:root{--paper:#f4f1e9;--ink:#181a18;--muted:#5a5d57;--accent:#a43f23;--line:#c9c6bc;--focus:#075d70;--shell:min(100% - 2rem, 76rem)}*{box-sizing:border-box}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:1rem;line-height:1.6}a{color:inherit;text-underline-offset:.2em}a:hover{color:var(--accent)}:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:2px}.skip-link{z-index:100;background:var(--ink);color:#fff;padding:.65rem 1rem;position:fixed;top:.75rem;left:.75rem;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.shell{width:var(--shell);margin-inline:auto}.site-header{border-bottom:1px solid var(--line)}.header-inner,.footer-inner{justify-content:space-between;align-items:center;gap:1rem;min-height:4.5rem;display:flex}.brand{letter-spacing:-.02em;font-weight:750;text-decoration:none}nav{align-items:center;gap:clamp(1rem,4vw,2rem);display:flex}nav a{align-items:center;min-height:44px;display:inline-flex}.hero{grid-template-columns:minmax(0,1.05fr) minmax(18rem,.95fr);align-items:center;gap:clamp(2rem,6vw,6rem);min-height:min(46rem,100svh - 4.5rem);padding-block:clamp(3.5rem,9vw,8rem);display:grid}.hero-copy{z-index:1;position:relative}.eyebrow{color:var(--accent);letter-spacing:.13em;text-transform:uppercase;margin:0 0 .75rem;font-size:.76rem;font-weight:750}h1,h2{letter-spacing:-.055em;text-wrap:balance;margin:0;font-weight:700;line-height:.96}h1{max-width:9ch;font-size:clamp(3.4rem,11vw,8.8rem)}h2{font-size:clamp(2.2rem,6vw,4.6rem)}.lede{max-width:38rem;margin:2rem 0 0;font-size:clamp(1.3rem,2.5vw,2rem);line-height:1.3}.supporting{max-width:39rem;color:var(--muted)}.button{background:var(--ink);color:#fff;align-items:center;min-height:48px;margin-top:1rem;padding:.55rem 1.2rem;text-decoration:none;display:inline-flex}.button:hover{background:var(--accent);color:#fff}.signal-field{border:1px solid var(--line);background:radial-gradient(circle at 45% 42%,#a43f231c,#0000 52%);border-radius:50%;min-height:clamp(18rem,42vw,34rem);position:relative;overflow:hidden}.signal-field canvas{width:100%;height:100%;position:absolute;inset:0}.signal-fallback{opacity:.75;background-image:radial-gradient(circle, var(--accent) 0 2px, transparent 3px);background-size:3.25rem 3.25rem;position:absolute;inset:12%;-webkit-mask-image:radial-gradient(circle,#000 30%,#0000 74%);mask-image:radial-gradient(circle,#000 30%,#0000 74%)}.signal-field[data-renderer=webgl] .signal-fallback{opacity:.16}.section{border-top:1px solid var(--line);padding-block:clamp(4.5rem,10vw,8.5rem)}.measure{max-width:52rem;margin-left:max(1rem,50% - 38rem)}.body-large{font-size:clamp(1.15rem,2vw,1.5rem)}.article-callout{grid-template-columns:1fr 1.2fr auto;align-items:end;gap:2rem;display:grid}.article-callout>p{max-width:36rem;color:var(--muted);margin:0}.text-link{align-items:center;gap:.4rem;min-height:44px;font-weight:700;display:inline-flex}.page-intro{padding-block:clamp(4rem,10vw,8rem)}.page-intro h1{max-width:none;font-size:clamp(3rem,8vw,7rem)}.page-intro .lede{color:var(--muted)}.empty-state{border:1px solid var(--line);max-width:44rem;padding:2rem}.empty-state h2{letter-spacing:-.02em;font-size:1.5rem}.article-list{margin:0;padding:0;list-style:none}.article-list>li{border-top:1px solid var(--line);padding-block:2rem}.article-list>li:first-child{border-top:0;padding-top:0}.article-list h2{letter-spacing:-.035em;font-size:clamp(1.75rem,4vw,2.6rem);line-height:1.1}.article-list h2 a{overflow-wrap:anywhere}.article-list article>p{max-width:45rem}.article-meta{color:var(--muted);font-size:.925rem}.tag-list{flex-wrap:wrap;gap:.5rem;margin:1rem 0 0;padding:0;list-style:none;display:flex}.tag-list li{border:1px solid var(--line);border-radius:999px;padding:.15rem .55rem;font-size:.825rem}.prose{max-width:45rem;padding-block:4rem 7rem}.breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:.65rem;margin-bottom:3rem}.breadcrumb [aria-current=page]{overflow-wrap:anywhere}.prose header{margin-bottom:3rem}.prose h1{max-width:none;font-size:clamp(2.8rem,7vw,5.5rem)}.prose h2{letter-spacing:-.03em;margin-top:2.5rem;font-size:clamp(1.75rem,4vw,2.4rem);line-height:1.15}.article-description{color:var(--muted);font-size:clamp(1.15rem,2.5vw,1.4rem)}.article-body{overflow-wrap:anywhere}.article-body img{max-width:100%;height:auto}.article-body pre{max-width:100%;overflow-x:auto}.site-footer{border-top:1px solid var(--line);color:var(--muted)}.footer-inner p{margin:0}@media (max-width:700px){:root{--shell:min(100% - 1.25rem, 76rem)}.header-inner{min-height:4rem}.hero{grid-template-columns:1fr;min-height:auto;padding-top:3rem}.signal-field{min-height:min(86vw,24rem)}.article-callout{grid-template-columns:1fr;align-items:start}.footer-inner{align-items:flex-start;padding-block:1.25rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}