:root{
  --bg:#08111f;--panel:#101c2d;--ink:#101828;--muted:#667085;--line:#e6ebf2;--soft:#f6f8fb;
  --accent:#f0a83a;--accent2:#d88722;--blue:#263b58;--white:#fff;--radius:26px;
  --shadow:0 28px 80px rgba(15,23,42,.16)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.hero{position:relative;overflow:hidden;color:#fff;padding:18px clamp(16px,4vw,72px) 84px;background:
radial-gradient(circle at 75% 15%,#526d8d 0,#15253d 44%,#07101d 100%)}
.hero:before{content:"";position:absolute;inset:0;background:
linear-gradient(135deg,rgba(255,255,255,.10),transparent 32%),
repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 96px);pointer-events:none}
.site-nav{position:sticky;top:14px;z-index:20;max-width:1480px;margin:0 auto 70px;padding:10px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(7,16,29,.76);box-shadow:0 18px 60px rgba(0,0,0,.24);backdrop-filter:blur(18px)}
.brand{display:flex;gap:12px;align-items:center;font-weight:900;letter-spacing:.01em}.brand-text{font-size:22px}.brand-text strong{color:#f7bd64}
.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,#ffc25c,#bd711c);color:#111827;font-size:14px;font-weight:950;box-shadow:inset 0 0 0 5px rgba(255,255,255,.2),0 10px 28px rgba(240,168,58,.28)}
.nav-menu{display:flex;justify-content:center;gap:5px}.nav-link{padding:11px 14px;border-radius:999px;color:#dce6f2;font-size:14px;font-weight:800;transition:.18s}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.13);color:#fff}
.nav-actions{display:flex;gap:10px;align-items:center}.nav-search{padding:11px 15px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.07);color:#dce6f2;font-weight:800;font-size:14px}.nav-search:before{content:"⌕ ";color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:14px 22px;background:linear-gradient(135deg,#ffc25c,#d88722);color:#111827;font-weight:900;cursor:pointer;box-shadow:0 16px 42px rgba(216,135,34,.26)}
.btn.secondary{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.18);box-shadow:none}.btn.secondary.light{background:#fff;color:#1f2937;border:1px solid var(--line)}
.nav-cta{padding:12px 18px;box-shadow:none}.nav-toggle{display:none;width:46px;height:46px;border:1px solid rgba(255,255,255,.16);border-radius:50%;background:rgba(255,255,255,.08);cursor:pointer}.nav-toggle span{display:block;width:20px;height:2px;background:#fff;margin:5px auto;border-radius:5px}
.hero-grid{position:relative;z-index:1;max-width:1480px;margin:auto;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);gap:54px;align-items:center}
.eyebrow{margin:0 0 12px;color:#f7bd64;text-transform:uppercase;font-size:12px;font-weight:950;letter-spacing:.16em}.eyebrow.dark{color:#bd711c}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,6.5vw,86px);line-height:.94;letter-spacing:-.07em;margin-bottom:24px}h2{font-size:clamp(30px,4vw,56px);line-height:1;letter-spacing:-.045em;margin-bottom:18px}h3{letter-spacing:-.02em}
.lead{max-width:760px;color:#d6e1ee;font-size:clamp(18px,2vw,23px);line-height:1.55;margin-bottom:28px}.actions{display:flex;gap:12px;flex-wrap:wrap}.quick-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}.quick-nav a{padding:10px 14px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.07);color:#e7eef8;font-weight:800}
.hero-visual{position:relative;min-height:540px}.visual-card.main{position:absolute;inset:20px 0 auto 0;border:1px solid rgba(255,255,255,.16);border-radius:42px;background:rgba(255,255,255,.08);padding:18px;box-shadow:0 30px 90px rgba(0,0,0,.25);backdrop-filter:blur(12px)}.visual-card img{width:100%;display:block;border-radius:32px}.floating-card{position:absolute;right:20px;padding:18px 22px;border-radius:22px;background:#fff;color:#111827;box-shadow:var(--shadow)}.floating-card strong{display:block;font-size:30px}.floating-card span{color:#667085;font-weight:800;font-size:13px}.floating-card.one{top:20px}.floating-card.two{bottom:70px;right:auto;left:24px}
.trust-strip{max-width:1320px;margin:-44px auto 30px;position:relative;z-index:4;background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.trust-strip div{padding:26px 28px;border-right:1px solid var(--line)}.trust-strip div:last-child{border-right:0}.trust-strip strong{display:block;font-size:28px}.trust-strip span{color:var(--muted);font-weight:750}
.section{padding:74px clamp(16px,4vw,72px)}.section-head{max-width:880px;margin:0 auto 34px;text-align:center}.section-head p{color:var(--muted);font-size:18px;line-height:1.6}.section-head.split{max-width:1320px;display:grid;grid-template-columns:1fr .8fr;gap:40px;text-align:left;align-items:end}.section-head.split p{margin-bottom:0}
.intro-section{background:#fff}.feature-grid{max-width:1320px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-grid article{padding:30px;border:1px solid var(--line);border-radius:28px;background:var(--soft)}.feature-grid span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#111827;color:#fff;font-weight:900;margin-bottom:18px}.feature-grid p{color:var(--muted);line-height:1.55}
.material-section{background:linear-gradient(180deg,#f7f9fc,#fff)}.material-grid{max-width:1320px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.material-card{min-height:360px;padding:26px;border-radius:32px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative;box-shadow:var(--shadow);cursor:pointer}.material-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.28),transparent 32%);pointer-events:none}.material-card h3{font-size:34px;margin:18px 0 12px}.material-card p{color:rgba(255,255,255,.82);line-height:1.55}.material-card button{align-self:flex-start;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.14);color:#fff;border-radius:999px;padding:12px 16px;font-weight:900;cursor:pointer}.pill{display:inline-block;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.15);font-size:12px;font-weight:950}.acier{background:linear-gradient(135deg,#111827,#41516a)}.inox{background:linear-gradient(135deg,#334155,#94a3b8)}.galva{background:linear-gradient(135deg,#1e3a5f,#6b8db0)}.alu{background:linear-gradient(135deg,#475569,#cbd5e1);color:#0f172a}.alu p{color:rgba(15,23,42,.75)}.alu button,.alu .pill{color:#0f172a;background:rgba(255,255,255,.45)}
.family-showcase{max-width:1320px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.family-showcase article{border:1px solid var(--line);border-radius:30px;background:#fff;overflow:hidden;box-shadow:0 14px 42px rgba(15,23,42,.06)}.family-showcase img{width:100%;display:block;aspect-ratio:1.45/1;object-fit:cover}.family-showcase h3{font-size:24px;margin:20px 22px 8px}.family-showcase p{color:var(--muted);line-height:1.5;margin:0 22px 24px}
.catalog-section{background:#f6f8fb}.catalog-layout{max-width:1480px;margin:auto;display:grid;grid-template-columns:330px 1fr;gap:24px}.filters{position:sticky;top:105px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:30px;padding:22px;box-shadow:0 16px 50px rgba(15,23,42,.06)}label{display:block;color:#344054;font-weight:900;margin-bottom:14px}input,select,textarea{width:100%;margin-top:8px;border:1px solid #d8e0ea;border-radius:16px;padding:13px 14px;background:#fff;color:#111827;outline:none}input:focus,select:focus,textarea:focus{border-color:#f0a83a;box-shadow:0 0 0 4px rgba(240,168,58,.15)}#priceValue{display:block;color:#667085;margin-top:8px}.filter-actions{display:grid;gap:10px;margin-top:18px}.results{min-width:0}.result-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.result-top strong{font-size:26px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:20px;box-shadow:0 14px 40px rgba(15,23,42,.05);display:flex;flex-direction:column;gap:12px}.product-card .top{display:flex;gap:14px;align-items:flex-start}.icon{width:58px;height:54px;flex:0 0 58px}.product-card h3{font-size:18px;margin:0}.meta{display:flex;flex-wrap:wrap;gap:8px}.meta span,.badge{display:inline-flex;padding:7px 10px;border-radius:999px;background:#f1f5f9;color:#475569;font-size:12px;font-weight:850}.price{font-size:24px;font-weight:950;margin-top:auto}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.small-btn{border:0;border-radius:999px;padding:10px 12px;background:#111827;color:#fff;font-weight:900;cursor:pointer}.small-btn.light{background:#f3f5f8;color:#111827}.load{margin:24px auto 0;display:flex}.table-wrap{display:none;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:auto}.table-wrap table{width:100%;border-collapse:collapse}.table-wrap th,.table-wrap td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table-wrap th{background:#111827;color:#fff}
.quote-section{background:#0b1220;color:#fff}.quote-panel{max-width:1320px;margin:auto;display:grid;grid-template-columns:1fr .7fr;gap:40px;padding:46px;border:1px solid rgba(255,255,255,.14);border-radius:36px;background:linear-gradient(135deg,#111c2d,#182a44);box-shadow:0 28px 80px rgba(0,0,0,.22)}.quote-panel p{color:#d1dcec;line-height:1.6;font-size:18px}.quote-panel ol{margin:0;padding-left:24px;display:grid;gap:16px;color:#f8fafc;font-weight:850}.quote-panel li::marker{color:#f0a83a;font-weight:950}
.validation-section{background:#fff}.svg-review{max-width:980px;margin:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.svg-review a{padding:14px 18px;border-radius:999px;background:#111827;color:#fff;font-weight:900}
.contact-section{background:#f6f8fb}.contact-card{max-width:1320px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:34px;box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:.8fr 1.2fr;gap:34px}.mail{display:inline-flex;margin-top:10px;padding:14px 18px;border-radius:999px;background:#111827;color:#fff;font-weight:900}
footer{padding:34px clamp(16px,4vw,72px);background:#07101d;color:#fff;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer span{color:#9fb1c7}
@media(max-width:1100px){.site-nav{grid-template-columns:auto auto}.nav-toggle{display:block;justify-self:end}.nav-menu,.nav-actions{display:none}.site-nav.open{border-radius:28px}.site-nav.open .nav-menu,.site-nav.open .nav-actions{display:flex;grid-column:1/-1;flex-direction:column;align-items:stretch}.hero-grid,.section-head.split,.quote-panel,.contact-card,.catalog-layout{grid-template-columns:1fr}.hero-visual{min-height:auto}.visual-card.main{position:relative}.floating-card{display:none}.filters{position:relative;top:auto}.material-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}.product-grid,.family-showcase{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.hero{padding-left:16px;padding-right:16px}.trust-strip{grid-template-columns:1fr 1fr;margin:0 16px 20px}.trust-strip div{padding:18px;border-bottom:1px solid var(--line)}.section{padding:56px 16px}.material-grid,.feature-grid,.product-grid,.family-showcase{grid-template-columns:1fr}.contact-card,.quote-panel{padding:22px}.result-top{align-items:flex-start;flex-direction:column}h1{font-size:43px}.lead{font-size:17px}}