/* MTL Gas · Web Inmersiva 3D (WebFlash). Paleta del logo: negro, rojo techo, amarillo caño de gas y azul llama. */
:root{
  --fondo:#06080c;--fondo2:#0c1017;--fondo3:#141a24;--linea:rgba(255,255,255,.08);
  --rojo:#d3202b;--rojo2:#ff4a4f;--amarillo:#ffc72c;--amarillo2:#ffdd73;--azul:#2f8cff;--celeste:#8fcbff;
  --blanco:#f3f5f9;--gris:#9aa5b5;--gris2:#5d6879;
  --cond:"Barlow Condensed",Impact,"Arial Narrow",sans-serif;--sans:Manrope,system-ui,-apple-system,Segoe UI,sans-serif;
  --pad:clamp(16px,5vw,72px);--radio:18px;--ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{margin:0;background:var(--fondo);color:var(--blanco);font:400 16px/1.65 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--cond);font-weight:800;line-height:.95;margin:0;letter-spacing:.005em;text-transform:uppercase}
h2{font-size:clamp(44px,7.4vw,96px);font-style:italic}
h1 em,h2 em{font-style:italic;color:var(--amarillo)}
h3{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.05}
p{margin:0}
.saltar{position:absolute;left:-999px;top:8px;background:var(--amarillo);color:#111;padding:8px 14px;border-radius:8px;z-index:200}
.saltar:focus{left:8px}
:focus-visible{outline:2px solid var(--amarillo);outline-offset:3px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 26px;border-radius:12px;font:700 15px/1.1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .3s;text-align:center}
.btn svg{width:20px;height:20px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn-amarillo{background:var(--amarillo);color:#14100a;box-shadow:0 12px 34px -12px rgba(255,199,44,.75)}
.btn-amarillo:hover{background:var(--amarillo2)}
.btn-rojo{background:var(--rojo);color:#fff;box-shadow:0 12px 34px -12px rgba(211,32,43,.8)}
.btn-rojo:hover{background:var(--rojo2)}
.btn-linea{border-color:rgba(255,255,255,.25);color:var(--blanco);background:rgba(255,255,255,.04)}
.btn-linea:hover{border-color:var(--amarillo);color:var(--amarillo)}
.btn-chico{min-height:42px;padding:0 16px;font-size:14px;background:var(--amarillo);color:#14100a}
.btn-full{width:100%}
.eyebrow{font:700 12px/1.3 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--amarillo);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:26px;height:4px;border-radius:4px;background:currentColor;flex:none}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--gris);max-width:580px;margin-top:22px}
.nota{font-size:13px;color:var(--gris);margin-top:14px;text-align:center}
.checks{list-style:none;padding:0;margin:26px 0 30px;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--blanco)}
.checks li::before{content:"";width:20px;height:20px;flex:none;margin-top:3px;border-radius:50%;background:var(--amarillo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%2314100a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}

/* Encendido de entrada: chispa + llama azul */
.encendido{display:none}
.js .encendido{display:grid;place-items:center;position:fixed;inset:0;z-index:150;background:radial-gradient(circle at 50% 55%,#0d1422,#020305 70%);pointer-events:none}
.encendido.fuera{display:none}
.llama-in{width:74px;height:104px;transform:scale(0);transform-origin:50% 90%;filter:drop-shadow(0 0 26px rgba(63,162,255,.8))}
.llama-in svg{width:100%;height:100%}
.chispa{position:absolute;width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 30px 12px rgba(255,220,120,.9);opacity:0}

/* Caño de progreso: se llena de gas al bajar */
.tubo{position:fixed;left:0;top:0;right:0;height:4px;z-index:120;background:rgba(255,255,255,.06)}
.tubo i{position:absolute;inset:0;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--amarillo),#ffe08a 50%,var(--amarillo));background-size:200% 100%;animation:fluir 1.4s linear infinite}
@keyframes fluir{to{background-position:-200% 0}}

/* Navegación */
.nav{position:fixed;top:4px;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px var(--pad);transition:background .4s,padding .4s}
.nav.solida{background:rgba(6,8,12,.84);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding-top:8px;padding-bottom:8px;border-bottom:1px solid var(--linea)}
.nav nav{display:none;gap:30px}
.nav nav a{text-decoration:none;font-size:14px;font-weight:600;color:var(--blanco);opacity:.8;transition:opacity .2s,color .2s}
.nav nav a:hover{opacity:1;color:var(--amarillo)}
.marca{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.marca-logo{position:relative;width:48px;height:48px;border-radius:50%;background:#000;border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;flex:none}
.marca-logo .techo{position:absolute;top:6px;left:8px;width:32px;color:var(--rojo)}
.marca-logo b{font:italic 700 15px/1 Georgia,"Times New Roman",serif;color:#e9e9e9;margin-top:14px;letter-spacing:.02em}
.marca-txt{font:800 17px/1 var(--cond);text-transform:uppercase;letter-spacing:.04em}
.marca-txt small{display:block;font:600 10px/1.4 var(--sans);letter-spacing:.2em;color:var(--amarillo);margin-top:3px}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:120px var(--pad) 90px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 50%;transform:scale(1.08)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,8,12,.55),rgba(6,8,12,.25) 30%,rgba(6,8,12,.85) 75%,var(--fondo)),linear-gradient(90deg,rgba(6,8,12,.85),transparent 70%)}
.hero-in{max-width:880px}
.hero h1{font-size:clamp(50px,9.6vw,128px);font-style:italic}
.hero h1 .linea{display:block}
.hero-sub{font-size:clamp(16px,1.7vw,20px);color:#d2d8e2;max-width:600px;margin-top:22px}
.hero-sub b{color:var(--amarillo);font-weight:700}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-chips{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.hero-chips li{font:600 13px/1 var(--sans);padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14)}
.js .hero-a{opacity:0;transform:translateY(30px)}
.sello{position:absolute;right:var(--pad);top:110px;width:118px;height:118px;display:none;place-items:center}
.sello svg{position:absolute;inset:0;width:100%;height:100%;animation:girar 18s linear infinite}
.sello text{font:700 10.5px var(--sans);letter-spacing:.2em;fill:var(--amarillo)}
.sello b{font:800 italic 22px/1 var(--cond);text-align:center;color:#fff}
@keyframes girar{to{transform:rotate(360deg)}}
.bajar{position:absolute;left:50%;bottom:22px;width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:14px;transform:translateX(-50%)}
.bajar span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--amarillo);animation:bajar 1.6s ease-in-out infinite}
@keyframes bajar{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* Cinta */
.cinta{overflow:hidden;background:var(--amarillo);color:#14100a;padding:14px 0;transform:rotate(-1.2deg);margin:-10px -20px 0;position:relative;z-index:2}
.cinta-in{display:flex;align-items:center;gap:22px;width:max-content;animation:cinta 34s linear infinite}
.cinta span{font:800 italic 26px/1 var(--cond);text-transform:uppercase;letter-spacing:.02em;white-space:nowrap}
.cinta i{width:16px;height:22px;display:block;flex:none}
.cinta i svg{width:100%;height:100%}
@keyframes cinta{to{transform:translateX(-50%)}}

/* Secciones */
.sec{padding:clamp(80px,11vw,150px) var(--pad);position:relative}
.cab{max-width:900px;margin-bottom:clamp(40px,6vw,70px)}
.js .reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.visto{opacity:1;transform:none}

/* Casa 3D */
.sec-casa{background:radial-gradient(ellipse at 30% 40%,#101a2c,var(--fondo) 65%)}
.casa-cab{max-width:860px;margin-bottom:34px}
.casa-grid{display:grid;gap:22px}
.escena-caja{position:relative;border-radius:24px;background:radial-gradient(circle at 50% 45%,#1a2436,#0a0e15 75%);border:1px solid var(--linea);overflow:hidden}
.escena{position:relative;height:min(108vw,560px);min-height:380px;cursor:grab}
.escena:active{cursor:grabbing}
.escena canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;opacity:0;transition:opacity .8s}
.escena.lista canvas{opacity:1}
.escena-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .6s}
.escena.lista .escena-fallback{opacity:0;pointer-events:none}
.pins{position:absolute;inset:0;pointer-events:none}
.pin{position:absolute;left:0;top:0;pointer-events:auto;display:flex;align-items:center;gap:6px;padding:4px 10px 4px 4px;border-radius:999px;border:0;background:rgba(6,8,12,.78);color:#fff;font:700 12px/1 var(--sans);cursor:pointer;transition:opacity .4s,background .25s,color .25s;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.pin span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--amarillo);color:#14100a;font-weight:800}
.pin em{font-style:normal;display:none}
.pin:hover,.pin.activo{background:var(--amarillo);color:#14100a}
.pin.activo span{background:#14100a;color:var(--amarillo)}
.pin.activo em{display:inline}
.modos{position:absolute;left:14px;top:14px;display:flex;gap:4px;padding:4px;border-radius:12px;background:rgba(6,8,12,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.modos button{display:flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--gris);font:700 13px/1 var(--sans);padding:9px 12px;border-radius:9px;cursor:pointer}
.modos button[aria-checked=true]{background:rgba(255,255,255,.12);color:#fff}
.pt{width:10px;height:10px;border-radius:50%;display:block}
.pt-gas{background:var(--amarillo)}
.pt-agua{background:linear-gradient(90deg,var(--azul) 50%,#e5333d 50%)}
.escena-ayuda{position:absolute;right:14px;bottom:12px;font-size:12.5px;color:var(--gris);display:flex;gap:6px;align-items:center;pointer-events:none}
.escena-ayuda span{color:var(--amarillo);font-weight:800}
.ficha{background:var(--fondo2);border:1px solid var(--linea);border-radius:24px;padding:22px;display:flex;flex-direction:column;gap:22px}
.arts{display:flex;flex-wrap:wrap;gap:8px}
.art{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);background:transparent;color:var(--blanco);font:600 14px/1 var(--sans);padding:7px 13px 7px 7px;border-radius:999px;cursor:pointer;transition:background .25s,border-color .25s,color .25s}
.art span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);font-weight:800;font-size:12px}
.art:hover{border-color:var(--amarillo)}
.art[aria-pressed=true]{background:var(--amarillo);border-color:var(--amarillo);color:#14100a}
.art[aria-pressed=true] span{background:#14100a;color:var(--amarillo)}
.ficha-in{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.ficha-n{font:700 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gris)}
.ficha-in h3{font-size:clamp(30px,3.4vw,42px);font-style:italic;font-weight:800}
.ficha-in p:not(.ficha-n){color:var(--gris);max-width:520px}
.ficha-in .btn{margin-top:8px}
.ficha-in.cambia{animation:cambia .5s var(--ease)}
@keyframes cambia{from{opacity:0;transform:translateY(10px)}}

/* Olor a gas */
.sec-olor{background:linear-gradient(160deg,#2a0709,#120304 60%,var(--fondo));display:grid;gap:40px;border-top:1px solid rgba(255,74,79,.25);border-bottom:1px solid rgba(255,74,79,.15)}
.sec-olor .eyebrow{color:var(--rojo2)}
.sec-olor h2 em{color:var(--rojo2)}
.sec-olor .lead{color:#d6b9bb;margin-bottom:28px}
.olor{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.olor li{display:flex;gap:18px;align-items:flex-start;padding:20px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,74,79,.2)}
.olor b{font:800 italic 40px/0.9 var(--cond);color:var(--rojo2);min-width:30px}
.olor p{color:#cfb7b9;margin-top:6px}

/* Servicios */
.servs{display:grid;gap:18px}
.serv{background:var(--fondo2);border:1px solid var(--linea);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .3s,transform .5s var(--ease)}
.serv:hover{border-color:rgba(255,199,44,.4)}
.serv-img{aspect-ratio:16/10;overflow:hidden}
.serv-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.serv:hover .serv-img img{transform:scale(1.06)}
.serv-txt{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.serv-n{font:800 italic 16px/1 var(--cond);color:var(--amarillo)}
.serv-txt p{color:var(--gris);flex:1}
.serv-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--amarillo);text-decoration:none;margin-top:6px}
.serv-link svg{width:18px;height:18px;transition:transform .3s}
.serv-link:hover svg{transform:translateX(4px)}

/* Cuotas */
.sec-cuotas{display:grid;gap:40px;align-items:center;background:var(--fondo2);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.cuotas-img{border-radius:24px;overflow:hidden;aspect-ratio:4/3;position:relative}
.cuotas-img img{width:100%;height:115%;object-fit:cover}
.cuotas-img::after{content:"EN CUOTAS";position:absolute;left:16px;bottom:16px;font:800 italic 28px/1 var(--cond);background:var(--amarillo);color:#14100a;padding:10px 16px;border-radius:10px}

/* Pilares */
.pilares{display:grid;gap:14px}
.pilar{padding:26px;border-radius:20px;border:1px solid var(--linea);background:linear-gradient(160deg,var(--fondo3),var(--fondo2))}
.pilar span{font:800 italic 15px/1 var(--cond);color:var(--rojo2)}
.pilar h3{margin:14px 0 10px;font-size:clamp(26px,2.6vw,32px)}
.pilar p{color:var(--gris)}

/* Pasos */
.pasos{list-style:none;padding:0;margin:0;display:grid;gap:14px;counter-reset:p}
.paso{position:relative;padding:26px 24px 26px 92px;border-radius:20px;background:var(--fondo2);border:1px solid var(--linea)}
.paso-n{position:absolute;left:22px;top:20px;font:800 italic 62px/1 var(--cond);color:transparent;-webkit-text-stroke:1.5px var(--amarillo)}
.paso h3{margin-bottom:8px}
.paso p{color:var(--gris)}

/* Formulario */
.sec-form{display:grid;gap:40px;background:radial-gradient(ellipse at 80% 20%,#1a1608,var(--fondo) 60%)}
.form{background:var(--fondo2);border:1px solid var(--linea);border-radius:24px;padding:clamp(20px,3vw,34px);display:flex;flex-direction:column;gap:22px}
.form fieldset{border:0;padding:0;margin:0}
.form legend{font:700 15px/1.3 var(--sans);margin-bottom:12px;padding:0}
.ops{display:flex;flex-wrap:wrap;gap:8px}
.op{position:relative;cursor:pointer}
.op input{position:absolute;opacity:0;inset:0;cursor:pointer}
.op span{display:block;padding:11px 15px;border-radius:12px;border:1px solid rgba(255,255,255,.16);font-size:14px;font-weight:600;transition:all .2s}
.op input:checked+span{background:var(--amarillo);border-color:var(--amarillo);color:#14100a}
.op input:focus-visible+span{outline:2px solid var(--amarillo);outline-offset:2px}
.campos{display:grid;gap:14px}
.campo{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600}
.campo small{color:var(--gris);font-weight:500}
.campo input,.campo select,.campo textarea{font:500 16px/1.4 var(--sans);color:var(--blanco);background:var(--fondo);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:13px 14px;width:100%;transition:border-color .2s}
.campo select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%23ffc72c' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--amarillo)}
.campo textarea{resize:vertical}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;cursor:pointer;padding:14px;border-radius:12px;background:rgba(255,199,44,.07);border:1px solid rgba(255,199,44,.25)}
.check input{width:20px;height:20px;accent-color:var(--amarillo);margin:1px 0 0;flex:none}
.form-err{color:var(--rojo2);font-weight:600;font-size:14px;min-height:1px}
.form-err:empty{display:none}

/* Preguntas */
.faqs{display:grid;gap:10px;max-width:980px}
.faq{border-radius:16px;background:var(--fondo2);border:1px solid var(--linea);transition:border-color .3s}
.faq[open]{border-color:rgba(255,199,44,.35)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 22px;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq h3{font:700 16.5px/1.35 var(--sans);text-transform:none;letter-spacing:0}
.faq i{width:30px;height:30px;flex:none;border-radius:50%;border:1px solid rgba(255,255,255,.2);position:relative;transition:transform .3s,background .3s}
.faq i::before,.faq i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:var(--amarillo)}
.faq i::after{transform:rotate(90deg);transition:transform .3s}
.faq[open] i::after{transform:rotate(0)}
.faq p{padding:0 22px 22px;color:var(--gris)}

/* Cierre */
.sec-cierre{min-height:90vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;isolation:isolate}
.cierre-bg{position:absolute;inset:0;z-index:-1}
.cierre-bg img{width:100%;height:120%;object-fit:cover;opacity:.55}
.sec-cierre::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 50% 45%,rgba(6,8,12,.35),var(--fondo) 75%)}
.cierre-in{max-width:900px;display:flex;flex-direction:column;align-items:center;gap:24px}
.sec-cierre h2{font-size:clamp(56px,10vw,130px)}
.sec-cierre h2 em{color:var(--celeste)}
.cierre-tel{color:var(--gris)}
.cierre-tel a{color:#fff;font-weight:700}
.datos{display:grid;gap:12px;width:100%;margin-top:18px;text-align:left}
.dato{padding:18px 20px;border-radius:16px;background:rgba(6,8,12,.7);border:1px solid var(--linea);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.dato small{display:block;font:700 11px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--amarillo);margin-bottom:8px}
.dato a{color:#fff;word-break:break-all}
.zonas{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 12px}
.zonas li{font-weight:600}

/* Pie */
.pie-web{padding:46px var(--pad) 110px;border-top:1px solid var(--linea);display:flex;flex-direction:column;gap:16px;color:var(--gris);font-size:14px}
.cred a{color:var(--amarillo)}

/* WhatsApp flotante */
.wa-flot{position:fixed;right:16px;bottom:16px;z-index:90;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.4);transform:scale(0);transition:transform .45s var(--ease)}
.wa-flot svg{width:32px;height:32px}
.wa-flot.ver{transform:scale(1)}

@media (min-width:700px){
  .servs{grid-template-columns:repeat(2,1fr)}
  .pilares{grid-template-columns:repeat(2,1fr)}
  .pasos{grid-template-columns:repeat(2,1fr)}
  .campos{grid-template-columns:1fr 1fr}
  .campo-ancho{grid-column:1/-1}
  .olor{grid-template-columns:1fr 1fr}
  .datos{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
  .pin em{display:inline}
}
@media (min-width:1000px){
  .nav nav{display:flex}
  .sello{display:grid}
  .casa-grid{grid-template-columns:1.6fr 1fr;align-items:stretch}
  .escena{height:600px}
  .ficha{padding:30px;justify-content:space-between}
  .servs{grid-template-columns:repeat(3,1fr)}
  .pilares{grid-template-columns:repeat(4,1fr)}
  .pasos{grid-template-columns:repeat(4,1fr)}
  .paso{padding:90px 24px 28px}
  .paso-n{top:18px}
  .sec-olor{grid-template-columns:1fr 1.2fr;align-items:center}
  .sec-cuotas{grid-template-columns:1fr 1fr;gap:70px}
  .sec-form{grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
  .form-txt{position:sticky;top:120px}
}
@media (max-width:420px){
  .btn{padding:0 18px}
  .hero-ctas .btn{width:100%}
  .marca-txt small{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}