.audio-grid{grid-template-columns:repeat(2,1fr)}.audio-card{position:relative;min-height:290px;padding:1.6rem;overflow:hidden;background:var(--bg-1);color:inherit;text-decoration:none}.audio-card::before{position:absolute;inset:0;background:radial-gradient(circle at 72% 28%,rgba(245,166,35,.18),transparent 18%),radial-gradient(circle at 48% 62%,rgba(56,189,248,.1),transparent 24%);content:''}.audio-card.signal::before{background:radial-gradient(circle at 68% 30%,rgba(74,222,128,.15),transparent 18%),radial-gradient(circle at 42% 66%,rgba(245,166,35,.15),transparent 24%)}.card-kicker,.audio-title,.audio-desc,.audio-cta{position:relative;z-index:1;display:block}.card-kicker{margin-bottom:5rem}.audio-card.signal .card-kicker{color:var(--green)}.audio-title{margin-bottom:.6rem;font:400 clamp(1.8rem,4vw,2.6rem)/1 var(--serif)}.audio-desc{max-width:440px;color:var(--text-dim);font-size:12px;line-height:1.7}.audio-cta{position:absolute;bottom:1.5rem;left:1.6rem;color:var(--accent);font-size:10px;letter-spacing:.1em;text-transform:uppercase}.route-grid{grid-template-columns:repeat(3,1fr)}.route-card,.feature-card,.evidence-card{padding:1.4rem;background:var(--bg);color:inherit;text-decoration:none}.route-card:hover,.feature-card:hover{background:var(--bg-1)}.eyebrow{display:block;margin-bottom:.65rem;font-size:10px;letter-spacing:.12em;text-transform:uppercase}.route-title,.feature-title,.evidence-title{display:block;margin-bottom:.4rem;font-size:13px;font-weight:500}.route-desc,.feature-desc,.evidence-desc{color:var(--text-dim);font-size:11px;line-height:1.7}.feature-grid{grid-template-columns:1.2fr 1fr 1fr;margin-top:1px}.feature-card.is-primary{background:linear-gradient(180deg,rgba(74,222,128,.06),var(--bg))}.ops-rail{grid-template-columns:repeat(4,1fr);margin-top:1px}.ops-rail-item{min-width:0;padding:.9rem 1rem;background:var(--bg);color:inherit;text-decoration:none}.ops-rail-label{display:block;margin-bottom:.28rem;color:var(--text-faint)}.ops-rail-value{display:block;overflow:hidden;color:var(--text-dim);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.ops-rail-value[data-state=ok],.ops-rail-value[data-state=success]{color:var(--green)}.ops-rail-value[data-state=warning],.ops-rail-value[data-state=pending]{color:var(--accent)}.ops-rail-value[data-state=error],.ops-rail-value[data-state=failure]{color:var(--red)}.evidence-grid{grid-template-columns:repeat(4,1fr)}.evidence-card{min-height:145px}.evidence-number{display:block;margin-bottom:.9rem;font:400 clamp(2rem,4vw,3.2rem)/1 var(--serif)}.evidence-card[data-state=ok] .evidence-number{color:var(--green)}.evidence-card[data-state=warning] .evidence-number{color:var(--accent)}.toolchain{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}.stack-chip{display:inline-flex;align-items:center;gap:.5rem;padding:.42rem .62rem;border:1px solid var(--border);background:var(--bg-1);color:var(--text-dim);font-size:10px}.stack-state{color:var(--green);font-size:9px;letter-spacing:.08em;text-transform:uppercase}.signal-groups{display:grid;gap:2rem}.stack-group-title{margin-bottom:.65rem;color:var(--text-faint);font-size:9px;letter-spacing:.14em;text-transform:uppercase}.signal-bar{grid-template-columns:repeat(auto-fit,minmax(145px,1fr))}.signal-cell{min-width:0;padding:.9rem 1rem;background:var(--bg)}.signal-label{margin-bottom:.3rem;color:var(--text-faint);font-size:9px;letter-spacing:.08em;text-transform:uppercase}.signal-value{overflow:hidden;color:var(--text-dim);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.pulse-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:2rem;margin-top:1.25rem}.pulse-commits{list-style:none}.pulse-commit{display:grid;grid-template-columns:58px 110px 1fr;gap:.6rem;padding:.45rem 0;border-bottom:1px solid var(--border);color:var(--text-dim);font-size:10px}.pulse-commit-sha{color:var(--accent)}.pulse-commit-repo,.pulse-commit-msg{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pulse-lang{margin-bottom:.8rem}.pulse-lang-head{display:flex;justify-content:space-between;margin-bottom:.25rem;color:var(--text-dim);font-size:10px}.pulse-lang-track{height:2px;background:var(--border)}.pulse-lang-bar{width:0;height:100%;background:var(--accent);transition:width .6s ease}.map-tease{display:grid;grid-template-columns:180px 1fr;gap:2rem;align-items:center;margin-top:2rem;padding:1.5rem;border:1px solid var(--border);background:var(--bg-1);color:inherit;text-decoration:none}.map-tease:hover{border-color:var(--border-hi)}.map-tease-svg{width:100%}.mt-edge{stroke:rgba(232,232,224,.2);stroke-width:1}.mt-tunnel{stroke:rgba(245,166,35,.55);stroke-dasharray:4 3;stroke-width:1}.mt-node{fill:var(--bg-2);stroke:rgba(255,255,255,.25);stroke-width:1.2}.mt-hub{stroke:var(--green)}.map-tease-title{margin-bottom:.45rem;font:400 1.5rem var(--serif)}.map-tease-desc{max-width:620px;margin-bottom:.85rem;color:var(--text-dim);font-size:11px;line-height:1.75}.map-tease-cta{color:var(--accent);font-size:10px;letter-spacing:.1em;text-transform:uppercase}footer{display:flex;align-items:center;justify-content:space-between;padding-top:2rem;padding-bottom:5rem;color:var(--text-faint);font-size:10px}.footer-links{display:flex;gap:1rem;list-style:none}.footer-links a{color:var(--text-dim);text-decoration:none}.mobile-nav{display:none}.reveal{opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease}.reveal.visible{opacity:1;transform:none}.compat-estate-strip{display:none!important}