/* ============================================================================
   G-DRIVE · Sistema de diseño
   Todo el color vive en este bloque. Cambiar aquí = re-tematizar el sitio.
   ========================================================================== */
:root{
  /* --- Marca (tomados del logo) --- */
  --blue-900:#0C2C58; --blue-800:#123B76; --blue-700:#164389;
  --blue-600:#1A4E96; --blue-500:#2463B8; --blue-400:#4F8AD8;
  --blue-300:#9CBEEB; --blue-100:#DCE8F8; --blue-50:#EFF5FD;
  --green-700:#357A2A; --green-600:#419134; --green-500:#4FA23F;
  --green-400:#6CBC5A; --green-100:#DFF1DA; --green-50:#F1F9EE;

  --primary:var(--blue-600); --primary-hover:var(--blue-700); --on-primary:#fff;
  --accent:var(--green-500); --accent-hover:var(--green-600);

  --ok:#2E7D32; --ok-bg:var(--green-50);
  --warn:#B4690E; --warn-bg:#FDF3E3;
  --danger:#C62828; --danger-bg:#FCEDED;
  --info:var(--blue-600); --info-bg:var(--blue-50);

  /* --- Superficies claras --- */
  --bg:#FFFFFF; --bg-subtle:#F5F7FA; --bg-sunken:#EDF1F6; --surface:#FFFFFF;
  --border:#E1E7EF; --border-strong:#C9D4E2;
  --text:#0E1726; --text-muted:#59677E; --text-faint:#8695AC;
  --shadow-sm:0 1px 2px rgba(14,23,38,.06),0 1px 3px rgba(14,23,38,.05);
  --shadow-md:0 4px 12px rgba(14,23,38,.08),0 2px 4px rgba(14,23,38,.04);
  --shadow-lg:0 16px 40px rgba(14,23,38,.14),0 4px 12px rgba(14,23,38,.06);
  --overlay:rgba(10,18,32,.5);

  /* --- Forma y ritmo --- */
  --r-xs:4px; --r-sm:6px; --r-md:10px; --r-lg:14px; --r-xl:20px; --r-full:999px;
  --maxw:1280px;
  --header-h:66px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Consolas,monospace;
  --t-fast:.14s cubic-bezier(.4,0,.2,1);
  --t:.24s cubic-bezier(.4,0,.2,1);
}
:root[data-theme="dark"]{
  --primary:var(--blue-400); --primary-hover:var(--blue-300); --on-primary:#0B111C;
  --accent:var(--green-400); --accent-hover:#82CE70;
  --ok:#71C95F; --ok-bg:rgba(79,162,63,.14);
  --warn:#E8A54A; --warn-bg:rgba(232,165,74,.13);
  --danger:#F07070; --danger-bg:rgba(240,112,112,.13);
  --info:var(--blue-400); --info-bg:rgba(79,138,216,.14);
  --bg:#0A0F18; --bg-subtle:#0F1620; --bg-sunken:#070B12; --surface:#131B26;
  --border:#212B39; --border-strong:#313E51;
  --text:#E8EDF5; --text-muted:#96A4BA; --text-faint:#6B7A91;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 4px 14px rgba(0,0,0,.45);
  --shadow-lg:0 18px 48px rgba(0,0,0,.6);
  --overlay:rgba(2,5,10,.7);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --primary:var(--blue-400); --primary-hover:var(--blue-300); --on-primary:#0B111C;
    --accent:var(--green-400); --accent-hover:#82CE70;
    --ok:#71C95F; --ok-bg:rgba(79,162,63,.14);
    --warn:#E8A54A; --warn-bg:rgba(232,165,74,.13);
    --danger:#F07070; --danger-bg:rgba(240,112,112,.13);
    --info:var(--blue-400); --info-bg:rgba(79,138,216,.14);
    --bg:#0A0F18; --bg-subtle:#0F1620; --bg-sunken:#070B12; --surface:#131B26;
    --border:#212B39; --border-strong:#313E51;
    --text:#E8EDF5; --text-muted:#96A4BA; --text-faint:#6B7A91;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-md:0 4px 14px rgba(0,0,0,.45);
    --shadow-lg:0 18px 48px rgba(0,0,0,.6);
    --overlay:rgba(2,5,10,.7);
  }
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;
  transition:background .24s,color .24s}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4,h5{margin:0;line-height:1.2;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.4vw,3.15rem);letter-spacing:-.035em}
h2{font-size:clamp(1.5rem,2.7vw,2.1rem);letter-spacing:-.03em}
h3{font-size:1.2rem} h4{font-size:1rem}
p{margin:0 0 1em}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none;padding:0}
ul{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:var(--r-xs)}
[hidden]{display:none!important}
::selection{background:var(--blue-100);color:var(--blue-900)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px;width:100%}
.wrap-narrow{max-width:820px;margin-inline:auto;padding-inline:20px}
.section{padding:clamp(48px,7vw,88px) 0}
.section--subtle{background:var(--bg-subtle)}
.grid{display:grid;gap:20px}
.stack{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:10px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:14px}
.spacer{flex:1}

/* ---------- Tipografía utilitaria ---------- */
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:10px;display:block}
.lead{font-size:1.09rem;color:var(--text-muted);line-height:1.65}
.muted{color:var(--text-muted)}
.faint{color:var(--text-faint)}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:-.02em}
.sec-head{margin-bottom:34px;max-width:680px}
.sec-head p{margin:10px 0 0;color:var(--text-muted);font-size:1.02rem}
.text-center{text-align:center}
.sec-head.text-center{margin-inline:auto}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:var(--r-sm);font-weight:600;font-size:.92rem;
  border:1px solid transparent;transition:all .14s;white-space:nowrap;
  text-decoration:none!important;line-height:1.35}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover);
  transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
:root[data-theme="dark"] .btn-accent{color:#0B111C}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-accent{color:#0B111C}}
.btn-accent:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);
  transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border-strong)}
.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:var(--info-bg)}
.btn-ghost{background:transparent;color:var(--text-muted)}
.btn-ghost:hover:not(:disabled){background:var(--bg-sunken);color:var(--text)}
.btn-danger{background:var(--danger-bg);color:var(--danger);border-color:transparent}
.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}
.btn-lg{padding:13px 26px;font-size:1rem;border-radius:var(--r-md)}
.btn-sm{padding:6px 12px;font-size:.82rem}
.btn-block{width:100%}
.btn-icon{padding:8px;border-radius:var(--r-sm);color:var(--text-muted);border:1px solid transparent}
.btn-icon:hover{background:var(--bg-sunken);color:var(--text)}
.btn-icon svg{width:19px;height:19px}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:var(--r-full);
  font-size:.72rem;font-weight:650;letter-spacing:.01em;line-height:1.5;white-space:nowrap}
.badge svg{width:12px;height:12px}
.badge-stock{background:var(--ok-bg);color:var(--ok)}
.badge-pedido{background:var(--warn-bg);color:var(--warn)}
.badge-oferta{background:var(--danger);color:#fff}
.badge-nuevo{background:var(--accent);color:#fff}
:root[data-theme="dark"] .badge-nuevo{color:#0B111C}
.badge-neutral{background:var(--bg-sunken);color:var(--text-muted)}
.badge-info{background:var(--info-bg);color:var(--info)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}

/* ---------- Cinta de tasa ---------- */
.ratebar{background:var(--blue-900);color:#C8DAF2;font-size:.78rem;
  border-bottom:1px solid rgba(255,255,255,.07)}
:root[data-theme="dark"] .ratebar{background:#060A11}
.ratebar .wrap{display:flex;align-items:center;gap:18px;height:34px;overflow:hidden}
.ratebar b{color:#fff;font-weight:650}
.ratebar .sep{width:1px;height:14px;background:rgba(255,255,255,.16)}
.ratebar-live{display:inline-flex;align-items:center;gap:6px}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--green-400);
  box-shadow:0 0 0 0 rgba(108,188,90,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px rgba(108,188,90,0)}100%{box-shadow:0 0 0 0 rgba(108,188,90,0)}}
.ratebar-right{margin-left:auto;display:flex;gap:16px;align-items:center}
@media(max-width:760px){.ratebar-right{display:none}}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:60;background:var(--bg);
  border-bottom:1px solid var(--border)}
.header .wrap{display:flex;align-items:center;gap:14px;height:var(--header-h)}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:38px;width:auto}
:root[data-theme="dark"] .logo img{filter:brightness(1.4) saturate(1.15)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo img{filter:brightness(1.4) saturate(1.15)}}
.nav{display:flex;gap:2px;margin-left:10px}
.nav a{padding:8px 13px;border-radius:var(--r-sm);color:var(--text-muted);font-weight:550;
  font-size:.92rem;transition:all .14s;text-decoration:none}
.nav a:hover{color:var(--text);background:var(--bg-sunken)}
.nav a.active{color:var(--primary);background:var(--info-bg)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:6px}

/* Toggle moneda */
.cur-toggle{display:inline-flex;background:var(--bg-sunken);border-radius:var(--r-full);
  padding:3px;border:1px solid var(--border)}
.cur-toggle button{padding:5px 13px;border-radius:var(--r-full);font-size:.79rem;font-weight:700;
  color:var(--text-muted);transition:all .14s;letter-spacing:.01em}
.cur-toggle button[aria-pressed="true"]{background:var(--primary);color:var(--on-primary);
  box-shadow:var(--shadow-sm)}

/* Botón cotización */
.quote-btn{position:relative;display:inline-flex;align-items:center;gap:8px;padding:9px 16px;
  background:var(--accent);color:#fff;border-radius:var(--r-sm);font-weight:650;font-size:.88rem;
  transition:all .14s;text-decoration:none!important}
:root[data-theme="dark"] .quote-btn{color:#0B111C}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .quote-btn{color:#0B111C}}
.quote-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.quote-btn svg{width:17px;height:17px}
.quote-count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;
  background:var(--danger);color:#fff;border-radius:var(--r-full);font-size:.68rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;border:2px solid var(--bg)}
.burger{display:none}
@media(max-width:1080px){
  .nav{display:none}
  .burger{display:inline-flex}
  .quote-btn span.lbl{display:none}
  .quote-btn{padding:9px 11px}
}
/* Menú móvil */
.mnav{position:fixed;inset:0;z-index:110;background:var(--bg);padding:20px;
  transform:translateX(100%);transition:transform .24s;overflow-y:auto}
.mnav.open{transform:none}
.mnav a{display:block;padding:14px 4px;font-size:1.08rem;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--border);text-decoration:none}

/* ---------- Buscador overlay ---------- */
.search-ov{position:fixed;inset:0;z-index:120;background:var(--overlay);
  display:none;padding:10vh 20px 20px}
.search-ov.open{display:block}
.search-panel{max-width:680px;margin-inline:auto;background:var(--surface);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);border:1px solid var(--border);overflow:hidden}
.search-panel input{width:100%;border:none;background:transparent;padding:20px 22px;font-size:1.05rem;outline:none}
.search-hint{padding:10px 22px;border-top:1px solid var(--border);font-size:.78rem;color:var(--text-faint);
  background:var(--bg-subtle)}
.search-results{max-height:52vh;overflow-y:auto;border-top:1px solid var(--border)}
.search-item{display:flex;gap:12px;align-items:center;padding:11px 22px;border-bottom:1px solid var(--border);
  text-decoration:none!important;color:inherit}
.search-item:hover{background:var(--bg-subtle)}
.search-item .thumb{width:44px;height:44px;flex:none;background:var(--bg-sunken);border-radius:var(--r-sm);
  display:grid;place-items:center;color:var(--primary)}
.search-item .thumb svg{width:26px;height:26px}
.search-item strong{display:block;font-size:.9rem;font-weight:600}
.search-item .mono{color:var(--text-faint);font-size:.76rem}

/* ---------- Cards de producto ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.pcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);
  overflow:hidden;display:flex;flex-direction:column;transition:all .14s;position:relative}
.pcard:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.pcard-media{aspect-ratio:4/3;background:linear-gradient(150deg,var(--bg-subtle),var(--bg-sunken));
  display:grid;place-items:center;position:relative;border-bottom:1px solid var(--border)}
.pcard-media svg{width:56%;height:56%;color:var(--primary);opacity:.85}
.pcard-flags{position:absolute;top:9px;left:9px;display:flex;flex-direction:column;gap:5px;align-items:flex-start}
.pcard-brand{position:absolute;top:9px;right:9px;font-size:.66rem;font-weight:750;letter-spacing:.08em;
  text-transform:uppercase;color:var(--text-faint)}
.pcard-body{padding:13px 14px 14px;display:flex;flex-direction:column;flex:1;gap:7px}
.pcard-sku{font-family:var(--mono);font-size:.72rem;color:var(--text-faint);letter-spacing:-.02em}
.pcard-name{font-size:.93rem;font-weight:620;line-height:1.35;color:var(--text);text-decoration:none!important;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard-name:hover{color:var(--primary)}
.pcard-spec{font-size:.78rem;color:var(--text-muted);display:flex;flex-wrap:wrap;gap:4px 10px}
.pcard-foot{margin-top:auto;padding-top:10px;display:flex;align-items:flex-end;gap:10px}
.price{line-height:1.15}
.price-main{font-size:1.12rem;font-weight:750;letter-spacing:-.02em;color:var(--text);display:block}
.price-alt{font-size:.75rem;color:var(--text-faint);display:block;margin-top:1px}
.price-old{font-size:.78rem;color:var(--text-faint);text-decoration:line-through;margin-right:6px}
.price-consulta{font-size:.9rem;font-weight:650;color:var(--text-muted)}
.pcard-add{margin-left:auto;width:36px;height:36px;border-radius:var(--r-sm);background:var(--info-bg);
  color:var(--primary);display:grid;place-items:center;transition:all .14s;flex:none}
.pcard-add:hover{background:var(--primary);color:var(--on-primary)}
.pcard-add svg{width:18px;height:18px}
.pcard-add.added{background:var(--ok);color:#fff}

/* ---------- Drawer de cotización ---------- */
.drawer-ov{position:fixed;inset:0;background:var(--overlay);z-index:99;opacity:0;pointer-events:none;
  transition:opacity .24s}
.drawer-ov.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100dvh;width:min(452px,100vw);background:var(--bg);
  z-index:100;transform:translateX(100%);transition:transform .24s;display:flex;flex-direction:column;
  box-shadow:var(--shadow-lg);border-left:1px solid var(--border)}
.drawer.open{transform:none}
.drawer-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;flex:none}
.drawer-head h3{font-size:1.02rem}
.drawer-body{flex:1;overflow-y:auto;padding:16px 20px}
.drawer-foot{border-top:1px solid var(--border);padding:16px 20px;background:var(--bg-subtle);flex:none}
.qitem{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.qitem-media{width:52px;height:52px;flex:none;background:var(--bg-sunken);border-radius:var(--r-sm);
  display:grid;place-items:center;color:var(--primary)}
.qitem-media svg{width:30px;height:30px}
.qitem-main{flex:1;min-width:0}
.qitem-name{font-size:.86rem;font-weight:600;line-height:1.3;margin-bottom:2px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:var(--r-sm);
  background:var(--surface);overflow:hidden}
.qty button{width:26px;height:26px;display:grid;place-items:center;color:var(--text-muted);font-size:1rem}
.qty button:hover{background:var(--bg-sunken);color:var(--text)}
.qty input{width:36px;text-align:center;border:none;background:transparent;font-size:.85rem;
  font-weight:600;outline:none;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qitem-rm{color:var(--text-faint);font-size:.75rem}
.qitem-rm:hover{color:var(--danger)}
.totals{font-size:.88rem}
.totals div{display:flex;justify-content:space-between;padding:4px 0}
.totals .tot{border-top:1px solid var(--border-strong);margin-top:7px;padding-top:9px;
  font-size:1.12rem;font-weight:750}
.totals .sub{font-size:.78rem;color:var(--text-faint);justify-content:flex-end}
.empty-state{text-align:center;padding:52px 20px;color:var(--text-muted)}
.empty-state svg{width:56px;height:56px;margin:0 auto 14px;color:var(--border-strong)}

/* ---------- Formularios ---------- */
.field{margin-bottom:13px}
.field label{display:block;font-size:.79rem;font-weight:620;margin-bottom:5px;color:var(--text-muted)}
.field label .req{color:var(--danger)}
.input,.select,.textarea{width:100%;padding:9px 12px;border:1px solid var(--border-strong);
  border-radius:var(--r-sm);background:var(--surface);font-size:.9rem;transition:all .14s;outline:none}
.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(26,78,150,.16)}
.input::placeholder,.textarea::placeholder{color:var(--text-faint)}
.textarea{resize:vertical;min-height:76px;font-family:inherit}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2359677E' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;padding-right:32px}
.check{display:flex;gap:9px;align-items:flex-start;font-size:.83rem;color:var(--text-muted);cursor:pointer}
.check input{margin-top:3px;accent-color:var(--primary);width:15px;height:15px;flex:none}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.err{color:var(--danger);font-size:.76rem;margin-top:4px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--blue-900);color:#fff;
  padding:clamp(56px,8vw,104px) 0}
:root[data-theme="dark"] .hero{background:linear-gradient(160deg,#0B1420,#060A11)}
.hero::before{content:'';position:absolute;inset:0;
  background:radial-gradient(900px 400px at 82% 10%,rgba(79,162,63,.28),transparent 62%),
             radial-gradient(700px 420px at 10% 92%,rgba(36,99,184,.42),transparent 60%)}
.hero::after{content:'';position:absolute;inset:0;opacity:.13;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(ellipse 80% 65% at 50% 40%,#000,transparent);
  mask-image:radial-gradient(ellipse 80% 65% at 50% 40%,#000,transparent)}
.hero>.wrap{position:relative;z-index:1}
.hero h1{color:#fff;max-width:15ch}
.hero .lead{color:#C6D6EC;max-width:56ch;margin-top:16px;font-size:1.1rem}
.hero-cta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero .btn-outline{border-color:rgba(255,255,255,.35);color:#fff}
.hero .btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.hero-stats{display:flex;gap:34px;margin-top:44px;flex-wrap:wrap;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14)}
.hero-stat b{display:block;font-size:1.65rem;font-weight:800;letter-spacing:-.03em;color:#fff}
.hero-stat span{font-size:.8rem;color:#9FB6D4}

/* ---------- Marcas ---------- */
.brand-strip{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.brand-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  min-width:132px;padding:16px 20px;border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--surface);transition:all .14s;text-decoration:none!important}
.brand-chip:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.brand-chip b{font-size:1.02rem;font-weight:800;letter-spacing:-.02em;color:var(--text)}
.brand-chip span{font-size:.72rem;color:var(--text-faint)}

/* ---------- Cards genéricas ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:22px}
.card-hover{transition:all .14s}
.card-hover:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.ico-box{width:44px;height:44px;border-radius:var(--r-sm);background:var(--info-bg);color:var(--primary);
  display:grid;place-items:center;margin-bottom:14px}
.ico-box svg{width:23px;height:23px}
.ico-box.green{background:var(--ok-bg);color:var(--accent)}

/* ---------- Catálogo ---------- */
.cat-layout{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start}
.filters{position:sticky;top:calc(var(--header-h) + 14px)}
@media(max-width:960px){
  .cat-layout{grid-template-columns:1fr}
  .filters{position:fixed;inset:0;z-index:80;background:var(--bg);overflow-y:auto;padding:20px;
    transform:translateX(-100%);transition:transform .24s;top:0}
  .filters.open{transform:none}
}
.fgroup{border-bottom:1px solid var(--border);padding:14px 0}
.fgroup:first-of-type{padding-top:0}
.fgroup h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:var(--text-faint);
  margin-bottom:10px;font-weight:700}
.fopt{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:.86rem;cursor:pointer;color:var(--text-muted)}
.fopt:hover{color:var(--text)}
.fopt input{accent-color:var(--primary);width:15px;height:15px}
.fopt .n{margin-left:auto;font-size:.74rem;color:var(--text-faint);font-variant-numeric:tabular-nums}
.cat-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--info-bg);
  color:var(--primary);border-radius:var(--r-full);font-size:.78rem;font-weight:600}
.chip button{color:inherit;opacity:.65;font-size:1rem;line-height:1}
.chip button:hover{opacity:1}

/* ---------- Ficha de producto ---------- */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:900px){.pdp{grid-template-columns:1fr;gap:26px}}
.pdp-media{background:linear-gradient(150deg,var(--bg-subtle),var(--bg-sunken));border:1px solid var(--border);
  border-radius:var(--r-lg);aspect-ratio:1/1;display:grid;place-items:center;position:relative}
.pdp-media svg{width:58%;height:58%;color:var(--primary)}
.pdp h1{font-size:clamp(1.5rem,2.6vw,2rem)}
.spec-table td{padding:9px 0;border-bottom:1px solid var(--border);font-size:.87rem;vertical-align:top}
.spec-table td:first-child{color:var(--text-muted);width:44%}
.spec-table td:last-child{font-weight:600}
.pricebox{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--r-md);
  padding:18px;margin:20px 0}
.pricebox .price-main{font-size:2rem}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:22px;overflow-x:auto}
.tabs button{padding:11px 16px;font-size:.9rem;font-weight:600;color:var(--text-muted);
  border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}
.breadcrumb{display:flex;gap:7px;align-items:center;font-size:.8rem;color:var(--text-faint);
  margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-muted);text-decoration:none}
.breadcrumb a:hover{color:var(--primary)}

/* ---------- Blog ---------- */
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-md);overflow:hidden;text-decoration:none!important;color:inherit;transition:all .14s}
.post-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--border-strong)}
.post-thumb{aspect-ratio:16/9;background:linear-gradient(140deg,var(--blue-700),var(--blue-900));
  display:grid;place-items:center;color:rgba(255,255,255,.3)}
.post-thumb svg{width:64px;height:64px}
.post-card .body{padding:16px}
.post-card h3{font-size:1rem;margin-bottom:7px;line-height:1.35}
.post-meta{font-size:.75rem;color:var(--text-faint);display:flex;gap:9px;margin-bottom:9px}

/* ---------- Tablas ---------- */
.tbl{font-size:.87rem}
.tbl th{text-align:left;padding:10px 12px;background:var(--bg-subtle);font-size:.73rem;
  text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);font-weight:700;
  border-bottom:1px solid var(--border);white-space:nowrap}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tbody tr:hover{background:var(--bg-subtle)}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface)}

/* ---------- Toast ---------- */
.toasts{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:200;
  display:flex;flex-direction:column;gap:9px;align-items:center;pointer-events:none}
.toast{background:var(--text);color:var(--bg);padding:11px 18px;border-radius:var(--r-full);
  font-size:.87rem;font-weight:550;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:9px;
  animation:toastIn .3s cubic-bezier(.2,.9,.3,1.2)}
.toast svg{width:16px;height:16px;color:var(--green-400);flex:none}
@keyframes toastIn{from{opacity:0;transform:translateY(14px) scale(.94)}}

/* ---------- WhatsApp flotante ---------- */
.wa{position:fixed;bottom:22px;right:22px;z-index:70;width:54px;height:54px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);
  transition:transform .14s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:29px;height:29px}
@media(max-width:640px){.wa{bottom:16px;right:16px;width:48px;height:48px}.wa svg{width:26px;height:26px}}

/* ---------- Footer ---------- */
.footer{background:var(--bg-subtle);border-top:1px solid var(--border);padding:52px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}
@media(max-width:840px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer h5{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-faint);
  margin-bottom:13px;font-weight:700}
.footer li{margin-bottom:8px}
.footer a{color:var(--text-muted);font-size:.87rem;text-decoration:none}
.footer a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--border);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.79rem;color:var(--text-faint)}
.pay-chips{display:flex;gap:7px;flex-wrap:wrap}
.pay-chip{padding:4px 10px;border:1px solid var(--border);border-radius:var(--r-xs);font-size:.72rem;
  color:var(--text-muted);background:var(--surface);font-weight:550}

/* ---------- Imágenes de producto y temáticas ---------- */
.pimg{width:100%;height:100%;object-fit:cover;display:block;
  background:linear-gradient(100deg,var(--bg-sunken) 30%,var(--bg-subtle) 50%,var(--bg-sunken) 70%);
  background-size:220% 100%;animation:shimmer 1.5s linear infinite;
  opacity:0;transition:opacity .45s ease}
.pimg.lista{opacity:1;animation:none;background:var(--bg-sunken)}
@keyframes shimmer{to{background-position:-220% 0}}
.img-fb{display:grid;place-items:center;width:100%;height:100%;color:var(--primary);opacity:.75}
.img-fb svg{width:52%;height:52%}
.pcard-media{overflow:hidden}
.pcard-media .pimg{transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.pcard:hover .pcard-media .pimg{transform:scale(1.06)}
.pcard-media::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,18,32,.16),transparent 42%,rgba(10,18,32,.06))}
.qitem-media,.search-item .thumb{overflow:hidden}
.pdp-media{overflow:hidden}
.pdp-media .pimg{border-radius:var(--r-lg)}
.pdp-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.pdp-thumb{aspect-ratio:1/1;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--border);
  background:var(--bg-sunken);cursor:pointer;transition:all .14s}
.pdp-thumb:hover{border-color:var(--primary)}
.pdp-thumb.on{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 30%,transparent)}
.post-thumb{overflow:hidden;position:relative}
.post-thumb .pimg{position:absolute;inset:0}
.post-card:hover .post-thumb .pimg{transform:scale(1.05);transition:transform .5s}

/* ---------- Banners / carrusel de ofertas ---------- */
.banner{position:relative;overflow:hidden;min-height:330px;
  display:flex;align-items:center;background:var(--blue-900);isolation:isolate}
.banner .pimg,.banner .img-fb{position:absolute;inset:0;z-index:0;opacity:.42}
:root[data-theme="dark"] .banner .pimg{opacity:.3}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .banner .pimg{opacity:.3}}
.banner::before{content:'';position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,var(--blue-900) 6%,rgba(12,44,88,.9) 42%,rgba(12,44,88,.35) 78%)}
.banner-in{position:relative;z-index:2;padding:38px clamp(24px,4vw,52px);max-width:620px;color:#fff}
.banner-in h3{font-size:clamp(1.45rem,2.8vw,2.1rem);color:#fff;margin-bottom:10px;letter-spacing:-.03em}
.banner-in p{color:#C6D6EC;font-size:1rem;margin-bottom:20px;max-width:46ch}
.banner-off{display:inline-flex;align-items:baseline;gap:8px;background:var(--danger);color:#fff;
  padding:5px 14px;border-radius:var(--r-full);font-weight:800;font-size:1rem;margin-bottom:14px}
.banner-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;font-size:.8rem;color:#9FB6D4}
/* Doble barrera: el recorte va tanto en el contenedor exterior como en el
   viewport interno, para que las diapositivas no puedan ensanchar la página
   ni aunque se sirva una versión antigua del HTML. */
.carousel{position:relative;overflow:hidden;border-radius:var(--r-lg);max-width:100%}
/* El viewport recorta las diapositivas: sin esto el carrusel desborda la página
   y provoca scroll horizontal y saltos en cada avance automático. */
.carousel-viewport{overflow:hidden;border-radius:var(--r-lg);width:100%}
.carousel-track{display:flex;transition:transform .55s cubic-bezier(.4,0,.2,1);will-change:transform}
.carousel-track>*{min-width:100%;flex:0 0 100%}
.carousel-dots{display:flex;gap:7px;justify-content:center;margin-top:16px}
.carousel-dots button{width:30px;height:16px;padding:0;position:relative;background:none;transition:none}
.carousel-dots button::after{content:'';position:absolute;left:0;right:0;top:6px;height:4px;
  border-radius:999px;background:var(--border-strong);transition:background .2s}
.carousel-dots button.on::after{background:var(--primary)}
.carousel-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;
  border-radius:50%;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  color:#fff;display:grid;place-items:center;transition:background .14s}
.carousel-nav:hover{background:rgba(255,255,255,.3)}
.carousel-nav svg{width:19px;height:19px}
.carousel-nav.prev{left:14px;transform:translateY(-50%) rotate(180deg)}
.carousel-nav.next{right:14px}
@media(max-width:760px){
  .banner{min-height:auto}
  .banner-in{padding:24px 18px;max-width:none}
  .banner-in h3{font-size:1.35rem}
  .banner-in p{font-size:.93rem;margin-bottom:16px}
  .banner-in .btn{width:100%}
  .banner-meta{gap:6px;flex-direction:column;font-size:.76rem;margin-top:14px}
  .carousel-nav{display:none}
  .banner::before{background:linear-gradient(165deg,rgba(12,44,88,.93),rgba(12,44,88,.86))}
  .carousel-dots button{width:34px;height:22px}
}
@media(prefers-reduced-motion:reduce){ .carousel-track{transition:none} }

/* ---------- Rejillas responsivas (colapsan en móvil) ---------- */
.gr-side {display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:start}
.gr-brand{display:grid;grid-template-columns:minmax(220px,1fr) 2fr;gap:28px;align-items:start}
.gr-news {display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center}
.gr-adm  {display:grid;grid-template-columns:1.5fr 1fr;gap:18px;align-items:start}
.gr-adm2 {display:grid;grid-template-columns:1.6fr 1fr;gap:18px;align-items:start}
.gr-2    {display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.gr-form {display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media(max-width:900px){
  .gr-side,.gr-brand,.gr-news,.gr-adm,.gr-adm2{grid-template-columns:1fr;gap:24px}
}
@media(max-width:640px){ .gr-2,.gr-form{grid-template-columns:1fr;gap:0} }

/* ---------- Botones flotantes (moneda + WhatsApp) ---------- */
.fab-stack{position:fixed;right:22px;bottom:22px;z-index:70;
  display:flex;flex-direction:column;align-items:center;gap:10px}
.fab-cur{width:54px;height:54px;border-radius:50%;background:var(--surface);
  border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);color:var(--primary);
  display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;
  transition:transform .14s,background .14s;position:relative}
.fab-cur:hover{transform:scale(1.07);background:var(--info-bg)}
.fab-cur b{font-size:1rem;font-weight:800;letter-spacing:-.02em}
.fab-cur span{font-size:.55rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-faint);margin-top:2px}
.fab-cur::after{content:'⇄';position:absolute;top:-4px;right:-4px;width:19px;height:19px;
  border-radius:50%;background:var(--accent);color:#fff;font-size:.66rem;
  display:grid;place-items:center;border:2px solid var(--bg)}
:root[data-theme="dark"] .fab-cur::after{color:#0B111C}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .fab-cur::after{color:#0B111C}}
.fab-stack .wa{position:static;width:54px;height:54px}
@media(max-width:640px){
  .fab-stack{right:14px;bottom:14px;gap:8px}
  .fab-cur,.fab-stack .wa{width:50px;height:50px}
}

/* ---------- Mosaico de categorías con foto ---------- */
.cat-tile{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:4/3;
  display:block;text-decoration:none!important;border:1px solid var(--border);background:var(--bg-sunken)}
.cat-tile .pimg,.cat-tile .img-fb{position:absolute;inset:0;transition:transform .5s}
.cat-tile:hover .pimg{transform:scale(1.07)}
.cat-tile::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,16,30,.12) 30%,rgba(8,16,30,.86))}
.cat-tile-in{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px;color:#fff}
.cat-tile-in b{display:block;font-size:1rem;line-height:1.25;margin-bottom:3px}
.cat-tile-in span{font-size:.76rem;color:rgba(255,255,255,.72)}
.cat-tile-ico{position:absolute;top:12px;left:12px;z-index:2;width:34px;height:34px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.24);color:#fff;
  display:grid;place-items:center;backdrop-filter:blur(6px)}
.cat-tile-ico svg{width:19px;height:19px}

/* ---------- Franja de marca con foto ---------- */
.brand-hero{position:relative;border-radius:var(--r-md);overflow:hidden;min-height:150px;
  display:flex;align-items:flex-end;background:var(--blue-800)}
.brand-hero .pimg,.brand-hero .img-fb{position:absolute;inset:0;opacity:.45}
.brand-hero::before{content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,var(--blue-900),rgba(12,44,88,.5))}
.brand-hero-in{position:relative;z-index:2;padding:18px 20px;color:#fff}
.brand-hero-in b{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;display:block}
.brand-hero-in span{font-size:.78rem;color:#9FB6D4}

/* ---------- Utilidades ---------- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.divider{height:1px;background:var(--border);margin:22px 0}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

/* ---------- Panel administrativo en móvil ---------- */
/* Capa oscura detrás del menú lateral deslizante */
.adm-ov{position:fixed;inset:0;background:var(--overlay);z-index:135;opacity:0;
  pointer-events:none;transition:opacity .24s}
.adm-ov.open{opacity:1;pointer-events:auto}

/* Las tablas del panel se convierten en fichas: una tabla de 8 columnas es
   inusable en un teléfono. */
@media(max-width:760px){
  .tbl-wrap.cards{overflow:visible;border:none;background:none;border-radius:0}
  .tbl-wrap.cards>table,.tbl-wrap.cards>table>tbody,
  .tbl-wrap.cards>table>tbody>tr,.tbl-wrap.cards>table>tbody>td{display:block;width:auto;min-width:0}
  .tbl-wrap.cards thead{display:none}
  .tbl-wrap.cards tbody tr{border:1px solid var(--border);border-radius:var(--r-md);
    background:var(--surface);padding:12px 14px;margin-bottom:10px}
  .tbl-wrap.cards tbody tr:hover{background:var(--surface)}
  .tbl-wrap.cards td{display:flex;align-items:center;justify-content:space-between;
    gap:14px;border:none;padding:5px 0;text-align:left}
  .tbl-wrap.cards td::before{content:attr(data-l);flex:none;font-size:.68rem;font-weight:700;
    letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint)}
  .tbl-wrap.cards td:not([data-l])::before,.tbl-wrap.cards td[data-l='']::before{display:none}
  .tbl-wrap.cards td.full{display:block;padding-bottom:9px;margin-bottom:4px;
    border-bottom:1px solid var(--border)}
  .tbl-wrap.cards td.full::before{display:block;margin-bottom:4px}
  .tbl-wrap.cards td .num,.tbl-wrap.cards td.num{text-align:right}
  .tbl-wrap.cards td .btn{width:100%}
  .tbl-wrap.cards td:last-child{padding-top:10px;margin-top:6px;border-top:1px solid var(--border)}
}

/* ============================================================================
   AJUSTES MÓVIL  ·  el sitio debe funcionar primero en teléfono
   ========================================================================== */

/* Red de seguridad contra desbordes horizontales.
   Va SOLO en <html>: aplicarlo también al <body> lo convierte en contenedor
   de scroll y rompe el desplazamiento vertical de la página. */
html{overflow-x:clip}

/* Los hijos de un grid/flex no bajan de su ancho de contenido salvo que se les
   permita: sin esto las tablas aplastan la columna en vez de desplazarse. */
.grid>*,.gr-2>*,.gr-side>*,.gr-brand>*,.gr-news>*,.gr-adm>*,.gr-adm2>*,
.cat-layout>*,.pdp>*,.stack>*{min-width:0}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl-wrap>table{min-width:600px}

/* Textos largos (correos, URLs, números de parte) que rompían las tarjetas */
.footer a,.badge,.pcard-sku,.mono,.search-item,.qitem-name,
.tbl td,.doc-box .l span:last-child{overflow-wrap:anywhere}

@media(max-width:900px){
  .section{padding:44px 0}
  .sec-head{margin-bottom:24px}
  .row-between{flex-wrap:wrap}
}

@media(max-width:640px){
  :root{--header-h:58px}
  .wrap,.wrap-narrow{padding-inline:16px}
  .section{padding:36px 0}
  .card{padding:16px}

  /* Encabezado: el selector de moneda vive en el botón flotante */
  .header .wrap{gap:8px}
  .cur-toggle{display:none}
  .btn-icon{padding:10px}          /* área táctil ≥ 44 px */
  .quote-btn{padding:10px 12px}
  .logo img{height:32px}
  .ratebar .wrap{height:30px;font-size:.72rem;gap:10px}

  /* Héroe */
  .hero{padding-block:40px}
  .hero .lead{font-size:1rem}
  .hero-cta{gap:9px}
  .hero-cta .btn{flex:1 1 100%}
  .hero-stats{gap:18px 26px;margin-top:30px;padding-top:20px}
  .hero-stat b{font-size:1.35rem}

  /* Catálogo: dos columnas, como cualquier tienda en teléfono */
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .pcard-body{padding:10px 10px 11px;gap:5px}
  .pcard-name{font-size:.84rem}
  .pcard-sku{font-size:.68rem}
  .pcard-spec{font-size:.72rem}
  .price-main{font-size:.96rem}
  .price-alt{font-size:.69rem}
  .pcard-add{width:32px;height:32px}
  .pcard-flags .badge{font-size:.63rem;padding:2px 6px}
  .pcard-brand{font-size:.6rem}

  /* Barra de herramientas del catálogo */
  .cat-toolbar{gap:8px}
  .cat-toolbar .select{min-width:0;flex:1}
  .cat-toolbar label{display:none}

  /* Ficha de producto */
  .pdp{gap:20px}
  .pricebox{padding:14px;margin:16px 0}
  .pricebox .price-main{font-size:1.6rem}
  .pdp-thumbs{gap:7px}
  .tabs button{padding:10px 12px;font-size:.85rem}

  /* Panel de cotización */
  .drawer{width:100vw}
  .drawer-body,.drawer-foot,.drawer-head{padding-inline:16px}

  /* Documento de cotización */
  .doc{margin:14px auto 40px}
  .doc-tbl{font-size:.72rem}
  .doc-tbl th,.doc-tbl td{padding:7px 6px}

  /* Blog y pie */
  .post-card .body{padding:13px}
  .footer{padding:36px 0 20px}
  .footer-grid{gap:24px}

  /* Panel administrativo */
  .adm-top-in{gap:8px}
  .notif{right:8px;left:8px;width:auto;top:56px}
  .modal-ov{padding:0}
  .modal{border-radius:0;min-height:100dvh;max-width:none;border:none}
  .modal-b{max-height:calc(100dvh - 130px)}
  .modal-h{position:sticky;top:0;background:var(--bg);z-index:2}
  .chips{gap:6px}
  #tasa-chip{display:none}            /* la tasa ya está en el primer indicador */
  .adm-body{padding:14px 12px 70px}
  .adm-h1{font-size:1.12rem}
  .kpi{padding:13px 14px}
  .kpi .val{font-size:1.5rem}
  .panel-b{padding:14px}
  .modal-b{padding:16px;max-height:70vh}
  .modal-f{flex-direction:column-reverse}
  .modal-f .btn{width:100%}
}

/* Solo en pantallas muy estrechas (por debajo de 350 px) se pasa a una
   columna; en un teléfono normal el catálogo va a dos, como cualquier tienda. */
@media(max-width:349px){
  .prod-grid{grid-template-columns:1fr}
}
@media(max-width:400px){
  .hero-stats{gap:14px 20px}
}

/* En pantallas táctiles el hover no existe: el zoom de la foto sobra */
@media(hover:none){
  .pcard:hover{transform:none}
  .pcard:hover .pcard-media .pimg{transform:none}
  .cat-tile:hover .pimg{transform:none}
  .btn:hover:not(:disabled){transform:none}
}

/* ============================================================================
   GRÁFICOS  ·  paleta verificada contra daltonismo y contraste
   Verde y naranja NUNCA adyacentes: bajo deuteranopía ese par colapsa.
   ========================================================================== */
:root{
  --viz-1:#1A4E96;   /* azul marca  · serie única, costo, entradas */
  --viz-2:#4FA23F;   /* verde       · utilidad */
  --viz-3:#EB6834;   /* naranja     · salidas */
  --viz-grid:#E1E7EF;
  --viz-base:#C9D4E2;
}
:root[data-theme="dark"]{
  --viz-1:#4F8AD8; --viz-2:#57AC46; --viz-3:#D95926;
  --viz-grid:#212B39; --viz-base:#313E51;
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --viz-1:#4F8AD8; --viz-2:#57AC46; --viz-3:#D95926;
    --viz-grid:#212B39; --viz-base:#313E51;
  }
}

.viz{display:block;width:100%;overflow:visible;font-family:var(--font)}
.viz-m1{fill:var(--viz-1)}
.viz-m2{fill:var(--viz-2)}
.viz-m3{fill:var(--viz-3)}
.viz g:hover .viz-m1,.viz g:hover .viz-m2,.viz g:hover .viz-m3{filter:brightness(1.12)}
.viz-grid{stroke:var(--viz-grid);stroke-width:1}
.viz-base{stroke:var(--viz-base);stroke-width:1.5}
/* El texto lleva tokens de texto, nunca el color de la serie */
.viz-ax{fill:var(--text-faint);font-size:11px;font-weight:600}
.viz-lbl{fill:var(--text);font-size:12px;font-weight:600}
.viz-val{fill:var(--text);font-size:11.5px;font-weight:700;font-variant-numeric:tabular-nums}
.viz-neto-ok{fill:var(--ok);font-size:10.5px;font-weight:700}
.viz-neto-mal{fill:var(--danger);font-size:10.5px;font-weight:700}
.viz-vacio{text-align:center;color:var(--text-faint);font-size:.87rem;padding:34px 10px;margin:0}

/* Minigráfico de tendencia dentro de las fichas */
.viz-spark{display:block}
.sp-line{fill:none;stroke:var(--viz-1);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sp-area{fill:var(--viz-1);opacity:.12}
.sp-dot{fill:var(--viz-1)}
.kpi.accent .sp-line,.kpi.accent .sp-dot{stroke:#fff;fill:#fff}
.kpi.accent .sp-area{fill:#fff;opacity:.2}

/* Leyenda: siempre presente cuando hay 2 o más series */
.viz-leyenda{display:flex;gap:16px;flex-wrap:wrap;font-size:.79rem;color:var(--text-muted);
  padding:2px 0 10px}
.viz-leyenda span{display:inline-flex;align-items:center;gap:6px}
.viz-leyenda i{width:11px;height:11px;border-radius:3px;flex:none}
.viz-leyenda i.l1{background:var(--viz-1)}
.viz-leyenda i.l2{background:var(--viz-2)}
.viz-leyenda i.l3{background:var(--viz-3)}

/* Tooltip */
.viz-tip{position:fixed;top:0;left:0;z-index:300;pointer-events:none;opacity:0;
  transition:opacity .12s;background:var(--text);color:var(--bg);
  padding:9px 12px;border-radius:var(--r-sm);font-size:.79rem;line-height:1.5;
  box-shadow:var(--shadow-lg);max-width:260px}
.viz-tip.on{opacity:1}
.viz-tip b{font-weight:700}
.viz-tip span{opacity:.72}
.viz-tip i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px}
.viz-tip i.t1{background:var(--viz-1)}
.viz-tip i.t2{background:var(--viz-2)}
.viz-tip i.t3{background:var(--viz-3)}

/* Medidor: una razón contra un límite */
.viz-med{padding:12px 0}
.viz-med-cab{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  font-size:.83rem;color:var(--text-muted);margin-bottom:7px}
.viz-med-cab b{font-size:1.05rem;color:var(--text);font-weight:750}
.viz-med-pista{height:9px;background:var(--bg-sunken);border-radius:999px;overflow:hidden}
.viz-med-pista i{display:block;height:100%;background:var(--viz-1);border-radius:999px;
  transition:width .5s cubic-bezier(.4,0,.2,1)}
.viz-med-pie{font-size:.75rem;color:var(--text-faint);margin-top:6px}

/* Tramos de antigüedad de cuentas por cobrar */
.tramos{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.tramo{padding:11px 12px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface)}
.tramo .t{font-size:.68rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);font-weight:700}
.tramo .v{font-size:1.04rem;font-weight:750;margin-top:3px;font-variant-numeric:tabular-nums}
.tramo.alerta{border-color:var(--danger);background:var(--danger-bg)}
.tramo.alerta .v{color:var(--danger)}
@media(max-width:640px){.tramos{grid-template-columns:1fr 1fr}}

/* Delta de comparación contra el mes anterior */
.delta{display:inline-flex;align-items:center;gap:3px;font-size:.76rem;font-weight:700}
.delta.sube{color:var(--ok)} .delta.baja{color:var(--danger)} .delta.igual{color:var(--text-faint)}
.kpi.accent .delta.sube{color:#9FE08C} .kpi.accent .delta.baja{color:#FFB4B4}

/* Selector de período */
.periodos{display:flex;gap:4px;background:var(--bg-sunken);padding:3px;border-radius:var(--r-sm);
  border:1px solid var(--border);flex-wrap:wrap}
.periodos button{padding:6px 12px;border-radius:var(--r-xs);font-size:.81rem;font-weight:600;
  color:var(--text-muted);white-space:nowrap}
.periodos button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}