@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;700;800&display=swap";:root{--color-primary: #FF6B00;--color-primary-dark: #E65100;--color-primary-light: #FFF3E0;--color-secondary: #2D3436;--color-secondary-dark: #2D3436;--color-accent: #FFD700;--color-text: #2D3436;--color-text-light: #636E72;--color-bg: #FAFAFA;--color-card-bg: #FFFFFF;--color-border: #EEEEEE;--gradient-hero: linear-gradient(135deg, #FFF8F0 0%, #FFFFFF 100%);--gradient-primary: linear-gradient(135deg, #FF6B00 0%, #FF8F00 100%);--shadow-card: 0px 20px 40px rgba(255, 107, 0, .1);--shadow-btn: 0px 6px 15px rgba(255, 107, 0, .3);--radius-lg: 24px;--radius-md: 12px;--font-main: "Inter", "Nunito", sans-serif}[data-theme=dark]{--color-bg: #121212;--color-card-bg: #1E1E1E;--color-text: #F5F5F5;--color-text-light: #B0B0B0;--color-border: #333333;--color-secondary: #4A4A4A;--gradient-hero: linear-gradient(135deg, #121212 0%, #1A1A1A 100%);--shadow-card: 0px 20px 40px rgba(0, 0, 0, .5);--color-primary-light: rgba(255, 107, 0, .15)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);min-height:100vh;margin:0;overflow-x:hidden;position:relative}#root{width:100%;margin:0 auto}h1{font-size:3.5rem;line-height:1.1;font-weight:800;letter-spacing:-1px;color:var(--color-text)}h2{font-size:2.2rem;margin-bottom:20px;font-weight:700;letter-spacing:-.5px;color:var(--color-text)}h3{font-size:1.5rem;font-weight:600;color:var(--color-text)}p{font-size:1.125rem;line-height:1.7;color:var(--color-text-light)}.container{max-width:1100px;margin:0 auto;padding:0 24px}.navbar{display:flex;justify-content:space-between;align-items:center;padding:30px 0;margin-bottom:60px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;border:none;font-family:inherit;font-weight:600;border-radius:var(--radius-md);padding:16px 36px;font-size:1rem;transition:all .2s ease}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-btn)}.btn-primary:hover{box-shadow:0 10px 20px #ff6b0066}.btn-secondary{background-color:var(--color-secondary);color:#fff;box-shadow:0 4px 10px #0000001a}.btn-outline{background-color:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}.hero-section{text-align:center;padding:60px 0 100px;animation:fadeIn .8s ease-out}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:40px;margin-bottom:80px}.feature-card{background:#ffffff0d;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:32px;border-radius:20px;border:1px solid var(--color-border);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:all .4s cubic-bezier(.25,.8,.25,1);cursor:pointer;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:flex-start;text-align:left;height:100%}.feature-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),rgba(255,107,0,.06),transparent 40%);opacity:0;transition:opacity .4s ease;z-index:0;pointer-events:none}.feature-card:hover:before{opacity:1}.feature-card h3{font-size:1.25rem;margin-bottom:12px;font-weight:700;position:relative;z-index:1}.feature-card p{font-size:.95rem;line-height:1.6;color:var(--color-text-light);margin-bottom:0;position:relative;z-index:1}.feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px -15px #0003,0 0 0 1px var(--color-primary);border-color:var(--color-primary)}.feature-card.selected{border-color:var(--color-primary);background-color:#ff6b0008;box-shadow:0 0 0 2px var(--color-primary),0 15px 35px #ff6b0026}.icon-box{width:60px;height:60px;border-radius:16px;background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-primary);display:flex;align-items:center;justify-content:center;margin-bottom:24px;transition:all .4s ease;position:relative;z-index:1;box-shadow:0 4px 15px #0000000d}.feature-card:hover .icon-box{transform:scale(1.1) rotate(3deg);background:var(--color-primary);color:#fff;box-shadow:0 8px 25px #ff6b004d;border-color:transparent}.timeline-container{display:flex;justify-content:space-between;align-items:flex-start;max-width:1000px;margin:0 auto;position:relative;gap:40px}.timeline-line{position:absolute;top:30px;left:0;width:100%;height:2px;background:repeating-linear-gradient(to right,var(--color-border) 0,var(--color-border) 10px,transparent 10px,transparent 20px);z-index:1}.timeline-step{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;z-index:2}.step-marker{width:60px;height:60px;background-color:var(--color-card-bg);border:2px solid var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:24px;box-shadow:0 0 0 8px #ff6b001a;transition:all .3s ease}.step-number{font-size:1.5rem;font-weight:800;color:var(--color-primary)}.timeline-step:hover .step-marker{transform:scale(1.1);background-color:var(--color-primary);box-shadow:0 0 0 12px #ff6b0026}.timeline-step:hover .step-number{color:#fff}.step-content{padding:0 10px}.step-title{font-size:1.25rem;font-weight:700;margin-bottom:12px}.timeline-step p{font-size:.95rem;color:var(--color-text-light);line-height:1.6}@media(max-width:768px){.timeline-container{flex-direction:column;align-items:center;gap:60px}.timeline-line{top:0;left:50%;width:2px;height:100%;background:repeating-linear-gradient(to bottom,var(--color-border) 0,var(--color-border) 10px,transparent 10px,transparent 20px);transform:translate(-50%)}}.tool-section{background:var(--color-card-bg);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-card);padding:50px;margin:40px 0;animation:slideUp .5s ease-out}input,textarea{width:100%;padding:18px;background-color:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;transition:all .2s;box-shadow:inset 0 2px 4px #00000005}input:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px #ff6b001a;background-color:var(--color-card-bg)}input[type=range]{padding:0;accent-color:var(--color-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.cursor{font-weight:100;color:var(--color-primary);animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px}.benefit-card{display:flex;align-items:flex-start;gap:24px;padding:32px;background:#ffffff08;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;border:1px solid var(--color-border);transition:all .4s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden;box-shadow:0 10px 30px -10px #0000000d}.benefit-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(255,255,255,.1),transparent);pointer-events:none;opacity:0;transition:opacity .4s ease}.benefit-card:hover{border-color:#ff6b0066;transform:translateY(-8px) scale(1.02);box-shadow:0 20px 40px -5px #0000001a,0 0 20px #ff6b001a;background:var(--color-card-bg)}.benefit-card:hover:after{opacity:1}.benefit-icon{min-width:64px;height:64px;border-radius:20px;background:var(--color-bg);box-shadow:0 8px 16px #0000000a;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:1.6rem;transition:all .4s ease;position:relative;z-index:2;border:1px solid var(--color-border)}.benefit-card:hover .benefit-icon{background:var(--color-primary);color:#fff;transform:rotate(-5deg) scale(1.1);box-shadow:0 10px 20px #ff6b004d;border-color:transparent}.benefit-card h3{font-size:1.35rem;font-weight:700;margin-bottom:12px;transition:color .3s ease}.benefit-card:hover h3{color:var(--color-primary)}.benefit-card p{color:var(--color-text-light);line-height:1.6;margin:0;font-size:1rem}.showcase-container{display:flex;gap:60px;max-width:1100px;margin:0 auto;padding:0 20px;align-items:center}.showcase-tabs{flex:1;display:flex;flex-direction:column;gap:15px}.showcase-tab-btn{display:flex;align-items:center;gap:16px;padding:16px 24px;background:transparent;border:1px solid transparent;border-radius:12px;cursor:pointer;transition:all .3s ease;text-align:left}.showcase-tab-btn:hover{background:#ff6b000d}.showcase-tab-btn.active{background:var(--color-card-bg);border-color:var(--color-border);box-shadow:0 4px 12px #0000000d}.tab-icon{width:40px;height:40px;border-radius:10px;background:#ff6b001a;color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tab-title{font-weight:700;font-size:1.1rem;color:var(--color-text);margin-bottom:4px}.tab-desc{font-size:.85rem;color:var(--color-text-light);line-height:1.4}.showcase-preview{flex:1.5;perspective:1000px}.large-mockup{aspect-ratio:16/10;background:var(--color-card-bg);border-radius:16px;border:1px solid var(--color-border);box-shadow:0 25px 50px -12px #00000040;transform:rotateY(-5deg) rotateX(2deg);transition:all .5s cubic-bezier(.25,.8,.25,1);overflow:hidden;height:auto;min-height:400px;display:flex;flex-direction:column}.showcase-preview:hover .large-mockup{transform:rotateY(0) rotateX(0) scale(1.02);box-shadow:0 35px 70px -15px #ff6b0033;border-color:var(--color-primary)}.mockup-header{height:40px;background:#00000008;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:8px;padding:0 20px}.mockup-body{flex:1;background:var(--color-bg);display:flex;align-items:center;justify-content:center;padding:20px;min-height:360px}@media(max-width:900px){.showcase-container{flex-direction:column-reverse}.showcase-tabs{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.showcase-preview{width:100%}.large-mockup{transform:none;min-height:300px}.showcase-preview:hover .large-mockup{transform:none}}.showcase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:60px;max-width:1200px;margin:0 auto;padding:0 20px;perspective:1000px}.showcase-item{position:relative;transition:all .5s ease}.showcase-content{display:flex;flex-direction:column;align-items:center;transition:transform .4s cubic-bezier(.25,.46,.45,.94)}.mockup-window{width:100%;aspect-ratio:16/10;background:var(--color-card-bg);border-radius:12px;border:1px solid var(--color-border);box-shadow:0 20px 40px #0000001a;overflow:hidden;margin-bottom:30px;transform:rotateX(10deg) rotateY(-10deg) rotate(-2deg);transition:all .5s cubic-bezier(.25,.8,.25,1);position:relative}.mockup-header{height:30px;background:#00000008;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:8px;padding:0 16px}.dot{width:10px;height:10px;border-radius:50%}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.mockup-body{height:calc(100% - 30px);background:var(--color-bg);display:flex;align-items:center;justify-content:center}.showcase-info{text-align:center;opacity:.8;transition:all .3s ease}.showcase-item:hover .mockup-window{transform:rotateX(0) rotateY(0) rotate(0) scale(1.05);box-shadow:0 30px 60px #ff6b0026;border-color:var(--color-primary);z-index:10}.showcase-item:hover .showcase-info{opacity:1;transform:translateY(5px)}.showcase-info h3{font-size:1.4rem;margin-bottom:5px;color:var(--color-text)}.showcase-info p{color:var(--color-text-light);font-size:1rem}.mode-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:40px 30px;background:var(--color-card-bg);border-radius:24px;border:1px solid var(--color-border);cursor:pointer;transition:all .4s cubic-bezier(.25,.8,.25,1);position:relative;overflow:hidden}.mode-icon-box{width:80px;height:80px;border-radius:24px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;transition:all .4s ease;position:relative;z-index:2;box-shadow:0 10px 20px #0000000d}.mode-card h3{font-size:1.4rem;font-weight:700;margin-bottom:12px;transition:color .3s ease}.mode-card p{font-size:1rem;color:var(--color-text-light);line-height:1.6;margin-bottom:30px;flex-grow:1}.mode-indicator{padding:10px 24px;border-radius:30px;font-weight:600;font-size:.9rem;background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-light);transition:all .3s ease}.mode-card.student .mode-icon-box{background:#ff6b001a;color:var(--color-primary)}.mode-card.student:hover{border-color:var(--color-primary);transform:translateY(-8px);box-shadow:0 20px 40px -10px #ff6b0026}.mode-card.student:hover .mode-icon-box,.mode-card.student.selected .mode-icon-box{background:var(--color-primary);color:#fff;transform:scale(1.1) rotate(-5deg);box-shadow:0 10px 20px #ff6b004d}.mode-card.student.selected{border-color:var(--color-primary);background:#ff6b0008}.mode-card.student.selected .mode-indicator{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.mode-card.career .mode-icon-box{background:#3b82f61a;color:#3b82f6}.mode-card.career:hover{border-color:#3b82f6;transform:translateY(-8px);box-shadow:0 20px 40px -10px #3b82f626}.mode-card.career:hover .mode-icon-box,.mode-card.career.selected .mode-icon-box{background:#3b82f6;color:#fff;transform:scale(1.1) rotate(5deg);box-shadow:0 10px 20px #3b82f64d}.mode-card.career.selected{border-color:#3b82f6;background:#3b82f608}.mode-card.career.selected .mode-indicator{background:#3b82f6;color:#fff;border-color:#3b82f6}.mode-card.book .mode-icon-box{background:#10b9811a;color:#10b981}.mode-card.book:hover{border-color:#10b981;transform:translateY(-8px);box-shadow:0 20px 40px -10px #10b98126}.mode-card.book:hover .mode-icon-box,.mode-card.book.selected .mode-icon-box{background:#10b981;color:#fff;transform:scale(1.1);box-shadow:0 10px 20px #10b9814d}.mode-card.book.selected{border-color:#10b981;background:#10b98108}.mode-card.book.selected .mode-indicator{background:#10b981;color:#fff;border-color:#10b981}.reader-editor-container{background:var(--color-card-bg);border-radius:20px;border:2px solid var(--color-border);box-shadow:0 15px 40px -10px #0000001a;overflow:hidden;transition:all .4s cubic-bezier(.25,.8,.25,1);position:relative}.reader-editor-container.default,.reader-editor-container.student{border-color:var(--color-primary);box-shadow:0 0 0 4px #ff6b001a}.reader-editor-container.career{border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f61a}.reader-editor-container.book{border-color:#10b981;box-shadow:0 0 0 4px #10b9811a}.editor-toolbar{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:var(--color-bg);border-bottom:1px solid var(--color-border)}.toolbar-label{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--color-text-light);font-size:.9rem}.btn-toolbar{background:none;border:none;color:var(--color-text-light);padding:8px;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.btn-toolbar:hover{background:#0000000d;color:var(--color-primary)}.premium-textarea{width:100%;border:none;padding:25px;font-size:1.1rem;line-height:1.8;background:transparent;color:var(--color-text);resize:vertical;min-height:250px}.premium-textarea:focus{outline:none;box-shadow:none;background:transparent}.editor-actions{display:flex;justify-content:space-between;align-items:center;padding:20px;background:var(--color-bg);border-top:1px solid var(--color-border)}.word-count-badge{font-size:.9rem;font-weight:600;color:var(--color-text-light);padding:6px 12px;background:#0000000d;border-radius:20px}.btn-launch{padding:16px 40px;border-radius:16px;background:var(--color-primary);color:#fff;border:none;font-weight:800;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;gap:12px;transition:all .3s cubic-bezier(.25,.8,.25,1);box-shadow:0 10px 20px -5px #ff6b0066}.btn-launch:disabled{background:#ccc;cursor:not-allowed;box-shadow:none;transform:none}.btn-launch:hover:not(:disabled){transform:translateY(-3px) scale(1.02);box-shadow:0 15px 30px -8px #ff6b0080;background:linear-gradient(135deg,var(--color-primary) 0%,#e05a00 100%)}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-10px)}20%,40%,60%,80%{transform:translate(10px)}}@keyframes fadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.reader-editor-container.student .btn-launch{background:var(--color-primary);box-shadow:0 10px 20px -5px #ff6b0066}.reader-editor-container.career .btn-launch{background:#3b82f6;box-shadow:0 10px 20px -5px #3b82f666}.reader-editor-container.book .btn-launch{background:#10b981;box-shadow:0 10px 20px -5px #10b98166}.settings-sidebar{width:320px;background:var(--color-card-bg);border-left:1px solid var(--color-border);border-radius:20px;overflow:visible;box-shadow:-10px 0 30px #0000000d;display:flex;flex-direction:column}.fade-in-right{animation:fadeInRight .4s cubic-bezier(.25,.8,.25,1)}@keyframes fadeInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.sidebar-header{padding:20px;background:var(--color-bg);font-weight:700;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--color-border);color:var(--color-primary)}.sidebar-content{padding:25px;display:flex;flex-direction:column;gap:30px}.setting-group label{font-weight:600;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;color:var(--color-text)}.highlight-value{color:var(--color-primary);background:#ff6b001a;padding:2px 8px;border-radius:6px;font-size:.9em}.premium-range{-webkit-appearance:none;width:100%;height:6px;background:var(--color-border);border-radius:3px;outline:none;margin-top:5px}.premium-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--color-primary);cursor:pointer;box-shadow:0 0 0 4px #ff6b0033;transition:all .2s}.premium-range::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 0 0 6px #ff6b0033}.range-labels{display:flex;justify-content:space-between;font-size:.8rem;color:var(--color-text-light);margin-top:8px}.chunk-options{display:flex;background:var(--color-bg);padding:5px;border-radius:12px;border:1px solid var(--color-border)}.chunk-btn{flex:1;padding:10px;border:none;background:transparent;color:var(--color-text-light);font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s}.chunk-btn.active{background:var(--color-card-bg);color:var(--color-primary);box-shadow:0 2px 8px #0000001a}.chunk-btn:hover:not(.active){background:#00000008;color:var(--color-text)}.setting-desc{font-size:.85rem;color:var(--color-text-light);margin-top:10px;line-height:1.4}.toggle-label{cursor:pointer}.toggle-label input{display:none}.toggle-switch{width:44px;height:24px;background:var(--color-border);border-radius:20px;position:relative;transition:background .3s}.toggle-switch:after{content:"";width:20px;height:20px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px #0003}.toggle-label input:checked+.toggle-switch{background:var(--color-primary)}.toggle-label input:checked+.toggle-switch:after{transform:translate(20px)}.btn-toolbar.active{background:#ff6b001a;color:var(--color-primary)}.spin-icon{animation:spin 1s linear}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(180deg)}}.reader-controls-container{display:flex;flex-direction:column;gap:20px;align-items:center;position:absolute;bottom:10%;left:50%;transform:translate(-50%);transition:all .5s ease;z-index:50}.reader-btn{min-width:140px;height:64px;font-size:1.1rem;padding:0 32px;border-radius:50px;display:flex;align-items:center;justify-content:center;gap:10px;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none;letter-spacing:.5px;position:relative;overflow:hidden}.reader-btn:active{transform:scale(.95)}.reader-btn-secondary{background:var(--color-card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--color-border);color:var(--color-text);box-shadow:0 4px 15px #0000000d}[data-theme=dark] .reader-btn-secondary{background:#ffffff14;border-color:#ffffff26;color:#fff}.reader-btn-secondary:hover{background:var(--color-bg);color:var(--color-primary);transform:translateY(-4px);box-shadow:0 8px 25px #0000001a;border-color:var(--color-primary)}.reader-btn-primary{min-width:180px;font-size:1.25rem;background:var(--gradient-primary);color:#fff;box-shadow:0 10px 30px #ff6b0066}.reader-btn-primary:hover{transform:translateY(-5px);box-shadow:0 20px 50px #ff6b0099;filter:brightness(1.1)}.reader-btn-primary.paused{background:var(--color-secondary);box-shadow:none;opacity:.9}.reader-btn-primary.paused:hover{opacity:1;transform:translateY(-2px);box-shadow:0 10px 30px #0003}.glass-panel{background:#fffc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.2)}[data-theme=dark] .glass-panel{background:#1e1e1e99;border:1px solid rgba(255,255,255,.1)}input[type=range]{-webkit-appearance:none;width:100%;height:6px;background:var(--color-border);border-radius:5px;outline:none;cursor:pointer;transition:background .3s}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--color-primary);box-shadow:0 0 10px #0003;cursor:pointer;transition:transform .2s;border:2px solid var(--color-card-bg)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1);background:var(--color-primary-dark)}input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--color-primary);box-shadow:0 0 10px #0003;cursor:pointer;border:2px solid var(--color-card-bg)}.tooltip-container{position:relative;display:inline-flex;align-items:center;margin-left:8px;cursor:help}.tooltip-trigger{color:var(--color-text-light);transition:color .2s}.tooltip-trigger:hover{color:var(--color-primary)}.tooltip-content{position:absolute;bottom:100%;right:-10px;transform:translateY(-8px);background-color:var(--color-secondary);color:#fff;padding:8px 12px;border-radius:8px;font-size:.75rem;white-space:nowrap;opacity:0;visibility:hidden;transition:all .2s ease;z-index:100;box-shadow:0 4px 12px #00000026;pointer-events:none;line-height:1.4;text-align:right;text-align:center}.tooltip-content:after{content:"";position:absolute;top:100%;right:14px;margin-left:0;border-width:5px;border-style:solid;border-color:var(--color-secondary) transparent transparent transparent}.tooltip-container:hover .tooltip-content{opacity:1;visibility:visible;transform:translateY(-4px)}@media(max-width:1024px){.container{padding:0 20px}h1{font-size:2.8rem}.settings-sidebar{width:280px}}@media(max-width:768px){.navbar{flex-direction:row!important;justify-content:space-between!important;gap:0;padding:12px 20px!important;margin-bottom:20px;height:80px}.nav-logo-container{flex-direction:column!important;align-items:flex-start!important;gap:0!important;font-size:1.4rem!important;line-height:1.1}.nav-btn-text{display:none}.nav-spacer{height:90px!important}.navbar .btn{padding:10px!important;width:45px!important;height:45px!important;display:flex;align-items:center;justify-content:center;font-size:1rem!important}.navbar .nav-actions{width:auto!important;justify-content:flex-end;gap:10px}h1{font-size:2.2rem}h2{font-size:1.8rem}.card-grid{grid-template-columns:100%;gap:15px;padding:0 10px}.editor-wrapper{flex-direction:column;align-items:stretch!important}.settings-sidebar{width:100%;margin-top:20px;border-left:none;border-top:1px solid var(--color-border);border-radius:20px;height:auto;position:relative;box-shadow:none}.reader-controls-container{width:90%!important;max-width:400px;left:50%!important;transform:translate(-50%)!important;padding:10px 15px!important;gap:10px!important;bottom:20px!important}footer .container>div:first-child{grid-template-columns:1fr!important;text-align:center;gap:30px}footer .container>div:first-child>div{align-items:center}footer h4{margin-bottom:15px}footer .container>div:last-child{flex-direction:column;gap:15px;text-align:center;justify-content:center}.exercise-game-area{width:calc(100% + 40px)!important;margin:0 -20px 30px!important;max-width:100vw!important;height:80vmin!important;max-height:none!important;border-radius:0!important;border-left:none!important;border-right:none!important}.focus-game-area{width:70vmin!important;height:70vmin!important;aspect-ratio:1;margin:0 auto 30px!important;transform:translate(-10px)!important;border-radius:var(--radius-lg)!important;left:auto!important;right:auto!important}.exercise-controls{width:calc(100% + 20px)!important;max-width:none!important;margin:0 -10px 20px!important;border-radius:20px!important;padding:15px 20px!important;gap:20px!important}.exercise-controls .btn{min-width:48px!important;width:48px!important;height:48px!important}.exercise-settings-group{flex-direction:column!important;align-items:flex-start!important;gap:10px!important;border-right:none!important;padding-right:0!important;width:100%;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--color-border)}.exercise-settings-group>div{width:100%;justify-content:space-between}}@media(max-width:480px){h1{font-size:1.8rem}.btn{padding:12px 24px;font-size:.95rem;width:100%}.btn-launch{width:100%;justify-content:center;padding:8px 16px;font-size:.85rem;height:48px}.btn-launch svg{width:20px;height:20px}.reader-btn{min-width:auto;flex:1;padding:0 16px;height:56px;font-size:1rem}.feature-card{padding:24px}.showcase-container{padding:0}.premium-textarea{font-size:1rem;padding:15px}.editor-actions{flex-direction:column;gap:15px}.word-count-badge{font-size:.8rem;padding:4px 10px;align-self:center}.benefits-grid{grid-template-columns:100%;gap:20px;padding:0 10px}.benefit-card{padding:24px;gap:15px;background:var(--color-card-bg)}.tool-section h2{font-size:1.2rem}.btn-text-mobile-hide{display:none}.tool-section .btn-outline{padding:8px!important;width:40px!important;height:40px!important;display:flex;align-items:center;justify-content:center;border-radius:50%!important}}@media(min-width:769px)and (max-width:1024px){.container{padding:0 30px;max-width:95%}h1{font-size:2.8rem}.card-grid,.benefits-grid{grid-template-columns:repeat(2,1fr)!important;gap:20px}.editor-wrapper{gap:20px}.exercise-game-area{width:90vmin!important;height:70vmin!important;max-width:100%}.focus-game-area{width:70vmin!important;height:70vmin!important;aspect-ratio:1;margin:0 auto 40px!important}.saccade-game-area,.figure-eight-game-area,.tachistoscope-game-area{width:80vmin!important;height:60vmin!important}.exercise-settings-group{flex-wrap:wrap;gap:15px!important}.exercise-controls{padding:12px 30px!important;gap:20px!important}.showcase-container{transform:translate(-60px)!important}}@media(max-width:1024px){.shake-animation{animation:none!important}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.2,.8,.2,1)}.reveal.active{opacity:1;transform:translateY(0)}