.landing{min-height:100vh;background:var(--color-primary);position:relative;overflow-x:hidden}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:#000c;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}.nav-container{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:.75rem;color:var(--color-text-primary)}.logo-text{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.hero{min-height:100vh;display:flex;align-items:center;padding:8rem 2rem 4rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:1000px;height:1000px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);pointer-events:none;animation:pulse 8s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:.3}50%{transform:scale(1.1);opacity:.5}}.hero-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-content{z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-full);color:var(--color-accent);font-size:var(--font-size-sm);font-weight:500;margin-bottom:2rem}.hero-title{font-size:clamp(3rem,8vw,5rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;margin-bottom:1.5rem;color:var(--color-text-primary)}.hero-description{font-size:var(--font-size-lg);line-height:1.8;color:var(--color-text-secondary);margin-bottom:3rem;max-width:600px}.hero-actions{display:flex;gap:1rem;margin-bottom:4rem}.btn-lg{padding:1.25rem 2.5rem;font-size:var(--font-size-lg)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding-top:2rem;border-top:1px solid var(--color-border)}.stat{text-align:left}.stat-value{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-text-primary);margin-bottom:.25rem}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em}.hero-visual{position:relative;height:600px;display:flex;align-items:center;justify-content:center}.floating-card{position:absolute;background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;width:280px;animation:float 6s ease-in-out infinite}.floating-card:hover{transform:translateY(-10px)!important;border-color:var(--color-border-hover);box-shadow:var(--shadow-premium);transition:all var(--transition-base)}.card-1{top:10%;right:20%;animation-delay:0s}.card-2{top:40%;right:5%;animation-delay:2s}.card-3{bottom:15%;right:25%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.card-header{display:flex;align-items:center;gap:1rem}.file-icon{font-size:2rem}.card-info{flex:1}.file-name{font-weight:500;color:var(--color-text-primary);margin-bottom:.25rem}.features{padding:8rem 2rem;background:linear-gradient(180deg,transparent 0%,rgba(99,102,241,.03) 100%)}.features-container{max-width:1400px;margin:0 auto}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:var(--font-size-4xl);margin-bottom:1rem;color:var(--color-text-primary)}.section-header p{font-size:var(--font-size-lg);color:var(--color-text-secondary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.feature-card{padding:2.5rem;border-radius:var(--radius-xl);text-align:center}.feature-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:var(--gradient-premium);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff}.feature-card h3{font-size:var(--font-size-xl);margin-bottom:1rem;color:var(--color-text-primary)}.feature-card p{font-size:var(--font-size-base);line-height:1.7;color:var(--color-text-secondary)}.cta{padding:8rem 2rem}.cta-container{max-width:1000px;margin:0 auto}.cta-content{text-align:center;padding:4rem 2rem;border-radius:var(--radius-xl)}.cta-content h2{font-size:var(--font-size-4xl);margin-bottom:1rem;color:var(--color-text-primary)}.cta-content p{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:2rem}.footer{padding:3rem 2rem;border-top:1px solid var(--color-border)}.footer-container{max-width:1400px;margin:0 auto}.footer-content{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}.footer-logo{display:flex;align-items:center;gap:.75rem;font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary)}.footer-text{color:var(--color-text-tertiary);font-size:var(--font-size-sm)}@media (max-width: 1024px){.hero-container{grid-template-columns:1fr;gap:2rem}.hero-visual{height:400px}.floating-card{width:240px}}@media (max-width: 768px){.hero{padding:6rem 1.5rem 2rem}.hero-stats{grid-template-columns:1fr;gap:1.5rem}.hero-actions{flex-direction:column}.btn-lg{width:100%}.features{padding:4rem 1.5rem}.features-grid{grid-template-columns:1fr;gap:1.5rem}.cta{padding:4rem 1.5rem}.hero-visual{display:none}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-primary);padding:2rem}.auth-container{width:100%;max-width:1200px;display:grid;grid-template-columns:1fr 1fr;background:var(--color-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-premium)}.auth-container.centered{grid-template-columns:1fr;max-width:500px}.auth-brand{background:linear-gradient(135deg,#6366f11a,#8b5cf61a);padding:4rem 3rem;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--color-border);position:relative;overflow:hidden}.auth-brand:before{content:"";position:absolute;top:-50%;right:-50%;width:500px;height:500px;background:radial-gradient(circle,rgba(99,102,241,.2) 0%,transparent 70%);pointer-events:none}.brand-content{position:relative;z-index:1}.brand-logo{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.brand-logo.centered{justify-content:center;margin-bottom:2rem}.brand-logo svg{color:var(--color-accent)}.brand-logo h1{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-text-primary)}.brand-tagline{font-size:var(--font-size-lg);line-height:1.6;color:var(--color-text-secondary);margin-bottom:3rem}.brand-features{display:flex;flex-direction:column;gap:1.5rem}.feature-item{display:flex;align-items:center;gap:1rem}.feature-icon{width:32px;height:32px;background:#6366f133;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-accent);font-weight:600;flex-shrink:0}.feature-item span{color:var(--color-text-primary);font-size:var(--font-size-base)}.brand-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}.stat-item{text-align:center}.stat-number{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-accent);margin-bottom:.25rem}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-tertiary)}.auth-form-container{padding:4rem 3rem;display:flex;align-items:center;justify-content:center}.auth-form-container.small{padding:3rem 2rem}.auth-form-content{width:100%;max-width:420px}.form-header{margin-bottom:2rem}.form-header.centered{text-align:center}.form-header h2{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-text-primary);margin-bottom:.5rem}.form-header p{color:var(--color-text-secondary);font-size:var(--font-size-base)}.auth-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-primary)}.label-row{display:flex;justify-content:space-between;align-items:center}.forgot-link{font-size:var(--font-size-sm);color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}.forgot-link:hover{color:var(--color-accent-hover)}.input-wrapper{position:relative;display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input-wrapper:focus-within{background:#ffffff0d;border-color:var(--color-accent)}.input-wrapper svg{color:var(--color-text-tertiary);flex-shrink:0}.input-wrapper input{flex:1;background:none;border:none;outline:none;color:var(--color-text-primary);font-size:var(--font-size-base)}.input-wrapper input::placeholder{color:var(--color-text-tertiary)}.input-wrapper input:disabled{opacity:.6;cursor:not-allowed}.password-toggle{background:none;border:none;padding:0;color:var(--color-text-tertiary);cursor:pointer;transition:color var(--transition-fast);display:flex;align-items:center}.password-toggle:hover{color:var(--color-text-primary)}.password-requirements{margin-top:.25rem}.password-requirements small{color:var(--color-text-tertiary);font-size:var(--font-size-xs)}.btn-full{width:100%;margin-top:.5rem}.btn-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.error-message{display:flex;align-items:center;gap:.75rem;padding:1rem;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:#fca5a5;font-size:var(--font-size-sm);animation:fadeIn .3s ease-out}.error-message svg{flex-shrink:0}.success-message{display:flex;align-items:center;gap:.75rem;padding:1rem;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:var(--radius-md);color:#4ade80;font-size:var(--font-size-sm);animation:fadeIn .3s ease-out}.success-message svg{flex-shrink:0}.divider{display:flex;align-items:center;gap:1rem;margin:1.5rem 0;color:var(--color-text-tertiary);font-size:var(--font-size-sm)}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.auth-footer{margin-top:2rem;text-align:center;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.auth-footer.centered{text-align:center}.auth-link{color:var(--color-accent);text-decoration:none;font-weight:500;transition:color var(--transition-fast)}.auth-link:hover{color:var(--color-accent-hover)}.back-link{margin-top:1.5rem;text-align:center;font-size:var(--font-size-sm)}.back-link.centered{text-align:center}.back-link a{color:var(--color-text-tertiary);text-decoration:none;transition:color var(--transition-fast)}.back-link a:hover{color:var(--color-text-primary)}.success-screen{text-align:center;padding:4rem 2rem;animation:fadeIn .5s ease-out}.success-icon{width:120px;height:120px;margin:0 auto 2rem;background:#22c55e1a;border:2px solid rgba(34,197,94,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#4ade80}.success-screen h2{font-size:var(--font-size-2xl);color:var(--color-text-primary);margin-bottom:1rem}.success-screen p{color:var(--color-text-secondary);font-size:var(--font-size-base);margin-bottom:1rem}.success-screen .text-secondary{font-size:var(--font-size-sm);color:var(--color-text-tertiary);margin-bottom:2rem}.success-screen strong{color:var(--color-text-primary)}.email-highlight{font-weight:600;color:var(--color-accent);margin-top:.25rem}.resend-section{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--color-border);text-align:center}.resend-text{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-bottom:.75rem}.resend-button{background:none;border:none;color:var(--color-accent);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:color var(--transition-fast);padding:0}.resend-button:hover{color:var(--color-accent-hover)}.resend-button:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 1024px){.auth-container{grid-template-columns:1fr;max-width:500px}.auth-brand{display:none}.auth-form-container{padding:3rem 2rem}}@media (max-width: 640px){.auth-page{padding:1rem}.auth-form-container{padding:2rem 1.5rem}.form-header h2{font-size:var(--font-size-2xl)}.brand-stats{grid-template-columns:1fr;gap:1rem}}.dashboard{display:flex;height:100vh;background:var(--color-primary)}.sidebar{width:280px;background:var(--color-secondary);border-right:1px solid var(--color-border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:2rem 1.5rem;border-bottom:1px solid var(--color-border)}.sidebar-logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--color-text-primary)}.sidebar-nav{flex:1;padding:1.5rem 1rem}.nav-item{width:100%;display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;background:transparent;border:none;border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-align:left}.nav-item:hover{background:#ffffff0d;color:var(--color-text-primary)}.nav-item.active{background:#6366f11a;color:var(--color-accent)}.sidebar-footer{padding:1.5rem;border-top:1px solid var(--color-border);display:flex;align-items:center;gap:1rem}.user-profile{flex:1;display:flex;align-items:center;gap:.75rem;min-width:0}.user-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient-premium);display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-email{font-size:var(--font-size-xs);color:var(--color-text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.content-header{padding:2rem;border-bottom:1px solid var(--color-border);background:var(--color-secondary);display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}.header-left h1{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-text-primary);margin-bottom:.25rem}.header-subtitle{color:var(--color-text-tertiary);font-size:var(--font-size-sm)}.header-actions{display:flex;align-items:center;gap:1rem}.search-bar{display:flex;align-items:center;gap:.75rem;padding:.625rem 1rem;background:#ffffff0d;border:1px solid var(--color-border);border-radius:var(--radius-full);min-width:280px;transition:all var(--transition-fast)}.search-bar:focus-within{background:#ffffff14;border-color:var(--color-accent)}.search-bar input{flex:1;background:none;border:none;outline:none;color:var(--color-text-primary);font-size:var(--font-size-base)}.search-bar input::placeholder{color:var(--color-text-tertiary)}.view-toggle{display:flex;gap:.5rem;padding:.25rem;background:#ffffff0d;border-radius:var(--radius-md)}.btn-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.btn-icon:hover{background:#ffffff1a;color:var(--color-text-primary)}.btn-icon.active{background:#6366f133;color:var(--color-accent)}.content-body{flex:1;overflow-y:auto;padding:2rem}.files-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}.file-card.grid{background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition-base);cursor:pointer}.file-card.grid:hover{background:#ffffff0f;border-color:var(--color-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.file-card.grid .file-preview{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#6366f11a;border-radius:var(--radius-md);margin-bottom:1rem;color:var(--color-accent)}.file-card.grid .file-info{margin-bottom:1rem}.file-card.grid .file-actions{display:flex;gap:.5rem;opacity:0;transition:opacity var(--transition-fast)}.file-card.grid:hover .file-actions{opacity:1}.files-list{display:flex;flex-direction:column;gap:.5rem}.file-card.list{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.file-card.list:hover{background:#ffffff0f;border-color:var(--color-border-hover)}.file-card.list .file-preview{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#6366f11a;border-radius:var(--radius-sm);color:var(--color-accent);flex-shrink:0}.file-card.list .file-info{flex:1;min-width:0}.file-card.list .file-actions{display:flex;gap:.5rem}.file-name{font-weight:500;color:var(--color-text-primary);margin-bottom:.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta{font-size:var(--font-size-sm);color:var(--color-text-tertiary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;color:var(--color-text-secondary)}.empty-state svg{margin-bottom:1.5rem;opacity:.3}.empty-state h3{font-size:var(--font-size-xl);color:var(--color-text-primary);margin-bottom:.5rem}.empty-state p{margin-bottom:2rem}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:1.5rem;color:var(--color-text-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem;animation:fadeIn .2s ease-out}.modal-content{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:600px;animation:scaleIn .3s ease-out}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:2rem;border-bottom:1px solid var(--color-border)}.modal-header h2{font-size:var(--font-size-2xl);color:var(--color-text-primary)}.upload-zone{margin:2rem;padding:4rem 2rem;border:2px dashed var(--color-border);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition-base)}.upload-zone:hover,.upload-zone.active{border-color:var(--color-accent);background:#6366f10d}.upload-zone svg{margin-bottom:1rem;color:var(--color-text-secondary)}.upload-zone h3{font-size:var(--font-size-lg);color:var(--color-text-primary);margin-bottom:.5rem}.upload-zone p{color:var(--color-text-tertiary)}.upload-progress{display:flex;flex-direction:column;align-items:center;gap:1rem}.progress-info{display:flex;flex-direction:column;align-items:center;gap:.5rem}.progress-info svg{color:var(--color-accent);animation:spin 2s linear infinite}.progress-bar{width:100%;max-width:300px;height:4px;background:var(--color-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;background:var(--gradient-premium);transition:width .3s ease}.progress-text{font-size:var(--font-size-sm);font-weight:600;color:var(--color-accent)}@media (max-width: 1024px){.sidebar{width:240px}.files-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}@media (max-width: 768px){.dashboard{flex-direction:column}.sidebar{width:100%;height:auto;border-right:none;border-bottom:1px solid var(--color-border)}.sidebar-nav{display:none}.content-header{flex-direction:column;align-items:stretch}.header-actions{flex-wrap:wrap}.search-bar{min-width:100%}.files-grid{grid-template-columns:1fr}}:root{--color-primary: #000000;--color-secondary: #1a1a1a;--color-tertiary: #2a2a2a;--color-surface: #0a0a0a;--color-accent: #6366f1;--color-accent-hover: #4f46e5;--color-text-primary: #ffffff;--color-text-secondary: #a1a1aa;--color-text-tertiary: #71717a;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--gradient-premium: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-subtle: linear-gradient( 180deg, rgba(255, 255, 255, .05) 0%, rgba(255, 255, 255, 0) 100% );--gradient-glass: linear-gradient( 135deg, rgba(255, 255, 255, .1) 0%, rgba(255, 255, 255, .05) 100% );--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3rem;--font-size-6xl: 4rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5);--shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, .6);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--transition-premium: .7s cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-family);background:var(--color-primary);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}#root{min-height:100vh}.loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--color-primary);z-index:9999}.loading-spinner{width:48px;height:48px;border:3px solid var(--color-tertiary);border-top-color:var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.glass{background:#ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-border)}.glass-hover{transition:all var(--transition-base)}.glass-hover:hover{background:#ffffff14;border-color:var(--color-border-hover);transform:translateY(-2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:.875rem 2rem;font-size:var(--font-size-base);font-weight:500;border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap;outline:none;position:relative;overflow:hidden}.btn-primary{background:var(--color-text-primary);color:var(--color-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:#ffffff1a;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:#ffffff26;border-color:var(--color-border-hover)}.btn-accent{background:var(--gradient-premium);color:var(--color-text-primary)}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 30px -5px #6366f166}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;letter-spacing:-.02em}h1{font-size:var(--font-size-6xl);font-weight:700}h2{font-size:var(--font-size-5xl);font-weight:700}h3{font-size:var(--font-size-4xl)}.text-gradient{background:var(--gradient-premium);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.animate-fadeIn{animation:fadeIn var(--transition-premium) ease-out}.animate-slideInLeft{animation:slideInLeft var(--transition-premium) ease-out}.animate-slideInRight{animation:slideInRight var(--transition-premium) ease-out}.animate-scaleIn{animation:scaleIn var(--transition-premium) ease-out}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-secondary)}::-webkit-scrollbar-thumb{background:var(--color-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#fff3}::selection{background:var(--color-accent);color:var(--color-text-primary)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media (max-width: 768px){h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}}