@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--black:#080A0D;--charcoal:#11151B;--panel:#171C23;--gold:#F5B82E;--amber:#FF8A24;--white:#F6F5F0;--muted:#A4ABB5;--line:rgba(255,255,255,.12);--sans:Manrope,Arial,sans-serif;--mono:"DM Mono",monospace;--max:1180px;--smooth-ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px;-webkit-overflow-scrolling:touch}body{margin:0;background:var(--black);color:var(--white);font:19px/1.7 var(--sans);overflow-x:hidden;overscroll-behavior-y:none;scrollbar-color:rgba(245,184,46,.8) transparent;background-attachment:fixed}a{color:inherit;text-decoration:none}button,input,select{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:4px}::selection{background:var(--gold);color:var(--black)}html::-webkit-scrollbar{width:10px}html::-webkit-scrollbar-track{background:transparent}html::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(245,184,46,.9),rgba(165,139,255,.75));border:2px solid rgba(0,0,0,.18);border-radius:999px}.wrap{width:min(var(--max),calc(100% - 48px));margin:auto}.skip-link{position:absolute;top:-100px;left:10px;background:var(--gold);color:#000;padding:10px;z-index:100}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
section,.hero,.header,.footer,.feature-card,.challenge-card,.prize-card,.person-card,.journey-grid article,.timeline article,.meta-art-card{will-change:transform,opacity}
}
.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(600px circle at 10% 20%,rgba(245,184,46,.045),transparent 60%),radial-gradient(700px circle at 90% 80%,rgba(255,138,36,.035),transparent 60%)}.magic-cursor{position:fixed;left:-100px;top:-100px;width:22px;height:22px;border:1px solid var(--gold);border-radius:50%;z-index:9999;pointer-events:none;box-shadow:0 0 18px #f5b82e66,inset 0 0 8px #f5b82e33;mix-blend-mode:screen}.magic-cursor:after{content:"";position:absolute;inset:7px;border-radius:50%;background:var(--gold)}@media(pointer:fine) and (prefers-reduced-motion:no-preference){body{cursor:none}a,button,input,select{cursor:none}}@media(pointer:coarse),(prefers-reduced-motion:reduce){.magic-cursor{display:none}body{cursor:auto}}
.header{position:sticky;top:0;z-index:50;background:#080a0de8;backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:78px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand-mark{height:42px;width:42px;display:grid;place-items:center;border:1px solid var(--gold);font-size:20px;font-weight:800;letter-spacing:-3px;color:var(--gold)}.brand-logo{object-fit:cover;border-radius:12px;padding:2px;background:#0d1014;box-shadow:0 0 0 1px rgba(245,184,46,.25)}.brand-mark span{font-size:11px;align-self:start;margin:4px 0 0 1px;color:var(--amber);letter-spacing:0}.brand b{font-size:13px;letter-spacing:.1em;display:block}.brand em{font-style:normal;color:var(--gold)}.brand small{display:block;font:8px var(--mono);letter-spacing:.12em;color:#9da4ad;margin-top:3px}.nav-links{display:flex;align-items:center;gap:21px}.nav-links>a:not(.btn){font-size:11px;color:#c0c5cc;transition:color .2s}.nav-links>a:hover{color:var(--gold)}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);padding:9px;width:42px}.menu-toggle i{display:block;height:1px;background:var(--white);margin:5px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:51px;padding:0 22px;border:1px solid transparent;font-size:12px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-3px);box-shadow:0 10px 28px #f5b82e1c}.btn-gold{background:var(--gold);color:#10110d}.btn-gold:hover{background:#ffd35f}.btn-ghost{border-color:#ffffff3b;background:#ffffff04}.btn-ghost:hover{border-color:var(--gold)}.btn-sm{min-height:38px;padding:0 15px;font-size:10px}
.hero{position:relative;padding:68px 0 0;overflow:hidden;background:radial-gradient(ellipse at 72% 42%,#f5b82e0b,transparent 32%),linear-gradient(110deg,#080a0d 35%,#0c0f13 100%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent,#000 40%,#000)}.hero-grid{position:relative;display:grid;grid-template-columns:1fr .92fr;gap:35px;align-items:center;min-height:555px}.eyebrow{font:10px var(--mono);letter-spacing:.17em;color:var(--gold);margin:0 0 20px;text-transform:uppercase}.pulse{display:inline-block;width:7px;height:7px;background:var(--amber);border-radius:50%;box-shadow:0 0 13px var(--amber);margin-right:9px;animation:pulse 1.8s infinite}.hero h1{font-size:clamp(70px,9vw,116px);line-height:.84;letter-spacing:-.095em;margin:0 0 28px;font-weight:800}.hero h1 span{color:var(--gold);text-shadow:0 0 55px #f5b82e18}.hero-subtitle{font-size:clamp(25px,3.3vw,39px);font-weight:800;line-height:1.22;letter-spacing:-.055em;margin:0 0 18px}.hero-subtitle em{color:var(--gold);font-style:normal}.hero-text{font-size:13px;color:#abb2bb;max-width:480px;line-height:1.95;margin:0 0 23px}.hero-date{display:flex;gap:12px;align-items:center;margin:23px 0 25px}.date-icon{display:grid;place-items:center;width:42px;height:42px;border:1px solid #f5b82e66;color:var(--gold);font-size:22px}.hero-date strong{display:block;font:12px var(--mono);letter-spacing:.04em}.hero-date small{display:block;color:#929aa4;font:8px var(--mono);letter-spacing:.1em;margin-top:5px}.hero-actions{display:flex;gap:11px;flex-wrap:wrap}.hero-stats{display:flex;gap:0;margin-top:36px;padding-top:20px;border-top:1px solid var(--line);max-width:470px}.hero-stats div{min-width:110px;padding:0 22px;border-right:1px solid var(--line)}.hero-stats div:first-child{padding-left:0}.hero-stats div:last-child{border:0}.hero-stats b{display:block;font-size:22px;letter-spacing:-.04em;line-height:1.2}.hero-stats b span{color:var(--gold);font-size:12px}.hero-stats small{font-size:9px;color:#969ea8}
.hero-visual{min-height:490px;position:relative;display:grid;place-items:center;isolation:isolate}.portal-grid{position:absolute;inset:8%;background-image:radial-gradient(#f5b82e3b 1px,transparent 1px);background-size:21px 21px;mask-image:radial-gradient(ellipse,#000,transparent 72%);opacity:.45}.portal{position:absolute;width:70%;aspect-ratio:1;border:1px solid #f5b82e55;border-radius:50%;transform:scaleY(.46) rotate(-35deg);animation:portal-spin 25s linear infinite}.portal-a{border-color:#f5b82e8a;width:70%}.portal-b{width:92%;transform:scaleY(.38) rotate(52deg);border-color:#ff8a2455;animation-direction:reverse;animation-duration:33s}.portal-c{width:55%;transform:scaleY(.58) rotate(80deg);border-style:dashed;border-color:#f5b82e3b;animation-duration:45s}.portal-core{width:210px;aspect-ratio:1;position:relative;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 40% 30%,#3a3323,#15191d 48%,#080a0d 75%);border:1px solid #f5b82eaa;box-shadow:0 0 70px #f5b82e1d,inset 0 0 50px #f5b82e12;animation:core-breathe 5s ease-in-out infinite}.portal-core:before,.portal-core:after{content:"";position:absolute;inset:12px;border:1px solid #ff8a2455;border-radius:50%;border-left-color:transparent;transform:rotate(25deg)}.portal-core:after{inset:-20px;border-color:#f5b82e2a;border-style:dashed;transform:rotate(-30deg)}.core-star{font-size:24px;color:var(--gold);line-height:1.1}.portal-core b{font:800 15px/1.25 var(--sans);letter-spacing:.13em;margin:7px 0}.portal-core em{font-style:normal;color:var(--gold)}.portal-core small{font:8px var(--mono);color:#9399a2;letter-spacing:.16em}.orbit-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 18px var(--gold)}.dot-one{left:20%;top:23%}.dot-two{right:14%;bottom:26%;background:var(--amber);box-shadow:0 0 18px var(--amber)}.dot-three{right:22%;top:21%;width:4px;height:4px}.visual-label{position:absolute;font:8px var(--mono);letter-spacing:.18em;color:#8c949d}.label-top{top:9%;right:4%}.label-bottom{bottom:8%;left:5%}.hero-marquee{margin-top:35px;overflow:hidden;border-block:1px solid #ffffff13;background:#0b0d10;padding:12px 0;white-space:nowrap}.hero-marquee div{width:max-content;font:10px var(--mono);letter-spacing:.2em;color:#a6abb2;animation:marquee 30s linear infinite}.hero-marquee span{color:var(--gold);padding:0 32px}
.organizer-strip{background:#0b0d10;border-bottom:1px solid var(--line)}.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:98px}.strip-label{font:8px var(--mono);letter-spacing:.13em;color:#818994;max-width:100px}.org-lockup{display:flex;align-items:center;gap:12px}.org-lockup b{font-size:17px;letter-spacing:-.05em}.org-lockup span{font-size:9px;line-height:1.5;color:#a3aab2;max-width:180px}.strip-inner>i{height:30px;width:1px;background:var(--line)}
.section{padding:105px 0}.dark-section{background:var(--charcoal);border-block:1px solid #ffffff08}.section-heading{margin-bottom:44px}.section-heading h2,.cta-panel h2{font-size:clamp(34px,4.7vw,56px);line-height:1.1;letter-spacing:-.07em;margin:0}.muted{color:#858e99}.gold{color:var(--gold)}.split{display:flex;align-items:end;justify-content:space-between;gap:40px}.section-intro{max-width:390px;color:#a6adb6;font-size:12px;line-height:1.9;margin:0 0 5px}.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px}.big-copy{font-size:21px;font-weight:700;line-height:1.55;letter-spacing:-.03em;margin:0 0 18px}.about-copy>p:not(.big-copy){font-size:12px;color:#a6adb6;line-height:1.95}.warm-note{color:#e7d7ad!important;margin-top:24px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature-card{padding:23px;background:#14181e;border:1px solid var(--line);min-height:170px;transition:border-color .25s,transform .25s}.feature-card:hover{border-color:#f5b82e77}.feature-card span{font:9px var(--mono);color:var(--gold);letter-spacing:.1em}.feature-card b{display:block;font-size:15px;margin:18px 0 8px}.feature-card p{font-size:11px;color:#a6adb6;margin:0;line-height:1.8}
.challenge-controls{display:flex;align-items:center;gap:12px;margin:-10px 0 25px}.search{display:flex;align-items:center;gap:10px;max-width:460px;flex:1;border:1px solid var(--line);background:#0d1014;padding:0 14px;color:var(--gold)}.search>span{font-size:22px}.search input{width:100%;min-height:47px;background:transparent;border:0;color:var(--white);font-size:12px}.search input::placeholder{color:#858d97}select{background:#0d1014;border:1px solid var(--line);color:var(--white);min-height:49px;padding:0 14px;font-size:11px;min-width:185px}.count-label{font:9px var(--mono);color:#9ba2ab}.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.challenge-card{position:relative;display:flex;flex-direction:column;min-height:310px;padding:23px;background:linear-gradient(145deg,#171c22,#101318);border:1px solid #ffffff12;overflow:hidden;transition:border-color .25s,background .25s}.challenge-card:before{content:"";position:absolute;top:0;left:0;width:45px;height:2px;background:var(--gold);transition:width .25s}.challenge-card:hover{border-color:#f5b82e55;background:linear-gradient(145deg,#1b2027,#11151b)}.challenge-card:hover:before{width:100%}.challenge-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.challenge-id{font:11px var(--mono);color:var(--gold)}.domain-tag{font:10px var(--mono);letter-spacing:.04em;color:#bbc1c8;border:1px solid #ffffff20;padding:4px 7px}.challenge-card h3{font-size:20px;line-height:1.35;letter-spacing:-.04em;margin:24px 0 10px}.challenge-card .question{font-size:14px;color:#e1e2df;line-height:1.8;margin:0 0 11px}.challenge-card .description{font-size:13px;color:#9da5ae;line-height:1.8;margin:0 0 16px}.solution-box{border-top:1px solid var(--line);padding-top:13px;margin-top:auto}.solution-box summary{font-size:12px;color:var(--gold);cursor:pointer}.solution-box p{font-size:12px;color:#aab1b9;line-height:1.8;margin:9px 0 0}
.prize-grid{display:grid;grid-template-columns:repeat(3,1fr);align-items:stretch;gap:14px}.prize-card{position:relative;text-align:center;padding:27px 25px 30px;background:#14181e;border:1px solid var(--line);overflow:hidden;min-height:295px}.prize-first{background:radial-gradient(ellipse at 50% 25%,#f5b82e1a,transparent 58%),#171a1e;border-color:#f5b82e7a;transform:translateY(-10px)}.winner-crown{position:absolute;top:0;left:0;right:0;background:var(--gold);color:#10110d;padding:6px;font:9px var(--mono);letter-spacing:.15em}.prize-top{display:flex;justify-content:space-between;font:9px var(--mono);letter-spacing:.1em;color:#a3aab3}.prize-top span:first-child{font-size:18px;color:var(--gold)}.prize-first .prize-top{margin-top:23px}.prize-cup{font-size:42px;color:var(--gold);margin:20px 0 0;text-shadow:0 0 25px #f5b82e38}.prize-card>p{font:9px var(--mono);letter-spacing:.15em;color:#a8afb7;margin:10px 0 0}.prize-card h3{font-size:39px;letter-spacing:-.06em;margin:2px 0 19px}.prize-line{height:2px;width:42px;background:var(--gold);margin:auto}.internship-banner{display:flex;align-items:center;gap:16px;padding:21px 25px;margin-top:18px;border:1px solid #f5b82e39;background:linear-gradient(90deg,#f5b82e0d,transparent);position:relative;overflow:hidden}.internship-icon{width:42px;height:42px;display:grid;place-items:center;border:1px solid #f5b82e55;color:var(--gold);font-size:22px}.internship-banner b{font-size:13px}.internship-banner p{font-size:11px;color:#a9b0b9;margin:3px 0 0}.banner-spark{margin-left:auto;color:var(--gold);font-size:30px}
.schedule-banner{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid #f5b82e35;background:#f5b82e08;margin-bottom:18px}.schedule-pulse{width:8px;height:8px;background:var(--amber);border-radius:50%;box-shadow:0 0 15px var(--amber)}.schedule-banner b{font-size:12px}.schedule-banner p{font-size:11px;color:#a7afb8;margin:3px 0 0}.schedule-date{margin-left:auto;font:10px var(--mono);color:var(--gold);white-space:nowrap}.timeline{border-top:1px solid var(--line)}.timeline article{display:grid;grid-template-columns:52px 1fr auto;gap:18px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.timeline-num{width:42px;height:42px;display:grid;place-items:center;border:1px solid #f5b82e55;color:var(--gold);font:12px var(--mono)}.timeline article small{font:9px var(--mono);letter-spacing:.14em;color:var(--gold)}.timeline h3{font-size:16px;margin:3px 0}.timeline p{font-size:11px;color:#a5adb6;margin:0}.timeline-time{font:9px var(--mono);color:#9aa2ac;white-space:nowrap}
.centered{text-align:center}.centered .section-intro{margin:14px auto 0}.journey-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:45px}.journey-grid article{position:relative;padding:24px;background:#12161b;border:1px solid var(--line)}.journey-grid article>span{position:absolute;right:18px;top:15px;font:10px var(--mono);color:#858d97}.journey-icon{height:50px;width:50px;border:1px solid #f5b82e55;display:grid;place-items:center;color:var(--gold);font-size:25px}.journey-grid h3{font-size:15px;margin:18px 0 6px}.journey-grid p{font-size:11px;color:#a5adb6;margin:0;line-height:1.8}
.subsection-title{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:16px;margin:0 0 17px}.subsection-title span{font:8px var(--mono);letter-spacing:.1em;color:#939ba5}.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.person-card{background:#0d1014;border:1px solid var(--line);overflow:hidden}.person-photo{aspect-ratio:4/4.2;background:linear-gradient(145deg,#242a31,#11151b);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#f5b82e7d;position:relative;overflow:hidden}.photo-placeholder:before{content:"";position:absolute;inset:12px;border:1px dashed #f5b82e39}.photo-placeholder span{font-size:36px;line-height:1}.photo-placeholder small{font:8px var(--mono);letter-spacing:.14em;margin-top:8px}.person-info{padding:16px}.person-info>span{font:8px var(--mono);color:var(--gold);letter-spacing:.12em}.person-info h3{font-size:13px;margin:7px 0 2px}.person-info p{font-size:10px;color:#9fa7b0;margin:0}.sponsors-title{margin-top:55px}.sponsor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.sponsor-placeholder{min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px dashed #ffffff26;background:#0d1014;color:#a8afb8}.sponsor-placeholder span{font-size:25px;color:var(--gold)}.sponsor-placeholder b{font:9px var(--mono);letter-spacing:.09em}.sponsor-placeholder small{font-size:9px;color:#737b85}
.venue-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:16px}.venue-card{padding:30px;background:linear-gradient(145deg,#171c22,#101318);border:1px solid #f5b82e35}.venue-pin{display:grid;place-items:center;width:43px;height:43px;border:1px solid #f5b82e66;color:var(--gold);font-size:24px;margin-bottom:24px}.venue-card .eyebrow{margin-bottom:10px}.venue-card h3{font-size:23px;line-height:1.4;letter-spacing:-.04em;margin:0 0 9px}.venue-card>p:not(.eyebrow){font-size:11px;color:#a6adb6}.venue-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:22px 0;padding:14px 0;display:grid;gap:13px}.venue-details div{display:flex;flex-direction:column}.venue-details small{font:8px var(--mono);letter-spacing:.12em;color:var(--gold)}.venue-details b{font-size:11px}.map-frame{position:relative;min-height:440px;background:#12161b;border:1px solid var(--line);overflow:hidden}.map-frame iframe{width:100%;height:100%;min-height:440px;border:0;filter:grayscale(.75) invert(.9) contrast(.85) hue-rotate(160deg)}.map-caption{position:absolute;bottom:0;left:0;right:0;padding:13px 16px;background:#080a0de8;font:8px var(--mono);letter-spacing:.12em;color:#e4e5e1}.map-pulse{display:inline-block;width:7px;height:7px;background:var(--gold);border-radius:50%;margin-right:8px}
.faq-section{background:#11151b;border-block:1px solid #ffffff09}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.faq-list{border-top:1px solid var(--line)}.faq-list article{border-bottom:1px solid var(--line)}.faq-question{display:flex;justify-content:space-between;align-items:center;gap:18px;width:100%;padding:20px 0;background:none;border:0;color:var(--white);text-align:left;font-size:12px;font-weight:700}.faq-question b{color:var(--gold);font-size:19px;font-weight:400;transition:transform .2s}.faq-question[aria-expanded=true] b{transform:rotate(45deg)}.faq-answer p{font-size:11px;line-height:1.9;color:#aab1b9;margin:0;padding:0 30px 20px 0}
.cta-section{padding-top:85px;padding-bottom:85px}.cta-panel{padding:42px;display:grid;grid-template-columns:1fr .55fr;gap:40px;align-items:center;background:radial-gradient(ellipse at 85% 45%,#f5b82e12,transparent 38%),#15191f;border:1px solid #f5b82e38;position:relative;overflow:hidden}.cta-panel:after{content:"";position:absolute;bottom:0;left:0;width:40%;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}.cta-panel h2{font-size:clamp(32px,4.2vw,48px)}.cta-panel>div:first-child>p:not(.eyebrow){font-size:12px;color:#aab1b9;max-width:500px}.cta-action{display:flex;flex-direction:column;align-items:stretch;text-align:center;gap:10px}.cta-orb{height:84px;width:84px;border:1px solid #f5b82e88;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;font-size:33px;color:var(--gold);box-shadow:0 0 38px #f5b82e12;position:relative}.cta-orb:after{content:"";position:absolute;inset:-9px;border:1px dashed #f5b82e39;border-radius:50%;animation:portal-spin 18s linear infinite}.cta-action small{font-size:9px;color:#a1a8b1}
.footer{border-top:1px solid var(--line);background:#07090b}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:27px 0}
.footer-top p{font-size:10px;color:#9ba2ac}
.footer-top>a:last-child{font-size:10px;color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:15px 0 21px;font:8px var(--mono);letter-spacing:.07em;color:#858c95}
.footer-bottom i{font-style:normal;color:var(--gold)}
/* Footer contact styling */
.footer-contact{font-size:12px;color:#cfd6dc;text-align:right;line-height:1.35}
.footer-contact strong{display:block;color:var(--gold);font-size:11px;margin-bottom:6px}
.footer-contact a{color:inherit;text-decoration:none}
.footer-contact a:hover{color:var(--white);text-decoration:underline}
@media(max-width:720px){.footer-top{flex-direction:column;align-items:flex-start}.footer-contact{text-align:left;margin-top:10px}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}@keyframes portal-spin{to{rotate:360deg}}@keyframes core-breathe{0%,100%{box-shadow:0 0 60px #f5b82e1d,inset 0 0 50px #f5b82e12}50%{box-shadow:0 0 95px #f5b82e35,inset 0 0 60px #f5b82e19}}@keyframes marquee{to{transform:translateX(-50%)}}@keyframes sparkle{0%{opacity:0;transform:translateY(0) scale(.3)}25%{opacity:1}100%{opacity:0;transform:translateY(-22px) scale(0)}}
.spark{position:fixed;width:4px;height:4px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold);z-index:999;pointer-events:none;animation:sparkle .7s ease-out forwards}
@media(max-width:1000px){.nav-links{gap:12px}.nav-links>a:not(.btn){font-size:10px}.hero-grid{grid-template-columns:1fr .85fr}.hero-visual{min-height:400px}.portal-core{width:175px}.about-grid,.faq-layout{gap:35px}.challenge-grid{grid-template-columns:repeat(2,1fr)}.people-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.wrap{width:calc(100% - 34px)}.nav{min-height:70px}.menu-toggle{display:block}.nav-links{display:none;position:fixed;inset:70px 0 auto 0;padding:12px 20px 22px;background:#080a0df7;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - 70px);overflow:auto}.nav-links.open{display:flex}.nav-links>a:not(.btn){padding:13px 3px;border-bottom:1px solid var(--line);font-size:13px}.nav-links .btn{margin-top:14px}.hero{padding-top:45px}.hero-grid{grid-template-columns:1fr;gap:8px}.hero h1{font-size:clamp(65px,16vw,100px)}.hero-visual{min-height:320px;margin-top:5px}.portal-core{width:150px}.hero-stats{margin-top:27px}.hero-stats div{min-width:0;flex:1;padding:0 13px}.hero-stats b{font-size:20px}.hero-stats small{font-size:8px}.hero-marquee{margin-top:15px}.strip-inner{min-height:auto;padding:19px 0;gap:14px 18px;flex-wrap:wrap}.strip-label{width:100%;max-width:none}.org-lockup b{font-size:14px}.org-lockup span{font-size:8px;max-width:125px}.strip-inner>i{height:24px}.college{width:100%}.college span{max-width:none}.section{padding:75px 0}.section-heading{margin-bottom:30px}.section-heading h2,.cta-panel h2{font-size:clamp(33px,9vw,46px)}.split{display:block}.section-intro{margin-top:16px}.about-grid,.faq-layout,.venue-layout{grid-template-columns:1fr;gap:28px}.big-copy{font-size:19px}.feature-grid{gap:9px}.feature-card{padding:18px;min-height:160px}.feature-card b{font-size:13px}.feature-card p{font-size:10px}.challenge-controls{flex-wrap:wrap}.search{max-width:none;flex-basis:100%}select{flex:1;min-width:0}.challenge-grid{grid-template-columns:1fr}.challenge-card{min-height:unset}.challenge-card h3{margin-top:17px}.prize-grid{gap:10px;grid-template-columns:1fr}.prize-card{min-height:230px;padding:22px}.prize-first{transform:none;order:-1}.prize-cup{margin-top:8px}.prize-card h3{font-size:34px}.schedule-banner{align-items:flex-start;flex-wrap:wrap}.schedule-date{margin-left:22px}.timeline article{grid-template-columns:42px 1fr;gap:13px}.timeline-num{width:36px;height:36px}.timeline-time{grid-column:2}.journey-grid{grid-template-columns:1fr 1fr;gap:9px;margin-top:30px}.journey-grid article{padding:18px}.subsection-title{display:block}.subsection-title span{display:block;margin-top:6px}.people-grid{grid-template-columns:1fr 1fr;gap:9px}.person-info{padding:12px}.person-info h3{font-size:11px}.sponsor-grid{grid-template-columns:1fr 1fr}.venue-card{padding:23px}.map-frame,.map-frame iframe{min-height:330px}.faq-layout{gap:10px}.cta-section{padding:60px 0}.cta-panel{grid-template-columns:1fr;padding:27px 21px;gap:22px}.cta-action{width:100%}.footer-top{flex-wrap:wrap}.footer-top p{order:3;width:100%;margin:0}.footer-bottom{flex-direction:column;gap:6px}}
@media(max-width:380px){.wrap{width:calc(100% - 26px)}.hero-actions .btn{width:100%}.feature-grid,.journey-grid,.people-grid,.sponsor-grid{grid-template-columns:1fr}.person-photo{aspect-ratio:16/9}.org-lockup span{max-width:110px}.brand b{font-size:11px}.brand-mark{width:37px;height:37px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Luxury scroll ambience */
.hero,.section,.cta-panel,.footer,.organizer-strip,.metaverse-gallery,.faq-section{position:relative;overflow:hidden}
.hero:after,.section:after,.cta-panel:after,.footer:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.015),transparent 12%,transparent 88%,rgba(255,255,255,.015));pointer-events:none}

/* Interaction polish: visible reset control, reading progress, and back-to-top. */
.filter-reset {
  min-height: 42px;
  padding: 0 13px;
  color: var(--gold);
  background: #f5b82e0a;
  border: 1px solid #f5b82e45;
  font: 9px var(--mono);
  white-space: nowrap;
  transition: background .2s, transform .2s;
}
.filter-reset:hover { background: #f5b82e1a; transform: translateY(-1px); }
.scroll-progress {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--amber));
  box-shadow: 0 0 12px #f5b82e70;
  pointer-events: none;
}
.back-to-top {
  position: fixed;
  z-index: 45;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  border: 1px solid #f5b82e80;
  color: var(--gold);
  background: #101318eF;
  font-size: 23px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s, background .2s;
  box-shadow: 0 8px 25px #0005;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: #252116; }
@media (max-width: 720px) {
  .challenge-controls { align-items: stretch; }
  .count-label { align-self: center; }
  .filter-reset { flex: 1; }
  .back-to-top { right: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .filter-reset, .back-to-top { transition: none; }
}


/* Organizer portraits */
.people-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
.person-photo{aspect-ratio:4/4.5;background:#171c23}
.person-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 25%;transition:transform .55s cubic-bezier(.2,.75,.25,1),filter .4s;filter:saturate(.88)}
.person-card:hover .person-photo img{transform:scale(1.055);filter:saturate(1.08)}
.person-card{transition:transform .25s,border-color .25s,box-shadow .25s}
.person-card:hover{transform:translateY(-5px);border-color:#f5b82e80;box-shadow:0 15px 40px #0005}
@media(max-width:1000px){.people-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.people-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:380px){.people-grid{grid-template-columns:1fr}.person-photo{aspect-ratio:4/3}}
/* Advanced magnetic-style cursor: ring, center, and smooth trail. */
@media (pointer:fine) and (prefers-reduced-motion:no-preference){
 body, a, button{cursor:none}
 .magic-cursor{display:block!important;position:fixed;left:0;top:0;width:34px;height:34px;border:1px solid #f5b82e; border-radius:50%;z-index:9999;pointer-events:none;transform:translate3d(-100px,-100px,0);transition:width .18s,height .18s,border-color .18s,background .18s;box-shadow:0 0 20px #f5b82e55,inset 0 0 10px #f5b82e18;mix-blend-mode:screen}
 .magic-cursor:before{content:"";position:absolute;inset:-7px;border:1px dashed #ff8a2480;border-radius:50%;animation:cursorOrbit 7s linear infinite}
 .magic-cursor:after{content:"";position:absolute;left:50%;top:50%;width:5px;height:5px;border-radius:50%;background:#fff1b8;box-shadow:0 0 12px 4px #f5b82e;transform:translate(-50%,-50%)}
 .magic-cursor.hover{width:52px;height:52px;border-color:#ff8a24;background:#f5b82e0d}
 .spark{position:fixed;z-index:9998;width:4px;height:4px;border-radius:50%;background:#ffe39b;box-shadow:0 0 10px 3px #f5b82e;pointer-events:none;animation:sparkFly .65s ease-out forwards}
}
@keyframes cursorOrbit{to{transform:rotate(360deg)}}
@keyframes sparkFly{0%{opacity:1;transform:translate(0,0) scale(1)}100%{opacity:0;transform:translate(var(--dx,8px),-22px) scale(0)}}
@media (pointer:coarse),(prefers-reduced-motion:reduce){.magic-cursor{display:none!important}body,a,button{cursor:auto}}


/* METAVERSE 2.0 — elevated interaction layer */
:root{--electric:#7cf7d4;--violet:#a58bff}html{scroll-padding-top:90px}body{background-image:radial-gradient(ellipse at 50% -20%,#20202c 0%,transparent 55%)}::selection{background:var(--gold);color:#090b0e}.pointer-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.7;background:radial-gradient(320px circle at var(--px,50vw) var(--py,40vh),#a58bff0c,transparent 72%)}.header{backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}.btn{position:relative;isolation:isolate;overflow:hidden}.btn:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(110deg,transparent 20%,#ffffff24 48%,transparent 75%);transform:translateX(-130%);transition:transform .7s ease}.btn:hover:before{transform:translateX(130%)}.hero h1{text-shadow:0 0 42px #f5b82e12}.portal-core{transform-style:preserve-3d}.portal-core:after{content:"";position:absolute;inset:-20px;border:1px solid #a58bff20;border-radius:50%;transform:rotateX(65deg);animation:orbit-plane 12s linear infinite}@keyframes orbit-plane{to{transform:rotateX(65deg) rotateZ(360deg)}}.feature-card,.challenge-card,.prize-card,.person-card,.journey-grid article{transition:border-color .25s,background .25s,transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}.feature-card:hover,.challenge-card:hover,.person-card:hover{border-color:#f5b82e77;box-shadow:0 18px 60px #0005,0 0 34px #f5b82e0a}.person-card{position:relative}.person-card:after{content:"";position:absolute;inset:0;pointer-events:none;border:1px solid transparent;transition:border-color .3s}.person-card:hover:after{border-color:#f5b82e55}.person-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 28%;filter:saturate(.9) contrast(1.03);transition:transform .7s cubic-bezier(.2,.8,.2,1),filter .5s}.person-card:hover .person-photo img{transform:scale(1.055);filter:saturate(1.08) contrast(1.04)}.person-info h3{font-size:clamp(13px,1.25vw,16px);letter-spacing:-.025em}.person-info p{font-size:11px}.magic-cursor{display:grid;place-items:center}.magic-cursor .cursor-label{position:absolute;inset:0;display:grid;place-items:center;color:#fff3c9;font:6px var(--mono);letter-spacing:.08em;opacity:0;transform:scale(.7);transition:opacity .2s,transform .2s}.magic-cursor.hover .cursor-label{opacity:1;transform:scale(1)}.magic-cursor.hover:after{opacity:.18}.feature-card.is-visible,.challenge-card.is-visible,.prize-card.is-visible,.journey-grid article.is-visible,.person-card.is-visible,.timeline article.is-visible{animation:card-arrive .6s both}@keyframes card-arrive{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--electric);outline-offset:4px}.faq-question:hover{color:var(--gold)}.map-frame{box-shadow:0 25px 80px #0003}.footer{background-image:radial-gradient(ellipse at 50% 0%,#a58bff09,transparent 55%)}@media(max-width:720px){.pointer-glow,.magic-cursor{display:none!important}body,a,button{cursor:auto!important}.person-photo{aspect-ratio:4/4.5}}@media(prefers-reduced-motion:reduce){.portal-core:after{animation:none!important}.feature-card.is-visible,.challenge-card.is-visible,.prize-card.is-visible,.journey-grid article.is-visible,.person-card.is-visible,.timeline article.is-visible{animation:none!important}}

/* Neon system variables (used for glows, accents) */
:root{--neon-1: #7cf7d4; --neon-2: #a58bff; --neon-3: #f5b82e; --neon-glow: 0 8px 40px rgba(124,247,212,.12), 0 0 120px rgba(165,139,255,.06); --smooth-duration: 260ms}

/* Global smoothness and hardware-accelerated transforms */
html,body,button,a,input,select{transition:color var(--smooth-duration) ease,background-color var(--smooth-duration) ease,border-color var(--smooth-duration) ease,box-shadow var(--smooth-duration) ease,transform var(--smooth-duration) ease}
@media (prefers-reduced-motion: reduce){html,body,button,a,input,select{transition:none!important}}

/* Neon branding */
.brand-mark{box-shadow:0 6px 24px rgba(165,139,255,.12),0 0 36px rgba(124,247,212,.06);background:linear-gradient(180deg,#0c0f13,#15171a);}
.brand-mark{border-color:var(--neon-3);color:var(--neon-3)}

/* Hero enhancements */
.hero h1{text-shadow:0 0 28px rgba(245,184,46,.12),0 0 80px rgba(165,139,255,.03)}
.portal-core{box-shadow:0 12px 80px rgba(124,247,212,.08), inset 0 0 60px rgba(245,184,46,.06)}

/* Button neon glow */
.btn-gold{box-shadow:0 8px 40px rgba(245,184,46,.08),0 0 48px rgba(245,184,46,.06)}
.btn-gold:hover{box-shadow:0 18px 80px rgba(245,184,46,.15),0 0 90px rgba(245,184,46,.08)}
.btn-ghost{border-color:rgba(255,255,255,.06);box-shadow:0 6px 30px rgba(165,139,255,.03)}
.btn-ghost:hover{box-shadow:0 14px 60px rgba(165,139,255,.08)}

/* Subtle glass blur for panels */
.feature-card,.challenge-card,.prize-card,.person-card{backdrop-filter: blur(6px) saturate(115%)}

/* Improve contrast and readability on neon glows */
.portal-core b, .portal-core small, .portal-core .core-star{color:var(--white)}

/* Smooth scroll and overscroll behavior for mobile */
html {-webkit-overflow-scrolling: touch}

/* Fluid typography */
html{font-size:clamp(16px,calc(14px + 0.7vw),21px)}
h1{font-size:clamp(32px,6vw,96px)}
h2{font-size:clamp(20px,3.2vw,48px)}

/* Additional responsive breakpoints and layout tuning */
@media (max-width:420px){
  .nav .brand{gap:8px}
  .brand b{font-size:12px}
  .menu-toggle{display:block}
  .nav-links{display:none}
  .hero h1{font-size:clamp(36px,14vw,72px)}
  .hero-visual{min-height:260px}
}
@media (max-width:360px){
  .wrap{width:calc(100% - 20px)}
  .hero h1{font-size:clamp(30px,16vw,60px)}
  .hero-subtitle{font-size:18px}
}

/* Very large screens: expand max width and enhance spacing */
@media (min-width:1600px){
  :root{--max:1360px}
  .wrap{width:min(var(--max),calc(100% - 96px));}
  .hero-grid{gap:52px}
}

/* High-DPI/large displays: intensify neon subtly */
@media (min-resolution: 2dppx){
  .brand-mark{box-shadow:0 8px 48px rgba(165,139,255,.14),0 0 120px rgba(124,247,212,.08)}
  .portal-core{box-shadow:0 18px 120px rgba(124,247,212,.12), inset 0 0 80px rgba(245,184,46,.08)}
}



/* METAVERSE 2.0 — elevated interaction layer */
:root{--electric:#7cf7d4;--violet:#a58bff}html{scroll-padding-top:90px}body{background-image:radial-gradient(ellipse at 50% -20%,#20202c 0%,transparent 55%)}::selection{background:var(--gold);color:#090b0e}.pointer-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.7;background:radial-gradient(320px circle at var(--px,50vw) var(--py,40vh),#a58bff0c,transparent 72%)}.header{backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}.btn{position:relative;isolation:isolate;overflow:hidden}.btn:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(110deg,transparent 20%,#ffffff24 48%,transparent 75%);transform:translateX(-130%);transition:transform .7s ease}.btn:hover:before{transform:translateX(130%)}.hero h1{text-shadow:0 0 42px #f5b82e12}.portal-core{transform-style:preserve-3d}.portal-core:after{content:"";position:absolute;inset:-20px;border:1px solid #a58bff20;border-radius:50%;transform:rotateX(65deg);animation:orbit-plane 12s linear infinite}@keyframes orbit-plane{to{transform:rotateX(65deg) rotateZ(360deg)}}.feature-card,.challenge-card,.prize-card,.person-card,.journey-grid article{transition:border-color .25s,background .25s,transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}.feature-card:hover,.challenge-card:hover,.person-card:hover{border-color:#f5b82e77;box-shadow:0 18px 60px #0005,0 0 34px #f5b82e0a}.person-card{position:relative}.person-card:after{content:"";position:absolute;inset:0;pointer-events:none;border:1px solid transparent;transition:border-color .3s}.person-card:hover:after{border-color:#f5b82e55}.person-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 28%;filter:saturate(.9) contrast(1.03);transition:transform .7s cubic-bezier(.2,.8,.2,1),filter .5s}.person-card:hover .person-photo img{transform:scale(1.055);filter:saturate(1.08) contrast(1.04)}.person-info h3{font-size:clamp(13px,1.25vw,16px);letter-spacing:-.025em}.person-info p{font-size:11px}.magic-cursor{display:grid;place-items:center}.magic-cursor .cursor-label{position:absolute;inset:0;display:grid;place-items:center;color:#fff3c9;font:6px var(--mono);letter-spacing:.08em;opacity:0;transform:scale(.7);transition:opacity .2s,transform .2s}.magic-cursor.hover .cursor-label{opacity:1;transform:scale(1)}.magic-cursor.hover:after{opacity:.18}.feature-card.is-visible,.challenge-card.is-visible,.prize-card.is-visible,.journey-grid article.is-visible,.person-card.is-visible,.timeline article.is-visible{animation:card-arrive .6s both}@keyframes card-arrive{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--electric);outline-offset:4px}.faq-question:hover{color:var(--gold)}.map-frame{box-shadow:0 25px 80px #0003}.footer{background-image:radial-gradient(ellipse at 50% 0%,#a58bff09,transparent 55%)}@media(max-width:720px){.pointer-glow,.magic-cursor{display:none!important}body,a,button{cursor:auto!important}.person-photo{aspect-ratio:4/4.5}}@media(prefers-reduced-motion:reduce){.portal-core:after{animation:none!important}.feature-card.is-visible,.challenge-card.is-visible,.prize-card.is-visible,.journey-grid article.is-visible,.person-card.is-visible,.timeline article.is-visible{animation:none!important}}

/* Aligned hexagonal organizer portraits */
.people-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;gap:clamp(14px,2vw,26px)}
.person-card{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0;padding:22px 12px 20px;border:1px solid #a58bff30;border-radius:18px;background:linear-gradient(155deg,#151722d9,#0d1015e8);overflow:hidden}
.person-photo{width:clamp(118px,12vw,164px);aspect-ratio:.91;height:auto;margin:0 auto 18px;padding:5px;background:conic-gradient(from 20deg,#7cf7d4,#a58bff,#f5b82e,#7cf7d4);clip-path:polygon(25% 2%,75% 2%,98% 28%,98% 72%,75% 98%,25% 98%,2% 72%,2% 28%);filter:drop-shadow(0 0 18px #a58bff20);position:relative;flex:0 0 auto;transition:transform .4s,filter .4s}
.person-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 28%;clip-path:polygon(25% 2%,75% 2%,98% 28%,98% 72%,75% 98%,25% 98%,2% 72%,2% 28%)}
.person-card:hover .person-photo{filter:drop-shadow(0 0 24px #7cf7d455);transform:translateY(-3px) rotate(1deg)}
.person-info{width:100%;min-width:0}.person-info h3{overflow-wrap:anywhere;line-height:1.25}.person-info p{line-height:1.5}
.metaverse-gallery{overflow:hidden}.metaverse-gallery-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;margin-top:34px}
.meta-art-card{min-height:355px;position:relative;isolation:isolate;overflow:hidden;border:1px solid #a58bff30;border-radius:18px;background:#0d1019;transform:translateZ(0)}
.meta-art-card:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 25%,#080a0de8 100%)}
.meta-art-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.86;transition:transform 1s,filter .6s;animation:artwork-breathe 9s ease-in-out infinite alternate}
.meta-art-card:nth-child(2) img{animation-delay:-3s}.meta-art-card:nth-child(3) img{animation-delay:-6s}.meta-art-card:hover img{transform:scale(1.07);filter:saturate(1.3)}
.meta-art-copy{position:absolute;left:22px;right:22px;bottom:24px}.meta-art-copy span{color:#7cf7d4;font:9px var(--mono);letter-spacing:.15em}.meta-art-copy h3{font-size:clamp(19px,2vw,26px);margin:10px 0 7px;line-height:1.15}.meta-art-copy p{color:#c3c7d2;font-size:12px;margin:0;line-height:1.6}
.art-index{position:absolute;right:18px;top:18px;color:#fff;font:10px var(--mono);padding:8px 10px;border:1px solid #ffffff35;background:#080a0d60;backdrop-filter:blur(10px)}
@keyframes artwork-breathe{from{transform:scale(1)}to{transform:scale(1.045)}}
@media(max-width:1000px){.people-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.metaverse-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.meta-art-wide{grid-column:span 2;min-height:310px}}
@media(max-width:620px){.people-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.person-card{padding:16px 8px}.person-photo{width:116px;margin-bottom:13px}.person-info h3{font-size:13px}.person-info p{font-size:10px}.metaverse-gallery-grid{grid-template-columns:1fr}.meta-art-wide{grid-column:auto}.meta-art-card{min-height:320px}}
@media(prefers-reduced-motion:reduce){.meta-art-card img{animation:none}.meta-art-card img,.person-photo{transition:none}}

/* Orbital portrait system — uploaded organizer photos preserved */
.people-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;gap:clamp(14px,2vw,24px)}
.person-card{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0;padding:24px 12px 22px;border:1px solid #a58bff26;border-radius:20px;background:linear-gradient(155deg,#151722e8,#0b0e14f2);overflow:hidden;position:relative}
.person-card:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 20%,#7cf7d40b,transparent 65%)}
.person-photo{width:clamp(112px,10.5vw,144px);aspect-ratio:1;height:auto;flex:0 0 auto;margin:16px auto 22px;padding:5px;position:relative;isolation:isolate;border-radius:50%;background:conic-gradient(from 0deg,#7cf7d4,#a58bff 26%,#f5b82e 52%,#7cf7d4 76%,#a58bff);animation:orbital-hue 12s linear infinite;box-shadow:0 0 20px #7cf7d41c,0 0 35px #a58bff12;transition:transform .4s ease,box-shadow .4s ease}
.person-photo:before,.person-photo:after{content:"";position:absolute;pointer-events:none;border-radius:50%;z-index:-1}
.person-photo:before{inset:-9px -16px;border:1px solid #7cf7d480;transform:rotate(-24deg) scaleY(.45);box-shadow:0 0 12px #7cf7d41c;animation:orbit-spin 7s linear infinite}
.person-photo:after{inset:-15px -5px;border:1px solid #a58bff80;transform:rotate(55deg) scaleY(.58);animation:orbit-spin-reverse 10s linear infinite}
.person-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 28%;border-radius:50%;position:relative;z-index:1;border:2px solid #0c1018;filter:saturate(.92) contrast(1.04);transition:filter .35s ease,transform .55s ease}
.person-card:hover .person-photo{transform:translateY(-3px) scale(1.035);box-shadow:0 0 28px #7cf7d438,0 0 48px #a58bff24}.person-card:hover .person-photo img{filter:saturate(1.12) contrast(1.05);transform:scale(1.035)}
.person-info{width:100%;min-width:0}.person-info h3{overflow-wrap:anywhere;line-height:1.25;margin-bottom:8px}.person-info p{line-height:1.55}
@keyframes orbit-spin{from{rotate:0deg}to{rotate:360deg}}@keyframes orbit-spin-reverse{from{rotate:360deg}to{rotate:0deg}}@keyframes orbital-hue{to{filter:hue-rotate(360deg)}}
.metaverse-gallery{overflow:hidden}.metaverse-gallery-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;margin-top:34px}.meta-art-card{min-height:355px;position:relative;isolation:isolate;overflow:hidden;border:1px solid #a58bff30;border-radius:18px;background:#0d1019}.meta-art-card:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 25%,#080a0de8 100%)}.meta-art-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.86;transition:transform 1s ease,filter .6s ease;animation:artwork-breathe 9s ease-in-out infinite alternate}.meta-art-card:nth-child(2) img{animation-delay:-3s}.meta-art-card:nth-child(3) img{animation-delay:-6s}.meta-art-card:hover img{transform:scale(1.07);filter:saturate(1.3)}.meta-art-copy{position:absolute;left:22px;right:22px;bottom:24px}.meta-art-copy span{color:#7cf7d4;font:9px var(--mono);letter-spacing:.15em}.meta-art-copy h3{font-size:clamp(19px,2vw,26px);margin:10px 0 7px;line-height:1.15}.meta-art-copy p{color:#c3c7d2;font-size:12px;margin:0;line-height:1.6}.art-index{position:absolute;right:18px;top:18px;color:#fff;font:10px var(--mono);padding:8px 10px;border:1px solid #ffffff35;background:#080a0d60;backdrop-filter:blur(10px)}@keyframes artwork-breathe{from{transform:scale(1)}to{transform:scale(1.045)}}
@media(max-width:1000px){.people-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.metaverse-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.meta-art-wide{grid-column:span 2;min-height:310px}}
@media(max-width:620px){.people-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.person-card{padding:16px 8px}.person-photo{width:104px;margin:18px auto 20px}.person-info h3{font-size:13px}.person-info p{font-size:10px}.metaverse-gallery-grid{grid-template-columns:1fr}.meta-art-wide{grid-column:auto}.meta-art-card{min-height:320px}}
@media(prefers-reduced-motion:reduce){.person-photo,.person-photo:before,.person-photo:after,.meta-art-card img{animation:none!important}.person-photo,.person-photo img,.meta-art-card img{transition:none!important}}

/* Person photo border color switches with theme */
:root{--person-photo-border:#0c1018}
html[data-theme="light"]{--person-photo-border:#e6e6e6}
.person-photo img{border:2px solid var(--person-photo-border);transition:border-color .22s ease}


/* Light theme overrides (toggled via html[data-theme="light"]) */
html[data-theme="light"]{
  --black:#0b0c0e;
  --charcoal:#f2f3f5;
  --panel:#ffffff;
  --gold:#b37a00;
  --amber:#d67a00;
  --white:#f6f5f0;
  --muted:#5f6366;
  --line:rgba(0,0,0,.08);
  --electric:#2b6f5f;
  --violet:#6b4fff;
}
html[data-theme="light"] body{background:var(--white);color:var(--black);}
html[data-theme="light"] .header{background:#ffffffee;border-bottom:1px solid var(--line);}
html[data-theme="light"] .brand small,.brand small{color:#57606a}
html[data-theme="light"] .nav-links>a:not(.btn){color:#2b2b2b}
html[data-theme="light"] .nav-links>a:not(.btn):hover{color:var(--gold)}
html[data-theme="light"] .btn-ghost{border-color:rgba(0,0,0,.06);background:transparent;color:var(--black)}
html[data-theme="light"] .hero{background:radial-gradient(ellipse at 72% 42%,rgba(179,122,0,.03),transparent 32%),linear-gradient(110deg,#f6f5f0 35%,#f0f0f2 100%)}
html[data-theme="light"] .hero-text{color:#3a4652}
html[data-theme="light"] .hero-date small,.hero-stats small{color:#4b5563}
html[data-theme="light"] .hero-stats b{color:#111827}
html[data-theme="light"] .organizer-strip{background:#ffffff;border-bottom:1px solid var(--line)}
html[data-theme="light"] .strip-label{color:#4b5563}
html[data-theme="light"] .org-lockup b{color:#111827}
html[data-theme="light"] .org-lockup span{color:#49515a}
html[data-theme="light"] .dark-section{background:#f6f7f9;border-block-color:var(--line)}
html[data-theme="light"] .section-intro,.about-copy>p:not(.big-copy),.subsection-title span,.timeline p,.journey-grid p,.feature-card p,.faq-answer p{color:#3a4652}
html[data-theme="light"] .footer{background:#f6f6f8;border-top:1px solid var(--line)}
html[data-theme="light"] .footer-top p,.footer-contact,.footer-bottom{color:#3d4857}
html[data-theme="light"] .footer-contact strong{color:#9b6a00}
html[data-theme="light"] .challenge-card{background:linear-gradient(145deg,#ffffff,#f6f6f8);border-color:var(--line);color:var(--black)}
html[data-theme="light"] .challenge-card .question{color:#1d2730}
html[data-theme="light"] .challenge-card .description{color:#475564}
html[data-theme="light"] .solution-box p{color:#384150}
html[data-theme="light"] .feature-card,.person-card,.prize-card{background:#fff;border-color:var(--line);color:var(--black)}
html[data-theme="light"] .feature-card p,.journey-grid p,.timeline p,.faq-answer p,.about-copy>p:not(.big-copy){color:#3a4652}
html[data-theme="light"] .challenge-card .domain-tag{color:#2b3a46;background:#f5f7f8}
html[data-theme="light"] .faq-question{color:#101827}
html[data-theme="light"] .faq-answer p{color:#384150}
html[data-theme="light"] .cta-panel{background:radial-gradient(ellipse at 85% 45%,rgba(245,184,46,.12),transparent 38%),#f8f9fb;border-color:rgba(179,122,0,.25)}
html[data-theme="light"] .cta-panel>div:first-child>p:not(.eyebrow){color:#475466}
html[data-theme="light"] .cta-action small{color:#46515f}
html[data-theme="light"] .schedule-banner{background:#fff7ea;border-color:#f2d18c}
html[data-theme="light"] .schedule-banner p{color:#4c5663}
html[data-theme="light"] .venue-card{background:linear-gradient(145deg,#ffffff,#f3f4f6);border-color:rgba(0,0,0,.08);color:#111827}
html[data-theme="light"] .venue-card .eyebrow{color:#9b6a00}
html[data-theme="light"] .venue-card h3{color:#111827}
html[data-theme="light"] .venue-card>p:not(.eyebrow){color:#3d4857}
html[data-theme="light"] .venue-details{border-color:rgba(0,0,0,.08)}
html[data-theme="light"] .venue-details small{color:#9b6a00}
html[data-theme="light"] .venue-details b{color:#1f2937}
html[data-theme="light"] .map-caption{color:#eef2f7;background:#0b0c0e}
html[data-theme="light"] .back-to-top{background:#ffffff;border-color:rgba(0,0,0,.08);color:#111827;box-shadow:0 8px 24px rgba(0,0,0,.08)}

/* Ensure dark-mode cards remain dark when theme is not light */
html:not([data-theme="light"]) .prize-card{
  background:linear-gradient(145deg,#14181e,#0f1216);
  border-color:var(--line);
  color:var(--white);
}
html:not([data-theme="light"]) .prize-card .winner-crown{color:#10110d}
html:not([data-theme="light"]) .prize-card>p{color:#a8afb7}

/* Hover polish for prize cards */
.prize-card{
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease,border-color .28s ease;
}
html:not([data-theme="light"]) .prize-card:hover{
  transform:translateY(-8px);
  border-color:#f5b82e55;
  box-shadow:0 26px 90px rgba(0,0,0,.55),0 0 80px rgba(245,184,46,.06);
}

/* Challenge/problem card hover (deeper lift + neon accent) */
.challenge-card{
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease,border-color .28s ease;
}
.challenge-card:hover{
  transform:translateY(-6px);
  box-shadow:0 22px 70px rgba(0,0,0,.45),0 0 46px rgba(245,184,46,.05);
  border-color:#f5b82e55;
}

/* Make the top accent bar animate color on hover for problems */
.challenge-card:before{transition:width .25s,background-color .25s}
.challenge-card:hover:before{background:linear-gradient(90deg,var(--neon-3),var(--neon-2));}

/* Challenge card hover polish */

/* Organizer/person cards: ensure dark-mode backgrounds (fix white cards in dark theme) */
html:not([data-theme="light"]) .person-card{
  background:linear-gradient(155deg,#0f1216,#0b0d11);
  border-color:rgba(255,255,255,0.06);
  color:var(--white);
}
html:not([data-theme="light"]) .person-photo{
  background:linear-gradient(145deg,#171a1e,#0c0f12);
  box-shadow:0 10px 40px rgba(124,247,212,.03), inset 0 0 20px rgba(0,0,0,.25);
}
html:not([data-theme="light"]) .person-card:hover{
  transform:translateY(-6px);
  box-shadow:0 28px 80px rgba(0,0,0,.55),0 0 60px rgba(124,247,212,.03);
}

html[data-theme="light"] .meta-art-card{background:#fff}
html[data-theme="light"] img{filter:none}