:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;font-weight:400;color:#333;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden}#root{width:100%}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img{max-width:100%;height:auto;display:block}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#667eea;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#764ba2}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.navigation{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1rem 0;transition:all .3s ease;background:transparent}.navigation.scrolled{background:#fffffffa;box-shadow:0 2px 10px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;color:#fff;cursor:pointer;transition:color .3s ease}.navigation.scrolled .nav-logo{color:#667eea}.nav-menu{display:flex;list-style:none;gap:2rem;margin:0;padding:0}.nav-menu li a{color:#fff;text-decoration:none;font-weight:500;cursor:pointer;transition:color .3s ease;position:relative;padding:.5rem 0}.navigation.scrolled .nav-menu li a{color:#333}.nav-menu li a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:#667eea;transition:width .3s ease}.nav-menu li a:hover:after{width:100%}.projects-dropdown{position:relative}.dropdown-arrow{font-size:.7rem;margin-left:.3rem;display:inline-block;transition:transform .3s ease}.dropdown-arrow.open{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%);background:#fff;border-radius:8px;box-shadow:0 4px 20px #00000026;padding:.5rem 0;min-width:200px;opacity:0;visibility:hidden;transition:all .3s ease;margin-top:.5rem}.dropdown-menu.show{opacity:1;visibility:visible}.dropdown-item{padding:.75rem 1.5rem;color:#333;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:space-between;font-weight:500}.dropdown-item:hover{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.demo-badge{font-size:.9rem;margin-left:.5rem}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-menu-toggle span{width:25px;height:3px;background:#fff;transition:all .3s ease;border-radius:2px}.navigation.scrolled .mobile-menu-toggle span{background:#333}@media(max-width:768px){.mobile-menu-toggle{display:flex}.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background:#fffffffa;width:100%;text-align:center;transition:left .3s ease;box-shadow:0 10px 27px #0000000d;padding:2rem 0}.nav-menu.active{left:0}.nav-menu li a{color:#333;padding:1rem 0;display:block}.projects-dropdown{position:relative}.dropdown-menu{position:static;transform:none;box-shadow:none;background:#f8f9fa;margin-top:.5rem;border-radius:0}.dropdown-menu.show{display:block}.dropdown-item{padding:.75rem 2rem}}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-align:center;padding:2rem}.hero-content{max-width:800px}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1rem;animation:fadeInUp 1s ease}.highlight{color:gold;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.hero-subtitle{font-size:1.5rem;margin-bottom:1rem;opacity:.9;animation:fadeInUp 1s ease .2s both}.hero-description{font-size:1.2rem;margin-bottom:.5rem;opacity:.9;animation:fadeInUp 1s ease .4s both}.hero-contact-info{font-size:1rem;margin-bottom:2rem;opacity:.8;animation:fadeInUp 1s ease .5s both}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp 1s ease .6s both}.btn{padding:.8rem 2rem;border-radius:30px;text-decoration:none;font-weight:600;transition:all .3s ease;display:inline-block}.btn-primary{background:#fff;color:#667eea}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 20px #0003}.btn-secondary{background:transparent;color:#fff;border:2px solid white}.btn-secondary:hover{background:#fff;color:#667eea;transform:translateY(-3px)}.btn-tertiary{background:#fff3;color:#fff;border:2px solid white}.btn-tertiary:hover{background:#fff;color:#667eea;transform:translateY(-3px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.hero-description{font-size:1rem}}.education{padding:5rem 2rem;background:#fff}.education-content{margin-top:3rem}.education-item{background:#f8f9fa;padding:2rem;border-radius:10px;border-left:4px solid #667eea}.education-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:2rem}.school-name{font-size:1.5rem;color:#333;margin-bottom:.5rem}.degree{font-size:1.1rem;color:#667eea;font-weight:600}.education-right{text-align:right;min-width:150px}.location{font-size:1rem;color:#666;margin-bottom:.25rem}.dates{font-size:1rem;color:#666;font-style:italic}.education-details{margin-top:1rem;line-height:1.8}.education-details p{color:#555;margin-bottom:.5rem}.education-details strong{color:#333}@media(max-width:768px){.education{padding:3rem 1rem}.education-header{flex-direction:column}.education-right{text-align:left}}.experience{padding:5rem 2rem;background:#f8f9fa}.experience-timeline{margin-top:3rem;display:flex;flex-direction:column;gap:2rem}.experience-item{background:#fff;padding:2rem;border-radius:10px;box-shadow:0 2px 8px #0000001a;border-left:4px solid #667eea;transition:transform .3s ease,box-shadow .3s ease}.experience-item:hover{transform:translate(5px);box-shadow:0 4px 12px #667eea33}.experience-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:2rem}.experience-title{font-size:1.3rem;color:#333;margin-bottom:.5rem}.company-name{font-size:1.1rem;color:#667eea;font-weight:600}.experience-right{text-align:right;min-width:180px}.location{font-size:.95rem;color:#666;margin-bottom:.25rem}.dates{font-size:.95rem;color:#666;font-style:italic}.responsibilities{list-style:none;padding:0;margin-top:1rem}.responsibilities li{padding:.5rem 0 .5rem 1.5rem;position:relative;color:#555;line-height:1.6}.responsibilities li:before{content:"▹";position:absolute;left:0;color:#667eea;font-weight:700;font-size:1.2rem}@media(max-width:768px){.experience{padding:3rem 1rem}.experience-header{flex-direction:column}.experience-right{text-align:left}.experience-item:hover{transform:none}}.projects{padding:5rem 2rem;background:#fff}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:3rem}.project-card{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 4px 6px #0000001a;transition:all .3s ease;display:flex;flex-direction:column;border:1px solid #e0e0e0}.project-card:hover{transform:translateY(-10px);box-shadow:0 12px 24px #667eea33}.project-header{margin-bottom:1rem}.project-title{font-size:1.5rem;color:#333;margin-bottom:.5rem}.project-description{color:#666;line-height:1.6;margin-bottom:1.5rem}.project-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tech-tag{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.3rem .8rem;border-radius:20px;font-size:.85rem;font-weight:500}.project-features{margin-bottom:1.5rem;flex-grow:1}.project-features h4{font-size:1rem;color:#667eea;margin-bottom:.8rem}.project-features ul{list-style:none;padding:0}.project-features li{padding:.3rem 0 .3rem 1.5rem;position:relative;color:#555}.project-features li:before{content:"✓";position:absolute;left:0;color:#667eea;font-weight:700}.project-links{display:flex;gap:1rem;margin-top:auto;padding-top:1rem;border-top:1px solid #e0e0e0}.project-link{flex:1;text-align:center;padding:.6rem 1rem;background:#f8f9fa;color:#667eea;text-decoration:none;border-radius:8px;font-weight:600;transition:all .3s ease}.project-link:hover{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:scale(1.05)}.project-link-featured{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:700;text-decoration:none}.project-link-featured:hover{transform:scale(1.08);box-shadow:0 6px 16px #667eea66}a.project-link[href*=tinyurl],a.project-link[href*=http]:not([href*=mumuxita]){background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:700}@media(max-width:768px){.projects{padding:3rem 1rem}.projects-grid{grid-template-columns:1fr}}.about{padding:5rem 2rem;background:#f8f9fa}.container{max-width:1200px;margin:0 auto}.section-title{font-size:2.5rem;text-align:center;margin-bottom:3rem;color:#333;position:relative;display:inline-block;width:100%}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:4px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:2px}.about-content{display:grid;gap:3rem}.about-text{font-size:1.1rem;line-height:1.8;color:#555}.about-text p{margin-bottom:1rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.skill-card{background:#fff;padding:2rem;border-radius:10px;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.skill-card:hover{transform:translateY(-5px);box-shadow:0 8px 12px #00000026}.skill-card h3{font-size:1.3rem;margin-bottom:.5rem;color:#667eea}.skill-card p{color:#666;line-height:1.6}@media(max-width:768px){.about{padding:3rem 1rem}.section-title{font-size:2rem}.skills-grid{grid-template-columns:1fr}}.contact{padding:5rem 2rem;background:#f8f9fa}.contact-content{max-width:800px;margin:3rem auto 0}.contact-intro{font-size:1.1rem;color:#555;line-height:1.8;margin-bottom:2rem;text-align:center}.contact-methods{display:flex;flex-direction:column;gap:1.5rem;align-items:center}.contact-method{display:flex;gap:1rem;align-items:flex-start;padding:1.5rem;background:#fff;border-radius:10px;box-shadow:0 2px 4px #0000001a;transition:transform .3s ease;width:100%;max-width:500px}.contact-method:hover{transform:translateY(-5px);box-shadow:0 4px 12px #667eea33}.contact-method .icon{font-size:2rem}.contact-method h3{font-size:1rem;color:#667eea;margin-bottom:.3rem}.contact-method a{color:#666;text-decoration:none;transition:color .3s ease}.contact-method a:hover{color:#667eea}.contact-form{background:#fff;padding:2rem;border-radius:10px;box-shadow:0 4px 6px #0000001a}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:#333;font-weight:600}.form-group input,.form-group textarea{width:100%;padding:.8rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:border-color .3s ease;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#667eea}.btn-submit{width:100%;padding:1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 16px #667eea4d}@media(max-width:768px){.contact{padding:3rem 1rem}.contact-content{grid-template-columns:1fr}.contact-method:hover{transform:none}}.footer{background:#2c3e50;color:#fff;padding:3rem 2rem 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{margin-bottom:1rem;color:gold;font-size:1.2rem}.footer-section p{line-height:1.6;color:#ddd}.footer-section ul{list-style:none;padding:0}.footer-section ul li{margin-bottom:.5rem}.footer-section ul li a{color:#ddd;text-decoration:none;transition:color .3s ease}.footer-section ul li a:hover{color:gold}.social-links{display:flex;flex-direction:column;gap:.5rem}.social-links a{color:#ddd;text-decoration:none;transition:color .3s ease}.social-links a:hover{color:gold}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:#bbb}@media(max-width:768px){.footer-content{grid-template-columns:1fr;text-align:center}.social-links{align-items:center}}.spatial-keyframing-page{min-height:100vh;background:#fff}.project-hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:8rem 2rem 4rem;text-align:center}.project-title{font-size:3rem;margin-bottom:1rem;font-weight:700}.project-tagline{font-size:1.5rem;margin-bottom:2rem;opacity:.9}.project-meta{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.meta-item{font-size:1.1rem;padding:.5rem 1.5rem;background:#fff3;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.project-content{padding:4rem 2rem}.content-section{margin-bottom:4rem}.content-section h2{font-size:2rem;color:#333;margin-bottom:1.5rem;position:relative;padding-bottom:.5rem}.content-section h2:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:4px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:2px}.content-section p{font-size:1.1rem;line-height:1.8;color:#555;margin-bottom:1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.feature-card{background:#f8f9fa;padding:2rem;border-radius:12px;border-left:4px solid #667eea;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #667eea33}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-card h3{font-size:1.3rem;color:#333;margin-bottom:.5rem}.feature-card p{font-size:1rem;color:#666;margin:0}.tech-detail{margin-bottom:2rem;background:#f8f9fa;padding:2rem;border-radius:12px}.tech-detail h3{font-size:1.5rem;color:#667eea;margin-bottom:1rem}.tech-detail ul{list-style:none;padding:0}.tech-detail ul li{padding:.5rem 0 .5rem 1.5rem;position:relative;color:#555;line-height:1.6}.tech-detail ul li:before{content:"▹";position:absolute;left:0;color:#667eea;font-weight:700}.tech-detail ul ul{margin-left:1.5rem;margin-top:.5rem}.ui-screenshot{margin-top:2rem;text-align:center}.ui-screenshot img{width:100%;max-width:900px;border-radius:8px;box-shadow:0 4px 12px #00000026;border:1px solid #e0e0e0}.ui-screenshot .caption{margin-top:1rem;font-style:italic;color:#666;font-size:.95rem}.navigation-bar-img{max-width:500px!important}.video-container{position:relative;width:100%;max-width:900px;margin:2rem auto;border-radius:12px;overflow:hidden;box-shadow:0 8px 24px #0003;background:#000}.video-container iframe{display:block;border-radius:12px}.tech-stack{display:grid;gap:2rem;margin-top:2rem}.tech-category h4{font-size:1.2rem;color:#333;margin-bottom:1rem}.tech-tags{display:flex;flex-wrap:wrap;gap:.8rem}.tech-tag{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.5rem 1.2rem;border-radius:25px;font-size:.95rem;font-weight:500}.challenge-item{background:#f8f9fa;padding:2rem;border-radius:12px;margin-bottom:1.5rem;border-left:4px solid #ffd700}.challenge-item h3{font-size:1.3rem;color:#333;margin-bottom:1rem}.challenge-item p{margin-bottom:.5rem}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin:2rem 0}.result-card{text-align:center;padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:12px;box-shadow:0 4px 12px #667eea4d}.result-number{font-size:3rem;font-weight:700;margin-bottom:.5rem}.result-card p{font-size:1rem;color:#fff;margin:0}.impact-text{text-align:center;font-size:1.15rem;color:#555;max-width:800px;margin:2rem auto}.project-links{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin-top:2rem}.project-link-btn{padding:1rem 2rem;border-radius:30px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s ease;display:inline-block;border:2px solid #667eea;color:#667eea;background:#fff}.project-link-btn.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none}.project-link-btn.featured{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;border:none;font-size:1.15rem;padding:1.2rem 2.5rem;box-shadow:0 4px 15px #f5576c4d}.project-link-btn:hover{transform:translateY(-3px);box-shadow:0 8px 16px #667eea4d}.project-link-btn.primary:hover{box-shadow:0 8px 20px #667eea66}.project-link-btn.featured:hover{box-shadow:0 10px 25px #f5576c80;transform:translateY(-4px)}.project-team{font-size:1.2rem;margin:1rem 0;opacity:.95;font-weight:500}.formula-box{background:#f8f9fa;padding:1.5rem;border-radius:8px;margin:1.5rem 0;font-family:Courier New,monospace;font-size:1.1rem;text-align:center;border-left:4px solid #667eea;color:#333}.interpolation-method{margin:2rem 0;padding:1.5rem;background:#fff;border-radius:8px;border:1px solid #e0e0e0}.interpolation-method h4{color:#667eea;margin-bottom:1rem;font-size:1.3rem}.results-section{margin-top:3rem}.results-section h3{font-size:1.5rem;color:#667eea;margin-bottom:1.5rem}.model-showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}@media(max-width:968px){.model-showcase{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.model-showcase{grid-template-columns:1fr}}.model-item{background:#f8f9fa;padding:1.5rem;border-radius:8px;text-align:center;transition:transform .3s ease}.model-item img{width:100%;height:200px;object-fit:contain;border-radius:6px;margin-bottom:1rem;background:#fff}.model-item:hover{transform:translateY(-5px);box-shadow:0 4px 12px #0000001a}.model-item h4{color:#333;margin-bottom:.5rem;font-size:1.2rem}.model-item p{color:#666;font-size:.95rem;margin:0}.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}@media(max-width:968px){.comparison-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.comparison-grid{grid-template-columns:1fr}}.comparison-item{background:linear-gradient(135deg,#667eea15,#764ba215);padding:1.5rem;border-radius:8px;text-align:center}.comparison-item img{width:100%;height:200px;object-fit:contain;border-radius:6px;margin-bottom:1rem;background:#fff}.comparison-item h4{color:#667eea;margin-bottom:.75rem;font-size:1.1rem}.comparison-item p{color:#555;font-size:.95rem;margin:0}.shader-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}@media(max-width:968px){.shader-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.shader-grid{grid-template-columns:1fr}}.shader-item{background:#fff;padding:1.5rem;border-radius:8px;text-align:center;border:2px solid #e0e0e0;transition:all .3s ease}.shader-item img{width:100%;height:180px;object-fit:contain;border-radius:6px;margin-bottom:1rem;background:#f8f9fa}.shader-item:hover{border-color:#667eea;transform:translateY(-3px);box-shadow:0 4px 12px #667eea33}.shader-item h4{color:#333;margin-bottom:.5rem;font-size:1.1rem}.shader-item p{color:#666;font-size:.9rem;margin:0}.interpolation-comparison{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}@media(max-width:968px){.interpolation-comparison{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.interpolation-comparison{grid-template-columns:1fr}}.interp-item{background:#fff;padding:1.5rem;border-radius:8px;text-align:center;border:2px solid #e0e0e0;transition:all .3s ease}.interp-item img{width:100%;height:200px;object-fit:contain;border-radius:6px;margin-bottom:1rem;background:#1a1a2e}.interp-item:hover{border-color:#667eea;transform:translateY(-3px);box-shadow:0 4px 12px #667eea33}.interp-item h4{color:#333;margin-bottom:.75rem;font-size:1.2rem}.interp-item p{color:#666;font-size:.95rem;margin:0}.contributions-timeline{max-width:900px;margin:0 auto}.week-section{margin-bottom:2.5rem;padding:2rem;background:#f8f9fa;border-radius:12px;border-left:4px solid #667eea}.week-section h3{color:#667eea;font-size:1.4rem;margin-bottom:1rem}.week-section ul{list-style:none;padding:0;margin:0}.week-section li{padding:.75rem 0;color:#555;font-size:1.05rem;line-height:1.6;border-bottom:1px solid #e0e0e0}.week-section li:last-child{border-bottom:none}.week-section strong{color:#333}.references-list{max-width:900px;margin:0 auto}.reference-item{margin-bottom:1.5rem;padding:1rem;background:#f8f9fa;border-radius:8px}.reference-item p{margin:0;color:#555;line-height:1.6}.reference-item a{color:#667eea;text-decoration:none;font-weight:500}.reference-item a:hover{text-decoration:underline}.reference-item em{font-style:italic;color:#777}@media(max-width:768px){.project-hero{padding:6rem 1rem 3rem}.project-title{font-size:2rem}.project-tagline{font-size:1.2rem}.project-team{font-size:1rem}.project-meta{flex-direction:column;gap:.5rem}.features-grid{grid-template-columns:1fr}.results-grid{grid-template-columns:repeat(2,1fr)}.project-links{flex-direction:column}.model-showcase,.comparison-grid,.shader-grid,.interpolation-comparison{grid-template-columns:1fr}}.gas-mask-page{min-height:100vh;background:#fff}.back-button{position:fixed;top:20px;left:20px;z-index:1000;background:#fff;border:2px solid #667eea;color:#667eea;padding:.8rem 1.5rem;border-radius:30px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px #0000001a}.back-button:hover{background:#667eea;color:#fff;transform:translate(-5px);box-shadow:0 4px 12px #667eea4d}.gas-mask-content{max-width:1000px;margin:0 auto;padding:8rem 2rem 4rem}.gas-mask-header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:2px solid #eee}.gas-mask-header h1{font-size:2.5rem;color:#333;margin-bottom:.5rem;font-weight:700}.gas-mask-header h2{font-size:1.5rem;color:#667eea;font-weight:600;margin-bottom:.5rem}.gas-mask-header .author{font-size:1.1rem;color:#666;font-style:italic}.table-of-contents{background:#f8f9fa;padding:2rem;border-radius:12px;margin-bottom:3rem;border-left:4px solid #667eea}.table-of-contents h3{font-size:1.5rem;color:#333;margin-bottom:1rem}.table-of-contents ul{list-style:none;padding-left:0}.table-of-contents li{margin-bottom:.8rem}.table-of-contents a{color:#667eea;text-decoration:none;font-size:1.1rem;transition:all .3s ease}.table-of-contents a:hover{color:#764ba2;padding-left:10px}.gas-mask-section{margin-bottom:3rem;scroll-margin-top:100px}.gas-mask-section h3{font-size:1.8rem;color:#333;margin-bottom:1rem;position:relative;padding-bottom:.5rem}.gas-mask-section h3:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:4px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:2px}.gas-mask-section h4{font-size:1.4rem;color:#555;margin-top:1.5rem;margin-bottom:.8rem;font-weight:600}.gas-mask-section p{font-size:1.1rem;line-height:1.8;color:#555;margin-bottom:1rem}.gas-mask-section ul{list-style:none;padding-left:0}.gas-mask-section ul li{font-size:1.1rem;line-height:1.8;color:#555;margin-bottom:.8rem;padding-left:1.5rem;position:relative}.gas-mask-section ul li:before{content:"→";position:absolute;left:0;color:#667eea;font-weight:700}.gas-mask-section ul li strong{color:#333}.component-table,.results-table{margin:2rem 0;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.component-row,.results-row{display:grid;grid-template-columns:1fr 1fr 2fr;gap:1px;background:#e0e0e0}.results-row{grid-template-columns:2fr 1fr}.component-cell,.results-cell{background:#fff;padding:1rem;font-size:1rem;color:#555}.header-row .component-cell,.header-row .results-cell{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600;font-size:1.05rem}.highlight-row .results-cell{background:#667eea1a;font-weight:600;color:#333}.challenge-item{background:#f8f9fa;padding:1.5rem;border-radius:12px;margin-bottom:1.5rem;border-left:4px solid #667eea}.challenge-item h4{color:#667eea;margin-top:0}.challenge-item ul li:before{content:"✓";color:#4caf50}.conclusion{background:linear-gradient(135deg,#667eea1a,#764ba21a);padding:1.5rem;border-radius:12px;border-left:4px solid #667eea;margin-top:1.5rem}.analogy-box{background:linear-gradient(135deg,#667eea0d,#764ba20d);padding:2rem;border-radius:12px;border:2px solid #667eea}.analogy-box h4{color:#667eea;margin-top:0}@media(max-width:768px){.gas-mask-content{padding:6rem 1.5rem 3rem}.gas-mask-header h1{font-size:2rem}.gas-mask-header h2{font-size:1.3rem}.gas-mask-section h3{font-size:1.5rem}.gas-mask-section h4{font-size:1.2rem}.component-row,.results-row{grid-template-columns:1fr}.component-cell,.results-cell{padding:.8rem}}.property-power-page{min-height:100vh;background:#f8f9fa}.property-hero{position:relative;height:400px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}.hero-overlay{width:100%;padding:2rem}.property-hero h1{font-size:3rem;font-weight:700;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.property-hero .subtitle{font-size:1.5rem;font-weight:400;opacity:.95;margin-bottom:2rem}.hero-nav{margin-top:2rem}.hero-nav .page-btn{background:#fff3;border:2px solid rgba(255,255,255,.5);color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-nav .page-btn:hover{background:#ffffff4d;border-color:#fff;transform:translateY(-2px)}.hero-nav .page-btn.active{background:#fff;color:#667eea;border-color:#fff}.property-content{padding:4rem 0}.page-navigation{display:flex;justify-content:center;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.page-btn{padding:.75rem 1.5rem;border:2px solid #667eea;background:#fff;color:#667eea;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.page-btn:hover{background:#667eea;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.page-btn.active{background:#667eea;color:#fff;box-shadow:0 4px 12px #667eea66}.page-content{background:#fff;border-radius:12px;padding:3rem;box-shadow:0 4px 20px #0000001a;min-height:600px}.page-section h2{font-size:2.5rem;color:#2c3e50;margin-bottom:2rem;border-bottom:3px solid #667eea;padding-bottom:1rem}.content-with-image{display:flex;flex-direction:column;gap:2rem}.content-with-image img{width:100%;max-width:800px;margin:0 auto;border-radius:8px;box-shadow:0 4px 12px #00000026}.text-content{font-size:1.1rem;line-height:1.8;color:#555}.text-content p{margin-bottom:1.5rem}.text-content h3{font-size:1.8rem;color:#2c3e50;margin-top:2rem;margin-bottom:1rem}.text-content ul,.text-content ol{margin-left:2rem;margin-bottom:1.5rem}.text-content li{margin-bottom:.5rem}.text-content a,.mechanism-item a,.page-section p a{color:#667eea!important;text-decoration:underline!important}.text-content a:hover,.mechanism-item a:hover,.page-section p a:hover{color:#764ba2!important}.mechanism-list{margin-top:2rem}.mechanism-item{background:#fff;padding:1.5rem;border-radius:8px;margin-bottom:1.5rem;border-left:4px solid #667eea;box-shadow:0 2px 4px #0000000d}.mechanism-item h4{color:#667eea;font-size:1.3rem;margin-bottom:.75rem;font-weight:600}.mechanism-item p{margin:0;color:#555;line-height:1.7}.analogy-box{background:linear-gradient(135deg,#667eea1a,#764ba21a);padding:2rem;border-radius:12px;border:2px solid #667eea;margin-top:2rem}.analogy-box h4{color:#667eea;font-size:1.5rem;margin-bottom:1rem;text-align:center;font-weight:600}.analogy-box p{margin:0;font-style:italic;color:#555;line-height:1.8;text-align:justify}.timeline-intro{font-size:1.1rem;color:#555;margin-bottom:2rem;font-style:italic}.timeline{position:relative;padding-left:50px;margin-top:2rem}.timeline:before{content:"";position:absolute;left:20px;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,#667eea,#764ba2)}.timeline-item{position:relative;margin-bottom:2.5rem;padding-left:30px}.timeline-item:before{content:"";position:absolute;left:-38px;top:5px;width:16px;height:16px;border-radius:50%;background:#667eea;border:3px solid white;box-shadow:0 0 0 3px #667eea;z-index:1}.timeline-year{position:absolute;left:-180px;top:0;font-size:1.2rem;font-weight:700;color:#667eea;width:120px;text-align:right}.timeline-content{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 8px #00000014;border-left:4px solid #667eea}.timeline-content h4{color:#2c3e50;font-size:1.3rem;margin-bottom:.75rem;font-weight:600}.timeline-content>p{color:#555;line-height:1.7;margin-bottom:.75rem}.timeline-implication{background:#f8f9fa;padding:.75rem;border-radius:4px;margin-top:.75rem;font-size:.95rem}.timeline-source{font-size:.9rem;color:#777;margin-top:1rem;padding-top:.75rem;border-top:1px solid #e0e0e0}.timeline-source a{color:#667eea;text-decoration:underline;margin:0 .25rem}.timeline-source a:hover{color:#764ba2}@media(max-width:768px){.timeline{padding-left:20px}.timeline-year{position:static;width:auto;text-align:left;margin-bottom:.5rem;font-size:1.1rem}.timeline-item{padding-left:20px}.timeline:before{left:10px}.timeline-item:before{left:-28px}}.corporate-table-container{overflow-x:auto;margin-top:2rem;border-radius:8px;box-shadow:0 2px 8px #0000001a}.corporate-table{width:100%;border-collapse:collapse;background:#fff;font-size:.95rem}.corporate-table thead{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.corporate-table th{padding:1rem;text-align:left;font-weight:600;border-bottom:2px solid #667eea}.corporate-table td{padding:1.25rem 1rem;border-bottom:1px solid #e0e0e0;vertical-align:top}.corporate-table tbody tr:hover{background:#f8f9fa}.corporate-table tbody tr:last-child td{border-bottom:none}.corporate-table td p{margin-bottom:.75rem;line-height:1.6}.corporate-table td p:last-child{margin-bottom:0}.corporate-table td strong{color:#667eea;display:block;margin-bottom:.25rem}.corporate-table a{color:#667eea;text-decoration:underline;display:inline-block;margin-bottom:.5rem}.corporate-table a:hover{color:#764ba2}@media(max-width:1024px){.corporate-table{font-size:.9rem}.corporate-table th,.corporate-table td{padding:.75rem}}@media(max-width:768px){.corporate-table-container{margin-left:-1rem;margin-right:-1rem}.corporate-table{font-size:.85rem}.corporate-table th,.corporate-table td{padding:.5rem}}.page-arrows{display:flex;justify-content:space-between;align-items:center;margin-top:3rem;padding-top:2rem;border-top:1px solid #e0e0e0}.arrow-btn{padding:.75rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:30px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.arrow-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #667eea66}.arrow-btn:disabled{background:#ccc;cursor:not-allowed;opacity:.5}.page-indicator{font-size:1rem;color:#666;font-weight:500}@media(max-width:768px){.property-hero h1{font-size:2rem}.property-hero .subtitle{font-size:1.2rem}.page-content{padding:2rem 1.5rem}.page-section h2{font-size:2rem}.page-navigation{gap:.5rem}.page-btn{padding:.6rem 1rem;font-size:.9rem}.arrow-btn{padding:.6rem 1.5rem;font-size:.9rem}.page-arrows{flex-direction:column;gap:1rem}.page-indicator{order:-1}}.app{min-height:100vh}html{scroll-behavior:smooth}.container{max-width:1200px;margin:0 auto;padding:0 2rem}*{margin:0;padding:0;box-sizing:border-box}