  :root{
    --bg:#ffffff;
    --bg-2:#f7f5f1;
    --surface:#ffffff;
    --surface-2:#f4f1ec;
    --border:rgba(20,16,10,.10);
    --border-2:rgba(20,16,10,.16);
    --text:#211c16;
    --muted:#625d57;
    --muted-2:#8c867d;
    --accent:#f19000;
    --accent-bright:#d97e00;
    --accent-2:#ffb23e;
    --shadow:0 1px 3px rgba(20,16,10,.05),0 10px 30px -14px rgba(20,16,10,.18);
    --radius:16px;
    --maxw:1200px;
    --ease:cubic-bezier(.22,1,.36,1);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  section{position:relative}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
    color:var(--accent-bright);margin-bottom:18px;
  }
  .eyebrow::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%}
  h1,h2,h3{font-family:'Exo',sans-serif;font-weight:900;line-height:1.05;letter-spacing:-.02em;color:#645d56;text-wrap:balance}
  h2{font-size:clamp(30px,4.4vw,52px)}
  h3{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.01em}
  p.lead{color:var(--muted);font-size:clamp(16px,1.5vw,19px);max-width:62ch}
  .muted{color:var(--muted)}

  /* glow helpers */
  .glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;pointer-events:none;z-index:0}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    font-weight:700;font-size:15px;border-radius:10px;padding:13px 22px;
    cursor:pointer;border:1px solid transparent;transition:.25s var(--ease);white-space:nowrap;
  }
  .btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px -8px rgba(241,144,0,.55)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -10px rgba(241,144,0,.7)}
  .btn-dark{background:#fff;color:var(--accent);border-color:var(--accent)}
  .btn-dark:hover{background:rgba(241,144,0,.10);transform:translateY(-2px)}
  .btn-ghost{background:transparent;color:var(--accent);border-color:var(--accent)}
  .btn-ghost:hover{background:rgba(241,144,0,.10);transform:translateY(-2px)}
  .btn-wa{background:#1fa855;color:#fff}
  .btn-wa:hover{background:#25c265;transform:translateY(-2px)}

  /* ---------- header ---------- */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(255,255,255,.8);backdrop-filter:blur(14px);
    border-bottom:1px solid transparent;transition:.3s var(--ease);
  }
  header.scrolled{border-bottom-color:var(--border);background:rgba(255,255,255,.92);box-shadow:0 6px 24px -16px rgba(20,16,10,.25)}
  .nav{display:flex;align-items:center;gap:34px;height:72px}
  .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;letter-spacing:-.02em}
  .brand .logo{
    width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#021;font-weight:900;font-size:16px;
  }
  .brand small{display:block;font-size:10px;font-weight:600;color:var(--muted-2);letter-spacing:.08em;margin-top:5px}
  .logo-mark{width:64px;height:auto;flex:0 0 auto}
  .brand-name{display:block;font-weight:900;font-size:21px;letter-spacing:-.02em;line-height:1;color:#625d57}
  .nav-links{display:flex;align-items:center;gap:28px;margin-left:8px}
  .nav-links a{font-size:15px;font-weight:500;color:var(--muted);transition:.2s}
  .nav-links a:hover{color:var(--text)}
  .nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
  .lang{
    display:flex;align-items:stretch;border:1px solid var(--border-2);border-radius:9px;overflow:hidden;font-size:13px;font-weight:700;
  }
  .lang button{background:transparent;color:var(--muted);border:0;padding:8px 11px;cursor:pointer;white-space:nowrap;transition:max-width .28s var(--ease),padding .28s var(--ease),opacity .2s,background .2s}
  .lang button.active{background:var(--accent);color:#fff}
  /* colapsado: solo el idioma activo; se despliega al pasar el mouse */
  .lang button:not(.active){max-width:0;padding-left:0;padding-right:0;opacity:0;pointer-events:none}
  .lang:hover button:not(.active),.lang:focus-within button:not(.active){max-width:48px;padding-left:11px;padding-right:11px;opacity:1;pointer-events:auto}
  .burger{display:none;background:transparent;border:0;color:#fff;cursor:pointer;flex-direction:column;gap:5px}
  .burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

  /* ---------- hero ---------- */
  .hero{padding:48px 0 40px;text-align:center;overflow:hidden}
  .hero h1{font-size:clamp(34px,4.8vw,58px);max-width:20ch;margin:0 auto 24px}
  .hero h1 .hl{color:inherit}
  .hero .lead{margin:0 auto 36px;text-align:center}
  .hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .hero-badges{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:30px;color:var(--muted);font-size:13px;font-weight:600}
  .hero-badges span{display:inline-flex;align-items:center;gap:8px}
  .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-bright);box-shadow:0 0 10px var(--accent-bright)}

  /* ---------- stats band ---------- */
  .stats{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-2)}
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
  .stat{padding:34px 26px;text-align:center;border-right:1px solid var(--border)}
  .stat:last-child{border-right:0}
  .stat .num{font-family:'Exo',sans-serif;font-size:clamp(38px,5vw,58px);font-weight:900;letter-spacing:-.03em;color:var(--accent)}
  .stat .lbl{color:var(--muted);font-size:14px;margin-top:8px;font-weight:500}

  /* ---------- split audiences ---------- */
  .split{padding:96px 0}
  .split-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .split-card{
    position:relative;overflow:hidden;border-radius:24px;padding:48px 44px;min-height:340px;
    display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--border);box-shadow:var(--shadow);
  }
  .split-card.a{background:radial-gradient(120% 120% at 0% 0%,rgba(241,144,0,.18),transparent 60%),var(--surface)}
  .split-card.b{background:radial-gradient(120% 120% at 100% 0%,rgba(255,170,60,.16),transparent 60%),var(--surface)}
  .split-card h3{margin-bottom:14px;font-size:30px}
  .split-card p{color:var(--muted);margin-bottom:26px;max-width:42ch}

  /* ---------- products ---------- */
  .products{padding:72px 0}
  .sec-head{max-width:680px;margin-bottom:18px}
  .product{
    position:relative;border:1px solid var(--border);border-radius:24px;background:var(--surface);
    overflow:hidden;margin-top:28px;box-shadow:var(--shadow);
  }
  .product-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch}
  .product .info{padding:52px 48px}
  .product .visual{
    position:relative;border-left:1px solid var(--border);background:var(--bg-2);
    padding:42px;display:flex;align-items:center;justify-content:center;min-height:100%;
  }
  .product:nth-child(even) .product-inner{direction:rtl}
  .product:nth-child(even) .info,.product:nth-child(even) .visual{direction:ltr}
  .product:nth-child(even) .visual{border-left:0;border-right:1px solid var(--border)}
  .ptag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-bright);margin-bottom:14px}
  .badge-new{background:rgba(241,144,0,.16);color:var(--accent-bright);border:1px solid rgba(241,144,0,.32);border-radius:30px;padding:3px 11px;font-size:11px;font-weight:800;letter-spacing:.05em;margin-left:8px;text-transform:uppercase}
  .product h3{font-size:32px;margin-bottom:8px}
  .product .sub{color:var(--accent-bright);font-weight:700;font-size:15px;margin-bottom:18px}
  .product p.desc{color:var(--muted);margin-bottom:24px;max-width:48ch}
  .feat{list-style:none;display:flex;flex-direction:column;gap:13px;margin-bottom:30px}
  .feat li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#423d36}
  .feat li svg{flex:0 0 20px;margin-top:2px;color:var(--accent-bright)}
  .pchips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
  .chip{font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--border-2);border-radius:30px;padding:5px 12px}
  .product-actions{display:flex;gap:12px;flex-wrap:wrap}

  /* metric ring visual */
  .mvis{text-align:center;width:100%}
  .ring{width:200px;height:200px;margin:0 auto 18px;position:relative}
  .ring svg{transform:rotate(-90deg)}
  .ring .rval{position:absolute;inset:0;display:grid;place-content:center;font-family:'Exo',sans-serif;font-size:46px;font-weight:900;letter-spacing:-.03em}
  .ring .rval small{display:block;font-size:13px;font-weight:600;color:var(--muted);letter-spacing:0}
  .mvis .cap{color:var(--muted);font-size:14px;max-width:30ch;margin:0 auto}
  .mini-stats{display:flex;gap:18px;justify-content:center;margin-top:22px;flex-wrap:wrap}
  .mini-stats div{text-align:center}
  .mini-stats b{display:block;font-family:'Exo',sans-serif;font-size:26px;font-weight:900;color:var(--accent-bright)}
  .mini-stats span{font-size:12px;color:var(--muted)}

  /* ---------- trust ---------- */
  .trust{padding:80px 0}
  .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .tcard{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:30px 26px;box-shadow:var(--shadow)}
  .tcard .ti{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(241,144,0,.13);color:var(--accent-bright);margin-bottom:16px}
  .tcard h4{font-family:'Exo',sans-serif;font-size:18px;font-weight:800;margin-bottom:8px;color:#645d56}
  .tcard p{color:var(--muted);font-size:14px}

  /* presence */
  .presence{margin-top:42px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(120deg,var(--surface),var(--bg-2));padding:34px 40px;display:flex;align-items:center;gap:30px;flex-wrap:wrap}
  .presence .ph{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
  .flags{display:flex;gap:26px;flex-wrap:wrap;margin-left:auto}
  .flags div{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px}
  .flags .fg{font-size:22px}

  /* ---------- testimonials ---------- */
  .testi{padding:90px 0;text-align:center;background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .testi h2{margin-bottom:48px;max-width:18ch;margin-left:auto;margin-right:auto}
  .tslider{max-width:780px;margin:0 auto;position:relative}
  .tslide{display:none;animation:fade .5s var(--ease)}
  .tslide.active{display:block}
  @keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
  .tquote{font-size:clamp(20px,2.4vw,26px);font-weight:500;line-height:1.4;margin-bottom:24px}
  .tauthor b{font-weight:800}
  .tauthor span{color:var(--muted)}
  .tprod{display:inline-block;margin-top:10px;font-size:12px;font-weight:700;color:var(--accent-bright);letter-spacing:.05em;text-transform:uppercase}
  .tnav{display:flex;gap:10px;justify-content:center;margin-top:34px}
  .tnav button{width:10px;height:10px;border-radius:50%;border:0;background:#e2dcd2;cursor:pointer;transition:.25s}
  .tnav button.active{background:var(--accent-bright);width:28px;border-radius:6px}

  /* ---------- demo / cta ---------- */
  .demo{padding:96px 0}
  .demo-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start;border:1px solid var(--border);border-radius:26px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
  .demo-left{padding:54px 48px;background:radial-gradient(120% 120% at 0% 0%,rgba(241,144,0,.16),transparent 55%)}
  .demo-left h2{margin-bottom:18px}
  .demo-left .lead{margin-bottom:30px}
  .demo-points{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:34px}
  .demo-points li{display:flex;gap:12px;font-size:15px;color:#423d36}
  .demo-points svg{flex:0 0 20px;color:var(--accent-bright)}
  .demo-contact{display:flex;flex-direction:column;gap:12px}
  .demo-contact a{display:inline-flex;align-items:center;gap:12px;color:var(--muted);font-size:15px;font-weight:500;transition:.2s}
  .demo-contact a:hover{color:var(--text)}
  .demo-right{padding:48px}
  form{display:grid;gap:16px}
  .frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .field{display:flex;flex-direction:column;gap:7px}
  .field label{font-size:13px;font-weight:600;color:var(--muted)}
  .field input,.field select,.field textarea{
    background:var(--surface-2);border:1px solid var(--border-2);border-radius:10px;color:var(--text);
    padding:12px 14px;font-family:inherit;font-size:15px;transition:.2s;width:100%;
  }
  .field textarea{resize:vertical;min-height:88px}
  .field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(241,144,0,.2)}
  .field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%23625d57' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
  .form-note{font-size:12px;color:var(--muted-2)}
  .form-ok{display:none;background:rgba(241,144,0,.12);border:1px solid var(--accent);border-radius:12px;padding:18px;color:#8a5200;font-size:15px}
  .form-ok.show{display:block}

  /* ---------- footer ---------- */
  footer{border-top:1px solid var(--border);padding:64px 0 36px;background:var(--bg-2)}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:48px}
  .foot-brand p{color:var(--muted);font-size:14px;max-width:34ch;margin-top:16px}
  .foot-logo{width:172px;height:auto;display:block}
  .foot-col h5{font-family:'Exo',sans-serif;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#645d56;margin-bottom:18px}
  .foot-col a{display:block;color:var(--muted);font-size:14px;margin-bottom:12px;transition:.2s}
  .foot-col a:hover{color:var(--text)}
  .foot-bottom{border-top:1px solid var(--border);padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;color:var(--muted-2);font-size:13px}
  .foot-bottom .holding b{color:var(--muted)}
  /* footer brand (link Home + Grupo Nexo) + alineación de títulos */
  .foot-brand-link{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
  .foot-mark{width:40px;height:auto;flex:0 0 auto}
  .foot-name{font-family:'Exo',sans-serif;font-weight:900;font-size:22px;line-height:1;color:#645d56}
  .foot-grupo{display:inline-block;margin-top:10px;font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--muted-2);text-decoration:none}
  .foot-grupo:hover{color:var(--accent)}
  .foot-col{padding-top:40px}
  /* viudas */
  p{text-wrap:pretty}

  /* reveal animation */
  .reveal{opacity:0;transform:translateY(26px);transition:.7s var(--ease)}
  .reveal.in{opacity:1;transform:none}

  /* ---------- responsive ---------- */
  @media(max-width:980px){
    .nav-links{display:none}
    .burger{display:flex}
    .stats-grid{grid-template-columns:1fr 1fr}
    .stat:nth-child(2){border-right:0}
    .stat{border-bottom:1px solid var(--border)}
    .split-grid{grid-template-columns:1fr}
    .product-inner{grid-template-columns:1fr}
    .product:nth-child(even) .product-inner{direction:ltr}
    .product .visual{border-left:0;border-top:1px solid var(--border)}
    .product:nth-child(even) .visual{border-right:0;border-top:1px solid var(--border)}
    .trust-grid{grid-template-columns:1fr 1fr}
    .demo-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr 1fr}
    .mobile-open .nav-links{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--bg);padding:22px 24px;border-bottom:1px solid var(--border);gap:18px}
  }
  @media(max-width:560px){
    .stats-grid{grid-template-columns:1fr}
    .stat{border-right:0}
    .trust-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
    .frow{grid-template-columns:1fr}
    .product .info,.demo-left,.demo-right{padding:34px 26px}
    .hero{padding:60px 0}
  }

  /* ---------- home utilities ---------- */
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
  .region h4{display:flex;align-items:center;gap:10px;font-size:19px}
  .region .rflag{font-size:24px;line-height:1}
  .region .feat{margin-top:14px;margin-bottom:0;gap:11px}
  .region .feat li{font-size:14px}
  .nav-cta{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;font-size:14px}
  .nav-cta svg{flex:0 0 auto;width:15px;height:15px}
  .ctaband{margin-top:30px;border:1px solid var(--border);border-radius:24px;background:radial-gradient(120% 140% at 100% 0%,rgba(241,144,0,.14),transparent 55%),linear-gradient(120deg,var(--surface),var(--bg-2));padding:46px 48px;box-shadow:var(--shadow)}
  .ctaband .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
  .ctaband h3{font-size:28px;margin-bottom:10px}
  .ctaband p{color:var(--muted);max-width:52ch}
  .ctaband .prodtags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
  .sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
  @media(max-width:860px){.grid-3{grid-template-columns:1fr}}

  /* ---------- multipage ---------- */
  .nav-links a.active{color:var(--accent)}
  .nav-links a.nav-soft{color:var(--accent);font-weight:800;background:rgba(241,144,0,.12);border:1px solid rgba(241,144,0,.3);padding:7px 14px;border-radius:30px;display:inline-flex;align-items:center;transition:.2s var(--ease)}
  .nav-links a.nav-soft:hover{color:var(--accent);background:rgba(241,144,0,.2);border-color:rgba(241,144,0,.5);transform:translateY(-1px)}
  .subhero{position:relative;overflow:hidden;padding:72px 0;text-align:center}
  .subhero .wrap{position:relative;z-index:1}
  .subhero h1{font-size:clamp(30px,4vw,48px);max-width:22ch;margin:0 auto 18px}
  .subhero .lead{margin:0 auto}
  .split-card .ti{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(241,144,0,.13);color:var(--accent-bright);margin-bottom:18px}
  .photo-ph{position:relative;border:1px dashed var(--border-2);border-radius:18px;background:var(--surface-2);min-height:260px;display:grid;place-items:center;text-align:center;color:var(--muted-2);overflow:hidden;box-shadow:var(--shadow)}
  .photo-ph .ic{width:44px;height:44px;opacity:.45;margin:0 auto 10px;display:block}
  .photo-ph span{display:block;font-size:13px;font-weight:600;padding:0 18px}
  .photo-ph .ph-size{margin-top:7px;font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--muted-2);opacity:.85;text-transform:uppercase}
  .country{padding:66px 0;border-top:1px solid var(--border)}
  .country:first-of-type{border-top:0}
  .country-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .country-grid.rev .c-media{order:-1}
  .cflag{font-size:30px;line-height:1;margin-bottom:14px;display:block}
  .country .feat{margin-top:18px}
  @media(max-width:860px){.country-grid{grid-template-columns:1fr;gap:26px}.country-grid.rev .c-media{order:0}}

  /* ---------- marketplaces ---------- */
  .market-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
  .market-card{display:flex;align-items:center;gap:22px;border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:24px 28px;box-shadow:var(--shadow);text-decoration:none;transition:.22s var(--ease)}
  .market-card:hover{transform:translateY(-3px);border-color:rgba(241,144,0,.45)}
  .mk-logo{font-family:'Exo',sans-serif;font-weight:800;font-size:26px;color:#645d56;letter-spacing:-.01em;flex:0 0 auto}
  .mk-logo b{font-weight:900;color:var(--accent)}
  .mk-ebay{font-style:italic;letter-spacing:-.04em}
  .mk-text{color:var(--muted);font-size:14px;line-height:1.4;flex:1}
  .mk-arrow{color:var(--accent);flex:0 0 auto}
  @media(max-width:680px){.market-grid{grid-template-columns:1fr}}

  /* ---------- parts catalog ---------- */
  .cat-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:4px 0 14px}
  .cat-search{flex:1;min-width:220px}
  .cat-search input,.cat-tools select{background:var(--surface-2);border:1px solid var(--border-2);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14px;color:var(--text);width:100%}
  .cat-tools select{width:auto;cursor:pointer}
  .cat-count{color:var(--muted);font-size:14px;margin:0 0 22px}
  .cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .part{border:1px solid var(--border);background:var(--surface);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
  .part-img{aspect-ratio:4/3;position:relative;overflow:hidden;background:var(--surface-2);display:grid;place-items:center;color:var(--muted-2);border-bottom:1px solid var(--border)}
  .part-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .part-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
  .part-tags{display:flex;gap:6px;flex-wrap:wrap}
  .part h3{font-size:17px}
  .part .meta{color:var(--muted);font-size:13px;line-height:1.55}
  .part .meta b{color:#423d36;font-weight:700}
  .part-body p.meta{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .part-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:8px}
  .part-ext{font-size:13px;font-weight:600;color:var(--accent);text-decoration:none}
  .badge{display:inline-block;font-size:11px;font-weight:700;border-radius:30px;padding:3px 10px;text-transform:uppercase;letter-spacing:.04em}
  .badge-stock{background:rgba(31,168,85,.14);color:#1c7a40}
  .badge-order{background:rgba(241,144,0,.16);color:var(--accent-bright)}
  .badge-soft{background:var(--surface-2);color:var(--muted);border:1px solid var(--border-2)}
  .cat-empty{text-align:center;color:var(--muted);padding:54px 0;grid-column:1/-1}
  .cat-pager{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:36px;flex-wrap:wrap}
  .cat-pager .pg{min-width:38px;height:38px;padding:0 11px;border:1px solid var(--border-2);background:var(--surface);color:var(--text);border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;transition:.18s var(--ease)}
  .cat-pager .pg:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
  .cat-pager .pg.active{background:var(--accent);border-color:var(--accent);color:#fff}
  .cat-pager .pg:disabled{opacity:.4;cursor:default}
  .cat-pager .pg-dots{color:var(--muted-2);padding:0 4px}
  /* fotos multi-ángulo: miniaturas + lightbox */
  .part-img.has-img{cursor:zoom-in}
  .part-thumbs{display:flex;gap:6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding:8px 14px 0}
  .pthumb{flex:0 0 auto;width:44px;height:44px;border-radius:8px;overflow:hidden;border:1px solid var(--border-2);padding:0;cursor:pointer;background:var(--surface-2);transition:.15s}
  .pthumb.active{border-color:var(--accent)}
  .pthumb img{width:100%;height:100%;object-fit:cover}
  .lightbox{position:fixed;inset:0;background:rgba(20,16,10,.9);display:none;place-items:center;z-index:300}
  .lightbox.open{display:grid}
  .lightbox>img{max-width:88vw;max-height:84vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
  .lightbox button{position:absolute;background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:50%;cursor:pointer;display:grid;place-items:center;line-height:1;transition:.18s}
  .lightbox button:hover{background:rgba(255,255,255,.28)}
  .lb-close{top:22px;right:26px;width:46px;height:46px;font-size:26px}
  .lb-prev,.lb-next{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:30px}
  .lb-prev{left:24px}
  .lb-next{right:24px}
  @media(max-width:560px){.lb-prev{left:8px}.lb-next{right:8px}}
  @media(max-width:960px){.cat-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:640px){.cat-grid{grid-template-columns:1fr}.cat-tools select{flex:1}}

/* ---------- FAQ (acordeón, SEO/GEO) ---------- */
.faq{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--border-2);border-radius:14px;padding:0 22px;transition:border-color .2s}
.faq details[open]{border-color:var(--accent)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:17px;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--accent);font-size:26px;font-weight:400;line-height:1;flex:0 0 auto}
.faq details[open] summary::after{content:'\2013'}
.faq p{margin:0 0 18px;color:var(--muted);line-height:1.65}

/* ---------- roadmap / línea de tiempo ---------- */
.roadmap{position:relative;margin-top:46px;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.roadmap::before{content:"";position:absolute;top:9px;left:12%;right:12%;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:3px;z-index:0}
.rm-item{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center}
.rm-dot{width:20px;height:20px;border-radius:50%;background:var(--accent);border:4px solid var(--bg);box-shadow:0 0 0 3px rgba(241,144,0,.28);margin-bottom:16px}
.rm-year{font-family:'Exo',sans-serif;font-weight:900;font-size:26px;color:var(--accent);line-height:1;margin-bottom:12px}
.rm-card{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:20px 18px;box-shadow:var(--shadow);width:100%}
.rm-card h4{font-family:'Exo',sans-serif;font-size:18px;font-weight:800;color:#645d56;margin-bottom:6px}
.rm-card p{color:var(--muted);font-size:13px;line-height:1.5}
.rm-item.future .rm-year{color:var(--accent-bright)}
.rm-item.future .rm-dot{background:var(--bg);border-color:var(--accent);box-shadow:0 0 0 3px rgba(241,144,0,.28)}
.rm-item.future .rm-card{border-style:dashed;border-color:rgba(241,144,0,.5)}
.rm-soon{display:inline-block;margin-top:10px;font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-bright);background:rgba(241,144,0,.14);border:1px solid rgba(241,144,0,.32);border-radius:30px;padding:3px 10px}
@media(max-width:860px){.roadmap{grid-template-columns:1fr 1fr;gap:24px}.roadmap::before{display:none}.rm-dot{margin-bottom:12px}}
@media(max-width:520px){.roadmap{grid-template-columns:1fr}}

/* ---------- acordeón de servicios ---------- */
.svc-acc{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.svc-acc details{background:var(--surface);border:1px solid var(--border-2);border-radius:14px;padding:0 22px;transition:border-color .2s,box-shadow .2s}
.svc-acc details[open]{border-color:var(--accent);box-shadow:var(--shadow)}
.svc-acc summary{cursor:pointer;list-style:none;padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:14px}
.svc-acc summary::-webkit-details-marker{display:none}
.svc-acc summary .svc-title{display:flex;align-items:center;gap:11px;font-weight:700;font-size:16px;color:var(--text)}
.svc-acc summary .svc-title svg{flex:0 0 20px;color:var(--accent-bright)}
.svc-acc summary::after{content:'+';color:var(--accent);font-size:26px;font-weight:400;line-height:1;flex:0 0 auto}
.svc-acc details[open] summary::after{content:'\2013'}
.svc-acc details>p{margin:0 0 18px;color:var(--muted);line-height:1.65;font-size:14.5px}
.hl-ai{color:var(--accent-bright);font-weight:800;background:rgba(241,144,0,.14);border-radius:4px;padding:1px 6px;-webkit-box-decoration-break:clone;box-decoration-break:clone}

/* ---------- foto de laboratorio por país (Servicios) ---------- */
.c-photo{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:18px;border:1px solid var(--border);box-shadow:var(--shadow);display:block}

/* ---------- carrusel de laboratorios (Servicios) ---------- */
.lab-carousel{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--surface-2)}
.lab-track{display:flex;height:100%;transition:transform .55s var(--ease)}
.lab-slide{min-width:100%;width:100%;height:100%;object-fit:cover;display:block}
.lab-nav{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--text);font-size:22px;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow);transition:.2s;z-index:2}
.lab-nav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.lab-nav.prev{left:12px}
.lab-nav.next{right:12px}
.lab-dots{position:absolute;bottom:12px;left:0;right:0;display:flex;gap:7px;justify-content:center;z-index:2}
.lab-dots button{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.55);cursor:pointer;padding:0;transition:.2s}
.lab-dots button.active{background:#fff;width:22px;border-radius:5px}

/* ---------- timeline: tarjetas de igual altura + Colombia destacado ---------- */
.rm-card{flex:1 1 auto}
.rm-item.featured .rm-card{background:linear-gradient(160deg,rgba(241,144,0,.16),rgba(255,170,60,.05)),var(--surface);border:1.5px solid var(--accent);box-shadow:0 16px 36px -14px rgba(241,144,0,.55)}
.rm-item.featured .rm-card h4{color:var(--accent-bright)}
.rm-item.featured .rm-year{color:var(--accent)}
.rm-item.featured .rm-dot{width:24px;height:24px;background:var(--accent);border-color:var(--bg);box-shadow:0 0 0 4px rgba(241,144,0,.35)}
.rm-item.featured .rm-dot{width:20px;height:20px;box-shadow:0 0 0 5px rgba(241,144,0,.30)}

/* ---------- clientes (marquee de logos) ---------- */
.clients{padding:62px 0 44px}
.clients .wrap{margin-bottom:32px}
.logos{overflow:hidden;position:relative;-webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.logos-track{display:flex;align-items:center;gap:60px;width:max-content;animation:logos-scroll 60s linear infinite}
.logos:hover .logos-track{animation-play-state:paused}
.logos img{height:44px;width:auto;flex:0 0 auto;object-fit:contain;filter:grayscale(1) opacity(.5);transition:filter .3s var(--ease),opacity .3s var(--ease)}
.logos img:hover{filter:grayscale(0) opacity(1)}
@keyframes logos-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:560px){.logos img{height:34px}.logos-track{gap:42px;animation-duration:45s}}

/* ---------- video de fondo (header + hero + datos) ---------- */
.topmedia{position:relative;margin-top:-72px;padding-top:72px;background:#faf7f2 center/cover no-repeat}
.topmedia-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:grayscale(1) contrast(1.02);pointer-events:none}
.topmedia-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.80),rgba(250,247,242,.86) 60%,rgba(250,247,242,.92))}
.topmedia>section{position:relative;z-index:2}
.topmedia .stats{background:transparent}
@media(max-width:760px){
  .topmedia{background-image:url('assets/hero-bg-poster.jpg')}
  .topmedia-vid{display:none}
  .topmedia-veil{background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(250,247,242,.90))}
}

/* ---------- valores con video de fondo (Inicio) ---------- */
.statshero{position:relative;overflow:hidden;min-height:360px;display:flex;align-items:center;padding:72px 0;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#faf7f2 center/cover no-repeat}
.statshero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:grayscale(1) contrast(1.02);pointer-events:none}
.statshero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(250,247,242,.90))}
.statshero-inner{position:relative;z-index:2;width:100%}
.statshero .stats-grid{background:transparent}
@media(max-width:760px){.statshero{background-image:url('assets/hero-bg-poster.jpg')}.statshero-vid{display:none}}

/* ---------- marquee de clientes: variante sutil (Empresa) ---------- */
.clients-sub{padding:20px 0 8px}
.clients-sub .logos img{height:30px;filter:grayscale(1) opacity(.42)}
.clients-sub .logos-track{gap:48px;animation-duration:70s}

/* ---------- mensaje de error del formulario ---------- */
.form-err{color:#b42318;background:rgba(220,60,50,.08);border-color:rgba(220,60,50,.35)}

/* ---------- carrusel ancho (showcase Empresa) ---------- */
.lab-carousel.wide{aspect-ratio:16/9}
@media(max-width:640px){.lab-carousel.wide{aspect-ratio:4/3}}

/* ================= TEMA OSCURO (Software) ================= */
.theme-dark{
  --bg:#645d56; --bg-2:#6c655c; --surface:#585149; --surface-2:#60594f;
  --border:rgba(244,239,230,.24); --border-2:rgba(244,239,230,.34);
  --text:#f4efe6; --muted:rgba(244,239,230,.72); --muted-2:rgba(244,239,230,.50);
  --accent:#f19000; --accent-bright:#ffb23e; --accent-2:#ffc76a;
  --shadow:0 1px 3px rgba(20,16,10,.14),0 26px 58px -28px rgba(20,16,10,.55);
  background:var(--bg); color:var(--text);
}
.theme-dark h1,.theme-dark h2,.theme-dark h3,
.theme-dark .brand-name,.theme-dark .tcard h4,.theme-dark .foot-col h5,
.theme-dark .foot-name,.theme-dark .rm-card h4,.theme-dark .mk-logo{color:#f4efe6}
.theme-dark header{background:rgba(88,81,73,.80)}
.theme-dark header.scrolled{background:rgba(88,81,73,.94);box-shadow:0 6px 24px -16px rgba(20,16,10,.5)}
.theme-dark .burger span{background:#f4efe6}
.theme-dark .btn-dark{background:var(--surface);color:var(--accent-bright);border-color:var(--accent)}
.theme-dark .demo-points li{color:var(--muted)}
.theme-dark .feat li{color:var(--text)}
.theme-dark .product .visual{background:var(--surface-2)}
.theme-dark .field input,.theme-dark .field select,.theme-dark .field textarea{background:var(--surface-2);color:var(--text);border-color:var(--border-2)}
.theme-dark .field input::placeholder,.theme-dark .field textarea::placeholder{color:var(--muted-2)}
.theme-dark .form-ok{color:var(--accent-bright)}
.theme-dark .foot-logo{filter:brightness(0) invert(1);opacity:.82}
.theme-dark .logos img{filter:grayscale(1) brightness(0) invert(1) opacity(.55)}
.theme-dark .logos img:hover{filter:none;opacity:1}

/* botón "Software" en el navbar: señal del mundo dark (en todas las páginas) */
.nav-links a.nav-soft{background:#585149;color:#ffb23e;border:1px solid rgba(255,178,62,.4);border-radius:9px;padding:7px 14px}
.nav-links a.nav-soft:hover{background:#645d56;color:#ffc76a;border-color:rgba(255,178,62,.65)}
.theme-dark .nav-links a.nav-soft{background:rgba(255,178,62,.16);border-color:rgba(255,178,62,.5);color:#ffb23e}
