:root{--heat-navy:#001b3d;--heat-ink:#10213f;--heat-orange:#f39200;--heat-cream:#f7f6f1;--heat-line:#dbe2df;--heat-green:#21745b;--heat-blue:#2e6493;--heat-muted:#64728b}*{box-sizing:border-box}html{scroll-behavior:smooth}body.heat-page{margin:0;background:var(--heat-cream);color:var(--heat-ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.skip-link{position:fixed;z-index:2000;top:-5rem;left:1rem;padding:.7rem 1rem;background:#fff}.skip-link:focus{top:1rem}.heat-header{min-height:74px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;gap:1rem;background:rgba(255,255,255,.92);border-bottom:1px solid var(--heat-line)}.heat-brand{font-size:1.03rem;font-weight:850;text-decoration:none;white-space:nowrap}.heat-brand .public-brand-accent,.heat-eyebrow{color:var(--heat-orange)}.heat-eyebrow{margin:0 0 .75rem;font-size:.78rem;font-weight:900;letter-spacing:.075em;text-transform:uppercase}.heat-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(310px,.75fr);gap:clamp(2rem,7vw,8rem);align-items:center;max-width:1280px;margin:auto;padding:clamp(4rem,10vw,8rem) 5vw 5rem}.heat-hero h1,.heat-map-section h2,.heat-why h2,.heat-actions-grid h2{margin:0;letter-spacing:-.06em;line-height:.91}.heat-hero h1{font-size:clamp(3.6rem,7vw,6.8rem);font-weight:950}.heat-hero h1 span{color:var(--heat-orange)}.heat-hero-copy>p:not(.heat-eyebrow):not(.heat-mini-note){max-width:42rem;margin:1.35rem 0 0;color:#52637e;font-size:clamp(1.08rem,1.8vw,1.35rem)}.heat-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.7rem}.heat-button{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:.75rem 1.05rem;border:1px solid transparent;border-radius:4px;font-weight:850;text-decoration:none}.heat-button-primary{background:var(--heat-orange);color:#fff;box-shadow:0 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li:before{margin-right:.6rem;color:#ffbc32;content:"●"}.heat-card-link{padding:0;border:0;background:none;color:#fff;font-weight:850;text-decoration:underline}.heat-map-section,.heat-actions-grid{max-width:1280px;margin:auto;padding:5rem 5vw}.heat-map-section{border-top:1px solid var(--heat-line)}.heat-section-heading,.heat-why{display:flex;justify-content:space-between;gap:3rem;align-items:end}.heat-section-heading h2,.heat-why h2,.heat-actions-grid h2{font-size:clamp(2.5rem,5vw,4.8rem);font-weight:950}.heat-section-heading p{max-width:40rem;margin:.8rem 0 0;color:var(--heat-muted)}.heat-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:.7rem;margin:2rem 0 1.5rem}.heat-stats div{padding:1rem;border:1px solid var(--heat-line);background:#fff}.heat-stats dt{color:var(--heat-muted);font-size:.79rem;font-weight:750;line-height:1.2}.heat-stats dd{margin:.3rem 0 0;font-size:2rem;font-weight:900;letter-spacing:-.05em}.heat-map-controls{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin:1.2rem 0}.heat-map-controls fieldset{min-width:0;margin:0;padding:0;border:0}.heat-map-controls legend,.heat-period-label{display:block;margin-bottom:.45rem;font-size:.82rem;font-weight:850}.heat-filter-list{display:flex;flex-wrap:wrap;gap:.45rem}.heat-filter{padding:.5rem .72rem;border:1px solid #b7c7cf;border-radius:999px;background:#fff;color:var(--heat-ink);font-weight:750}.heat-filter:hover,.heat-filter.is-active{border-color:var(--heat-navy);background:var(--heat-navy);color:#fff}.heat-period-label select{display:block;min-height:38px;margin-top:.35rem;padding:0 .55rem;border:1px solid #b7c7cf;border-radius:3px;background:#fff}.heat-map-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:1rem}.heat-map-wrap{min-width:0;border:1px solid var(--heat-line);background:#fff}.heat-map-wrap 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