@charset "UTF-8";
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.event-timeline{display:grid;grid-template-columns:repeat(4,1fr);margin:8px 0 42px}.event-timeline>div{border-top:1px solid #b5c4b9;padding:20px 25px 0 0;position:relative}.event-timeline>div:before{content:'';position:absolute;left:0;top:-4px;width:7px;height:7px;background:#658675;border-radius:50%}.event-timeline span{font-size:9px;font-weight:700;color:var(--green)}.event-timeline p{font-size:12px;margin-top:7px;max-width:205px}.event-timeline .event-fire:before{background:var(--accent);box-shadow:0 0 0 4px #f7e8e2}.event-timeline .event-fire span{color:var(--accent)}.product-label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:10px}.crosswhite-layout{display:grid;grid-template-columns:minmax(0,3fr) minmax(240px,1fr);gap:38px;padding-bottom:22px}.comparison-viewport{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;border:1px solid #dde4dc;background:var(--wash)}.comparison-layer{position:absolute;inset:0}.comparison-front{clip-path:inset(0 calc(100% - var(--reveal)) 0 0);z-index:1}.comparison-badges{position:absolute;top:15px;left:15px;right:15px;display:flex;justify-content:space-between;gap:15px;pointer-events:none;z-index:3}.comparison-badges>span{font-size:10px;background:#fff;padding:5px 8px;box-shadow:0 1px 2px #183a3010}.comparison-divider{position:absolute;top:0;bottom:0;left:var(--reveal);width:2px;background:white;box-shadow:0 0 0 1px #183a3030;z-index:2;pointer-events:none}.comparison-divider>span{position:absolute;top:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:white;display:grid;place-items:center;border:1px solid #d7dfd7;box-shadow:0 2px 8px #183a3025}.comparison-divider svg{width:22px;height:22px}#reveal-range{position:absolute;inset:0;width:100%;height:100%;z-index:4;opacity:0;cursor:ew-resize;margin:0;touch-action:pan-y}#reveal-range:focus-visible{opacity:1;height:22px;top:auto;bottom:0;accent-color:var(--green)}.cross-controls{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:15px 0 18px}.compact-label{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:8px}.compact-label select{font-size:12px}.cross-legends{display:grid;grid-template-columns:1fr 1fr;gap:25px}.cross-legends>div>strong{font-size:11px;display:block;margin-bottom:6px}.cross-reading{padding-top:18px}.origin-day{display:block;font-size:11px;color:var(--muted);margin-top:25px}.origin-score{font-family:var(--serif);color:var(--ink);font-size:54px;line-height:1.3;font-variant-numeric:tabular-nums}.origin-category{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--ink)}.origin-category .key-dot{background:#f46d43}.cross-reading #origin-timing{font-size:11px;margin-top:12px}.cross-reading hr{height:1px;border:0;background:var(--line);margin:25px 0}.cross-reading h3{font-family:var(--serif);font-size:25px;font-weight:400;margin-bottom:16px}.cross-reading p{font-size:13px;line-height:1.7}.cross-reading .small-note{display:block;margin-top:20px;font-size:11px}.section-takeaway{font-family:var(--serif);font-size:27px;max-width:800px;line-height:1.4;color:var(--ink);margin:35px 0 0;padding-left:25px;border-left:2px solid var(--accent)}
.comparison-section{background:var(--wash)}.product-table{margin-top:45px}.product-row{display:grid;grid-template-columns:1fr 1.4fr 1.75fr;gap:45px;border-bottom:1px solid var(--line);padding:26px 0}.product-row.table-head{padding:12px 0;font-size:10px;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--ink)}.product-row h3{font-size:18px}.product-row>div{display:flex;gap:20px;align-items:flex-start}.product-number{color:var(--muted);font-size:10px;line-height:2.2}.product-row p{font-size:14px;line-height:1.65;margin:0}.product-row p[role=cell]:last-child{color:#647269}.product-row p a{font-size:10px;display:flex;align-items:center;gap:5px;width:max-content;max-width:100%;margin-top:9px}.product-row a svg{width:13px;height:13px}.comparison-note{display:flex;gap:16px;margin:30px 0 60px;max-width:880px}.comparison-note>svg{margin-top:3px}.comparison-note p{font-size:13px;color:var(--muted)}.comparison-note strong{color:var(--text)}.figure-heading h3{font-size:28px;font-family:var(--serif);font-weight:400}.figure-heading p{margin-top:10px;font-size:14px;color:var(--muted)}.source-figures{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:25px}.figure-open{display:block;width:100%;padding:10px;background:white;position:relative;border:1px solid #e4e7e2}.figure-open>img{width:100%;height:auto}.figure-open>span{position:absolute;right:12px;bottom:12px;display:grid;place-items:center;width:32px;height:32px;background:var(--ink);color:white;border-radius:50%;transition:transform .2s}.figure-open:hover>span{transform:scale(1.12)}.source-figures figcaption{display:flex;justify-content:space-between;gap:15px;align-items:center;padding-top:14px;font-size:13px}.source-figures figcaption a{font-size:10px;display:flex;align-items:center;gap:5px;text-decoration:none}.source-figures figcaption svg{width:14px;height:14px}
.conclusion h2{max-width:1040px;margin-top:18px;font-size:42px}.conclusion-columns{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:32px;max-width:1010px}.conclusion-columns p{font-size:16px;line-height:1.8;margin:0}.conclusion>.text-link{margin-top:35px}.methods{border-top:1px solid var(--line);background:#fafbf8}.methods-layout{display:grid;grid-template-columns:1fr 2fr;gap:90px}.methods h2{margin-top:15px;font-size:36px}.methods-layout>div:first-child>p:not(.eyebrow){margin:22px 0;font-size:13px;max-width:250px}.methods .text-link{font-size:12px}.method-list{border-top:1px solid #acbeb0}.method-list details{border-bottom:1px solid var(--line)}.method-list summary{cursor:pointer;padding:18px 28px 18px 0;position:relative;font-size:14px;font-weight:600;color:var(--ink);list-style:none}.method-list summary::-webkit-details-marker{display:none}.method-list summary:after{content:'+';font-size:20px;position:absolute;right:0;top:12px;font-weight:400}.method-list details[open] summary:after{content:'−'}.method-list details>div{padding-bottom:23px}.method-list p{font-size:13px;color:#66776b;line-height:1.75}.method-list a{color:var(--green)}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:45px}.site-footer p{font-size:10px;color:var(--muted)}.site-footer .text-link{font-size:11px}dialog{width:min(1500px,96vw);max-height:95vh;padding:0;border:0;box-shadow:0 20px 100px #0b201750;color:var(--ink);background:white}dialog::backdrop{background:#0e241dd9;backdrop-filter:blur(5px)}.dialog-header{display:flex;justify-content:space-between;align-items:center;padding:15px 22px;border-bottom:1px solid var(--line)}.dialog-header h2{font-size:20px}.dialog-scroll{overflow:auto;max-height:calc(95vh - 74px)}.dialog-scroll img{width:100%;height:auto}body.dialog-open{overflow:hidden}.error-banner{position:fixed;bottom:15px;left:15px;right:15px;padding:15px;background:#8d301b;color:white;z-index:80;font-size:13px}.error-banner[hidden]{display:none}.noscript-note{padding:20px;background:#f6e1bd;text-align:center}
@media(min-width:1600px){.hero-inner{padding-bottom:45px}.hero-caption{right:max(48px,calc((100% - 1224px)/2));bottom:20px}.hero-image{object-fit:contain}.hero{max-height:800px}.hero h1{font-size:72px}}
@media(max-width:1100px){.content-width,.hero-inner{width:calc(100% - 64px)}.site-header{padding:0 32px}.site-header nav{gap:18px}.hero h1{font-size:56px}.hero-deck{font-size:16px;max-width:360px}.hero-caption{right:32px;width:250px}.introduction{gap:48px}.resolution-layout{gap:45px}.crosswhite-layout{gap:25px;grid-template-columns:minmax(0,2.5fr) minmax(210px,1fr)}.product-row{gap:26px}.methods-layout{gap:50px}.date-tabs button{padding:9px 11px}.trend-layout{gap:35px}}
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@media(max-width:580px){body{font-size:15px}.content-width,.hero-inner{width:calc(100% - 36px)}.site-header{height:62px;padding:0 18px}.wordmark{font-size:23px;gap:11px}.site-header .wordmark span{font-size:7px;max-width:60px}.site-header nav{gap:16px}.site-header nav a{font-size:10px}.site-header nav a:nth-child(1),.site-header nav a:nth-child(3){display:none}.hero{height:850px}.hero-inner{padding-top:35px}.hero h1{font-size:45px;line-height:1.13}.hero-deck{font-size:16px;max-width:350px;margin-top:20px}.hero-credit{font-size:10px;margin-top:18px}.hero .eyebrow{font-size:9px}.hero-cta{font-size:12px;margin-top:20px}.hero-image{width:160%;height:450px;left:-47%;bottom:20px;object-fit:cover;object-position:center}.hero-caption{left:18px;bottom:16px;width:175px;font-size:8px}.introduction{grid-template-columns:1fr;gap:27px;padding-block:42px}.intro-meta{max-width:none;display:flex;align-items:center;justify-content:space-between;gap:25px}.intro-meta>p{display:none}.intro-meta .small-note{margin:0;font-size:10px;max-width:145px}.intro-copy .lead{font-size:20px}.intro-copy p:not(.lead){font-size:15px}h2{font-size:32px}.section{padding-block:50px}.section-heading{margin-bottom:28px}.section-heading h2{margin-top:12px}.section-heading>p:last-child{font-size:15px;margin-top:18px}.stat-strip{grid-template-columns:1fr 1fr;margin-bottom:25px}.stat-strip>div{padding:22px 18px}.stat-strip>div:nth-child(2){border:0}.stat-strip strong{font-size:47px}.stat-strip .stat-context{grid-column:1/-1;flex-direction:row;gap:14px;align-items:center;justify-content:flex-start;border-top:1px solid var(--line);padding:16px 0}.stat-context>svg{position:static;width:20px;height:20px}.stat-context strong{font-family:var(--font);font-size:24px}.stat-strip .stat-context p{margin:0;font-size:11px}.stat-date{font-size:9px}.explorer-toolbar{gap:12px;padding:14px 0}.date-controls{gap:10px}.date-tabs{gap:3px}.date-tabs button{padding:9px 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.text-link{margin-top:15px}.trend-chart{height:215px;padding-right:0}.chart-grid{right:0}.bars{gap:3px}.bar-label{font-size:8px}.chart-key{font-size:9px;gap:15px}.chart-key>span:last-child{max-width:200px}.resolution-band{padding-block:45px}.resolution-layout{grid-template-columns:1fr;gap:35px}.resolution-band h2{font-size:32px}.resolution-band p:not(.eyebrow){font-size:14px}.cell-examples{gap:45px}.usgs-square{width:160px;height:160px;background-size:55.75px 55.75px}.flare-square{width:55.75px;height:55.75px}.cell-comparison figcaption{font-size:9px}.event-timeline>div{padding-right:15px}.event-timeline span{font-size:8px}.event-timeline p{font-size:11px}.product-label{width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:9px;font-size:11px}.comparison-badges{left:8px;right:8px;top:8px;gap:5px}.comparison-badges>span{font-size:8px;padding:4px 6px}.comparison-divider>span{width:34px;height:34px}.cross-controls{gap:6px}.zoom-tools{gap:3px}.zoom-tools input{width:72px}.zoom-tools .icon-button{width:28px;height:28px}.compact-label{gap:6px;font-size:9px}.compact-label select{font-size:11px;padding-right:16px}.cross-legends{gap:15px}.cross-legends .legend-heading{font-size:9px}.cross-legends .category-legend{grid-template-columns:repeat(3,1fr);gap:6px}.cross-legends .legend-labels{font-size:8px}.cross-reading{display:block;border-top:1px solid var(--line);padding-top:25px}.origin-score{font-size:48px}.cross-reading #origin-timing{margin-top:10px}.cross-reading hr{display:block;margin:22px 0}.cross-reading h3{margin-top:18px}.cross-reading p{font-size:13px}.cross-reading p:nth-of-type(3){margin-top:14px}.cross-reading .small-note{font-size:11px}.section-takeaway{font-size:22px;padding-left:18px;margin-top:25px}.product-row.table-head{display:none}.product-table{border-top:1px solid var(--ink);margin-top:30px}.product-row{grid-template-columns:1fr;gap:12px;padding:25px 0}.product-row>div{gap:14px}.product-row h3{font-size:19px}.product-row h3 br{display:none}.product-row p{font-size:14px;padding-left:25px}.product-row a{font-size:11px}.product-number{line-height:2.5}.comparison-note{margin:25px 0 38px;gap:12px}.comparison-note p{font-size:12px}.figure-heading h3{font-size:25px}.figure-heading p{font-size:13px}.source-figures{grid-template-columns:1fr;gap:28px}.source-figures figcaption{font-size:12px}.conclusion h2{font-size:31px}.conclusion-columns{grid-template-columns:1fr;gap:20px;margin-top:24px}.conclusion-columns p{font-size:15px}.methods-layout{grid-template-columns:1fr;gap:30px}.methods-layout>div:first-child>p:not(.eyebrow){max-width:340px;font-size:13px;margin:15px 0}.methods h2 br{display:none}.method-list summary{font-size:13px}.method-list p{font-size:12px}.site-footer{flex-wrap:wrap;padding-block:30px;gap:24px}.site-footer p{font-size:9px;flex:1}.site-footer .text-link{font-size:10px}.dialog-header{padding:12px}.dialog-header h2{font-size:16px}.dialog-scroll{overflow:auto}.dialog-scroll img{width:1100px;max-width:none}.dialog-header .icon-button{flex-shrink:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.map-pair>figure{min-width:0}.product-select{width:calc(100% - 46px)}.bar-item:nth-child(-n+3) .bar-tooltip{left:0;transform:none}.bar-item:nth-last-child(-n+3) .bar-tooltip{left:auto;right:0;transform:none}
.map-transform{position:relative;isolation:isolate}.map-transform img{position:absolute;inset:0}.map-transform .geographic-base,.map-transform .geographic-reference{image-rendering:auto}.forecast-layer{opacity:var(--forecast-opacity,.72)}.geographic-reference{z-index:2}.basemap-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px 25px;padding:15px 0;font-size:10px;color:var(--muted)}.basemap-toolbar label{display:flex;align-items:center;gap:10px;color:var(--text)}.basemap-toolbar input{width:105px;accent-color:var(--green);cursor:pointer}.basemap-toolbar output{width:32px;font-variant-numeric:tabular-nums}.hero-basemap-credit{display:block;margin-top:5px;font-size:9px}.location-context{display:grid;grid-template-columns:1.25fr 1fr;gap:65px;align-items:center;padding-block:55px;border-bottom:1px solid var(--line)}.location-context figure{min-width:0}.location-context img{width:100%;height:auto;aspect-ratio:4/3}.location-context figcaption{font-size:10px;color:var(--muted);margin-top:8px}.location-context h2{font-size:34px;margin:16px 0 24px}.location-context p:not(.eyebrow){font-size:15px}.hero h1{max-width:630px;font-size:62px}
@media(max-width:1100px){.hero h1{font-size:52px;max-width:500px}.location-context{gap:35px}}
@media(max-width:820px){.hero h1{font-size:52px}.location-context{grid-template-columns:1fr 1fr;gap:25px}.location-context h2{font-size:28px}.location-context p:not(.eyebrow){font-size:13px}}
@media(max-width:580px){.hero h1{font-size:39px;max-width:100%}.location-context{grid-template-columns:1fr;gap:23px;padding-block:35px}.location-context>div{grid-row:1}.location-context h2{font-size:30px}.location-context p:not(.eyebrow){font-size:14px}.basemap-toolbar{font-size:9px;gap:8px}.basemap-toolbar input{width:90px}.basemap-toolbar label{gap:7px}}
@media(max-width:360px){.hero h1{font-size:33px}}
/* The mobile art uses the full county frame so the geographic outline stays visible. */
@media screen and (min-width:821px){.hero-caption{right:auto;left:max(32px,calc((100% - 1224px)/2))}}
@media screen and (max-width:820px){.hero{height:auto;padding-bottom:390px}.hero-inner{height:auto;padding-bottom:0}.hero-image{width:100%;max-width:100%;left:0;bottom:65px;top:auto;height:320px;object-fit:contain}.hero-caption{left:24px;bottom:13px;width:250px}}
@media screen and (max-width:580px){.hero{padding-bottom:330px}.hero-image{height:270px;bottom:57px}.hero-caption{left:18px;bottom:12px;width:220px}.hero-inner{padding-top:30px}}
@media screen and (max-width:360px){.hero h1{font-size:38px}.hero-deck{font-size:14px;line-height:1.6}.hero{padding-bottom:305px}.hero-image{height:245px}.hero .eyebrow{margin-bottom:14px}.hero-credit{margin-top:15px}.hero-cta{margin-top:15px}.date-tabs button{padding-inline:8px}.date-controls{gap:7px}.zoom-tools input{width:55px}}
.hero h1{font-family:var(--font);font-size:76px;line-height:1;font-weight:800}.hero-promise{font-family:var(--serif);font-size:36px;line-height:1.18;color:var(--ink);margin-top:13px;max-width:460px}.hero-deck{font-size:16px;margin-top:20px;max-width:390px}.hero-map-key{display:flex;flex-direction:column;gap:5px;margin-top:10px}.hero-map-key>span{display:flex;align-items:center;gap:8px}.hero-map-key i{display:inline-block;width:22px;height:0;border-top:1px solid #183a30}.hero-map-key .fire-line-key{border-top-style:dashed}.hero-caption{width:310px}
@media screen and (min-width:821px){.hero{height:clamp(730px,84vh,840px);min-height:730px;max-height:840px}.hero-inner{padding-top:20px;padding-bottom:150px}.hero .eyebrow{margin-bottom:20px}.hero-credit{margin-top:18px}.hero-cta{margin-top:22px}}
@media screen and (max-width:1100px) and (min-width:821px){.hero h1{font-size:68px}.hero-promise{font-size:32px;max-width:380px}.hero-deck{max-width:350px;font-size:15px}}
@media screen and (max-width:820px){.hero h1{font-size:64px}.hero-promise{font-size:32px}.hero{padding-bottom:430px}.hero-image{height:290px;bottom:140px}.hero-caption{width:300px;bottom:14px}}
@media screen and (max-width:580px){.hero h1{font-size:52px}.hero-promise{font-size:28px;line-height:1.14;margin-top:10px}.hero-deck{font-size:14px;line-height:1.6;margin-top:16px}.hero-inner{padding-top:24px}.hero{padding-bottom:370px}.hero-image{height:244px;bottom:120px}.hero-caption{width:280px;font-size:9px;bottom:10px}.hero-credit{font-size:9px;line-height:1.6;margin-top:14px}.hero-cta{margin-top:16px}.hero .eyebrow{font-size:8px;margin-bottom:14px}.hero-map-key{gap:4px;margin-top:7px}.hero-basemap-credit{font-size:8px}}
@media screen and (max-width:360px){.hero h1{font-size:46px}.hero-promise{font-size:25px}.hero-credit{display:none}.hero{padding-bottom:310px}.hero-image{height:185px;bottom:120px}.hero-deck{font-size:13px}.hero-caption{width:270px;font-size:8px}}
@media print{.site-header nav,.header-link,.hero-cta,.explorer-toolbar,.zoom-tools,.source-figures button>span,.reading-progress,.site-footer>.text-link{display:none}.site-header{position:static}.hero{height:500px}.hero h1{font-size:45px}.hero-deck{font-size:15px}.section{padding-block:35px}.content-width,.hero-inner{width:92%}.map-pair{grid-template-columns:1fr 1fr}.section,.explorer,.product-row{break-inside:avoid}.methods details>div{display:block}.hero-image{height:100%;width:100%;left:0;bottom:0}.hero-caption{display:none}.map-transform{transform:none!important}.crosswhite-layout{grid-template-columns:2.5fr 1fr}}