:root{--r:#d71920;--k:#111;--g:#f4f4f4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#222;line-height:1.55}a{text-decoration:none}.c{width:min(1120px,92%);margin:auto}header{position:sticky;top:0;z-index:9;background:#111;border-bottom:3px solid var(--r)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;font-size:23px;color:#fff}.brand span{color:var(--r)}nav{display:flex;gap:22px;color:#fff;font-weight:700;font-size:14px}nav a:hover{color:var(--r)}.btn{display:inline-block;padding:13px 20px;border-radius:4px;font-weight:800}.red{background:var(--r);color:#fff}.outline{border:2px solid #fff;color:#fff}.hero{min-height:650px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(0,0,0,.9),rgba(0,0,0,.38)),url('pampa-industrial.png') center/cover}.hero .c{padding:70px 0}.k{font-weight:900;letter-spacing:2px;color:var(--r)}h1{font-size:clamp(40px,6vw,72px);line-height:1;text-transform:uppercase;max-width:750px;margin:12px 0 20px}h1 span{color:var(--r)}.hero p{font-size:20px;max-width:650px}.badges{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.badge{background:#fff;color:#111;padding:8px 13px;border-radius:3px;font-weight:900;font-size:13px}section{padding:80px 0}.head{text-align:center;margin-bottom:42px}.head h2{font-size:38px;text-transform:uppercase;margin:0}.line{width:55px;height:5px;background:var(--r);margin:13px auto}.head p{max-width:720px;margin:10px auto;color:#666}.about{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.about img{width:100%;border-radius:6px;box-shadow:0 15px 40px #0002}.about h3{font-size:30px;line-height:1.15}.about p{color:#555}.gray{background:var(--g)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid #ddd;border-top:5px solid var(--r);padding:25px;box-shadow:0 8px 25px #0000000d}.icon{font-size:30px}.card h3{font-size:18px;text-transform:uppercase}.card p{font-size:14px;color:#666}.dark{background:#151515;color:#fff}.dark .head p{color:#bbb}.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.why div{padding:25px;background:#222;border-left:4px solid var(--r)}.why p{color:#bbb}.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}.gallery img{width:100%;height:225px;object-fit:cover;border-radius:5px}.gallery img:first-child{height:462px;grid-row:span 2}.cta{background:var(--r);color:#fff;text-align:center}.cta h2{margin-top:0}.cta p{font-size:18px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px}.box{background:#f6f6f6;padding:30px;border-left:5px solid var(--r)}.row{padding:12px 0;border-bottom:1px solid #ddd}.row strong{display:block}form{display:grid;gap:12px}input,textarea{padding:14px;border:1px solid #ccc;border-radius:4px;font:inherit}textarea{min-height:140px;resize:vertical}footer{background:#0b0b0b;color:#aaa;text-align:center;padding:28px}.wa{position:fixed;right:20px;bottom:20px;background:#25d366;color:#fff;padding:15px 20px;border-radius:50px;font-weight:900;z-index:10}@media(max-width:900px){nav{display:none}.grid{grid-template-columns:1fr 1fr}.about,.contact{grid-template-columns:1fr}.why{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.gallery img:first-child{grid-column:span 2;height:300px;grid-row:auto}}@media(max-width:560px){section{padding:58px 0}.grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery img:first-child{grid-column:auto}.btn{width:100%;text-align:center}.hero{min-height:600px}}

.not-found{min-height:70vh;display:grid;place-items:center;text-align:center;padding:60px 20px}.not-found-code{font-size:clamp(48px,8vw,88px)}