/* Industrias TEQ · web pública v2
   Tinta azul de marca + agua + blanco de laboratorio. Archivo en dos anchos:
   expandido para titulares (rótulo industrial), normal para leer. */
:root{
  --tinta:#0B2F4E; --tinta-2:#071F35; --agua:#0E7FB0; --agua-claro:#5CC8EE; --agua-suave:#E3F3FA;
  --niebla:#EEF3F7; --linea:#D5DFE8; --texto:#13293D; --suave:#4A6075; --senal:#F2C230; --blanco:#fff;
  --r-s:6px; --r-m:14px; --r-l:28px;
  --ancho:1240px;
  --fuente:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--blanco);color:var(--texto);font-family:var(--fuente);font-size:17px;line-height:1.6;font-variation-settings:"wdth" 100}
img{max-width:100%;display:block}
a{color:var(--agua)} a:hover{color:var(--tinta)}
:focus-visible{outline:3px solid var(--senal);outline-offset:2px}
.cont{max-width:var(--ancho);margin:0 auto;padding:0 24px}
h1,h2,h3{margin:0;color:var(--tinta);line-height:1.05;font-variation-settings:"wdth" 125;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(40px,6.2vw,84px)}
h2{font-size:clamp(30px,3.8vw,50px)}
h3{font-size:21px;line-height:1.2;font-variation-settings:"wdth" 112;font-weight:700}
p{margin:0 0 1em}
.suave{color:var(--suave)}
.visually-hidden{position:absolute;left:-9999px}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;border:2px solid var(--agua);
  background:var(--agua);color:#fff;font:600 15px/1 var(--fuente);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s}
.btn:hover{background:var(--tinta);border-color:var(--tinta);color:#fff}
.btn.hueco{background:transparent;color:var(--tinta);border-color:var(--linea)}
.btn.hueco:hover{border-color:var(--tinta);background:transparent;color:var(--tinta)}
.btn.claro{background:#fff;border-color:#fff;color:var(--tinta)}
.btn.claro:hover{background:var(--agua-suave);border-color:var(--agua-suave)}
.btn.grande{min-height:56px;padding:0 28px;font-size:17px}

/* Cabecera */
.cab{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea)}
.cab .cont{display:flex;align-items:center;gap:28px;min-height:76px;flex-wrap:wrap}
.marca{display:flex;align-items:center;text-decoration:none;margin-right:auto}
.marca img{height:38px;width:auto}
.nav{display:flex;gap:22px;flex-wrap:wrap}
.nav a{color:var(--texto);text-decoration:none;font-weight:500;font-size:15.5px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a.activo{color:var(--agua);border-bottom-color:var(--agua)}
.cab-acc{display:flex;align-items:center;gap:10px}
.idioma{color:var(--suave);text-decoration:none;font-weight:600;font-size:14px;padding:8px}
.cab .btn{min-height:42px;font-size:14px;padding:0 16px}

/* Portada: héroe */
.heroe{position:relative;overflow:hidden;color:#fff;background:var(--tinta-2)}
.heroe-foto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%;opacity:.55}
.heroe::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--tinta-2) 18%,rgba(7,31,53,.82) 48%,rgba(7,31,53,.15) 100%)}
.heroe .cont{position:relative;z-index:2;padding-top:110px;padding-bottom:120px}
.heroe h1{color:#fff;max-width:13ch}
.heroe-texto{font-size:20px;color:#D6E6F2;max-width:52ch;margin:26px 0 34px}
.buscador{display:flex;gap:8px;max-width:620px;background:#fff;border-radius:999px;padding:6px;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.buscador input{flex:1;min-width:0;border:0;background:transparent;font:500 17px var(--fuente);padding:0 18px;color:var(--texto)}
.buscador input:focus{outline:none}
.buscador:focus-within{outline:3px solid var(--senal)}
.heroe-pistas{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;font-size:14px}
.heroe-pistas a{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:6px 14px}
.heroe-pistas a:hover{background:rgba(255,255,255,.12)}
.nube{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:min(560px,46vw);z-index:1;opacity:.9;pointer-events:none}
.nube circle{fill:var(--agua-claro)}
.nube .p{animation:latir 5s ease-in-out infinite}
@keyframes latir{0%,100%{opacity:.25}50%{opacity:1}}

/* Garantías bajo el héroe */
.sellos{background:var(--tinta);color:#fff}
.sellos .cont{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0}
.sello{display:flex;gap:14px;align-items:center;padding:24px 20px;border-left:1px solid rgba(255,255,255,.12)}
.sello:first-child{border-left:0;padding-left:0}
.sello svg{flex:none;width:34px;height:34px;stroke:var(--agua-claro);fill:none;stroke-width:1.6}
.sello b{display:block;font-size:17px;font-variation-settings:"wdth" 112}
.sello span{font-size:14px;color:#B9D0E2}

/* Secciones */
.sec{padding:96px 0}
.sec.niebla{background:var(--niebla)}
.sec-cab{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:40px}
.sec-cab p{margin:12px 0 0;color:var(--suave);max-width:58ch}

/* Sectores */
.sectores{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.sector{display:flex;flex-direction:column;justify-content:space-between;gap:26px;min-height:190px;padding:22px;border-radius:var(--r-m);
  background:#fff;border:1px solid var(--linea);text-decoration:none;color:var(--texto);transition:border-color .15s,transform .15s}
.sector:hover{border-color:var(--agua);transform:translateY(-3px)}
.sector svg{width:46px;height:46px;stroke:var(--agua);stroke-width:1.6;fill:none}
.sector b{font-size:19px;color:var(--tinta);font-variation-settings:"wdth" 112;line-height:1.2}
.sector span{display:block;font-size:14px;color:var(--suave);margin-top:4px}

/* Productos */
.carril{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:16px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}
.carril>*{scroll-snap-align:start}
.prodc{display:flex;flex-direction:column;border-radius:var(--r-m);background:#fff;border:1px solid var(--linea);text-decoration:none;color:var(--texto);overflow:hidden}
.prodc:hover{border-color:var(--agua)}
.prodc .im{aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;border-bottom:1px solid var(--linea)}
.prodc .im img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.prodc .im.sin-foto{background:var(--niebla)}
.prodc .im.sin-foto img{width:38%;opacity:.35}
.prodc .tx{padding:16px 18px 20px}
.prodc b{display:block;color:var(--tinta);font-size:17px;line-height:1.25;font-variation-settings:"wdth" 112}
.prodc span{display:block;font-size:14px;color:var(--suave);margin-top:6px;line-height:1.4}
.rejilla-prod{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}

/* Servicios: paneles con foto */
.servicios{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.servicio{position:relative;min-height:420px;border-radius:var(--r-l);overflow:hidden;color:#fff;display:flex;align-items:flex-end}
.servicio img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.servicio:hover img{transform:scale(1.04)}
.servicio::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,31,53,0) 30%,rgba(7,31,53,.92) 100%)}
.servicio .tx{position:relative;z-index:1;padding:28px}
.servicio h3{color:#fff;font-size:26px}
.servicio p{margin:10px 0 0;color:#D6E6F2}

/* Asistente */
.asistente{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;align-items:center}
.asistente .intro p{color:var(--suave);font-size:19px;margin-top:18px}
.chat{background:#fff;border-radius:var(--r-l);box-shadow:0 30px 70px rgba(11,47,78,.16);overflow:hidden}
.chat-cab{display:flex;align-items:center;gap:12px;padding:18px 22px;background:var(--tinta);color:#fff;font-weight:600}
.chat-cab .punto{width:10px;height:10px;border-radius:50%;background:#3DDC97}
.chat-msgs{padding:22px;display:flex;flex-direction:column;gap:12px;min-height:240px;max-height:440px;overflow:auto;background:var(--niebla)}
.m{max-width:86%;padding:12px 16px;border-radius:18px;font-size:16px}
.m.yo{align-self:flex-end;background:var(--agua);color:#fff;border-bottom-right-radius:4px}
.m.bot{align-self:flex-start;background:#fff;border:1px solid var(--linea);border-bottom-left-radius:4px}
.m.bot ul{margin:8px 0 8px 18px;padding:0}
.chat form{display:flex;gap:8px;padding:14px;border-top:1px solid var(--linea)}
.chat input{flex:1;min-width:0;border:1px solid var(--linea);border-radius:999px;padding:0 18px;font:16px var(--fuente);min-height:48px}
.ejemplos{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.ejemplos button{border:1px solid var(--linea);background:#fff;border-radius:999px;padding:9px 14px;font:500 14px var(--fuente);color:var(--tinta);cursor:pointer}
.ejemplos button:hover{border-color:var(--agua);color:var(--agua)}

/* Bloque zona clientes */
.franja-clientes{border-radius:var(--r-l);background:var(--tinta);color:#fff;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);overflow:hidden}
.franja-clientes .tx{padding:56px}
.franja-clientes h2{color:#fff}
.franja-clientes p{color:#C9DCEB;font-size:18px;margin:18px 0 28px}
.franja-clientes ul{list-style:none;padding:0;margin:0 0 30px;display:grid;gap:10px}
.franja-clientes li{display:flex;gap:10px;align-items:flex-start;color:#E4EEF6}
.franja-clientes li svg{flex:none;width:22px;height:22px;stroke:var(--agua-claro);fill:none;stroke-width:2;margin-top:2px}
.franja-clientes .foto{position:relative;min-height:320px}
.franja-clientes .foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* Noticias */
.noticias{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.noticia{display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--r-m);background:#fff;border:1px solid var(--linea);text-decoration:none;color:var(--texto)}
.noticia:hover{border-color:var(--agua)}
.noticia .f{font-size:14px;color:var(--suave)}
.noticia b{font-size:19px;line-height:1.3;color:var(--tinta);font-variation-settings:"wdth" 108}
.noticia .fu{margin-top:auto;font-size:13px;font-weight:600;color:var(--agua)}

/* Páginas interiores */
.cabecera-pag{background:var(--niebla);padding:64px 0 48px;border-bottom:1px solid var(--linea)}
.cabecera-pag p{margin:16px 0 0;color:var(--suave);font-size:19px;max-width:60ch}
.migas{font-size:14px;color:var(--suave);margin-bottom:18px}
.migas a{color:var(--suave);text-decoration:none}.migas a:hover{color:var(--agua)}
.familias-lista{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.familia{display:flex;align-items:center;gap:16px;padding:18px;border-radius:var(--r-m);border:1px solid var(--linea);background:#fff;text-decoration:none;color:var(--texto)}
.familia:hover{border-color:var(--agua)}
.familia svg{flex:none;width:36px;height:36px;stroke:var(--agua);stroke-width:1.6;fill:none}
.familia b{display:block;color:var(--tinta);font-variation-settings:"wdth" 110}
.familia span{font-size:14px;color:var(--suave)}
.grupo-tit{font-size:26px;margin:56px 0 18px}

.prod{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:56px;align-items:start}
.prod-img{position:sticky;top:100px;aspect-ratio:1/1;border-radius:var(--r-l);background:#fff;border:1px solid var(--linea);display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;padding:30px}
.prod-img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.prod-img.sin-foto{background:var(--niebla)}
.prod-img .logo-vacio{width:45%;opacity:.3}
.prod-img.sin-foto span{color:var(--suave);font-size:14px}
.ref{display:inline-block;font-size:14px;font-weight:600;color:var(--agua);background:var(--agua-suave);border-radius:999px;padding:4px 12px;margin-bottom:16px}
.prod-sub{font-size:20px;color:var(--suave);margin:14px 0 0}
.desc{margin-top:30px;max-width:72ch}
.desc p{margin:0 0 .9em}
.desc-tit{font-size:22px;margin:34px 0 12px;padding-top:24px;border-top:1px solid var(--linea)}
.acciones-prod{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.texto-largo{max-width:72ch;font-size:18px}
.texto-largo *{background:none!important;font-family:inherit!important;font-size:inherit!important;color:inherit!important}
.texto-largo .fuente a{color:var(--agua)!important;font-weight:600}

.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.filtros a{font-size:14px;border:1px solid var(--linea);border-radius:999px;padding:7px 14px;text-decoration:none;color:var(--suave)}
.filtros a.activo{background:var(--tinta);border-color:var(--tinta);color:#fff}
.tabla{width:100%;border-collapse:collapse;font-size:16px}
.tabla th{font-size:13px;font-weight:600;color:var(--suave);text-align:left;border-bottom:2px solid var(--linea);padding:10px}
.tabla td{border-bottom:1px solid var(--linea);padding:13px 10px;vertical-align:top}
.caja-tabla{overflow-x:auto;background:#fff;border:1px solid var(--linea);border-radius:var(--r-m)}

.form{display:grid;gap:16px;max-width:560px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--suave)}
.form label.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.form input,.form textarea,.form select{font:16px var(--fuente);border:1px solid var(--linea);border-radius:var(--r-s);padding:13px 14px;background:#fff;color:var(--texto)}
.form input[type=checkbox]{width:auto;margin-top:4px}
.form input:focus,.form textarea:focus{outline:2px solid var(--agua);border-color:var(--agua)}
.aviso{padding:14px 18px;border-radius:var(--r-s);border:1px solid var(--linea);background:var(--niebla);margin-bottom:18px}
.aviso.ok{background:#E6F6EE;border-color:#A7DCC0;color:#155B39}
.aviso.mal{background:#FCEBE7;border-color:#F0B9AB;color:#8E2A15}
.dos-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.datos-contacto{font-size:19px;line-height:2}

/* Pie */
.pie{background:var(--tinta-2);color:#B9D0E2;font-size:15px}
.pie .cont{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px;padding-top:64px;padding-bottom:48px}
.pie img{height:40px;width:auto;margin-bottom:16px}
.pie b{display:block;color:#fff;margin-bottom:12px;font-variation-settings:"wdth" 112}
.pie a{display:block;color:#B9D0E2;text-decoration:none;padding:3px 0}
.pie a:hover{color:#fff}
.pie-fin{border-top:1px solid rgba(255,255,255,.1)}
.pie-fin .cont{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:20px;padding-bottom:22px;font-size:13px}

@media (max-width:900px){
  .asistente,.franja-clientes,.prod,.dos-col{grid-template-columns:1fr}
  .prod-img{position:static;max-width:420px}
  .nube{opacity:.35;right:-140px;width:420px}
  .pie .cont{grid-template-columns:1fr 1fr}
  .franja-clientes .tx{padding:36px}
}
@media (max-width:640px){
  .nav{order:3;width:100%;gap:16px;overflow-x:auto}
  .cab .btn.hueco{display:none}
  .heroe .cont{padding-top:70px;padding-bottom:80px}
  .sec{padding:64px 0}
  .sello{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.12)}
  .pie .cont{grid-template-columns:1fr}
}

/* Ajustes de páginas interiores */
.cabecera-pag h1{font-size:clamp(36px,5vw,64px)}
.cabecera-pag .buscador{max-width:640px}
.cat-tit svg{flex:none;width:56px;height:56px;stroke:var(--agua);stroke-width:1.5;fill:none}
.prod h1{font-size:clamp(32px,4vw,54px)}
.grupo-tit{font-size:clamp(24px,2.6vw,34px);margin:8px 0 22px}
.grupo-tit:not(:first-child){margin-top:56px}
.desc{margin-top:36px;padding-top:28px;border-top:1px solid var(--linea)}
.servicio,.servicio:hover,.prodc,.sector,.familia,.noticia{text-decoration:none}

/* ── Menú y versión móvil (v4) ─────────────────────────────────── */
.menu-btn{display:none;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;border:1px solid var(--linea);background:#fff;cursor:pointer;padding:0}
.menu-btn svg{width:24px;height:24px;stroke:var(--tinta);stroke-width:2;stroke-linecap:round;fill:none}
.menu-btn path{transition:transform .2s,opacity .2s;transform-origin:12px 12px}
.cab.abierto .menu-btn .l1{transform:translateY(5px) rotate(45deg)}
.cab.abierto .menu-btn .l2{opacity:0}
.cab.abierto .menu-btn .l3{transform:translateY(-5px) rotate(-45deg)}
.nav-movil{display:none}
.caja-tabla{overflow-x:auto;-webkit-overflow-scrolling:touch}

@media (max-width:1080px){
  .cab .cont{flex-wrap:nowrap;gap:12px;min-height:66px}
  .marca img{height:32px}
  .menu-btn{display:flex}
  .cab-acc .idioma,.cab-acc .btn.hueco{display:none}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--linea);
    box-shadow:0 18px 30px rgba(11,47,78,.12);flex-direction:column;gap:0;padding:6px 24px 22px;max-height:calc(100vh - 66px);overflow:auto}
  .cab.abierto .nav{display:flex}
  .nav a{font-size:19px;font-weight:600;padding:15px 0;border-bottom:1px solid var(--linea);color:var(--tinta)}
  .nav a.activo{border-bottom-color:var(--linea);color:var(--agua)}
  .nav-movil{display:flex;gap:10px;flex-wrap:wrap;padding-top:18px}
  .nav-movil .btn{border-bottom:2px solid var(--linea);font-size:15px;padding:0 18px}
}
@media (max-width:640px){
  body{font-size:16px}
  .cont{padding:0 18px}
  .cab .btn{min-height:40px;padding:0 14px;font-size:13.5px}
  h1{font-size:clamp(32px,9.5vw,44px)}
  h2{font-size:clamp(26px,7.4vw,34px)}
  .heroe .cont{padding-top:48px;padding-bottom:56px}
  .heroe::after{background:linear-gradient(180deg,rgba(7,31,53,.92) 0%,rgba(7,31,53,.85) 60%,rgba(7,31,53,.7) 100%)}
  .heroe-texto{font-size:17px;margin:18px 0 24px}
  .buscador{padding:5px}
  .buscador input{font-size:16px;padding:0 12px}
  .buscador .btn{min-height:44px;padding:0 16px}
  .heroe-pistas{flex-wrap:nowrap;overflow-x:auto;margin-right:-18px;padding-right:18px;scrollbar-width:none}
  .heroe-pistas a{white-space:nowrap}
  .nube{display:none}
  .sellos .cont{grid-template-columns:1fr 1fr;padding-top:6px;padding-bottom:6px}
  .sello{flex-direction:column;align-items:flex-start;gap:8px;padding:18px 12px 18px 0;border-left:0;border-top:0}
  .sello svg{width:28px;height:28px}
  .sello b{font-size:15px}
  .sello span{font-size:13px;line-height:1.4}
  .sec{padding:52px 0}
  .sec-cab{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:24px}
  .sectores{grid-template-columns:1fr 1fr;gap:10px}
  .sector{min-height:0;gap:14px;padding:16px}
  .sector svg{width:30px;height:30px}
  .sector b{font-size:15px;line-height:1.25}
  .carril{grid-auto-columns:72%;margin-right:-18px;padding-right:18px}
  .rejilla-prod{grid-template-columns:1fr 1fr;gap:10px}
  .prodc b{font-size:14.5px}
  .prodc span{font-size:13px}
  .servicios{grid-template-columns:1fr}
  .servicio{min-height:260px}
  .asistente{gap:24px}
  .ejemplos{flex-wrap:nowrap;overflow-x:auto;margin-right:-18px;padding-right:18px}
  .ejemplos button{white-space:nowrap}
  .chat-msgs{min-height:180px;max-height:340px;padding:16px}
  .chat form{padding:10px}
  .franja-clientes{border-radius:var(--r-m)}
  .franja-clientes .tx{padding:28px 22px}
  .franja-clientes .foto{min-height:200px}
  .franja-clientes .btn{width:100%;justify-content:center}
  .noticias{grid-template-columns:1fr}
  .cabecera-pag{padding:36px 0 28px}
  .cabecera-pag p{font-size:16px}
  .familias-lista{grid-template-columns:1fr}
  .prod{gap:24px}
  .prod-img{max-width:none;aspect-ratio:4/3}
  .acciones-prod .btn{width:100%;justify-content:center}
  .texto-largo{font-size:16.5px}
  .dos-col{gap:28px}
  .form .btn{width:100%;justify-content:center}
  .tabla th,.tabla td{padding:10px 8px;font-size:14px}
  .pie .cont{grid-template-columns:1fr;gap:24px;padding-top:44px}
  .pie-fin .cont{flex-direction:column}
}

/* Galería y documentación de producto */
.galeria{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.galeria button{flex:none;width:72px;height:72px;border-radius:12px;border:2px solid var(--linea);background:#fff;padding:4px;cursor:pointer}
.galeria button[aria-current="true"]{border-color:var(--agua)}
.galeria img{width:100%;height:100%;object-fit:contain}
.formatos{margin-top:14px;color:var(--suave)}
.formatos b{color:var(--tinta)}
.docs-prod{margin-top:34px;display:grid;gap:10px}
.docs-prod h2{font-size:24px;margin-bottom:6px}
.doc-fila{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--linea);border-radius:var(--r-m);text-decoration:none;color:var(--texto);background:#fff}
.doc-fila:hover{border-color:var(--agua)}
.doc-fila svg{flex:none;width:26px;height:26px;stroke:var(--agua);fill:none;stroke-width:1.7}
.doc-fila b{display:block;color:var(--tinta)}
.doc-fila span{font-size:14px;color:var(--suave)}
.prod-media{position:sticky;top:100px}
.prod-media .prod-img{position:static}
@media (max-width:900px){.prod-media{position:static}}
@media (max-width:900px){.asistente,.franja-clientes,.prod,.dos-col{grid-template-columns:minmax(0,1fr)}.asistente>*,.prod>*,.dos-col>*{min-width:0}}
.nav-movil .btn,.cab .nav-movil .btn.hueco{display:inline-flex}
.menu-btn path{transform-box:view-box;transform-origin:12px 12px}
.cab.abierto .menu-btn .l1{transform:rotate(45deg) translateY(5px)}
.cab.abierto .menu-btn .l3{transform:rotate(-45deg) translateY(-5px)}
.texto-largo h3{font-size:23px!important;color:var(--tinta)!important;margin:30px 0 8px;font-variation-settings:"wdth" 112}
.texto-largo b{color:var(--tinta)!important}
.noticia.con-foto{padding-top:0;overflow:hidden}
.noticia.con-foto img{width:calc(100% + 48px);margin:0 -24px 16px;aspect-ratio:3/2;object-fit:cover;display:block}
.noticia-foto{width:100%;max-width:980px;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-l);margin-bottom:36px}

/* Calculadora de dilución y herramientas de producto */
.calc{margin-top:28px;background:var(--tinta);color:#fff;border-radius:var(--r-l);padding:24px 26px}
.calc h2{color:#fff;font-size:22px;margin:0 0 6px}
.calc-nota{color:#BCD3E6;margin:0 0 14px;font-size:15px}
.calc-campos{display:grid;grid-template-columns:1fr 1.4fr;gap:16px}
.calc label{display:grid;gap:6px;font-size:14px;color:#BCD3E6;font-weight:600}
.calc-in{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.08);border-radius:12px;padding:8px 12px}
.calc-in input[type=number]{width:100%;background:transparent;border:0;color:#fff;font:700 22px/1.2 "Archivo",sans-serif}
.calc-in input[type=range]{width:100%;accent-color:var(--senal)}
.calc-in output,.calc-in b{color:#fff;font-weight:800;white-space:nowrap}
.calc-res{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.15)}
.calc-num{font:800 44px/1 "Archivo",sans-serif;font-variation-settings:"wdth" 120;color:var(--senal)}
.calc-coste{margin:10px 0 0;color:#BCD3E6}.calc-coste b{color:#fff}
.herr-prod{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.herr-prod a{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--linea);border-radius:999px;text-decoration:none;color:var(--tinta);font-weight:600;font-size:15px;background:#fff}
.herr-prod a:hover{border-color:var(--agua)}
.herr-prod svg{width:20px;height:20px;fill:none;stroke:var(--agua);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:640px){.calc-campos{grid-template-columns:1fr}.calc-num{font-size:36px}}

/* ── Herramientas (v6) ─────────────────────────────────────────── */
.pequeno{font-size:13px}
.botones{display:flex;gap:10px;flex-wrap:wrap}
.vacio{border:2px dashed var(--linea);border-radius:var(--r-m);padding:32px;text-align:center;color:var(--suave)}
.vacio p{max-width:60ch;margin:0 auto 16px}
.chip{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--niebla);color:var(--suave);white-space:nowrap}
.chip.ok{background:#E4F4EA;color:#17663D}.chip.aviso{background:#FFF3D1;color:#7A5800}.chip.mal{background:#FCE4DF;color:#9B2A16}
.mal-txt{color:#B33119;font-weight:600}
.herr-rejilla{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.herr{display:flex;flex-direction:column;gap:10px;padding:28px;border:1px solid var(--linea);border-radius:var(--r-m);text-decoration:none;color:var(--texto);background:#fff;transition:border-color .15s}
.herr:hover{border-color:var(--agua);color:var(--texto)}
.herr svg{width:44px;height:44px;fill:none;stroke:var(--agua);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.herr h2{font-size:24px}.herr p{margin:0;color:var(--suave);font-size:15.5px}
.herr.destacada{grid-row:span 2;background:var(--tinta);border-color:var(--tinta);color:#fff;justify-content:flex-end}
.herr.destacada h2{color:#fff;font-size:clamp(30px,3vw,42px)}.herr.destacada p{color:#C9DCEB;font-size:17px}
.herr.destacada svg{stroke:var(--agua-claro);width:64px;height:64px;margin-bottom:auto}
.herr.destacada .btn{align-self:flex-start;margin-top:10px;background:var(--senal);border-color:var(--senal);color:var(--tinta)}
.herr-clientes{margin-top:48px;display:grid;grid-template-columns:1fr 1.4fr;gap:32px;align-items:center;background:var(--agua);color:#fff;border-radius:var(--r-l);padding:40px}
.herr-clientes h2{color:#fff}.herr-clientes p{color:#E3F3FA}
.herr-clientes ul{margin:0;padding:0 0 0 18px;display:grid;gap:8px}
.herr-clientes .btn{grid-column:1/-1;justify-self:start}
.herr-prod{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
/* Mezclar */
.mezcla-form{display:grid;grid-template-columns:1fr auto 1fr auto;gap:14px;align-items:end}
.mezcla-form label{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--suave)}
.mezcla-form select{font:16px var(--fuente);border:1px solid var(--linea);border-radius:var(--r-s);padding:13px 14px;background:#fff;min-width:0;width:100%}
.mezcla-form .mas{font-size:34px;font-weight:800;color:var(--agua);padding-bottom:6px}
.mezcla-res{margin-top:28px;border-radius:var(--r-m);padding:28px;border:2px solid var(--linea)}
.mezcla-res .veredicto{display:flex;gap:18px;align-items:center;margin-bottom:14px}
.mezcla-res .veredicto svg{width:64px;height:64px;flex:none;fill:none;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round}
.mezcla-res .veredicto b{display:block;font-size:clamp(24px,3vw,34px);font-variation-settings:"wdth" 120;line-height:1.1}
.mezcla-res.peligro{border-color:#D8432F;background:#FDF0EC}.mezcla-res.peligro svg{stroke:#D8432F}.mezcla-res.peligro b{color:#A42A15}
.mezcla-res.cuidado{border-color:#E5A100;background:#FFF8E3}.mezcla-res.cuidado svg{stroke:#C78B00}.mezcla-res.cuidado b{color:#7A5800}
.mezcla-res.ok{border-color:#2E9E62;background:#EEF8F2}.mezcla-res.ok svg{stroke:#2E9E62}.mezcla-res.ok b{color:#17663D}
.mezcla-res.desconocido svg{stroke:var(--suave)}
.mezcla-res .motivo{margin:6px 0}
.mezcla-prods{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.mezcla-prods div{background:#fff;border-radius:var(--r-s);padding:12px 14px;display:grid}
.mezcla-prods a{font-weight:700}.mezcla-prods span{font-size:14px;color:var(--suave)}
.mezcla-reglas{margin-top:56px}.mezcla-reglas h2{font-size:28px;margin-bottom:16px}
.reglas{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.reglas div{border-left:4px solid #D8432F;padding:6px 0 6px 16px;display:grid;gap:4px}
.reglas b{font-size:19px;color:var(--tinta)}.reglas span{color:var(--suave);font-size:15px}
/* Plan de higiene */
.plan-form{display:grid;gap:28px}
.paso{border:0;padding:0;margin:0}
.paso legend{font-size:24px;font-weight:800;color:var(--tinta);font-variation-settings:"wdth" 115;margin-bottom:14px;display:flex;gap:12px;align-items:center}
.paso legend span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--agua);color:#fff;font-size:17px}
.opciones,.zonas{display:flex;flex-wrap:wrap;gap:10px}
.opcion,.zona{position:relative;cursor:pointer}
.opcion input,.zona input{position:absolute;opacity:0}
.opcion span,.zona span{display:block}
.opcion span{padding:12px 18px;border:2px solid var(--linea);border-radius:999px;font-weight:600}
.opcion input:checked+span{border-color:var(--agua);background:var(--agua);color:#fff}
.opcion input:focus-visible+span,.zona input:focus-visible~span{outline:3px solid var(--senal)}
.zona{display:flex;align-items:center;gap:10px;padding:12px 16px;border:2px solid var(--linea);border-radius:var(--r-s);min-width:220px;font-weight:600}
.zona svg{width:26px;height:26px;fill:none;stroke:var(--suave);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.zona:has(input:checked){border-color:var(--agua);background:var(--agua-suave)}
.zona:has(input:checked) svg{stroke:var(--agua)}
.campos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:12px}
.campos label,.nota-ped{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--suave)}
.campos input,.nota-ped textarea,.pedido-form input[type=number]{font:16px var(--fuente);border:1px solid var(--linea);border-radius:var(--r-s);padding:12px 13px;width:100%}
.plan-form .chk,.test .chk{display:flex;gap:10px;font-size:14px;color:var(--suave)}
.plan-form>.btn{justify-self:start}
.plan-zona{margin-bottom:40px}
.plan-zona h2{font-size:28px;display:flex;align-items:center;gap:12px;margin-bottom:12px}
.plan-zona h2 svg{width:34px;height:34px;fill:none;stroke:var(--agua);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.plan-prod{display:flex;align-items:center;gap:10px;font-weight:700}
.plan-prod img{width:40px;height:40px;object-fit:contain;border-radius:6px;background:var(--niebla)}
/* Marca blanca */
.mb-heroe{background:var(--tinta);color:#fff;padding:64px 0}
.mb-heroe h1{color:#fff}.mb-heroe .heroe-texto{color:#C9DCEB;font-size:19px;max-width:52ch;margin:18px 0 24px}
.mb-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.mb-prueba{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:rgba(255,255,255,.08);padding:18px;border-radius:var(--r-m)}
.mb-prueba label{display:grid;gap:6px;font-size:13px;font-weight:600;color:#C9DCEB}
.mb-prueba input,.mb-prueba select{font:16px var(--fuente);border:0;border-radius:var(--r-s);padding:11px 12px;min-width:0}
.mb-muestra{display:grid;justify-items:center;gap:8px}
.mb-muestra img{max-height:520px;width:auto;border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);transition:opacity .2s}
.mb-muestra .suave{color:#9DB7CC}
.pasos-mb{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:p}
.pasos-mb div{display:grid;gap:6px;counter-increment:p}
.pasos-mb b::before{content:counter(p);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--agua-suave);color:var(--agua);margin-bottom:8px}
.pasos-mb b{font-size:19px;color:var(--tinta)}.pasos-mb span{color:var(--suave);font-size:15px}
/* Calidad */
.cifras{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:48px}
.cifras div{border-top:4px solid var(--agua);padding-top:14px;display:grid}
.cifras b{font-size:56px;font-weight:800;color:var(--tinta);font-variation-settings:"wdth" 125;line-height:1}
.cifras span{color:var(--suave)}
.compromisos{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 40px}
.compromisos p{color:var(--suave);margin:8px 0 0}
/* Zona clientes */
.cli-nav{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--linea);margin:8px 0 28px}
.cli-nav a{padding:12px 16px;text-decoration:none;color:var(--suave);font-weight:600;border-bottom:3px solid transparent;margin-bottom:-1px}
.cli-nav a.activo{color:var(--tinta);border-color:var(--agua)}
.cli-tit{font-size:26px;margin:28px 0 14px}
.inst{border:1px solid var(--linea);border-radius:var(--r-m);padding:22px;margin-bottom:22px;border-left:6px solid var(--linea)}
.inst.ok{border-left-color:#2E9E62}.inst.aviso{border-left-color:#E5A100}.inst.mal{border-left-color:#D8432F}
.inst header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.inst-estado{display:grid;justify-items:end;gap:4px;font-size:14px}
.pars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.par{background:var(--niebla);border-radius:var(--r-s);padding:14px}
.par-cab{display:flex;justify-content:space-between;align-items:baseline}
.valor{font-size:26px;font-weight:800;color:var(--tinta)}.valor small{font-size:13px;color:var(--suave);font-weight:600}
.valor.mal{color:#B33119}.valor.aviso{color:#9A6F00}
.graf{width:100%;height:auto;display:block;margin:6px 0}
.graf .g-eje{font-size:11px;fill:#6B8094}.graf .g-lim{font-size:10px;fill:#6B8094}
.inst details{margin-top:14px}.inst summary{cursor:pointer;font-weight:600;color:var(--agua)}
.tabla tr.reponer td{background:#FFFAEA}
.pedido-form input[type=number]{max-width:96px}
.nota-ped{margin:16px 0;max-width:560px}
.cursos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.curso{display:grid;gap:6px;align-content:start;border:1px solid var(--linea);border-radius:var(--r-m);padding:18px;text-decoration:none;color:var(--texto)}
.curso img{aspect-ratio:4/3;object-fit:contain;background:var(--niebla);border-radius:var(--r-s);margin-bottom:6px}
.curso b{font-size:19px;color:var(--tinta)}
.curso-pag{max-width:820px}
.video{aspect-ratio:16/9;margin:20px 0}.video iframe{width:100%;height:100%;border:0;border-radius:var(--r-m)}
.test{margin-top:40px;border-top:2px solid var(--linea);padding-top:28px;display:grid;gap:18px}
.test fieldset{border:1px solid var(--linea);border-radius:var(--r-s);padding:16px 18px;margin:0}
.test legend{font-weight:700;color:var(--tinta);padding:0 6px}
.opcion-test{display:flex;gap:10px;padding:6px 0;cursor:pointer}
.test>.btn{justify-self:start}
.cert{max-width:720px}
.cert-caja{border-radius:var(--r-l);padding:40px;text-align:center;display:grid;justify-items:center;gap:12px}
.cert-caja.ok{background:#EEF8F2}.cert-caja.mal{background:#FDF0EC}
.cert-caja svg{width:72px;height:72px;fill:none;stroke:#2E9E62;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.cert-caja h1{font-size:clamp(32px,4vw,48px)}
/* Escaparate en portada */
.escaparate{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:minmax(180px,auto);gap:16px}
.esc{border-radius:var(--r-m);padding:24px;text-decoration:none;color:var(--texto);background:#fff;border:1px solid var(--linea);display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden}
.esc:hover{border-color:var(--agua);color:var(--texto)}
.esc b{font-size:21px;color:var(--tinta);font-variation-settings:"wdth" 112;line-height:1.15}
.esc span{color:var(--suave);font-size:15px}
.esc.grande{grid-row:span 2;background:var(--tinta);border-color:var(--tinta)}
.esc.grande b{color:#fff;font-size:clamp(28px,2.8vw,38px)}.esc.grande span{color:#C9DCEB;font-size:17px}
.esc.grande .demo{margin-top:auto;display:grid;gap:8px}
.esc.grande .demo div{background:rgba(255,255,255,.08);border-radius:8px;padding:10px 12px;color:#fff;font-size:14px;display:flex;justify-content:space-between;gap:10px}
.esc.grande .demo i{font-style:normal;color:var(--agua-claro);font-weight:700}
.esc.alerta{background:#FDF0EC;border-color:#F3C9BE}
.esc.alerta b{color:#A42A15}
.esc .semaforo{display:flex;gap:6px;margin-top:auto}
.esc .semaforo i{width:14px;height:14px;border-radius:50%;display:block}
@media (max-width:900px){
  .herr-rejilla,.cursos,.escaparate{grid-template-columns:minmax(0,1fr)}
  .herr.destacada,.esc.grande{grid-row:auto}
  .herr-clientes,.mb-grid,.compromisos,.pars{grid-template-columns:minmax(0,1fr)}
  .herr-clientes{padding:28px}
  .mezcla-form{grid-template-columns:minmax(0,1fr)}.mezcla-form .mas{display:none}
  .mezcla-prods,.reglas,.campos,.mb-prueba,.cifras,.pasos-mb{grid-template-columns:minmax(0,1fr)}
  .zona{min-width:0;flex:1 1 100%}
  .inst-estado{justify-items:start}
  .cli-nav{flex-wrap:nowrap;overflow-x:auto}
  .cli-nav a{white-space:nowrap}
  .mb-muestra img{max-height:420px}
}
.foto-btn{display:grid;place-items:center;width:48px;height:48px;flex:none;border-radius:50%;border:1px solid var(--linea);cursor:pointer}
.foto-btn svg{width:22px;height:22px;fill:none;stroke:var(--agua);stroke-width:1.8;stroke-linejoin:round}
.chat form.con-foto .foto-btn{background:var(--agua)}.chat form.con-foto .foto-btn svg{stroke:#fff}
.foto-btn:focus-within{outline:3px solid var(--senal)}
@media (max-width:600px){.graf .g-eje{font-size:20px}.graf .g-lim{font-size:18px}}
.editar-flot{position:fixed;right:18px;bottom:18px;z-index:50;display:inline-flex;align-items:center;gap:8px;background:var(--senal);color:var(--tinta);font-weight:800;text-decoration:none;padding:13px 20px;border-radius:999px;box-shadow:0 10px 30px rgba(11,47,78,.3)}
.editar-flot svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linejoin:round}