:root{--bg: #0A0A0A;--bg-2: #141414;--bg-3: #1A1A1A;--copper: #B87333;--copper-2: #CD7F32;--copper-gold: #E6A85C;--accent: #1A1A2E;--text: #E8E8E8;--text-dim: #9A9A9A;--line: rgba(184, 115, 51, .18);--copper-grad: linear-gradient(135deg, #B87333, #CD7F32, #E6A85C);--glass: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .08);--shadow: 0 20px 60px rgba(0, 0, 0, .5);--ease: cubic-bezier(.16, 1, .3, 1);--ok: #4caf7d;--err: #e57373}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,sans-serif;line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;font-size:16px}h1,h2,h3,h4,.brand-title{font-family:Oswald,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,sans-serif;font-weight:600;letter-spacing:.5px;color:#fff}h1{font-size:2.4rem}h2{font-size:1.6rem;margin-bottom:1rem}h3{font-size:1.15rem;margin:1.2rem 0 .5rem}p{margin-bottom:.8rem}ul,ol{margin:0 0 .8rem 1.4rem}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}section{position:relative}.container{max-width:1280px;margin:0 auto;padding:0 28px}.copper-text{background:var(--copper-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.section-pad{padding:110px 0}.eyebrow{font-family:Oswald,sans-serif;font-size:14px;letter-spacing:4px;text-transform:uppercase;color:var(--copper);margin-bottom:16px;display:flex;align-items:center;gap:12px}.eyebrow:before{content:"";width:38px;height:2px;background:var(--copper-grad)}.section-title{font-size:clamp(30px,4.4vw,52px);line-height:1.1;margin-bottom:18px;color:#fff}.section-sub{color:var(--text-dim);max-width:620px;font-size:16px}header.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:22px 0;transition:all .4s var(--ease);border-bottom:1px solid transparent}header.nav.scrolled{padding:12px 0;background:#0a0a0aeb;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px}.brand-logo{width:38px;height:38px;border-radius:9px;display:block}.brand-text{display:flex;flex-direction:column;line-height:1.05}.brand-title{font-size:24px;font-weight:700;letter-spacing:2.5px;color:#fff}.brand-sub{font-size:11px;letter-spacing:1.5px;color:var(--text-dim);margin-top:4px}.nav-links{display:flex;gap:28px;list-style:none;margin:0}.nav-links a{position:relative;font-size:15px;color:var(--text);padding:6px 0;transition:color .3s}.nav-links a:after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--copper-grad);transition:width .35s var(--ease)}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--copper-gold)}.nav-links a:hover:after,.nav-links a[aria-current=page]:after{width:100%}.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}.nav-toggle span{width:26px;height:2px;background:#fff;transition:.3s}.header-cta{padding:10px 22px;font-size:14px}.lang-switch{border:1px solid var(--line);color:var(--text);border-radius:6px;padding:8px 14px;font-size:13px;font-weight:600;letter-spacing:1px;transition:all .3s}.lang-switch:hover{border-color:var(--copper-gold);color:var(--copper-gold)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 30px;border-radius:8px;font-size:15px;font-weight:600;font-family:Oswald,sans-serif;letter-spacing:1px;cursor:pointer;transition:all .35s var(--ease);border:1px solid transparent}.btn-primary{background:var(--copper-grad);color:#0a0a0a;box-shadow:0 8px 30px #b8733359}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 40px #b8733380;color:#0a0a0a}.btn-outline{border-color:var(--copper);color:var(--copper-gold);background:transparent}.btn-outline:hover{background:#b873331f;transform:translateY(-3px);color:var(--copper-gold)}.btn-orange{background:var(--copper-grad);color:#0a0a0a}.btn-orange:hover{transform:translateY(-3px);color:#0a0a0a}.btn-navy{background:var(--navy2, #16405f);color:#fff}.btn-navy:hover{background:#1d5379;color:#fff}.btn-sm{padding:11px 0;width:100%;font-size:14px}.hero{min-height:100vh;display:flex;align-items:center;padding:140px 0 90px;overflow:hidden;background:radial-gradient(900px 600px at 78% 18%,rgba(184,115,51,.16),transparent 60%),radial-gradient(700px 500px at 12% 90%,rgba(26,26,46,.5),transparent 55%),var(--bg)}.hero:before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E")}.hero-glow{position:absolute;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(184,115,51,.28),transparent 65%);top:-120px;right:-60px;filter:blur(20px);animation:drift 9s ease-in-out infinite alternate;pointer-events:none}@keyframes drift{0%{transform:translate(0) scale(1)}to{transform:translate(-90px,80px) scale(1.15)}}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border:1px solid var(--line);border-radius:30px;font-size:13px;color:var(--copper-gold);background:var(--glass);margin-bottom:26px}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.04;color:#fff;margin-bottom:22px}.hero h1 .copper-text{display:block}.hero p.lead{font-size:18px;color:var(--text-dim);max-width:480px;margin-bottom:38px}.hero-cta{display:flex;gap:16px;flex-wrap:wrap}.hero-visual{position:relative}.hero-visual img{border-radius:12px;border:1px solid var(--glass-border);box-shadow:var(--shadow);width:100%}.hero-visual:after{content:"";position:absolute;inset:0;border-radius:12px;background:linear-gradient(160deg,transparent 40%,rgba(184,115,51,.12));pointer-events:none}.hero-rings{position:absolute;inset:-26px;border:1px solid var(--line);border-radius:18px;z-index:-1}.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:64px;padding:30px;border:1px solid var(--glass-border);border-radius:14px;background:var(--glass);position:relative;z-index:2}.stat{text-align:center}.stat .num{font-family:Oswald,sans-serif;font-size:clamp(34px,4vw,48px);font-weight:700;background:var(--copper-grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}.stat .label{font-size:13px;color:var(--text-dim);margin-top:8px;letter-spacing:1px}.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px}.adv-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:14px;padding:34px 26px;transition:all .4s var(--ease);position:relative;overflow:hidden}.adv-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--copper-grad);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}.adv-card:hover{transform:translateY(-8px);border-color:#b873338c;box-shadow:0 0 0 1px #b873334d,0 20px 50px #b8733326}.adv-card:hover:before{transform:scaleX(1)}.adv-icon{width:56px;height:56px;border-radius:12px;background:#b873331a;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--copper-gold)}.adv-card h3{font-size:20px;color:#fff;margin:0 0 10px}.adv-card p{font-size:14px;color:var(--text-dim);margin:0}.adv-num{position:absolute;top:18px;right:22px;font-family:Oswald;font-size:40px;color:#ffffff0d;font-weight:700}.tabs{display:flex;gap:12px;margin:44px 0 36px;flex-wrap:wrap}.tab-btn{padding:12px 28px;border-radius:30px;border:1px solid var(--glass-border);background:var(--glass);color:var(--text-dim);font-family:Oswald,sans-serif;letter-spacing:1px;font-size:15px;cursor:pointer;transition:all .35s var(--ease)}.tab-btn.active{background:var(--copper-grad);color:#0a0a0a;border-color:transparent}.tab-btn:hover:not(.active){color:var(--copper-gold);border-color:var(--line)}.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.prod-panel{display:none}.prod-panel.active{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;animation:fadeGrid .5s var(--ease)}@keyframes fadeGrid{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.prod-card{background:var(--bg-2);border:1px solid var(--glass-border);border-radius:14px;overflow:hidden;transition:all .4s var(--ease);display:flex;flex-direction:column}.prod-media{position:relative;overflow:hidden;aspect-ratio:4/3}.prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}.prod-overlay{position:absolute;inset:0;background:linear-gradient(180deg,#b873330d,#0a0a0ad9);display:flex;flex-direction:column;justify-content:flex-end;padding:20px;opacity:0;transition:opacity .45s var(--ease)}.prod-card:hover{transform:translateY(-6px);border-color:#b8733380;box-shadow:0 22px 50px #0000008c}.prod-card:hover .prod-media img{transform:scale(1.08)}.prod-card:hover .prod-overlay{opacity:1}.prod-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}.prod-body h3{font-size:19px;color:#fff;margin:0}.prod-body h3 a{color:#fff}.prod-body h3 a:hover{color:var(--copper-gold)}.badges{display:flex;flex-wrap:wrap;gap:8px}.badge{font-size:12px;padding:4px 11px;border-radius:20px;background:#b873331a;border:1px solid var(--line);color:var(--copper-gold);letter-spacing:.5px}.badge.mat{background:#1a1a2e80;border-color:var(--glass-border);color:#b6bce6}.prod-overlay .ov-sum{font-size:13px;color:var(--text);margin-bottom:12px}.prod-cta{margin-top:auto}.app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:54px}.app-card{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:240px;overflow:hidden;border:1px solid var(--glass-border);border-radius:14px;background:var(--bg-2);transition:all .4s var(--ease)}.app-card:nth-child(2n){direction:rtl}.app-card:nth-child(2n) .app-text{direction:ltr}.app-card:hover{border-color:#b8733373}.app-media{position:relative;overflow:hidden;min-height:240px}.app-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);position:absolute;inset:0}.app-card:hover .app-media img{transform:scale(1.06)}.app-text{padding:30px;display:flex;flex-direction:column;justify-content:center}.app-text h3{font-size:22px;color:#fff;margin:0 0 10px}.app-text h3 a{color:#fff}.app-text h3 a:hover{color:var(--copper-gold)}.app-text p{font-size:14px;color:var(--text-dim);margin:0 0 12px}.app-text .tags{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px}.app-no{position:absolute;top:14px;left:18px;font-family:Oswald;font-size:46px;font-weight:700;color:#ffffff0f;z-index:2}.factory{background:var(--bg-2)}.factory-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:54px;align-items:center}.factory-imgs{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:150px;gap:14px}.factory-imgs img{border-radius:10px;object-fit:cover;width:100%;height:100%;border:1px solid var(--glass-border);transition:transform .5s var(--ease)}.factory-imgs img:nth-child(1){grid-column:1;grid-row:1/3}.factory-imgs img:nth-child(2){grid-column:2;grid-row:1}.factory-imgs img:nth-child(3){grid-column:2;grid-row:2}.factory-imgs img:nth-child(4){grid-column:1/3;grid-row:3;height:120px}.factory-imgs img:hover{transform:scale(1.03)}.factory-text h2{margin-bottom:18px}.factory-text p{color:var(--text-dim);margin-bottom:26px;font-size:15px}.factory-keys{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:30px}.fkey .n{font-family:Oswald;font-size:30px;color:var(--copper-gold);font-weight:700}.fkey .t{font-size:13px;color:var(--text-dim)}.visitors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:54px}.visitor-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:14px;overflow:hidden;transition:all .4s var(--ease)}.visitor-card:hover{border-color:#b8733366;transform:translateY(-6px)}.visitor-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.visitor-card.testimonial{padding:22px;display:flex;flex-direction:column;gap:12px;min-height:180px}.visitor-card .testimonial-q{font-size:.95rem;line-height:1.7;color:var(--text);flex:1}.visitor-card .visitor-cap{color:var(--muted);font-size:.85rem;border-top:1px solid var(--glass-border);padding-top:10px}.visitor-cap{padding:14px 18px;font-size:14px;color:var(--text)}.news-grid{display:grid;grid-template-columns:1fr;gap:8px;margin-top:44px;max-width:900px}.news-item{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--glass-border);transition:all .3s}.news-item:hover{padding-left:8px}.news-item .date{flex-shrink:0;font-family:Oswald;font-size:13px;color:var(--copper-gold);border:1px solid var(--line);border-radius:8px;padding:6px 10px;height:fit-content;text-align:center;letter-spacing:.5px}.news-item .meta .tt{font-size:16px;color:#fff;font-weight:500;margin-bottom:6px;transition:color .3s}.news-item:hover .meta .tt{color:var(--copper-gold)}.news-item .meta .ex{font-size:13px;color:var(--text-dim)}.cta-band{padding:120px 0;background:radial-gradient(800px 400px at 50% 0%,rgba(184,115,51,.18),transparent 60%),var(--bg)}.cta-inner{text-align:center;max-width:760px;margin:0 auto}.cta-inner h2{font-size:clamp(34px,5vw,60px);color:#fff;line-height:1.1;margin-bottom:20px}.cta-inner p{color:var(--text-dim);font-size:17px;margin-bottom:40px}.contact-row{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-bottom:42px}.contact-item{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--text)}.contact-item .ic{width:42px;height:42px;border-radius:10px;background:var(--glass);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--copper-gold)}.contact-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}footer{background:#070707;border-top:1px solid var(--line);padding:64px 0 28px}.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px}.foot-col h4{font-size:15px;color:#fff;letter-spacing:1px;margin-bottom:18px;font-family:Oswald}.foot-col a,.foot-col p{display:block;font-size:14px;color:var(--text-dim);margin-bottom:10px;transition:color .3s}.foot-col a:hover{color:var(--copper-gold)}.foot-brand .brand-title{font-size:24px;margin-bottom:12px}.foot-brand p{font-size:13px;line-height:1.8}.foot-bottom{border-top:1px solid var(--glass-border);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--text-dim)}.page-hero{background:var(--bg-2);border-bottom:1px solid var(--glass-border);padding:140px 0 48px}.page-hero h1{font-size:clamp(28px,4vw,44px);color:#fff}.page-hero p{color:var(--text-dim);max-width:720px;margin:12px 0 0}.breadcrumb{font-size:.83rem;color:var(--text-dim);margin:0 0 10px}.breadcrumb a{color:var(--text-dim)}.breadcrumb a:hover{color:var(--copper-gold)}.breadcrumb .sep{margin:0 7px;opacity:.5}.section{padding:56px 0}.section-head{margin-bottom:28px;max-width:760px}.section-head p{color:var(--text-dim)}.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.card{background:var(--bg-2);border:1px solid var(--glass-border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:all .4s var(--ease)}.card:hover{border-color:#b8733366;transform:translateY(-4px)}.card-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}.card-body h3{margin:0}.card-body h3 a{color:#fff}.card-body h3 a:hover{color:var(--copper-gold)}.card-body p{color:var(--text-dim);font-size:.92rem;margin:0}.card-meta{font-size:.8rem;color:var(--text-dim)}.card-body .btn{margin-top:auto;align-self:flex-start}.card .thumb{height:190px;background:linear-gradient(135deg,#1c1c22,#26262e);display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:.95rem;font-weight:600;letter-spacing:.3px}.card .thumb img{width:100%;height:100%;object-fit:cover}.prose{max-width:860px;color:var(--text)}.prose h2{margin-top:1.6rem}.prose p{color:var(--text)}.prose li{color:var(--text);margin-bottom:4px}.spec-table{width:100%;border-collapse:collapse;background:var(--bg-2);border:1px solid var(--glass-border);border-radius:10px;overflow:hidden}.spec-table th,.spec-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--glass-border);font-size:.92rem;vertical-align:top}.spec-table th{background:#ffffff0a;color:var(--copper-gold);width:30%}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}.two-col{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1 / -1}label{display:block;font-size:.88rem;font-weight:600;color:var(--text);margin-bottom:5px}input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--glass-border);border-radius:8px;font:inherit;color:var(--text);background:var(--bg-2)}textarea{min-height:110px;resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid var(--copper);border-color:transparent}.file-hint{font-size:.8rem;color:var(--text-dim);margin-top:4px}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{background:#ffffff0d;border:1px solid var(--glass-border);color:var(--text);font-size:.8rem;padding:3px 10px;border-radius:20px}.faq-item{background:var(--bg-2);border:1px solid var(--glass-border);border-radius:10px;margin-bottom:12px;overflow:hidden}.faq-item summary{padding:15px 18px;cursor:pointer;font-weight:600;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}.faq-item summary:after{content:"+";font-size:1.3rem;color:var(--copper)}.faq-item[open] summary:after{content:"−"}.faq-item .faq-ans{padding:0 18px 15px;color:var(--text-dim)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.feature{background:var(--bg-2);border:1px solid var(--glass-border);border-radius:10px;padding:20px}.feature h3{margin:0 0 6px;font-size:1rem}.feature p{font-size:.88rem;color:var(--text-dim);margin:0}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;counter-reset:step}.step{background:var(--bg-2);border:1px solid var(--glass-border);border-radius:10px;padding:18px;position:relative}.step:before{counter-increment:step;content:"0" counter(step);position:absolute;top:14px;right:14px;font-size:1.4rem;font-weight:800;color:#ffffff1a}.step h3{margin:0 0 6px;font-size:1rem}.step p{font-size:.85rem;color:var(--text-dim);margin:0}.cta-banner{background:radial-gradient(800px 400px at 50% 0%,rgba(184,115,51,.2),transparent 60%),var(--bg);padding:72px 0;text-align:center}.cta-banner h2{color:#fff;margin-bottom:8px}.cta-banner p{color:var(--text-dim);margin-bottom:20px;max-width:640px;margin-left:auto;margin-right:auto}.alert{padding:12px 16px;border-radius:8px;margin:14px 0;font-size:.93rem}.alert.ok{background:#4caf7d1f;color:var(--ok);border:1px solid rgba(76,175,125,.4)}.alert.err{background:#e573731f;color:var(--err);border:1px solid rgba(229,115,115,.4)}.hidden{display:none!important}.mt-2{margin-top:14px}.flex{display:flex;gap:12px;flex-wrap:wrap}.center{text-align:center}.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.in{opacity:1;transform:none}.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}@media(max-width:1024px){.hero{padding-top:130px}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-visual{order:-1;max-width:520px}.adv-grid{grid-template-columns:repeat(2,1fr)}.factory-grid{grid-template-columns:1fr;gap:36px}.prod-grid,.prod-panel.active,.visitors-grid{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.section-pad{padding:80px 0}.nav-links{position:fixed;top:64px;right:0;left:0;flex-direction:column;gap:0;background:#0a0a0af7;backdrop-filter:blur(14px);padding:14px 0;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .4s var(--ease);margin:0}.nav-links.open{transform:translateY(0)}.nav-links li{padding:0 28px}.nav-links a{display:block;padding:14px 0;border-bottom:1px solid var(--glass-border)}.nav-toggle{display:flex}.header-cta{display:none}.stats-bar{grid-template-columns:repeat(2,1fr);gap:14px}.adv-grid,.prod-grid,.prod-panel.active,.app-grid{grid-template-columns:1fr}.app-card,.app-card:nth-child(2n){grid-template-columns:1fr;direction:ltr}.app-media{min-height:180px;height:180px}.visitors-grid{grid-template-columns:1fr}.news-grid{gap:0}.foot-grid{grid-template-columns:1fr}.factory-keys{grid-template-columns:repeat(3,1fr)}.two-col,.form-grid{grid-template-columns:1fr}.page-hero{padding:120px 0 40px}}