.bg{background-image:url(/_next/static/media/ai2_bg.6d96216c.png);background-size:cover;background-repeat:no-repeat;background-attachment:scroll;background-color:rgba(255,255,255,.5);background-blend-mode:lighten}.ticket-button{font-family:var(--system-font);font-weight:200;transition:opacity .2s ease-in-out,transform .2s ease-in-out;background:var(--gradient-b2);color:white;border-radius:10px;padding:1rem 2.2rem;margin:1rem 0;cursor:pointer}.ticket-button:hover{opacity:.9;transform:scale(1.05)}.leaderboard-button{font-family:var(--system-font);font-weight:200;transition:opacity .2s ease-in-out,transform .2s ease-in-out;background:linear-gradient(135deg,rgba(106,102,245,.1),rgba(106,102,245,.2));color:#6a66f5;border:2px solid rgba(106,102,245,.3);border-radius:10px;padding:1rem 2.2rem;margin:1rem 0;cursor:pointer;font-size:1rem}.leaderboard-button:hover{opacity:.9;transform:scale(1.05);background:linear-gradient(135deg,rgba(106,102,245,.2),rgba(106,102,245,.3));border-color:rgba(106,102,245,.5)}.gradient-text{background:var(--gradient-bl1);background-clip:text;-webkit-text-fill-color:transparent;font-family:var(--system-font)}.ai2-h1{font-size:2.5rem;font-weight:700;composes:gradient-text;text-align:center;text-shadow:5px 5px 8px rgba(0,0,0,.2)}.ai2-h2{font-size:1.5rem}.hero-section{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(5.5rem + constant(safe-area-inset-top)) 2.5rem 4rem;margin:0 auto;text-align:center;min-height:45vh;position:relative}.hero-title{font-size:3rem;font-weight:700;composes:gradient-text;margin:0}.hero-subtitle{font-weight:200;color:#111827;padding:0 15rem}.hero-subtitle,.hero-subtitle-gradient{font-size:1rem;font-family:var(--system-font)}.hero-subtitle-gradient{font-weight:400;background:-webkit-linear-gradient(#1E19B1,#0D0A4B);-webkit-background-clip:text;-webkit-text-fill-color:transparent;padding:0 12rem;margin-top:5px}.intro-section{display:flex;max-width:1000px;margin:0 auto}.intro p{font-size:1rem;composes:gradient-text;margin-top:10px;padding:0 8rem}.how-it-works{display:flex;flex-direction:column;align-items:center;padding:4rem 2.5rem;max-width:500px;margin:0 auto}.how-it-works-h3,.how-it-works-p{composes:gradient-text;font-weight:700}.how-it-works-h3{font-size:20px}.how-it-works-p{font-size:15px}.whats-new-title{font-size:2.5rem;font-weight:700;color:#000000;font-family:var(--system-font);margin-bottom:2rem;margin-left:0;text-align:center}.whats-new-card{box-sizing:border-box;width:240px;border:2px solid #ddd;border-radius:8px;padding:20px;background:#fff;transition:transform .3s ease,box-shadow .3s ease;margin:10px;display:flex;flex-direction:column}.whats-new-card:hover{transform:scale(1.05);box-shadow:0 10px 20px rgba(0,0,0,.2)}.speakers-section-subtitle{font-size:1.5rem;font-weight:600;margin:2rem 0 1.5rem;text-align:center;color:#222}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.timeline-card{opacity:0;animation:fadeInUp .7s forwards}.timeline-card.delay-1{animation-delay:.2s}.timeline-card.delay-2{animation-delay:.5s}.timeline-card.delay-3{animation-delay:.8s}@media (max-width:768px){.bg{background-color:rgba(255,255,255,.9)}.hero-subtitle,.hero-subtitle-gradient{padding:0 1rem;font-size:.9rem}.hero-section{padding:calc(7rem + constant(safe-area-inset-top)) 1rem 3rem}.hero-title{font-size:2.25rem;line-height:1.15}.ai2-h1{font-size:2rem}.intro p{padding:0 2rem}.timeline-section-title,.whats-new-title{margin-left:0;text-align:center}.timeline-section{background:radial-gradient(circle,rgba(255,255,255,1) 0,rgba(255,255,255,0) 80%)}}.leaderboard-container{max-width:600px;margin:0 auto;padding:2rem;background:rgba(255,255,255,.9);border-radius:16px;box-shadow:0 8px 32px rgba(30,25,177,.1);backdrop-filter:blur(10px)}.leaderboard-title{font-size:2rem;font-weight:700;background:var(--gradient-bl1);background-clip:text;-webkit-text-fill-color:transparent;text-align:center;margin-bottom:1.5rem}.leaderboard-grid{display:flex;flex-direction:column;gap:.75rem}.leaderboard-row{display:flex;align-items:center;padding:1rem 1.5rem;background:linear-gradient(135deg,rgba(255,255,255,.8),rgba(255,255,255,.4));border-radius:12px;border:1px solid rgba(106,102,245,.1);transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.05)}.leaderboard-row:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(106,102,245,.15);border-color:rgba(106,102,245,.3)}.rank-badge{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;font-weight:700;font-size:1.1rem;margin-right:1rem;box-shadow:0 2px 8px rgba(0,0,0,.1);flex-shrink:0}.participant-info{flex:1;display:flex;flex-direction:column;gap:.25rem}.participant-name{font-size:1.1rem;font-weight:600;color:#1f2937;background:linear-gradient(135deg,#1e19b1,#6a66f5);background-clip:text;-webkit-text-fill-color:transparent}.participant-elo{font-size:.9rem;font-weight:500;color:#6b7280;display:flex;align-items:center;gap:.5rem}.participant-elo:before{content:"⚡";font-size:.8rem}.leaderboard-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;color:#6b7280}.loading-spinner{width:40px;height:40px;border:4px solid rgba(106,102,245,.1);border-top-color:#6a66f5;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.leaderboard-error{text-align:center;padding:2rem;color:#ef4444}.error-details{font-size:.875rem;color:#9ca3af;margin-top:.5rem}.no-participants{text-align:center;padding:2rem;color:#6b7280;font-style:italic}@media (max-width:768px){.leaderboard-container{margin:0 1rem;padding:1.5rem}.leaderboard-title{font-size:1.5rem}.leaderboard-row{padding:.75rem 1rem}.rank-badge{width:40px;height:40px}.participant-name,.rank-badge{font-size:1rem}}