*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0f;--accent: #f97316;--text-dim: rgba(255, 255, 255, .6);--container: 1200px;--pad: 2rem}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:#fff;min-height:100vh;overflow-x:hidden}header{position:fixed;top:0;left:0;right:0;z-index:40;background:linear-gradient(180deg,rgba(10,10,15,.92) 0%,rgba(10,10,15,.75) 70%,transparent 100%);transition:background .3s}header.scrolled{background:#0a0a0ff2;backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.05)}.header-content{max-width:var(--container);margin:0 auto;padding:0 var(--pad);height:64px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.header-left{display:flex;align-items:center;gap:1.5rem;min-width:0}.logo{display:flex;align-items:center}.logo-img{height:44px;width:auto}.nav-links{display:flex;align-items:center;gap:.25rem}.nav-link{display:flex;align-items:center;gap:6px;padding:8px 14px;color:var(--text-dim);text-decoration:none;font-size:14px;font-weight:600;border-radius:6px;transition:all .2s;white-space:nowrap}.nav-link:hover{color:#fff;background:#ffffff0d}.nav-link.active{color:#fff}.nav-link-vivo{color:#ef4444}.nav-dot{width:8px;height:8px;border-radius:50%;background:#ef4444;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.search-wrap{position:relative;flex-shrink:1;min-width:0}.search-bar{display:flex;align-items:center;gap:8px;background:#ffffff14;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:7px 12px;width:260px;max-width:100%;transition:all .2s}.search-bar:focus-within{background:#ffffff1f;border-color:#f9731680;width:320px}.search-bar svg{flex-shrink:0;color:#fff6}.search-bar input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:#fff;font-size:13.5px}.search-bar input::placeholder{color:#ffffff59}.search-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;width:420px;max-width:calc(100vw - 2rem);max-height:60vh;overflow-y:auto;background:#16161d;border:1px solid rgba(255,255,255,.1);border-radius:12px;box-shadow:0 16px 48px #0009;z-index:50}.search-dropdown.visible{display:block}.search-dropdown-item{display:flex;align-items:center;gap:12px;padding:10px 14px;cursor:pointer}.search-dropdown-item:hover,.search-dropdown-item.selected{background:#ffffff0f}.search-dropdown-thumb{width:88px;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:#26262e;flex-shrink:0}.search-dropdown-thumb img{width:100%;height:100%;object-fit:cover}.search-dropdown-info{flex:1;min-width:0}.search-dropdown-title{font-size:13.5px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-dropdown-meta{font-size:11.5px;color:var(--text-dim);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-dropdown-badge{flex-shrink:0;font-size:10px;font-weight:700;color:#fbbf24;border:1px solid rgba(251,191,36,.4);border-radius:4px;padding:2px 6px}.search-dropdown-empty{padding:1.25rem;text-align:center;color:var(--text-dim);font-size:13.5px}.live-banner{display:none;position:fixed;top:64px;left:0;right:0;z-index:39;background:linear-gradient(90deg,#7f1d1d,#b91c1c);text-decoration:none;color:#fff;padding:10px 1rem;text-align:center;font-size:14px;font-weight:600}.live-banner.visible{display:block}.live-banner .nav-dot{display:inline-block;margin-right:8px;background:#fff}.live-banner 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rgba(0,0,0,.6)}.hero-speakers{font-size:.95rem;color:#fffc;font-weight:500;margin-bottom:1.25rem;max-width:620px}.hero-actions{display:flex;align-items:center;gap:.75rem}.hero-btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:8px;padding:.8rem 1.6rem;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s}.hero-btn-play{background:#fff;color:#0a0a0f}.hero-btn-play:hover{background:#ffffffd9}.hero-btn-info{background:#ffffff26;color:#fff;backdrop-filter:blur(4px)}.hero-btn-info:hover{background:#ffffff40}.hero-dots{display:flex;gap:8px;margin-top:2rem}.hero-dot{width:24px;height:3px;border-radius:2px;background:#ffffff40;border:none;cursor:pointer;transition:background .3s;padding:0}.hero-dot.active{background:var(--accent)}.rows{padding:1rem 0 3rem}.row{max-width:var(--container);margin:0 auto 2.5rem;padding:0 var(--pad)}.row-header{margin:0 0 .9rem;display:flex;align-items:baseline;gap:.75rem}.row-title{font-size:1.25rem;font-weight:700;letter-spacing:-.01em;border-left:3px solid var(--accent);padding-left:10px}.row-sub{margin:-.4rem 0 .9rem;font-size:13px;color:var(--text-dim)}.carousel-wrap{position:relative}.carousel{display:flex;align-items:flex-start;gap:14px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;scroll-behavior:smooth;scrollbar-width:none;padding:8px 0}.carousel::-webkit-scrollbar{display:none}.carousel-arrow{position:absolute;top:0;bottom:0;width:52px;z-index:5;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;color:#fff;opacity:0;transition:opacity .2s}.carousel-wrap:hover .carousel-arrow{opacity:1}.carousel-arrow.prev{left:0;background:linear-gradient(90deg,rgba(10,10,15,.9),transparent)}.carousel-arrow.next{right:0;background:linear-gradient(270deg,rgba(10,10,15,.9),transparent)}.carousel-arrow svg{filter:drop-shadow(0 1px 4px 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iframe{width:100%;height:100%;border:0;display:block}.modal-info{max-width:760px;margin:0 auto;padding:2.5rem var(--pad) 4rem}.modal-title{font-size:1.5rem;font-weight:700;margin-bottom:.6rem}.modal-meta{display:flex;flex-wrap:wrap;gap:.75rem;font-size:13px;color:var(--text-dim);margin-bottom:1rem}.modal-congress{color:var(--accent);font-weight:600}.modal-speakers{font-size:14px;color:#fffc;margin-bottom:1rem}.modal-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:1rem}.modal-tag{font-size:11.5px;padding:3px 9px;border-radius:20px;background:#f973161f;color:#fdba74}.modal-description{font-size:14px;color:var(--text-dim);line-height:1.7}.email-modal{width:min(420px,100%);background:#16161d;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:2rem 1.75rem;text-align:center;position:relative}.email-modal-close{position:absolute;top:12px;right:12px;background:none;border:none;color:#fff6;cursor:pointer;font-size:20px;line-height:1;padding:6px}.email-modal-close:hover{color:#fff}.email-modal-icon{width:44px;height:44px;margin:0 auto 1rem;border-radius:50%;background:#fbbf241f;display:flex;align-items:center;justify-content:center;color:#fbbf24}.email-modal h2{font-size:1.15rem;font-weight:700;margin-bottom:.4rem}.email-modal p{font-size:13.5px;color:var(--text-dim);margin-bottom:1.25rem;line-height:1.5}.email-modal-form{display:flex;gap:8px}.email-modal-form input{flex:1;min-width:0;background:#ffffff12;border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:.75rem 1rem;color:#fff;font-size:14px;outline:none;transition:border-color .2s}.email-modal-form input:focus{border-color:var(--accent)}.email-modal-form input::placeholder{color:#ffffff4d}.email-modal-form button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:.75rem 1.2rem;font-size:14px;font-weight:700;cursor:pointer;transition:background .2s;flex-shrink:0}.email-modal-form button:hover{background:#ea580c}.email-modal-form button:disabled{opacity:.5;cursor:not-allowed}.email-modal-status{font-size:13px;margin-top:.75rem;min-height:18px}.email-modal-status.success{color:#22c55e}.email-modal-status.error{color:#ef4444}.profile-modal-content{width:min(440px,100%);background:#16161d;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:1.75rem}.profile-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.profile-modal-header h2{font-size:1.15rem}.profile-modal-desc{font-size:13.5px;color:var(--text-dim);margin-bottom:1.25rem}.profile-field{margin-bottom:.9rem}.profile-field label{display:block;font-size:12.5px;color:var(--text-dim);margin-bottom:5px}.profile-field input{width:100%;background:#ffffff12;border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:.7rem .9rem;color:#fff;font-size:14px;outline:none}.profile-field input:focus{border-color:var(--accent)}.profile-submit-btn{width:100%;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:.8rem;font-size:14px;font-weight:700;cursor:pointer;margin-top:.25rem}.profile-status{font-size:13px;margin-top:.6rem;text-align:center;min-height:18px}.icon-btn{background:none;border:none;color:#ffffff80;cursor:pointer;padding:4px}.icon-btn:hover{color:#fff}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem}.spinner{width:44px;height:44px;border:4px solid var(--accent);border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;text-align:center;padding:2rem}.empty-state p{color:var(--text-dim)}@media(max-width:768px){.header-content{padding:0 1rem}.nav-link{padding:6px 8px;font-size:13px}.logo-img{height:36px}.search-bar{width:40px;padding:7px 9px}.search-bar input{display:none}.search-bar.expanded{width:calc(100vw - 2rem);position:fixed;top:12px;left:1rem;z-index:60;background:#16161d}.search-bar.expanded input{display:block}.hero{min-height:58vh}.hero-content{padding:5rem 1rem 2.5rem}.hero-title{font-size:1.45rem}.hero-speakers{font-size:.85rem;margin-bottom:1rem}.hero-btn{padding:.65rem 1.2rem;font-size:14px}.hero-dots{margin-top:1.25rem}:root{--pad: 1rem}.carousel{gap:10px}.card{flex-basis:150px}.card.ranked{flex-basis:170px}.rank-num{font-size:2.4rem;-webkit-text-stroke-width:1px;margin-right:-5px;margin-bottom:60px}.card-title{font-size:12px}.card-meta{font-size:10.5px}.card-duration{font-size:10px}.card-badge{font-size:9px;padding:2px 6px}.row-title{font-size:1.1rem}.row-sub{font-size:12px}.row{margin-bottom:1.75rem}.modal-info{padding:1.5rem var(--pad) 3rem}.modal-title{font-size:1.2rem}}