/* Layout: barra superior fija con pestañas (Inicio con video en loop + 3 líneas), catálogo en cuadrícula, pedido lateral que se envía por WhatsApp */
:root{
  --bg:#f1f3f2; --surface:#ffffff; --fg:#383838; --muted:#586671; --line:#d5dbd9;
  --ink:#383838; --on-ink:#f4f6f5;
  --c-industrial:#d9650b; --c-hospitality:#0f7a6a; --c-administrativo:#2b4fc4;
  --cat:var(--c-industrial);
  --font-display:'Sen',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'Sen',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --wa:#1a8f4a;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0c141b; --surface:#131d26; --fg:#eef2f1; --muted:#9aa8b2; --line:#26343f;
  --c-industrial:#ff8a3d; --c-hospitality:#3cc3ac; --c-administrativo:#7c98ff; --wa:#3ec978; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0c141b; --surface:#131d26; --fg:#eef2f1; --muted:#9aa8b2; --line:#26343f;
  --c-industrial:#ff8a3d; --c-hospitality:#3cc3ac; --c-administrativo:#7c98ff; --wa:#3ec978; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.5;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 96px}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--ink)}
.wrap{max-width:1180px;margin-inline:auto}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--cat);outline-offset:2px}
a{color:inherit}

/* barra superior */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--ink);color:var(--on-ink);
  margin-inline:calc(-1*max(16px,env(safe-area-inset-left,0px))) ;margin-right:calc(-1*max(16px,env(safe-area-inset-right,0px)));
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.top-in{max-width:1180px;margin-inline:auto;display:flex;align-items:center;gap:16px;min-height:60px}
.brand{font-family:var(--font-display);font-weight:800;font-size:26px;letter-spacing:.06em;line-height:1;text-transform:uppercase;white-space:nowrap}
.brand small{font-family:var(--font-mono);font-weight:400;font-size:10px;letter-spacing:.18em;display:block;opacity:.7;margin-top:2px}
.tabs{display:flex;gap:2px;overflow-x:auto;flex:1;min-width:0;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{background:none;border:0;border-bottom:4px solid transparent;color:var(--on-ink);opacity:.72;
  font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;padding:18px 14px 12px;white-space:nowrap}
.tab:hover{opacity:1}
.tab[aria-selected="true"]{opacity:1;border-bottom-color:var(--tc,#fff)}
.tab[data-cat="industrial"]{--tc:var(--c-industrial)}
.tab[data-cat="hospitality"]{--tc:var(--c-hospitality)}
.tab[data-cat="administrativo"]{--tc:var(--c-administrativo)}
.cartbtn{background:var(--on-ink);color:var(--ink);border:0;border-radius:3px;padding:9px 14px;font-weight:600;font-size:14px;display:flex;gap:8px;align-items:center;white-space:nowrap}
.cartbtn b{font-family:var(--font-mono);background:var(--ink);color:var(--on-ink);border-radius:3px;padding:0 7px;font-weight:500}

/* hero con video */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#f4f6f5;margin-top:20px;border-radius:4px;isolation:isolate}
.hero video,.hero canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(56,56,56,.88) 0%,rgba(56,56,56,.55) 55%,rgba(56,56,56,.25) 100%)}
.hero-in{padding:clamp(48px,9vw,120px) clamp(20px,5vw,64px) clamp(40px,7vw,88px);max-width:760px}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.85}
h1,h2,h3{font-family:var(--font-display);text-transform:uppercase;line-height:1.02;margin:0;text-wrap:balance}
h1{font-size:clamp(34px,6.4vw,78px);font-weight:800;margin-top:14px}
.hero p{font-size:18px;max-width:46ch;margin:18px 0 28px;opacity:.92}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:3px;padding:13px 20px;font-weight:600;text-decoration:none;background:var(--cat);color:#fff}
.btn.ghost{background:transparent;border:2px solid currentColor}
.btn.wa{background:var(--wa);color:#fff}
.hero .row{display:flex;gap:12px;flex-wrap:wrap}
.vidmark{position:absolute;right:14px;bottom:12px;font-family:var(--font-mono);font-size:11px;opacity:.7}

/* secciones */
section.block{padding-block:56px 8px}
h2{font-size:clamp(28px,4.2vw,44px);font-weight:800}
.lead{color:var(--muted);max-width:60ch;margin:12px 0 0}
.lines{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:28px}
.line{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:260px;padding:22px;border:0;text-align:left;
  background:var(--surface);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.line svg.bg{position:absolute;right:-10px;top:10px;width:58%;opacity:.16;fill:var(--cat)}
.line h3{font-size:32px;font-weight:800;color:var(--cat)}
.line span{color:var(--muted);font-size:15px;margin-top:6px}
.line em{font-family:var(--font-mono);font-style:normal;font-size:12px;letter-spacing:.08em;margin-top:14px;text-transform:uppercase}
.line:hover{border-color:var(--cat)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;margin-top:28px;border-top:2px solid var(--fg)}
.why div{padding:20px 20px 20px 0;border-bottom:1px solid var(--line)}
.why h3{font-size:21px;font-weight:700}
.why p{margin:8px 0 0;color:var(--muted);font-size:15px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:20px}
.about p{margin:0 0 12px;color:var(--muted);max-width:56ch}
.contact{margin-top:20px;background:var(--ink);color:var(--on-ink);border-radius:4px;padding:28px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.contact dt{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;opacity:.65}
.contact dd{margin:4px 0 0;font-size:18px;overflow-wrap:anywhere}

/* categoría */
.cathead{margin-top:28px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;border-bottom:4px solid var(--cat);padding-bottom:20px}
.cathead h1{font-size:clamp(32px,6.2vw,76px);color:var(--cat);margin:6px 0 0}
.cathead p{color:var(--muted);max-width:52ch;margin:12px 0 0}
.count{font-family:var(--font-mono);font-size:13px;color:var(--muted);white-space:nowrap}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}
.chip{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:14px}
.chip[aria-pressed="true"]{background:var(--cat);border-color:var(--cat);color:#fff}
.demo{font-family:var(--font-mono);font-size:12px;color:var(--muted);margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:4px;display:flex;flex-direction:column;min-width:0}
.pic{aspect-ratio:1/1;display:grid;place-items:center;background:color-mix(in srgb,var(--cat) 9%,var(--surface));border-bottom:1px solid var(--line);position:relative}
.pic svg{width:56%;fill:var(--cat);stroke:var(--surface);stroke-width:1.2;stroke-linejoin:round}
.ref{position:absolute;left:10px;top:10px;font-family:var(--font-mono);font-size:11px;color:var(--muted)}
.card .b{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:19px;font-weight:700}
.card p{margin:0;color:var(--muted);font-size:14px;flex:1}
.sizes{font-family:var(--font-mono);font-size:12px;color:var(--muted)}
.add{margin-top:8px;border:2px solid var(--fg);background:transparent;border-radius:3px;padding:9px 12px;font-weight:600}
.add:hover{background:var(--cat);border-color:var(--cat);color:#fff}

/* pedido */
.scrim{position:fixed;inset:0;background:rgba(5,10,15,.55);z-index:40}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--surface);z-index:50;display:flex;flex-direction:column;
  padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) 20px;border-left:1px solid var(--line)}
.drawer header{display:flex;justify-content:space-between;align-items:center}
.drawer h2{font-size:28px}
.x{background:none;border:1px solid var(--line);border-radius:3px;padding:6px 12px}
.items{flex:1;overflow:auto;margin:16px 0;display:flex;flex-direction:column;gap:10px}
.it{display:grid;grid-template-columns:1fr auto;gap:4px 10px;border:1px solid var(--line);border-radius:4px;padding:12px}
.it b{font-family:var(--font-display);font-size:16px;text-transform:uppercase}
.it small{font-family:var(--font-mono);color:var(--muted)}
.qty{display:flex;align-items:center;gap:8px;grid-row:1/3;grid-column:2}
.qty button{width:30px;height:30px;border:1px solid var(--line);background:var(--bg);border-radius:3px}
.empty{color:var(--muted);padding:24px 0}
.drawer .btn{justify-content:center;width:100%}
.drawer .hint{font-size:13px;color:var(--muted);margin:10px 0 0}
.fab{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:25;
  background:var(--wa);color:#fff;text-decoration:none;font-weight:600;border-radius:999px;padding:13px 20px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
footer{margin-top:64px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;font-family:var(--font-mono)}
@media (max-width:760px){
  .top-in{flex-wrap:wrap;gap:0 12px;padding-top:6px}
  .tabs{order:3;flex-basis:100%}
  .tab{font-size:13px;padding:12px 10px 10px}
  .about{grid-template-columns:1fr}
  .cathead{grid-template-columns:1fr}
  .cartbtn span{display:none}
  .cartbtn{margin-left:auto}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.pic{border:0;padding:0;width:100%;cursor:pointer;background:var(--surface);overflow:hidden}
.pic img{width:100%;height:100%;object-fit:contain;display:block}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.btns .add{margin-top:0;flex:1}
.more{border:0;background:none;text-decoration:underline;padding:9px 4px;color:var(--muted)}
.modal{position:fixed;z-index:50;inset:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));margin:auto;max-width:920px;max-height:calc(100% - 32px);height:fit-content;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:20px}
.mx{position:absolute;right:14px;top:14px;z-index:2;background:var(--surface)}
.dgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}
.dmain{aspect-ratio:1/1;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line)}
.dmain img{width:100%;height:100%;object-fit:contain}
.dmain svg{width:50%;fill:var(--cat);stroke:var(--surface);stroke-width:1.2}
.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumbs button{width:64px;height:64px;padding:2px;border:2px solid var(--line);background:var(--surface);border-radius:3px}
.thumbs button[aria-pressed="true"]{border-color:var(--cat)}
.thumbs img,.thumbs svg{width:100%;height:100%;object-fit:contain;fill:var(--cat)}
.dinfo{display:flex;flex-direction:column;gap:12px;padding-top:28px}
.dinfo h2{font-size:clamp(24px,3vw,34px)}
.specs{margin:6px 0;display:grid;gap:10px}
.specs dt{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.specs dd{margin:2px 0 0;overflow-wrap:anywhere}
@media (max-width:760px){.dgrid{grid-template-columns:1fr}.dinfo{padding-top:0}}
.brand{display:block;line-height:0;text-decoration:none}
.brand img{display:block;height:40px;width:auto}
footer{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.flogo{height:28px;width:auto;display:block}
.line.ph{padding:0;justify-content:flex-start;min-height:0}
.lphoto,.lfall{width:100%;aspect-ratio:1/1;display:block;border-bottom:1px solid var(--line)}
.lphoto{object-fit:cover;object-position:center top;background:#fff}
.lfall{fill:var(--cat);padding:22%;background:color-mix(in srgb,var(--cat) 9%,var(--surface));stroke:var(--surface);stroke-width:1.2}
.lt{padding:18px 20px 20px;display:flex;flex-direction:column}

.pic{aspect-ratio:3/4}
.pic img{object-fit:cover;object-position:center top}
.ref{background:rgba(255,255,255,.88);color:#383838;padding:2px 6px;border-radius:2px;z-index:1}
.dmain{aspect-ratio:3/4}
.dmain img{object-fit:cover;object-position:center top}
.thumbs a img{object-fit:cover;object-position:center top}
.lphoto,.lfall{aspect-ratio:4/5}
.lphoto{object-fit:cover;object-position:center top}
body{margin:0}
img{max-width:100%}
.lphoto{height:auto}
[hidden]{display:none!important}
.prod{margin-top:24px}
.block>h2+.grid{margin-top:24px}
.hero h1{text-wrap:balance}
@media (max-width:480px){.tab{font-size:11.5px;letter-spacing:.02em;padding:12px 6px 10px}}
.skip{position:absolute;left:-9999px;top:0;background:var(--fg);color:var(--bg);padding:10px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
a.tab{text-decoration:none;display:inline-block}
.tab[aria-current="page"]{opacity:1;border-bottom-color:var(--tc,#fff)}
a.line{text-decoration:none;color:inherit}
a.pic{display:grid;text-decoration:none;color:inherit}
.card h3 a{text-decoration:none;color:inherit}
.card h3 a:hover{text-decoration:underline}
a.more{display:inline-block}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px;font-family:var(--font-mono);font-size:12px;color:var(--muted)}
.crumbs a{color:inherit}
.intro{color:var(--muted);max-width:68ch;margin:14px 0 0}
.dinfo h1{font-size:clamp(28px,3.4vw,40px);font-weight:800;margin:0}
.dmain img,.dmain svg{max-width:100%}
.thumbs a{display:block;width:64px;height:64px;padding:2px;border:2px solid var(--line);background:var(--surface);border-radius:3px}
.thumbs a[aria-pressed="true"]{border-color:var(--cat)}
.thumbs a img,.thumbs a svg{width:100%;height:100%;object-fit:contain;display:block;fill:var(--cat)}
.cities{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.cities li{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:14px}
.contact a{color:inherit}
.foot{font-family:var(--font-body);margin-top:64px;padding-block:28px 8px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;color:var(--muted);font-size:14px}
.foot p{margin:10px 0 0;max-width:34ch}
.foot h2{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg);font-weight:500;margin:0 0 10px;line-height:1.3}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot a{color:inherit}
.foot .legal{grid-column:1/-1;font-family:var(--font-mono);font-size:12px;max-width:none;margin:0}
.flogo{height:28px;width:auto;display:block}