*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #fdfdfd;--bg-white: #ffffff;--bg-light: #f8f9fa;--text-dark: #2c3e50;--text-gray: #6c757d;--text-light: #adb5bd;--accent-blue: #2b7fff;--accent-light-blue: #66bfff;--accent-yellow: #ffd347;--gradient-warm: linear-gradient(135deg, #ffd347 0%, #ffa726 100%);--gradient-blue: linear-gradient(135deg, #2b7fff 0%, #66bfff 100%);--gradient-subtle: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);--font-body: "Open Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;--shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);--shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--container-max-width: 1200px;--container-padding: 2rem}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-dark);line-height:1.6;font-size:16px;overflow-x:hidden}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.3;margin-bottom:1rem}h1{font-size:3rem}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1.125rem}p{margin-bottom:1rem;color:var(--text-gray)}.main-header{background:var(--bg-white);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000}.navigation{padding:1rem 0}.nav-container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding);display:flex;align-items:center;justify-content:space-between}.logo h2{font-family:var(--font-heading);font-size:2rem;font-weight:700;background:var(--gradient-blue);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text;margin:0}.nav-menu{display:flex;list-style:none;gap:2rem;align-items:center}.nav-link{text-decoration:none;color:var(--text-dark);font-weight:500;padding:.5rem 1rem;border-radius:var(--radius-sm);transition:all .3s ease}.nav-link:hover,.nav-link.active{color:var(--accent-blue);background:rgba(43,127,255,.1)}.burger-menu{display:none;flex-direction:column;cursor:pointer;gap:4px}.burger-menu span{width:25px;height:3px;background:var(--text-dark);border-radius:2px;transition:all .3s ease}.main-content{min-height:calc(100vh - 80px)}.page-header{background:var(--gradient-subtle);padding:4rem 0;text-align:center}.page-title{font-size:3.5rem;font-weight:700;color:var(--text-dark);margin-bottom:1rem}.page-subtitle{font-size:1.25rem;color:var(--text-gray);max-width:600px;margin:0 auto}.hero-area{background:var(--gradient-subtle);padding:6rem 0;text-align:center}.hero-wrapper{max-width:800px;margin:0 auto}.hero-heading{font-size:4rem;font-weight:700;color:var(--text-dark);margin-bottom:1.5rem;line-height:1.2}.hero-subheading{font-size:1.5rem;color:var(--text-gray);margin-bottom:3rem;line-height:1.4}.hero-actions{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.primary-btn,.secondary-btn,.cta-button,.submit-btn,.start-btn,.community-btn{display:inline-block;padding:1rem 2rem;border-radius:var(--radius-md);text-decoration:none;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all .3s ease;text-align:center}.primary-btn,.cta-button,.submit-btn,.start-btn{background:var(--gradient-blue);color:#fff}.primary-btn:hover,.cta-button:hover,.submit-btn:hover,.start-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.secondary-btn,.community-btn.secondary{background:var(--bg-white);color:var(--accent-blue);border:2px solid var(--accent-blue)}.secondary-btn:hover,.community-btn.secondary:hover{background:var(--accent-blue);color:#fff}.community-btn{background:var(--gradient-warm);color:var(--text-dark);margin-top:28px}.community-content{text-align:center}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:3rem;color:var(--text-dark)}.section-subtitle{font-size:1.25rem;color:var(--text-gray);text-align:center;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.reading-importance{padding:6rem 0;background:var(--bg-white)}.importance-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.fact-highlight{background:var(--gradient-subtle);padding:3rem;border-radius:var(--radius-lg);text-align:center}.fact-numbers{display:flex;align-items:center;justify-content:center;gap:2rem}.fact-item{text-align:center}.fact-item .number{font-size:4rem;font-weight:700;font-family:var(--font-heading);color:var(--text-dark);display:block}.fact-item .number.highlight{background:var(--gradient-warm);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text}.vs-divider{font-size:1.5rem;font-weight:700;color:var(--text-gray)}.importance-text{font-size:1.125rem;line-height:1.8}.calculator-section{padding:6rem 0;background:var(--bg-light)}.calculator-subtitle{font-size:1.25rem;color:var(--text-gray);text-align:center;margin-bottom:3rem}.calculator-widget{max-width:800px;margin:0 auto;background:var(--bg-white);padding:3rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.calculator-inputs{display:grid;grid-template-columns:repeat(3, 1fr);gap:2rem;margin-bottom:3rem}.input-group{text-align:center}.input-group label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-dark)}.input-group input{width:100%;padding:1rem;border:2px solid #e9ecef;border-radius:var(--radius-sm);font-size:1.125rem;text-align:center;font-weight:600;transition:all .3s ease}.input-group input:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(43,127,255,.1)}.calculator-result{text-align:center}.result-display{margin-bottom:2rem}.result-number{font-size:4rem;font-weight:700;font-family:var(--font-heading);background:var(--gradient-warm);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text;display:inline-block}.result-text{font-size:1.5rem;color:var(--text-gray);margin-left:1rem}.book-counter{font-size:2rem;line-height:1.5;max-width:560px;margin:0 auto}.lifehacks-section{padding:6rem 0}.lifehacks-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(350px, 1fr));gap:2rem}.lifehack-card{background:var(--bg-white);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all .3s ease}.lifehack-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.lifehack-icon{font-size:3rem;margin-bottom:1rem}.lifehack-title{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--text-dark)}.lifehack-description{color:var(--text-gray);margin-bottom:1.5rem;line-height:1.6}.lifehack-tips{list-style:none}.lifehack-tips li{padding:.5rem 0;color:var(--text-gray);position:relative;padding-left:1.5rem}.lifehack-tips li::before{content:"•";color:var(--accent-blue);font-weight:bold;position:absolute;left:0}.challenge-overview,.progress-section,.calendar-section,.daily-tasks,.motivation-section{padding:4rem 0}.challenge-overview{background:var(--bg-white)}.overview-content{display:grid;grid-template-columns:2fr 1fr;gap:4rem;align-items:center}.challenge-benefits h3{color:var(--accent-blue);margin-bottom:1rem}.challenge-benefits ul{list-style:none}.challenge-benefits li{padding:.5rem 0;position:relative;padding-left:1.5rem}.challenge-benefits li::before{content:"✓";color:var(--accent-blue);font-weight:bold;position:absolute;left:0}.overview-stats{display:flex;flex-direction:column;gap:2rem}.stat-item{text-align:center;padding:2rem;background:var(--gradient-subtle);border-radius:var(--radius-lg);margin-bottom:26px}.stat-number{font-size:3rem;font-weight:700;font-family:var(--font-heading);color:var(--accent-blue);display:block}.stat-label{color:var(--text-gray);font-size:1rem;margin-top:.5rem}.quote-block,.motivation-quotes{margin:40px 0}.quote-block blockquote{font-size:22px}.progress-tracker{max-width:600px;margin:0 auto;background:var(--bg-white);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.days-completed{font-size:2rem;font-weight:700;color:var(--accent-blue)}.progress-percentage{font-size:1.5rem;font-weight:600;color:var(--accent-yellow)}.progress-bar{height:12px;background:#e9ecef;border-radius:6px;overflow:hidden;margin-bottom:1rem}.progress-fill{height:100%;background:var(--gradient-blue);width:0%;transition:width .3s ease}.reset-progress{background:rgba(0,0,0,0);border:2px solid var(--text-light);color:var(--text-gray);padding:.5rem 1rem;border-radius:var(--radius-sm);cursor:pointer;transition:all .3s ease}.reset-progress:hover{border-color:var(--accent-blue);color:var(--accent-blue)}.challenge-calendar{display:grid;grid-template-columns:repeat(7, 1fr);gap:1rem;max-width:600px;margin:0 auto}.calendar-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:var(--bg-white);border:2px solid #e9ecef;border-radius:var(--radius-sm);cursor:pointer;transition:all .3s ease;font-weight:600}.calendar-day:hover{border-color:var(--accent-blue)}.calendar-day.completed{background:var(--gradient-blue);color:#fff;border-color:var(--accent-blue)}.calendar-day.current{border-color:var(--accent-yellow);background:var(--accent-yellow);color:var(--text-dark)}.tasks-grid{display:flex;flex-direction:column;gap:3rem}.week-section{background:var(--bg-white);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.week-title{font-size:1.75rem;font-weight:600;color:var(--accent-blue);margin-bottom:2rem;text-align:center}.week-tasks{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:1.5rem}.task-card{background:var(--bg-light);padding:1.5rem;border-radius:var(--radius-md);border-left:4px solid var(--accent-yellow)}.task-day{font-size:.875rem;font-weight:600;color:var(--accent-blue);text-transform:uppercase;margin-bottom:.5rem}.task-title{font-size:1.125rem;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.task-description{color:var(--text-gray);line-height:1.5}.contact-section,.contact-form-section{padding:4rem 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-methods{display:flex;flex-direction:column;gap:2rem}.contact-item{display:flex;align-items:flex-start;gap:1rem}.contact-icon{font-size:1.5rem;width:48px;height:48px;background:var(--gradient-subtle);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-details h3{font-size:1.25rem;margin-bottom:.5rem}.contact-details p{color:var(--accent-blue)}.contact-details span{color:var(--text-light);font-size:.875rem}.contact-form{background:var(--bg-white);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-dark)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:1rem;border:2px solid #e9ecef;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:1rem;transition:all .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(43,127,255,.1)}.form-group textarea{resize:vertical;min-height:120px}.modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);backdrop-filter:blur(4px)}.modal-content{background:var(--bg-white);margin:10% auto;padding:3rem;border-radius:var(--radius-lg);width:90%;max-width:500px;text-align:center;position:relative;box-shadow:var(--shadow-lg)}.modal-close{position:absolute;top:1rem;right:1.5rem;font-size:2rem;cursor:pointer;color:var(--text-gray)}.success-icon{width:80px;height:80px;background:var(--gradient-blue);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 2rem;color:#fff;font-size:2rem;font-weight:bold}.modal-content h2{font-size:22px}.modal-btn{background:var(--gradient-blue);color:#fff;border:none;padding:1rem 2rem;border-radius:var(--radius-md);cursor:pointer;font-weight:600;margin-top:1rem}.main-footer{background:var(--text-dark);color:#fff;padding:3rem 0 1rem;margin-top:4rem}.footer-content{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}.footer-info h3{font-size:1.5rem;margin-bottom:.5rem}.footer-links{display:flex;gap:2rem;justify-content:flex-end}.footer-links a{color:var(--text-light);text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:#fff}.legal-section{padding-top:20px}.legal-content ul{padding-left:26px}@media(max-width: 1024px){.hero-heading{font-size:3rem}.page-title{font-size:2.5rem}.importance-content,.overview-content,.contact-grid{grid-template-columns:1fr;gap:2rem}.calculator-inputs{grid-template-columns:1fr}}@media(max-width: 768px){:root{--container-padding: 1rem}.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-white);flex-direction:column;padding:1rem;box-shadow:var(--shadow-md);gap:0}.nav-menu.active{display:flex;gap:30px}.burger-menu{display:flex}.burger-menu.active span:nth-child(1){transform:rotate(45deg) translate(5px, 5px)}.burger-menu.active span:nth-child(2){opacity:0}.burger-menu.active span:nth-child(3){transform:rotate(-45deg) translate(5px, -6px)}.hero-heading{font-size:2.5rem}.hero-actions{flex-direction:column;align-items:center}.form-row{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center}.footer-links{flex-direction:column;justify-content:center}.fact-numbers{flex-direction:column;gap:1rem}.vs-divider{transform:rotate(90deg)}.cta-button,.start-btn,.submit-btn,.community-btn{width:100%}.legal-content h2{font-size:26px;margin-top:22px}.legal-content h3{font-size:24px;margin-top:16px}}@media(max-width: 480px){.hero-heading{font-size:2rem}.page-title{font-size:2rem}.section-title{font-size:2rem}.challenge-calendar{grid-template-columns:repeat(5, 1fr)}.week-tasks{grid-template-columns:1fr}.modal-content{margin:20% auto;padding:2rem}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}.calendar-day.current{animation:pulse 2s infinite}@media(prefers-reduced-motion: reduce){*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}button:focus,input:focus,select:focus,textarea:focus,a:focus{outline:2px solid var(--accent-blue);outline-offset:2px}