/* Official XOR 26 brand kit: Digital Ecosystems. */
:root{--bg:#0d1117;--surface:#0a2f1d;--sunken:#0d1117;--ink:#f8f9fa;--muted:#b6ccc3;--faint:#a8c0b6;--line:#a8f5d226;--strong:#a8f5d266;--accent:#00e676;--accent-ink:#00e676;--button-ink:#0d1117;--frost:#0d1117f5}
body{font-family:Inter,Arial,sans-serif;background:#0d1117}h1,h2,h3,.intro-facts strong{font-family:'Space Grotesk',Arial,sans-serif}.tiny,.section-band,.index-tab,.hero-status,.card-band,.event-meta,.file-note,.eyebrow,.event-open,.hero-kicker,.filters button,footer,.nav-download{font-family:'JetBrains Mono',monospace}.nav{background:#0d1117f5}.brand{gap:14px}.brand .brand-symbol{width:40px;height:40px;object-fit:contain}.brand .brand-wordmark{width:120px;height:auto}.nav-download{border-color:#00e67655;background:#0a2f1d50;color:#a8f5d2;border-radius:4px}.nav-download:hover{background:#00e676;color:#0d1117}
.hero{background:radial-gradient(ellipse at 90% 30%,#0a2f1d 0%,transparent 65%),#0d1117;border-bottom:1px solid var(--line)}.hero:before{content:'';position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#a8f5d207 1px,transparent 1px),linear-gradient(90deg,#a8f5d207 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,transparent,#000)}.hero-copy{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:30px}.hero-main{grid-column:1;grid-row:1;min-height:650px;padding:90px 0 80px}.hero-kicker{font-size:9px;color:#a8f5d2;line-height:1.7;letter-spacing:.12em}.hero h1{width:100%;max-width:680px}.xor-title{line-height:1;font-size:inherit}.xor-title img{display:block;width:100%;max-width:600px;height:auto}.xor-tagline{font-size:clamp(28px,3.1vw,46px);letter-spacing:-.045em;max-width:580px;margin-top:34px;line-height:1.15}.hero-description{display:flex;align-items:center;gap:14px;max-width:480px;font-size:12px;line-height:1.8;margin-top:28px}.organizer-mark{width:44px;height:44px;object-fit:contain;flex-shrink:0}.hero-actions .button{font-size:11px;padding:15px 18px;gap:20px}.primary{background:#00e676;color:#0d1117}.primary:hover{background:#a8f5d2;color:#0d1117}.outline{background:#0d111799;border-color:#a8f5d242}.brand-emblem{grid-column:2;grid-row:1;position:relative;display:flex;flex-direction:column;align-items:center;gap:32px;padding:30px 0;isolation:isolate}.brand-emblem:before{content:'';position:absolute;inset:-15%;z-index:-1;background:radial-gradient(circle,#00e67612,transparent 65%)}.brand-emblem img{display:block;width:100%;height:auto;max-width:460px}.brand-emblem span{font:8px/1.6 'JetBrains Mono',monospace;letter-spacing:.18em;color:#a8f5d2}.hero-status{border-color:#a8f5d233;font-size:8px;padding:19px 0;color:#a8f5d2}.intro p{color:#b6ccc3}.intro-facts strong{color:#a8f5d2}.section-heading h2,.guide-intro h2,.intro h2{font-weight:500}.filters button{border-radius:100px;border-color:#a8f5d233;background:#0a2f1d50;color:#a8f5d2;font-size:10px}.filters button.active{background:#00e676;color:#0d1117}.event-card:hover{background:#0a2f1d70}.card-band .index-tab{color:#00e676}.event-meta{gap:8px}.event-meta span{border:1px solid #00e67630;background:#0a2f1d80;color:#a8f5d2;border-radius:100px;padding:5px 10px;backdrop-filter:blur(6px);font-size:8px}.event-open{border-color:#00e67644;color:#a8f5d2;border-radius:4px;letter-spacing:0}.event-open:hover{background:#00e676;color:#0d1117}.notice{background:#0a2f1d70;border:1px solid #00e67635;border-radius:6px;position:relative;padding-top:48px}.notice:before{content:'XOR 26 / NOTICE';position:absolute;top:0;left:0;right:0;padding:9px 24px;border-bottom:1px solid #00e67625;font:8px 'JetBrains Mono',monospace;letter-spacing:.12em;color:#a8f5d2}.important{border-color:#00e676}.closing{background:#0a2f1d;color:#f8f9fa;border:1px solid #00e67640;overflow:hidden}.closing:after{content:'';position:absolute;width:350px;height:350px;right:-60px;bottom:-80px;background:url('assets/xor-white.png') center/contain no-repeat;opacity:.06;pointer-events:none}.closing>.section-band{color:#a8f5d2;border-color:#a8f5d226}.closing>.eyebrow,.closing>p{color:#a8f5d2}.closing em{color:#00e676}.closing .button{background:#00e676;color:#0d1117}.closing h2{font-weight:500}.dialog-top{background:#0d1117}.dialog-theme{font-family:'Space Grotesk',sans-serif}dialog::backdrop{background:#0d1117dc}footer{color:#a8c0b6}
@media(max-width:1100px){.hero-copy{grid-template-columns:1.2fr 1fr;gap:25px}.hero-main{min-height:610px}.hero-actions{flex-wrap:wrap}.hero-actions .button{font-size:10px;gap:12px;padding:14px}.hero-description{font-size:11px}.brand-emblem span{font-size:7px;letter-spacing:.08em}}
@media(max-width:760px){.hero-copy{grid-template-columns:1fr;gap:0}.hero-main{min-height:0;padding:54px 0 25px}.brand-emblem{grid-column:1;grid-row:2;padding:16px 0 35px;gap:16px}.brand-emblem img{width:65%;max-width:290px}.hero h1{max-width:560px}.xor-title img{max-width:520px}.hero-kicker{font-size:8px;margin-bottom:25px}.xor-tagline{font-size:32px;max-width:390px;margin-top:27px}.hero-description{font-size:12px;max-width:100%;gap:12px}.hero-actions .button{font-size:10px;min-height:48px}.hero-status{font-size:7px;gap:10px}.nav .brand-wordmark{width:95px}.nav .brand-symbol{width:32px;height:32px}.brand{gap:9px}.nav nav{gap:16px;font-size:10px}.intro-facts span{line-height:1.7}.event-meta span{font-size:7px;padding:5px 8px}.event-open{border-radius:0}.closing:after{width:230px;height:230px;opacity:.05}}
@media(max-width:380px){.nav .brand-wordmark{width:78px}.nav .brand-symbol{width:27px;height:27px}.nav nav{gap:12px;font-size:9px}.hero-kicker{font-size:7px}.xor-tagline{font-size:29px}.hero-description{font-size:10px}.hero-actions .button{font-size:9px;gap:9px;padding:12px}.hero-actions{gap:8px}}
@media(max-width:900px){.nav .nav-download{display:none}.nav .brand{flex-shrink:0}.nav nav{flex-shrink:0}.nav{gap:20px}}
/* Quiet glass-fold atmosphere; content remains above the effect. */
.hero{isolation:isolate}#hero-glass{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.23;overflow:hidden;mask-image:linear-gradient(90deg,#0003,#0008 55%,#000)}.hero:before{z-index:1;pointer-events:none}.hero-copy,.hero-status{position:relative;z-index:2}@media(max-width:760px){#hero-glass{opacity:.16;mask-image:linear-gradient(180deg,#0003,#000 85%)}}
.guide-body{display:flex;flex-direction:column;gap:16px}.guide-body .notice,.guide-body .general-rules,.guide-body .important{margin:0;border:1px solid #00e6762e;border-radius:6px;background:#0a2f1d52}.guide-body .general-rules{padding:0 22px}.guide-body .important{padding:22px;border-left:2px solid #00e676}.guide-body .important h3{margin-top:10px}@media(max-width:650px){.guide-intro,.guide-body{padding-left:20px;padding-right:20px}.guide-body{gap:12px}.guide-body .general-rules{padding:0 18px}.guide-body .important{padding:18px}}
.intro{align-items:center}.xor-overline{display:block;margin-bottom:22px;color:#82e8b3;font:8px/1.4 'JetBrains Mono',monospace;letter-spacing:.18em}.xor-logic{align-self:center;width:100%;padding-left:34px!important}.xor-logic table{width:100%;border-collapse:collapse;background:#081b13a8;font:13px/1.4 'JetBrains Mono',monospace;text-align:center}.xor-logic th,.xor-logic td{height:54px;border-bottom:1px solid #a8f5d21c}.xor-logic th{height:44px;color:#8fb9a5;font-size:9px;font-weight:500;letter-spacing:.16em}.xor-logic td{color:#b9cec4}.xor-logic td:last-child{font-weight:700}.xor-logic .is-different td:last-child{color:#62f39f;text-shadow:0 0 18px #00e67670}.xor-logic>p{margin-top:16px!important;color:#6f9382!important;font:8px/1.6 'JetBrains Mono',monospace!important;letter-spacing:.08em}@media(max-width:650px){.intro-copy{padding-bottom:22px!important}.xor-overline{margin-bottom:15px}.xor-logic{padding:0 0 34px!important;border-top:0!important}.xor-logic th,.xor-logic td{height:48px}.xor-logic>p{font-size:7px!important}}