/* Layout: catálogo de fichas sobre fondo claro; foto en blanco puro, título slab, códigos en mono. Tema claro único a propósito (pieza de marca). */
:root{
  --teal:#168A7D; --teal-ink:#0E5E55; --teal-soft:#E3F1EF; --orange:#E64A19; --orange-ink:#B8360D; --orange-soft:#FDEDE7;
  --paper:#F3F6F5; --card:#FFFFFF; --ink:#132B27; --muted:#5B6E6A; --line:#DCE5E2; --warn:#9A5B00; --warn-soft:#FFF4DC; --ok:#11734B;
  --f-brand:'Alfa Slab One','Rockwell','Roboto Slab',Georgia,serif;
  --f-title:'Zilla Slab','Rockwell',Georgia,serif;
  --f-body:'Barlow','Helvetica Neue',Arial,sans-serif;
  --f-code:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{background:var(--paper);color:var(--ink)}
body{margin:0;font-family:var(--f-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

[hidden]{display:none!important}
body{background:var(--paper)}
.hub{max-width:460px;margin:0 auto;padding:22px 16px 34px;display:flex;flex-direction:column;gap:14px}
.head{background:var(--card);border:1px solid var(--line);padding:22px 18px 18px;text-align:center}
.head img{width:82%;max-width:320px;height:auto;display:block;margin:0 auto}
.head .tag{margin:12px 0 0;font-size:15px;color:var(--ink);font-weight:600}
.head .sub{margin:2px 0 0;font-size:13px;color:var(--muted)}
.btn{display:flex;align-items:center;gap:12px;text-decoration:none;padding:15px 16px;font-weight:700;font-size:16px;color:#fff;background:var(--teal);border:0}
.btn.wa{background:var(--orange)}
.btn.dark{background:var(--teal-ink)}
.btn .i{width:26px;height:26px;flex:none}
.btn .t{flex:1;min-width:0}
.btn small{display:block;font-weight:500;font-size:12.5px;opacity:.92}
.btn::after{content:"›";font-size:24px;line-height:1;opacity:.9}
.btn:active{transform:translateY(1px)}
.sec{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin-top:6px}
.sec span{height:2px;background:var(--orange)}
.sec h2{margin:0;font-family:var(--f-brand);font-weight:400;color:var(--teal);font-size:24px;letter-spacing:.05em}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.tile{text-decoration:none;background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.tile img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.tile b{font-family:var(--f-title);font-size:14px;text-transform:uppercase;padding:7px 8px 0;color:var(--ink)}
.tile small{font-size:11.5px;color:var(--muted);padding:0 8px 8px;font-family:var(--f-code)}
.list{display:flex;flex-direction:column;gap:8px}
.row{display:flex;align-items:center;gap:12px;text-decoration:none;background:var(--card);border:1px solid var(--line);padding:6px 12px 6px 6px}
.row img{width:54px;height:54px;object-fit:contain;background:#fff;flex:none}
.row .t{flex:1;min-width:0;font-weight:600;font-size:15px;color:var(--ink)}
.row .t small{display:block;font-weight:500;font-size:12px;color:var(--muted);font-family:var(--f-code)}
.row::after{content:"›";color:var(--orange);font-size:24px;line-height:1}
.info{background:var(--card);border:1px solid var(--line);padding:16px}
.info .lbl{display:inline-block;font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:11px;background:var(--orange);color:#fff;padding:2px 8px;margin-bottom:8px}
.line{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.line:first-of-type{border-top:0}
.line .v{min-width:0;overflow-wrap:anywhere}
.line a{color:var(--teal-ink);font-weight:600}
.copy{flex:none;font:inherit;font-size:12px;font-weight:700;color:var(--teal-ink);background:transparent;border:1.5px solid var(--teal);padding:4px 9px;cursor:pointer}
.foot{text-align:center;font-size:12px;color:var(--muted);margin-top:4px}
.foot b{font-family:var(--f-brand);font-weight:400;color:var(--teal);letter-spacing:.05em}
:root{--r-pill:999px;--sh-1:0 1px 2px rgba(19,43,39,.05),0 2px 8px rgba(19,43,39,.06);--sh-2:0 4px 10px rgba(19,43,39,.07),0 14px 28px rgba(19,43,39,.10);--ease:cubic-bezier(.2,.7,.2,1)}
.hub{gap:16px;padding-block:28px 40px}
.head{border:0;border-radius:24px;box-shadow:var(--sh-1);padding:26px 20px}
.btn{border-radius:var(--r-pill);padding:16px 22px;box-shadow:0 6px 16px rgba(22,138,125,.22);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.btn.wa{box-shadow:0 6px 16px rgba(230,74,25,.28)}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn:active{transform:translateY(0)}
.sec span{height:2px;border-radius:2px}
.list{gap:10px}
.row{border:0;border-radius:18px;box-shadow:var(--sh-1);padding:8px 16px 8px 8px;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.row:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.row img,.row .ic{border-radius:12px}
.info{border:0;border-radius:20px;box-shadow:var(--sh-1);padding:18px 18px}
.info .lbl{border-radius:var(--r-pill);padding:3px 10px}
.copy{border-radius:var(--r-pill);padding:5px 12px;transition:background-color .2s}
.copy:hover{background:var(--teal-soft)}
@media (prefers-reduced-motion:reduce){.btn,.row{transition:none}.btn:hover,.row:hover{transform:none}}
.row .ic{width:54px;height:54px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--teal-soft);color:var(--teal-ink)}.row .ic svg{width:28px;height:28px}