/* ARQA Home — estilos */
:root{
  --charcoal:#171717;
  --ivory:#F7F5F0;
  --copper:#B87345;
  --copper-dark:#9C5F37;
  --gold:#E9C27D;
  --white:#FFFFFF;
  --gray:#77736D;
  --line:#E4DFD6;
  --serif:"Cormorant Garamond", "Times New Roman", serif;
  --sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius:4px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --section-y:64px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--charcoal);font:400 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.05;margin:0;letter-spacing:-.01em}
h1 em,h2 em{font-style:italic;color:var(--copper)}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--copper);color:#fff;padding:8px 14px;z-index:100}
.skip-link:focus{left:8px}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px}
.center{text-align:center}

/* Títulos de sección: todos del mismo tamaño */
.section-head{text-align:center;max-width:720px;margin:0 auto 32px}
.section h2,.story h2{font-size:clamp(42px,5.6vw,66px);color:var(--copper)}
.final-cta h2{font-size:clamp(42px,5.6vw,66px)}
.section-sub{font:italic 500 clamp(19px,2vw,23px)/1.3 var(--serif);color:var(--copper);margin:8px 0 0}

/* Demo */
.demo-bar{background:#2b2724;color:#E9C27D;text-align:center;font:500 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:7px 10px}

/* Anuncio */
.announce{background:var(--copper);color:#fff;text-align:center;font:500 12px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:10px 12px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.announce .dot{opacity:.7}

/* Encabezado */
.site-header{position:sticky;top:0;z-index:40;background:var(--charcoal);color:#fff;border-bottom:1px solid #2a2a2a}
.header-inner{display:flex;align-items:center;gap:24px;height:76px}
.logo{display:block;flex:0 0 auto;margin-right:auto}
.logo img{height:56px;width:auto}
.main-nav{display:flex;gap:28px}
.main-nav a{text-decoration:none;font-size:13px;letter-spacing:.06em;color:#d8d4cd;transition:color .2s}
.main-nav a:hover{color:#fff}
.header-wa{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:14px;font-weight:500;border:1px solid #4a4642;padding:9px 14px;border-radius:999px;transition:border-color .25s,background .25s}
.header-wa:hover{border-color:var(--copper);background:rgba(184,115,69,.12)}
.header-wa svg{width:18px;height:18px;color:var(--copper)}

/* Botones */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:58px;padding:0 30px;border-radius:var(--radius);font:600 17px/1.1 var(--sans);letter-spacing:.02em;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease),color .25s}
.btn svg{width:22px;height:22px;flex:0 0 auto}
.btn-primary{background:var(--copper);color:#fff;box-shadow:0 6px 18px -8px rgba(184,115,69,.7)}
.btn-primary:hover{background:var(--copper-dark);transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(184,115,69,.8)}
.btn-outline{border-color:var(--charcoal);color:var(--charcoal);background:transparent}
.btn-outline:hover{background:var(--charcoal);color:#fff}
.btn-sm{min-height:46px;padding:0 24px;font-size:16px}
.shine::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.38),transparent);transform:skewX(-20deg);animation:shine 5.5s ease-in-out infinite;pointer-events:none}
@keyframes shine{0%,70%{left:-60%}100%{left:130%}}

/* Producto */
.product{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;padding-top:36px;padding-bottom:var(--section-y);align-items:start}
.gallery{position:sticky;top:96px}
.gallery-main{position:relative;background:#fff;border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1}
.gallery-stage{margin:0;width:100%;height:100%}
.gallery-stage img{width:100%;height:100%;object-fit:cover;transition:opacity .35s var(--ease),transform .6s var(--ease)}
.gallery-stage img.is-fading{opacity:0;transform:scale(1.015)}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.88);color:var(--charcoal);font:400 26px/1 var(--serif);cursor:pointer;display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.08);transition:background .2s}
.gallery-nav:hover{background:#fff}
.gallery-nav.prev{left:14px}.gallery-nav.next{right:14px}
.gallery-zoom{position:absolute;right:14px;top:14px;z-index:2;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.88);cursor:pointer;display:grid;place-items:center}
.gallery-zoom svg{width:18px;height:18px;fill:var(--charcoal)}
.gallery-count{position:absolute;left:14px;bottom:14px;background:rgba(23,23,23,.72);color:#fff;font-size:12px;padding:5px 10px;border-radius:999px;letter-spacing:.06em}
.thumbs{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.thumb{padding:0;border:1px solid transparent;background:#fff;border-radius:var(--radius);overflow:hidden;cursor:pointer;opacity:.62;transition:opacity .2s,border-color .2s;width:100%}
.thumb:hover{opacity:1}
.thumb.is-active{opacity:1;border-color:var(--copper)}

.product-info h1{font-size:clamp(42px,5vw,62px);line-height:.98;margin-bottom:12px}
.product-info h1 em{display:block}
.rating-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--gray);text-decoration:none}
.rating-link .stars{color:var(--copper);letter-spacing:2px;font-size:16px}
.price-row{display:flex;flex-direction:column;gap:4px;margin:18px 0 20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.price-label{font:600 12px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--copper)}
.price{font:600 44px/1.1 var(--sans);letter-spacing:-.015em}
.gold-shine{background:linear-gradient(105deg,var(--charcoal) 0%,var(--charcoal) 38%,#B87345 44%,var(--gold) 50%,#B87345 56%,var(--charcoal) 62%,var(--charcoal) 100%);background-size:300% 100%;background-position:100% 0;-webkit-background-clip:text;background-clip:text;color:transparent;animation:goldsweep 3.2s ease-in-out infinite}
@keyframes goldsweep{0%{background-position:100% 0}70%,100%{background-position:0 0}}
.lead{font-size:16.5px;color:#3a3835;max-width:52ch}
.keyfacts{list-style:none;padding:0;margin:22px 0;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.keyfacts li{padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.keyfacts li:nth-child(odd){border-right:1px solid var(--line)}
.keyfacts li:nth-child(-n+2){border-bottom:1px solid var(--line)}
.kf-k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}
.kf-v{font-weight:500}
.perks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:12px}
.perks li{display:flex;gap:14px;align-items:flex-start}
.perks svg{width:26px;height:26px;color:var(--copper);flex:0 0 auto;margin-top:2px}
.perks strong{display:block;font-weight:600;font-size:15px}
.perks span{font-size:14px;color:var(--gray)}
.buy{display:flex;gap:12px}
.buy .btn{flex:1}
.qty{display:flex;align-items:center;border:1px solid #cfc9bf;border-radius:var(--radius);background:#fff;height:58px}
.qty-btn{width:44px;height:100%;border:0;background:transparent;font-size:22px;cursor:pointer;color:var(--charcoal)}
.qty input{width:40px;border:0;text-align:center;font:600 17px var(--sans);background:transparent;-moz-appearance:textfield;appearance:textfield;color:var(--charcoal)}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* Secciones */
.section{padding:var(--section-y) 0}

/* Características */
.features{background:#fff}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature{background:#fff;padding:28px 26px}
.f-num{display:block;font:500 italic 46px/1 var(--serif);color:var(--copper)}
.feature h3{font-size:27px;margin:6px 0 8px}
.feature p{color:var(--gray);font-size:15px;margin:0}

/* En tu cocina */
.story{padding:var(--section-y) 0;background:var(--charcoal);color:#fff}
.story-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.story-img{margin:0;position:relative;border-radius:var(--radius);overflow:hidden}
.story-img::after{content:"";position:absolute;inset:14px;border:1px solid rgba(233,194,125,.55);border-radius:2px;pointer-events:none}
.story-copy h2{margin-bottom:22px}
.story-list{list-style:none;padding:0;margin:0;counter-reset:none}
.story-list li{display:grid;grid-template-columns:56px 1fr;gap:6px;align-items:start;padding:16px 0;border-top:1px solid #2e2e2e;transition:padding-left .3s var(--ease)}
.story-list li:last-child{border-bottom:1px solid #2e2e2e}
.story-list li:hover{padding-left:8px}
.s-num{font:500 italic 30px/1 var(--serif);color:var(--copper);padding-top:2px}
.story-list h3{font-size:26px;margin:0 0 4px;color:#fff}
.story-list p{margin:0;color:#b5afa6;font-size:15.5px}

/* Especificaciones */
.specs{background:var(--charcoal);color:#fff;border-top:1px solid #2a2a2a}
.specs .section-sub{color:#D9A27B}
.specs-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.specs-img{margin:28px 0 0;border-radius:var(--radius);overflow:hidden;max-width:420px}
.spec-table{width:100%;border-collapse:collapse;font-size:15.5px}
.spec-table th,.spec-table td{text-align:left;padding:15px 0;border-bottom:1px solid #333;vertical-align:top}
.spec-table th{font-weight:500;color:#bdb7ae;width:38%;padding-right:20px;font-size:13px;letter-spacing:.06em;text-transform:uppercase}

/* Franja de imágenes */
.strip{padding:var(--section-y) 0 0;overflow:hidden}
.strip-track{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1240px;margin:0 auto;padding:0 20px}
.strip figure{margin:0;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5}
.strip img{width:100%;height:115%;object-fit:cover}
.parallax{will-change:transform}

/* Reseñas estilo tienda */
.reviews-layout{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:start}
.review-summary{position:sticky;top:110px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.rs-avg{font:600 56px/1 var(--serif)}
.rs-stars{color:var(--copper);font-size:22px;letter-spacing:3px;margin:6px 0 4px}
.rs-count{font-size:14px;color:var(--gray);margin-bottom:18px}
.rs-bars{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:7px}
.rs-bars li{display:grid;grid-template-columns:28px 1fr 26px;align-items:center;gap:8px;font-size:13px;color:var(--gray)}
.rs-bar{height:7px;background:#EEE9E1;border-radius:99px;overflow:hidden}
.rs-bar span{display:block;height:100%;background:var(--copper);border-radius:99px}
.review-summary .btn{width:100%;font-size:15px;min-height:50px}
.review-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px}
.review-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.review .stars{color:var(--copper);letter-spacing:2px;font-size:17px}
.review time{font-size:12.5px;color:var(--gray)}
.review h3{font:600 16px/1.3 var(--sans);letter-spacing:0}
.review p{margin:0;color:#3f3c38;font-size:15px}
.review img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover}
.review-author{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px;font-size:14px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--charcoal);color:var(--gold);display:grid;place-items:center;font:600 14px/1 var(--sans)}
.review-author small{display:block;color:var(--gray);font-size:12.5px}

/* FAQ */
.faq{background:#fff}
.faq-inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}
.accordion{border-top:1px solid var(--line)}
.accordion details{border-bottom:1px solid var(--line)}
.accordion summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;font:500 24px/1.25 var(--serif)}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:1.5px solid var(--copper);border-bottom:1.5px solid var(--copper);transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.accordion details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.acc-body p{color:#4a4743;padding:0 0 20px;margin:0;max-width:62ch}

/* CTA final */
.final-cta{position:relative;overflow:hidden;color:#fff;padding:96px 0;text-align:center;background:var(--charcoal)}
.final-bg{position:absolute;inset:0;background:url("assets/tabla-2.webp") center/cover no-repeat}
.final-cta::before{content:"";position:absolute;inset:0;background:rgba(23,23,23,.8);z-index:1}
.final-inner{position:relative;z-index:2}
.final-cta h2{margin-bottom:16px}
.final-cta h2 em{color:#D9A27B}
.final-price{color:#d8d4cd;margin-bottom:28px;font-size:17px}

/* Footer */
.site-footer{background:#0f0f0f;color:#7d7871;padding:40px 0 30px}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.footer-inner img{height:52px;width:auto}
.copyright{font-size:12px;margin:0}

/* WhatsApp flotante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:50;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px -8px rgba(0,0,0,.45);border:0;transition:transform .25s var(--ease),background .25s}
.wa-float:hover{transform:translateY(-2px);background:#1EBE5A}
.wa-float svg{width:30px;height:30px}

.sticky-buy{display:none}

/* Notificación */
.toast{position:fixed;left:20px;bottom:20px;z-index:55;display:flex;align-items:center;gap:12px;max-width:340px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:10px 36px 10px 10px;box-shadow:0 14px 32px -12px rgba(0,0,0,.25);transform:translateY(16px);opacity:0;transition:transform .4s var(--ease),opacity .4s var(--ease)}
.toast.is-visible{transform:none;opacity:1}
.toast img{width:56px;height:56px;border-radius:4px;object-fit:cover}
.toast-text{margin:0;font-size:13.5px;line-height:1.35}
.toast-time{margin:3px 0 0;font-size:12px;color:var(--gray)}
.toast-close{position:absolute;top:4px;right:6px;border:0;background:none;font-size:18px;color:var(--gray);cursor:pointer;padding:4px}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:90;background:rgba(15,15,15,.94);display:grid;place-items:center;padding:20px}
.lightbox img{max-width:min(92vw,900px);max-height:86vh;object-fit:contain;border-radius:var(--radius)}
.lb-close{position:absolute;top:14px;right:18px;background:none;border:0;color:#fff;font-size:36px;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.1);border:0;color:#fff;width:48px;height:48px;border-radius:50%;font:400 30px/1 var(--serif);cursor:pointer}
.lb-nav.prev{left:16px}.lb-nav.next{right:16px}

/* Aparición */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1000px){
  .main-nav{display:none}
  .feature-grid{grid-template-columns:1fr 1fr}
  .reviews-layout{grid-template-columns:1fr}
  .review-summary{position:static}
}
@media (max-width:860px){
  :root{--section-y:48px}
  .product{grid-template-columns:1fr;gap:24px;padding-top:16px}
  .gallery{position:static}
  .specs-inner,.faq-inner{grid-template-columns:1fr;gap:28px}
  .specs-img{display:none}
  .story-inner{grid-template-columns:1fr;gap:28px}
  .review-list{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .header-inner{height:64px}
  .logo img{height:46px}
  .header-wa span{display:none}
  .header-wa{padding:9px}
  .announce{font-size:10.5px;letter-spacing:.08em;gap:6px;padding:9px 8px}
  .feature-grid{grid-template-columns:1fr}
  .feature{padding:22px 20px}
  .thumbs{gap:6px}
  .gallery-nav{width:36px;height:36px}
  .buy{flex-direction:column}
  .qty{align-self:flex-start}
  .price{font-size:40px}
  .btn{font-size:16px;padding:0 20px}
  .strip-track{grid-template-columns:repeat(3,72%);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:none}
  .strip-track::-webkit-scrollbar{display:none}
  .strip figure{scroll-snap-align:center}
  .final-cta{padding:72px 0}
  .sticky-buy{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;background:#fff;border-top:1px solid var(--line);padding:10px 16px;padding-bottom:calc(10px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:12px;transform:translateY(110%);transition:transform .35s var(--ease)}
  .sticky-buy.is-visible{transform:none}
  .sticky-buy strong{display:block;font-size:19px}
  .sticky-buy span{font-size:12.5px;color:var(--gray)}
  .wa-float{bottom:84px;right:16px;width:50px;height:50px}
  .toast{left:12px;right:12px;bottom:84px;max-width:none}
  body{padding-bottom:70px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .parallax{transform:none!important}
  .gold-shine{background:none;color:var(--charcoal)}
}
section[id]{scroll-margin-top:90px}
@media (max-width:640px){.demo-bar{font-size:9.5px;letter-spacing:.06em}}