:root{--primary-dark: #061830;--primary-color: #0B2545;--primary-light: #134074;--accent-cyan: #00A8E8;--accent-hover: #0086BC;--accent-blue: #0284C7;--accent-orange-micro: #D97706;--accent-orange-light: rgba(217, 119, 6, .1);--bg-light: #F8FAFC;--bg-alt: #F1F5F9;--card-bg: #FFFFFF;--card-bg-dark: #0B2545;--text-main: #0F172A;--text-muted: #334155;--text-light: #CBD5E1;--text-white: #FFFFFF;--border-color: #E2E8F0;--border-dark: rgba(255, 255, 255, .15);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 14px rgba(11, 37, 69, .08);--shadow-lg: 0 10px 30px rgba(11, 37, 69, .14);--shadow-glow: 0 0 20px rgba(0, 168, 232, .25);--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: all .2s ease;--transition-normal: all .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--text-main);background-color:var(--bg-light);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.25;color:var(--primary-dark)}p{margin-bottom:1rem}a{color:var(--primary-light);text-decoration:none;transition:var(--transition-fast)}a:hover{color:var(--accent-cyan)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}.section-padding{padding:90px 0}.bg-alt{background-color:var(--bg-alt)}.text-center{text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-family:var(--font-body);font-size:.95rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:var(--transition-fast);text-align:center}.btn-primary{background:var(--primary-color);color:#fff!important;box-shadow:0 4px 14px #0b254533}.btn-primary:hover{background:var(--primary-light);color:#fff!important;transform:translateY(-2px);box-shadow:0 6px 20px #0b25454d}.btn-accent{background:var(--accent-cyan);color:#061830!important;font-weight:800;box-shadow:0 4px 15px #00a8e84d}.btn-accent:hover{background:var(--accent-hover);color:#fff!important;transform:translateY(-2px);box-shadow:var(--shadow-glow)}.btn-outline{border-color:var(--primary-color);color:var(--primary-color)!important;background:transparent}.btn-outline:hover{background-color:var(--primary-color);color:#fff!important}.btn-glass{background:#ffffff1f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3);color:#fff!important}.btn-glass:hover{background:#ffffff38;color:#fff!important;transform:translateY(-2px)}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;font-size:.8rem;font-weight:600;border-radius:var(--radius-full);background:#0b254514;color:var(--primary-color)}.badge-cyan{background:#00a8e81f;color:#0077b6;border:1px solid rgba(0,168,232,.3)}.badge-orange-micro{background:var(--accent-orange-light);color:var(--accent-orange-micro);border:1px solid rgba(217,119,6,.3)}.top-bar{background-color:var(--primary-dark);color:#fff!important;font-size:.83rem;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.12)}.top-bar-content{display:flex;justify-content:space-between;align-items:center}.top-info{display:flex;gap:24px}.top-info span,.top-info a{display:inline-flex;align-items:center;gap:8px;color:#fff!important}.top-info a:hover{color:#38bdf8!important}.top-info i{color:#fff!important}.top-bar .badge-cyan{background:#ffffff26;color:#fff!important;border:1px solid rgba(255,255,255,.35)}.top-bar .badge-cyan i{color:#fff!important}.site-header{position:sticky;top:0;z-index:1000;background-color:#fffffff5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:var(--transition-normal)}.header-container{display:flex;align-items:center;justify-content:space-between;height:82px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none}.logo-img{height:48px;width:auto;object-fit:contain}.logo-fallback{display:flex;align-items:center;gap:10px}.logo-text-group{display:flex;flex-direction:column}.logo-title{font-family:var(--font-heading);font-size:1.35rem;font-weight:800;color:var(--primary-dark);letter-spacing:-.5px;line-height:1}.logo-subtitle{font-size:.72rem;font-weight:700;color:var(--accent-cyan);letter-spacing:1.5px;margin-top:2px}.main-nav ul{display:flex;gap:28px}.nav-link{font-family:var(--font-heading);font-weight:600;color:var(--text-main);font-size:.96rem;padding:8px 0;position:relative;transition:var(--transition-fast)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2.5px;background-color:var(--accent-cyan);transition:var(--transition-fast);border-radius:2px}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.nav-link:hover:after,.nav-link.active:after{width:100%}.header-actions{display:flex;align-items:center;gap:16px}.mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--primary-dark);cursor:pointer}.page-hero{background:linear-gradient(135deg,#061830eb,#0b2545e0),url(/assets/slide3.jpg) center/cover no-repeat;color:#fff;padding:70px 0 80px;position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.1)}.page-hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(0,168,232,.12) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}.page-hero-content{position:relative;z-index:2}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:.86rem;color:#fff!important;margin-bottom:16px}.breadcrumb a{color:#fff!important;text-decoration:underline;text-underline-offset:3px}.breadcrumb a:hover{color:#38bdf8!important}.breadcrumb i,.breadcrumb span{color:#fff!important;font-size:.8rem}.page-title{font-size:2.9rem;color:#fff!important;letter-spacing:-.5px;margin-bottom:12px}.page-subtitle{font-size:1.18rem;color:#fff!important;max-width:780px;font-weight:400}.hero-section{position:relative;background:linear-gradient(135deg,#040d1af2,#0b2545eb),url(/assets/slide2.jpg) center/cover no-repeat;color:#fff!important;padding:85px 0 100px;overflow:hidden}.hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}.hero-container{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;position:relative;z-index:2}.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:#ffffff26;border:1px solid rgba(255,255,255,.35);color:#fff!important;font-size:.86rem;font-weight:600;border-radius:var(--radius-full);margin-bottom:22px}.hero-tag i{color:#fff!important}.hero-title{font-size:3.2rem;color:#fff!important;letter-spacing:-1px;margin-bottom:18px;line-height:1.15}.hero-subtitle{font-size:1.2rem;color:#fff!important;margin-bottom:30px;font-weight:400}.hero-subtitle strong{color:#fff!important;font-weight:700;text-decoration:underline;text-underline-offset:3px}.hero-features-list{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:34px}.hero-features-list span{display:inline-flex;align-items:center;gap:8px;font-size:.94rem;font-weight:500;color:#fff!important}.hero-features-list i{color:#fff!important}.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}.panel-card-preview{background:#0b2545e0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);padding:30px;color:#fff;position:relative;box-shadow:0 20px 50px #0006}.card-badge{position:absolute;top:18px;right:18px;background:var(--accent-cyan);color:#061830;padding:4px 12px;border-radius:var(--radius-full);font-size:.72rem;font-weight:800;text-transform:uppercase}.product-hero-img-box{width:100%;height:200px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:#fff!important;border-radius:var(--radius-md);padding:12px;box-shadow:inset 0 0 0 1px #00000014,0 4px 12px #00000026}.product-hero-img-box img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}.panel-card-preview h3{color:#fff;font-size:1.6rem;margin-bottom:4px}.voltage-tag{color:var(--accent-cyan);font-weight:600;font-size:.9rem;margin-bottom:14px}.quick-specs{margin-bottom:22px}.quick-specs li{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.88rem;color:#ffffffeb}.quick-specs i{color:var(--accent-cyan)}.stats-banner{margin-top:50px;position:relative;z-index:10}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;background:var(--card-bg);padding:30px 40px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--border-color)}.stat-item{text-align:center;border-right:1px solid var(--border-color)}.stat-item:last-child{border-right:none}.stat-number{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;color:var(--primary-color);line-height:1;margin-bottom:6px}.stat-label{font-size:.9rem;color:var(--text-muted);font-weight:600}.section-header{max-width:740px;margin:0 auto 50px}.section-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 16px;background:#0b254514;color:var(--primary-color);font-weight:700;font-size:.8rem;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px}.section-title{font-size:2.3rem;color:var(--primary-dark);margin-bottom:12px}.section-subtitle{font-size:1.08rem;color:var(--text-muted)}.title-line{width:54px;height:3.5px;background:linear-gradient(to right,var(--primary-color),var(--accent-cyan));margin:16px auto 0;border-radius:2px}.about-section-bg{background:linear-gradient(135deg,#061830eb,#0b2545eb),url(/assets/slide3.jpg) center/cover no-repeat;color:#fff!important}.about-section-bg .section-title,.about-section-bg .content-box h3,.about-section-bg .content-box p{color:#fff!important}.about-section-bg .section-badge{background:#00a8e82e;color:var(--accent-cyan);border:1px solid rgba(0,168,232,.3)}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}.about-card-glass{background:#ffffff14;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:#fff;padding:40px;border-radius:var(--radius-lg);position:relative;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.18);overflow:hidden}.experience-box{display:inline-flex;flex-direction:column;background:var(--accent-cyan);color:#061830;padding:14px 22px;border-radius:var(--radius-md);margin-bottom:24px}.exp-years{font-family:var(--font-heading);font-size:2.6rem;font-weight:800;line-height:1}.exp-text{font-size:.8rem;font-weight:800;text-transform:uppercase}.about-card-glass h3{color:#fff;font-size:1.75rem;margin-bottom:14px}.about-card-glass p.lead{font-size:1.05rem;color:#ffffffe6}.philosophy-card{display:flex;gap:18px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:22px;border-radius:var(--radius-md);border-left:4px solid var(--accent-cyan);box-shadow:var(--shadow-md);margin:24px 0;border-top:1px solid rgba(255,255,255,.1);border-right:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.phil-icon{width:46px;height:46px;background:#00a8e833;color:var(--accent-cyan);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}.phil-content h4{font-size:1.15rem;color:#fff;margin-bottom:4px}.phil-content p{margin-bottom:0;font-size:.92rem;color:#ffffffe6}.filter-bar{display:flex;justify-content:center;gap:12px;margin-bottom:44px}.filter-btn{padding:10px 24px;border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--card-bg);color:var(--text-main);font-weight:600;font-size:.92rem;cursor:pointer;transition:var(--transition-fast)}.filter-btn:hover,.filter-btn.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color);box-shadow:var(--shadow-sm)}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.product-card{background:var(--card-bg);border-radius:var(--radius-md);padding:28px;border:1px solid var(--border-color);box-shadow:var(--shadow-md);transition:var(--transition-normal);display:flex;flex-direction:column;position:relative}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#0b254540}.product-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.phase-badge{font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:var(--radius-full)}.phase-badge.single-phase{background:#00a8e826;color:#025687;border:1px solid rgba(0,168,232,.3)}.phase-badge.three-phase{background:#0b25451f;color:#0b2545;border:1px solid rgba(11,37,69,.2)}.stock-badge{font-size:.75rem;color:#14532d;font-weight:700;display:inline-flex;align-items:center;gap:4px}.product-img-box{height:180px;display:flex;align-items:center;justify-content:center;background:#fff!important;border-radius:var(--radius-sm);margin-bottom:18px;padding:12px;border:1px solid #E2E8F0;box-shadow:inset 0 0 0 1px #00000005}.product-img-box img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}.product-title{font-size:1.45rem;margin-bottom:4px;color:var(--primary-dark)}.product-tagline{font-size:.88rem;color:var(--text-muted);margin-bottom:12px}.product-power-badge{display:inline-block;background:#0b25450f;color:var(--primary-dark);font-weight:700;font-size:.84rem;padding:4px 12px;border-radius:var(--radius-sm);margin-bottom:14px;border:1px solid var(--border-color)}.product-desc{font-size:.9rem;color:var(--text-muted);margin-bottom:18px;line-height:1.55}.product-features-mini{margin-bottom:24px;flex-grow:1}.product-features-mini li{font-size:.86rem;color:var(--text-main);padding:5px 0;display:flex;align-items:center;gap:8px}.product-features-mini i{color:var(--accent-cyan)}.product-footer{margin-top:auto}.specs-table{width:100%;border-collapse:collapse;margin:24px 0;background:var(--card-bg);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.specs-table th,.specs-table td{padding:13px 20px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--border-color)}.specs-table tr:last-child th,.specs-table tr:last-child td{border-bottom:none}.specs-table th{background:var(--bg-alt);color:var(--primary-dark);font-weight:700;width:35%}.specs-table td{color:var(--text-main)}.protections-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:30px 0}.protection-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:22px;display:flex;align-items:flex-start;gap:16px;box-shadow:var(--shadow-sm);transition:var(--transition-fast)}.protection-card:hover{border-color:var(--accent-cyan);transform:translateY(-2px);box-shadow:var(--shadow-md)}.protection-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:#0b254514;color:var(--primary-color);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.protection-card h4{font-size:1.02rem;color:var(--primary-dark);margin-bottom:4px}.protection-card p{font-size:.86rem;color:var(--text-muted);margin-bottom:0}.downloads-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:26px}.download-card{background:var(--card-bg);border-radius:var(--radius-md);padding:28px;border:1px solid var(--border-color);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:16px;transition:var(--transition-normal)}.download-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#0b254533}.doc-header{display:flex;align-items:flex-start;gap:16px}.doc-icon{width:50px;height:50px;background:#0b254514;color:var(--primary-color);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.6rem;flex-shrink:0}.doc-details h4{font-size:1.1rem;color:var(--primary-dark);margin-bottom:6px}.doc-details p{font-size:.88rem;color:var(--text-muted);margin-bottom:8px}.doc-meta{font-size:.78rem;color:var(--text-light);display:inline-flex;align-items:center;gap:6px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.contact-info-card{background:linear-gradient(135deg,#061830f0,#0b2545f0),url(/assets/epc-contact.jpg) center/cover no-repeat;border-radius:var(--radius-md);padding:36px;border:1px solid var(--border-color);box-shadow:var(--shadow-md);color:#fff}.contact-info-card h3{font-size:1.65rem;color:#fff;margin-bottom:12px}.contact-lead{color:#ffffffe0;margin-bottom:28px}.info-list{display:flex;flex-direction:column;gap:20px;margin-bottom:28px}.info-item{display:flex;gap:16px}.icon-box{width:44px;height:44px;background:#00a8e826;color:var(--accent-cyan);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.info-item strong{display:block;font-size:.95rem;color:#fff;margin-bottom:2px}.info-item p{font-size:.9rem;color:#ffffffd9;margin-bottom:0}.working-hours{padding:14px 18px;background:#ffffff14;border-radius:var(--radius-sm);font-size:.88rem;color:#fff;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.15)}.contact-form-card{background:var(--card-bg);border-radius:var(--radius-md);padding:36px;border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.contact-form-card h3{font-size:1.65rem;color:var(--primary-dark);margin-bottom:8px}.contact-form-card>p{color:var(--text-muted);margin-bottom:24px}.form-group{margin-bottom:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group label{display:block;font-size:.88rem;font-weight:600;color:var(--primary-dark);margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.92rem;color:var(--text-main);background-color:#fafafa;transition:var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);background-color:#fff;box-shadow:0 0 0 3px #0b25451a}.form-status{margin-top:16px;padding:12px;border-radius:var(--radius-sm);font-size:.88rem}.form-status.success{background:#dcfce7;color:#15803d;border:1px solid #BBF7D0}.form-status.error{background:#fee2e2;color:#b91c1c;border:1px solid #FCA5A5}.site-footer{background:linear-gradient(135deg,#040d1afa,#061830fa),url(/assets/slide4.jpg) center/cover no-repeat;color:#fff!important;padding:70px 0 30px;border-top:1px solid rgba(255,255,255,.1)}.footer-container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px}.footer-logo-img{height:44px;width:auto;margin-bottom:16px;object-fit:contain}.footer-col h4,.footer-col h3{color:#fff!important;font-size:1.1rem;margin-bottom:20px;position:relative;padding-bottom:8px}.footer-col h4:after,.footer-col h3:after{content:"";position:absolute;bottom:0;left:0;width:30px;height:2.5px;background-color:#38bdf8}.footer-col ul{display:flex;flex-direction:column;gap:10px}.footer-col a{color:#fff!important;font-size:.9rem}.footer-col a:hover{color:#38bdf8!important}.footer-col p{font-size:.88rem;line-height:1.6;color:#fff!important}.footer-col i{color:#fff!important}.footer-bottom{padding-top:30px;border-top:1px solid rgba(255,255,255,.15);display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:#fff!important}@media (max-width: 992px){.hero-container,.about-grid,.contact-grid,.footer-container{grid-template-columns:1fr;gap:40px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}.stat-item:nth-child(2){border-right:none}.form-row{grid-template-columns:1fr}.main-nav{position:fixed;top:82px;left:0;right:0;background:#fff;padding:24px;box-shadow:var(--shadow-lg);display:none;border-bottom:1px solid var(--border-color)}.main-nav.active{display:block}.main-nav ul{flex-direction:column;gap:16px}.mobile-toggle{display:block}}@media (max-width: 600px){.hero-title{font-size:2.2rem}.page-title{font-size:2rem}.stats-grid{grid-template-columns:1fr}.stat-item{border-right:none;border-bottom:1px solid var(--border-color);padding-bottom:12px}.stat-item:last-child{border-bottom:none}}