/* Layout: "el riel" — bandas horizontales con cortes en diagonal tomados del logo; blanco y gris acero con bandas negras y el rojo de la marca como señal */
:root{
  --red:#E00814; --red-dk:#B4060F;
  --ink:#121315; --steel:#25282C; --steel-2:#34383D;
  --paper:#F1F2F3; --white:#FFFFFF; --line:#D8DBDE; --muted:#5A6067; --on-dark:#C9CDD2;
  --display:"Archivo","Arial Black",system-ui,sans-serif;
  --body:"Barlow","Helvetica Neue",Arial,sans-serif;
  --wide:125%;
  --wrap:1160px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--white)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.eyebrow{font-family:var(--body);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:10px;margin:0 0 14px}
.eyebrow::before{content:"";width:22px;height:3px;background:currentColor;transform:skewX(-35deg)}
h1,h2,h3{font-family:var(--display);font-stretch:var(--wide);text-wrap:balance;margin:0;letter-spacing:-.01em}
h1{font-weight:900;font-size:clamp(34px,5.6vw,64px);line-height:1.02;text-transform:uppercase}
h2{font-weight:800;font-size:clamp(28px,3.6vw,42px);line-height:1.08;text-transform:uppercase}
h3{font-weight:800;font-size:19px;line-height:1.2;text-transform:uppercase}
p{margin:0}
.lead{font-size:clamp(18px,1.6vw,20px);color:var(--muted);max-width:60ch}
.section{padding-block:clamp(64px,8vw,104px)}
.sec-head{display:grid;gap:14px;margin-bottom:44px;max-width:760px}

/* botones */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-stretch:var(--wide);font-weight:800;font-size:14px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;padding:16px 24px;border:2px solid transparent;clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);transition:background .2s,color .2s,transform .2s}
.btn svg{width:18px;height:18px;flex:none}
.btn-red{background:var(--red);color:var(--white)}
.btn-red:hover{background:var(--red-dk)}
.btn-line{border-color:var(--ink);color:var(--ink);clip-path:none}
.btn-line:hover{background:var(--ink);color:var(--white)}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--white);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-weight:600;font-size:15px;color:var(--steel)}
.nav a:hover{color:var(--red)}
.nav .btn{padding:12px 18px;font-size:12px}
.nav a.btn,.nav a.btn:hover{color:var(--white)}
@media (max-width:900px){.nav a:not(.btn){display:none}}
@media (max-width:480px){.brand img{height:24px}.nav .btn span{display:none}.nav .btn{padding:12px 14px}}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--white)}
.hero::after{content:"";position:absolute;right:-8%;top:0;bottom:0;width:46%;background:var(--paper);clip-path:polygon(28% 0,100% 0,100% 100%,0 100%);z-index:0}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding-block:clamp(48px,7vw,96px)}
.hero-copy{display:grid;gap:22px;min-width:0}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}
.hours{font-size:15px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 18px}
.hours b{color:var(--ink);font-weight:600}
.gate{width:100%;height:auto;max-width:560px;justify-self:end}
.gate .panel{animation:slide 2.6s cubic-bezier(.6,.05,.25,1) .5s both}
.gate .led{animation:blink 1.1s steps(2,start) 6}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-150px)}}
@keyframes blink{to{opacity:.25}}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero::after{width:100%;top:auto;height:38%;clip-path:polygon(0 22%,100% 0,100% 100%,0 100%);right:0}.gate{justify-self:center}}

/* franja de datos */
.facts{background:var(--ink);color:var(--white);clip-path:polygon(0 0,100% 18px,100% 100%,0 100%);margin-top:-18px;position:relative;z-index:2}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:52px 44px}
.fact{display:grid;gap:4px;border-left:3px solid var(--red);padding-left:16px}
.fact b{font-family:var(--display);font-stretch:var(--wide);font-weight:900;font-size:clamp(26px,3vw,36px);line-height:1;text-transform:uppercase}
.fact span{color:var(--on-dark);font-size:15px}
@media (max-width:760px){.facts .wrap{grid-template-columns:1fr 1fr}}

/* servicios */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc{background:var(--white);border:1px solid var(--line);padding:30px 28px;display:grid;gap:12px;align-content:start;position:relative}
.svc::before{content:"";position:absolute;left:-1px;top:-1px;width:56px;height:5px;background:var(--red)}
.svc .ic{width:44px;height:44px;color:var(--red)}
.svc p{color:var(--muted)}
.urgent{margin-top:22px;background:var(--red);color:var(--white);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 30px;padding:26px 30px;clip-path:polygon(0 0,100% 0,calc(100% - 22px) 100%,0 100%)}
.urgent h3{font-size:22px}
.urgent p{opacity:.92;margin-top:4px}
.urgent .btn{background:var(--white);color:var(--red)}
.urgent .btn:hover{background:var(--ink);color:var(--white)}
@media (max-width:1100px){.services{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.services{grid-template-columns:1fr}}

/* tipos de portón */
.types-band{background:var(--paper)}
.types{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.type{display:grid;gap:14px;align-content:start}
.type figure{margin:0;background:var(--white);border:1px solid var(--line);aspect-ratio:16/10;display:grid;place-items:center;max-width:100%}
.type svg{width:78%;height:auto}
.type .tag{font-family:var(--body);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.type p{color:var(--muted)}
.note{margin-top:30px;font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}
@media (max-width:1100px){.types{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.types{grid-template-columns:1fr}}

/* para quién */
.who{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.who > div{padding:30px 28px;display:grid;gap:12px;align-content:start;border:1px solid var(--line);border-top:4px solid var(--ink)}
.who svg{width:40px;height:40px;color:var(--red)}
.who p{color:var(--muted)}
@media (max-width:860px){.who{grid-template-columns:1fr}}

/* por qué */
.why-band{background:var(--ink);color:var(--white)}
.why-band h2{color:var(--white)}
.why-band .lead{color:var(--on-dark)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2px;background:var(--steel-2)}
.why > div{background:var(--steel);padding:28px 24px;display:grid;gap:10px;align-content:start}
.why h3{font-size:16px;color:var(--white)}
.why p{color:var(--on-dark);font-size:16px}
.why svg{width:30px;height:30px;color:var(--red)}
.review{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 30px;border:1px solid var(--steel-2);border-left:4px solid var(--red);padding:24px 28px}
.review h3{color:var(--white);font-size:20px}
.review p{color:var(--on-dark);margin-top:6px;max-width:60ch}
.review .btn svg{width:18px;height:18px}

/* proceso */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;position:relative}
.step{padding:0 24px 0 0;display:grid;gap:12px;align-content:start;position:relative}
.step .n{font-family:var(--display);font-stretch:var(--wide);font-weight:900;font-size:15px;color:var(--white);background:var(--red);width:44px;height:44px;display:grid;place-items:center;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.step::after{content:"";position:absolute;left:56px;right:16px;top:21px;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 18px)}
.step:last-child::after{display:none}
.step p{color:var(--muted)}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr;row-gap:36px}.step::after{display:none}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* trabajos */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ph{aspect-ratio:4/3;max-width:100%;background:repeating-linear-gradient(90deg,var(--paper) 0 18px,#E6E8EA 18px 22px);border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.ph span{background:var(--white);padding:8px 14px;border:1px solid var(--line)}
.shot{margin:0;position:relative;overflow:hidden;background:var(--line);aspect-ratio:4/3;max-width:100%}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.shot:hover img{transform:scale(1.04)}
.shot figcaption{position:absolute;left:0;bottom:0;background:var(--ink);color:var(--white);font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:8px 14px 8px 12px;border-left:4px solid var(--red)}
@media (max-width:760px){.gallery{grid-template-columns:1fr 1fr}.shot figcaption{font-size:11px;padding:6px 10px}}
@media (max-width:480px){.gallery{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.shot img{transition:none}}

/* faq */
.faq-band{background:var(--paper)}
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--white);border:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 56px 20px 24px;font-weight:700;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:12px;border-right:3px solid var(--red);border-bottom:3px solid var(--red);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 24px 22px;color:var(--muted);max-width:68ch}

/* contacto */
.contact{background:var(--ink);color:var(--white);position:relative}
.contact h2{color:var(--white)}
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.info{display:grid;gap:26px;min-width:0}
.info .lead{color:var(--on-dark)}
.rows{display:grid;gap:0;border-top:1px solid var(--steel-2)}
.row{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--steel-2);align-items:center}
.row .k{font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark)}
.row .v{font-size:18px;font-weight:600;display:flex;flex-wrap:wrap;gap:10px;align-items:center;min-width:0;overflow-wrap:anywhere}
.row .v a{text-decoration:none;border-bottom:2px solid var(--red)}
.copy{font:inherit;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:transparent;color:var(--on-dark);border:1px solid var(--steel-2);padding:6px 10px;cursor:pointer}
.copy:hover{color:var(--white);border-color:var(--on-dark)}
form{background:var(--white);color:var(--ink);padding:32px;display:grid;gap:16px;min-width:0;clip-path:polygon(0 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%)}
form h3{font-size:20px}
form .sub{color:var(--muted);font-size:15px;margin-top:-8px}
.fld{display:grid;gap:6px}
.fld label{font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.fld input,.fld select,.fld textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-bottom:2px solid var(--steel);padding:12px 14px;border-radius:0;width:100%}
.fld textarea{min-height:96px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-bottom-color:var(--red);background:var(--white)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .btn{justify-content:center}
.fine{font-size:13px;color:var(--muted)}
@media (max-width:900px){.contact .wrap{grid-template-columns:1fr}}
@media (max-width:480px){.two{grid-template-columns:1fr}.row{grid-template-columns:1fr;gap:4px}form{padding:24px 20px}}

/* footer */
footer{background:#0A0B0C;color:var(--on-dark);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 30px;align-items:center;justify-content:space-between;padding-block:30px}
footer img{height:26px;width:auto}
footer a{text-decoration:none}
footer a:hover{color:var(--white)}

/* whatsapp flotante */
.float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:70;width:60px;height:60px;border-radius:50%;background:var(--red);color:var(--white);display:grid;place-items:center;box-shadow:0 8px 24px rgba(18,19,21,.28);text-decoration:none}
.float svg{width:28px;height:28px}
.float:hover{background:var(--red-dk)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.gate .panel,.gate .led{animation:none}.gate .panel{transform:translateX(-150px)}}