/* ============================================================
   TopoApp — Página pública de una landing de venta (/oferta/…)
   Tema oscuro o claro; --ac es el color que elige el negocio.
   ============================================================ */
.of { --ac: #D96A2B; --ac-tx: #fff; --ac-l: color-mix(in srgb,var(--ac) 72%,#fff); --of-font: Inter,system-ui,-apple-system,sans-serif; --of-font-tit: var(--of-font); --bg: #0b0b0d; --bg2: #121216; --bg3: #19191f; --tx: #ecebe8; --t2: #a6a5ad; --ln: rgba(255,255,255,.09); --ok: #4ade80; --mal: #f87171; --sombra: 0 24px 60px -30px rgba(0,0,0,.6); }
.of.tema-claro { --ac-l: color-mix(in srgb,var(--ac) 82%,#000); --bg: #faf9f7; --bg2: #ffffff; --bg3: #f3f1ee; --tx: #1c1917; --t2: #6b6560; --ln: rgba(28,25,23,.1); --ok: #15803d; --mal: #b91c1c; --sombra: 0 24px 60px -34px rgba(28,25,23,.35); }
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.of{margin:0;background:var(--bg);color:var(--tx);font:400 16px/1.6 var(--of-font);overflow-x:hidden}
.of img{max-width:100%;display:block}
:where(.of) a{color:inherit}
.of .wrap{max-width:1100px;margin:0 auto;padding:0 18px}
.of h1,.of h2,.of h3{font-family:var(--of-font-tit)}
.of h1,.of h2{font-weight:900;letter-spacing:-.02em;line-height:1.08;margin:0}
.of .ac{color:var(--ac-l)}
.of .kicker{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--ac-l)}

/* Cinta y encabezado */
.of-cinta{display:block;padding:9px 14px;text-align:center;background:var(--ac);color:var(--ac-tx);font-size:.84rem;font-weight:800;text-decoration:none;line-height:1.35}
.of-top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--ln)}
.of-top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:58px}
.of-marca{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;min-width:0}
.of-marca img{width:34px;height:34px;border-radius:10px;object-fit:cover}
.of-marca span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of-btn-top{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 16px;border-radius:999px;background:var(--ac);color:var(--ac-tx);font-weight:800;font-size:.86rem;text-decoration:none;flex-shrink:0}

/* Botón principal */
.of-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;max-width:440px;min-height:58px;padding:0 24px;border:0;border-radius:16px;background:var(--ac);color:var(--ac-tx);font:900 1rem var(--of-font);letter-spacing:.03em;text-transform:uppercase;text-decoration:none;cursor:pointer;box-shadow:0 18px 40px -16px color-mix(in srgb,var(--ac) 80%,transparent);transition:transform .15s,filter .15s;position:relative;overflow:hidden}
.of-cta:hover{transform:translateY(-2px);filter:brightness(1.05)}
.of-cta::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-20deg);animation:ofBrillo 3.6s ease-in-out infinite}
@keyframes ofBrillo{0%,60%{left:-60%}100%{left:130%}}
.of-cta[disabled]{opacity:.65;cursor:wait}
.of-wa-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:50px;border-radius:14px;border:1.5px solid #25D366;color:#16a34a;background:transparent;font-weight:800;text-decoration:none;margin-top:10px}
.of.tema-oscuro .of-wa-btn{color:#4ade80}

/* Hero */
.of-hero{padding:30px 0 44px;background:radial-gradient(ellipse 80% 60% at 75% 25%,color-mix(in srgb,var(--ac) 16%,transparent),transparent 65%)}
.of-hero-grid{display:grid;gap:26px;align-items:center}
.of-galeria{position:relative;max-width:500px;width:100%;margin:0 auto}
.of-foto{border-radius:24px;overflow:hidden;border:1px solid var(--ln);box-shadow:var(--sombra);background:var(--bg3);aspect-ratio:1/1}
.of-foto img{width:100%;height:100%;object-fit:cover}
.of-mini{display:flex;gap:8px;margin-top:10px;justify-content:center}
.of-mini button{width:58px;height:58px;padding:0;border-radius:12px;overflow:hidden;border:2px solid transparent;background:var(--bg3);cursor:pointer}
.of-mini button.is-on{border-color:var(--ac)}
.of-mini img{width:100%;height:100%;object-fit:cover}
.of-sello{position:absolute;top:12px;right:12px;padding:8px 12px;border-radius:999px;background:var(--ac);color:var(--ac-tx);font-size:.74rem;font-weight:900;text-transform:uppercase;box-shadow:0 10px 24px -8px rgba(0,0,0,.5)}
.of-hero h1{font-size:clamp(2.1rem,7.5vw,3.6rem);margin:10px 0 14px}
.of-sub{color:var(--t2);font-size:1.05rem;margin:0 0 18px;max-width:540px}
.of-precio{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:0 0 6px}
.of-precio b{font-size:2.6rem;font-weight:900;line-height:1}
.of-precio s{color:var(--t2);font-size:1.1rem}
.of-ahorro{display:inline-flex;padding:3px 10px;border-radius:999px;background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok);font-size:.78rem;font-weight:800}
.of-precio-nota{font-weight:700;color:var(--ac-l);font-size:.92rem;margin:0 0 18px}
.of-micro{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:16px;color:var(--t2);font-size:.84rem}
.of-micro span{display:inline-flex;align-items:center;gap:6px}
.of-micro i{color:var(--ac-l)}
.of-stock{color:var(--mal);font-weight:800}

/* Beneficios */
.of-sec{padding:56px 0}
.of-sec-alt{background:var(--bg2)}
.of-ben{display:grid;gap:12px;margin-top:22px}
.of-ben div{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:16px;background:var(--bg3);border:1px solid var(--ln)}
.of-ben i{font-size:1.2rem;color:var(--ac-l);margin-top:1px}

/* Packs y pedido */
.of-pedido{padding:56px 0 64px;background:radial-gradient(ellipse 70% 40% at 50% 0%,color-mix(in srgb,var(--ac) 12%,transparent),transparent 70%),var(--bg)}
.of-pedido-grid{display:grid;gap:22px;margin-top:22px}
.of-packs{display:grid;gap:10px}
.of-pack{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px;border-radius:18px;border:1.5px solid var(--ln);background:var(--bg2);color:var(--tx);cursor:pointer;font:inherit;text-align:left;transition:border-color .15s,box-shadow .15s}
.of-pack:hover{border-color:color-mix(in srgb,var(--ac) 50%,transparent)}
.of-pack.is-sel{border-color:var(--ac);box-shadow:0 18px 40px -26px var(--ac)}
.of-pack:disabled{opacity:.4;cursor:not-allowed}
.of-radio{width:22px;height:22px;border-radius:50%;border:2px solid var(--t2);display:grid;place-items:center}
.of-pack.is-sel .of-radio{border-color:var(--ac)}
.of-pack.is-sel .of-radio::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--ac)}
.of-pack b{display:block;font-size:1rem}
.of-pack small{display:block;color:var(--t2);font-size:.8rem}
.of-pack .of-p-ahorro{color:var(--ok);font-weight:800}
.of-pack .of-p-precio{text-align:right}
.of-pack .of-p-precio b{font-size:1.5rem;font-weight:900}
.of-tag{position:absolute;top:-11px;right:14px;padding:3px 10px;border-radius:999px;background:var(--ac);color:var(--ac-tx);font-size:.66rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.of-mas{display:none;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:14px;border:1px dashed var(--ln)}
.of-mas.show{display:flex}
.of-cant{display:flex;align-items:center;gap:10px}
.of-cant button{width:38px;height:38px;border-radius:10px;border:1px solid var(--ln);background:var(--bg3);color:var(--tx);font-size:1.2rem;cursor:pointer}
.of-form{background:var(--bg2);border:1px solid var(--ln);border-radius:22px;padding:20px}
.of-campo{margin-bottom:12px}
.of-campo label{display:block;font-size:.8rem;font-weight:700;margin-bottom:5px}
.of-campo input,.of-campo select{width:100%;height:50px;padding:0 14px;border-radius:13px;border:1px solid var(--ln);background:var(--bg);color:var(--tx);font:500 1rem var(--of-font);outline:none;-webkit-appearance:none;appearance:none}
.of-campo input:focus,.of-campo select:focus{border-color:var(--ac);box-shadow:0 0 0 3px color-mix(in srgb,var(--ac) 20%,transparent)}
.of-dos{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.of-resumen{border-top:1px dashed var(--ln);margin:6px 0 14px;padding-top:12px}
.of-resumen div{display:flex;justify-content:space-between;gap:10px;font-size:.93rem;padding:3px 0}
.of-resumen .of-r-desc{color:var(--ok)}
.of-resumen .of-r-total{font-weight:900;font-size:1.12rem;border-top:1px solid var(--ln);margin-top:6px;padding-top:9px}
.of-resumen .of-r-total span:last-child{color:var(--ac-l)}
.of-resumen [hidden]{display:none}
.of-gratis{color:var(--ok);font-weight:900}
.of-nudge{display:none;width:100%;gap:8px;align-items:center;margin:0 0 12px;padding:10px 12px;border-radius:12px;border:1px dashed var(--ac);background:color-mix(in srgb,var(--ac) 8%,transparent);color:var(--tx);font:inherit;font-size:.86rem;text-align:left;cursor:pointer}
.of-nudge.show{display:flex}
.of-nudge i{color:var(--ac-l);font-size:1.1rem}
.of-seguros{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px;margin-top:12px;color:var(--t2);font-size:.8rem}
.of-seguros i{color:var(--ac-l)}
.of-error{display:flex;gap:10px;padding:12px 14px;border-radius:14px;background:color-mix(in srgb,var(--mal) 12%,transparent);border:1px solid color-mix(in srgb,var(--mal) 40%,transparent);margin-bottom:14px;font-size:.92rem}
.of-garantia{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:14px;background:color-mix(in srgb,var(--ok) 8%,transparent);border:1px solid color-mix(in srgb,var(--ok) 30%,transparent);margin:0 0 14px;font-size:.88rem}
.of-garantia i{color:var(--ok);font-size:1.2rem}

/* Reseñas y preguntas */
.of-rs-top{display:flex;align-items:center;gap:12px;margin:14px 0 18px}
.of-rs-top b{font-size:2.6rem;font-weight:900;line-height:1}
.of-estrellas{color:#f59e0b;letter-spacing:2px}
.of-rs{display:grid;gap:12px}
.of-rs figure{margin:0;padding:16px;border-radius:16px;background:var(--bg3);border:1px solid var(--ln)}
.of-rs p{margin:8px 0}
.of-rs small{color:var(--t2)}
.of-faq details{border-bottom:1px solid var(--ln)}
.of-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;padding:16px 0;font-weight:700}
.of-faq summary::-webkit-details-marker{display:none}
.of-faq summary::after{content:"+";color:var(--ac-l);font-size:1.3rem;transition:transform .2s}
.of-faq details[open] summary::after{transform:rotate(45deg)}
.of-faq p{margin:0 0 16px;color:var(--t2)}
.of-final{padding:60px 0;text-align:center}
.of-final h2{font-size:clamp(1.9rem,6vw,3rem);margin:8px 0 12px}
.of-pie{border-top:1px solid var(--ln);padding:26px 0 110px;color:var(--t2);font-size:.78rem}
.of-pie p{margin:0 0 8px;max-width:820px}

/* Barra fija y WhatsApp flotante */
.of-barra{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;align-items:center;gap:12px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--ln);transform:translateY(110%);transition:transform .25s}
.of-barra.show{transform:none}
.of-barra div{flex:1;min-width:0;line-height:1.25}
.of-barra b{display:block;font-size:.98rem}
.of-barra small{color:var(--t2);font-size:.74rem}
.of-barra .of-cta{width:auto;min-height:48px;font-size:.84rem;padding:0 18px;border-radius:13px}
.of-wa-flot{position:fixed;right:16px;bottom:84px;z-index:39;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff;font-size:1.5rem;box-shadow:0 12px 30px -10px rgba(37,211,102,.7);text-decoration:none}
.of .revela{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.of .revela.visto{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.of .revela{opacity:1;transform:none}.of-cta::after{animation:none}}
@media (min-width:760px){
  .of-hero{padding:52px 0 64px}
  .of-hero-grid{grid-template-columns:.95fr 1.05fr;gap:48px}
  .of-ben{grid-template-columns:repeat(2,1fr)}
  .of-pedido-grid{grid-template-columns:1fr 1fr;align-items:start}
  .of-rs{grid-template-columns:repeat(3,1fr)}
  .of-barra{display:none}
  .of-wa-flot{bottom:24px}
  .of-pie{padding-bottom:40px}
}
@media (max-width:380px){.of-dos{grid-template-columns:1fr}.of-pack{grid-template-columns:auto 1fr}.of-pack .of-p-precio{grid-column:2;text-align:left}}

/* Imagen propia del hero: se respeta su forma; las fotos del producto se ven completas dentro del mismo marco */
.of-foto-hero{aspect-ratio:4/5}
.of-foto-hero img{object-fit:contain;background:var(--bg3)}

/* ── Imágenes que motivan ───────────────────────────────── */
.of-mot{position:relative;overflow:hidden;background:radial-gradient(ellipse 70% 50% at 50% 0%,color-mix(in srgb,var(--ac) 14%,transparent),transparent 70%),var(--bg)}
.of-mot-tit{font-size:clamp(1.8rem,5.5vw,2.6rem);margin:8px 0 6px}
.of-mot-sub{margin:0 0 4px;color:var(--t2);font-size:1rem;max-width:620px}
.of-mot-img{display:block;width:100%;padding:0;border:0;background:var(--bg3);border-radius:18px;overflow:hidden;cursor:zoom-in;aspect-ratio:4/5}
.of-mot-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.of-mot-img:hover img{transform:scale(1.04)}
.of-mot-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.of-mot-track.n-1{grid-template-columns:minmax(0,440px);justify-content:center}
.of-mot-track.n-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.of-mot-card{margin:0;display:grid;gap:10px;align-content:start}
.of-mot-card figcaption{display:grid;gap:3px;padding:0 4px}
.of-mot-card figcaption b{font-size:1.02rem;color:var(--tx)}
.of-mot-card figcaption span{font-size:.88rem;color:var(--t2);line-height:1.45}
.of-mot-card:nth-child(2).revela{transition-delay:.12s}
.of-mot-card:nth-child(3).revela{transition-delay:.24s}
.of-mot-puntos{display:none;justify-content:center;gap:7px;margin-top:12px}
.of-mot-puntos span{width:7px;height:7px;border-radius:999px;background:var(--ln);transition:width .25s,background .25s}
.of-mot-puntos span.is-on{width:22px;background:var(--ac)}
.of-mot-cta{display:flex;justify-content:center;margin-top:24px}
/* Antes y después */
.of-ba{--pos:50%;position:relative;margin:22px auto 0;max-width:560px;aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:var(--bg3);box-shadow:var(--sombra);user-select:none;touch-action:pan-y}
.of-ba-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.of-ba-antes{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.of-ba-tag{position:absolute;top:12px;padding:5px 11px;border-radius:999px;font-size:.74rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em;background:rgba(0,0,0,.6);color:#fff;pointer-events:none}
.of-ba-tag.is-antes{left:12px}
.of-ba-tag.is-despues{right:12px;background:var(--ac);color:var(--ac-tx)}
.of-ba-linea{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.35);pointer-events:none}
.of-ba-linea::before{content:"";position:absolute;top:50%;left:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.of-ba-linea i{position:absolute;top:50%;z-index:1;margin-top:-.55em;color:#111;font-size:.95rem}
.of-ba-linea i:first-child{right:6px}
.of-ba-linea i:last-child{left:6px}
.of-ba-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none}
.of-ba-notas{max-width:560px;margin:12px auto 0;display:grid;gap:4px;font-size:.9rem;color:var(--t2)}
.of-ba-notas p{margin:0}
.of-ba-notas b{color:var(--tx)}
.of-mot-extra{max-width:560px;margin:18px auto 0}
.of-mot-extra .of-mot-img{aspect-ratio:16/10}
/* Paso a paso */
.of-pasos{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:paso}
.of-paso{position:relative;display:grid;gap:10px;align-content:start}
.of-paso-n{position:absolute;top:10px;left:10px;z-index:1;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--ac);color:var(--ac-tx);font-weight:900;box-shadow:0 8px 20px -6px rgba(0,0,0,.5)}
.of-paso:not(:last-child)::after{content:"";position:absolute;top:29px;left:calc(100% - 4px);width:26px;height:3px;border-radius:3px;background:color-mix(in srgb,var(--ac) 60%,transparent)}
.of-paso-txt{display:grid;gap:3px;padding:0 4px}
.of-paso-txt b{font-size:1.02rem;color:var(--tx)}
.of-paso-txt span{font-size:.88rem;color:var(--t2);line-height:1.45}
.of-paso:nth-child(2).revela{transition-delay:.12s}
.of-paso:nth-child(3).revela{transition-delay:.24s}
/* Visor a pantalla completa */
.of-zoom{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.92);animation:of-zoom-in .2s ease}
.of-zoom[hidden]{display:none}
.of-zoom img{max-width:100%;max-height:100%;border-radius:12px;object-fit:contain}
.of-zoom-x{position:absolute;top:14px;right:14px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:1.1rem;cursor:pointer}
@keyframes of-zoom-in{from{opacity:0}to{opacity:1}}
.of-zoomable{cursor:zoom-in}
@media (max-width:767.98px){
  .of-mot-track:not(.n-1){display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:22px -18px 0;padding:0 18px 4px;scrollbar-width:none}
  .of-mot-track::-webkit-scrollbar{display:none}
  .of-mot-track:not(.n-1) .of-mot-card{flex:0 0 82%;scroll-snap-align:center}
  .of-mot-puntos{display:flex}
  .of-mot-track .of-mot-card.revela{opacity:1;transform:none}
  .of-pasos{grid-template-columns:1fr;gap:16px}
  .of-paso{grid-template-columns:42% minmax(0,1fr);align-items:center}
  .of-paso:not(:last-child)::after{top:auto;bottom:-14px;left:21%;width:3px;height:12px}
  .of-paso-n{top:8px;left:8px;width:32px;height:32px;font-size:.9rem}
}
@media (prefers-reduced-motion:reduce){.of-mot-img img,.of-zoom{transition:none;animation:none}}

/* Selector claro/oscuro del visitante y pedido en tres pasos */
.of-top-acc{display:flex;align-items:center;gap:8px;flex-shrink:0}
.of-tema-btn{width:38px;height:38px;border-radius:999px;border:1px solid var(--ln);background:var(--bg3);color:var(--tx);display:grid;place-items:center;cursor:pointer;font-size:1rem}
.of-tema-btn:hover{border-color:var(--ac)}
.of.tema-oscuro .of-ico-oscuro,.of.tema-claro .of-ico-claro{display:none}
.of-3pasos{list-style:none;display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:16px auto 0;padding:0}
.of-3pasos li{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 7px;border-radius:999px;background:var(--bg2);border:1px solid var(--ln);font-size:.86rem;font-weight:700}
.of-3pasos b{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--ac);color:var(--ac-tx);font-size:.78rem}
@media (max-width:420px){.of-3pasos li{padding-right:10px;font-size:.8rem}}

/* Celular: la foto principal no tapa la primera pantalla; título, precio y botón quedan a la vista */
@media (max-width:759.98px){.of-galeria{max-width:min(500px,calc(46svh * .8))}}