:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0d1117;color:#ecf4fa;--portal-bg: #0d1117;--portal-surface: #151d27;--portal-surface-high: #1b2632;--portal-border: rgba(177, 209, 228, .16);--portal-muted: #a9bdc9;--portal-cyan: #6ed8ef;--portal-cyan-bright: #b6f2ff;--portal-orange: #ffad70;--portal-orange-bright: #ffd3ae}*{box-sizing:border-box}html{min-width:320px;background:var(--portal-bg)}body{margin:0;min-height:100vh;background:var(--portal-bg)}a{color:inherit}.portal-page{overflow-x:hidden;background:radial-gradient(circle at 14% 5%,rgba(63,145,173,.2),transparent 28rem),radial-gradient(circle at 90% 42%,rgba(171,79,41,.17),transparent 30rem),linear-gradient(135deg,#0d1117,#111925 48%,#11100f)}.portal-page:before,.portal-page:after{position:fixed;z-index:0;width:42rem;height:42rem;border:1px solid rgba(180,222,237,.06);border-radius:50%;content:"";pointer-events:none}.portal-page:before{top:-26rem;right:-16rem;box-shadow:0 0 0 3rem #b4deed06,0 0 0 7rem #b4deed05}.portal-page:after{bottom:-30rem;left:-20rem;box-shadow:0 0 0 4rem #ffad7006,0 0 0 9rem #ffad7004}.portal-shell{position:relative;z-index:1;width:min(1160px,calc(100% - 48px));margin:0 auto;padding:28px 0 24px}.portal-header{display:flex;align-items:center;justify-content:space-between;min-height:48px;border-bottom:1px solid var(--portal-border)}.portal-brand{display:inline-flex;align-items:center;gap:11px;color:#f7fbff;font-size:.88rem;font-weight:800;letter-spacing:.2em;text-decoration:none}.portal-brand>span:last-child span{color:var(--portal-cyan)}.portal-brand-mark{position:relative;display:inline-grid;width:28px;height:28px;place-items:center;border:1px solid rgba(110,216,239,.72);border-radius:50%;transform:rotate(-23deg)}.portal-brand-mark:before,.portal-brand-mark:after{position:absolute;width:10px;height:4px;border-radius:999px;background:var(--portal-cyan);content:""}.portal-brand-mark:before{top:-3px;left:7px}.portal-brand-mark:after{right:-3px;bottom:5px;transform:rotate(37deg)}.portal-brand-mark span{width:7px;height:7px;border-radius:50%;background:var(--portal-orange);box-shadow:0 0 14px #ffad70cc}.portal-domain{color:var(--portal-muted);font-size:.68rem;letter-spacing:.15em}.portal-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding:clamp(72px,11vw,140px) 0 clamp(68px,10vw,116px)}.portal-hero-copy{max-width:790px}.portal-eyebrow{margin:0 0 18px;color:var(--portal-cyan);font-size:.7rem;font-weight:800;letter-spacing:.2em}.portal-hero h1{max-width:780px;margin:0;color:#f4f9fc;font-size:clamp(3.4rem,7vw,6.8rem);font-weight:560;letter-spacing:-.075em;line-height:.92}.portal-hero h1 span{color:var(--portal-orange)}.portal-lede{max-width:580px;margin:30px 0 0;color:var(--portal-muted);font-size:clamp(1rem,1.8vw,1.2rem);line-height:1.7}.portal-signal{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;padding:12px 15px;border:1px solid var(--portal-border);border-radius:999px;color:#d8e6ed;font-size:.75rem;letter-spacing:.04em;background:#151d27ad}.signal-dot{width:8px;height:8px;border-radius:50%;background:#62e7aa;box-shadow:0 0 14px #62e7aad9}.portal-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.portal-section-heading h2{margin:0;color:#e8f1f5;font-size:clamp(1.65rem,3vw,2.35rem);font-weight:520;letter-spacing:-.045em}.portal-choices{padding-bottom:54px}.portal-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.portal-choice{position:relative;display:flex;min-height:390px;flex-direction:column;overflow:hidden;padding:28px;border:1px solid var(--portal-border);border-radius:24px;background:var(--portal-surface);text-decoration:none;transition:border-color .18s ease,background .18s ease,transform .18s ease,box-shadow .18s ease}.portal-choice:after{position:absolute;right:-70px;bottom:-110px;width:280px;height:280px;border:1px solid rgba(255,255,255,.08);border-radius:50%;content:"";box-shadow:0 0 0 25px #ffffff06,0 0 0 55px #ffffff05}.portal-choice:hover,.portal-choice:focus-visible{transform:translateY(-4px);box-shadow:0 18px 50px #00000040;outline:none}.portal-choice-benchmark{border-color:#6ed8ef7a;background:linear-gradient(145deg,#172e38fa,#151d27fa 68%)}.portal-choice-primary{box-shadow:0 18px 55px #147c9721,inset 0 1px #b6f2ff1a}.portal-choice-benchmark:before{position:absolute;top:-12rem;right:-5rem;width:24rem;height:24rem;border-radius:50%;background:radial-gradient(circle,rgba(110,216,239,.17),transparent 68%);content:"";pointer-events:none}.portal-choice-benchmark:hover,.portal-choice-benchmark:focus-visible{border-color:#6ed8efe0;background:linear-gradient(145deg,#193a45fa,#151d27fa 68%)}.portal-choice-game:hover,.portal-choice-game:focus-visible{border-color:#ffad70b3;background:#2b211e}.portal-choice-topline{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:24px}.portal-choice-index{position:relative;z-index:1;color:var(--portal-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.72rem;letter-spacing:.14em}.portal-choice-badge{padding:7px 10px;border:1px solid rgba(110,216,239,.42);border-radius:999px;color:var(--portal-cyan-bright);background:#6ed8ef1a;font-size:.61rem;font-weight:850;letter-spacing:.13em;white-space:nowrap}.portal-choice-icon{position:relative;z-index:1;display:block;width:72px;height:72px;margin:30px 0 23px}.portal-choice-icon svg{display:block;width:72px;height:72px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.4}.portal-choice-icon-benchmark{color:var(--portal-cyan-bright);filter:drop-shadow(0 0 13px rgba(110,216,239,.24))}.portal-choice-icon-game{color:var(--portal-orange-bright);filter:drop-shadow(0 0 13px rgba(255,173,112,.2))}.portal-choice-icon-spark,.portal-choice-icon-wheel{fill:currentColor;stroke:none}.portal-choice-content{position:relative;z-index:1;display:flex;flex:1;flex-direction:column;align-items:flex-start}.portal-choice-title{max-width:530px;margin:0 0 11px;color:#f2f7fa;font-size:clamp(2.15rem,4.2vw,3.45rem);font-weight:780;letter-spacing:-.065em;line-height:.96}.portal-choice-benchmark .portal-choice-title{color:#f5fcff}.portal-choice-tagline{margin:0 0 10px;color:var(--portal-cyan);font-size:1.08rem;font-weight:750;letter-spacing:-.015em}.portal-choice-game .portal-choice-tagline{color:var(--portal-orange)}.portal-choice-description{max-width:430px;margin:0;color:var(--portal-muted);font-size:1rem;line-height:1.6}.portal-choice-action{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:28px;padding-top:16px;border-top:1px solid var(--portal-border);color:#eff8fb;font-size:.82rem;font-weight:750;letter-spacing:.035em}.portal-choice-action span{color:var(--portal-cyan);font-size:1.25rem}.portal-choice-game .portal-choice-action span{color:var(--portal-orange)}.portal-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:28px 0 74px;border-top:1px solid var(--portal-border)}.portal-details article{display:flex;gap:16px}.portal-detail-number{color:var(--portal-cyan);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.72rem}.portal-details article:nth-child(2) .portal-detail-number{color:var(--portal-orange)}.portal-details article:nth-child(3) .portal-detail-number{color:#bfa4ff}.portal-details strong,.portal-details span{display:block}.portal-details strong{margin-bottom:7px;color:#e8f2f6;font-size:.88rem}.portal-details article div span{color:var(--portal-muted);font-size:.82rem;line-height:1.5}.portal-footer{display:flex;justify-content:space-between;gap:20px;padding-top:18px;border-top:1px solid var(--portal-border);color:#78909d;font-size:.72rem;letter-spacing:.03em}.portal-social-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px}.portal-social-links>span{color:var(--portal-muted)}.portal-social-links a{color:#c4d8e2;text-decoration:none;transition:color .16s ease}.portal-social-links a:hover,.portal-social-links a:focus-visible{color:var(--portal-cyan-bright)}.portal-social-links a:focus-visible{outline:2px solid var(--portal-cyan);outline-offset:4px;border-radius:3px}@media(max-width:760px){.portal-shell{width:min(100% - 32px,600px);padding-top:18px}.portal-domain{display:none}.portal-hero{display:block;padding:76px 0 68px}.portal-hero h1{font-size:clamp(3.1rem,15vw,5.2rem)}.portal-signal{margin-top:30px}.portal-section-heading{display:block}.portal-choice-grid,.portal-details{grid-template-columns:1fr}.portal-choice{min-height:360px;padding:24px}.portal-choice-title{font-size:clamp(2.1rem,11vw,3.15rem)}.portal-details{gap:24px}.portal-footer{display:block}.portal-footer>*{display:block}.portal-footer>*+*{margin-top:8px}.portal-social-links{display:flex;justify-content:flex-start}}@media(prefers-reduced-motion:reduce){.portal-choice{transition:none}}