:root{
  --abismo:#131638;
  --marino:#003E6B;
  --corp:#005A9C;
  --medio:#0077B6;
  --arco:#4FC3F7;
  --hielo:#EEF5FA;
  --niebla:#F7F8FC;
  --acero:#5C7383;
  --borde:#DCE7EF;
  --blanco:#FFFFFF;
  --display:'Archivo',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --ancho:1180px;
  --ease:cubic-bezier(.22,.8,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:var(--body);color:var(--abismo);background:var(--blanco);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.15;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.5rem,2.7vw,2.1rem)}
h3{font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
p{margin:0}
a{color:inherit;text-decoration:none}
.env{max-width:var(--ancho);margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--medio)}
.eyebrow-c{color:var(--arco)}
.mono{font-family:var(--mono)}
:focus-visible{outline:2px solid var(--arco);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--abismo);color:#fff;padding:10px 16px;z-index:99}
.skip:focus{left:8px;top:8px}

/* ---------- header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s var(--ease),box-shadow .4s var(--ease);padding:10px 0}
body.admin-bar .hdr{top:32px}
.hdr.solid{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--borde)}
.hdr .env{display:flex;align-items:center;justify-content:space-between;gap:22px}
.marca{display:flex;align-items:center;gap:16px;cursor:pointer}
.marca svg{flex:none}
.marca{animation:entraMarca .8s var(--ease) both}
@keyframes entraMarca{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.marca-logo{display:block;perspective:520px;animation:flotar 6.5s ease-in-out 1.4s infinite}
.marca-logo:hover{animation-play-state:paused}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.marca-placa{display:block;background:#fff;border-radius:5px;padding:6px;transform-style:preserve-3d;will-change:transform;transition:transform .6s var(--ease),box-shadow .45s var(--ease)}
.marca-logo:hover .marca-placa{box-shadow:0 12px 28px rgba(19,22,56,.34)}
.logo{display:block;width:66px;height:66px}
.marca-logo.grande{display:inline-block;margin-bottom:20px;animation:none}
.marca-logo.grande .marca-placa{padding:11px}
.marca-logo.grande .logo{width:132px;height:132px}
@media (max-width:860px){.logo{width:56px;height:56px}}
@media (max-width:640px){.logo{width:50px;height:50px}.marca-placa{padding:6px}.marca{gap:11px}.marca-logo.grande .logo{width:104px;height:104px}}
.marca-sub{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.66);padding-left:12px;border-left:1px solid rgba(255,255,255,.26);transition:color .4s,border-color .4s}
.hdr.solid .marca-sub{color:var(--acero);border-left-color:var(--borde)}
@media (max-width:520px){.marca-sub{display:none}}
.menu{display:flex;gap:22px;align-items:center;font-size:.85rem;font-weight:500;line-height:1.2}
.menu a{color:rgba(255,255,255,.82);position:relative;padding:6px 0;transition:color .3s;white-space:nowrap;font-size:inherit;line-height:inherit}
.hdr.solid .menu a{color:var(--acero)}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--arco);transition:width .32s var(--ease)}
.menu a:hover::after,.menu a.act::after{width:100%}
.menu a:hover,.menu a.act{color:#fff}
.hdr.solid .menu a:hover,.hdr.solid .menu a.act{color:var(--corp)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--body);font-weight:500;font-size:.87rem;padding:11px 20px;border-radius:3px;border:1px solid transparent;cursor:pointer;position:relative;overflow:hidden;transition:transform .28s var(--ease),background .28s,color .28s,border-color .28s}
.btn:hover{transform:translateY(-2px)}
.btn-arco{background:var(--arco);color:var(--abismo)}
.btn-arco:hover{background:#7BD3F9}
.btn-corp{background:var(--corp);color:#fff}
.btn-corp:hover{background:var(--medio)}
.btn-linea{border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-linea:hover{border-color:var(--arco);background:rgba(79,195,247,.1)}
.btn-borde{border-color:var(--borde);color:var(--corp);background:#fff}
.btn-borde:hover{border-color:var(--medio);background:var(--hielo)}
.btn .brillo{position:absolute;inset:0 auto 0 0;width:34%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transform:translateX(-140%)}
.btn-arco .brillo{animation:brillo 3.6s var(--ease) 1.4s infinite}
@keyframes brillo{0%{transform:translateX(-140%)}45%{transform:translateX(360%)}100%{transform:translateX(360%)}}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1}
.hdr.solid .burger{color:var(--corp)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;padding:170px 0 150px;overflow:hidden;background:var(--abismo)}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.hero .escena{position:absolute;left:0;right:0;bottom:0;width:100%;height:auto;display:block;z-index:1}
@keyframes carga{from{stroke-dashoffset:140}to{stroke-dashoffset:-1860}}
@keyframes destello{0%,100%{opacity:.28}50%{opacity:1}}
@keyframes girar{to{transform:rotate(360deg)}}
.escena .rotor{transform-box:view-box;transform-origin:center;animation:girar 15s linear infinite}
.escena .rotor.b{animation-duration:22s}
.escena .pul{animation:carga 6s linear infinite;transition:opacity .95s ease}
.escena .pul.b{animation-duration:6.8s;animation-delay:1.2s}
.escena .pul.c{animation-duration:7.4s;animation-delay:2.4s}
.escena .pul.d{animation-duration:6.4s;animation-delay:3.6s}
.escena .pul.e{animation-duration:5.9s;animation-delay:.7s}
.escena .pul.f{animation-duration:7.9s;animation-delay:2.1s}
.escena .chispa{animation:destello 3.6s ease-in-out infinite;transition:opacity .8s ease}
@keyframes flotarSf6{0%,100%{opacity:.68}50%{opacity:1}}
@keyframes plasmaCont{0%{opacity:0;stroke-dashoffset:48;filter:blur(0)}10%{opacity:1}36%{opacity:.58}62%{opacity:.82}100%{opacity:0;stroke-dashoffset:-30;filter:blur(1.4px)}}
@keyframes gasReacciona{0%{opacity:.62}20%{opacity:1}48%{opacity:.76}72%{opacity:.92}100%{opacity:.68}}
.hero video{z-index:2}
.hero .velo{position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,rgba(19,22,56,.82) 0%,rgba(19,22,56,.54) 46%,rgba(19,22,56,.16) 100%)}
.hero .velo-b{position:absolute;inset:auto 0 0 0;height:52%;z-index:3;background:linear-gradient(180deg,transparent,rgba(19,22,56,.92))}
.hero .env{position:relative;z-index:4}
.hero h1{color:#fff;max-width:15ch;margin:16px 0 20px}
.hero p{color:rgba(255,255,255,.78);max-width:48ch;font-size:1.06rem;margin-bottom:32px}
.hero-acc{display:flex;gap:12px;flex-wrap:wrap}
.control-circuito{position:absolute;top:164px;right:28px;z-index:6;display:flex;flex-direction:column;align-items:flex-end;gap:10px;max-width:320px}
body.admin-bar .control-circuito{top:196px}
.control-circuito .btn{backdrop-filter:blur(4px);background:rgba(19,22,56,.28);border-color:rgba(181,230,252,.36);box-shadow:0 0 0 1px rgba(79,195,247,.1) inset}
.control-circuito .btn:hover{background:rgba(79,195,247,.12)}
.control-circuito p{margin:0;max-width:30ch;text-align:right;font-size:.72rem;letter-spacing:.06em;color:rgba(181,230,252,.88);text-transform:uppercase}
.sello-dilo{position:absolute;left:28px;bottom:76px;z-index:5;display:flex;align-items:center;gap:12px;max-width:300px;color:rgba(255,255,255,.72);font-family:var(--mono);font-size:.66rem;line-height:1.45;letter-spacing:.1em;text-transform:uppercase;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.sello-dilo img{display:block;width:82px;height:auto;border-radius:0;background:none;box-shadow:none}
.sello-dilo:hover{color:#fff;transform:translateY(-2px)}
.escena .interruptor-ui .contacto-cerrado,.escena .interruptor-ui .plasma,.escena .interruptor-ui .plasma-frio,.escena .interruptor-ui .plasma-flash,.escena .interruptor-ui .plasma-ring{opacity:0}
.escena .interruptor-ui .contacto-abierto,.escena .interruptor-ui .contacto-cerrado{transition:opacity .32s var(--ease)}
.escena .interruptor-ui .mol{animation:flotarSf6 4.2s ease-in-out infinite}
.escena .interruptor-ui .mol.b{animation-duration:4.9s;animation-delay:.4s}
.escena .interruptor-ui .mol.c{animation-duration:5.3s;animation-delay:1.2s}
.escena .interruptor-ui .mol.d{animation-duration:3.7s;animation-delay:.8s}
.escena .interruptor-ui .mol.e{animation-duration:4.5s;animation-delay:1.6s}
.escena .interruptor-ui .sf6txt{stroke:none;fill:#B5E6FC;opacity:.92}
.escena .interruptor-ui .sf6txt text{font-family:"IBM Plex Mono","Courier New",monospace;font-size:6.6px;font-weight:600;letter-spacing:.22px}
.escena .interruptor-ui .sf6txt-sm text{font-size:5.8px}
.escena .interruptor-ui .camara-sf6{transition:opacity .35s var(--ease)}
.hero.circuito-abierto .escena .interruptor-ui .contacto-abierto{opacity:1}
.hero.circuito-abierto .escena .interruptor-ui .contacto-cerrado{opacity:0}
.hero.circuito-abierto .escena .interruptor-ui .camara-sf6{opacity:.98}
.hero:not(.circuito-abierto) .escena .interruptor-ui .contacto-abierto{opacity:0}
.hero:not(.circuito-abierto) .escena .interruptor-ui .contacto-cerrado{opacity:1}
.hero.circuito-apagando .escena .pul,
.hero.circuito-apagando .escena .chispa{opacity:0}
.hero.circuito-abierto .escena .pul{opacity:0;animation-play-state:paused}
.hero.circuito-abierto .escena .chispa{opacity:0;animation-play-state:paused}
.hero.circuito-abierto .control-circuito .btn{background:rgba(79,195,247,.14);border-color:rgba(79,195,247,.55)}
.hero.circuito-abierto .control-circuito p{color:#B5E6FC}
.hero.circuito-abierto .escena .interruptor-ui .mol{animation:none;opacity:.82}
.hero.plasma-activo .escena .interruptor-ui .plasma,
.hero.plasma-activo .escena .interruptor-ui .plasma-frio{opacity:1;stroke-dasharray:40;animation:plasmaCont 1.4s cubic-bezier(.2,.7,.2,1) forwards}
.hero.plasma-activo .escena .interruptor-ui .plasma-b{animation-delay:.08s}
.hero.plasma-activo .escena .interruptor-ui .plasma-c{animation-delay:.04s}
.hero.plasma-activo .escena .interruptor-ui .plasma-flash{opacity:1;animation:gasReacciona 1.05s ease-out forwards}
.hero.plasma-activo .escena .interruptor-ui .flash-b{animation-duration:1.3s}
.hero.plasma-activo .escena .interruptor-ui .plasma-ring{opacity:1;stroke-dasharray:7 5;animation:plasmaCont 1.15s ease-out forwards}
.hero.plasma-activo .escena .interruptor-ui .camara-sf6{animation:gasReacciona 1.25s ease-out}
.rev{opacity:0;transform:translateY(20px)}
.rev.in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0)*110ms)}

/* ---------- linea viva ---------- */
.viva{position:relative;height:2px;background:var(--borde);overflow:visible}
.viva::before{content:"";position:absolute;top:0;left:0;height:2px;width:120px;background:linear-gradient(90deg,transparent,var(--arco),transparent);animation:corre 5.5s linear infinite;will-change:left,opacity}
@keyframes corre{0%{left:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:calc(100% - 120px);opacity:0}}
.viva i{position:absolute;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--blanco);border:2px solid var(--medio)}

section{padding:96px 0}
.sec-cab{max-width:60ch;margin-bottom:44px}
.sec-cab h2{margin:12px 0 14px}
.sec-cab p{color:var(--acero)}
[hidden]{display:none!important}
.min{font-size:.82rem;color:var(--acero)}
.fondo-hielo{background:var(--hielo)}
.dos{display:grid;grid-template-columns:1.25fr .85fr;gap:56px;align-items:start}
.dos.ali{align-items:center}
.entra{animation:entra .55s var(--ease) both}
@keyframes entra{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* cifras */
.cifras{background:var(--abismo);padding:52px 0}
.cifras-g{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.cifra{border-left:2px solid rgba(79,195,247,.42);padding-left:22px}
.cifra b{display:block;font-family:var(--display);font-size:clamp(3rem,5.6vw,4.5rem);font-weight:700;color:#fff;line-height:.95;letter-spacing:-.035em}
.cifra>span{display:block;margin-top:12px;font-size:.9rem;line-height:1.4;color:rgba(255,255,255,.66);max-width:19ch}
.cifra b span,.cifra b .num{font:inherit;display:inline;margin:0;color:inherit;letter-spacing:inherit}

/* quienes somos */
#quienes p{color:var(--acero);margin:18px 0 0;max-width:56ch}
.valores{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.valores span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--corp);background:var(--hielo);border:1px solid var(--borde);padding:7px 13px}
.panel{background:var(--abismo);color:#fff;padding:32px 30px}
.panel h3{color:#fff;margin-bottom:18px}
.aisla{list-style:none;margin:0;padding:0}
.aisla li{position:relative;padding:0 0 18px 26px;font-size:.9rem;color:rgba(255,255,255,.72);line-height:1.6}
.aisla li:last-child{padding-bottom:0}
.aisla li b{display:block;color:var(--arco);font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:500;margin-bottom:5px}
.aisla li::before{content:"";position:absolute;left:0;top:7px;width:9px;height:9px;border-radius:50%;border:2px solid var(--arco)}
.aisla li::after{content:"";position:absolute;left:4px;top:20px;bottom:6px;width:1px;background:rgba(79,195,247,.3)}
.aisla li:last-child::after{display:none}

/* socios y asociaciones */
.socios{background:var(--niebla);border-top:1px solid var(--borde);border-bottom:1px solid var(--borde);padding:70px 0}
.socios-cab{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:end;margin-bottom:30px}
.socios-cab h2{margin-top:12px;max-width:22ch}
.socios-cab>p{color:var(--acero);max-width:52ch}
.socios-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.socio-card{display:grid;grid-template-columns:minmax(120px,160px) 1fr;gap:22px;align-items:center;background:#fff;border:1px solid var(--borde);padding:24px 26px;min-height:150px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s var(--ease)}
.socio-card:hover{transform:translateY(-4px);border-color:var(--medio);box-shadow:0 12px 30px rgba(42,48,134,.1)}
.socio-logo{display:flex;align-items:center;justify-content:center;min-height:82px;padding:12px 14px;border:1px solid rgba(0,119,182,.14);background:var(--hielo)}
.socio-logo img{display:block;max-width:100%;width:auto;height:auto;max-height:54px}
.socio-aie .socio-logo img{max-height:62px;max-width:168px}
.socio-card h3{margin-bottom:7px}
.socio-card p{font-size:.86rem;color:var(--acero);line-height:1.55}

/* tarjetas */
.cuadro{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tarj{background:#fff;border:1px solid var(--borde);padding:28px 24px 24px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s var(--ease)}
.tarj:hover{transform:translateY(-6px);border-color:var(--medio);box-shadow:0 14px 34px rgba(42,48,134,.13)}
.tarj svg{width:34px;height:34px;fill:none;stroke:var(--medio);stroke-width:1.6;transition:transform .35s var(--ease)}
.tarj svg .rell{fill:var(--arco);stroke:none}
.tarj:hover svg{transform:scale(1.1) rotate(-6deg)}
.tarj h3{margin:18px 0 9px}
.tarj p{font-size:.88rem;color:var(--acero)}
.mas{display:inline-block;margin-top:16px;font-size:.82rem;font-weight:500;color:var(--corp);cursor:pointer;transition:gap .3s}
.tarj:hover .mas{color:var(--medio)}

/* banda oscura */
.banda{background:var(--abismo);color:#fff;padding:74px 0}
.banda h2{color:#fff;margin:12px 0 14px}
.banda p{color:rgba(255,255,255,.74);max-width:52ch}
.banda-acc{text-align:right}
.banda-acc .min{color:rgba(255,255,255,.5);margin-top:12px}

/* servicios */
.filas{border-top:1px solid var(--borde)}
.fila{display:grid;grid-template-columns:70px 1fr;gap:22px;padding:26px 0;border-bottom:1px solid var(--borde);transition:background .3s,padding-left .3s var(--ease)}
.fila:hover{background:var(--niebla);padding-left:14px}
.fila b{font-size:.9rem;color:var(--arco);font-weight:500}
.fila h3{margin-bottom:5px}
.fila p{font-size:.9rem;color:var(--acero);max-width:64ch}

/* contacto */
.cierre{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.datos{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.datos span{display:block;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acero);margin-bottom:5px}
.datos div{font-size:.95rem;font-weight:500}
.datos a{color:var(--corp)}
.datos a:hover{color:var(--medio);text-decoration:underline}

/* cabecera interna */
.cab-int{background:var(--abismo);color:#fff;padding:176px 0 54px}
.cab-int.compacta{padding:150px 0 26px}
.cab-int h1{color:#fff;font-size:clamp(1.9rem,3.6vw,2.7rem);margin:14px 0 14px}
.cab-int p{color:rgba(255,255,255,.72);max-width:56ch}
.miga{font-size:.72rem;letter-spacing:.1em;color:rgba(255,255,255,.5)}
.miga span{color:var(--arco);margin:0 6px}
.buscador{display:flex;gap:10px;margin-top:28px;max-width:560px}
.buscador input{flex:1;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);color:#fff;padding:12px 16px;font-family:var(--mono);font-size:.85rem;border-radius:3px;transition:border-color .3s,background .3s}
.buscador input::placeholder{color:rgba(255,255,255,.42)}
.buscador input:focus{outline:none;border-color:var(--arco);background:rgba(255,255,255,.11)}

/* catálogo */
.cat-g{display:grid;grid-template-columns:230px 1fr;gap:44px;align-items:start}
.rail h3{font-size:.74rem;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--acero);font-weight:500;margin-bottom:12px}
.rail h3.sep{margin-top:32px}
.filtros{display:flex;flex-direction:column;gap:2px}
.filtros button{text-align:left;background:none;border:0;border-left:2px solid transparent;padding:8px 12px;font-family:var(--body);font-size:.87rem;color:var(--acero);cursor:pointer;transition:color .25s,border-color .25s,background .25s}
.filtros button:hover{color:var(--corp);background:var(--niebla)}
.filtros button.act{color:var(--corp);border-left-color:var(--arco);background:var(--hielo);font-weight:500}
.aviso{margin-top:32px;font-size:.7rem;line-height:1.6;color:var(--acero);border-left:2px solid var(--arco);padding:10px 0 10px 12px;background:var(--niebla)}
.cat-top{display:flex;justify-content:space-between;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--borde)}
.rejilla{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.rejilla.tres{grid-template-columns:repeat(3,1fr)}
.prod{border:1px solid var(--borde);background:#fff;overflow:hidden;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s var(--ease)}
.prod:hover{transform:translateY(-5px);border-color:var(--medio);box-shadow:0 16px 36px rgba(42,48,134,.13)}
.lam{position:relative;height:190px;background:linear-gradient(145deg,#fff 0%,var(--hielo) 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;overflow:hidden;border-bottom:1px solid var(--borde)}
.lam::before,.lam::after{content:"";position:absolute;width:18px;height:18px;border:1px solid var(--medio);opacity:.38;z-index:2;pointer-events:none}
.lam::before{top:12px;left:12px;border-right:0;border-bottom:0}
.lam::after{bottom:12px;right:12px;border-left:0;border-top:0}
.lam img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;padding:18px 22px 34px;filter:drop-shadow(0 12px 13px rgba(19,22,56,.16));transition:transform .4s var(--ease);mix-blend-mode:multiply}
.prod:hover .lam img{transform:scale(1.045)}
.lam-codigo{position:absolute;left:14px;bottom:11px;z-index:3;background:rgba(255,255,255,.94);border:1px solid var(--borde);padding:4px 8px;font-size:.69rem;font-weight:500;color:var(--corp);letter-spacing:.04em;line-height:1.2}
.lam em{position:relative;z-index:1;max-width:23ch;text-align:center;font-style:normal;font-size:.66rem;line-height:1.5;letter-spacing:.11em;text-transform:uppercase;color:var(--acero)}
.lam.sin-foto{background:repeating-linear-gradient(135deg,var(--hielo),var(--hielo) 12px,#f8fbfd 12px,#f8fbfd 24px)}
.lam.sin-foto::before{content:""}
.lam.grande{height:420px;margin-bottom:30px;border:1px solid var(--borde)}
.lam.grande img{padding:28px 42px 48px}
.lam.grande .lam-codigo{font-size:.82rem;padding:6px 10px}
@media (max-width:640px){.lam{height:175px}.lam.grande{height:310px}.lam.grande img{padding:24px 24px 48px}}
.prod-b{padding:20px 20px 22px}
.tag{display:inline-block;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--medio);margin-bottom:9px}
.tag.arco{background:var(--arco);color:var(--abismo);padding:5px 11px;font-weight:500}
.prod-b h3{margin-bottom:8px}
.prod-b p{font-size:.86rem;color:var(--acero);margin-bottom:16px}
.prod-acc{display:flex;gap:9px;flex-wrap:wrap}
.prod-acc .btn{font-size:.8rem;padding:9px 15px}
.descarga{margin-top:26px;background:var(--abismo);color:#fff;padding:26px 28px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.descarga h3{color:#fff;margin-bottom:5px}
.descarga p{font-size:.86rem;color:rgba(255,255,255,.66)}

/* ficha */
.ficha{padding:52px 0 96px}
.ficha-g{display:grid;grid-template-columns:1fr 372px;gap:52px;align-items:start}
.ficha h1{font-size:clamp(1.7rem,3.2vw,2.4rem);margin:12px 0 14px}
.bajada{color:var(--acero);font-size:1.02rem;max-width:56ch}
.tit-esp{margin:46px 0 16px;padding-bottom:12px;border-bottom:2px solid var(--abismo)}
.esp{width:100%;border-collapse:collapse}
.esp th,.esp td{text-align:left;padding:13px 4px;border-bottom:1px solid var(--borde);font-weight:400;font-size:.9rem}
.esp th{color:var(--acero);width:56%}
.esp td{color:var(--abismo);font-weight:500}
.esp tr{transition:background .25s}
.esp tr:hover{background:var(--niebla)}
.nota{margin-top:14px;font-size:.72rem;color:var(--acero);line-height:1.6}
.cotiza{position:sticky;top:112px}
.cotiza-in{border:1px solid var(--borde);background:#fff;padding:28px 26px}
.cotiza-in h3{margin-bottom:4px}
.cotiza label{display:block;margin-top:16px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acero)}
.cotiza input,.cotiza textarea{width:100%;margin-top:6px;padding:11px 13px;border:1px solid var(--borde);background:var(--niebla);font-family:var(--body);font-size:.9rem;color:var(--abismo);border-radius:3px;transition:border-color .25s,background .25s}
.cotiza textarea{min-height:92px;resize:vertical}
.cotiza input:focus,.cotiza textarea:focus{outline:none;border-color:var(--medio);background:#fff}
.cotiza-estado{margin-top:12px;font-size:.74rem;line-height:1.5;color:var(--acero)}
.btn.full{width:100%;justify-content:center;margin-top:22px}
.cotiza-pie{margin-top:20px;padding-top:18px;border-top:1px solid var(--borde);display:flex;flex-direction:column;gap:12px}
.dl{font-size:.86rem;font-weight:500;color:var(--corp)}
.dl:hover{text-decoration:underline}
.cotiza-pie a{color:var(--corp)}

/* pie */
.pie{background:var(--abismo);color:#fff;padding:64px 0 26px}
.pie-g{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.pie-g div a{display:block;font-size:.86rem;color:rgba(255,255,255,.66);padding:4px 0;transition:color .25s}
.pie-g div a:hover{color:var(--arco)}
.pie-g .min{color:rgba(255,255,255,.5)}
.pie-g .mono.min{display:block;color:var(--arco);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.pie-min{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:.7rem;color:rgba(255,255,255,.42);letter-spacing:.04em}

/* anexo */
.anexo{background:var(--niebla);border-top:1px solid var(--borde);padding:0 0 40px}
.anexo-t{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--borde);padding:24px 0;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--corp);cursor:pointer;display:flex;justify-content:space-between}
.anexo-g{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;padding:32px 0}
.anexo-g h3{font-size:.9rem;margin-bottom:10px}
.anexo-g h3.sep{margin-top:26px}
.anexo-g ul{list-style:none;margin:0 0 12px;padding:0}
.anexo-g li{display:flex;align-items:center;gap:9px;padding:4px 0;font-size:.74rem}
.anexo-g li i{width:14px;height:14px;flex:none;border:1px solid var(--borde)}


/* ---------- cobertura ---------- */
.cobertura{background:var(--abismo);color:#fff;padding:96px 0;position:relative;overflow:hidden}
.cobertura::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 55% at 76% 40%,rgba(79,195,247,.13),transparent 70%);pointer-events:none}
.cobertura .env{position:relative}
.cobertura h2{color:#fff;margin:12px 0 14px}
.cobertura .sec-cab p{color:rgba(255,255,255,.7)}
.cob-g{display:grid;grid-template-columns:330px minmax(0,1fr);gap:52px;align-items:start}
.mapa-caja{position:relative;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.03);padding:18px 12px}
.mapa{display:block;width:100%;height:auto;max-height:70vh}
.mapa .tierra{fill:#242C6E;stroke:#5A66C6;stroke-width:1.1;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.mapa .islas{fill:#1E2560;stroke:#4A55A8;stroke-width:.9;vector-effect:non-scaling-stroke}
.mapa .lat{stroke:rgba(255,255,255,.09);stroke-width:1;vector-effect:non-scaling-stroke}
.mapa .rot{font-family:var(--mono);font-size:14px;fill:rgba(255,255,255,.28);letter-spacing:.14em}
.hito{cursor:pointer;outline:none}
.hito .sitio{fill:rgba(79,195,247,.55)}
.hito .guia{stroke:rgba(255,255,255,.3);stroke-width:1;fill:none}
.hito .ficha{transform-box:fill-box;transform-origin:center;transition:transform .3s var(--ease)}
.hito:hover .ficha,.hito.on .ficha,.hito:focus-visible .ficha{transform:scale(1.22)}
.hito .disco{fill:#1E2560;stroke:#4FC3F7;stroke-width:2;transition:fill .3s,stroke .3s}
.hito:hover .disco,.hito.on .disco,.hito:focus-visible .disco{fill:#4FC3F7}
.hito .cifra{font-family:var(--mono);font-size:12px;font-weight:500;fill:#B5E6FC;text-anchor:middle;pointer-events:none;transition:fill .3s}
.hito:hover .cifra,.hito.on .cifra,.hito:focus-visible .cifra{fill:#0B1030}
.hito .pulso{fill:none;stroke:#4FC3F7;stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:latir 3.6s ease-out infinite;pointer-events:none}
.hito:nth-child(3n) .pulso{animation-delay:1.2s}
.hito:nth-child(3n+2) .pulso{animation-delay:2.4s}
@keyframes latir{0%{transform:scale(.75);opacity:.55}70%{transform:scale(2.3);opacity:0}100%{transform:scale(2.3);opacity:0}}
.hito.apagado{opacity:.17;pointer-events:none}
.globo{position:absolute;z-index:5;pointer-events:none;background:#F2F6FF;color:var(--abismo);border-radius:4px;padding:7px 11px;font-size:.76rem;line-height:1.35;white-space:nowrap;box-shadow:0 8px 22px rgba(0,0,0,.4);opacity:0;transform:translate(-50%,-100%) translateY(2px);transition:opacity .22s var(--ease),transform .22s var(--ease)}
.globo.ver{opacity:1;transform:translate(-50%,-100%) translateY(-10px)}
.globo b{display:block;font-weight:600}
.globo i{font-style:normal;font-family:var(--mono);font-size:.66rem;letter-spacing:.07em;text-transform:uppercase;color:#4A5390}
.globo::after{content:"";position:absolute;left:50%;bottom:-5px;width:10px;height:10px;background:#F2F6FF;transform:translateX(-50%) rotate(45deg)}
.obra-num{flex:none;width:26px;height:26px;border:1px solid rgba(79,195,247,.5);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:.72rem;color:var(--arco);transition:background .3s,color .3s}
.obra.on .obra-num{background:var(--arco);color:var(--abismo);border-color:var(--arco)}
.obra-top{align-items:center}
.obra-tit{display:flex;align-items:center;gap:11px;min-width:0}
.mapa-pie{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.13);font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.42);text-align:center}
.cob-filtros{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.cob-filtros button{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.72);font-family:var(--body);font-size:.8rem;padding:7px 15px;border-radius:20px;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.cob-filtros button:hover{border-color:var(--arco);color:#fff}
.cob-filtros button.act{background:var(--arco);border-color:var(--arco);color:var(--abismo);font-weight:500}
.obras{display:flex;flex-direction:column;gap:10px;max-height:62vh;overflow-y:auto;padding-right:6px;scrollbar-width:thin}
.obras::-webkit-scrollbar{width:5px}
.obras::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2)}
.obra{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.11);border-left:3px solid transparent;padding:17px 19px;cursor:pointer;transition:background .3s var(--ease),border-color .3s,transform .3s var(--ease)}
.obra:hover{background:rgba(255,255,255,.08);border-left-color:rgba(79,195,247,.55);transform:translateX(3px)}
.obra.on{background:rgba(79,195,247,.11);border-color:rgba(79,195,247,.4);border-left-color:var(--arco)}
.obra-top{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:6px}
.obra h3{font-size:1rem;color:#fff}
.obra .lugar{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--arco);white-space:nowrap}
.obra p{font-size:.87rem;color:rgba(255,255,255,.68);line-height:1.6}
.obra-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.obra-meta span{font-family:var(--mono);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.18);padding:4px 9px}
.obra-det{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.obra.on .obra-det{max-height:230px}
.obra-det div{padding-top:14px;margin-top:14px;border-top:1px solid rgba(255,255,255,.14);font-size:.86rem;color:rgba(255,255,255,.72);line-height:1.65}
.cob-nota{margin-top:24px;font-family:var(--mono);font-size:.68rem;line-height:1.6;color:rgba(255,255,255,.45);border-left:2px solid var(--arco);padding:10px 0 10px 13px}
.obra-cliente{margin:-1px 0 7px 37px;font-family:var(--mono);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(181,230,252,.72)}
.obras-vacio{border:1px dashed rgba(255,255,255,.18);padding:26px 22px;color:rgba(255,255,255,.62);display:flex;flex-direction:column;gap:6px}
.obras-vacio b{color:#fff;font-size:.95rem}
.obras-vacio span{font-size:.82rem;line-height:1.55}
.destacados-cab{display:flex;justify-content:space-between;gap:36px;align-items:end;margin-top:72px;padding-top:40px;border-top:1px solid rgba(255,255,255,.13)}
.destacados-cab h3{color:#fff;font-size:1.55rem;margin-top:9px}
.destacados-cab p{max-width:44ch;margin:0;color:rgba(255,255,255,.6);font-size:.9rem}
.destacados-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px}
.destacado{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.035);min-width:0;transition:transform .3s var(--ease),border-color .3s,background .3s}
.destacado:hover{transform:translateY(-4px);border-color:rgba(79,195,247,.42);background:rgba(255,255,255,.055)}
.destacado-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#171D51;border-bottom:1px solid rgba(255,255,255,.1)}
.destacado-media img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.8) contrast(.94);opacity:.86;transition:transform .55s var(--ease),opacity .35s}
.destacado:hover .destacado-media img{transform:scale(1.035);opacity:.96}
.destacado-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#151A47,#242C6E);overflow:hidden}
.destacado-fallback span{position:relative;z-index:2;font-size:1.05rem;letter-spacing:.14em;color:rgba(181,230,252,.72)}
.destacado-fallback i{position:absolute;height:1px;width:140%;background:rgba(79,195,247,.18);transform:rotate(-13deg)}
.destacado-fallback i:nth-child(2){top:32%}.destacado-fallback i:nth-child(3){top:52%}.destacado-fallback i:nth-child(4){top:72%}
.destacado-num{position:absolute;left:13px;top:12px;z-index:3;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid rgba(181,230,252,.42);background:rgba(19,22,56,.78);color:#B5E6FC;font-size:.69rem}
.destacado-cuerpo{padding:20px 20px 22px}
.destacado-kicker{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--arco);min-height:1.2em}
.destacado h3{color:#fff;font-size:1.08rem;line-height:1.35;margin:7px 0 6px}
.destacado-cliente{font-size:.75rem;color:rgba(181,230,252,.72);margin-bottom:8px}
.destacado p{font-size:.84rem;color:rgba(255,255,255,.64);line-height:1.58;margin:0}
.destacado-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.destacado-meta span{font-family:var(--mono);font-size:.61rem;letter-spacing:.07em;text-transform:uppercase;color:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.14);padding:4px 7px}
.ver-mapa{margin-top:17px;background:none;border:0;padding:0;color:#B5E6FC;font-family:var(--mono);font-size:.67rem;letter-spacing:.09em;text-transform:uppercase;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.ver-mapa span{transition:transform .25s var(--ease)}
.ver-mapa:hover span{transform:translateY(-3px)}

/* especificaciones plegables en la tarjeta */
.esp-plega{margin:14px 0 4px;border-top:1px solid var(--borde);padding-top:12px}
.veresp{background:none;border:0;padding:0;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--medio);cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:color .25s}
.veresp::after{content:"+";font-size:1rem;line-height:1;transition:transform .3s var(--ease)}
.veresp[aria-expanded="true"]::after{content:"−"}
.veresp:hover{color:var(--corp)}
.esp-caja{max-height:0;overflow:hidden;transition:max-height .42s var(--ease)}
.prod.abierta .esp-caja{max-height:400px}
.esp-mini{width:100%;border-collapse:collapse;margin-top:11px}
.esp-mini th,.esp-mini td{text-align:left;padding:7px 0;border-bottom:1px solid var(--borde);font-size:.79rem;font-weight:400;vertical-align:top}
.esp-mini th{color:var(--acero);width:47%;padding-right:10px}
.esp-mini td{color:var(--abismo)}
.esp-mini tr:last-child th,.esp-mini tr:last-child td{border-bottom:0}
.prod-acc a.btn{text-decoration:none}
.rail .filtros button.act{color:var(--corp);border-left-color:var(--arco);background:var(--hielo);font-weight:500}
.sin-res{padding:34px 4px;font-family:var(--mono);font-size:.8rem;color:var(--acero);letter-spacing:.06em}

@media (max-width:1024px){.cob-g{grid-template-columns:1fr;gap:34px}.mapa-caja{max-width:320px;margin:0 auto}.obras{max-height:none}.destacados-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

@media (max-width:1024px){
  .dos,.cierre{grid-template-columns:1fr;gap:38px}
  .socios-cab{grid-template-columns:1fr;gap:16px}
  .socios-cab h2{max-width:28ch}
  .socios-grid{grid-template-columns:1fr}
  .cat-g{grid-template-columns:1fr;gap:32px}
  .ficha-g{grid-template-columns:1fr;gap:38px}
  .cotiza{position:static}
  .cuadro{grid-template-columns:repeat(2,1fr)}
  .pie-g{grid-template-columns:1fr 1fr}
  .anexo-g{grid-template-columns:1fr}
  .banda-acc{text-align:left}
}
@media (max-width:860px){
  .burger{display:block}
  .menu{position:absolute;top:100%;right:28px;left:28px;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border:1px solid var(--borde);padding:8px 0;display:none;box-shadow:0 20px 40px rgba(19,22,56,.16)}
  .menu.abierto{display:flex}
  .menu a{color:var(--acero)!important;width:100%;padding:12px 20px}
  .menu a::after{display:none}
  .hdr .btn-arco{display:none}
}
@media (max-width:782px){body.admin-bar .hdr{top:46px}body.admin-bar .control-circuito{top:210px}}
@media (max-width:760px){.sello-dilo{left:16px;bottom:34px;max-width:240px}.sello-dilo img{width:74px}.sello-dilo span{font-size:.58rem}.hero{padding-bottom:132px}}
@media (max-width:520px){.sello-dilo{gap:9px;max-width:210px}.sello-dilo img{width:64px}.sello-dilo span{font-size:.54rem;letter-spacing:.07em}}
@media (max-width:640px){
  .env{padding:0 20px}
  section{padding:64px 0}
  .socios{padding:54px 0}
  .socio-card{grid-template-columns:1fr;gap:16px;padding:20px}
  .socio-logo{justify-content:flex-start;min-height:auto;padding:12px 14px}
  .socio-logo img{max-height:42px}
  .socio-aie .socio-logo img{max-height:52px;max-width:150px}
  .hero{min-height:auto;padding:150px 0 132px}
  .hero .escena{width:185%;right:-12%;left:auto}
  .control-circuito{top:132px;right:16px;max-width:240px}
  body.admin-bar .control-circuito{top:178px}
  .control-circuito .btn{padding:10px 14px;font-size:.8rem}
  .control-circuito p{font-size:.64rem}
  .cifras-g{grid-template-columns:1fr 1fr;gap:20px}
  .cuadro,.rejilla,.rejilla.tres,.datos,.pie-g{grid-template-columns:1fr}
  .buscador{flex-direction:column}
  .descarga{flex-direction:column;align-items:flex-start}
  .fila{grid-template-columns:44px 1fr;gap:14px}
  .destacados-cab{display:block;margin-top:52px;padding-top:30px}
  .destacados-cab p{margin-top:10px}
  .destacados-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rev{opacity:1!important;transform:none!important}
}


/* ---------- formulario de cotización con envío real ---------- */
.cotiza .acepta{display:flex;gap:9px;align-items:flex-start;margin-top:16px;font-size:.78rem;line-height:1.5;letter-spacing:0;text-transform:none;color:var(--acero)}
.cotiza .acepta input{width:auto;margin:2px 0 0;flex:none}
.cotiza .acepta a{color:var(--corp);text-decoration:underline}
.aviso-form{margin-top:12px;font-size:.84rem;line-height:1.5;min-height:1.2em}
.aviso-form.ok{color:#1B7A46}
.aviso-form.error{color:#A6262F}
.cotiza button[disabled]{opacity:.55;cursor:default}
.cuerpo p{margin-bottom:14px}
.cuerpo h2,.cuerpo h3{margin:26px 0 10px}
.cuerpo ul{margin:10px 0 14px;padding-left:20px}
.lam img{width:100%;height:100%;object-fit:contain;padding:18px}
.lam.grande img{padding:30px}


/* ---------- foto de producto en la tarjeta ---------- */
.lam{position:relative;background:#fff}
.lam img{width:100%;height:100%;object-fit:contain;padding:16px;display:block}
.lam.grande img{padding:34px}
.lam-codigo{position:absolute;left:12px;bottom:12px;z-index:2;font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--corp);background:rgba(255,255,255,.92);border:1px solid var(--borde);padding:3px 9px;border-radius:2px}
.prod:hover .lam img{transform:scale(1.04)}
.lam img{transition:transform .45s var(--ease)}

/* ==========================================================
   v22 · responsive móvil
   Ajustes concentrados al final para no alterar el escritorio.
   ========================================================== */

/* Evita que contenidos largos fuercen el ancho de la pantalla. */
.dos>*,.cierre>*,.cat-g>*,.ficha-g>*,.socios-grid>*,.cuadro>*,.rejilla>*{min-width:0}
.datos a,.miga,.esp td,.esp-mini td,.prod-b h3,.obra h3{overflow-wrap:anywhere}

@media (max-width:860px){
  /* Cabecera móvil compacta y estable. */
  .hdr{padding:8px 0;background:rgba(19,22,56,.9);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
  .hdr.solid{background:rgba(255,255,255,.97);box-shadow:0 1px 0 var(--borde)}
  .hdr .env{gap:12px}
  .marca{gap:10px;min-width:0}
  .marca-logo{animation:none}
  .logo{width:52px;height:52px}
  .marca-sub{font-size:.58rem;letter-spacing:.12em;padding-left:9px;white-space:nowrap}
  .burger{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid rgba(255,255,255,.25);border-radius:4px;font-size:1.65rem;background:rgba(255,255,255,.06);flex:none}
  .hdr.solid .burger{border-color:var(--borde);background:var(--hielo)}

  /* Menú desplegable cómodo para tocar y sin salir del viewport. */
  .menu{position:fixed;top:76px;left:14px;right:14px;display:none;max-height:calc(100svh - 92px);overflow-y:auto;overscroll-behavior:contain;flex-direction:column;align-items:stretch;gap:0;background:#fff;border:1px solid var(--borde);border-radius:5px;padding:7px;box-shadow:0 22px 50px rgba(19,22,56,.24)}
  body.admin-bar .menu{top:108px;max-height:calc(100svh - 124px)}
  .menu.abierto{display:flex}
  .menu a{display:flex;align-items:center;min-height:46px;width:100%;padding:10px 13px!important;color:var(--abismo)!important;font-size:.94rem;line-height:1.3;white-space:normal;border-radius:3px}
  .menu a:hover,.menu a.act{background:var(--hielo);color:var(--corp)!important}
  .menu a::after{display:none}
  body.menu-movil-abierto{overflow:hidden}

  /* Cabeceras de páginas internas. */
  .cab-int{padding:120px 0 40px}
  .cab-int.compacta{padding:112px 0 24px}
  .cab-int h1{font-size:clamp(1.8rem,7vw,2.35rem)}
  .miga{font-size:.67rem;line-height:1.7;letter-spacing:.06em}

  /* Filtros de catálogo como chips horizontales, no una columna eterna. */
  .cat-g{gap:24px}
  .rail{min-width:0}
  .rail h3{margin-bottom:8px}
  .rail h3.sep{margin-top:18px}
  .filtros{flex-direction:row;gap:7px;overflow-x:auto;padding:2px 0 8px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
  .filtros button{flex:none;white-space:nowrap;border:1px solid var(--borde);border-radius:999px;padding:8px 13px;background:#fff;font-size:.8rem}
  .filtros button:hover,.filtros button.act,.rail .filtros button.act{border-color:var(--medio);background:var(--hielo);color:var(--corp)}
  .aviso{margin-top:14px}
}

@media (max-width:640px){
  :root{--ancho:100%}
  .env{width:100%;padding-left:18px;padding-right:18px}
  section{padding:58px 0}
  .sec-cab{margin-bottom:30px}
  h1{font-size:clamp(2rem,9vw,2.65rem)}
  h2{font-size:clamp(1.55rem,7vw,2rem)}
  h3{line-height:1.3}

  /* Hero: se reserva una zona para el interruptor y se evita que tape el título. */
  .hero{min-height:auto;padding:218px 0 148px;align-items:flex-start}
  .hero>.env{width:100%;margin:0}
  .hero .escena{width:158%;max-width:none;left:-37%;right:auto;bottom:0}
  .hero .velo{background:linear-gradient(180deg,rgba(19,22,56,.88) 0%,rgba(19,22,56,.72) 54%,rgba(19,22,56,.58) 100%)}
  .hero .velo-b{height:48%}
  .hero h1{max-width:12.5ch;margin:12px 0 16px}
  .hero p{max-width:34ch;font-size:.98rem;line-height:1.6;margin-bottom:24px}
  .hero .eyebrow{font-size:.63rem;line-height:1.55;letter-spacing:.11em;max-width:34ch}
  .hero-acc{display:grid;grid-template-columns:1fr;gap:9px;width:100%;max-width:360px}
  .hero-acc .btn{width:100%;min-height:46px;justify-content:center}

  .control-circuito{top:92px;left:18px;right:18px;max-width:none;align-items:flex-end;gap:6px}
  body.admin-bar .control-circuito{top:138px}
  .control-circuito .btn{min-height:44px;padding:9px 14px;font-size:.78rem}
  .control-circuito p{display:none}

  .sello-dilo{left:18px;right:18px;bottom:32px;max-width:300px;gap:10px;font-size:.57rem;letter-spacing:.07em}
  .sello-dilo img{width:68px;flex:none}

  /* Cifras más compactas. */
  .cifras{padding:38px 0}
  .cifras-g{grid-template-columns:1fr 1fr;gap:24px 14px}
  .cifra{padding-left:13px}
  .cifra b{font-size:clamp(2.25rem,12vw,3rem)}
  .cifra>span{margin-top:7px;font-size:.78rem;max-width:17ch}

  /* Empresa, certificaciones y socios. */
  .dos,.cierre{gap:30px}
  #quienes p{font-size:.94rem}
  .panel{padding:26px 22px}
  .valores{gap:7px}
  .valores span{font-size:.64rem;padding:6px 9px}
  .socios{padding:52px 0}
  .socios-cab{margin-bottom:22px}
  .socio-card{grid-template-columns:1fr;gap:15px;padding:19px;min-height:0}
  .socio-logo{justify-content:center;min-height:72px;padding:10px}
  .socio-logo img{max-height:46px}
  .socio-aie .socio-logo img{max-height:56px;max-width:174px}

  /* Tarjetas y bandas. */
  .cuadro,.rejilla,.rejilla.tres,.datos,.pie-g{grid-template-columns:1fr}
  .tarj{padding:24px 20px}
  .tarj:hover,.prod:hover,.destacado:hover{transform:none}
  .banda{padding:56px 0}
  .banda-acc{text-align:left;width:100%}
  .banda-acc .btn{width:100%;justify-content:center;max-width:360px}
  .fila{grid-template-columns:38px 1fr;gap:12px;padding:22px 0}
  .fila:hover{padding-left:0}
  .fila p{font-size:.86rem}

  /* Área de servicio: tarjetas y mapa sin desbordes. */
  .cobertura{padding:62px 0}
  .cob-g{gap:28px}
  .mapa-caja{width:100%;max-width:280px;padding:12px 8px}
  .mapa{max-height:520px}
  .cob-filtros{gap:7px;margin-bottom:16px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:7px;-webkit-overflow-scrolling:touch}
  .cob-filtros button{flex:none;white-space:nowrap;padding:7px 12px}
  .obra{padding:15px 15px}
  .obra:hover{transform:none}
  .obra-top{align-items:flex-start;gap:7px;flex-direction:column}
  .obra-tit{width:100%}
  .obra .lugar{white-space:normal;margin-left:37px}
  .obra-cliente{margin-left:37px}
  .obra-det div{font-size:.82rem}
  .destacados-cab{margin-top:48px;padding-top:30px}
  .destacados-grid{gap:14px}

  /* Catálogo: una sola columna y botones fáciles de pulsar. */
  .buscador{gap:8px}
  .buscador input,.buscador .btn{width:100%;min-height:46px}
  .buscador .btn{justify-content:center}
  .cat-top{align-items:center;gap:12px;font-size:.82rem}
  .rejilla{gap:16px}
  .prod-b{padding:18px 17px 20px}
  .prod-b p{font-size:.84rem}
  .prod-acc{display:grid;grid-template-columns:1fr;gap:8px}
  .prod-acc .btn{width:100%;min-height:44px;justify-content:center}
  .descarga{padding:22px 18px;gap:16px}
  .descarga .btn{width:100%;justify-content:center}

  /* Ficha de producto. */
  .ficha{padding:38px 0 64px}
  .ficha-g{gap:30px}
  .lam.grande{height:260px;margin-bottom:22px}
  .lam.grande img{padding:18px 18px 42px}
  .bajada{font-size:.96rem}
  .tit-esp{margin-top:34px}
  .cotiza-in{padding:22px 18px}
  .cotiza .btn.full{width:100%;justify-content:center;min-height:46px}

  /* Contacto y pie. */
  .datos{gap:18px}
  .datos div{font-size:.9rem}
  .pie{padding:52px 0 22px}
  .pie-g{gap:28px}
  .pie-g>div{min-width:0}
  .pie-min{margin-top:32px;font-size:.62rem;line-height:1.65;letter-spacing:.025em}
  .marca-logo.grande .logo{width:92px;height:92px}
}

@media (max-width:430px){
  .env{padding-left:16px;padding-right:16px}
  .logo{width:46px;height:46px}
  .marca-sub{display:none}
  .menu{top:70px;left:10px;right:10px;max-height:calc(100svh - 82px)}
  body.admin-bar .menu{top:116px;max-height:calc(100svh - 128px)}

  .hero{padding-top:208px;padding-bottom:140px}
  .hero h1{font-size:clamp(1.9rem,10.5vw,2.35rem)}
  .hero p{font-size:.92rem}
  .control-circuito{top:84px;left:16px;right:16px}
  body.admin-bar .control-circuito{top:130px}
  .control-circuito .btn{font-size:.74rem;padding-left:11px;padding-right:11px}
  .sello-dilo{left:16px;right:16px;bottom:27px;max-width:270px}

  .cifras-g{grid-template-columns:1fr;gap:18px}
  .cifra{display:grid;grid-template-columns:92px 1fr;align-items:center;gap:8px;padding-left:12px}
  .cifra b{font-size:2.25rem}
  .cifra>span{margin-top:0;max-width:none}

  /* Tablas técnicas legibles en teléfonos angostos. */
  .esp,.esp tbody,.esp tr,.esp th,.esp td{display:block;width:100%}
  .esp tr{padding:11px 0;border-bottom:1px solid var(--borde)}
  .esp th,.esp td{border:0;padding:2px 0;text-align:left}
  .esp th{font-size:.77rem}
  .esp td{font-size:.82rem;padding-top:4px}
  .esp-mini th{width:44%;font-size:.73rem}
  .esp-mini td{font-size:.75rem}

  .obra .lugar,.obra-cliente{margin-left:0}
  .obra-tit{gap:8px}
  .obra-num{width:24px;height:24px}
  .destacado-cuerpo{padding:17px}

  .socio-logo{justify-content:center}
  .socio-aie .socio-logo img{max-width:160px}
}

@media (hover:none){
  .btn:hover,.tarj:hover,.prod:hover,.socio-card:hover,.destacado:hover,.sello-dilo:hover{transform:none}
}

/* ---------- portada administrable ---------- */
.portada-modular{display:flex;flex-direction:column;min-width:0}
.cuadro-dinamico{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.tarj-img{margin:-28px -24px 20px;height:150px;overflow:hidden;background:var(--hielo);border-bottom:1px solid var(--borde)}
.tarj-img img{display:block;width:100%;height:100%;object-fit:cover}
.bloque-extra{padding:88px 0;background:#fff}
.bloque-extra-grid{display:grid;grid-template-columns:1fr;gap:42px;align-items:center}
.bloque-extra-grid.con-imagen{grid-template-columns:minmax(0,1fr) minmax(280px,.9fr)}
.bloque-extra-copy h2{margin:12px 0 18px}
.bloque-extra-contenido{color:var(--acero);max-width:68ch}
.bloque-extra-contenido p+p{margin-top:14px}
.bloque-extra-media img{display:block;width:100%;height:auto;max-height:440px;object-fit:cover;border:1px solid var(--borde)}
.bloque-extra-oscuro{background:var(--abismo);color:#fff}
.bloque-extra-oscuro h2{color:#fff}
.bloque-extra-oscuro .bloque-extra-contenido{color:rgba(255,255,255,.74)}
@media(max-width:760px){.bloque-extra{padding:58px 0}.bloque-extra-grid.con-imagen{grid-template-columns:1fr}.tarj-img{height:170px}}

/* ---------- cilindros SF6 administrables ---------- */
.cilindros-sf6{background:#fff}
.cilindros-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.cil-card{display:grid;grid-template-columns:minmax(190px,.8fr) minmax(0,1.2fr);min-height:360px;background:var(--niebla);border:1px solid var(--borde);overflow:hidden;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s var(--ease)}
.cil-card:hover{transform:translateY(-5px);border-color:var(--medio);box-shadow:0 16px 36px rgba(19,22,56,.1)}
.cil-media{display:flex;align-items:center;justify-content:center;min-height:100%;background:#fff;border-right:1px solid var(--borde);padding:24px}
.cil-media img{display:block;width:100%;height:100%;max-height:320px;object-fit:contain}
.cil-placeholder{display:flex;align-items:center;justify-content:center;width:130px;height:130px;border-radius:50%;background:var(--hielo);color:var(--corp);font-size:1.2rem}
.cil-copy{padding:30px 28px;display:flex;flex-direction:column;align-items:flex-start}
.cil-copy h3{font-size:1.35rem;margin:8px 0 10px}
.cil-copy>p{font-size:.9rem;color:var(--acero);line-height:1.55}
.cil-specs{width:100%;margin:22px 0 24px;border-top:1px solid var(--borde)}
.cil-specs>div{display:grid;grid-template-columns:1fr auto;gap:14px;padding:9px 0;border-bottom:1px solid var(--borde)}
.cil-specs dt{font-family:var(--mono);font-size:.67rem;letter-spacing:.06em;text-transform:uppercase;color:var(--acero)}
.cil-specs dd{margin:0;font-size:.82rem;font-weight:600;color:var(--abismo);text-align:right}
.cil-acc{margin-top:auto;display:flex;flex-wrap:wrap;gap:10px}
.cil-acc .btn{font-size:.8rem;padding:10px 14px}
@media(max-width:980px){.cilindros-grid{grid-template-columns:1fr}.cil-card{grid-template-columns:220px 1fr}}
@media(max-width:640px){.cil-card{grid-template-columns:1fr}.cil-media{min-height:210px;border-right:0;border-bottom:1px solid var(--borde);padding:18px}.cil-media img{height:210px}.cil-copy{padding:22px 18px}.cil-copy h3{font-size:1.18rem}.cil-specs{margin:18px 0 20px}.cil-acc,.cil-acc .btn{width:100%}.cil-acc .btn{justify-content:center}}

/* Prioridad visual del gas SF6 dentro del catálogo */
.prod-cilindro{border-color:rgba(0,119,182,.34);box-shadow:0 10px 28px rgba(0,90,156,.07)}
.prod-cilindro .tag{color:var(--corp);background:var(--hielo);border-color:rgba(0,119,182,.24)}
.prod-cilindro .lam{background:linear-gradient(180deg,#fff,var(--hielo))}