*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;min-height:100vh;background-color:#f5f5f5}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:#0003;border-radius:6px}::-webkit-scrollbar-thumb:hover{background-color:#0000004d}*{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.2) transparent}#root{width:100%}.app{width:100%;min-height:100vh}.navbar{background-color:#fff;box-shadow:0 2px 4px #0000001a;padding:1rem 0;position:sticky;top:0;z-index:100}.nav-menu{list-style:none;display:flex;justify-content:center;align-items:center;gap:2rem;max-width:1200px;margin:0 auto;padding:0 2rem;flex-wrap:wrap}.nav-menu li a{text-decoration:none;color:#333;font-weight:500;font-size:1rem;transition:color .3s ease;padding:.5rem 1rem;display:block}.nav-menu li a:hover{color:#06c}.nav-menu li a.active{color:#06c;border-bottom:2px solid #0066cc}.banner-container{width:100%;position:relative;overflow:hidden;background:linear-gradient(135deg,#0a1628,#1a2f4a,#2a4a6f);min-height:500px;height:60vh;display:flex;align-items:center;justify-content:center}.banner-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.banner-image{width:100%;height:auto;display:block}.banner-text{position:relative;text-align:center;z-index:10;width:100%;padding:2rem 1rem;background:#00000026;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);border-radius:12px;max-width:90%;margin:0 auto}.banner-title{color:#fff;font-size:clamp(2rem,5vw,4rem);font-weight:700;text-align:center;text-shadow:2px 2px 4px rgba(0,0,0,.8),0 0 20px rgba(0,102,204,.5),0 0 40px rgba(0,102,204,.3);margin:0 0 1rem;letter-spacing:.02em}.banner-subtitle{color:#e0f0ff;font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:500;text-align:center;text-shadow:2px 2px 4px rgba(0,0,0,.8),0 0 15px rgba(0,102,204,.4);margin:0;letter-spacing:.05em}@media(max-width:768px){.banner-container{min-height:400px;height:50vh}.banner-text{padding:1.5rem 1rem}.banner-title{font-size:clamp(1.5rem,6vw,2.5rem)}.banner-subtitle{font-size:clamp(1rem,4vw,1.2rem)}.nav-menu{gap:.5rem;padding:0 1rem}.nav-menu li a{font-size:.9rem;padding:.5rem .75rem}.main-content{padding:2rem 1rem}.event-intro,.speakers-section,.page-section{padding:2rem 1.5rem}.section-title,.page-title{font-size:clamp(1.75rem,5vw,2.5rem)}.intro-text,.section-text{font-size:1rem}}.main-content{max-width:1200px;margin:0 auto;padding:3rem 2rem}.event-intro{background-color:#fff;border-radius:8px;padding:3rem 2.5rem;box-shadow:0 2px 8px #0000001a;margin-bottom:2rem}.section-title{color:#333;font-size:2.5rem;font-weight:700;margin-bottom:1.5rem;text-align:center;color:#06c}.intro-content{text-align:left;max-width:900px;margin:0 auto}.intro-text{color:#555;font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem}.intro-text:last-child{margin-bottom:0}.speakers-section{background-color:#fff;border-radius:8px;padding:3rem 2.5rem;box-shadow:0 2px 8px #0000001a;margin-bottom:2rem}.speakers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.speaker-card{text-align:center;padding:1.5rem;border-radius:8px;transition:transform .3s ease,box-shadow .3s ease;background-color:#fafafa}.speaker-card:hover{transform:translateY(-5px);box-shadow:0 4px 12px #00000026}.speaker-image{width:200px;height:200px;margin:0 auto 1.5rem;border-radius:50%;overflow:hidden;border:4px solid #0066cc}.speaker-image img{width:100%;height:100%;object-fit:cover}.speaker-name{color:#333;font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.speaker-title{color:#06c;font-size:1rem;font-weight:500;margin-bottom:1rem;font-style:italic}.speaker-bio{color:#666;font-size:.95rem;line-height:1.6;margin:0}@media(max-width:768px){.speakers-grid{grid-template-columns:1fr}.speaker-image{width:150px;height:150px}}.page-section{background-color:#fff;border-radius:8px;padding:3rem 2.5rem;box-shadow:0 2px 8px #0000001a;margin-bottom:2rem}.page-title{color:#06c;font-size:2.5rem;font-weight:700;margin-bottom:2rem;text-align:center}.section-content{max-width:900px;margin:0 auto}.section-text{color:#555;font-size:1.1rem;line-height:1.8;margin-bottom:2rem;text-align:center}.info-card{background-color:#f8f9fa;border-left:4px solid #0066cc;border-radius:8px;padding:2rem;margin:2rem 0}.info-title{color:#333;font-size:1.5rem;font-weight:600;margin-bottom:1rem}.info-text{color:#666;font-size:1rem;line-height:1.8;margin-bottom:.5rem}.info-text:last-child{margin-bottom:0}.schedule-container{margin-top:2rem}.schedule-item{display:flex;gap:2rem;padding:1.5rem;margin-bottom:1rem;background-color:#f8f9fa;border-radius:8px;border-left:4px solid #0066cc;transition:transform .2s ease,box-shadow .2s ease}.schedule-item:hover{transform:translate(5px);box-shadow:0 2px 8px #0000001a}.schedule-time{font-size:1.2rem;font-weight:600;color:#06c;min-width:100px}.schedule-details{flex:1}.schedule-title{color:#333;font-size:1.3rem;font-weight:600;margin-bottom:.5rem}.schedule-description{color:#666;font-size:1rem;margin:0}.teams-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.team-card{background-color:#f8f9fa;border-radius:8px;padding:2rem;text-align:center;transition:transform .3s ease,box-shadow .3s ease;border:2px solid transparent}.team-card:hover{transform:translateY(-5px);box-shadow:0 4px 12px #00000026;border-color:#06c}.team-name{color:#06c;font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.team-project{color:#333;font-size:1.1rem;font-weight:500;margin-bottom:1rem}.team-description{color:#666;font-size:.95rem;line-height:1.6;margin:0}.sponsor-tier{margin:3rem 0;padding:2.5rem;border-radius:12px;background-color:#fafafa}.gold-tier{background:linear-gradient(135deg,#fff9e6,#fff5d6);border:2px solid #ffd700}.silver-tier{background:linear-gradient(135deg,#f5f5f5,#e8e8e8);border:2px solid #c0c0c0}.bronze-tier{background:linear-gradient(135deg,#faf5f0,#f0e6d6);border:2px solid #cd7f32}.tier-title{color:#333;font-size:2rem;font-weight:700;text-align:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:3px solid}.gold-tier .tier-title{color:#b8860b;border-bottom-color:gold}.silver-tier .tier-title{color:#696969;border-bottom-color:silver}.bronze-tier .tier-title{color:#8b4513;border-bottom-color:#cd7f32}.sponsors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.sponsor-card{background-color:#fff;border-radius:8px;padding:2rem;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.gold-card{border:3px solid #ffd700;box-shadow:0 4px 8px #ffd70033}.gold-card:hover{transform:translateY(-5px);box-shadow:0 6px 16px #ffd70066}.silver-card{border:3px solid #c0c0c0;box-shadow:0 4px 8px #c0c0c033}.silver-card:hover{transform:translateY(-5px);box-shadow:0 6px 16px #c0c0c066}.bronze-card{border:3px solid #cd7f32;box-shadow:0 4px 8px #cd7f3233}.bronze-card:hover{transform:translateY(-5px);box-shadow:0 6px 16px #cd7f3266}.sponsor-logo{width:150px;height:100px;margin:0 auto 1.5rem;background-color:#f0f0f0;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#999;font-size:.9rem}.sponsor-name{color:#333;font-size:1.3rem;font-weight:600;margin:0}@media(max-width:768px){.schedule-item{flex-direction:column;gap:1rem}.schedule-time{min-width:auto}.teams-grid,.sponsors-grid{grid-template-columns:1fr}}@media(max-width:480px){.nav-menu{gap:.25rem;padding:0 .5rem}.nav-menu li a{font-size:.85rem;padding:.4rem .5rem}.main-content{padding:1.5rem .75rem}.event-intro,.speakers-section,.page-section,.info-card,.sponsor-tier{padding:1.5rem 1rem}.tier-title{font-size:1.5rem}}