:root{
  --bg:#FAF6EF; --card:#fff; --ink:#3B3631; --muted:#6E665E; --line:#E6DCCD;
  --lino:#EDE3D3; --salvia:#C5D1B8; --salvia-d:#4F6340; --arcilla:#E9A98B; --arcilla-d:#A0583A; --wa:#2B7A45;
  --r:14px; --sh:0 1px 2px rgba(59,54,49,.06),0 6px 20px rgba(59,54,49,.07);
  --serif:'Instrument Serif',Georgia,serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 Outfit,system-ui,sans-serif;padding-bottom:96px}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--salvia-d);outline-offset:2px}

.top{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--line)}
.top-in{max-width:1180px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand .mark{height:34px;width:auto}
.brand .word{font-size:26px;letter-spacing:-.3px;line-height:1}
.brand .line-name{margin-left:6px;padding-left:12px;border-left:1px solid var(--line);color:var(--muted);font-size:14px}
.top-r{display:flex;align-items:center;gap:14px}
.shop-link{color:var(--muted);font-size:14px;text-decoration:none}
.shop-link:hover{color:var(--ink);text-decoration:underline}
.cart-btn{display:flex;align-items:center;gap:8px;background:var(--arcilla);color:var(--ink);border:0;border-radius:999px;padding:9px 14px;font-weight:500}
.cart-btn i{font-style:normal;background:var(--ink);color:var(--bg);border-radius:999px;min-width:22px;height:22px;display:grid;place-items:center;font-size:12px;padding:0 6px}

.hero{max-width:1180px;margin:0 auto;padding:26px 16px 6px}
.hero h1{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(34px,6vw,54px);line-height:1.05;margin:0 0 10px}
.hero .aviso{margin-top:12px;max-width:62ch;background:var(--lino);border-radius:12px;padding:10px 14px;font-size:14px;color:var(--ink);font-weight:400}
.hero p{margin:0;color:var(--muted);max-width:58ch;font-weight:300;font-size:17px}

.wrap{max-width:1180px;margin:0 auto;padding:14px 16px 40px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:22px;align-items:start}
.stage{position:sticky;top:64px;z-index:5}
.stage-in{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh);overflow:hidden}
.scene{background:#EFE6D6;line-height:0}
.scene svg{width:100%;height:auto;display:block;max-height:68vh}
.stage-ctl{padding:10px 16px 14px;display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line)}
.stage-name{font-family:var(--serif);font-style:italic;font-size:22px;line-height:1.1}
.drop{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.drop input{flex:1;accent-color:var(--salvia-d);padding:0;border:0;background:none}

.steps{display:flex;flex-direction:column;gap:16px;min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:18px}
.card h2{margin:0 0 6px;font-size:19px;font-weight:500;display:flex;align-items:center;gap:10px}
.card h2 b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--salvia);color:var(--ink);font-size:14px;font-weight:600;flex:none}
.hint{margin:0 0 12px;color:var(--muted);font-size:14px;font-weight:300}
.hint.sm{margin:6px 0 0;font-size:13px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fld{display:flex;flex-direction:column;gap:6px;margin-top:6px}
.fld>span{font-size:13px;font-weight:500;color:var(--muted)}
.fld small{font-weight:300}
input[type=number],input[type=text],input[type=search]{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:11px 12px;width:100%}
.num{position:relative}
.num input{font-size:22px;font-weight:500;padding-right:44px}
.num em{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-style:normal;color:var(--muted);font-size:14px}
.msg{margin:10px 0 0;font-size:14px;min-height:1.3em;color:var(--muted)}
.msg.warn{color:var(--arcilla-d)}

.how{margin-top:10px;font-size:14px;color:var(--muted)}
.how summary{cursor:pointer;color:var(--salvia-d);font-weight:500}
.how ul{margin:8px 0 0;padding-left:18px;font-weight:300}
.how li{margin:4px 0}
.types{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:10px 0}
.type{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:10px 12px;text-align:left;display:flex;flex-direction:column;gap:2px}
.type b{font-weight:500;font-size:15px}
.type span{font-size:12.5px;color:var(--muted);font-weight:300;line-height:1.3}
.type[aria-pressed="true"]{border-color:var(--ink);background:var(--salvia)}
.bar{margin:4px 0 8px}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips button{flex:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 12px;font-size:14px;display:flex;align-items:center;gap:7px;white-space:nowrap}
.chips button i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.chips button[aria-pressed="true"]{border-color:var(--ink);background:var(--salvia);font-weight:500}

.grp{margin:14px 0 4px}
.grp-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:8px}
.grp-h h3{margin:0;font-size:15px;font-weight:500}
.grp-h span{font-size:13px;color:var(--muted)}
.grp-h small{display:block;color:var(--muted);font-size:12px;font-weight:300}
.sw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:10px}
.sw{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:5px 5px 7px;text-align:center;display:flex;flex-direction:column;gap:5px;font-size:12px;line-height:1.2;position:relative}
.sw .im{aspect-ratio:1;border-radius:8px;overflow:hidden;background:var(--lino)}
.sw .im img{width:100%;height:100%;object-fit:cover}
.sw[aria-pressed="true"]{border-color:var(--ink);box-shadow:0 0 0 2px var(--salvia)}
.sw[disabled]{opacity:.38;cursor:not-allowed}
.sw .tag{position:absolute;top:8px;left:8px;background:rgba(255,255,255,.92);border-radius:999px;font-size:10px;padding:1px 6px;color:var(--arcilla-d);font-weight:500}
.sw .pr{color:var(--muted);font-size:11.5px}
.empty{text-align:center;color:var(--muted);padding:26px 0}

.opt{margin:14px 0}
.opt-t{font-weight:500;font-size:15px;margin-bottom:7px}
.opt-t small{font-weight:300;color:var(--muted);font-size:13px;margin-left:4px}
.seg{display:inline-flex;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px;max-width:100%}
.seg button{border:0;background:none;padding:8px 16px;border-radius:999px;font-weight:500;color:var(--muted);white-space:nowrap}
.seg button[aria-pressed="true"]{background:var(--salvia);color:var(--ink)}
.plus{font-style:normal;font-weight:300;font-size:12.5px;margin-left:4px;color:var(--arcilla-d)}

.pricebar{position:fixed;left:0;right:0;bottom:0;z-index:25;background:rgba(250,246,239,.97);border-top:1px solid var(--line);backdrop-filter:blur(8px)}
.pb-in{max-width:1180px;margin:0 auto;padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:14px}
.pb-tela{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.pb-prices{display:flex;gap:18px;align-items:flex-end;flex-wrap:wrap}
.pb-prices small{display:block;color:var(--muted);font-size:11px;line-height:1.2}
.pb-prices b{font-size:22px;font-weight:500;line-height:1.1}
.pb-prices .ef b{color:var(--salvia-d)}
.pb-prices .na{font-size:14px;color:var(--muted)}
.primary{background:var(--ink);color:var(--bg);border:0;border-radius:999px;padding:13px 22px;font-weight:500;white-space:nowrap}
.primary:disabled{opacity:.35;cursor:not-allowed}
.ghost{background:none;border:1px solid var(--line);border-radius:999px;padding:10px 16px;color:var(--muted);margin-top:8px;width:100%}
.wa{background:var(--wa);color:#fff;border:0;border-radius:999px;padding:14px 18px;font-weight:500;width:100%;display:flex;gap:8px;justify-content:center;align-items:center;margin-top:12px}
.wa:disabled{opacity:.4}

.overlay{position:fixed;inset:0;background:rgba(59,54,49,.5);z-index:40;display:flex;justify-content:flex-end}
.panel{background:var(--bg);width:min(440px,100%);height:100%;overflow:auto;padding:20px 18px 28px;position:relative}
.panel h2{font-family:var(--serif);font-style:italic;font-weight:400;font-size:32px;margin:0 0 12px}
.x{position:absolute;top:10px;right:12px;border:0;background:rgba(255,255,255,.92);width:36px;height:36px;border-radius:50%;font-size:24px;line-height:1}
.it{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px;display:grid;grid-template-columns:56px 1fr auto;gap:10px;margin-bottom:10px;align-items:start}
.it .im{width:56px;height:56px;border-radius:8px;overflow:hidden;background:var(--lino)}
.it .im img{width:100%;height:100%;object-fit:cover}
.it h4{margin:0;font-size:15px;font-weight:500}
.it p{margin:2px 0 0;color:var(--muted);font-size:12.5px;font-weight:300}
.it .pr{text-align:right;font-size:12px;color:var(--muted)}
.it .pr b{display:block;font-size:16px;color:var(--ink);font-weight:500}
.it .rm{border:0;background:none;color:var(--arcilla-d);font-size:12.5px;padding:4px 0 0;text-decoration:underline}
.totals{background:var(--lino);border-radius:12px;padding:12px 14px;margin:14px 0}
.totals div{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.totals small{color:var(--muted)}
.totals b{font-size:22px;font-weight:500}
.totals .ef b{color:var(--salvia-d)}
.fine{color:var(--muted);font-size:12.5px;font-weight:300;margin:14px 0 0}

footer{max-width:1180px;margin:0 auto;padding:0 16px 30px;color:var(--muted);font-size:13px;font-weight:300}
.foot-brand{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.foot-brand .mark{height:26px}
.foot-brand .word{font-size:20px;color:var(--ink)}

@media (max-width:860px){
  .wrap{display:block}
  .steps{margin-top:14px}
  .stage{top:52px;margin:0 -16px;padding:0 16px 6px;background:linear-gradient(var(--bg) 88%,rgba(250,246,239,0))}
  .scene svg{max-height:29vh}
  .stage-ctl{flex-direction:row;align-items:center;flex-wrap:wrap}
  .drop{flex:1 1 100%}
  .brand .line-name,.shop-link{display:none}
  .cart-btn span{display:none}
  .stage-ctl{padding:6px 14px 10px}
  .stage-name{font-size:19px}
  .pb-tela{max-width:36vw}
  .pb-prices b{font-size:18px}
  .primary{padding:12px 14px;font-size:14px}
}
@media (max-width:520px){
  .lg{display:none}
  .pb-prices{gap:12px;flex-wrap:nowrap}
  .pb-prices b{font-size:17px}
  .pb-tela{max-width:58vw}
}
@media (max-width:420px){
  .types{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ===== Cotizador de sofás ===== */
.scene{background:#fff;line-height:0;position:relative;display:grid;place-items:center;min-height:240px}
.scene img{width:100%;height:auto;max-height:56vh;object-fit:contain;padding:18px 16px 26px;background:radial-gradient(ellipse at 50% 88%,#EFE6D6 0,#EFE6D6 40%,#fff 72%)}
.tela-chip{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 4px;font-size:13px;line-height:1.2;box-shadow:var(--sh)}
.tela-chip i{width:30px;height:30px;border-radius:50%;border:1px solid rgba(0,0,0,.18);background-size:cover;background-position:center;flex:none}
.stage-sub{color:var(--muted);font-size:14px;font-weight:300}
.stage-note{margin:2px 0 0;color:var(--muted);font-size:12px;font-weight:300}
.cats{padding-bottom:2px}
.models{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:12px}
.mdl{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:6px 6px 10px;text-align:left;display:flex;flex-direction:column;gap:6px;position:relative}
.mdl .im{aspect-ratio:4/3;border-radius:10px;background:var(--lino);display:grid;place-items:center;overflow:hidden}
.mdl .im img{width:100%;height:100%;object-fit:contain;padding:6px}
.mdl b{font-weight:500;font-size:15px;padding:0 6px;line-height:1.2}
.mdl .pr{padding:0 6px;font-size:13px;color:var(--muted)}
.mdl .pr strong{color:var(--salvia-d);font-weight:500}
.mdl[aria-pressed="true"]{border-color:var(--ink);box-shadow:0 0 0 2px var(--salvia)}
.tag.promo{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);border-radius:999px;font-size:10.5px;padding:1px 8px;color:var(--arcilla-d);font-weight:500}
.vars{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:10px}
.var{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:10px 10px;text-align:left;display:flex;flex-direction:column;gap:2px}
.var b{font-weight:500;font-size:15px}
.var span{font-size:12.5px;color:var(--muted)}
.var[aria-pressed="true"]{border-color:var(--ink);background:var(--salvia)}
.var[aria-pressed="true"] span{color:var(--ink)}
.var[disabled]{opacity:.4;cursor:not-allowed}
.presets{display:flex;gap:8px;flex-wrap:wrap;margin:2px 0 12px}
.presets button{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:8px 12px;text-align:left;font-size:13.5px;line-height:1.25}
.presets button small{display:block;color:var(--muted);font-weight:300;font-size:12px}
.presets button[aria-pressed="true"]{border-color:var(--ink);background:var(--salvia)}
.preset-t{font-size:13px;font-weight:500;color:var(--muted);margin:8px 0 6px}
.mod{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.mod:first-of-type{border-top:0}
.mod div.nm b{font-weight:500;font-size:15px;display:block}
.mod div.nm span{font-size:12.5px;color:var(--muted)}
.qty{display:inline-flex;align-items:center;gap:2px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px}
.qty button{width:34px;height:34px;border-radius:50%;border:0;background:none;font-size:20px;line-height:1;color:var(--ink)}
.qty button:disabled{opacity:.3;cursor:not-allowed}
.qty b{min-width:30px;text-align:center;font-weight:500;font-size:17px}
.nota{margin:10px 0 0;font-size:13px;color:var(--muted);font-weight:300}
.sumlist{margin:10px 0 0;font-size:13.5px;color:var(--ink);background:var(--lino);border-radius:10px;padding:8px 12px}
@media (max-width:860px){
  .scene{min-height:0}
  .scene img{max-height:27vh;padding:8px 10px 14px}
  .tela-chip{left:8px;bottom:6px;font-size:12px}
  .tela-chip i{width:24px;height:24px}
  .stage-note{display:none}
  .stage-sub{display:none}
  .models{grid-template-columns:repeat(2,1fr)}
}