulso 5s ease-in-out infinite;}
@keyframes aroPulso{0%,100%{opacity:.75; transform:scale(1);}50%{opacity:1; transform:scale(1.035);}}
.hero-scroll-hint{position:absolute; bottom:-6px; left:50%; transform:translateX(-50%); font-size:.72rem; color:#9FB3D8; display:flex; flex-direction:column; align-items:center; gap:4px;}
.hero-scroll-hint .barra{width:2px; height:26px; background:linear-gradient(#6FA8FF,transparent); border-radius:2px; animation:scrollBajar 1.6s ease-in-out infinite;}
@keyframes scrollBajar{0%{transform:scaleY(0); transform-origin:top;}50%{transform:scaleY(1); transform-origin:top;}50.01%{transform-origin:bottom;}100%{transform:scaleY(0); transform-origin:bottom;}}

header.nav.sobre-hero{background:rgba(6,11,24,.55); border-bottom-color:rgba(255,255,255,.1); backdrop-filter:blur(16px);}
header.nav.sobre-hero .nav-links a{color:#C9D6EE;}
header.nav.sobre-hero .nav-links a:hover,header.nav.sobre-hero .nav-links a.activo{color:#fff;}
header.nav.sobre-hero .nav-logo img{filter:brightness(0) invert(1);}
header.nav.sobre-hero .btn-icono{background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.18); color:#fff;}
header.nav.sobre-hero .btn-menu-movil span{background:#fff;}

@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr; text-align:center;}
  .hero h1{max-width:100%;}
  .hero p.lead{margin-inline:auto;}
  .hero-stats{justify-content:center;}
  .hero-cta{justify-content:center;}
  .hero-stats{justify-content:center;}
  .hero-escena{max-width:320px; margin-top:10px;}
}

/* ---------- Reveals al hacer scroll ---------- */
.reveal{opacity:0; transform:translateY(34px); transition:opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);}
.reveal.visto{opacity:1; transform:translateY(0);}
.reveal-stagger .reveal:nth-child(1){transition-delay:0s;}
.reveal-stagger .reveal:nth-child(2){transition-delay:.08s;}
.reveal-stagger .reveal:nth-child(3){transition-delay:.16s;}
.reveal-stagger .reveal:nth-child(4){transition-delay:.24s;}
.reveal-stagger .reveal:nth-child(5){transition-delay:.32s;}
.reveal-stagger .reveal:nth-child(6){transition-delay:.4s;}

/* ---------- Secciones / cabeceras ---------- */
section{padding:74px 0;}
.titulo-seccion{max-width:620px; margin-bottom:42px;}
.titulo-seccion .eyebrow{display:inline-block; font-family:"Poppins"; font-weight:700; font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--verde); margin-bottom:10px;}
.titulo-seccion h2{font-size:clamp(1.6rem,3vw,2.3rem);}
.titulo-seccion p{margin-top:12px; color:var(--tinta-suave); font-size:1.02rem;}
.titulo-seccion.centrado{margin-inline:auto; text-align:center;}

/* ---------- Tarjetas de categoría (tilt 3D) ---------- */
.grid-categorias{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.grid-categorias.cols-2{grid-template-columns:1fr 1fr;}
.grid-categorias.cols-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:920px){.grid-categorias{grid-template-columns:repeat(2,1fr);}
  .grid-categorias.cols-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.grid-categorias{grid-template-columns:1fr;}
  .grid-categorias.cols-2, .grid-categorias.cols-4{grid-template-columns:1fr;}}
.tarjeta-cat{position:relative; border-radius:var(--radio); overflow:hidden; aspect-ratio:4/3; background:var(--oscuro); box-shadow:var(--sombra-sm); transform-style:preserve-3d; transition:transform .25s ease, box-shadow .25s ease; will-change:transform;}
.tarjeta-cat:hover{box-shadow:var(--sombra);}
.tarjeta-cat img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.62; transition:transform .5s ease, opacity .3s;}
.tarjeta-cat:hover img{transform:scale(1.07); opacity:.5;}
.tarjeta-cat::after{content:"";position:absolute; inset:0; background:linear-gradient(180deg,rgba(10,24,50,.05),rgba(10,24,50,.86));}
.tarjeta-cat .contenido{position:absolute; left:18px; right:18px; bottom:16px; z-index:2; color:#fff;}
.tarjeta-cat .contenido h3{font-size:1.08rem;}
.tarjeta-cat .contenido span{font-size:.78rem; color:#AFC3E8; display:inline-flex; align-items:center; gap:6px; margin-top:6px;}

/* ---------- Tarjetas flotantes de interfaz (estilo clínico) ---------- */
.panel-flotante{background:var(--panel); border:1px solid var(--linea); border-radius:var(--radio); box-shadow:var(--sombra-sm); padding:24px; transition:transform .3s ease, box-shadow .3s ease;}
.panel-flotante:hover{transform:translateY(-6px); box-shadow:var(--sombra);}

/* ---------- Productos ---------- */
.grid-productos{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
@media(max-width:1080px){.grid-productos{grid-template-columns:repeat(3,1fr);}}
@media(max-width:760px){.grid-productos{grid-template-columns:repeat(2,1fr);}}
@media(max-width:460px){.grid-productos{grid-template-columns:1fr 1fr; gap:12px;}}

.tarjeta-prod{background:var(--panel); border:1px solid var(--linea); border-radius:var(--radio-sm); overflow:hidden; display:flex; flex-direction:column; transition:transform .25s, box-shadow .25s; position:relative;}
.tarjeta-prod:hover{transform:translateY(-5px); box-shadow:var(--sombra-sm);}
.tarjeta-prod .marco-img{aspect-ratio:1/1; background:linear-gradient(155deg,#EEF3FC,#E3ECFB); display:flex; align-items:center; justify-content:center; overflow:hidden; position:relative;}
.tarjeta-prod .marco-img img{width:78%; height:78%; object-fit:contain; transition:transform .35s;}
.tarjeta-prod:hover .marco-img img{transform:scale(1.06) rotate(-1deg);}
.chip-cat{position:absolute; top:10px; left:10px; background:#fff; border:1px solid var(--linea); font-size:.66rem; font-weight:700; color:var(--azul); padding:4px 10px; border-radius:100px; z-index:2;}
.chip-oferta{position:absolute; top:10px; right:10px; background:var(--calido); color:#2b1a00; font-size:.66rem; font-weight:800; padding:4px 10px; border-radius:100px; z-index:2;}
.tarjeta-prod .info{padding:14px 15px 16px; display:flex; flex-direction:column; gap:8px; flex:1;}
.tarjeta-prod h4{font-size:.92rem; line-height:1.35; min-height:2.6em;}
.precio-linea{display:flex; align-items:baseline; gap:8px;}
.precio-ahora{font-family:"Poppins"; font-weight:700; color:var(--oscuro); font-size:1.08rem;}
.precio-antes{font-size:.8rem; color:#9AA7BE; text-decoration:line-through;}
.envio-mini{font-size:.72rem; color:var(--verde); font-weight:700; display:flex; align-items:center; gap:5px;}
.tarjeta-prod .acciones{display:flex; gap:8px; margin-top:auto;}
.tarjeta-prod .acciones .btn{flex:1; padding:9px 8px; font-size:.78rem;}

/* ---------- Filtros de catálogo ---------- */
.catalogo-layout{display:grid; grid-template-columns:260px 1fr; gap:32px; align-items:start;}
@media(max-width:920px){.catalogo-layout{grid-template-columns:1fr;}}
.filtros{position:sticky; top:86px; background:var(--panel); border:1px solid var(--linea); border-radius:var(--radio); padding:20px;}
.filtros h3{font-size:.8rem; text-transform:uppercase; letter-spacing:.06em; color:var(--tinta-suave); margin-bottom:12px;}
.grupo-filtro{border-bottom:1px solid var(--linea); padding-bottom:16px; margin-bottom:16px;}
.grupo-filtro:last-child{border-bottom:none;}
.grupo-filtro summary{cursor:pointer; font-weight:700; font-size:.92rem; list-style:none; display:flex; justify-content:space-between; align-items:center; padding:4px 0;}
.grupo-filtro summary::-webkit-details-marker{display:none;}
.grupo-filtro summary::after{content:"+"; color:var(--azul); font-weight:800;}
.grupo-filtro[open] summary::after{content:"–";}
.opcion-filtro{display:flex; align-items:center; gap:9px; padding:7px 2px; font-size:.86rem; cursor:pointer;}
.opcion-filtro input{accent-color:var(--azul); width:16px; height:16px;}
.barra-buscador{display:flex; align-items:center; gap:10px; background:#fff; border:1.5px solid var(--linea); border-radius:100px; padding:12px 18px; margin-bottom:22px;}
.barra-buscador input{border:none; outline:none; flex:1; font-size:.95rem; font-family:inherit; background:none;}
.barra-buscador svg{flex:0 0 auto; color:var(--tinta-suave);}
.catalogo-topbar{display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; flex-wrap:wrap; gap:10px;}
.conteo-resultados{font-size:.86rem; color:var(--tinta-suave);}
.btn-filtros-movil{display:none;}
@media(max-width:920px){
  .btn-filtros-movil{display:inline-flex;}
  .filtros{position:fixed; inset:0 0 0 auto; width:86%; max-width:340px; z-index:400; border-radius:0; overflow-y:auto; transform:translateX(100%); transition:transform .3s ease;}
  .filtros.abierto{transform:translateX(0);}
  .fondo-filtros{position:fixed; inset:0; background:rgba(10,24,50,.5); z-index:390; opacity:0; pointer-events:none; transition:opacity .3s;}
  .fondo-filtros.abierto{opacity:1; pointer-events:auto;}
}

/* ---------- Ficha de producto ---------- */
.ficha-prod{display:grid; grid-template-columns:.9fr 1.1fr; gap:48px;}
@media(max-width:860px){.ficha-prod{grid-template-columns:1fr; gap:28px;}}
.ficha-galeria{position:sticky; top:96px; align-self:start;}
.ficha-galeria .principal{aspect-ratio:1/1; border-radius:var(--radio); background:linear-gradient(155deg,#EEF3FC,#E3ECFB); display:flex; align-items:center; justify-content:center; overflow:hidden;}
.ficha-galeria .principal img{width:72%; height:72%; object-fit:contain;}
.migas{font-size:.82rem; color:var(--tinta-suave); margin-bottom:18px;}
.migas a:hover{color:var(--azul);}
.ficha-info .marca{color:var(--azul); font-weight:700; font-size:.82rem; text-transform:uppercase; letter-spacing:.05em;}
.ficha-info h1{font-size:1.7rem; margin:8px 0 14px;}
.ficha-precio{font-family:"Poppins"; font-weight:700; font-size:2rem; color:var(--oscuro); margin-bottom:6px;}
.ficha-stock{display:inline-flex; align-items:center; gap:7px; font-size:.84rem; font-weight:700; color:var(--verde); margin-bottom:22px;}
.ficha-stock .punto{width:8px;height:8px;border-radius:50%;background:var(--verde);}
.bloque-despacho{background:rgba(38,193,150,.08); border:1px solid rgba(38,193,150,.3); border-radius:14px; padding:16px 18px; margin-bottom:22px; display:flex; gap:12px; align-items:flex-start;}
.bloque-despacho b{display:block; margin-bottom:3px;}
.bloque-despacho p{font-size:.86rem; color:var(--tinta-suave);}
.selector-cant{display:flex; align-items:center; gap:14px; margin-bottom:18px;}
.cant-caja{display:flex; align-items:center; border:1.5px solid var(--linea); border-radius:100px; overflow:hidden;}
.cant-caja button{width:40px; height:40px; background:#fff; border:none; font-size:1.1rem; color:var(--azul);}
.cant-caja span{width:38px; text-align:center; font-weight:700;}
.ficha-acciones{display:flex; gap:12px; margin-bottom:28px;}
.ficha-tabs{border-top:1px solid var(--linea); padding-top:20px;}
.ficha-tabs details{border-bottom:1px solid var(--linea); padding:14px 0;}
.ficha-tabs summary{font-weight:700; cursor:pointer; list-style:none; display:flex; justify-content:space-between;}
.ficha-tabs summary::-webkit-details-marker{display:none;}
.ficha-tabs summary::after{content:"⌄"; transition:transform .2s;}
.ficha-tabs details[open] summary::after{transform:rotate(180deg);}
.ficha-tabs .cont-tab{padding-top:10px; color:var(--tinta-suave); font-size:.92rem;}

/* ---------- Carrito ---------- */
.carrito-layout{display:grid; grid-template-columns:1.5fr .9fr; gap:32px; align-items:start;}
@media(max-width:860px){.carrito-layout{grid-template-columns:1fr;}}
.fila-carrito{display:grid; grid-template-columns:70px 1fr auto auto; gap:16px; align-items:center; padding:16px 0; border-bottom:1px solid var(--linea);}
.fila-carrito img{width:70px; height:70px; object-fit:contain; background:#EEF3FC; border-radius:10px; padding:6px;}
.fila-carrito h4{font-size:.92rem;}
.fila-carrito .cat{font-size:.76rem; color:var(--tinta-suave);}
.quitar-item{color:#C0392B; font-size:.78rem; font-weight:700; margin-top:6px; display:inline-block;}
.resumen-pedido{background:var(--panel); border:1px solid var(--linea); border-radius:var(--radio); padding:22px;}
.resumen-pedido .fila{display:flex; justify-content:space-between; padding:9px 0; font-size:.92rem;}
.resumen-pedido .fila.total{border-top:1px solid var(--linea); margin-top:8px; padding-top:16px; font-weight:800; font-size:1.1rem;}
.franja-envio-gratis{background:rgba(41,124,246,.08); border:1px solid rgba(41,124,246,.25); border-radius:12px; padding:12px 14px; font-size:.82rem; margin:16px 0;}
.barra-progreso{height:6px; background:var(--linea); border-radius:100px; margin-top:8px; overflow:hidden;}
.barra-progreso span{display:block; height:100%; background:linear-gradient(90deg,var(--azul),var(--verde)); border-radius:100px; transition:width .4s;}
.carrito-vacio{text-align:center; padding:60px 20px;}

/* ---------- Checkout por pasos ---------- */
.pasos-checkout{display:flex; gap:10px; margin-bottom:32px; flex-wrap:wrap;}
.paso-chip{display:flex; align-items:center; gap:8px; font-size:.82rem; font-weight:700; color:var(--tinta-suave); padding:8px 14px; border-radius:100px; background:#fff; border:1px solid var(--linea);}
.paso-chip.activo{color:var(--azul); border-color:var(--azul); background:rgba(41,124,246,.06);}
.paso-chip .n{width:20px;height:20px;border-radius:50%; background:var(--linea); color:#fff; font-size:.72rem; display:flex; align-items:center; justify-content:center;}
.paso-chip.activo .n{background:var(--azul);}
.campo{margin-bottom:16px;}
.campo label{display:block; font-size:.82rem; font-weight:700; margin-bottom:6px; color:var(--tinta-suave);}
.campo input,.campo select,.campo textarea{width:100%; padding:12px 14px; border:1.5px solid var(--linea); border-radius:12px; font-family:inherit; font-size:.92rem;}
.fila-2{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
@media(max-width:560px){.fila-2{grid-template-columns:1fr;}}
.opciones-entrega{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:20px;}
.opciones-entrega.cols-3{grid-template-columns:1fr 1fr 1fr;}
@media(max-width:640px){.opciones-entrega.cols-3{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.opciones-entrega, .opciones-entrega.cols-3{grid-template-columns:1fr;}}
.opcion-entrega{border:1.5px solid var(--linea); border-radius:14px; padding:16px; cursor:pointer; transition:border-color .2s, background .2s;}
.opcion-entrega.activa{border-color:var(--azul); background:rgba(41,124,246,.05);}
.opcion-entrega b{display:block; margin-bottom:4px;}
.opcion-entrega span{font-size:.8rem; color:var(--tinta-suave);}

/* ---------- Contadores ---------- */
.franja-cifras{background:var(--oscuro); color:#fff; border-radius:28px; padding:46px 30px;}
.grid-cifras{display:grid; grid-template-columns:repeat(5,1fr); gap:20px; text-align:center;}
@media(max-width:860px){.grid-cifras{grid-template-columns:repeat(2,1fr); gap:28px;}}
.cifra b{display:block; font-family:"Poppins"; font-weight:800; font-size:2.2rem; background:linear-gradient(135deg,#fff,#AFC8FF); -webkit-background-clip:text; background-clip:text; color:transparent;}
.cifra span{font-size:.78rem; color:#AFC3E8;}

/* ---------- Marquee de instituciones ---------- */
.marquee-wrap{overflow:hidden; mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);}
.marquee{display:flex; gap:50px; width:max-content; animation:marquee 28s linear infinite; font-family:"Poppins"; font-weight:700; color:var(--tinta-suave); font-size:1.02rem; white-space:nowrap; padding:10px 0;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- Acordeones FAQ ---------- */
.acordeon-faq details{background:var(--panel); border:1px solid var(--linea); border-radius:14px; margin-bottom:12px; padding:18px 20px; transition:border-color .2s;}
.acordeon-faq details[open]{border-color:var(--azul);}
.acordeon-faq summary{cursor:pointer; font-weight:700; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:12px;}
.acordeon-faq summary::-webkit-details-marker{display:none;}
.acordeon-faq .icono-mas{flex:0 0 auto; width:26px; height:26px; border-radius:50%; background:rgba(41,124,246,.1); color:var(--azul); display:flex; align-items:center; justify-content:center; font-weight:800; transition:transform .25s;}
.acordeon-faq details[open] .icono-mas{transform:rotate(45deg);}
.acordeon-faq .cont-faq{padding-top:12px; color:var(--tinta-suave); font-size:.92rem;}

/* ---------- Footer ---------- */
footer.pie{background:var(--oscuro); color:#C9D6EE; padding:60px 0 24px; margin-top:60px;}
.pie-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,.1);}
@media(max-width:760px){.pie-grid{grid-template-columns:1fr 1fr; gap:26px;}}
.pie-logo img{height:34px; margin-bottom:14px; filter:brightness(0) invert(1);}
.pie-grid p{font-size:.86rem; color:#9FB2D6; max-width:280px;}
.pie-col h4{font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color:#fff; margin-bottom:14px;}
.pie-col a{display:block; color:#9FB2D6; font-size:.86rem; margin-bottom:10px; transition:color .2s;}
.pie-col a:hover{color:#fff;}
.pie-bottom{padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.78rem; color:#7D90B5;}

/* ---------- Banner envío gratis ---------- */
.banner-envio{background:linear-gradient(90deg,var(--azul),var(--verde)); color:#fff; text-align:center; font-size:.82rem; font-weight:700; padding:9px 14px;}

/* ---------- Página legal / contenido largo ---------- */
.contenido-legal{max-width:760px; margin:0 auto;}
.contenido-legal h2{margin-top:32px; margin-bottom:12px; font-size:1.2rem; color:var(--azul-2);}
.contenido-legal p,.contenido-legal li{color:var(--tinta-suave); margin-bottom:10px;}
.contenido-legal ul{padding-left:20px; list-style:disc;}

/* ---------- Toast ---------- */
.toast{position:fixed; left:50%; bottom:26px; transform:translateX(-50%) translateY(30px); background:var(--oscuro); color:#fff; padding:14px 22px; border-radius:100px; font-size:.86rem; font-weight:700; opacity:0; pointer-events:none; transition:opacity .3s, transform .3s; z-index:500; display:flex; align-items:center; gap:10px;}
.toast.mostrar{opacity:1; transform:translateX(-50%) translateY(0);}

/* ---------- Utilidades ---------- */
.franja-clara{background:#fff;}
.franja-oscura{background:var(--oscuro); color:#fff;}
.franja-oscura .titulo-seccion p{color:#AFC3E8;}
.texto-centro{text-align:center;}
.mt-0{margin-top:0;}