:root{--ink:#07131d;--paper:#f5f3ed;--signal:#ff5a36;--lime:#c5ff45;--muted:#66717a;--line:#07131d29}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink)}body{background:radial-gradient(circle at 84% 8%, #c5ff453d, transparent 23rem), var(--paper);min-height:100vh;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}main{min-height:100vh;padding:0 clamp(1.25rem,4vw,4.5rem)}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:5.5rem;display:flex}.brand{letter-spacing:.14em;align-items:center;gap:.75rem;font-size:.95rem;font-weight:800;display:inline-flex}.brand-mark{background:var(--ink);border-radius:50%;justify-content:center;align-items:flex-end;gap:2px;width:2rem;height:2rem;padding:.48rem;display:inline-flex}.brand-mark i{background:var(--lime);width:3px;height:35%;display:block;transform:skew(-15deg)}.brand-mark i:nth-child(2){height:75%}.brand-mark i:nth-child(3){height:52%}.build-label{color:var(--muted);text-transform:uppercase;font-family:SFMono-Regular,Consolas,monospace;font-size:.78rem}.hero{padding:clamp(4rem,10vw,8.5rem) 0 clamp(3.5rem,7vw,6rem)}.eyebrow{color:var(--signal);letter-spacing:.12em;text-transform:uppercase;margin:0 0 1.35rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.8rem;font-weight:700}h1{letter-spacing:-.075em;max-width:11ch;margin:0;font-size:clamp(3.75rem,9.5vw,9.5rem);line-height:.84}h1 em{color:var(--signal);font-family:Georgia,serif;font-weight:400}.lede{max-width:37rem;margin:2.25rem 0 0 auto;font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.55}.pulse-line{border-bottom:1px solid var(--ink);margin-top:3rem;position:relative}.pulse-line span{background:var(--signal);border:5px solid var(--paper);border-radius:50%;width:1.4rem;height:1.4rem;display:block;position:absolute;top:-.65rem;left:36%}.beats{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.beat{border-right:1px solid var(--line);min-height:15rem;padding:1.75rem clamp(1rem,2.5vw,2.25rem) 2rem 0}.beat+.beat{padding-left:clamp(1rem,2.5vw,2.25rem)}.beat:last-child{border-right:0}.beat-number{color:var(--signal);font-family:SFMono-Regular,Consolas,monospace;font-size:.77rem}.beat h2{letter-spacing:-.045em;margin:2.75rem 0 .8rem;font-size:clamp(1.5rem,2.5vw,2.2rem)}.beat p{color:var(--muted);max-width:27rem;margin:0;font-size:1rem;line-height:1.55}footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;padding:1.5rem 0;font-size:.78rem;display:flex}@media (max-width:720px){.build-label{display:none}.hero{padding-top:4.5rem}h1{font-size:clamp(3.5rem,18vw,6rem)}.lede{margin-left:0}.beats{grid-template-columns:1fr}.beat,.beat+.beat{border-bottom:1px solid var(--line);border-right:0;min-height:auto;padding:1.5rem 0 2rem}.beat:last-child{border-bottom:0}.beat h2{margin-top:1.5rem}}@media (prefers-reduced-motion:no-preference){.pulse-line span{animation:2.4s ease-in-out infinite pulse}@keyframes pulse{50%{box-shadow:0 0 0 .65rem #ff5a361f}}}