*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#050505;color:#f5f5f5;font-family:Inter,Arial,sans-serif;overflow-x:hidden}.noise{position:fixed;inset:0;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");z-index:20}.nav{height:78px;padding:12px 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #1c1c1c;position:sticky;top:0;background:rgba(5,5,5,.88);backdrop-filter:blur(14px);z-index:10}.brand img{height:52px;width:auto}.nav nav{display:flex;gap:30px}.nav a{color:#c9c9c9;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.05em}.nav nav a:hover{color:#ff641b}.nav-cta{border:1px solid #ff641b!important;padding:11px 17px;color:#fff!important}.hero{min-height:calc(100vh - 78px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;padding:7vh 7vw;position:relative;overflow:hidden}.hero-grid{position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:70px 70px;mask-image:linear-gradient(to bottom,black,transparent)}.hero-copy{position:relative;z-index:2;max-width:720px}.eyebrow,.label{color:#ff6a20;font-size:11px;font-weight:800;letter-spacing:.2em}.eyebrow span{display:inline-block;width:34px;height:2px;background:#ff6a20;vertical-align:middle;margin-right:10px}.hero h1{font-family:"Space Grotesk",sans-serif;font-size:clamp(70px,12vw,170px);line-height:.8;margin:25px 0 20px;letter-spacing:-.08em;font-weight:900}.hero h1 span{color:#ff641b;font-size:.22em;vertical-align:top;letter-spacing:0;margin-left:12px}.hero-title{font-size:clamp(20px,3vw,34px);font-weight:800;letter-spacing:.08em;margin:0}.hero-text{max-width:610px;color:#a6a6a6;line-height:1.8;font-size:16px}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{padding:15px 21px;text-decoration:none;font-size:13px;font-weight:800;letter-spacing:.06em}.btn.primary{background:#ff641b;color:#050505}.btn.secondary{border:1px solid #444;color:white}.btn:hover{transform:translateY(-2px)}.hero-stats{display:flex;gap:38px;margin-top:35px}.hero-stats div{display:flex;flex-direction:column;border-left:1px solid #333;padding-left:14px}.hero-stats strong{font-size:14px}.hero-stats small{font-size:9px;color:#666;letter-spacing:.16em;margin-top:4px}.hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:560px}.hero-art img{width:min(620px,100%);position:relative;z-index:2;filter:drop-shadow(0 0 45px rgba(255,80,20,.13))}.ring{position:absolute;border:1px solid rgba(255,100,27,.22);border-radius:50%}.ring-a{width:520px;height:520px}.ring-b{width:700px;height:700px;border-color:rgba(255,255,255,.05)}.ticker{border-block:1px solid #1e1e1e;overflow:hidden;white-space:nowrap;padding:16px 0;color:#777;font-size:11px;font-weight:800;letter-spacing:.18em}.ticker div{animation:scroll 22s linear infinite}.ticker i{color:#ff641b;font-style:normal;margin:0 25px}@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-20%)}}.section{padding:110px 8vw;max-width:1500px;margin:auto}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10vw}.section h2{font-family:"Space Grotesk";font-size:clamp(40px,6vw,78px);line-height:.98;letter-spacing:-.05em;margin:15px 0}.section h2 em{color:#ff641b;font-style:normal}.copy{max-width:590px;color:#aaa;font-size:17px;line-height:1.9;padding-top:30px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}.section-head>p{max-width:370px;color:#777;line-height:1.7}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#242424;border:1px solid #242424}.cards article{background:#090909;padding:35px;min-height:220px;transition:.25s}.cards article:hover{background:#111}.cards span{color:#ff641b;font-size:11px;font-weight:800}.cards h3{font-size:28px;margin:40px 0 12px}.cards p{color:#777;line-height:1.6;font-size:13px}.event-box{border:1px solid #2a2a2a;background:linear-gradient(135deg,#0d0d0d,#070707);padding:45px}.event-grid{display:grid;grid-template-columns:repeat(4,1fr);margin:35px 0;border-block:1px solid #242424}.event-grid div{padding:25px;border-right:1px solid #242424}.event-grid div:last-child{border:0}.event-grid small{display:block;color:#666;font-size:9px;letter-spacing:.15em;margin-bottom:9px}.event-grid strong{font-size:12px}.prize-banner{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.prize-banner span{color:#ff641b;font-size:11px;font-weight:800;letter-spacing:.14em}.prize-banner strong{font-family:"Space Grotesk";font-size:35px}.prize-banner p{color:#777;margin:0;width:100%}.sponsors{border-top:1px solid #1f1f1f}.sponsor-copy{max-width:650px;color:#888;line-height:1.8}.text-link{display:inline-block;color:#ff641b;margin-top:20px;font-weight:800;text-decoration:none}.register-card{display:grid;grid-template-columns:1fr 220px;gap:50px;align-items:center;border:1px solid #333;padding:55px;background:radial-gradient(circle at 80% 50%,rgba(255,100,27,.09),transparent 30%)}.register-card p{color:#888;line-height:1.7;max-width:650px}.qr-placeholder{width:180px;height:180px;border:1px dashed #555;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#777}.qr-placeholder div{font-size:45px;font-weight:900;color:#ff641b}.qr-placeholder small{text-align:center;letter-spacing:.16em;font-size:9px}.faq details{border-top:1px solid #292929;padding:25px 0}.faq summary{cursor:pointer;font-weight:700}.faq details p{color:#888;line-height:1.7;max-width:800px}.final-cta{text-align:center;padding:130px 20px;border-top:1px solid #1e1e1e;background:radial-gradient(circle at center,rgba(255,100,27,.1),transparent 40%)}.final-cta p{font-size:10px;letter-spacing:.3em;color:#ff641b;font-weight:800}.final-cta h2{font-family:"Space Grotesk";font-size:clamp(70px,15vw,180px);line-height:.8;letter-spacing:-.08em;margin:35px 0}.final-cta h2 span{color:#ff641b;font-size:.23em;vertical-align:top;letter-spacing:0}.final-cta strong{font-size:12px;letter-spacing:.3em;color:#aaa}footer{border-top:1px solid #1e1e1e;padding:30px 7vw;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#666;font-size:11px}footer div{display:flex;gap:15px}footer strong{color:#eee}footer p{margin:0}@media(max-width:900px){.nav nav{display:none}.hero{grid-template-columns:1fr;padding:70px 7vw}.hero-art{min-height:420px;order:-1}.hero-art img{max-width:500px}.ring-a{width:390px;height:390px}.ring-b{width:500px;height:500px}.two-col{grid-template-columns:1fr;gap:20px}.cards{grid-template-columns:1fr 1fr}.event-grid{grid-template-columns:1fr 1fr}.event-grid div:nth-child(2){border-right:0}.register-card{grid-template-columns:1fr}.qr-placeholder{width:150px;height:150px}}@media(max-width:560px){.nav{height:65px}.brand img{height:44px}.hero{padding-top:45px}.hero h1{font-size:76px}.hero-stats{gap:18px}.cards{grid-template-columns:1fr}.section{padding:75px 7vw}.event-box{padding:25px}.event-grid{grid-template-columns:1fr}.event-grid div{border-right:0;border-bottom:1px solid #242424}.event-grid div:last-child{border-bottom:0}.hero-art{min-height:330px}.ring-a{width:290px;height:290px}.ring-b{width:350px;height:350px}.hero-actions{flex-direction:column}.btn{text-align:center}}

/* Updated registration QR and sponsorship tiers */
.qr-registration{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.qr-registration img{display:block;width:180px;height:180px;object-fit:contain;background:#fff;padding:8px;border:1px solid #333}.qr-registration small{color:#ff641b;font-size:10px;font-weight:800;letter-spacing:.16em}.qr-registration .text-link{margin-top:0}.sponsor-tiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:35px 0}.sponsor-tiers article{border:1px solid #303030;padding:22px;background:#0a0a0a}.sponsor-tiers article span{display:block;color:#ff641b;font-size:11px;font-weight:800;letter-spacing:.14em;margin-bottom:18px}.sponsor-tiers article strong{font-family:"Space Grotesk";font-size:25px}.sponsor-tiers article p{color:#888;font-size:12px;line-height:1.6}@media(max-width:900px){.sponsor-tiers{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.sponsor-tiers{grid-template-columns:1fr}.qr-registration img{width:160px;height:160px}}

/* TANDAV visual refresh: electric violet, ember orange and deep midnight */
:root{--bg:#080914;--panel:#101224;--line:#292b45;--ember:#ff6b35;--violet:#9b7bff;--mint:#74f2ce;--muted:#a6a8bf}
body{background:radial-gradient(ellipse at 75% 0%,rgba(92,57,170,.16),transparent 38%),var(--bg);color:#f6f5ff}
.nav{background:rgba(8,9,20,.88);border-bottom-color:rgba(155,123,255,.22)}.nav nav a:hover,.text-link:hover{color:var(--mint)}.nav-cta{border-color:var(--violet)!important;border-radius:999px;background:rgba(155,123,255,.09)}
.hero-grid{background:linear-gradient(rgba(155,123,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(155,123,255,.07) 1px,transparent 1px);background-size:54px 54px}.eyebrow,.label{color:var(--mint)}.eyebrow span{background:var(--mint)}.hero h1 span,.section h2 em,.final-cta h2 span{color:var(--ember)}.hero-art img{filter:drop-shadow(0 0 45px rgba(155,123,255,.23)) drop-shadow(0 0 80px rgba(255,107,53,.1))}.ring{border-color:rgba(155,123,255,.27)}.ring-b{border-color:rgba(116,242,206,.09)}
.btn{border-radius:8px;transition:transform .2s,box-shadow .2s,background .2s}.btn.primary{background:linear-gradient(110deg,var(--ember),#ff9a52);color:#160d16;box-shadow:0 8px 30px rgba(255,107,53,.18)}.btn.primary:hover{box-shadow:0 12px 34px rgba(255,107,53,.32)}.btn.secondary{border-color:#444565;background:rgba(255,255,255,.025)}.ticker{border-color:var(--line);background:rgba(155,123,255,.035)}.ticker i,.cards span,.sponsor-tiers article span,.qr-registration small{color:var(--mint)}
.cards{background:var(--line);border-color:var(--line);gap:1px}.cards article{background:linear-gradient(145deg,#111326,#0b0c18);position:relative;overflow:hidden}.cards article:after{content:"";position:absolute;width:100px;height:100px;right:-45px;top:-45px;border:1px solid rgba(155,123,255,.2);border-radius:50%;box-shadow:0 0 0 14px rgba(155,123,255,.025),0 0 0 28px rgba(155,123,255,.02)}.cards article:hover{background:#17192e;transform:translateY(-3px)}
.event-box,.register-card{border-color:#333552;background:linear-gradient(135deg,rgba(155,123,255,.09),rgba(16,18,36,.92) 45%,rgba(255,107,53,.055))}.event-grid,.event-grid div{border-color:var(--line)}.prize-banner strong{background:linear-gradient(90deg,#fff,var(--mint),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.sponsor-tiers article{border-color:#343650;background:linear-gradient(155deg,#15172c,#0d0e1b);border-radius:12px;transition:.2s}.sponsor-tiers article:hover{transform:translateY(-5px);border-color:var(--violet);box-shadow:0 14px 35px rgba(0,0,0,.22)}.sponsor-tiers article:nth-child(1){border-top:2px solid #c7c9e7}.sponsor-tiers article:nth-child(2){border-top:2px solid #ffd36a}.sponsor-tiers article:nth-child(3){border-top:2px solid #aeb8d1}.sponsor-tiers article:nth-child(4){border-top:2px solid var(--mint)}.qr-registration img{border-radius:12px;border:1px solid #4a4d6b;box-shadow:0 0 0 8px rgba(155,123,255,.06),0 14px 40px rgba(0,0,0,.35)}
.faq details{border-color:var(--line)}.faq summary{list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--mint);font-size:22px;line-height:1}.faq details[open] summary:after{content:"−"}.final-cta{background:radial-gradient(ellipse at center,rgba(155,123,255,.13),transparent 46%)}.final-cta p{color:var(--mint)}footer{border-color:var(--line)}footer a{color:var(--mint);text-decoration:none}
.hero-pills{display:flex;flex-wrap:wrap;gap:9px;margin:23px 0 8px}.hero-pills span{border:1px solid #343650;border-radius:999px;padding:9px 12px;background:rgba(155,123,255,.07);color:#d8d6ee;font-size:10px;font-weight:800;letter-spacing:.08em}.hero-pills span:last-child{border-color:rgba(255,107,53,.35);color:#ffb08b;background:rgba(255,107,53,.07)}
.rules-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.rule-card{padding:26px;border:1px solid #2e304c;border-radius:12px;background:linear-gradient(145deg,rgba(20,22,44,.94),rgba(11,12,25,.94));min-height:210px}.rule-card>span{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:rgba(116,242,206,.1);color:var(--mint);font-size:11px;font-weight:900}.rule-card h3{font-family:"Space Grotesk";font-size:20px;margin:22px 0 10px}.rule-card p{color:var(--muted);font-size:13px;line-height:1.75;margin:0}.rules-note{color:#8588a3;font-size:12px;line-height:1.7;margin-top:22px}
.timeline{border-top:1px solid var(--line)}.timeline article{display:grid;grid-template-columns:150px 1fr 40px;gap:25px;align-items:start;padding:25px 20px;border-bottom:1px solid var(--line);transition:background .2s}.timeline article:hover{background:rgba(155,123,255,.045)}.timeline time{color:var(--mint);font-size:12px;font-weight:900;letter-spacing:.08em;padding-top:4px}.timeline h3{font-family:"Space Grotesk";margin:0 0 7px;font-size:20px}.timeline p{color:var(--muted);line-height:1.7;font-size:13px;margin:0}.timeline article>span{color:#676b8c;font-size:11px;font-weight:900;text-align:right}.timeline .timeline-featured{background:linear-gradient(90deg,rgba(155,123,255,.12),rgba(255,107,53,.04));border-left:3px solid var(--ember)}.timeline-featured time{color:#ffad83}
@media(max-width:900px){.rules-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline article{grid-template-columns:120px 1fr 25px;gap:15px}}@media(max-width:560px){.hero-pills{gap:7px}.hero-pills span{font-size:9px}.rules-grid{grid-template-columns:1fr}.rule-card{min-height:0}.timeline article{grid-template-columns:1fr 25px;gap:10px;padding:22px 8px}.timeline time{grid-column:1}.timeline article>div{grid-column:1}.timeline article>span{grid-column:2;grid-row:1 / span 2}.prize-banner strong{font-size:27px}}


/* JavaScript-powered interactions: countdown, mobile menu, reveal and back-to-top */
.menu-toggle{display:none;border:1px solid #343650;background:rgba(155,123,255,.08);color:#f6f5ff;border-radius:9px;padding:10px 12px;font:800 11px Inter,sans-serif;letter-spacing:.08em;cursor:pointer}
.menu-toggle span{margin-left:5px}
.countdown{max-width:460px;margin:25px 0 6px;padding:16px 18px;border:1px solid rgba(155,123,255,.25);border-radius:12px;background:linear-gradient(110deg,rgba(155,123,255,.09),rgba(116,242,206,.035));box-shadow:inset 0 1px rgba(255,255,255,.025)}
.countdown>p{font-size:9px;letter-spacing:.18em;color:var(--mint);font-weight:900;margin:0 0 12px}
.countdown-units{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.countdown-units div{display:flex;flex-direction:column;gap:4px}
.countdown-units strong{font-family:"Space Grotesk",sans-serif;font-size:clamp(22px,3vw,31px);line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.countdown-units span{font-size:8px;letter-spacing:.15em;color:#8f91ad;font-weight:800}
.js-reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.js-reveal.is-visible{opacity:1;transform:translateY(0)}
.back-to-top{position:fixed;right:22px;bottom:22px;z-index:50;width:44px;height:44px;border:1px solid rgba(116,242,206,.35);border-radius:50%;background:rgba(13,14,29,.92);color:var(--mint);font-size:22px;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s,transform .2s;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}
@media(max-width:900px){.menu-toggle{display:block;margin-left:auto}.nav{position:relative}.nav nav{display:none;position:absolute;top:calc(100% - 1px);left:0;right:0;padding:16px 7vw 22px;background:rgba(8,9,20,.98);border-bottom:1px solid var(--line);flex-direction:column;gap:0;z-index:80}.nav nav.is-open{display:flex}.nav nav a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.06)}.nav nav a:last-child{border-bottom:0}.nav-cta{margin-left:10px}.countdown{max-width:100%}}
@media(max-width:560px){.countdown{padding:14px}.countdown-units{gap:6px}.countdown-units strong{font-size:23px}.countdown-units span{font-size:7px}.menu-toggle{padding:9px}.nav-cta{font-size:10px;padding:10px 12px}.back-to-top{right:14px;bottom:14px}}
@media(prefers-reduced-motion:reduce){.js-reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}