:root{--color-primary-gold: oklch(.72 .14 85);--color-primary-gold-hover: oklch(.75 .16 88);--color-primary-gold-light: oklch(.88 .1 92);--color-primary-gold-muted: oklch(.72 .08 85 / .15);--color-dark-surface: oklch(.14 .01 240);--color-dark-elevated: oklch(.18 .015 240);--color-dark-border: oklch(.26 .02 240);--color-neutral-stainless: oklch(.92 .01 240);--color-neutral-border: oklch(.85 .01 240);--color-neutral-canvas: oklch(.98 .005 240);--color-neutral-text: oklch(.2 .01 240);--color-neutral-text-muted: oklch(.45 .01 240);--color-success: oklch(.65 .18 145);--color-warning: oklch(.75 .16 75);--color-danger: oklch(.6 .2 25);--color-info: oklch(.65 .15 230);--font-family-sans: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-display: "Montserrat", sans-serif;--font-family-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: clamp(.75rem, .7rem + .2vw, .8125rem);--font-size-sm: clamp(.875rem, .8rem + .3vw, .9375rem);--font-size-base: clamp(1rem, .95rem + .25vw, 1.0625rem);--font-size-md: clamp(1.125rem, 1.05rem + .35vw, 1.25rem);--font-size-lg: clamp(1.25rem, 1.15rem + .5vw, 1.5rem);--font-size-xl: clamp(1.625rem, 1.45rem + .8vw, 2rem);--font-size-2xl: clamp(2rem, 1.75rem + 1.2vw, 2.75rem);--font-size-3xl: clamp(2.5rem, 2.1rem + 1.8vw, 3.5rem);--space-2xs: 4px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--space-4xl: 96px;--shadow-flat: 0 1px 3px rgba(0, 0, 0, .08);--shadow-card: 0 4px 12px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-elevated: 0 12px 28px rgba(0, 0, 0, .12), 0 2px 6px rgba(0, 0, 0, .06);--shadow-gold-accent: 0 4px 16px rgba(197, 164, 57, .22);--radius-xs: 2px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}:root{--primary-gold: #c5a439;--primary-gold-hover: #d8b746;--primary-gold-light: #e1d660;--gold-gradient: linear-gradient(90deg, #c5a439 0%, #e1d660 100%);--gold-gradient-hover: linear-gradient(90deg, #d4b242 0%, #ede36e 100%);--dark-bg: #121417;--dark-card: #1c1f24;--dark-header: rgba(18, 20, 23, .94);--dark-text: #181818;--text-muted: #666666;--light-bg: #f7f8fa;--border-light: #e5e7eb;--white: #ffffff;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 8px 24px rgba(0, 0, 0, .1);--shadow-lg: 0 16px 36px rgba(0, 0, 0, .15);--shadow-gold: 0 8px 24px rgba(197, 164, 57, .25);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 9999px;--transition: all .3s cubic-bezier(.25, .8, .25, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Poppins,Montserrat,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--dark-text);background-color:var(--white);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:var(--transition)}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:var(--transition)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{max-width:1280px;margin:0 auto;padding:0 20px}.section-padding{padding:80px 0}.section-header{text-align:center;max-width:780px;margin:0 auto 48px}.subtitle-badge{display:inline-block;background:#c5a4391f;color:var(--primary-gold);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:6px 16px;border-radius:var(--radius-full);margin-bottom:12px}.section-title{font-family:Montserrat,sans-serif;font-size:36px;font-weight:700;color:var(--dark-text);margin-bottom:16px;line-height:1.25}.section-desc{color:var(--text-muted);font-size:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-weight:600;font-size:15px;border-radius:var(--radius-md);transition:var(--transition)}.btn-gold{background:var(--gold-gradient);color:#fff;box-shadow:var(--shadow-gold)}.btn-gold:hover{background:var(--gold-gradient-hover);transform:translateY(-2px);box-shadow:0 12px 28px #c5a43959}.btn-outline{background:transparent;border:2px solid var(--primary-gold);color:var(--primary-gold)}.btn-outline:hover{background:var(--primary-gold);color:#fff}.top-bar{background:#111418;color:#ccc;font-size:13px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.08)}.top-bar .container{display:flex;justify-content:space-between;align-items:center}.top-contacts{display:flex;align-items:center;gap:24px}.top-contact-item{display:flex;align-items:center;gap:6px}.top-contact-item:hover{color:var(--primary-gold)}.top-right-tools{display:flex;align-items:center;gap:20px}.lang-picker{position:relative;cursor:pointer;display:flex;align-items:center;gap:6px;background:#ffffff14;padding:4px 10px;border-radius:var(--radius-sm)}.lang-dropdown{position:absolute;top:100%;right:0;margin-top:6px;background:#1c1f24;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:8px 0;width:140px;box-shadow:var(--shadow-lg);display:block;z-index:100}.lang-item{padding:6px 16px;font-size:13px;color:#ddd}.lang-item:hover{background:#c5a43933;color:var(--primary-gold)}.navbar{position:sticky;top:0;left:0;width:100%;background:var(--dark-header);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:1000;border-bottom:1px solid rgba(255,255,255,.1);transition:var(--transition)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:80px}.brand-logo img{height:48px;width:auto}.nav-menu{display:flex;align-items:center;gap:26px}.nav-item{position:relative}.nav-link{color:var(--white);font-weight:500;font-size:14px;padding:28px 0;display:flex;align-items:center;gap:4px}.nav-link:hover,.nav-item.active .nav-link{color:var(--primary-gold)}.mega-menu{position:absolute;top:100%;left:-20px;width:280px;background:#1a1d22;border:1px solid rgba(255,255,255,.12);border-radius:0 0 var(--radius-md) var(--radius-md);padding:12px 0;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:999}.nav-item:hover .mega-menu{opacity:1;visibility:visible;transform:translateY(0)}.mega-menu-item{position:relative}.mega-menu-link{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;color:#ddd;font-size:13px;transition:var(--transition)}.mega-menu-link:hover{background:#c5a43926;color:var(--primary-gold)}.sub-menu{position:absolute;top:0;left:100%;width:240px;background:#21252b;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:10px 0;box-shadow:var(--shadow-lg);display:none}.mega-menu-item:hover .sub-menu{display:block}.sub-menu-link{display:block;padding:8px 18px;color:#ccc;font-size:12px}.sub-menu-link:hover{color:var(--primary-gold);background:#ffffff0d}.nav-actions{display:flex;align-items:center;gap:14px}.search-btn{background:#ffffff1a;color:var(--white);width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center}.search-btn:hover{background:var(--primary-gold);color:var(--white)}.hero-slider{position:relative;height:600px;background:var(--dark-bg);overflow:hidden}.hero-slide{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .8s ease-in-out;display:flex;align-items:center}.hero-slide.active{opacity:1;z-index:1}.hero-bg-img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;filter:brightness(.65)}.hero-content{position:relative;z-index:2;color:var(--white);max-width:720px}.hero-title{font-family:Montserrat,sans-serif;font-size:44px;font-weight:800;line-height:1.15;margin-bottom:20px;text-shadow:0 4px 12px rgba(0,0,0,.5)}.hero-desc{font-size:17px;margin-bottom:32px;color:#e0e0e0}.hero-btns{display:flex;gap:16px}.slider-dots{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;gap:10px;z-index:10}.dot{width:12px;height:12px;border-radius:50%;background:#fff6;cursor:pointer;transition:var(--transition)}.dot.active{width:32px;border-radius:var(--radius-full);background:var(--primary-gold)}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.category-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--dark-bg);box-shadow:var(--shadow-md);height:320px;cursor:pointer}.category-img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.category-card:hover .category-img{transform:scale(1.08)}.category-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#000000d9,#0003 60%,#0000);display:flex;flex-direction:column;justify-content:flex-end;padding:24px;color:var(--white)}.category-name{font-size:19px;font-weight:700;margin-bottom:6px}.category-arrow{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--primary-gold);font-weight:600}.product-tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:40px}.tab-btn{padding:9px 20px;border-radius:var(--radius-full);background:#eef0f3;color:var(--dark-text);font-weight:600;font-size:13px;transition:var(--transition)}.tab-btn.active,.tab-btn:hover{background:var(--gold-gradient);color:var(--white);box-shadow:var(--shadow-gold)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:28px}.product-card{background:var(--white);border-radius:var(--radius-md);border:1px solid var(--border-light);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);display:flex;flex-direction:column}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--primary-gold)}.product-img-wrap{position:relative;height:220px;background:#fafafa;overflow:hidden;display:flex;align-items:center;justify-content:center}.product-img{max-height:85%;max-width:85%;object-fit:contain;transition:transform .4s ease}.product-card:hover .product-img{transform:scale(1.05)}.product-badge{position:absolute;top:12px;left:12px;background:var(--primary-gold);color:var(--white);font-size:11px;font-weight:700;padding:4px 10px;border-radius:var(--radius-sm)}.product-info{padding:20px;display:flex;flex-direction:column;flex-grow:1}.product-cat{font-size:12px;color:var(--primary-gold);font-weight:600;text-transform:uppercase;margin-bottom:4px}.product-name{font-size:16px;font-weight:700;color:var(--dark-text);margin-bottom:10px;line-height:1.3}.product-features{font-size:12px;color:var(--text-muted);margin-bottom:16px;flex-grow:1}.product-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border-light)}.solutions-bg{background:var(--dark-bg);color:var(--white)}.solutions-bg .section-title{color:var(--white)}.solution-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:28px}.solution-card{position:relative;border-radius:var(--radius-md);overflow:hidden;background:var(--dark-card)}.solution-img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.solution-card:hover .solution-img{transform:scale(1.08)}.solution-content{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#000000eb,#0006 60%,#0000001a);padding:24px;display:flex;flex-direction:column;justify-content:flex-end}.solution-title{font-weight:700;color:var(--white);margin-bottom:6px}.solution-desc{color:#ccc}.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px}.video-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:#000;cursor:pointer}.video-thumb-wrap{position:relative;height:260px}.video-thumb{width:100%;height:100%;object-fit:cover;opacity:.85}.play-icon-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.play-btn-circle{width:64px;height:64px;border-radius:50%;background:var(--gold-gradient);color:var(--white);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 8px #c5a4394d;transition:var(--transition)}.video-card:hover .play-btn-circle{transform:scale(1.15)}.video-info{padding:20px;background:var(--white)}.video-title{font-size:17px;font-weight:700;margin-bottom:6px}.about-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.about-img-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.about-img-grid img{border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}.stat-box{background:var(--light-bg);padding:20px;border-radius:var(--radius-md);border-left:4px solid var(--primary-gold)}.stat-num{font-family:Montserrat,sans-serif;font-size:32px;font-weight:800;color:var(--primary-gold);line-height:1;margin-bottom:6px}.stat-label{font-size:13px;font-weight:600;color:var(--dark-text)}.cert-section{padding:60px 0}.cert-grid{display:flex;justify-content:center;align-items:center;gap:32px;flex-wrap:wrap}.cert-card{background:var(--white);padding:20px 28px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:16px;border:1px solid var(--border-light)}.cert-icon{font-size:28px;color:var(--primary-gold)}.cert-text{font-weight:700;font-size:15px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px}.modal-card{background:var(--white);width:100%;max-width:600px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;animation:modalIn .3s ease-out}@keyframes modalIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{background:var(--dark-bg);color:var(--white);padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.modal-close{background:transparent;color:var(--white);font-size:20px}.modal-body{padding:28px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--border-light);border-radius:var(--radius-md);font-size:14px;font-family:inherit}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary-gold);outline:none;box-shadow:0 0 0 3px #c5a43926}.footer{background:#0f1114;color:#aaa;padding-top:70px;font-size:14px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08)}.footer-brand p{margin:16px 0;color:#888;line-height:1.7}.footer-title{color:var(--white);font-size:16px;font-weight:700;margin-bottom:20px}.footer-links li{margin-bottom:10px}.footer-links a:hover{color:var(--primary-gold);padding-left:4px}.footer-bottom{padding:24px 0;text-align:center;font-size:13px;color:#666}@media (max-width: 992px){.nav-menu{display:none}.about-wrapper{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.hero-title{font-size:34px}}@media (max-width: 576px){.footer-top,.video-grid,.solution-grid{grid-template-columns:1fr}.hero-title,.section-title{font-size:26px}}