:root{
  --red:#d71920;
  --red-dark:#9b0d13;
  --black:#0c0c0f;
  --gray:#5b5b63;
  --light:#f6f6f7;
  --white:#fff;
  --green:#18a84a;
  --shadow:0 20px 60px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--black);background:#fff;line-height:1.5}
a{color:inherit}
.container{width:min(1160px,92%);margin:auto}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:10px;z-index:99}
.header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:4px solid var(--red);z-index:50}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:12px 0}
.brand img{height:74px;max-width:340px;object-fit:contain;display:block}
.nav{display:flex;gap:22px;font-weight:700;color:#333}
.nav a{text-decoration:none}
.nav a:hover{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:12px;padding:14px 22px;font-weight:800;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn--whats,.btn--primary{background:var(--green);color:#fff;box-shadow:0 10px 26px rgba(24,168,74,.28)}
.btn--outline{border:2px solid #fff;color:#fff}
.btn--large{font-size:18px;padding:18px 28px}
.hero{background:linear-gradient(135deg,#050506 0%,#1c1c22 48%,#b80d15 100%);color:#fff;padding:74px 0 64px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:auto -15% -35% auto;width:620px;height:620px;background:radial-gradient(circle,rgba(215,25,32,.45),transparent 65%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;position:relative}
.eyebrow{display:inline-block;text-transform:uppercase;font-weight:900;letter-spacing:.12em;color:#ffdadc;font-size:13px;margin-bottom:12px}
h1{font-size:clamp(38px,5vw,68px);line-height:1.02;margin:0 0 18px}
.hero p{font-size:20px;color:#eee;max-width:640px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero__card{border:1px solid rgba(255,255,255,.18);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:#111}
.hero__card img{width:100%;display:block;aspect-ratio:1.42/1;object-fit:cover}
.features{background:#fff;transform:translateY(-28px);position:relative;z-index:2}
.features__grid{display:grid;grid-template-columns:repeat(4,1fr);box-shadow:var(--shadow);border-radius:22px;overflow:hidden;background:#fff}
.features__grid div{padding:24px;border-right:1px solid #eee}
.features__grid div:last-child{border-right:0}
.features strong{display:block;font-size:18px;color:var(--red)}
.features span{color:var(--gray)}
.section{padding:52px 0 70px}
.section__title{text-align:center;max-width:760px;margin:0 auto 34px}
.section__title span{color:var(--red);font-weight:900;text-transform:uppercase;letter-spacing:.12em}
h2{font-size:clamp(30px,4vw,46px);line-height:1.1;margin:8px 0 12px}
.section__title p{color:var(--gray);font-size:18px}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.products article{background:var(--light);border:1px solid #ededed;border-radius:20px;padding:22px;box-shadow:0 8px 26px rgba(0,0,0,.05)}
.products article:hover{border-color:#ffd0d3;box-shadow:0 16px 36px rgba(0,0,0,.10)}
.icon{width:54px;height:54px;border-radius:16px;background:var(--red);color:#fff;display:grid;place-items:center;font-size:26px;margin-bottom:14px}
.products h3{margin:0 0 8px;font-size:21px}
.products p{margin:0;color:var(--gray)}
.about{background:var(--black);color:#fff;padding:72px 0}
.about__grid{display:grid;grid-template-columns:1fr .8fr;gap:42px;align-items:center}
.about p{font-size:19px;color:#ddd}
.about__box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:30px}
.about__box h3{margin-top:0;color:#fff}
.about__box li{margin:12px 0}
.contact__box{text-align:center;background:linear-gradient(135deg,#111,#24242a);color:#fff;border-radius:30px;padding:52px 28px;box-shadow:var(--shadow)}
.contact__box p{font-size:19px;color:#e5e5e5;max-width:720px;margin:0 auto 26px}
.privacy{background:#f8f8f9;padding:58px 0}
.privacy .container{max-width:920px}
.privacy p{color:#555;font-size:17px}
.floating{position:fixed;right:20px;bottom:20px;width:64px;height:64px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;text-decoration:none;font-size:30px;box-shadow:0 12px 34px rgba(0,0,0,.35);z-index:60}
.footer{background:#050506;color:#fff;padding:30px 0}
.footer__grid{display:flex;justify-content:space-between;gap:20px;align-items:center}
.footer p{margin:5px 0;color:#ccc}
@media(max-width:900px){
  .header__inner{flex-wrap:wrap}
  .nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:14px}
  .hero__grid,.about__grid{grid-template-columns:1fr}
  .products{grid-template-columns:repeat(2,1fr)}
  .features__grid{grid-template-columns:repeat(2,1fr)}
  .brand img{height:64px;max-width:300px}
}
@media(max-width:620px){
  .products,.features__grid{grid-template-columns:1fr}
  .features{transform:none}
  .hero{padding:44px 0}
  .footer__grid{display:block}
}