:root{--color-bg-primary:#0a0a0f;--color-bg-secondary:#0f0f17;--color-bg-tertiary:#151520;--color-bg-card:#1a1a28;--color-bg-hover:#202030;--color-accent-primary:#00d9ff;--color-accent-secondary:#0066ff;--color-accent-tertiary:#7c3aed;--color-accent-success:#10b981;--color-accent-warning:#f59e0b;--color-accent-error:#ef4444;--color-text-primary:#ffffff;--color-text-secondary:#d1d5db;--color-text-muted:#9ca3af;--color-text-inverse:#0a0a0f;--color-border:#1e293b;--color-border-hover:#334155;--color-border-accent:rgba(0,217,255,0.3);--gradient-primary:linear-gradient(135deg,#00d9ff 0%,#0066ff 100%);--gradient-secondary:linear-gradient(135deg,#7c3aed 0%,#0066ff 100%);--gradient-dark:linear-gradient(135deg,#0a0a0f 0%,#1a1a28 100%);--gradient-card:linear-gradient(135deg,#1a1a28 0%,#202030 100%);--gradient-text:linear-gradient(135deg,#ffffff 0%,#00d9ff 100%);--shadow-sm:0 1px 3px 0 rgba(0,0,0,0.5);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.6);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.7);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.8);--shadow-glow:0 0 20px rgba(0,217,255,0.4);--shadow-glow-strong:0 0 40px rgba(0,217,255,0.6);--shadow-inner:inset 0 2px 4px 0 rgba(0,0,0,0.6);--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--spacing-2xl:4rem;--spacing-3xl:6rem;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:300ms cubic-bezier(0.4,0,0.2,1);--transition-slow:500ms cubic-bezier(0.4,0,0.2,1);--transition-bounce:600ms cubic-bezier(0.68,-0.55,0.265,1.55);--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--font-mono:'JetBrains Mono','Fira Code','Consolas',monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;font-size:16px;overflow-x:hidden;position:relative}body::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(0,217,255,0.08) 0%,transparent 60%),radial-gradient(circle at 80% 70%,rgba(0,102,255,0.08) 0%,transparent 60%),radial-gradient(circle at 50% 50%,rgba(124,58,237,0.03) 0%,transparent 70%);pointer-events:none;z-index:0;animation:backgroundPulse 8s ease-in-out infinite}@keyframes backgroundPulse{0%,100%{opacity:1}50%{opacity:0.8}}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text-primary);margin-bottom:var(--spacing-md);letter-spacing:-0.02em}h1{font-size:clamp(2.5rem,8vw,4.5rem);font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 60px rgba(0,217,255,0.3);position:relative;display:inline-block}h2{font-size:clamp(2rem,6vw,3rem);font-weight:700;position:relative;display:inline-block}h2::after{content:'';position:absolute;bottom:-8px;left:0;width:60px;height:3px;background:var(--gradient-primary);border-radius:2px;box-shadow:0 0 10px rgba(0,217,255,0.5)}h3{font-size:clamp(1.5rem,4vw,2rem);font-weight:600}h4{font-size:1.25rem;font-weight:600}p{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);line-height:1.7}a{color:var(--color-accent-primary);text-decoration:none;transition:all var(--transition-base);position:relative;display:inline-block}a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}a:hover{color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(0,217,255,0.5)}a:hover::after{width:100%}code{font-family:var(--font-mono);background:var(--color-bg-card);padding:0.125rem 0.375rem;border-radius:var(--radius-sm);font-size:0.875em;border:1px solid var(--color-border)}pre{background:var(--color-bg-card);padding:var(--spacing-md);border-radius:var(--radius-md);overflow-x:auto;border:1px solid var(--color-border);margin-bottom:var(--spacing-md)}pre code{background:none;padding:0;border:none}.container{max-width:1280px;margin:0 auto;padding:0 var(--spacing-md);position:relative;z-index:1}@media (min-width:768px){.container{padding:0 var(--spacing-lg)}}.header{background:rgba(10,10,15,0.85);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:1000;transition:all var(--transition-base);box-shadow:0 4px 20px rgba(0,0,0,0.3)}.header::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base)}.header.scrolled{background:rgba(10,10,15,0.95);box-shadow:0 8px 32px rgba(0,0,0,0.5),0 0 0 1px rgba(0,217,255,0.1);border-bottom-color:rgba(0,217,255,0.2)}.header.scrolled::before{opacity:0.5}.nav{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) 0}.logo{font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-0.02em;transition:transform var(--transition-base);position:relative;font-family:var(--font-mono)}.logo::after{content:'';position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.logo:hover{transform:translateZ(0) scale(1.05)}.logo:hover::after{transform:scaleX(1)}.nav-menu{display:flex;align-items:center;gap:var(--spacing-lg);list-style:none}.nav-link{color:var(--color-text-secondary);font-weight:500;font-size:0.9375rem;position:relative;padding:var(--spacing-xs) 0;transition:color var(--transition-base);text-transform:uppercase;letter-spacing:0.05em;font-size:0.8125rem}.nav-link::before{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base);box-shadow:var(--shadow-glow)}.nav-link:hover{color:var(--color-text-primary)}.nav-link:hover::before{transform:scaleX(1)}.nav-link.active{color:var(--color-accent-primary)}.nav-link.active::before{transform:scaleX(1)}.mobile-menu-button{display:none;background:none;border:none;color:var(--color-text-primary);cursor:pointer;padding:var(--spacing-xs);transition:transform var(--transition-base);position:relative;z-index:1001}.mobile-menu-button:hover{transform:scale(1.1)}.mobile-menu-button:active{transform:scale(0.95)}@media (max-width:767px){.mobile-menu-button{display:block}.nav-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--color-bg-secondary);flex-direction:column;padding:var(--spacing-2xl) var(--spacing-md);border-top:1px solid var(--color-border);transform:translateX(-100%);opacity:0;visibility:hidden;transition:transform var(--transition-base),opacity var(--transition-base),visibility var(--transition-base);justify-content:center;gap:var(--spacing-lg);backdrop-filter:blur(20px)}.nav-menu.open{transform:translateX(0);opacity:1;visibility:visible}.nav-link{font-size:1.125rem;padding:var(--spacing-sm) 0}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:0.875rem 2rem;font-weight:600;font-size:0.9375rem;border-radius:var(--radius-md);border:none;cursor:pointer;transition:transform var(--transition-base),box-shadow var(--transition-base),background var(--transition-base),color var(--transition-base);position:relative;overflow:hidden;text-transform:uppercase;letter-spacing:0.05em;font-size:0.8125rem;white-space:nowrap;will-change:transform;transform:translateZ(0)}.btn::before{content:'';position:absolute;top:50%;left:50%;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,0.2);transform:translate(-50%,-50%) scale(0);transition:transform 0.6s ease-out;pointer-events:none}.btn:active::before{transform:translate(-50%,-50%) scale(1)}.btn-primary{background:var(--gradient-primary);color:var(--color-text-inverse);box-shadow:0 4px 20px rgba(0,217,255,0.4),0 0 0 1px rgba(0,217,255,0.2);border:1px solid transparent;position:relative;overflow:hidden}.btn-primary::after{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,0.3);transform:translate(-50%,-50%);transition:width 0.6s,height 0.6s}.btn-primary:hover{transform:translateZ(0) translateY(-3px);box-shadow:0 8px 30px rgba(0,217,255,0.6),0 0 0 1px rgba(0,217,255,0.3);filter:brightness(1.15)}.btn-primary:hover::after{width:300px;height:300px}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;color:var(--color-accent-primary);border:2px solid var(--color-accent-primary);box-shadow:0 0 0 rgba(0,217,255,0);position:relative;overflow:hidden}.btn-secondary::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--gradient-primary);transition:left var(--transition-base);z-index:-1}.btn-secondary:hover{background:var(--color-accent-primary);color:var(--color-text-inverse);transform:translateZ(0) translateY(-3px);box-shadow:0 8px 30px rgba(0,217,255,0.5);border-color:var(--color-accent-primary)}.btn-secondary:hover::before{left:0}.btn-outline{background:transparent;color:var(--color-text-primary);border:2px solid var(--color-border)}.btn-outline:hover{border-color:var(--color-accent-primary);color:var(--color-accent-primary);box-shadow:0 0 20px rgba(0,217,255,0.2)}.btn:disabled{opacity:0.5;cursor:not-allowed;pointer-events:none}.card{background:linear-gradient(135deg,rgba(26,26,40,0.9) 0%,rgba(32,32,48,0.9) 100%);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);transition:all var(--transition-base);position:relative;overflow:hidden;backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);display:flex;flex-direction:column;min-height:100%;height:100%;will-change:transform;transform:translateZ(0);box-shadow:0 4px 20px rgba(0,0,0,0.4)}.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base);box-shadow:0 0 20px rgba(0,217,255,0.6)}.card::after{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(0,217,255,0.15) 0%,transparent 70%);opacity:0;transition:opacity var(--transition-slow);pointer-events:none;animation:cardGlow 3s ease-in-out infinite}@keyframes cardGlow{0%,100%{opacity:0}50%{opacity:0.1}}.card:hover{transform:translateZ(0) translateY(-12px) scale(1.02);border-color:rgba(0,217,255,0.5);box-shadow:0 20px 40px rgba(0,0,0,0.6),0 0 30px rgba(0,217,255,0.4),inset 0 1px 0 rgba(255,255,255,0.1);background:linear-gradient(135deg,rgba(32,32,48,0.95) 0%,rgba(40,40,60,0.95) 100%)}.card:hover::before{transform:scaleX(1)}.card:hover::after{opacity:1}.card-icon{font-size:3.5rem;margin-bottom:var(--spacing-md);display:block;transition:all var(--transition-base);filter:drop-shadow(0 0 15px rgba(0,217,255,0.4));flex-shrink:0;will-change:transform;position:relative;z-index:1;animation:iconFloat 3s ease-in-out infinite}@keyframes iconFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}.card h3{margin-bottom:var(--spacing-sm);flex-shrink:0;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-overflow:ellipsis;min-height:0;line-height:1.3;transition:color var(--transition-base)}.card h3 a{color:inherit;text-decoration:none;transition:all var(--transition-base)}.card:hover h3{color:var(--color-accent-primary);text-shadow:0 0 15px rgba(0,217,255,0.4)}.card:hover h3 a{color:var(--color-accent-primary)}.card p{flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;text-overflow:ellipsis;word-wrap:break-word;word-break:break-word;line-height:1.6;margin-bottom:0;min-height:0;max-height:calc(1.6em * 4);max-height:6.4em;transition:color var(--transition-base)}.card:hover p{color:var(--color-text-primary)}@supports not (-webkit-line-clamp:4){.card p{max-height:6.4em;overflow:hidden;position:relative}.card p::after{content:'...';position:absolute;bottom:0;right:0;background:var(--gradient-card);padding-left:0.5em}}.card:hover .card-icon{transform:scale(1.2) rotate(8deg) translateY(-3px);filter:drop-shadow(0 0 30px rgba(0,217,255,0.8));animation:iconPulse 0.6s ease-in-out}@keyframes iconPulse{0%,100%{transform:scale(1.2) rotate(8deg) translateY(-3px)}50%{transform:scale(1.3) rotate(8deg) translateY(-5px)}}.hero{position:relative;padding:var(--spacing-3xl) 0;padding-bottom:calc(var(--spacing-3xl) + var(--spacing-2xl));margin-bottom:0;min-height:90vh;display:flex;align-items:center;overflow:hidden;background:var(--gradient-dark);isolation:isolate}.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 50%,rgba(0,217,255,0.2) 0%,transparent 60%),radial-gradient(circle at 70% 50%,rgba(0,102,255,0.15) 0%,transparent 60%),radial-gradient(circle at 50% 80%,rgba(124,58,237,0.1) 0%,transparent 50%);pointer-events:none;animation:heroPulse 6s ease-in-out infinite;z-index:-1}@keyframes heroPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.8;transform:scale(1.05)}}.hero::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(0,217,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,217,255,0.04) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;opacity:0.6;animation:gridMove 20s linear infinite;z-index:-1}@keyframes gridMove{0%{transform:translate(0,0)}100%{transform:translate(60px,60px)}}.hero-content{position:relative;z-index:1;text-align:center;max-width:900px;margin:0 auto;padding-bottom:var(--spacing-lg)}.hero-title{font-size:clamp(2.5rem,8vw,4.5rem);margin-bottom:var(--spacing-lg);animation:fadeInUp 0.8s ease-out;text-shadow:0 0 60px rgba(0,217,255,0.4),0 0 100px rgba(0,102,255,0.2);position:relative;z-index:1}.hero-subtitle{font-size:clamp(1.125rem,3vw,1.5rem);color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);animation:fadeInUp 0.8s ease-out 0.2s both;line-height:1.6}.hero-platform{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);line-height:1.6}.hero-link{color:var(--color-accent-primary);transition:all var(--transition-base);position:relative;text-decoration:none;display:inline-block;font-weight:500}.hero-link::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.hero-link:hover{color:var(--color-accent-secondary);text-shadow:0 0 15px rgba(0,217,255,0.6)}.hero-link:hover::after{width:100%}.hero-platform-link{color:var(--color-accent-primary);transition:all var(--transition-base);position:relative;text-decoration:none;display:inline-block;font-weight:600}.hero-platform-link::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 10px rgba(0,217,255,0.6)}.hero-platform-link:hover{color:var(--color-accent-secondary);text-shadow:0 0 20px rgba(0,217,255,0.7)}.hero-platform-link:hover::after{width:100%}.hero-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap;animation:fadeInUp 0.8s ease-out 0.4s both;margin-top:var(--spacing-lg)}.section{padding:var(--spacing-2xl) 0;position:relative;isolation:isolate}.section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 50% 50%,rgba(0,217,255,0.02) 0%,transparent 70%);pointer-events:none;z-index:-1}.hero + .section{padding-top:calc(var(--spacing-3xl) + var(--spacing-xl));margin-top:0}.section-title{text-align:center;margin-bottom:var(--spacing-xl);position:relative;display:inline-block;width:100%;padding-bottom:var(--spacing-md)}.section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:120px;height:4px;background:var(--gradient-primary);border-radius:2px;box-shadow:0 0 20px rgba(0,217,255,0.6);animation:titleUnderline 2s ease-in-out infinite}@keyframes titleUnderline{0%,100%{width:120px;opacity:1}50%{width:150px;opacity:0.8}}.grid{display:grid;gap:var(--spacing-lg);align-items:stretch}.grid-1{grid-template-columns:1fr}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.project-card{background:linear-gradient(135deg,rgba(26,26,40,0.9) 0%,rgba(32,32,48,0.9) 100%);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base);position:relative;display:flex;flex-direction:column;height:100%;will-change:transform;transform:translateZ(0);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 4px 20px rgba(0,0,0,0.4)}.project-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base);z-index:1}.project-card:hover::before{transform:scaleX(1)}.project-card-image-wrapper{position:relative;overflow:hidden;height:240px;background:var(--color-bg-card)}.project-card-image{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow);filter:brightness(0.9);will-change:transform;transform:translateZ(0)}.project-card:hover .project-card-image{transform:translateZ(0) scale(1.15);filter:brightness(1)}.project-card-content{padding:var(--spacing-lg);flex:1;display:flex;flex-direction:column;min-height:0}.project-card-title{font-size:1.25rem;margin-bottom:var(--spacing-sm);color:var(--color-text-primary);font-weight:600;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-overflow:ellipsis;min-height:0}.project-card-description{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);font-size:0.9375rem;line-height:1.6;flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;text-overflow:ellipsis;word-wrap:break-word;word-break:break-word;min-height:0;max-height:calc(1.6em * 3);max-height:4.8em}.project-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin-bottom:var(--spacing-md)}.tag{background:rgba(0,217,255,0.12);color:var(--color-accent-primary);padding:0.5rem 0.875rem;border-radius:var(--radius-md);font-size:0.8125rem;font-weight:500;border:1px solid rgba(0,217,255,0.3);transition:all var(--transition-base);font-family:var(--font-mono);will-change:transform;box-shadow:0 2px 8px rgba(0,217,255,0.2);position:relative;overflow:hidden}.tag::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s}.tag:hover{background:rgba(0,217,255,0.25);border-color:var(--color-accent-primary);transform:translateY(-3px) scale(1.05);box-shadow:0 4px 15px rgba(0,217,255,0.5)}.tag:hover::before{left:100%}.project-card-link{margin-top:auto;color:var(--color-accent-primary);font-weight:600;display:inline-flex;align-items:center;gap:var(--spacing-xs);transition:all var(--transition-base);position:relative;padding:var(--spacing-xs) 0}.project-card-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.project-card-link:hover{gap:var(--spacing-sm);color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(0,217,255,0.5)}.project-card-link:hover::after{width:100%}.project-card-actions{margin-top:auto;display:flex;gap:var(--spacing-md);flex-wrap:wrap;align-items:center;flex-shrink:0}.project-card-link-demo{color:var(--color-accent-tertiary);font-weight:600;display:inline-flex;align-items:center;gap:var(--spacing-xs);transition:color var(--transition-base),gap var(--transition-base)}.project-card-link-demo:hover{gap:var(--spacing-sm);color:var(--color-accent-secondary)}.project-card:hover{transform:translateZ(0) translateY(-8px) scale(1.02);border-color:rgba(0,217,255,0.5);box-shadow:0 20px 40px rgba(0,0,0,0.6),0 0 30px rgba(0,217,255,0.4),inset 0 1px 0 rgba(255,255,255,0.1)}.demo-block{margin:var(--spacing-xl) 0;padding:var(--spacing-lg);background:linear-gradient(135deg,rgba(26,26,40,0.95) 0%,rgba(32,32,48,0.95) 100%);border:1px solid rgba(0,217,255,0.4);border-radius:var(--radius-xl);text-align:center;box-shadow:0 10px 30px rgba(0,0,0,0.5),0 0 30px rgba(0,217,255,0.4),inset 0 1px 0 rgba(255,255,255,0.1);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);position:relative;overflow:hidden}.demo-block::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);box-shadow:0 0 20px rgba(0,217,255,0.6)}.demo-icon{font-size:1.25rem;margin-right:var(--spacing-xs);display:inline-block;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.btn-demo{background:var(--gradient-secondary);color:var(--color-text-inverse);box-shadow:var(--shadow-glow);border:1px solid transparent;font-size:1rem;padding:1rem 2.5rem;text-transform:none;letter-spacing:normal}.btn-demo:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow-strong);filter:brightness(1.1)}.btn-demo:active{transform:translateY(0)}.article-card{background:linear-gradient(135deg,rgba(26,26,40,0.9) 0%,rgba(32,32,48,0.9) 100%);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base);position:relative;display:flex;flex-direction:column;height:100%;will-change:transform;transform:translateZ(0);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 4px 20px rgba(0,0,0,0.4)}.article-card-image-wrapper{position:relative;overflow:hidden;height:200px;background:var(--color-bg-card)}.article-card-image{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow);filter:brightness(0.9);will-change:transform;transform:translateZ(0)}.article-card:hover .article-card-image{transform:translateZ(0) scale(1.15);filter:brightness(1)}.article-card-content{padding:var(--spacing-lg);flex:1;display:flex;flex-direction:column}.article-card-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm);font-size:0.8125rem;color:var(--color-text-muted)}.article-card-category{background:linear-gradient(135deg,rgba(124,58,237,0.25) 0%,rgba(124,58,237,0.15) 100%);color:var(--color-accent-tertiary);padding:0.375rem 0.875rem;border-radius:var(--radius-md);font-weight:600;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.05em;border:1px solid rgba(124,58,237,0.3);box-shadow:0 2px 8px rgba(124,58,237,0.2);transition:all var(--transition-base)}.article-card:hover .article-card-category{background:linear-gradient(135deg,rgba(124,58,237,0.35) 0%,rgba(124,58,237,0.25) 100%);border-color:var(--color-accent-tertiary);box-shadow:0 4px 12px rgba(124,58,237,0.4);transform:scale(1.05)}.article-card-date{color:var(--color-text-muted)}.article-card-title{font-size:1.125rem;margin-bottom:var(--spacing-sm);color:var(--color-text-primary);font-weight:600;line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-overflow:ellipsis;min-height:0}.article-card-description{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);font-size:0.9375rem;line-height:1.6;flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;text-overflow:ellipsis;word-wrap:break-word;word-break:break-word;min-height:0;max-height:calc(1.6em * 3);max-height:4.8em}.article-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:var(--spacing-sm);border-top:1px solid var(--color-border)}.article-card-views{color:var(--color-text-muted);font-size:0.8125rem;display:flex;align-items:center;gap:var(--spacing-xs)}.article-card-link{color:var(--color-accent-primary);font-weight:600;display:inline-flex;align-items:center;gap:var(--spacing-xs);transition:all var(--transition-base);font-size:0.875rem;position:relative;padding:var(--spacing-xs) 0}.article-card-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.article-card-link:hover{gap:var(--spacing-sm);color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(0,217,255,0.5)}.article-card-link:hover::after{width:100%}.article-card:hover{transform:translateZ(0) translateY(-8px) scale(1.02);border-color:rgba(0,217,255,0.5);box-shadow:0 20px 40px rgba(0,0,0,0.6),0 0 30px rgba(0,217,255,0.4),inset 0 1px 0 rgba(255,255,255,0.1)}.page-header{padding:var(--spacing-2xl) 0;background:var(--gradient-dark);border-bottom:1px solid var(--color-border);margin-bottom:var(--spacing-2xl);position:relative;overflow:hidden}.page-header::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(0,217,255,0.1) 0%,transparent 50%),radial-gradient(circle at 80% 50%,rgba(0,102,255,0.08) 0%,transparent 50%);pointer-events:none;z-index:0}.page-header>*{position:relative;z-index:1}.page-header-image{width:100%;max-height:500px;object-fit:cover;border-radius:var(--radius-xl);margin-bottom:var(--spacing-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-lg)}.page-content{max-width:900px;margin:0 auto}.page-breadcrumb{margin-bottom:var(--spacing-md);font-size:0.875rem;color:var(--color-text-muted)}.page-breadcrumb a{color:var(--color-text-secondary);transition:color var(--transition-base)}.page-breadcrumb a:hover{color:var(--color-accent-primary)}.page-title{margin-bottom:var(--spacing-md)}.page-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-md);align-items:center;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.page-description{font-size:1.125rem;color:var(--color-text-secondary);line-height:1.7;margin-bottom:var(--spacing-lg)}.page-body{color:var(--color-text-secondary);line-height:1.8}.page-body p{margin-bottom:var(--spacing-md)}.page-body h2,.page-body h3,.page-body h4{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);color:var(--color-text-primary);position:relative;padding-left:var(--spacing-md)}.page-body h2::before,.page-body h3::before,.page-body h4::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gradient-primary);border-radius:2px;box-shadow:0 0 10px rgba(0,217,255,0.5)}.page-body ul,.page-body ol{margin-left:var(--spacing-lg);margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}.page-body li{margin-bottom:var(--spacing-xs)}.page-body a{color:var(--color-accent-primary);text-decoration:none;text-underline-offset:2px;position:relative;transition:all var(--transition-base)}.page-body a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.page-body a:hover{color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(0,217,255,0.5)}.page-body a:hover::after{width:100%}.page-back-link{display:inline-flex;align-items:center;gap:var(--spacing-xs);margin-top:var(--spacing-xl);color:var(--color-text-secondary);transition:color var(--transition-base),gap var(--transition-base)}.page-back-link:hover{color:var(--color-accent-primary);gap:var(--spacing-sm)}.versions-list{margin-top:var(--spacing-2xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.version-item{background:linear-gradient(135deg,rgba(26,26,40,0.9) 0%,rgba(32,32,48,0.9) 100%);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md);transition:all var(--transition-base);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 4px 15px rgba(0,0,0,0.3);position:relative;overflow:hidden}.version-item::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gradient-primary);transform:scaleY(0);transform-origin:bottom;transition:transform var(--transition-base)}.version-item:hover{border-color:rgba(0,217,255,0.4);box-shadow:0 8px 25px rgba(0,0,0,0.5),0 0 20px rgba(0,217,255,0.2);transform:translateX(6px) translateY(-2px)}.version-item:hover::before{transform:scaleY(1)}.version-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:var(--spacing-sm)}.version-number{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);font-family:var(--font-mono)}.version-date{color:var(--color-text-muted);font-size:0.875rem}.version-description{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);line-height:1.6}.version-features{margin-top:var(--spacing-md)}.version-features h4{font-size:1rem;margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.version-features ul{list-style:none;margin-left:0}.version-features li{padding-left:var(--spacing-md);position:relative;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.version-features li::before{content:'▸';position:absolute;left:0;color:var(--color-accent-primary)}.related-section{margin-top:var(--spacing-2xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.related-item{background:linear-gradient(135deg,rgba(26,26,40,0.9) 0%,rgba(32,32,48,0.9) 100%);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md);transition:all var(--transition-base);will-change:transform;backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 4px 15px rgba(0,0,0,0.3);position:relative;overflow:hidden}.related-item::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.related-item:hover{border-color:rgba(0,217,255,0.4);transform:translateY(-6px) scale(1.02);box-shadow:0 12px 30px rgba(0,0,0,0.5),0 0 20px rgba(0,217,255,0.3)}.related-item:hover::after{transform:scaleX(1)}.related-item-image{width:100%;height:120px;object-fit:cover;border-radius:var(--radius-md);margin-bottom:var(--spacing-sm)}.related-item-title{font-size:0.9375rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-xs);line-height:1.4}.related-item-link{color:var(--color-accent-primary);font-size:0.8125rem;font-weight:600;display:inline-flex;align-items:center;gap:var(--spacing-xs);transition:color var(--transition-base),gap var(--transition-base)}.related-item-link:hover{gap:var(--spacing-sm)}.pagination{display:flex;justify-content:center;align-items:center;gap:var(--spacing-sm);margin-top:var(--spacing-xl);flex-wrap:wrap}.pagination-link{padding:var(--spacing-xs) var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);transition:background-color var(--transition-base),border-color var(--transition-base),color var(--transition-base),transform var(--transition-base);font-weight:500;min-width:44px;text-align:center}.pagination-link:hover{background:rgba(0,217,255,0.1);border-color:var(--color-accent-primary);color:var(--color-accent-primary);transform:translateY(-3px) scale(1.05);box-shadow:0 4px 15px rgba(0,217,255,0.3)}.pagination-link.active{background:var(--gradient-primary);border-color:transparent;color:var(--color-text-inverse);box-shadow:0 4px 20px rgba(0,217,255,0.5);transform:scale(1.1)}.pagination-info{padding:var(--spacing-xs) var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:0.875rem}.footer{background:linear-gradient(180deg,var(--color-bg-secondary) 0%,var(--color-bg-primary) 100%);border-top:1px solid var(--color-border);padding:var(--spacing-2xl) 0 var(--spacing-lg);margin-top:var(--spacing-2xl);position:relative;isolation:isolate}.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0.6;box-shadow:0 0 20px rgba(0,217,255,0.4)}.footer::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 50% 0%,rgba(0,217,255,0.03) 0%,transparent 50%);pointer-events:none;z-index:-1}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-section h3,.footer-section h4{font-size:1.125rem;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}.footer-section p,.footer-section a{color:var(--color-text-secondary);font-size:0.9375rem;line-height:1.8;transition:color var(--transition-base)}.footer-section a{position:relative;display:inline-block;transition:all var(--transition-base)}.footer-section a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--gradient-primary);transition:width var(--transition-base)}.footer-section a:hover{color:var(--color-accent-primary);text-shadow:0 0 8px rgba(0,217,255,0.4)}.footer-section a:hover::after{width:100%}.footer-links{list-style:none}.footer-links li{margin-bottom:var(--spacing-xs)}.footer-bottom{text-align:center;padding-top:var(--spacing-lg);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:0.875rem}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.7}}@keyframes shake{0%,100%{transform:translate3d(0,0,0)}10%,30%,50%,70%,90%{transform:translate3d(-5px,0,0)}20%,40%,60%,80%{transform:translate3d(5px,0,0)}}.error{border-color:var(--color-accent-error)!important;box-shadow:0 0 10px rgba(239,68,68,0.3)!important}.scroll-to-top:hover{transform:translate3d(0,-4px,0) scale(1.1);box-shadow:var(--shadow-glow-strong)}.fade-in-on-scroll{opacity:0;transform:translate3d(0,30px,0);transition:opacity 0.8s cubic-bezier(0.4,0,0.2,1),transform 0.8s cubic-bezier(0.4,0,0.2,1);backface-visibility:hidden}.fade-in-on-scroll.visible{opacity:1;transform:translate3d(0,0,0)}.fade-in-on-scroll:nth-child(1){transition-delay:0.1s}.fade-in-on-scroll:nth-child(2){transition-delay:0.2s}.fade-in-on-scroll:nth-child(3){transition-delay:0.3s}.fade-in-on-scroll:nth-child(4){transition-delay:0.4s}.fade-in-on-scroll:nth-child(5){transition-delay:0.5s}.fade-in-on-scroll:nth-child(6){transition-delay:0.6s}.fade-in-on-scroll:nth-child(n+7){transition-delay:0.7s}.services-section .section-title,.services-section .section-title.fade-in-on-scroll,.services-section .section-title.fade-in-on-scroll.visible{opacity:1;transform:none;transition:none;animation:none}.services-section .services-grid .card.service-card,.services-section .services-grid .card.service-card.fade-in-on-scroll,.services-section .services-grid .card.service-card.fade-in-on-scroll.visible{opacity:1;transform:none;transition:all var(--transition-base);animation:none;backface-visibility:visible}.services-section .fade-in-on-scroll,.services-section .fade-in-on-scroll.visible{opacity:1;transform:none;transition:none}.service-card{position:relative}.service-card .card-icon{position:relative;z-index:1}.service-card:hover{transform:translateZ(0) translateY(-12px) scale(1.02)}.faq-card{background:linear-gradient(135deg,rgba(26,26,40,0.9) 0%,rgba(32,32,48,0.9) 100%);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);transition:all var(--transition-base);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 4px 20px rgba(0,0,0,0.4);position:relative;overflow:hidden}.faq-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gradient-primary);transform:scaleY(0);transform-origin:bottom;transition:transform var(--transition-base);box-shadow:0 0 15px rgba(0,217,255,0.6)}.faq-card:hover{border-color:rgba(0,217,255,0.4);box-shadow:0 12px 35px rgba(0,0,0,0.5),0 0 25px rgba(0,217,255,0.3);transform:translateY(-4px) translateX(4px)}.faq-card:hover::before{transform:scaleY(1)}.faq-card h3{color:var(--color-accent-primary);margin-bottom:var(--spacing-sm);font-size:1.125rem;line-height:1.4;transition:color var(--transition-base)}.faq-card:hover h3{color:var(--color-accent-secondary);text-shadow:0 0 15px rgba(0,217,255,0.5)}.faq-card p{color:var(--color-text-secondary);margin:0;line-height:1.7}.related-sections{margin-top:var(--spacing-xl);padding:var(--spacing-lg);background:linear-gradient(135deg,rgba(26,26,40,0.95) 0%,rgba(32,32,48,0.95) 100%);border-radius:var(--radius-xl);border:1px solid var(--color-border);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 8px 25px rgba(0,0,0,0.4);position:relative;overflow:hidden}.related-sections::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0.6;box-shadow:0 0 20px rgba(0,217,255,0.4)}.related-sections h3{margin-bottom:var(--spacing-md);color:var(--color-text-primary);font-size:1.25rem}.related-sections p{margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}.related-sections ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin:0}.related-sections li{position:relative;padding-left:var(--spacing-md)}.related-sections li::before{content:'→';position:absolute;left:0;color:var(--color-accent-primary);font-weight:600;transition:transform var(--transition-base),color var(--transition-base)}.related-sections li:hover::before{transform:translateX(4px);color:var(--color-accent-secondary)}.related-sections a{color:var(--color-accent-primary);font-weight:500;transition:all var(--transition-base);position:relative;display:inline-block}.related-sections a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.related-sections a:hover{color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(0,217,255,0.5)}.related-sections a:hover::after{width:100%}.service-card-link{color:var(--color-accent-primary);text-decoration:none;font-size:0.875rem;font-weight:600;transition:all var(--transition-base);position:relative;display:inline-flex;align-items:center;gap:var(--spacing-xs);margin-top:var(--spacing-md);padding:var(--spacing-xs) 0}.service-card-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.service-card-link:hover{color:var(--color-accent-secondary);gap:var(--spacing-sm);text-shadow:0 0 10px rgba(0,217,255,0.5)}.service-card-link:hover::after{width:100%}.info-block{margin-top:var(--spacing-xl);padding:var(--spacing-lg);background:linear-gradient(135deg,rgba(26,26,40,0.95) 0%,rgba(32,32,48,0.95) 100%);border-radius:var(--radius-xl);border:1px solid var(--color-border);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 8px 25px rgba(0,0,0,0.4);position:relative;overflow:hidden}.info-block::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0.6;box-shadow:0 0 20px rgba(0,217,255,0.4)}.info-block p{margin-bottom:var(--spacing-sm);color:var(--color-text-secondary)}.info-block strong{color:var(--color-text-primary);font-weight:600}.info-block ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:var(--spacing-md);justify-content:center;margin:0}.info-block li{position:relative;padding-left:var(--spacing-md)}.info-block li::before{content:'→';position:absolute;left:0;color:var(--color-accent-primary);font-weight:600;transition:transform var(--transition-base),color var(--transition-base)}.info-block li:hover::before{transform:translateX(4px);color:var(--color-accent-secondary)}.info-block a{color:var(--color-accent-primary);font-weight:500;transition:all var(--transition-base);position:relative;display:inline-block}.info-block a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);box-shadow:0 0 8px rgba(0,217,255,0.5)}.info-block a:hover{color:var(--color-accent-secondary);text-shadow:0 0 10px rgba(0,217,255,0.5)}.info-block a:hover::after{width:100%}.section-description{text-align:center;margin-bottom:var(--spacing-xl);color:var(--color-text-secondary);max-width:800px;margin-left:auto;margin-right:auto;line-height:1.8;font-size:1.0625rem}.section-description strong{color:var(--color-text-primary);font-weight:600;background:linear-gradient(135deg,rgba(0,217,255,0.2) 0%,rgba(0,102,255,0.2) 100%);padding:0.125rem 0.5rem;border-radius:var(--radius-sm);display:inline-block;border:1px solid rgba(0,217,255,0.3);box-shadow:0 2px 8px rgba(0,217,255,0.2);transition:all var(--transition-base);position:relative}.section-description strong::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(0,217,255,0.3) 0%,rgba(0,102,255,0.3) 100%);border-radius:var(--radius-sm);opacity:0;transition:opacity var(--transition-base);z-index:-1}.section-description:hover strong::before{opacity:1}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.bg-gradient{background:var(--gradient-primary)}.border-gradient{border:2px solid transparent;background:linear-gradient(var(--color-bg-card),var(--color-bg-card)) padding-box,var(--gradient-primary) border-box}.glow{box-shadow:var(--shadow-glow)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.mt-8{margin-top:var(--spacing-lg)}.mb-8{margin-bottom:var(--spacing-lg)}.py-12{padding-top:var(--spacing-xl);padding-bottom:var(--spacing-xl)}.py-16{padding-top:var(--spacing-2xl);padding-bottom:var(--spacing-2xl)}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-muted);background:linear-gradient(135deg,rgba(26,26,40,0.5) 0%,rgba(32,32,48,0.5) 100%);border-radius:var(--radius-xl);border:1px dashed var(--color-border);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}@media (max-width:768px){h1{font-size:2.5rem}h2{font-size:2rem}h2::after{width:80px}.hero{min-height:70vh;padding:var(--spacing-xl) 0;padding-bottom:calc(var(--spacing-xl) + var(--spacing-lg));margin-bottom:0}.section{padding:var(--spacing-xl) 0}.hero + .section{padding-top:calc(var(--spacing-2xl) + var(--spacing-md));margin-top:0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero-buttons{flex-direction:column;width:100%}.hero-buttons .btn{width:100%}.footer-content{grid-template-columns:1fr}.related-sections ul,.info-block ul{grid-template-columns:1fr;text-align:center}.card:hover{transform:translateZ(0) translateY(-8px) scale(1.01)}.section-description{font-size:1rem}}.loading{opacity:0.6;pointer-events:none;position:relative}.loading::after{content:'';position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid var(--color-accent-primary);border-top-color:transparent;border-radius:50%;animation:spin 0.6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}*:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px;border-radius:var(--radius-sm)}.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,0.6);transform:scale(0);animation:ripple-animation 0.6s ease-out;pointer-events:none}@keyframes ripple-animation{to{transform:scale(4);opacity:0}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:5px;border:2px solid var(--color-bg-secondary)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}::selection{background:rgba(0,217,255,0.3);color:var(--color-text-primary)}::-moz-selection{background:rgba(0,217,255,0.3);color:var(--color-text-primary)}