.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:#fffffff2;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gray-100);z-index:1000;transition:box-shadow .3s}.nav.is-scrolled{box-shadow:0 1px 12px #0000000f}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 32px;height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:baseline;gap:2px;font-weight:800;font-size:24px;letter-spacing:-1px;line-height:1}.logo .d{color:var(--cyan)}.logo .es{color:var(--black)}.logo .ed{color:var(--cyan)}.logo .num{color:var(--gold)}.nav-menu{display:flex;align-items:center;gap:28px}.nav-menu a{font-size:14px;font-weight:600;color:var(--gray-500);transition:color .2s}.nav-menu a:hover{color:var(--black)}.nav-menu .btn-nav{background:var(--gold);color:var(--black);padding:9px 20px;border-radius:8px;font-weight:700;font-size:13px;transition:background .2s}.nav-menu 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var(--off-white)}.tl-item:last-child:before{background:var(--gold)}.tl-year{font-size:13px;font-weight:700;color:var(--cyan);margin-bottom:2px}.tl-title{font-size:15px;font-weight:700;color:var(--black);margin-bottom:2px}.tl-venue{font-size:13px;color:var(--gray-500)}@media (max-width: 1024px){.about-grid{grid-template-columns:1fr;gap:48px}}@media (max-width: 480px){.stats-row{grid-template-columns:1fr}}#themes{background:var(--white)}.tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}.track{background:var(--off-white);border-radius:var(--radius-lg);padding:36px 28px;border-top:4px solid transparent;transition:transform .25s,box-shadow .25s}.track:hover{transform:translateY(-4px);box-shadow:0 12px 36px #0000000f}.track-cyan{border-top-color:var(--cyan)}.track-blue{border-top-color:var(--blue)}.track-gold{border-top-color:var(--gold)}.track-label{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:700;margin-bottom:8px}.track-cyan 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#0000000d}.date-val{font-size:18px;font-weight:800;color:var(--black);margin-bottom:4px}.date-text{font-size:14px;color:var(--gray-500);line-height:1.5}.date-card.highlight{border-color:var(--cyan)}.date-card.highlight .date-val{color:var(--cyan)}.date-card.conf{border-color:var(--gold);background:linear-gradient(135deg,rgba(255,184,0,.04),var(--white))}.date-card.conf .date-val{color:var(--gold)}.date-badge{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;padding:3px 8px;border-radius:4px;margin-top:10px}.date-card.highlight .date-badge{background:#00b4d81a;color:var(--cyan)}.date-card.conf .date-badge{background:#ffb8001f;color:var(--dark-gold)}@media (max-width: 768px){.dates-grid{grid-template-columns:1fr}}#audience{background:var(--white)}.audience-pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.pill{padding:14px 24px;border:1.5px solid var(--gray-100);border-radius:100px;font-size:15px;font-weight:600;color:var(--black);background:var(--off-white);transition:all .2s}.pill:hover{border-color:var(--cyan);color:var(--cyan)}@media (max-width: 480px){.audience-pills{gap:8px}.pill{padding:10px 18px;font-size:14px}}#sponsors{background:var(--off-white)}.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}.tier{background:var(--white);border-radius:var(--radius-lg);padding:36px 28px;border:1.5px solid var(--gray-100);transition:transform .25s,box-shadow .25s}.tier:hover{transform:translateY(-4px);box-shadow:0 12px 36px #00000012}.gold-tier{border-color:var(--gold)}.silver-tier{border-color:#b0bec5}.partner-tier{border-color:var(--cyan)}.tier-name{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:2px;padding:5px 12px;border-radius:6px;margin-bottom:16px}.gold-tier .tier-name{background:#ffb8001f;color:#b8860b}.silver-tier .tier-name{background:#b0bec526;color:#607d8b}.partner-tier .tier-name{background:#00b4d81a;color:var(--dark-cyan)}.tier-price{font-size:30px;font-weight:800;color:var(--black);margin-bottom:20px}.tier-list li{font-size:14px;color:var(--gray-500);padding:7px 0 7px 24px;position:relative;line-height:1.5}.tier-list li:before{content:"✓";position:absolute;left:0;font-weight:700;font-size:13px}.gold-tier .tier-list li:before{color:var(--gold)}.silver-tier .tier-list li:before{color:#90a4ae}.partner-tier .tier-list li:before{color:var(--cyan)}.tier-footnote{font-size:12px;color:var(--gray-500);text-align:center;margin-top:16px}@media (max-width: 1024px){.tiers{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.tiers{grid-template-columns:1fr}}#collaborate{background:var(--white)}.collab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}.collab-card{background:var(--off-white);border:1px solid var(--gray-100);border-radius:var(--radius);padding:24px 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1fr;gap:48px;margin-bottom:40px}.footer-logo{font-size:22px;font-weight:800;margin-bottom:12px;letter-spacing:-.5px}.footer-logo .f-d{color:var(--cyan)}.footer-logo .f-es{color:var(--white)}.footer-logo .f-ed{color:var(--cyan)}.footer-logo .f-num{color:var(--gold)}.footer-text{font-size:14px;color:#fff6;line-height:1.7;max-width:320px}.footer-heading{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--white);margin-bottom:16px}.footer-links li{margin-bottom:10px}.footer-links a{font-size:14px;color:#fff6;transition:color .2s}.footer-links a:hover{color:var(--cyan)}.footer-bar{border-top:1px solid rgba(255,255,255,.06);padding-top:20px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#ffffff4d}.gold-strip{height:4px;background:var(--gold)}@media (max-width: 1024px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.footer-grid{grid-template-columns:1fr;gap:32px}.footer-bar{flex-direction:column;gap:8px;text-align:center}}:root{--cyan: #00B4D8;--dark-cyan: #0099B8;--black: #1A1A1A;--gold: #FFB800;--dark-gold: #E6A600;--blue: #0088CC;--white: #FFFFFF;--off-white: #F5F7F9;--gray-100: #EEF0F3;--gray-300: #CDD2D9;--gray-500: #6B7280;--gray-700: #374151;--radius: 12px;--radius-lg: 20px;--max-width: 1120px;--nav-height: 64px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Bricolage Grotesque,sans-serif;font-weight:400;color:var(--black);background:var(--white);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}.wrap{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 32px}section{padding:100px 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rgba(255,255,255,.2)}.btn-white-outline:hover{border-color:#ffffff80}.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.fade-in.is-visible{opacity:1;transform:translateY(0)}@media (max-width: 768px){section{padding:72px 0}.wrap{padding:0 20px}}