@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-italic-az.woff2") format("woff2");unicode-range:U+0041-005A,U+0061-007A,U+00C2,U+00CE,U+00E2,U+00EE}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-italic-ro.woff2") format("woff2");unicode-range:U+0102-0103,U+0218-021B}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* Night is the subject: the sky and the map are always drawn at night; the page around them follows the theme. */
:root{
  color-scheme:dark;
  --bg:#070a14;--bg-2:#0b1020;--surface:#0f1528;--surface-2:#151d36;
  --ink:#eef0f6;--ink-2:#d3d8e6;--muted:#a9b1c6;--line:#27304d;--line-soft:#1c2440;
  --accent:#f1d08a;--accent-2:#9fc6ff;--accent-ink:#130e02;
  --lost:#ff9a8a;--ok:#9fe3c4;
  --plate:#04060d;--plate-ink:#e9ecf5;--plate-muted:#aab3c9;--plate-line:#2a3354;
  --serif:"Fraunces","Iowan Old Style",Georgia,serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ui:var(--sans);
  --topbar:48px;
  --wide:72rem;
  --measure:40rem;
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f6f3ec;--bg-2:#efe9dd;--surface:#fbf9f4;--surface-2:#f0eadf;
  --ink:#141722;--ink-2:#2b3040;--muted:#474c5c;--line:#d5cdbd;--line-soft:#e4ddcf;
  --accent:#6f3d00;--accent-2:#1f4f8f;--accent-ink:#ffffff;
  --lost:#8f2414;--ok:#145c3c;
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    color-scheme:light;
    --bg:#f6f3ec;--bg-2:#efe9dd;--surface:#fbf9f4;--surface-2:#f0eadf;
    --ink:#141722;--ink-2:#2b3040;--muted:#474c5c;--line:#d5cdbd;--line-soft:#e4ddcf;
    --accent:#6f3d00;--accent-2:#1f4f8f;--accent-ink:#ffffff;
    --lost:#8f2414;--ok:#145c3c;
  }
}

*{box-sizing:border-box}
[hidden]{display:none!important}
svg[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration-color:color-mix(in srgb,var(--accent) 70%,transparent);text-underline-offset:.2em;text-decoration-thickness:1.5px}
a:hover{color:var(--accent)}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:8px;font-weight:600;text-decoration:none}
.skip-link:focus{top:10px}
.num{font-variant-numeric:tabular-nums lining-nums;white-space:nowrap}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
button{font:inherit;color:inherit}

/* ---------------------------------------------------------------- top bar */
.topbar{position:fixed;inset:0 0 auto 0;height:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top)));padding:var(--browser-safe-top,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) 0 max(14px,env(safe-area-inset-left));z-index:40;display:flex;align-items:center;gap:14px;font:500 .9rem/1 var(--ui);background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.home{display:flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;color:var(--ink);white-space:nowrap}
.home svg{width:15px;height:15px;color:var(--accent);flex:none}
.topnav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;min-width:0}
.topnav::-webkit-scrollbar{display:none}
.topnav a{padding:7px 9px;border-radius:7px;text-decoration:none;color:var(--muted);white-space:nowrap}
.topnav a:hover,.topnav a[aria-current="true"]{color:var(--ink);background:var(--surface-2)}
.spacer{flex:1}
.chip{font-weight:600;text-decoration:none;color:var(--ink-2);padding:7px 10px;border:1px solid var(--line);border-radius:999px;white-space:nowrap}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.icon-btn{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;color:var(--ink-2);flex:none}
.icon-btn:hover{border-color:var(--accent);color:var(--accent)}
.icon-btn svg{display:block}
.icon-btn svg[hidden]{display:none!important}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:1px;pointer-events:none}
.progress i{position:absolute;left:0;top:0;height:1px;width:100%;background:linear-gradient(90deg,transparent,var(--accent));transform-origin:0 50%;transform:scaleX(0)}
.progress b{position:absolute;top:-4px;left:0;width:9px;height:9px;transform:translateX(-4px);color:var(--accent)}
@media (max-width:620px){.topnav{display:none}}

/* ---------------------------------------------------------------- hero */
.hero{max-width:var(--wide);margin:0 auto;padding:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top)) + 34px) 20px 28px;display:grid;grid-template-columns:minmax(0,1fr);gap:22px}
@media (min-width:980px){
  .hero{grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);gap:44px;align-items:start;padding-top:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top)) + 46px)}
  .hero-sky{position:sticky;top:calc(var(--topbar) + 18px)}
}
.kicker{font:600 .8rem/1.3 var(--ui);letter-spacing:.11em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.2vw,3.15rem);line-height:1.08;letter-spacing:-.018em;margin:0 0 16px;font-variation-settings:"opsz" 96,"SOFT" 30;text-wrap:balance}
.deck{font-size:clamp(1.04rem,1.6vw,1.17rem);line-height:1.55;color:var(--ink-2);margin:0 0 22px;max-width:36rem}
.deck strong{color:var(--ink);font-weight:600}

/* search */
.finder{position:relative;margin:0 0 6px}
.finder label{display:block;font:600 .82rem/1.3 var(--ui);color:var(--muted);margin:0 0 7px}
.finder-row{display:flex;gap:8px;align-items:stretch}
.field{position:relative;flex:1;min-width:0}
.field svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted);pointer-events:none}
.field input{width:100%;height:52px;padding:0 14px 0 44px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);font:500 1.05rem var(--sans);box-shadow:0 1px 0 rgba(0,0,0,.08) inset}
.field input::placeholder{color:var(--muted);opacity:1}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.hint{font-size:.88rem;color:var(--muted);margin:8px 0 0}
.suggest{position:absolute;z-index:30;top:calc(100% + 6px);left:0;right:0;margin:0;padding:5px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(0,0,0,.35);max-height:320px;overflow:auto}
.suggest li{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:8px;cursor:pointer}
.suggest li[aria-selected="true"],.suggest li:hover{background:var(--surface-2)}
.suggest .sub{color:var(--muted);font-size:.88rem;white-space:nowrap}
.suggest .empty{cursor:default;color:var(--muted)}
.btn-clear{display:inline-flex;align-items:center;gap:6px;height:52px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:transparent;cursor:pointer;color:var(--ink-2);font:600 .92rem var(--ui);white-space:nowrap}
.btn-clear:hover{border-color:var(--accent);color:var(--accent)}

/* answer */
.answer{margin-top:22px;padding:22px 22px 18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--surface),color-mix(in srgb,var(--surface) 70%,var(--bg)))}
.answer-tag{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 6px;font:600 .78rem/1.3 var(--ui);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.answer-tag .btn-clear{height:32px;padding:0 10px;border-radius:999px;font-size:.82rem;letter-spacing:0;text-transform:none}
.verdict{font-family:var(--serif);font-weight:400;font-size:clamp(1.45rem,2.6vw,1.9rem);line-height:1.18;letter-spacing:-.01em;margin:0 0 6px;font-variation-settings:"opsz" 60}
.verdict-sub{margin:0 0 16px;color:var(--ink-2)}
.legs{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:10px}
.legs li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:12px 14px;border-radius:12px;background:var(--bg-2);border:1px solid var(--line-soft)}
.legs .km{font:600 1.5rem/1 var(--sans);font-variant-numeric:tabular-nums;color:var(--ink);min-width:4.6ch}
.legs .km small{font-size:.8rem;font-weight:500;color:var(--muted);margin-left:2px}
.legs .what{font-size:.95rem;line-height:1.45;color:var(--ink-2)}
.legs .what b{color:var(--ink);font-weight:600}
.legs .mk{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:.05em}
.mk-mw{background:#f2c66d}.mk-dk{background:#8fc1ff}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0 0 14px}
.stat{padding:2px 0}
.stat b{display:block;font:600 1.18rem/1.2 var(--sans);font-variant-numeric:tabular-nums}
.stat span{display:block;font-size:.8rem;line-height:1.35;color:var(--muted)}
.clockline{margin:0;padding-top:12px;border-top:1px solid var(--line-soft);font-size:.95rem;color:var(--ink-2)}
.clockline b{color:var(--ink)}
.share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px}
.share-label{font:600 .85rem var(--ui);color:var(--muted);margin-right:2px}
.share-row{display:flex;gap:8px;flex-wrap:wrap}
.share-btn{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--ink-2);cursor:pointer;text-decoration:none}
.share-btn:hover,.share-btn:focus-visible{border-color:var(--accent);color:var(--accent)}
.share-btn svg{width:18px;height:18px}
@media (pointer:coarse){.share-btn{width:44px;height:44px}}
.share-status{font-size:.85rem;color:var(--ok);min-height:1.2em;flex-basis:100%}

/* ---------------------------------------------------------------- the dome */
.hero-sky{margin:0}
.dome-plate{position:relative;border-radius:24px;background:radial-gradient(120% 90% at 50% 40%,#0b1124 0%,var(--plate) 70%);padding:18px 18px 14px;border:1px solid var(--plate-line);color:var(--plate-ink);box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
:root[data-theme="light"] .dome-plate,:root[data-theme="light"] .map-plate{box-shadow:0 18px 40px -24px rgba(20,23,34,.35)}
.dome-wrap{position:relative;width:100%;aspect-ratio:1/1;max-width:640px;margin:0 auto}
.dome-wrap canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.dome-wrap .dome-fallback{position:absolute;inset:8%;display:grid;place-items:center;text-align:center;color:var(--plate-muted);font-size:.95rem;border-radius:50%;border:1px solid var(--plate-line)}
.dome-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:0 4px 6px;font:600 .8rem/1.3 var(--ui);letter-spacing:.08em;text-transform:uppercase;color:var(--plate-muted)}
.dome-head .yr{font:600 1.05rem/1 var(--sans);letter-spacing:0;color:var(--plate-ink);font-variant-numeric:tabular-nums;text-transform:none}
.dome-head .yr em{font-style:normal;font-weight:500;font-size:.78rem;color:var(--plate-muted);margin-left:6px}
.dome-ctl{display:grid;gap:12px;margin-top:10px}
.seg{display:inline-flex;padding:3px;border:1px solid var(--plate-line);border-radius:999px;background:rgba(255,255,255,.03)}
.seg button{border:0;background:transparent;color:var(--plate-muted);padding:7px 13px;border-radius:999px;cursor:pointer;font:600 .86rem var(--ui)}
.seg button[aria-checked="true"]{background:#e9ecf5;color:#0a0d18}
.ctl-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.btn-plate{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--plate-line);background:transparent;color:var(--plate-ink);border-radius:999px;padding:7px 14px;cursor:pointer;font:600 .86rem var(--ui)}
.btn-plate:hover,.btn-plate:focus-visible{border-color:#f1d08a;color:#f1d08a}
.btn-plate svg{width:14px;height:14px}
.btn-plate .ic-pause{display:none}
.btn-plate[data-on="true"] .ic-play{display:none}
.btn-plate[data-on="true"] .ic-pause{display:inline}
.btn-plate[data-on="true"]{border-color:#f1d08a;color:#f1d08a}
.years{display:flex;align-items:center;gap:12px}
.years input{flex:1;accent-color:#f1d08a;min-width:0;height:28px}
.years output{font:600 .95rem var(--sans);font-variant-numeric:tabular-nums;color:var(--plate-ink);min-width:3.2em;text-align:right}
.ticks{display:flex;justify-content:space-between;font-size:.74rem;color:var(--plate-muted);margin:-6px 0 0;padding:0 2px}
.dome-cap{margin:12px 4px 0;font-size:.86rem;line-height:1.5;color:var(--plate-muted)}
.dome-cap b{color:var(--plate-ink);font-weight:600}
.plate-src{margin:6px 4px 0;font-size:.74rem;color:var(--plate-muted)}
.plate-src a{color:var(--plate-muted)}
.plate-src a:hover{color:#f1d08a}

/* ---------------------------------------------------------------- sections */
main{display:block}
.band{padding:56px 20px}
.band + .band{border-top:1px solid var(--line-soft)}
.wrap{max-width:var(--wide);margin:0 auto}
.text{max-width:var(--measure);margin:0 auto}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.12;letter-spacing:-.012em;margin:0 0 14px;font-variation-settings:"opsz" 72;text-wrap:balance}
h3{font-family:var(--serif);font-weight:500;font-size:1.25rem;line-height:1.25;margin:28px 0 8px}
.lede{font-size:1.06rem;color:var(--ink-2);margin:0 0 22px}
.text p{margin:0 0 16px}
.text ul{padding-left:1.2em;margin:0 0 18px}
.text li{margin:0 0 8px}

/* map */
.map-grid{display:grid;gap:22px;margin-top:20px}
@media (min-width:980px){.map-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr);align-items:start}}
.map-plate{position:relative;background:var(--plate);border:1px solid var(--plate-line);border-radius:20px;padding:12px;color:var(--plate-ink)}
.map-stage{position:relative;width:100%;max-width:calc(84vh * var(--ar,1.4));max-width:calc(84svh * var(--ar,1.4));margin:0 auto;cursor:crosshair;touch-action:manipulation;user-select:none;-webkit-user-select:none}
.map-stage img{display:block;width:100%;height:auto;border-radius:10px}
.map-stage svg{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;border-radius:10px}
.map-stage .border{fill:none;stroke:rgba(240,236,224,.75);stroke-width:1.4;vector-effect:non-scaling-stroke}
.map-stage .counties{fill:none;stroke:rgba(240,236,224,.17);stroke-width:.7;vector-effect:non-scaling-stroke}
.map-stage .nb{fill:none;stroke:rgba(240,236,224,.22);stroke-width:.8;vector-effect:non-scaling-stroke}
.map-stage .city circle{fill:#fff;stroke:#04060d;stroke-width:1;vector-effect:non-scaling-stroke}
.map-stage .city text,.map-stage .pin text{font-family:var(--ui);font-weight:600;fill:#f4f2ea;paint-order:stroke;stroke:#04060d;stroke-width:3.2px;stroke-linejoin:round}
.map-stage .pin .ring{fill:none;stroke:#fff;stroke-width:2;vector-effect:non-scaling-stroke}
.map-stage .pin .dot{fill:#fff}
.map-stage .leg-mw{stroke:#f2c66d}.map-stage .leg-dk{stroke:#8fc1ff}
.map-stage .leg{fill:none;stroke-width:2;stroke-dasharray:5 4;vector-effect:non-scaling-stroke}
.map-stage .end-mw{fill:#f2c66d;stroke:#04060d;stroke-width:1.2;vector-effect:non-scaling-stroke}
.map-stage .end-dk{fill:#8fc1ff;stroke:#04060d;stroke-width:1.2;vector-effect:non-scaling-stroke}
.map-stage .t-mw{fill:#f7d78f!important}.map-stage .t-dk{fill:#b7d6ff!important}
.map-tip{position:absolute;z-index:5;pointer-events:none;transform:translate(-50%,calc(-100% - 14px));background:rgba(6,8,16,.94);color:#eef0f6;border:1px solid #333d60;border-radius:10px;padding:8px 10px;font-size:.84rem;line-height:1.35;white-space:nowrap;box-shadow:0 10px 26px rgba(0,0,0,.5)}
.map-tip b{display:block;font-weight:600}
.map-tip span{color:#b6bdd1}
.map-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 2px 10px;flex-wrap:wrap}
.map-bar .note{font-size:.84rem;color:var(--plate-muted)}
.legend{margin:0;padding:0;list-style:none}
.legend-bar{height:12px;border-radius:999px;background:linear-gradient(90deg,#061020 0%,#10203f 14%,#1e486f 30%,#26806f 42%,#d6b042 56%,#e8762f 66%,#d63a5c 82%,#f6c4d6 94%,#ffffff 100%);margin:6px 0 2px;border:1px solid var(--line)}
.legend li{display:grid;grid-template-columns:14px 1fr;gap:10px;align-items:start;padding:8px 0;border-bottom:1px solid var(--line-soft);font-size:.93rem;line-height:1.4}
.legend li:last-child{border-bottom:0}
.legend .sw{width:14px;height:14px;border-radius:4px;margin-top:3px;border:1px solid rgba(127,127,127,.35)}
.sw-0{background:#0d1836}.sw-1{background:#18365c}.sw-2{background:#236873}.sw-3{background:#82995b}.sw-4{background:#df9439}.sw-5{background:#de5647}.sw-6{background:#ed9cb2}
.c-whole{background:#1a3b62}.c-summer{background:#82995b}.c-hint{background:#df9439}.c-lost{background:#de5647}.c-noadapt{background:#e67f99}
.legend small{display:block;color:var(--muted);font-size:.8rem}
.side h3{margin-top:0}
.side p{font-size:.95rem;color:var(--ink-2)}

/* tables */
.tables{display:grid;grid-template-columns:minmax(0,1fr);gap:30px;margin-top:22px}
.tables>div{min-width:0}
@media (min-width:980px){.tables{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:.92rem}
caption{text-align:left;padding:14px 16px 4px;font-family:var(--serif);font-size:1.15rem;caption-side:top}
caption small{display:block;font-family:var(--sans);font-size:.82rem;color:var(--muted);margin-top:2px}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line-soft);white-space:nowrap}
th{white-space:normal;vertical-align:bottom;line-height:1.25}
th{font:600 .76rem/1.3 var(--ui);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:last-child td{border-bottom:0}
td a{font-weight:600;text-decoration:none}
td a:hover{text-decoration:underline}
.cls{display:inline-flex;align-items:center;gap:7px}
.cls i{width:9px;height:9px;border-radius:50%;flex:none}
.more{margin:10px 0 0;display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:transparent;cursor:pointer;font:600 .88rem var(--ui);color:var(--ink-2)}
.more:hover{border-color:var(--accent);color:var(--accent)}
tr.extra{display:none}
.tbl-wrap.open tr.extra{display:table-row}

/* clock chart */
.clock-fig{margin:22px 0 8px;padding:16px 16px 10px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.clock-fig svg{display:block;width:100%;height:auto}
.clock-fig figcaption{font-size:.86rem;color:var(--muted);margin-top:6px}
.cf-axis{stroke:var(--line);stroke-width:1}
.cf-grid{stroke:var(--line-soft);stroke-width:1}
.cf-label{fill:var(--muted);font:500 11px var(--sans)}
.cf-thr{stroke-width:1;stroke-dasharray:3 3}
.cf-thr-lost{stroke:var(--lost)}.cf-thr-win{stroke:var(--accent-2)}
.cf-line{fill:none;stroke:var(--accent);stroke-width:2.4}
.cf-proj{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-dasharray:6 5}
.cf-meas{fill:color-mix(in srgb,var(--accent) 10%,transparent)}
.cf-thr-label{font:600 11px var(--sans)}
.cf-thr-label.lost{fill:var(--lost)}.cf-thr-label.win{fill:var(--accent-2)}

/* method, sources, footer */
.method{font-size:.95rem}
.method li{margin-bottom:10px}
.sources{font-size:.9rem;color:var(--ink-2)}
.sources li{margin-bottom:8px}
footer{border-top:1px solid var(--line-soft);padding:30px 20px 60px;font-size:.9rem;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}
footer a{color:var(--ink-2)}

/* reading rail */
.rail{display:none}
@media(min-width:1260px){
.rail{--col:var(--wide);--gut:1rem;display:flex;flex-direction:column;position:fixed;top:50%;left:calc(50% + var(--col)/2 + var(--gut));transform:translateY(-50%);z-index:30;margin:0;padding:.4rem 0;list-style:none;opacity:.85}
.rail::before{content:"";position:absolute;left:calc(.875rem - .5px);top:1.1rem;bottom:1.1rem;width:1px;background:var(--line)}
.rail li{margin:0}
.rail-dot{position:relative;display:flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;text-decoration:none;border-radius:50%}
.rail-dot .dot{width:6px;height:6px;border-radius:50%;background:var(--muted);box-shadow:0 0 0 3px var(--bg);transition:transform .2s,background .2s;flex:none}
.rail-dot:hover .dot,.rail-dot:focus-visible .dot{background:var(--accent);transform:scale(1.25)}
.rail-dot[aria-current=true] .dot{background:var(--accent);transform:scale(1.5)}
.rail-label{position:absolute;right:calc(100% + .3rem);top:50%;transform:translate(6px,-50%);padding:.22rem .65rem;border:1px solid var(--line);border-radius:.5rem;background:var(--bg);color:var(--ink);font-size:.8rem;font-weight:600;line-height:1.3;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s}
.rail-dot:hover .rail-label,.rail-dot:focus-visible .rail-label{opacity:1;transform:translate(0,-50%)}
}
@media(prefers-reduced-motion:reduce){.rail .dot,.rail-label{transition:none}}

@media (max-width:520px){
  body{font-size:16.5px}
  .hero{padding-left:16px;padding-right:16px}
  .band{padding:44px 16px}
  .answer{padding:18px 16px 14px}
  .dome-plate{padding:12px 10px 12px;border-radius:20px}
  .stats{gap:8px}
  .stat b{font-size:1.05rem}
  .btn-clear .lbl-long{display:none}
}
@media print{.topbar,.rail,.share,.dome-ctl,.btn-clear{display:none!important}}