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1.5rem;font-size:1.6rem;font-weight:700;color:var(--text-primary)}.step-content p{margin:0 0 2.5rem;color:var(--text-secondary);line-height:1.7;font-size:1.05rem;max-width:280px}.step-icon{display:flex;align-items:center;justify-content:center;width:72px;height:72px;margin:0 auto;background:linear-gradient(135deg,#dc262633,#dc26261a);border:2px solid rgba(220,38,38,.3);border-radius:18px;color:#dc2626;transition:all .4s ease}.step-card:hover .step-icon{transform:scale(1.2) rotateY(20deg);box-shadow:0 12px 35px #dc262659}.benefits-section{padding:var(--spacing-4xl) var(--spacing-lg);background:linear-gradient(135deg,#00000005,#00000003,#00000005);position:relative;border-bottom:1px solid rgba(255,255,255,.08);overflow:hidden;perspective:1000px}.benefits-section:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 30%,rgba(220,38,38,.04) 0%,transparent 50%),radial-gradient(circle at 30% 70%,rgba(220,38,38,.02) 0%,transparent 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h2{font-size:1.5rem}}.processing-progress{margin-top:1.5rem;padding-top:1rem}.progress-bar{width:100%;height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden;position:relative;margin-bottom:.75rem}.progress-fill{height:100%;width:87%;background:linear-gradient(90deg,#dc2626,#ef4444,#dc2626);background-size:200% 100%;border-radius:4px;animation:progressPulse 2s ease-in-out infinite;position:relative}.progress-fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:progressShine 1.5s ease-in-out infinite}.progress-text{font-size:.85rem;color:var(--text-secondary);font-weight:600;text-align:center;display:block}@keyframes progressPulse{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes progressShine{0%{transform:translate(-100%)}to{transform:translate(100%)}}.processing-step:nth-child(1){animation-delay:.2s}.processing-step:nth-child(2){animation-delay:.4s}.processing-step:nth-child(3){animation-delay:.6s}.processing-step:nth-child(4){animation-delay:.8s}.hero-card{animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.hero-card:hover{animation-play-state:paused}.hero-card:hover .processing-step.active{transform:translate(6px)}.hero-card:hover .progress-fill{animation-duration:1s}.processing-step.active{box-shadow:0 0 20px #22c55e33,inset 0 1px #ffffff1a}.hero-card-icon{animation:iconPulse 3s ease-in-out infinite}@keyframes iconPulse{0%,to{box-shadow:0 8px 24px #dc262640,0 4px 12px #0000001a,inset 0 1px #ffffff26,inset 0 -1px #0000001a}50%{box-shadow:0 12px 32px #dc262659,0 6px 16px #00000026,inset 0 1px #fff3,inset 0 -1px #00000026,0 0 30px #dc26264d}}:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-glass: rgba(26, 26, 26, .7);--bg-glass-hover: rgba(26, 26, 26, .9);--border-glass: rgba(255, 255, 255, .1);--border-accent: rgba(220, 38, 38, .3);--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--text-accent: #dc2626;--accent-primary: #dc2626d1;--accent-secondary: #991b1bc8;--accent-success: #16a34a;--accent-warning: #f59e0b;--font-heading: "Young Serif", serif;--font-body: "Roboto Serif", serif;--font-handwriting: "Edu SA Hand", cursive;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-4xl: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-glass: 0 8px 32px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(220, 38, 38, .2)}.skip-link{position:absolute;top:-40px;left:6px;background:#000;color:#fff;padding:8px 12px;text-decoration:none;z-index:1000;border-radius:4px;font-weight:600;transition:top .3s 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p{color:var(--text-secondary);font-size:.9rem;margin:0}.social-links{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-sm)}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#ffffff0d;border:1px solid var(--border-glass);border-radius:50%;color:var(--text-secondary);text-decoration:none;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.social-link:hover{background:#dc26261a;border-color:var(--accent-primary);color:var(--accent-primary);transform:translateY(-2px)}.footer-bottom{border-top:1px solid var(--border-glass);margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);text-align:center}.footer-bottom 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#ffffff26}.step-number{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:1.5rem;font-weight:600;margin-bottom:var(--spacing-lg);box-shadow:0 8px 25px #dc26264d,inset 0 2px #fff3}.glass-step h3{font-family:var(--font-heading);font-size:1.3rem;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.step-icon{display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto;background:linear-gradient(135deg,#dc262633,#dc26261a);border:2px solid rgba(220,38,38,.3);border-radius:16px;color:#dc2626;transition:all .4s ease}.glass-step:hover .step-icon{transform:scale(1.15) rotateY(15deg);box-shadow:0 10px 30px #dc26264d}.step-content{display:flex;flex-direction:column;align-items:center;text-align:center}.step-content h3{margin:2rem 0 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p{color:var(--text-secondary);margin:0;font-size:.9rem}.generate-section{display:flex;justify-content:center;padding:var(--spacing-lg) 0}.generate-button{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-size:1.1rem;font-weight:600}.generate-button.primary{background:var(--accent-primary);border-color:var(--accent-primary);color:var(--text-primary)}.generate-button.primary:hover:not(:disabled){background:var(--accent-secondary);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.flashcards-container{padding:var(--spacing-xl)}.flashcards-container .assessment-title{margin-bottom:var(--spacing-xl);font-size:1.8rem}.flashcards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-lg)}.flashcard{min-height:200px;padding:var(--spacing-lg);cursor:pointer;transition:all .3s 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translate(0)}.taskifier-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);border-bottom:1px solid var(--border-glass);background:#dc26261a}.taskifier-title{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-primary);font-weight:600}.task-count{background:var(--accent-primary);color:var(--text-primary);padding:2px 8px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600}.toggle-button{width:36px;height:36px;display:flex;align-items:center;justify-content:center;padding:0}.taskifier-content{padding:var(--spacing-md);max-height:calc(80vh - 80px);overflow-y:auto}.generate-section{margin-bottom:var(--spacing-lg)}.generate-tasks-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) 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ease}.export-pdf-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-glow)}.export-pdf-btn.success{background:var(--accent-success);border-color:var(--accent-success);color:var(--text-primary)}.export-pdf-btn.error{background:var(--accent-primary);border-color:var(--accent-primary);color:var(--text-primary)}.export-pdf-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.export-error-message{color:var(--accent-primary);font-size:.8rem;text-align:center}.writing-style-selector{display:flex;flex-direction:column;gap:var(--spacing-lg)}.style-header{display:flex;flex-direction:column;gap:var(--spacing-sm)}.style-title{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-primary);font-size:1.1rem;font-weight:600;margin:0}.style-info{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:.9rem}.style-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-md)}.style-option{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);text-align:left;border:2px solid var(--border-glass);transition:all .3s ease;position:relative}.style-option:hover{border-color:var(--accent-primary);transform:translateY(-2px)}.style-option.active{border-color:var(--accent-primary);background:#dc26261a;box-shadow:var(--shadow-glow)}.style-icon{color:var(--accent-primary);flex-shrink:0}.style-content{flex:1}.style-label{color:var(--text-primary);font-weight:600;font-size:1rem;margin-bottom:var(--spacing-xs)}.style-description{color:var(--text-secondary);font-size:.9rem}.style-indicator{flex-shrink:0}.indicator-dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--border-glass);transition:all .3s ease}.indicator-dot.active{background:var(--accent-primary);border-color:var(--accent-primary);box-shadow:0 0 8px #dc262666}.style-details{padding:var(--spacing-lg);border-left:3px solid var(--accent-primary)}.details-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.details-icon{color:var(--accent-primary)}.details-header h4{color:var(--text-primary);font-size:1rem;margin:0}.details-text{color:var(--text-secondary);line-height:1.6;margin:0}.style-preview{background:var(--bg-glass);border-radius:var(--radius-md);padding:var(--spacing-lg);border:1px solid 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var(--border-glass);border-radius:var(--radius-xl);width:90%;max-width:800px;height:85vh;max-height:85vh;overflow:hidden;box-shadow:var(--shadow-glass);display:flex;flex-direction:column;animation:modalSlideIn .4s cubic-bezier(.4,0,.2,1)}.flashcard-overlay.closing .flashcard-container{animation:modalSlideOut .3s cubic-bezier(.4,0,.2,1) forwards}.flashcard-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border-glass);background:var(--bg-glass-hover)}.flashcard-title{font-family:var(--font-heading);font-size:1.5rem;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-sm)}.flashcard-close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-md);transition:all .2s 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var(--border-glass);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:var(--spacing-xs);font-weight:500;transition:all .2s ease;justify-content:center}.flashcard-navigation .nav-btn:hover:not(:disabled){background:var(--bg-glass-hover);border-color:var(--border-accent);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.flashcard-navigation .nav-btn:disabled{opacity:.5;cursor:not-allowed}.flashcard-navigation .reset-btn{background:var(--accent-primary);border-color:var(--accent-primary)}.flashcard-navigation .reset-btn:hover:not(:disabled){background:var(--accent-secondary);border-color:var(--accent-secondary)}@media (max-width: 768px){.flashcard-container{width:95%;height:90vh;max-height:90vh}.flashcard-content{padding:var(--spacing-lg)}.flashcard{height:250px}.card-content{font-size:1.1rem}.flashcard-navigation{flex-direction:column;gap:var(--spacing-sm)}.flashcard-navigation 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ease}.taskifier-toggle:hover{background:#ffffff1a;color:var(--text-primary)}.taskifier-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.empty-tasks{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);text-align:center}.empty-icon{color:var(--text-muted);margin-bottom:var(--spacing-lg);opacity:.5}.empty-tasks p{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.empty-subtitle{color:var(--text-muted);font-size:.9rem}.tasks-list{flex:1;overflow-y:auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm)}.task-item{background:#ffffff08;border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:var(--spacing-md);transition:all .3s ease;position:relative;overflow:hidden}.task-item:hover{background:#ffffff0d;border-color:#fff3;transform:translateY(-1px)}.task-item.completed{opacity:.7;background:#22c55e0d;border-color:#22c55e33}.task-item.overdue{border-color:#ef44444d;background:#ef44440d}.task-main{display:flex;align-items:flex-start;gap:var(--spacing-sm)}.task-checkbox{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:2px;border-radius:var(--radius-sm);transition:all .3s ease;flex-shrink:0;margin-top:2px}.task-checkbox:hover{color:var(--accent-success);background:#22c55e1a}.task-checkbox .checked{color:var(--accent-success)}.task-content{flex:1;min-width:0}.task-title{color:var(--text-primary);font-weight:500;margin-bottom:var(--spacing-xs);line-height:1.4}.task-item.completed 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var(--border-glass);background:var(--bg-glass-hover)}.nav-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:all .3s ease;font-size:.875rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-btn:hover:not(:disabled){background:var(--bg-glass-hover);border-color:var(--accent-primary);color:var(--accent-primary);transform:translateY(-1px)}.nav-btn:disabled{opacity:.5;cursor:not-allowed}.nav-btn.reset-btn{background:#dc26261a;border-color:#dc26264d;color:var(--accent-primary)}.nav-btn.reset-btn:hover:not(:disabled){background:#dc262633;border-color:var(--accent-primary)}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes fadeOut{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95)}}.quiz-overlay{animation:fadeIn .3s 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.progress-label{font-size:.75rem;color:var(--text-muted);margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.5px}.progress-track{width:100%;height:4px;background:var(--bg-secondary);border-radius:2px;overflow:hidden}.progress-track.studied{background:#16a34a33}.progress-fill.studied{background:linear-gradient(90deg,var(--accent-success),#16a34a)}.progress-stats{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.studied-text{font-size:.875rem;color:var(--accent-success);font-weight:500}.shuffle-indicator{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.75rem;color:var(--accent-primary);background:#dc26261a;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);border:1px solid rgba(220,38,38,.3)}.flashcard-navigation{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-xl);border-top:1px solid var(--border-glass);background:var(--bg-glass-hover);gap:var(--spacing-md)}.nav-group{display:flex;align-items:center;gap:var(--spacing-sm)}.nav-group.center{flex:1;justify-content:center}.nav-btn.first-btn,.nav-btn.last-btn{width:40px;height:40px;padding:0;justify-content:center}.nav-btn.shuffle-btn{background:#dc26261a;border-color:#dc26264d;color:var(--accent-primary)}.nav-btn.shuffle-btn:hover:not(:disabled){background:#dc262633;border-color:var(--accent-primary)}.flashcard-front:after,.flashcard-back:after{content:"";position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:12px;height:12px;border-radius:50%;background:var(--accent-success);opacity:0;transition:opacity .3s ease}.flashcard.studied .flashcard-front:after,.flashcard.studied .flashcard-back:after{opacity:1}.flashcard-hint{text-align:center;font-size:.875rem;color:var(--text-muted);margin-bottom:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-xs)}.keyboard-shortcuts{font-size:.75rem;color:var(--text-muted);opacity:.7}.keyboard-shortcuts kbd{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-sm);padding:2px 6px;font-family:var(--font-body);font-size:.7rem;margin:0 2px}.quiz-progress .progress-stats{display:flex;align-items:center;justify-content:space-between;margin-top:var(--spacing-sm)}.quiz-progress .answered-text{font-size:.875rem;color:var(--accent-success);font-weight:500}.quiz-results{padding:var(--spacing-xl);max-height:calc(85vh - 120px);overflow-y:auto}.score-display{text-align:center;margin-bottom:var(--spacing-xl);padding:var(--spacing-xl);background:var(--bg-glass);border-radius:var(--radius-lg);border:1px solid var(--border-glass)}.score-circle{display:flex;align-items:center;justify-content:center;width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;font-weight:700;margin-bottom:var(--spacing-md);position:relative}.score-number{font-size:2.5rem}.score-total{font-size:1.5rem;opacity:.8}.score-percentage{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin:var(--spacing-sm) 0}.score-message{font-size:1.125rem;color:var(--text-secondary);margin:0}.results-breakdown{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.result-item{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:var(--spacing-md);transition:all .3s ease}.result-item.correct{border-color:#16a34a4d;background:#16a34a0d}.result-item.incorrect{border-color:#dc26264d;background:#dc26260d}.result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-sm)}.question-number{font-size:.875rem;font-weight:700;color:var(--text-secondary);background:var(--bg-secondary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm)}.result-icon.correct{color:var(--accent-success)}.result-icon.incorrect{color:var(--accent-primary)}.result-question{font-weight:500;color:var(--text-primary);margin-bottom:var(--spacing-sm);line-height:1.5}.result-answers{display:flex;flex-direction:column;gap:var(--spacing-xs)}.user-answer{font-size:.875rem;color:var(--text-secondary);margin:0}.correct-answer{font-size:.875rem;color:var(--accent-success);font-weight:500;margin:0}.quiz-actions{display:flex;gap:var(--spacing-md);justify-content:center;padding-top:var(--spacing-lg);border-top:1px solid var(--border-glass)}.retry-quiz-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border:none;border-radius:var(--radius-md);color:#fff;font-weight:500;cursor:pointer;transition:all .3s ease}.retry-quiz-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #dc26264d}.close-quiz-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:all .3s ease}.close-quiz-btn:hover{background:var(--bg-glass-hover);border-color:var(--accent-primary);transform:translateY(-1px)}.quiz-loading,.quiz-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center;min-height:300px}.quiz-loading .loading-spinner{width:40px;height:40px;border:3px solid var(--border-glass);border-top:3px solid var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-lg)}.quiz-loading p{color:var(--text-secondary);font-size:1.125rem;margin:0}.quiz-error p{color:var(--accent-primary);font-size:1.125rem;margin-bottom:var(--spacing-lg)}.retry-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:all .3s ease}.retry-btn:hover{background:var(--bg-glass-hover);border-color:var(--accent-primary);color:var(--accent-primary)}.landing-page{min-height:100vh;overflow-x:hidden}.hero-section{min-height:100vh;padding:20px 20px 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ease}.hero-title{font-family:var(--font-heading);font-size:clamp(2.5rem,6vw,4rem);font-weight:400;line-height:1.2;color:var(--text-primary);margin:0}.hero-title-accent{background:linear-gradient(135deg,var(--accent-primary),#ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.1rem;line-height:1.7;color:var(--text-secondary);max-width:600px;margin:0}.hero-actions{display:flex;gap:var(--spacing-md);flex-wrap:wrap}.hero-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-lg);font-family:var(--font-body);font-size:1rem;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);border:none;text-decoration:none;position:relative;overflow:hidden;transform-style:preserve-3d}.hero-btn.primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 8px 25px #dc26264d,inset 0 1px #fff3}.hero-btn.primary:hover{transform:translateY(-4px) rotateX(5deg) scale(1.02);box-shadow:0 15px 40px #dc262666,inset 0 1px #ffffff4d}.hero-btn.secondary{background:#ffffff14;border:1px solid var(--border-glass);color:var(--text-primary);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.hero-btn.secondary:hover{background:#ffffff1f;border-color:var(--accent-primary);transform:translateY(-2px)}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg);margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--border-glass)}.stat-item{text-align:center}.stat-number{font-family:var(--font-heading);font-size:1.8rem;font-weight:600;color:var(--accent-primary);margin-bottom:var(--spacing-xs)}.stat-label{font-size:.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.hero-visual{display:flex;justify-content:center;align-items:center;animation:fadeInRight .8s ease-out .2s both}.hero-card{background:linear-gradient(135deg,#1a1a1acc,#1a1a1a99,#1a1a1acc);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--spacing-xl);width:40vw;max-width:40vw;box-shadow:0 20px 60px #0006,0 0 0 1px #ffffff0d,inset 0 1px #ffffff1a;transition:all .4s cubic-bezier(.4,0,.2,1)}.hero-card:hover{transform:translateY(-10px) rotateX(5deg) rotateY(-5deg);box-shadow:0 30px 80px #00000080,0 0 30px #dc262633,inset 0 1px #ffffff26}.hero-card-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.hero-card-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 15px #dc26264d}.hero-card-header h3{font-family:var(--font-heading);font-size:1.3rem;color:var(--text-primary);margin:0}.hero-card-content{display:flex;flex-direction:column;gap:var(--spacing-md)}.processing-step{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:#ffffff0d;border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-secondary);transition:all .3s ease}.processing-step.active{background:#22c55e1a;border-color:#22c55e4d;color:var(--accent-success)}.spinning{animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.features-preview{padding:var(--spacing-2xl) var(--spacing-lg);background:linear-gradient(135deg,rgba(255,255,255,.02) 0%,transparent 50%,rgba(255,255,255,.02) 100%)}.features-container{max-width:1400px;margin:0 auto}.section-header{text-align:center;margin-bottom:var(--spacing-2xl);animation:fadeInUp .8s ease-out}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6}.features-grid{gap:var(--spacing-xl)}.feature-preview-card{background:linear-gradient(135deg,#1a1a1acc,#1a1a1a99,#1a1a1acc);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--spacing-xl);text-align:center;transition:all .4s cubic-bezier(.4,0,.2,1);animation:fadeInUp .8s ease-out;animation-fill-mode:both;width:fit-content}.feature-preview-card:nth-child(1){animation-delay:.1s}.feature-preview-card:nth-child(2){animation-delay:.2s}.feature-preview-card:nth-child(3){animation-delay:.3s}.feature-preview-card:nth-child(4){animation-delay:.4s}.feature-preview-card:hover{transform:translateY(-8px) rotateX(5deg);box-shadow:0 20px 60px #0006,0 0 30px #dc262626,inset 0 1px 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auto}.try-content{background:linear-gradient(135deg,#1a1a1ae6,#1a1a1ab3,#1a1a1ae6);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--spacing-2xl);text-align:center;box-shadow:0 20px 60px #0006,0 0 0 1px #ffffff0d,inset 0 1px #ffffff1a;animation:fadeInUp .8s ease-out}.try-header{margin-bottom:var(--spacing-xl)}.try-header svg{color:var(--accent-primary);margin-bottom:var(--spacing-md)}.try-header h2{font-family:var(--font-heading);font-size:2.2rem;color:var(--text-primary);margin-bottom:var(--spacing-md)}.try-header p{font-size:1.1rem;color:var(--text-secondary);line-height:1.7;margin:0}.try-actions{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-xl);flex-wrap:wrap}.try-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-lg);font-family:var(--font-body);font-size:1rem;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);border:none;text-decoration:none}.try-btn.primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 8px 25px #dc26264d}.try-btn.primary:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 15px 40px #dc262666}.try-btn.secondary{background:#ffffff14;border:1px solid var(--border-glass);color:var(--text-primary);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.try-btn.secondary:hover{background:#ffffff1f;transform:translateY(-2px)}.try-features{display:flex;justify-content:center;gap:var(--spacing-xl);flex-wrap:wrap;padding-top:var(--spacing-lg);border-top:1px solid var(--border-glass)}.try-feature{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:.9rem}.try-feature svg{color:var(--accent-primary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@media (max-width: 1024px){.hero-container{grid-template-columns:1fr;gap:var(--spacing-xl);text-align:center}.hero-stats{grid-template-columns:repeat(2,1fr)}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-actions{justify-content:center}.hero-stats{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.features-preview,.try-section{padding:var(--spacing-xl) var(--spacing-md)}.try-content{padding:var(--spacing-xl)}.try-features{gap:var(--spacing-md)}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-description{font-size:1rem}.hero-btn,.try-btn{padding:var(--spacing-sm) var(--spacing-lg);font-size:.9rem}.hero-stats{grid-template-columns:1fr;gap:var(--spacing-sm)}.stat-number{font-size:1.5rem}.try-header h2{font-size:1.8rem}.try-features{flex-direction:column;align-items:center;gap:var(--spacing-sm)}}.page-transition{animation:pageSlideIn .6s cubic-bezier(.4,0,.2,1);opacity:0;animation-fill-mode:forwards}@keyframes pageSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.features-page{min-height:100vh;padding:var(--spacing-2xl) var(--spacing-lg);animation:pageSlideIn .6s cubic-bezier(.4,0,.2,1);opacity:0;animation-fill-mode:forwards}.features-hero{text-align:center;margin-bottom:var(--spacing-2xl);max-width:800px;margin-left:auto;margin-right:auto}.features-title{font-family:var(--font-heading);color:var(--text-primary);margin-bottom:var(--spacing-md);background:linear-gradient(135deg,var(--text-primary),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.features-subtitle{font-size:1.2rem;color:var(--text-secondary);line-height:1.6;margin:0}.features-grid{gap:var(--spacing-xl);max-width:1400px;margin:0 auto}.feature-card{background:linear-gradient(135deg,#1a1a1acc,#1a1a1a99,#1a1a1acc);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--spacing-xl);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;animation:fadeInUp .8s ease-out;animation-fill-mode:both;box-shadow:0 8px 32px #0006,0 0 0 1px #ffffff0d,inset 0 1px #ffffff1a;width:400px}.feature-card:nth-child(1){animation-delay:.1s}.feature-card:nth-child(2){animation-delay:.2s}.feature-card:nth-child(3){animation-delay:.3s}.feature-card:nth-child(4){animation-delay:.4s}.feature-card:nth-child(5){animation-delay:.5s}.feature-card:hild(6){animation-delay:.6s}.feature-card:nth-child(7){animation-delay:.7s}.feature-card:nth-child(8){animation-delay:.8s}.feature-card:hover:before{opacity:1}.feature-card:hover{transform:translateY(-8px) rotateX(5deg) rotateY(-2deg);box-shadow:0 20px 60px #00000080,0 0 30px #dc262633,0 0 0 1px #dc26264d,inset 0 1px #ffffff26}.feature-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:var(--spacing-lg);box-shadow:0 8px 25px #dc26264d;transition:all .3s ease}.feature-card:hover .feature-icon{transform:scale(1.1) rotateY(15deg);box-shadow:0 12px 35px #dc262666}.feature-title{font-family:var(--font-heading);font-size:1.4rem;color:var(--text-primary);margin-bottom:var(--spacing-md);line-height:1.3}.feature-description{color:var(--text-secondary);line-height:1.7;margin:0;font-size:1rem}.about-page{min-height:100vh;padding:var(--spacing-2xl) var(--spacing-lg);animation:pageSlideIn .6s cubic-bezier(.4,0,.2,1);opacity:0;animation-fill-mode:forwards}.about-hero{text-align:center;margin-bottom:var(--spacing-2xl);max-width:800px;margin-left:auto;margin-right:auto}.about-title{font-family:var(--font-heading);font-size:clamp(2.5rem,5vw,4rem);color:var(--text-primary);margin-bottom:var(--spacing-md);background:linear-gradient(135deg,var(--text-primary),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-subtitle{font-size:1.2rem;color:var(--text-secondary);line-height:1.6;margin:0}.about-content{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-2xl)}.about-section{background:linear-gradient(135deg,#1a1a1acc,#1a1a1a99,#1a1a1acc);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:0 8px 32px #0006,0 0 0 1px #ffffff0d,inset 0 1px #ffffff1a;transition:all .4s cubic-bezier(.4,0,.2,1);animation:fadeInUp .8s ease-out;animation-fill-mode:both}.about-section:nth-child(1){animation-delay:.1s}.about-section:nth-child(2){animation-delay:.2s}.about-section:nth-child(3){animation-delay:.3s}.about-section:nth-child(4){animation-delay:.4s}.about-section:nth-child(5){animation-delay:.5s}.about-section:nth-child(6){animation-delay:.6s}.about-section:hover{transform:translateY(-5px);box-shadow:0 15px 50px #00000080,0 0 30px #dc26261a,inset 0 1px #ffffff26}.about-section h2{font-family:var(--font-heading);font-size:2rem;color:var(--text-primary);margin-bottom:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-sm)}.about-text{display:flex;flex-direction:column;gap:var(--spacing-lg)}.about-text p{color:var(--text-secondary);line-height:1.8;font-size:1.05rem;margin:0;text-align:justify}.about-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.glass-stat{background:linear-gradient(135deg,#ffffff14,#ffffff08,#ffffff14);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;transition:all .3s ease}.glass-stat:hover{transform:translateY(-3px) rotateX(5deg);border-color:var(--accent-primary);box-shadow:0 10px 30px #dc262633}.stat .glass h3{font-family:var(--font-heading);font-size:2.2rem;color:var(--accent-primary);margin-bottom:var(--spacing-sm)}.glass-stat p{color:var(--text-secondary);font-size:.9rem;text-transform:uppercase;letter-spacing:.5px;margin:0}.process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-2xl);margin-top:var(--spacing-2xl)}.glass-step{background:linear-gradient(135deg,#ffffff14,#ffffff0a,#ffffff14);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:3rem 2rem;text-align:center;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 8px 32px #0000004d,0 0 0 1px #ffffff0d,inset 0 1px #ffffff1a}.glass-step:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(220,38,38,.02) 0%,transparent 50%,rgba(220,38,38,.02) 100%);opacity:0;transition:opacity .3s ease;pointer-events:none}.glass-step:hover:before{opacity:1}.glass-step:hover{transform:translateY(-10px) rotateX(5deg) rotateY(2deg) scale(1.02);background:linear-gradient(135deg,#ffffff1f,#ffffff0f,#ffffff1f);border-color:#dc26264d;box-shadow:0 25px 70px #0006,0 0 40px #dc262633,0 0 0 1px #dc26264d,inset 0 2px #fff3}.step-number{position:absolute;top:-25px;left:50%;transform:translate(-50%);width:50px;height:50px;background:linear-gradient(135deg,#dc2626,#b91c1c);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;color:#fff;box-shadow:0 10px 30px #dc262666,inset 0 1px #fff3;border:3px solid rgba(255,255,255,.1);font-family:var(--font-heading)}.glass-step h3{margin:2rem 0 1.5rem;font-size:1.5rem;font-weight:700;color:var(--text-primary);font-family:var(--font-heading)}.glass-step p{margin:0 0 2rem;color:var(--text-secondary);line-height:1.7;font-size:1rem}.features-flex{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-2xl);margin-top:var(--spacing-2xl)}.glass-feature{background:linear-gradient(135deg,#ffffff0f,#ffffff08,#ffffff0f);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:var(--spacing-xl);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 8px 25px #0003,inset 0 1px #ffffff1a}.glass-feature:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(220,38,38,.02) 0%,transparent 50%,rgba(220,38,38,.02) 100%);opacity:0;transition:opacity .3s ease;pointer-events:none}.glass-feature:hover:before{opacity:1}.glass-feature:hover{background:linear-gradient(135deg,#ffffff1a,#ffffff0d,#ffffff1a);border-color:#dc262640;transform:translateY(-8px) rotateX(3deg) rotateY(1deg) scale(1.02);box-shadow:0 20px 50px #0000004d,0 0 30px #dc262626,inset 0 1px #ffffff26}.glass-feature .feature-icon{width:64px;height:64px;background:linear-gradient(135deg,#dc262633,#dc26261a);border:2px solid rgba(220,38,38,.3);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#dc2626;margin-bottom:var(--spacing-md);transition:all .4s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.glass-feature:hover .feature-icon{transform:scale(1.15) rotateY(15deg) rotateX(5deg);box-shadow:0 15px 40px #dc26264d;background:linear-gradient(135deg,#dc26264d,#dc262626);justify-content:center;color:#fff;margin-bottom:var(--spacing-md);box-shadow:0 4px 15px #dc26264d}.glass-feature h4{font-family:var(--font-heading);font-size:1.1rem;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.glass-feature p{color:var(--text-secondary);line-height:1.6;margin:0;font-size:.95rem}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg)}.glass-tech{background:linear-gradient(135deg,#ffffff14,#ffffff08,#ffffff14);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .3s ease}.glass-tech:hover{transform:translateY(-3px) rotateX(2deg);border-color:var(--accent-primary);box-shadow:0 10px 30px #dc262626}.glass-tech h4{font-family:var(--font-heading);font-size:1.2rem;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.glass-tech p{color:var(--text-secondary);line-height:1.6;margin:0}.vision-content{display:flex;flex-direction:column;gap:var(--spacing-lg)}.vision-content p{color:var(--text-secondary);line-height:1.8;font-size:1.05rem;margin:0;text-align:justify}@media (max-width: 1024px){.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.about-stats{grid-template-columns:repeat(2,1fr)}.process-steps{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.features-flex{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}@media (max-width: 768px){.features-page,.about-page{padding:var(--spacing-xl) var(--spacing-md)}.about-section{padding:var(--spacing-xl)}.features-grid,.about-stats,.process-steps,.features-flex,.tech-grid{grid-template-columns:1fr}}@media (max-width: 480px){.features-subtitle,.about-subtitle{font-size:1rem}.feature-card,.about-section{padding:var(--spacing-lg)}.glass-stat h3{font-size:1.8rem}}.files-preview{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.files-preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm);font-size:.9rem;color:var(--text-secondary)}.clear-all-btn{background:var(--accent-primary);color:#fff;border:none;padding:4px 8px;border-radius:var(--radius-sm);font-size:.8rem;cursor:pointer;transition:background-color .2s}.clear-all-btn:hover{background:var(--accent-secondary)}.files-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--spacing-sm);max-height:200px;overflow-y:auto}.file-preview-item{position:relative;background:var(--bg-secondary);border-radius:var(--radius-md);overflow:hidden}.file-preview-item .image-preview{position:relative;width:100%;height:80px}.file-preview-item .image-preview img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-md)}.file-preview-item .remove-file-btn{position:absolute;top:4px;right:4px;background:#000000b3;color:#fff;border:none;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;transition:background-color .2s}.file-preview-item .remove-file-btn:hover{background:var(--accent-primary)}.file-preview-item .file-attachment-preview{padding:var(--spacing-sm);display:flex;align-items:center;justify-content:space-between;min-height:60px}.file-preview-item .file-attachment-preview .file-info{display:flex;align-items:center;gap:var(--spacing-xs);flex:1;min-width:0}.file-preview-item .file-attachment-preview .file-details{display:flex;flex-direction:column;min-width:0}.file-preview-item .file-attachment-preview .file-name{font-size:.8rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:80px}.file-preview-item .file-attachment-preview .file-size{font-size:.7rem;color:var(--text-muted)}.message-files{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.message-files .message-file img{width:100%;max-width:150px;height:auto;border-radius:var(--radius-md);border:1px solid var(--border-glass)}@media (max-width: 768px){.files-preview-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}.message-files{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.file-preview-item .file-attachment-preview .file-name{max-width:60px}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%}