:root{--red:#e1261c;--black:#0b0d10;--dark:#14171b;--gray:#a7adb4;--light:#f4f5f6;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,Arial,sans-serif;background:var(--light);color:var(--black)}
.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;background:rgba(11,13,16,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid #252a30}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.gear{font-size:42px;color:var(--red);line-height:1}.brand strong{display:block;font-size:25px;letter-spacing:2px}.brand span{display:block;font-size:8px;letter-spacing:2.5px;color:#c7cbd0}
nav{display:flex;align-items:center;gap:26px}nav a{color:#dfe2e5;text-decoration:none;font-size:13px;font-weight:600}.nav-cta{background:var(--red);padding:12px 18px}.menu{display:none;background:none;border:0;color:white;font-size:26px}
.hero{min-height:calc(100vh - 82px);background:linear-gradient(120deg,#090b0d 0%,#11151a 60%,#1b2026 100%);color:white;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;padding:7vw 6vw;position:relative;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to right,black,transparent)}
.hero-content,.hero-card{position:relative;z-index:2}.eyebrow{font-weight:800;letter-spacing:3px;font-size:12px;margin-bottom:18px}.red{color:var(--red)}
h1{font-size:clamp(42px,6vw,84px);line-height:.96;margin:0 0 25px;font-weight:900;letter-spacing:-3px}h1 span{color:var(--red)}
.lead{max-width:700px;color:#bdc2c8;line-height:1.75;font-size:17px}.actions{display:flex;gap:14px;margin:34px 0}.btn{display:inline-block;padding:15px 22px;text-decoration:none;font-weight:800;font-size:13px}.primary{background:var(--red);color:white}.secondary{border:1px solid #4c535b;color:white}.light{background:white;color:var(--black)}
.hero-stats{display:flex;gap:45px;margin-top:48px}.hero-stats b,.hero-stats span{display:block}.hero-stats b{font-size:16px}.hero-stats span{font-size:11px;color:#818891;margin-top:6px}
.hero-card{border-left:1px solid #353b43;padding-left:50px}.hero-card p{font-size:20px;line-height:1.5;font-weight:700;max-width:410px}
.machine-art{height:330px;position:relative;background:radial-gradient(circle at center,#343b44,#11151a 60%);overflow:hidden;border:1px solid #353b43}
.ring{width:240px;height:240px;border:38px solid #68717b;border-radius:50%;position:absolute;top:45px;left:55px;box-shadow:inset 0 0 20px #000,0 0 30px #000}.cut{width:180px;height:42px;background:linear-gradient(#999,#333);position:absolute;right:-10px;top:142px;transform:rotate(-8deg)}
.spark{position:absolute;width:80px;height:3px;background:#fff;box-shadow:0 0 8px #ff4d2e;transform-origin:left}.s1{left:240px;top:150px;transform:rotate(25deg)}.s2{left:235px;top:165px;transform:rotate(-20deg)}.s3{left:240px;top:175px;transform:rotate(55deg)}
.section{padding:95px 7vw}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.section h2{font-size:clamp(34px,4vw,58px);line-height:1.05;margin:0 0 26px;letter-spacing:-2px}.section p{line-height:1.8;color:#555e68}
.dark{background:var(--black);color:white}.dark p{color:#aeb4bb}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2a2f35;margin-top:45px}.cards article{background:#13171b;padding:34px;min-height:230px}.cards article span{color:var(--red);font-weight:900}.cards h3{font-size:21px;margin:38px 0 12px}.cards p{font-size:14px}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:38px}.gallery-item{height:260px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;position:relative;overflow:hidden;background:#252b31}.gallery-item:before{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(0,0,0,.85))}.gallery-item b,.gallery-item span{position:relative}.gallery-item b{font-size:25px}.gallery-item span{font-size:13px;margin-top:6px}.g1{background:radial-gradient(circle at 35% 40%,#8e969f,#252a30 45%,#0d0f12)}.g2{background:linear-gradient(135deg,#0e1217,#29333d 45%,#ff3a1f 47%,#0d0f12 49%)}.g3{background:repeating-linear-gradient(115deg,#111 0,#111 25px,#262b31 26px,#262b31 50px)}.g4{background:radial-gradient(circle at 70% 35%,#7b1d16,#1b1e22 40%,#0c0e10)}.note{font-size:12px}
.products{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;background:#e7e9eb}.product-card{background:#fff;padding:45px;border-top:5px solid var(--red);box-shadow:0 18px 50px rgba(0,0,0,.08)}.product-card span{font-size:11px;color:var(--red);font-weight:900;letter-spacing:2px}.product-card h3{font-size:30px}.product-card a{color:var(--red);font-weight:800;text-decoration:none}
.contact{background:var(--red);color:white;display:grid;grid-template-columns:1.2fr .8fr;gap:80px}.contact p{color:#fff}.contact-data{border-left:1px solid rgba(255,255,255,.35);padding-left:45px}.contact-data p{margin-top:0;margin-bottom:24px}
footer{background:#080a0c;color:#8f969e;padding:35px 6vw;display:flex;align-items:center;justify-content:space-between;font-size:11px}.footer-brand strong{font-size:20px}.footer-brand .gear{font-size:32px}
.whatsapp{position:fixed;right:24px;bottom:24px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;text-decoration:none;font-weight:900;box-shadow:0 8px 25px rgba(0,0,0,.3);z-index:30}
@media(max-width:850px){.menu{display:block}nav{display:none;position:absolute;top:82px;left:0;right:0;background:#0b0d10;padding:22px;flex-direction:column}nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:90px}.hero-card{margin-top:60px;border-left:0;padding-left:0}.hero-stats{gap:20px;flex-wrap:wrap}.split,.products,.contact{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.contact-data{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.35);padding-top:30px}footer{flex-direction:column;gap:20px;text-align:center}h1{letter-spacing:-2px}}