@font-face{font-family:"EB Garamond";src:url(fonts/ebgaramond-latin.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"EB Garamond";src:url(fonts/ebgaramond-latin-ext.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,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:"EB Garamond";font-style:italic;src:url(fonts/ebgaramond-italic-latin.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"EB Garamond";font-style:italic;src:url(fonts/ebgaramond-italic-latin-ext.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,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:"IBM Plex Sans";src:url(fonts/IBMPlexSans-latin.woff2) format("woff2");font-weight:300 700;font-display:swap;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";src:url(fonts/IBMPlexSans-latin-ext.woff2) format("woff2");font-weight:300 700;font-display:swap;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}

:root{
  color-scheme:dark;
  --bg:#070918;--bg-2:#0d1029;--surface:#11143a;--surface-2:#1a1d47;
  --ink:#f4efe4;--ink-2:#dcd5c6;--muted:#aaa59d;--line:#2b2d55;--line-soft:#22244a;
  --accent:#ffc66b;--accent-ink:#1d1405;--cool:#9cc6ff;
  --card:rgba(9,11,30,.95);
  --serif:"EB Garamond",Georgia,"Times New Roman",serif;--sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --topbar:48px;--stage-h:100lvh;
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f3ecdc;--bg-2:#ebe2cd;--surface:#fbf6ea;--surface-2:#efe6d2;
  --ink:#231b13;--ink-2:#3b3126;--muted:#5b5043;--line:#d3c6a9;--line-soft:#e1d6bd;
  --accent:#8a4a05;--accent-ink:#fff8ec;--cool:#2d5f8f;
  --card:rgba(251,246,234,.97);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--serif);font-size:19.5px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:.18em;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:600 15px var(--sans)}
.skip-link:focus{top:10px}
.num{font-variant-numeric:lining-nums tabular-nums}

/* top bar: slim, takes the night's colour, quiet */
.topbar{position:fixed;inset:0 0 auto 0;height:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top)));z-index:40;display:flex;align-items:center;gap:6px;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));
  background:linear-gradient(var(--bg) 30%,transparent);font:14px var(--sans)}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;text-decoration:none;white-space:nowrap;color:var(--ink)}
.brand-mark{width:18px;height:10px;border:2px solid var(--accent);border-bottom:0;border-radius:18px 18px 0 0;position:relative}
.brand-mark::after{content:"";position:absolute;left:6px;bottom:-2px;width:2px;height:9px;background:var(--accent);transform:rotate(58deg);transform-origin:bottom}
.topnav{display:none;gap:2px;margin-left:14px}
.topnav a{padding:6px 9px;border-radius:999px;text-decoration:none;color:var(--ink-2)}
.topnav a:hover,.topnav a[aria-current="true"]{color:var(--ink);background:var(--surface-2)}
@media (min-width:1180px){.topnav{display:flex}}
.spacer{flex:1}
.chip{padding:5px 10px;border-radius:999px;text-decoration:none;font-weight:600;font-size:13px;border:1px solid var(--line);color:var(--ink-2)}
.chip[aria-current="page"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.icon-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.progress{position:fixed;inset:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top))) 0 auto 0;height:1.5px;z-index:39;pointer-events:none}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--cool),#fff4dc,var(--accent));transform-origin:0 0;transform:scaleX(0)}

/* rail: hairline dots at the far edge, labels out of flow */
.rail{position:fixed;right:12px;top:50%;transform:translateY(-50%);z-index:30;display:none;flex-direction:column;gap:6px}
@media (min-width:1080px){.rail{display:flex}}
.rail a{position:relative;display:block;width:14px;height:14px}
.rail .dot{position:absolute;inset:4px;border-radius:50%;background:var(--muted);opacity:.55}
.rail a[aria-current="true"] .dot{background:var(--accent);opacity:1;inset:3px}
.rail .rail-label{position:absolute;right:20px;top:50%;transform:translateY(-50%);white-space:nowrap;font:12.5px var(--sans);background:var(--surface);border:1px solid var(--line);padding:2px 8px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .2s}
.rail a:hover .rail-label,.rail a:focus-visible .rail-label{opacity:1}

/* the stage */
.story{position:relative}
.stage{position:sticky;top:0;height:var(--stage-h);overflow:hidden;z-index:0;
  background:radial-gradient(120% 90% at 78% 58%,#1b1a4a 0%,#0c0d2a 46%,var(--bg) 78%)}
:root[data-theme="light"] .stage{background:radial-gradient(120% 90% at 78% 58%,#fbf4e3 0%,#f1e7d0 55%,var(--bg) 85%)}
.stage .relief{position:absolute;left:0;top:0;transform-origin:0 0;pointer-events:none;user-select:none;transition:opacity .4s}
.stage canvas{position:absolute;inset:0;width:100%;height:100%}
.stage .overlay{pointer-events:none}
.stage .still{display:none;position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stage.no-gl .still{display:block}
.loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:15px var(--sans);color:var(--muted)}
.osm-credit{position:absolute;right:52px;bottom:6px;font:11px var(--sans);color:var(--muted);opacity:.75;text-decoration:none;z-index:1}
@media (max-width:759px){.osm-credit{right:8px;bottom:2px;font-size:10px}}
.mapctl{position:absolute;right:56px;bottom:22px}
.steps{list-style:none;margin:calc(-1 * var(--stage-h)) 0 0;padding:0;position:relative;z-index:2;pointer-events:none}
.step{min-height:100vh;display:flex;align-items:center;padding:0 0 0 max(28px,4vw);pointer-events:none}
.step{padding-top:calc(var(--topbar) + 16px)}
.step .card,.hero-card{pointer-events:auto;width:min(460px,38vw);background:var(--card);border:1px solid var(--line-soft);border-radius:14px;padding:22px 26px;
  box-shadow:0 18px 50px rgba(0,0,0,.28)}
.step.hero{min-height:100vh;align-items:flex-end;padding-bottom:12vh}
.hero-card{background:transparent;border:0;box-shadow:none;padding:0;width:min(560px,44vw)}
.kicker{font:600 12.5px/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
h1{font-weight:500;font-size:clamp(34px,4.1vw,58px);line-height:1.06;margin:0 0 16px;letter-spacing:-.005em;text-wrap:balance}
.deck{font-size:21px;line-height:1.5;color:var(--ink-2);margin:0 0 22px;max-width:34em}
h2{font-weight:500;font-size:28px;line-height:1.15;margin:0 0 12px;text-wrap:balance}
h2[id]{scroll-margin-top:calc(var(--topbar) + 40px)}
.anchor{margin-left:8px;font:14px var(--sans);color:var(--muted);text-decoration:none;opacity:0}
h2:hover .anchor,.anchor:focus-visible{opacity:1}
.card p{margin:0 0 12px}
.card p:last-child{margin-bottom:0}
.big{display:flex;align-items:baseline;gap:12px;margin:2px 0 14px!important}
.big .num{font-size:58px;line-height:1;color:var(--accent);font-weight:500}
.big small{font:14.5px/1.35 var(--sans);color:var(--ink-2)}
strong{font-weight:600;color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.scroll-cue{font:14px var(--sans);color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);font:600 15px var(--sans);text-decoration:none;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.small{min-height:36px;padding:6px 12px;font-size:13.5px;background:var(--card)}
.btn:hover{border-color:var(--accent)}

/* finder */
.explore{min-height:110vh}
.explore .panel{width:min(520px,42vw)}
.combo{position:relative;margin:14px 0 6px}
.combo label{display:block;font:600 13px var(--sans);color:var(--ink-2);margin-bottom:6px}
.combo-row{display:flex;gap:8px}
.combo input{flex:1;min-width:0;min-height:46px;padding:10px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:16px var(--sans)}
.combo ul{position:absolute;left:0;right:0;top:100%;margin:4px 0 0;padding:4px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;z-index:5;max-height:320px;overflow:auto;box-shadow:0 14px 40px rgba(0,0,0,.35)}
.combo li{padding:8px 10px;border-radius:7px;cursor:pointer;font:15px/1.3 var(--sans);display:flex;flex-direction:column}
.combo li small{color:var(--muted);font-size:13px}
.combo li[aria-selected="true"],.combo li:hover{background:var(--surface-2)}
.combo li.none{cursor:default;color:var(--muted)}
.hint{font:14px var(--sans);color:var(--muted);margin:6px 0 0}
.result{margin-top:14px}
.result h3{font-weight:500;font-size:24px;line-height:1.2;margin:12px 0 2px}
.where{font:14.5px var(--sans);color:var(--muted);margin:0 0 8px!important}
.verdict{font-size:21px;margin:0 0 8px!important}
.facts{margin:0;padding-left:18px}
.facts li{margin:0 0 6px}
.sunrise{width:100%;height:auto;aspect-ratio:640/300;border-radius:10px;display:block;border:1px solid var(--line-soft)}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px}
.share-label{font:13.5px var(--sans);color:var(--muted)}
.share-row{display:flex;gap:6px}
.sbtn{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--ink);cursor:pointer}
.sbtn:hover,.sbtn:focus-visible{border-color:var(--accent);color:var(--accent)}
@media (pointer:coarse){.sbtn{width:44px;height:44px}}
.share-msg{font:13.5px var(--sans);color:var(--muted);min-height:1em;margin:6px 0 0}

/* after the story */
.after{position:relative;z-index:3;background:var(--bg);border-top:1px solid var(--line-soft)}
.prose{max-width:690px;margin:0 auto;padding:60px 22px 30px}
.prose h2{margin-top:36px}
.prose p{margin:0 0 14px}
.sources{padding-left:18px;font-size:17px;color:var(--ink-2)}
.sources li{margin-bottom:8px}
.site-footer{max-width:690px;margin:0 auto;padding:22px 22px 60px;display:flex;flex-wrap:wrap;gap:18px;font:14px var(--sans);color:var(--muted)}

/* phone: the picture keeps the top of the screen, the text passes below it */
@media (max-width:759px){
  body{font-size:18px}
  :root{--stage-h:40vh}
  .stage{position:sticky;top:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top)));height:var(--stage-h);z-index:3;border-bottom:1px solid var(--line-soft)}
  .topbar{background:var(--bg)}
  .story{padding-top:calc(var(--topbar) + var(--browser-safe-top,env(safe-area-inset-top)))}
  .steps{margin-top:0}
  h2[id]{scroll-margin-top:calc(var(--topbar) + var(--stage-h) + 44px)}
  .step{min-height:auto;padding:0 14px;margin:0 0 54vh;display:block}
  .step:first-child{margin-top:18px}
  .step .card,.hero-card,.explore .panel{width:100%;padding:18px}
  .step.hero{padding-bottom:0;margin-bottom:40vh}
  h1{font-size:33px}
  .deck{font-size:19px}
  h2{font-size:24px}
  .big .num{font-size:46px}
  .explore{min-height:auto;margin-bottom:12vh}
  .osm-credit{position:absolute;right:52px;bottom:6px;font:11px var(--sans);color:var(--muted);opacity:.75;text-decoration:none;z-index:1}
@media (max-width:759px){.osm-credit{right:8px;bottom:2px;font-size:10px}}
.mapctl{right:10px;bottom:10px}
}
@media (max-width:759px) and (max-height:700px){:root{--stage-h:36vh}}