.steel-page{color:#12242a;background:#f4f6f6;min-height:100vh}.steel-shell{width:min(1180px,100% - 40px);margin:0 auto}.steel-hero{background:linear-gradient(135deg,#dfe5e6 0%,#f7f9f9 52%,#cfd7d8 100%);border-bottom:1px solid #cbd4d5;padding:88px 0 64px}.steel-hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:48px;display:grid}.steel-kicker{text-transform:uppercase;letter-spacing:.16em;color:#47646c;margin:0 0 14px;font-size:13px;font-weight:800}.steel-hero h1,.steel-section h2{letter-spacing:-.035em;margin:0;font-family:Georgia,serif;font-weight:500;line-height:1.03}.steel-hero h1{max-width:900px;font-size:clamp(42px,6vw,76px)}.steel-lead{color:#40565c;max-width:760px;margin:26px 0;font-size:20px;line-height:1.55}.steel-price{margin:22px 0 8px;font-size:38px;font-weight:800}.steel-note{color:#60747a;font-size:14px;line-height:1.5}.steel-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.steel-btn{border-radius:999px;justify-content:center;align-items:center;padding:15px 22px;font-weight:800;text-decoration:none;display:inline-flex}.steel-btn.primary{color:#fff;background:#123842}.steel-btn.secondary{color:#123842;border:1px solid #8da0a5}.steel-visual{background:linear-gradient(160deg,#7f9297 0%,#d9e0e1 38%,#9eafb3 62%,#edf1f2 100%);border-radius:28px;align-items:flex-end;min-height:460px;padding:32px;display:flex;position:relative;overflow:hidden;box-shadow:0 28px 70px #112f372e}.steel-visual:before{content:"";background:linear-gradient(#719da7,#49747f);border:10px solid #ffffffb3;border-radius:10px;position:absolute;inset:17% 14% 26%;box-shadow:inset 0 0 0 2px #12384240}.steel-visual:after{content:"7 × 3 м";color:#fff;letter-spacing:-.03em;text-shadow:0 2px 12px #00000040;font-size:40px;font-weight:800;position:absolute;top:43%;left:50%;transform:translate(-50%,-50%)}.steel-visual-card{z-index:2;background:#fffffff0;border-radius:16px;max-width:310px;padding:18px 20px;position:relative}.steel-visual-card b{font-size:18px;display:block}.steel-visual-card span{color:#597077;margin-top:6px;display:block}.steel-stats{background:#cdd6d8;border:1px solid #cdd6d8;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:34px;display:grid}.steel-stat{background:#fff;padding:22px}.steel-stat b{font-size:24px;display:block}.steel-stat span{color:#60747a;font-size:13px}.steel-section{padding:76px 0}.steel-section.white{background:#fff}.steel-section h2{max-width:900px;font-size:clamp(34px,5vw,56px)}.steel-section-lead{color:#50656b;max-width:850px;font-size:19px;line-height:1.65}.steel-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;display:grid}.steel-card{background:#fff;border:1px solid #d7dfe0;border-radius:18px;padding:26px}.white .steel-card{background:#f5f7f7}.steel-card b{font-size:20px}.steel-card p{color:#566b71;line-height:1.55}.steel-product{grid-template-columns:1fr 1fr;align-items:stretch;gap:34px;margin-top:34px;display:grid}.steel-product-card{color:#fff;background:#0f3038;border-radius:24px;padding:34px}.steel-product-card h3{margin:0 0 8px;font-size:36px}.steel-product-card p{color:#d9e3e5;line-height:1.6}.steel-product-card .steel-price{color:#fff}.steel-specs{border-top:1px solid #d5ddde;grid-template-columns:1fr 1fr;margin-top:30px;display:grid}.steel-spec{border-bottom:1px solid #d5ddde;justify-content:space-between;gap:18px;padding:16px 0;display:flex}.steel-spec:nth-child(odd){padding-right:24px}.steel-spec span{color:#63767b}.steel-spec b{text-align:right}.steel-compare{margin-top:30px;overflow-x:auto}.steel-compare table{border-collapse:collapse;background:#fff;width:100%}.steel-compare th,.steel-compare td{text-align:left;vertical-align:top;border-bottom:1px solid #d8e0e1;padding:17px}.steel-compare th{background:#e9eeee}.steel-faq{margin-top:28px}.steel-faq details{background:#fff;border:1px solid #d8e0e1;border-radius:14px;margin:10px 0;padding:0 20px}.steel-faq summary{cursor:pointer;padding:18px 0;font-weight:800}.steel-faq p{color:#566b71;line-height:1.6}.steel-cta{color:#fff;background:#0e3038;padding:64px 0}.steel-cta h2{color:#fff}.steel-cta p{color:#d6e0e2}.steel-lead-form{grid-template-columns:minmax(230px,360px) auto;align-items:end;gap:12px;margin-top:24px;display:grid}.steel-lead-form label{gap:7px;font-weight:700;display:grid}.steel-lead-form input{border:1px solid #b7c4c7;border-radius:12px;height:52px;padding:0 16px;font-size:17px}.steel-lead-form button{color:#1d2d31;cursor:pointer;background:#d7a94a;border:0;border-radius:12px;height:52px;padding:0 22px;font-size:15px;font-weight:900}.steel-lead-form small{color:#b9c9cc;grid-column:1/-1}.steel-breadcrumbs{color:#667b81;padding-top:24px;font-size:13px}.steel-breadcrumbs a{color:inherit}.steel-warning{color:#4b4b43;background:#fff8e9;border-left:4px solid #c99d42;margin-top:24px;padding:16px 18px;line-height:1.55}.steel-list{columns:2;gap:36px;margin:26px 0 0;padding-left:20px}.steel-list li{break-inside:avoid;margin:9px 0}@media (max-width:820px){.steel-shell{width:min(100% - 28px,1180px)}.steel-hero{padding:44px 0}.steel-hero-grid,.steel-product{grid-template-columns:1fr}.steel-visual{min-height:330px}.steel-stats{grid-template-columns:1fr 1fr}.steel-grid,.steel-specs{grid-template-columns:1fr}.steel-spec:nth-child(odd){padding-right:0}.steel-lead-form{grid-template-columns:1fr}.steel-list{columns:1}.steel-section{padding:52px 0}.steel-product-card h3{font-size:30px}}