.ctfx{--c: var(--color-accent-400, #22d3ee);--amber: #fbbf24;--ok: #4ade80;--line: rgba(34, 211, 238, .22);position:relative;isolation:isolate;overflow:hidden;padding:7rem 0 5rem;background:#030712;color:#cbd5e1;font-family:var(--font-mono, "JetBrains Mono", ui-monospace, monospace)}.ctfx-grid{position:absolute;inset:-40% -20% auto;height:120%;z-index:-2;background:linear-gradient(var(--line) 1px,transparent 1px) 0 0 / 56px 56px,linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0 / 56px 56px;transform:perspective(900px) rotateX(58deg);transform-origin:50% 0;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 20%,transparent 75%);opacity:.55}.ctfx:before{content:"";position:absolute;inset:0 0 auto;height:46rem;z-index:-1;background:radial-gradient(60% 55% at 50% 0%,rgba(34,211,238,.18),transparent 70%)}.ctfx-scan{position:absolute;left:0;right:0;top:0;height:2px;z-index:-1;background:linear-gradient(90deg,transparent,var(--c),transparent);opacity:.5;animation:ctfx-scan 7s linear infinite}@keyframes ctfx-scan{0%{transform:translateY(0)}to{transform:translateY(100vh)}}.ctfx-wrap{width:min(100% - 2rem,62rem);margin:0 auto 3.5rem}.ctfx-kicker{font-size:.72rem;letter-spacing:.22em;color:var(--c);margin:0 0 1rem}.ctfx-title{font-size:clamp(2.4rem,8vw,5.2rem);line-height:.95;font-weight:800;letter-spacing:-.02em;color:#fff;margin:0;text-wrap:balance}.ctfx-title span{color:transparent;-webkit-text-stroke:1px var(--c);text-shadow:0 0 28px rgba(34,211,238,.45)}.ctfx-lede{margin:1rem 0 2rem;font-size:clamp(1rem,2.4vw,1.25rem);color:#e2e8f0}.ctfx-panel{position:relative;background:linear-gradient(180deg,#0a0f1ceb,#030712eb);border:1px solid var(--line);clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));padding:1.25rem}.ctfx-panel:after{content:"";position:absolute;top:0;left:0;width:2.2rem;height:2px;background:var(--c);box-shadow:0 0 12px var(--c)}.ctfx-clock{padding:1.5rem}.ctfx-clock-head{display:flex;align-items:center;gap:.9rem;font-size:.72rem;letter-spacing:.2em}.ctfx-chip{padding:.3rem .65rem;border:1px solid var(--amber);color:var(--amber)}.ctfx-clock[data-phase=live] .ctfx-chip{border-color:var(--ok);color:#03130a;background:var(--ok);animation:ctfx-pulse 1.6s ease-in-out infinite}.ctfx-clock[data-phase=over] .ctfx-chip{border-color:#64748b;color:#94a3b8}@keyframes ctfx-pulse{50%{box-shadow:0 0 22px var(--ok)}}.ctfx-clock-label{color:#94a3b8}.ctfx-digits{margin:.6rem 0 .9rem;font-size:clamp(2.8rem,13vw,7rem);font-weight:700;line-height:1;color:#fff;font-variant-numeric:tabular-nums;text-shadow:0 0 34px rgba(34,211,238,.55)}.ctfx-bar{height:4px;background:#94a3b82e}.ctfx-bar i{display:block;height:100%;width:0;background:var(--c);box-shadow:0 0 14px var(--c);transition:width 1s linear}.ctfx-clock-foot{margin:.8rem 0 0;font-size:.78rem;color:#94a3b8}.ctfx-notice{margin:1rem 0 0;padding:.8rem 1rem;border-left:3px solid var(--amber);background:#fbbf2414;color:#fde68a;font-size:.9rem}.ctfx-btn{display:block;margin:1.25rem 0 0;padding:1rem 1.25rem;text-align:center;font-weight:700;letter-spacing:.08em;font-size:.9rem;color:#03131a;background:var(--c);clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));text-decoration:none}.ctfx-btn:hover,.ctfx-btn:focus-visible{background:#67e8f9;outline:2px solid #fff;outline-offset:3px}.ctfx-portal-wait{margin:1rem 0 0;font-size:.8rem;color:#64748b}.ctfx-h{display:flex;align-items:baseline;gap:.8rem;margin:0 0 1rem;font-size:.85rem;letter-spacing:.24em;font-weight:700;color:#fff}.ctfx-h b{color:var(--c);font-weight:700}.ctfx-h:after{content:"";flex:1;height:1px;background:var(--line)}.ctfx-sub{margin:0 0 1rem;font-size:.82rem;color:#94a3b8;line-height:1.6}.ctfx-sub span{color:var(--amber)}.ctfx-hints{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}.ctfx-hint{border-left:2px solid var(--ok);padding:.2rem 0 .2rem .9rem}.ctfx-hint-meta{font-size:.7rem;letter-spacing:.16em;color:var(--ok);margin:0 0 .3rem}.ctfx-hint-title{margin:0 0 .25rem;color:#fff;font-weight:700;font-size:.95rem}.ctfx-hint-text{margin:0;color:#cbd5e1;font-size:.9rem;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.ctfx-empty{margin:0;color:#64748b;font-size:.85rem}.ctfx-cards{display:grid;gap:.9rem;grid-template-columns:repeat(auto-fit,minmax(13.5rem,1fr))}.ctfx-card-k{margin:0;font-size:.68rem;letter-spacing:.22em;color:var(--c)}.ctfx-card-v{margin:.5rem 0 .4rem;color:#fff;font-weight:700;font-size:1.05rem}.ctfx-card-d{margin:0;font-size:.82rem;line-height:1.6;color:#94a3b8}.ctfx-rules{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}.ctfx-rules li{display:grid;grid-template-columns:2.6rem 1fr;gap:.5rem;align-items:start}.ctfx-rule-n{color:var(--c);font-weight:700;font-size:1.05rem}.ctfx-rules h3{margin:0 0 .3rem;color:#fff;font-size:.98rem;font-weight:700}.ctfx-rules p{margin:0;font-size:.86rem;line-height:1.65;color:#a8b3c4;max-width:68ch}.ctfx-two{display:grid;gap:2.5rem;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr))}.ctfx-timeline{list-style:none;margin:0;display:grid;gap:.7rem}.ctfx-timeline li{display:grid;grid-template-columns:3.6rem 1fr;gap:.75rem;font-size:.88rem;color:#a8b3c4}.ctfx-timeline time{color:#e2e8f0;font-variant-numeric:tabular-nums}.ctfx-timeline .is-key,.ctfx-timeline .is-key time{color:var(--c);font-weight:700}.ctfx-prizes{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}.ctfx-prizes li{display:grid;grid-template-columns:2.6rem 1fr auto;align-items:baseline;gap:.75rem}.ctfx-prize-n{color:var(--c);font-weight:700}.ctfx-prize-sum{color:#fff;font-weight:800;font-size:1.6rem;font-variant-numeric:tabular-nums}.ctfx-prizes li:first-child .ctfx-prize-sum{font-size:2.2rem;text-shadow:0 0 26px rgba(34,211,238,.5)}.ctfx-prize-tag{font-size:.68rem;letter-spacing:.22em;color:#94a3b8}.ctfx-foot{margin-bottom:0;font-size:.82rem;color:#64748b;text-align:center}@media(prefers-reduced-motion:reduce){.ctfx-scan,.ctfx-clock[data-phase=live] .ctfx-chip{animation:none}.ctfx-bar i{transition:none}}