/* Portada v4 (17-10): antes y después reales, ejemplos por producto y pasos. Se apoya en studio-v3.css (marca, cabecera,
   hoja de paquetes y pie) y reemplaza la apertura y las secciones de contenido. */
.v4-hero{max-width:1440px;margin:0 auto;padding:40px 40px 90px;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.v4-kicker{font:700 13px/1 DM,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:22px}
.v4-hero h1{font-size:clamp(54px,6.4vw,104px);font-weight:800;line-height:.95;margin-bottom:28px}
.v4-lead{font-size:clamp(17px,1.35vw,20px);line-height:1.55;max-width:46ch;color:#3b4557;margin-bottom:34px}
.v4-cta{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.v4-price{font-size:15px;line-height:1.5}
.v4-price strong{font:800 26px/1 Outfit,sans-serif;letter-spacing:-.02em}
.v4-price s{color:#8a93a3;margin-left:4px}
.v4-price small{font-size:13px;color:#536071}
.v4-promo{display:inline-block;background:var(--orange);color:var(--ink);font:800 13px/1 Outfit,sans-serif;padding:5px 7px;margin-right:6px;vertical-align:2px}
.v4-compare{margin:0;position:relative}
.cmp-stage{position:relative;aspect-ratio:1/1;overflow:hidden;background:#e9e6e0;box-shadow:0 30px 60px -30px rgba(32,40,55,.45)}
.cmp-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cmp-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.cmp-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:var(--paper);pointer-events:none}
.cmp-handle::after{content:'';position:absolute;top:50%;left:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:var(--paper);box-shadow:0 4px 16px rgba(0,0,0,.25);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23202837' stroke-width='2'%3E%3Cpath d='M9 6l-6 6 6 6M15 6l6 6-6 6'/%3E%3C/svg%3E");background-size:24px;background-repeat:no-repeat;background-position:center}
.cmp-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.cmp-range:focus-visible+.cmp-handle,.cmp-stage:focus-within .cmp-handle{outline:3px solid var(--blue)}
.cmp-tag{position:absolute;top:18px;padding:7px 12px;font:700 12px/1 DM,sans-serif;letter-spacing:.06em;text-transform:uppercase;pointer-events:none}
.cmp-tag-b{left:18px;background:var(--paper);color:var(--ink)}
.cmp-tag-a{right:18px;background:var(--ink);color:var(--paper)}
.v4-ejemplos{background:var(--ink);color:var(--paper);padding:100px max(40px,calc((100vw - 1320px)/2)) 110px}
.v4-head{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:46px}
.v4-head h2{font-size:clamp(44px,5vw,76px);font-weight:800;line-height:.98}
.v4-head p{max-width:40ch;font-size:17px;color:#c9d0dc}
.casos-indice{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:64px}
.casos-indice a{display:flex;align-items:center;gap:14px;padding:10px 18px 10px 10px;border:1px solid #ffffff40;color:var(--paper);text-decoration:none;transition:border-color .15s,background .15s}
.casos-indice a:hover,.casos-indice a:focus-visible{border-color:var(--orange);background:#ffffff0d}
.casos-indice img{width:48px;height:60px;object-fit:cover;flex:none}
.casos-indice span{display:flex;flex-direction:column;gap:2px;font:700 17px/1.15 Outfit,sans-serif}
.casos-indice b{font:700 11px/1 DM,sans-serif;letter-spacing:.12em;color:var(--orange)}
.caso{border-top:1px solid #ffffff2e;padding:44px 0 56px;scroll-margin-top:20px}
.caso:last-child{padding-bottom:0}
.caso-top{display:flex;align-items:baseline;gap:18px;margin-bottom:30px;flex-wrap:wrap}
.caso-n{font:800 15px/1 Outfit,sans-serif;color:var(--orange)}
.caso-top h3{font:800 clamp(28px,3vw,40px)/1 Outfit,sans-serif;letter-spacing:-.02em;margin:0;color:var(--paper)}
.caso-top p{font-size:14px;color:#aeb7c6;margin:0}
.caso-body{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:56px;align-items:start}
.caso figure{margin:0}
.antes{position:sticky;top:30px}
.antes img{display:block;width:100%;height:auto;aspect-ratio:4/5;transform:rotate(-2deg);border:8px solid var(--paper);box-shadow:0 20px 40px -20px #000}
.antes figcaption{margin-top:22px;display:flex;flex-direction:column;gap:2px}
.antes figcaption b{font:700 18px/1.2 Outfit,sans-serif}
.antes figcaption span{font-size:14px;color:#aeb7c6}
.caso-out{display:flex;flex-direction:column;gap:40px;min-width:0}
.grupo-k{font:700 12px/1 DM,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin:0 0 14px;display:flex;align-items:center;gap:12px}
.grupo-k::after{content:"";flex:1;height:1px;background:#ffffff2e}
.fila-tienda{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.fila-redes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.703fr) minmax(0,1.3fr);gap:14px;align-items:start}
.caso .out img{display:block;width:100%;height:auto;aspect-ratio:4/5;background:#2c3446}
.caso .out-historia img{aspect-ratio:9/16}
.caso .out figcaption{margin-top:9px;font:600 13px/1.3 DM,sans-serif;color:#c9d0dc}
.texto-tienda,.texto-redes{background:var(--paper);color:var(--ink);padding:22px 24px}
.texto-tienda{margin-top:14px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:6px 28px;align-items:baseline}
.texto-tienda .tt-k{grid-column:1/-1}
.tt-k{font:700 11px/1 DM,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin:0 0 10px}
.texto-tienda h4{font:700 20px/1.15 Outfit,sans-serif;letter-spacing:-.02em;margin:0}
.texto-tienda p:last-child,.texto-redes p{font-size:14px;line-height:1.55;color:#3b4557;margin:0}
.texto-redes p+p{margin-top:10px}
.texto-redes .tags{color:var(--blue);font-weight:600}
.v4-como{max-width:1320px;margin:0 auto;padding:110px 40px 100px}
.v4-como h2{font-size:clamp(40px,4.4vw,64px);font-weight:800;margin-bottom:44px}
.v4-como ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.v4-como li{padding:26px 26px 0 0;border-right:1px solid var(--line);margin-right:26px}
.v4-como li:last-child{border-right:0;margin-right:0}
.v4-como li b{font:800 15px/1 Outfit,sans-serif;color:var(--orange)}
.v4-como h3{font-size:24px;margin:14px 0 10px}
.v4-como li p{font-size:15px;color:#536071;max-width:30ch}
.v4-cierre{background:var(--blue);color:var(--paper);padding:80px 40px;display:flex;align-items:center;justify-content:space-between;gap:40px;max-width:none}
.v4-cierre h2{font-size:clamp(38px,4.2vw,62px);font-weight:800;line-height:1}
@media(max-width:1100px){.caso-body{grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:36px}.fila-tienda{grid-template-columns:repeat(2,minmax(0,1fr))}.fila-redes{grid-template-columns:minmax(0,1fr) minmax(0,.703fr)}.texto-redes{grid-column:1/-1}.texto-tienda{grid-template-columns:1fr}}
@media(max-width:1000px){.v4-hero{grid-template-columns:1fr;gap:40px;padding:20px 30px 70px}.v4-compare{max-width:560px}.caso-body{grid-template-columns:1fr;gap:32px}.antes{position:static;max-width:260px}.v4-como ol{grid-template-columns:1fr 1fr;row-gap:30px}.v4-como li:nth-child(2){border-right:0;margin-right:0}.v4-head{display:block}.v4-head h2{margin-bottom:18px}}
@media(max-width:680px){.v4-hero{padding:14px 23px 56px}.v4-hero h1{font-size:54px}.v4-cta .button{width:100%;justify-content:space-between}.v4-ejemplos{padding:64px 23px 70px}.v4-head h2{font-size:44px}.casos-indice{grid-template-columns:1fr;gap:8px;margin-bottom:40px}.caso{padding:34px 0 44px}.antes{max-width:210px;margin:0 auto}.fila-tienda,.fila-redes{gap:10px}.caso-out{gap:32px}.v4-como{padding:64px 23px}.v4-como ol{grid-template-columns:1fr}.v4-como li{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding:22px 0}.v4-cierre{flex-direction:column;align-items:flex-start;padding:56px 23px}.v4-cierre .button{width:100%;justify-content:space-between}}
@media(prefers-reduced-motion:no-preference){.casos-indice a{transition:border-color .15s,background .15s}html{scroll-behavior:smooth}}