:root{--black:#0a0a0a;--ink:#151515;--muted:#6b7075;--soft:#f3f4f5;--line:#e5e7e8;--blue:#0b61ad;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}img{display:block;width:100%}a{text-decoration:none;color:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin:auto}
h1,h2,h3{font-family:Oswald,Inter,sans-serif;text-transform:uppercase;line-height:.94;letter-spacing:-.025em;margin:0}h1{font-size:clamp(3.4rem,7vw,7.2rem)}h2{font-size:clamp(2.4rem,4.8vw,4.8rem)}h3{font-size:clamp(2rem,3.1vw,3.3rem)}p{line-height:1.65}.kicker{font-size:.77rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin:0 0 18px}.dark-kicker{color:var(--blue)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:82px;display:flex;align-items:center;justify-content:space-between}.brand img{width:230px;height:52px;object-fit:contain;object-position:left center}.menu-nav{display:flex;align-items:center;gap:30px;font-size:.92rem;font-weight:700}.cta-link{background:var(--black);color:#fff;padding:13px 18px}.menu-btn{display:none;border:0;background:transparent;padding:8px}.menu-btn span{display:block;width:28px;height:2px;background:#111;margin:6px}
.hero{height:820px;min-height:720px;position:relative;overflow:hidden;background:#111;color:#fff}.hero-bg{position:absolute;inset:0;background:url('assets/hero.jpg') center/cover no-repeat}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.9) 0%,rgba(0,0,0,.72) 40%,rgba(0,0,0,.22) 100%)}.hero-content{position:relative;height:100%;display:flex;align-items:center}.hero-content>div{max-width:800px}.hero-copy{max-width:650px;font-size:1.15rem;color:#e2e2e2;margin:28px 0 32px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 21px;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.btn.dark{background:#0a0a0a;color:#fff}.btn.light{background:#fff;color:#0a0a0a}.btn.dark:hover{background:var(--blue)}
.intro{padding:100px 0;display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.intro-copy{font-size:1.22rem;color:#4c5258;margin:0;padding-top:18px}
.catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:100px}.card{border:1px solid var(--line);background:#fff}.photo{height:360px;overflow:hidden}.photo img{height:100%;object-fit:cover;transition:.4s}.card:hover .photo img{transform:scale(1.03)}.card-copy{padding:26px}.card-copy span{font-family:Oswald;color:var(--blue);font-size:1.25rem;font-weight:700}.card-copy h3{margin-top:8px}.card-copy p{color:var(--muted);margin-bottom:0}
.band{background:#0b0b0b;color:#fff;padding:90px 0}.band-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:90px;align-items:end}.band-points{display:grid;gap:12px}.band-points span{padding:16px 0;border-bottom:1px solid #333;font-weight:700}
.feature{padding:100px 0;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.feature-photo{height:560px;overflow:hidden}.feature-photo img{height:100%;object-fit:cover}.feature-copy p:not(.kicker){font-size:1.08rem;color:#5a6066}.text-link{font-weight:800;color:var(--blue)}
.cta{background:#0b61ad;color:#fff;padding:80px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta h2{max-width:850px}
.footer{background:#0a0a0a;color:#c7c7c7;padding:60px 0}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:90px}.footer-logo{width:230px;background:#fff;padding:4px}.footer p{max-width:520px}.footer-links strong,.footer-links a,.footer-links span{display:block;margin:8px 0}.footer-links strong{color:#fff;margin-bottom:16px}
.product-hero{height:620px;position:relative;background:#111;color:#fff;display:flex;align-items:end}.product-hero>img{position:absolute;inset:0;height:100%;object-fit:cover}.product-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.85),rgba(0,0,0,.15)),linear-gradient(0deg,rgba(0,0,0,.68),transparent 55%)}.product-hero-copy{position:relative;z-index:2;padding-bottom:68px}.product-hero-copy p:not(.kicker){max-width:650px;font-size:1.12rem;color:#eee}
.product-detail{padding:95px 0;display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.product-detail ul{list-style:none;padding:0;margin:0 0 30px}.product-detail li{padding:16px 0;border-bottom:1px solid var(--line);font-weight:700}.product-detail li:before{content:"→";color:var(--blue);margin-right:12px}
.contact{background:#0a0a0a;color:#fff;padding:110px 0}.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:90px;align-items:end}.contact-grid>div:first-child>p:not(.kicker){font-size:1.14rem;color:#d7d7d7}.contact-card{background:#fff;color:#111;padding:42px}.contact-card small{display:block;text-transform:uppercase;letter-spacing:.12em;color:#7b7f84;font-weight:800;margin-top:22px}.contact-card small:first-child{margin-top:0}.contact-card a,.contact-card strong{display:block;font-size:1.25rem;font-weight:800;margin-top:7px}
@media(max-width:900px){.nav{height:72px}.brand img{width:190px}.menu-btn{display:block}.menu-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;padding:24px 20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.menu-nav.open{display:flex}.hero{height:720px}.intro,.band-grid,.feature,.product-detail,.contact-grid,.footer-grid{grid-template-columns:1fr;gap:40px}.catalog{grid-template-columns:1fr}.photo{height:330px}.feature-photo{height:420px}.cta-inner{display:block}.cta-inner .btn{margin-top:28px}}
@media(max-width:560px){.shell{width:calc(100% - 26px)}h1{font-size:3.25rem}.hero{min-height:650px}.hero-copy{font-size:1rem}.intro{padding:70px 0}.catalog{padding-bottom:70px}.band,.feature,.product-detail{padding:70px 0}.product-hero{height:540px}}