:root{--o2-blue:#0B6E7F;--o2-light-blue:#12A6BC;--o2-cyan:#00BFFF;--o2-teal:#00D4AA;--o2-purple:#7B2D8E;--o2-pink:#FF4081;--o2-orange:#FF6B35;--o2-yellow:#FFD700;--bg-primary:#f8f9fa;--bg-secondary:#ffffff;--bg-card:#ffffff;--bg-card-alt:#f8f9fa;--text-primary:#1a1a2e;--text-secondary:#444;--text-muted:#666;--text-faint:#888;--border-color:rgba(11,110,127,0.1);--border-light:#eee;--gradient-primary:linear-gradient(135deg,var(--o2-blue) 0%,var(--o2-light-blue) 50%,var(--o2-cyan) 100%);--gradient-hero:linear-gradient(135deg,#0B6E7F 0%,#0E8B9E 25%,#12A6BC 50%,#27B5C7 75%,#00BFFF 100%);--gradient-warm:linear-gradient(135deg,#FF6B35 0%,#FF4081 50%,#7B2D8E 100%);--gradient-success:linear-gradient(135deg,#00D4AA 0%,#00BFFF 100%);--glass-bg:rgba(255,255,255,0.7);--glass-border:rgba(255,255,255,0.3);--glass-blur:blur(20px);--duration-fast:0.2s;--duration-normal:0.4s;--duration-slow:0.8s;--duration-slower:1.2s;--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--ease-bounce:cubic-bezier(0.68,-0.55,0.265,1.55);--ease-elastic:cubic-bezier(0.175,0.885,0.32,1.275);--shadow-sm:0 2px 8px rgba(11,110,127,0.1);--shadow-md:0 8px 24px rgba(11,110,127,0.15);--shadow-lg:0 16px 48px rgba(11,110,127,0.2);--shadow-glow:0 0 30px rgba(0,191,255,0.4);--space-xs:0.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3rem;--space-2xl:5rem}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--text-primary);overflow-x:hidden;background:var(--bg-primary)}img{max-width:100%;height:auto}a{color:var(--o2-blue);text-decoration:none;transition:color var(--duration-fast)}a:hover{color:var(--o2-light-blue)}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(11,110,127,0.1);transition:all var(--duration-normal)}.site-header.scrolled{box-shadow:var(--shadow-md)}.header-container{max-width:1400px;margin:0 auto;padding:var(--space-sm) var(--space-lg);display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-sm);font-size:1.5rem;font-weight:700;color:var(--o2-blue)}.logo-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;color:white;font-weight:800}.main-nav{display:flex;align-items:center;gap:var(--space-lg)}.nav-link{color:#444;font-weight:500;padding:var(--space-xs) 0;position:relative}.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--duration-normal)}.nav-link:hover::after,.nav-link.active::after{width:100%}.nav-link:hover{color:var(--o2-blue)}.header-cta{display:flex;align-items:center;gap:var(--space-sm)}.phone-link{display:flex;align-items:center;gap:var(--space-xs);font-weight:600;color:var(--o2-blue);font-size:1.1rem}.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:var(--space-xs)}.mobile-menu-toggle span{display:block;width:24px;height:2px;background:var(--o2-blue);margin:5px 0;transition:all var(--duration-normal)}@media (max-width:992px){.mobile-menu-toggle{display:block}.main-nav{position:fixed;top:70px;left:0;right:0;background:white;flex-direction:column;padding:var(--space-lg);box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--duration-normal)}.main-nav.active{transform:translateY(0);opacity:1;visibility:visible}.header-cta .btn{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-lg);font-size:1rem;font-weight:600;text-decoration:none;border:none;border-radius:50px;cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}.btn-primary{background:var(--gradient-primary);color:white;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg),var(--shadow-glow);color:white}.btn-secondary{background:white;color:var(--o2-blue);border:2px solid var(--o2-blue)}.btn-secondary:hover{background:var(--o2-blue);color:white}.btn-large{padding:var(--space-md) var(--space-xl);font-size:1.1rem}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--gradient-hero);padding-top:80px;overflow:hidden}.hero-container{max-width:1400px;margin:0 auto;padding:var(--space-2xl) var(--space-lg);display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2xl);align-items:center}.hero-content{color:white;z-index:2}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.2;margin-bottom:var(--space-md);opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s var(--ease-out) forwards}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);line-height:1.7;margin-bottom:var(--space-xl);opacity:0.9;opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s var(--ease-out) 0.2s forwards}.hero-cta-group{display:flex;flex-direction:column;gap:var(--space-md);opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s var(--ease-out) 0.4s forwards}.cta-subtext{font-size:0.9rem;opacity:0.8}.phone-highlight{font-size:1.3rem;color:var(--o2-yellow)}.hero-trust-badges{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-top:var(--space-xl)}.trust-badge{display:flex;align-items:center;gap:var(--space-xs);background:rgba(255,255,255,0.15);padding:var(--space-xs) var(--space-md);border-radius:50px;font-size:0.9rem}.badge-icon{font-size:1.2rem}.hero-visual{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center}.support-visual{display:flex;align-items:center;gap:var(--space-lg);background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);padding:var(--space-xl);border-radius:24px;border:1px solid rgba(255,255,255,0.2)}.visual-element{font-size:4rem;animation:bounce 2s ease-in-out infinite}.visual-arrow{font-size:3rem;color:var(--o2-cyan);animation:pulse 1.5s ease-in-out infinite}.visual-caption{margin-top:var(--space-md);font-size:1rem;opacity:0.8;text-align:center}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,100%{opacity:0.5;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}@media (max-width:992px){.hero-container{grid-template-columns:1fr;text-align:center}.hero-trust-badges{justify-content:center}.hero-visual{display:none}}.section-container{max-width:1200px;margin:0 auto;padding:var(--space-2xl) var(--space-lg)}.section-header{text-align:center;margin-bottom:var(--space-2xl)}.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;color:var(--o2-blue);margin-bottom:var(--space-md)}.section-intro{font-size:1.1rem;color:#666;max-width:700px;margin:0 auto;line-height:1.7}.pain-points-section{background:var(--bg-secondary)}.pain-points-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-lg)}.pain-point-card{background:var(--bg-card-alt);padding:var(--space-lg);border-radius:16px;transition:all var(--duration-normal);border-top:4px solid var(--o2-cyan)}.pain-point-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.pain-icon{font-size:2.5rem;margin-bottom:var(--space-sm)}.pain-title{font-size:1.25rem;font-weight:600;color:var(--o2-blue);margin-bottom:var(--space-sm)}.pain-description{color:#555;line-height:1.7}.highlight-box{background:linear-gradient(135deg,#e8f4fd 0%,#d4edfc 100%);border-left:4px solid var(--o2-blue);padding:var(--space-lg);margin-top:var(--space-xl);border-radius:0 12px 12px 0}.highlight-box h4{color:var(--o2-blue);margin-bottom:var(--space-sm)}.services-section{background:var(--bg-primary)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-lg)}.service-card{background:var(--bg-card);border-radius:20px;padding:var(--space-lg);box-shadow:var(--shadow-sm);transition:all var(--duration-normal);position:relative;overflow:hidden;border:1px solid var(--border-light)}.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--duration-normal)}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.service-card:hover::before{transform:scaleX(1)}.service-icon-container{width:70px;height:70px;background:linear-gradient(135deg,rgba(11,110,127,0.1) 0%,rgba(0,80,255,0.1) 100%);border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-md);font-size:2rem;transition:all var(--duration-normal)}.service-card:hover .service-icon-container{background:var(--gradient-primary);transform:scale(1.1) rotate(5deg)}.service-title{font-size:1.25rem;font-weight:600;color:var(--o2-blue);margin-bottom:var(--space-sm)}.service-description{color:#555;line-height:1.7;margin-bottom:var(--space-md)}.service-link{color:var(--o2-blue);font-weight:600;display:inline-flex;align-items:center;gap:var(--space-xs)}.service-link:hover{gap:var(--space-sm)}.why-choose-section{background:var(--bg-secondary)}.usp-container{display:grid;gap:var(--space-xl)}.usp-main{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-lg)}.usp-feature{background:var(--bg-card-alt);padding:var(--space-lg);border-radius:16px;position:relative}.usp-feature.large{background:var(--gradient-primary);color:white}.usp-number{font-size:3rem;font-weight:800;opacity:0.2;position:absolute;top:var(--space-md);right:var(--space-md)}.usp-feature h3{font-size:1.5rem;margin-bottom:var(--space-sm)}.usp-feature h4{font-size:1.1rem;margin-bottom:var(--space-xs);color:var(--o2-blue)}.usp-feature.large h4{color:white}.usp-icon{font-size:2rem;margin-bottom:var(--space-sm)}.usp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-md)}.how-it-works-section{background:var(--bg-primary)}.process-steps{display:grid;gap:var(--space-lg);max-width:800px;margin:0 auto}.process-step{display:flex;gap:var(--space-lg);align-items:flex-start}.step-number{width:60px;height:60px;background:var(--gradient-primary);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0;box-shadow:var(--shadow-md)}.step-content h3{color:var(--o2-blue);margin-bottom:var(--space-xs);font-size:1.25rem}.step-content p{color:#555;line-height:1.7}.step-tip,.step-highlight{display:flex;align-items:center;gap:var(--space-xs);margin-top:var(--space-sm);padding:var(--space-sm);background:#e8f5e9;border-radius:8px;font-size:0.9rem}.step-highlight{background:#e3f2fd}.process-cta{text-align:center;margin-top:var(--space-xl)}.process-note{color:#666;margin-top:var(--space-sm)}.common-issues-section{background:var(--bg-secondary)}.issues-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-lg)}.issue-card{background:var(--bg-card-alt);border-radius:16px;overflow:hidden;transition:all var(--duration-normal)}.issue-card:hover{box-shadow:var(--shadow-md)}.issue-header{background:var(--gradient-primary);color:white;padding:var(--space-md) var(--space-lg);display:flex;align-items:center;gap:var(--space-sm)}.issue-icon{font-size:1.5rem}.issue-title{font-size:1.1rem;font-weight:600}.issue-example,.issue-solution{padding:var(--space-md) var(--space-lg)}.issue-example h4,.issue-solution h4{color:var(--o2-blue);margin-bottom:var(--space-xs);font-size:0.9rem;text-transform:uppercase;letter-spacing:0.5px}.issue-example{background:rgba(0,191,255,0.05);border-bottom:1px solid #eee}.issue-example p{font-style:italic;color:#555;line-height:1.7}.issue-solution ul{list-style:none}.issue-solution li{padding:var(--space-xs) 0;padding-left:1.5rem;position:relative;color:#555}.issue-solution li::before{content:'→';position:absolute;left:0;color:var(--o2-teal)}.star{color:var(--o2-yellow);font-size:1.25rem}.trust-item{text-align:center;padding:var(--space-lg);background:var(--bg-card-alt);border-radius:16px;transition:all var(--duration-normal)}.trust-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.trust-item h3{color:var(--o2-blue);margin-bottom:var(--space-xs)}.trust-item p{color:#666;line-height:1.6}.faq-section{background:var(--bg-primary)}.faq-container{max-width:800px;margin:0 auto}.faq-item{background:var(--bg-card);border-radius:12px;margin-bottom:var(--space-md);overflow:hidden;box-shadow:var(--shadow-sm)}.faq-question{width:100%;padding:var(--space-md) var(--space-lg);background:var(--bg-card);border:none;text-align:left;font-size:1.1rem;font-weight:600;color:var(--o2-blue);cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all var(--duration-normal)}.faq-question:hover{background:var(--bg-card-alt)}.faq-question::after{content:'+';font-size:1.5rem;color:var(--o2-cyan);transition:transform var(--duration-normal)}.faq-item.active .faq-question::after{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height var(--duration-normal)}.faq-item.active .faq-answer{max-height:500px}.faq-answer-content{padding:0 var(--space-lg) var(--space-lg);color:#555;line-height:1.7}.faq-cta{text-align:center;margin-top:var(--space-xl)}.cta-section{position:relative;background:var(--gradient-primary);color:white;overflow:hidden}.cta-box{max-width:900px;margin:0 auto;padding:var(--space-2xl) var(--space-lg);text-align:center;position:relative;z-index:1}.cta-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;margin-bottom:var(--space-md)}.cta-subtitle{font-size:1.1rem;opacity:0.9;margin-bottom:var(--space-xl);line-height:1.7}.cta-highlight{display:flex;justify-content:center;gap:var(--space-xl);margin:var(--space-xl) 0;flex-wrap:wrap}.highlight-item{text-align:center}.highlight-number{font-size:3rem;font-weight:800;color:var(--o2-yellow);display:block}.highlight-unit{font-size:1rem;opacity:0.8}.highlight-label{font-size:0.9rem;opacity:0.8}.cta-button-group{margin:var(--space-xl) 0}.cta-info{margin-top:var(--space-lg)}.cta-hours,.cta-note{font-size:0.9rem;opacity:0.8}.trust-bar{background:var(--o2-blue);color:white;padding:var(--space-md) 0}.trust-bar-container{max-width:1200px;margin:0 auto;padding:0 var(--space-lg);display:flex;justify-content:center;gap:var(--space-xl);flex-wrap:wrap}.trust-bar .trust-item{display:flex;align-items:center;gap:var(--space-xs);font-size:0.9rem}.site-footer{background:#1a1a2e;color:white;padding:var(--space-2xl) 0 var(--space-lg)}.footer-container{max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-xl);margin-bottom:var(--space-xl)}.footer-column h4{color:var(--o2-cyan);margin-bottom:var(--space-md);font-size:1.1rem}.footer-column ul{list-style:none}.footer-column li{margin-bottom:var(--space-xs)}.footer-column a{color:#aaa;transition:color var(--duration-fast)}.footer-column a:hover{color:white}.footer-disclaimer{background:rgba(255,255,255,0.05);padding:var(--space-md);border-radius:12px;margin-bottom:var(--space-lg)}.footer-disclaimer p{font-size:0.85rem;color:#888;line-height:1.6}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-lg);border-top:1px solid rgba(255,255,255,0.1);flex-wrap:wrap;gap:var(--space-md)}.footer-copyright{color:#888;font-size:0.9rem}.footer-legal{display:flex;gap:var(--space-md)}.footer-legal a{color:#888;font-size:0.85rem}.cookie-consent{position:fixed;bottom:0;left:0;right:0;background:white;box-shadow:0 -4px 20px rgba(0,0,0,0.1);padding:var(--space-md);z-index:9999;transform:translateY(100%);transition:transform var(--duration-normal)}.cookie-consent.active{transform:translateY(0)}.cookie-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:var(--space-md);flex-wrap:wrap}.cookie-text{flex:1;font-size:0.9rem;color:#555}.cookie-text a{color:var(--o2-blue)}.cookie-buttons{display:flex;gap:var(--space-sm)}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--gradient-primary);color:white;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--duration-normal);z-index:999}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.page-header{background:var(--gradient-primary);color:white;padding:120px 0 60px;text-align:center}.page-header h1{font-size:clamp(2rem,5vw,3rem);font-weight:700;margin-bottom:var(--space-md)}.page-header p{font-size:1.1rem;opacity:0.9;max-width:600px;margin:0 auto}.content-section{padding:var(--space-2xl) 0}.content-section.alt-bg{background:#f8f9fa}.content-wrapper{max-width:900px;margin:0 auto;padding:0 var(--space-lg)}.content-wrapper h2{color:var(--o2-blue);font-size:1.75rem;margin:var(--space-xl) 0 var(--space-md)}.content-wrapper h3{color:var(--o2-light-blue);font-size:1.25rem;margin:var(--space-lg) 0 var(--space-sm)}.content-wrapper p{margin-bottom:var(--space-md);line-height:1.8;color:#444}.content-wrapper ul,.content-wrapper ol{margin-bottom:var(--space-md);padding-left:1.5rem}.content-wrapper li{margin-bottom:var(--space-xs);line-height:1.7}.content-table{width:100%;border-collapse:collapse;margin:var(--space-lg) 0;background:var(--bg-card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}.content-table th,.content-table td{padding:var(--space-md);text-align:left;border-bottom:1px solid #eee}.content-table th{background:var(--gradient-primary);color:white;font-weight:600}.content-table tr:last-child td{border-bottom:none}.content-table tr:nth-child(even){background:#f8f9fa}.info-box,.tip-box,.warning-box{padding:var(--space-md);border-radius:12px;margin:var(--space-md) 0}.info-box{background:#e3f2fd;border-left:4px solid var(--o2-blue)}.tip-box{background:#e8f5e9;border-left:4px solid var(--o2-teal)}.warning-box{background:#fff3e0;border-left:4px solid var(--o2-orange)}.cta-box{background:linear-gradient(135deg,#e8f4fd 0%,#d4edfc 100%);border:2px solid var(--o2-blue);padding:var(--space-lg);border-radius:16px;margin:var(--space-lg) 0;text-align:center}.cta-box h3{color:var(--o2-blue);margin-bottom:var(--space-sm)}.phone-number{font-size:1.5rem;font-weight:700;color:var(--o2-blue);margin:var(--space-sm) 0}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-lg)}.blog-card{background:var(--bg-card);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--duration-normal);border:1px solid var(--border-light)}.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.blog-card-image{height:180px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;color:white;font-size:3rem}.blog-card-content{padding:var(--space-lg)}.blog-card-meta{font-size:0.85rem;color:#888;margin-bottom:var(--space-xs)}.blog-card h3{color:var(--o2-blue);font-size:1.1rem;margin-bottom:var(--space-sm)}.blog-card p{color:#666;font-size:0.95rem;line-height:1.6}.blog-card-link{display:inline-flex;align-items:center;gap:var(--space-xs);margin-top:var(--space-sm);color:var(--o2-blue);font-weight:600}.article-header{background:var(--gradient-primary);color:white;padding:120px 0 60px}.article-meta{display:flex;gap:var(--space-md);margin-top:var(--space-md);font-size:0.9rem;opacity:0.8}.article-content{max-width:800px;margin:0 auto;padding:var(--space-2xl) var(--space-lg)}.article-content h2{color:var(--o2-blue);font-size:1.75rem;margin:var(--space-xl) 0 var(--space-md)}.article-content h3{color:var(--o2-light-blue);font-size:1.25rem;margin:var(--space-lg) 0 var(--space-sm)}.article-content p{margin-bottom:var(--space-md);line-height:1.8}.author-bio{background:var(--bg-card-alt);padding:var(--space-lg);border-radius:16px;margin-top:var(--space-xl);border-left:4px solid var(--o2-cyan)}.article-hero-image{max-width:800px;margin:-30px auto var(--space-xl);padding:0 var(--space-lg)}.article-hero-image figure{margin:0;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);background:white}.article-hero-image img{width:100%;height:auto;display:block}.article-hero-image figcaption{padding:var(--space-sm) 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