:root{color-scheme:dark;--ink:#06100f;--paper:#e9eee4;--acid:#c8ff68;--aqua:#72ead5;--lav:#b6a7ff;--line:rgba(233,238,228,.2);--pad:clamp(1.25rem,5vw,5rem)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}body{margin:0;color:var(--paper);background:radial-gradient(ellipse at 85% 10%,#152b24 0,transparent 45%),var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6}a{color:inherit;text-underline-offset:.3em}a:focus-visible{outline:3px solid var(--acid);outline-offset:5px}::selection{background:var(--acid);color:var(--ink)}.skip-link{position:absolute;left:1rem;top:-10rem;z-index:5;padding:.7rem;background:var(--acid);color:var(--ink)}.skip-link:focus{top:1rem}.overview-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.5rem var(--pad);border-bottom:1px solid var(--line)}.mark{font-size:1.3rem;letter-spacing:-.08em;text-decoration:none;font-weight:700}.mark span{color:var(--acid)}nav{display:flex;gap:clamp(1rem,3vw,2rem);font-size:.8rem}nav a{text-decoration:none;padding:.4rem 0}nav [aria-current]{color:var(--acid);border-bottom:1px solid currentColor}main{max-width:1600px;margin:auto}section{padding:5rem var(--pad)}.introduction{padding-top:5.5rem}.eyebrow{font:400 .72rem/1.5 monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua);margin:0 0 2rem}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.7rem,6.4vw,7rem);line-height:1;letter-spacing:-.065em;font-weight:400;margin-bottom:3rem}em{font-family:Georgia,serif;font-weight:400;color:var(--lav)}.intro-bottom{display:flex;gap:3rem;justify-content:space-between;align-items:end}.intro-bottom p{max-width:620px;font-size:1.13rem;color:#d0d7ce;margin:0}.watch-link{display:flex;gap:1.2rem;align-items:center;text-decoration:none;white-space:nowrap;color:var(--acid);padding:.8rem 0;border-bottom:1px solid var(--line)}.watch-link span{font-size:1.8rem}.tour{border-top:1px solid var(--line);scroll-margin-top:1rem}.section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:4rem;align-items:end;margin-bottom:2.7rem}.section-heading p:last-child{max-width:430px;color:#c4cdc5;margin-bottom:.2rem}h2{font-size:clamp(2.2rem,4.2vw,4.5rem);line-height:1.06;font-weight:400;letter-spacing:-.05em;margin-bottom:0}.tour-player{margin:0}.tour-player video{display:block;width:100%;aspect-ratio:16/9;background:#020705;border:1px solid var(--line);border-radius:12px;object-fit:contain}figcaption{font-size:.85rem;color:#c4cdc5;margin-top:1rem}.video-links{display:flex;gap:2rem;flex-wrap:wrap;margin-top:1.25rem;font-size:.9rem;color:var(--aqua)}.features{background:linear-gradient(120deg,#10241c80,transparent)}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2.2rem;margin-top:3rem}.feature-grid article{border-top:1px solid var(--line);padding-top:1.25rem}.number{font:400 .75rem monospace;color:var(--acid)}h3{font-size:1.1rem;font-weight:500;margin:2rem 0 .75rem}.feature-grid p{color:#c4cdc5;font-size:.95rem}.read-more{display:grid;grid-template-columns:1.2fr 1fr;gap:5rem;border-top:1px solid var(--line)}.read-more p:not(.eyebrow){margin-top:1.5rem;color:#c4cdc5;max-width:480px}.resource-links{display:flex;flex-direction:column}.resource-links a{display:flex;justify-content:space-between;gap:1.25rem;text-decoration:none;padding:1.2rem 0;border-bottom:1px solid var(--line)}.resource-links span{color:var(--acid)}footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding:2rem var(--pad);border-top:1px solid var(--line);font-size:.8rem;color:#c4cdc5}footer a{text-decoration:none}
.live-run{margin-top:5rem;padding-top:5rem;border-top:1px solid var(--line)}
@media(max-width:850px){section{padding-top:3.5rem;padding-bottom:3.5rem}.introduction{padding-top:3.5rem}.intro-bottom{align-items:start;flex-direction:column;gap:1.5rem}.section-heading,.read-more{grid-template-columns:1fr;gap:2rem}.feature-grid{grid-template-columns:1fr 1fr;gap:1.5rem}.section-heading p:last-child{max-width:600px}.live-run{margin-top:3.5rem;padding-top:3.5rem}}
@media(max-width:420px){nav{font-size:.75rem;gap:.9rem}h1{font-size:2.7rem}.feature-grid{grid-template-columns:1fr}.feature-grid h3{margin-top:1rem}.video-links{gap:1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}