:root{--primary-color: #1a1a1a;--accent-color: #00e5ff;--text-color: #333;--background-color: #ffffff;--gray-light: #f5f5f5;--gray-medium: #e0e0e0;--spacing: 1rem;--border-radius: 8px;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Space Grotesk,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--background-color)}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing)}.hero{position:relative;min-height:100vh;padding:6rem 0;display:flex;justify-content:center;align-items:center;overflow:hidden}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;margin:0 auto;padding:2rem}.profile-image{width:200px;height:200px;margin:0 auto 2rem;border-radius:50%;overflow:hidden;border:4px solid var(--accent-color)}.profile-image img{width:100%;height:100%;object-fit:cover}.hero-content h1{font-size:3rem;color:var(--primary-color);margin-bottom:1rem}.subtitle{font-size:1.5rem;color:var(--text-color);margin-bottom:2rem}.social-links{display:flex;justify-content:center;gap:1.5rem;margin-top:2rem}.social-link{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--text-color);padding:.5rem 1rem;border-radius:var(--border-radius);transition:var(--transition);background-color:var(--gray-light)}.social-link:hover{background-color:var(--accent-color);color:#fff;transform:translateY(-2px)}.social-link i{font-size:1.2rem}.main-header{position:fixed;top:0;left:0;right:0;height:100px;background:#ffffffd9;backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);box-shadow:0 1px #0000000f;z-index:1000;transition:var(--transition);overflow:hidden}.blob-container{position:absolute;width:100%;height:100%;pointer-events:none;z-index:1}.blob{position:absolute;width:50px;height:50px;fill:var(--accent-color);opacity:.1;animation:blobFloat 20s ease-in-out infinite}.blob-1{top:-20%;left:10%;animation-delay:0s}.blob-2{top:30%;right:20%;animation-delay:-5s}.blob-3{bottom:-10%;left:40%;animation-delay:-10s}@keyframes blobFloat{0%{transform:translate(0) scale(1)}33%{transform:translate(30px,-50px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.9)}to{transform:translate(0) scale(1)}}.nav-content{display:flex;justify-content:space-between;align-items:center;padding:2rem 0;position:relative;z-index:2}.nav-links{display:flex;gap:2rem;align-items:center}.nav-brand{font-size:1.8rem;font-weight:700;text-decoration:none;color:var(--primary-color);transition:var(--transition)}.nav-brand:hover{color:var(--accent-color)}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--accent-color)}.contact-button{background-color:var(--accent-color);color:#fff!important;padding:.5rem 1.5rem;border-radius:var(--border-radius);transition:var(--transition)}.contact-button:hover{background-color:var(--primary-color);transform:translateY(-2px)}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin:2rem 0}.section-title{font-size:2.5rem;color:var(--primary-color);margin-bottom:2rem;text-align:center}.intro{padding:6rem 0;background-color:var(--gray-light)}.intro-content{display:flex;flex-direction:column;gap:3rem}.intro-text{max-width:800px}.intro-text h2{margin-bottom:1.5rem;font-size:2.5rem;color:var(--primary-color)}.timeline-section{margin:3rem 0}.timeline-section h3{margin-bottom:2rem;font-size:1.8rem}.timeline-container{display:flex;gap:2rem;overflow-x:auto;padding:1rem 0}.timeline-item{min-width:300px;background:var(--background-color);padding:1.5rem;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);box-shadow:0 4px 20px #0000000d}.timeline-item:hover{transform:translateY(-5px);box-shadow:0 8px 30px #0000001a}.timeline-year{font-size:1.2rem;font-weight:700;color:var(--accent-color);margin-bottom:.5rem}.timeline-content h3{font-size:1.1rem;margin-bottom:.5rem}.timeline-item.expanded p{margin-top:1rem;animation:fadeIn .3s ease}.expertise-section{margin:3rem 0}.expertise-section h3{margin-bottom:2rem;font-size:1.8rem}.expertise-area{background:var(--background-color);border-radius:var(--border-radius);margin-bottom:1rem;box-shadow:0 4px 20px #0000000d}.expertise-header{padding:1.5rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:var(--transition)}.expertise-header:hover{background:var(--gray-light)}.expertise-header h3{font-size:1.2rem;margin:0}.toggle-icon{font-size:1.5rem;color:var(--accent-color)}.expertise-content{padding:0 1.5rem 1.5rem;animation:fadeIn .3s ease}.expertise-content ul{margin-top:1rem;padding-left:1.5rem}.expertise-content li{margin-bottom:.5rem}.intro-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin:2rem 0}.stat-item{position:relative;background:var(--background-color);padding:2rem;border-radius:var(--border-radius);text-align:center;transition:var(--transition);cursor:pointer;box-shadow:0 4px 20px #0000000d}.stat-item:hover{transform:translateY(-5px);box-shadow:0 8px 30px #0000001a}.stat-content{display:flex;flex-direction:column;gap:.5rem}.stat-number{font-size:2.5rem;font-weight:700;color:var(--accent-color)}.stat-label{font-size:1.1rem;color:var(--text-color)}.stat-detail{position:absolute;top:100%;left:0;right:0;background:var(--accent-color);color:#fff;padding:1rem;border-radius:0 0 var(--border-radius) var(--border-radius);z-index:1;animation:fadeIn .3s ease}.qa-container{margin:3rem 0}.qa-container h3{margin-bottom:2rem;font-size:1.8rem}.qa-section{display:flex;flex-direction:column;gap:1rem}.qa-item{background:var(--background-color);border-radius:var(--border-radius);box-shadow:0 4px 20px #0000000d;overflow:hidden}.question{padding:1.5rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:var(--transition)}.question:hover{background:var(--gray-light)}.answer{padding:0 1.5rem 1.5rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.hero{padding:4rem 0}.hero-content h1{font-size:2.5rem}.subtitle{font-size:1.2rem}.social-links{flex-direction:column;gap:1rem}.articles-grid{grid-template-columns:1fr;gap:1.5rem}.timeline-container{flex-direction:column}.timeline-item{min-width:auto}.intro-stats{grid-template-columns:1fr}.stat-detail{position:relative;margin-top:1rem}}.article-card{background:var(--background-color);border-radius:var(--border-radius);overflow:hidden;box-shadow:0 4px 20px #0000000d;transition:var(--transition);height:100%;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px #0000001a}.article-image{position:relative;width:100%;padding-top:56.25%;overflow:hidden}.article-image img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:var(--transition)}.article-card:hover .article-image img{transform:scale(1.05)}.article-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.article-title{font-size:1.25rem;margin-bottom:.5rem;line-height:1.4}.article-title a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}.article-title a:hover{color:var(--accent-color)}.article-meta{font-size:.9rem;color:#666;margin-bottom:1rem}.article-meta span{margin:0 .5rem}.article-excerpt{font-size:.95rem;line-height:1.6;color:var(--text-color);margin-bottom:1rem;flex-grow:1}.article-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:auto}.tag{background:var(--gray-light);color:var(--text-color);padding:.25rem .75rem;border-radius:var(--border-radius);font-size:.85rem;transition:var(--transition)}.tag:hover{background:var(--gray-medium)}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}