@font-face{font-family:"Fraunces";src:url("fonts/fraunces-latin-wght-normal.woff2?v=7f9d191d99") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-latin-wght-italic.woff2?v=bceec2ef4d") format("woff2");font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:"Newsreader";src:url("fonts/newsreader-latin-wght-normal.woff2?v=62981321d9") format("woff2");font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"Newsreader";src:url("fonts/newsreader-latin-wght-italic.woff2?v=48bc8861b9") format("woff2");font-weight:200 800;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-latin-wght-normal.woff2?v=3100e775e8") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

/* The sky scenes stay at night in both themes (space is dark); prose, cards and figures follow the theme. */
:root{
  --bar:3rem;
  --bg:#f5f3ee; --bg-2:#ebe7de; --ink:#121a26; --muted:#4f5a68; --line:rgba(18,26,38,.18); --line-soft:rgba(18,26,38,.09);
  --accent:#8a5a00; --accent-ink:#fff; --signal:#b07800; --sat:#1f5e96; --occ:#a2442f; --red:#b3261e; --ok:#1f7a4d;
  --card:rgba(245,243,238,.93); --card-edge:rgba(18,26,38,.12); --chip:rgba(18,26,38,.05);
  --serif:"Newsreader",Georgia,"Times New Roman",serif; --display:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  /* night stage, fixed */
  --n-bg:#03060d; --n-ink:#e8eef6; --n-muted:#9fb0c4; --n-sat:#9ad7ff; --n-signal:#ffd34d; --n-occ:#d0644a; --n-red:#ff5a4f; --n-land:#14233a; --n-ukr:#2c4466; --n-sea:#08111f;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#060a12; --bg-2:#0c1320; --ink:#e6edf6; --muted:#9aabbf; --line:rgba(230,237,246,.18); --line-soft:rgba(230,237,246,.09);
  --accent:#ffd34d; --accent-ink:#060a12; --signal:#ffd34d; --sat:#9ad7ff; --occ:#e07a60; --red:#ff6b61; --ok:#5fd39a;
  --card:rgba(8,13,22,.88); --card-edge:rgba(230,237,246,.11); --chip:rgba(230,237,246,.06);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#060a12; --bg-2:#0c1320; --ink:#e6edf6; --muted:#9aabbf; --line:rgba(230,237,246,.18); --line-soft:rgba(230,237,246,.09);
    --accent:#ffd34d; --accent-ink:#060a12; --signal:#ffd34d; --sat:#9ad7ff; --occ:#e07a60; --red:#ff6b61; --ok:#5fd39a;
    --card:rgba(8,13,22,.88); --card-edge:rgba(230,237,246,.11); --chip:rgba(230,237,246,.06);
    color-scheme:dark;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--bar) + var(--browser-safe-top,env(safe-area-inset-top)) + .5rem)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.1875rem/1.6 var(--serif);font-optical-sizing:auto;overflow-x:hidden}
a{color:var(--accent);text-underline-offset:.16em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--ink);color:var(--bg);padding:.6rem 1rem;font:600 .9rem var(--sans)}
.skip:focus{left:1rem;top:.5rem}
section[id],.step[id]{scroll-margin-top:calc(var(--bar) + var(--browser-safe-top,env(safe-area-inset-top)) + .5rem)}
.num{font-variant-numeric:tabular-nums}
b,strong{font-weight:640}

/* topbar */
.topbar{position:fixed;inset:0 0 auto 0;z-index:50;height:calc(var(--bar) + var(--browser-safe-top,env(safe-area-inset-top)));padding:var(--browser-safe-top,env(safe-area-inset-top)) max(1rem,env(safe-area-inset-right)) 0 max(1rem,env(safe-area-inset-left));display:flex;align-items:center;gap:1rem;font:500 .84rem/1 var(--sans);background:color-mix(in srgb,var(--bg) 84%,transparent);-webkit-backdrop-filter:blur(12px) saturate(1.3);backdrop-filter:blur(12px) saturate(1.3);border-bottom:1px solid var(--line-soft);white-space:nowrap}
.topbar a{color:var(--ink);text-decoration:none}
.home{font-weight:650;letter-spacing:.01em;flex:none}
.topnav{display:flex;gap:1.1rem;overflow-x:auto;scrollbar-width:none;min-width:0}
@media (max-width:760px){.topnav{mask-image:linear-gradient(90deg,#000 85%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent)}}
.topnav::-webkit-scrollbar{display:none}
.topnav a{color:var(--muted);padding:.9rem 0;flex:none}
.topnav a:hover,.topnav a[aria-current="true"]{color:var(--ink)}
.topnav a[aria-current="true"]{box-shadow:inset 0 -2px 0 var(--accent)}
.spacer{flex:1}
.icon-btn{flex:none;display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;padding:0}
.icon-btn:hover{border-color:var(--ink)}
.icon-btn svg{display:block}
.icon-btn svg[hidden]{display:none}
@media (pointer:coarse){.icon-btn{width:44px;height:44px}}

/* rail */
.rail{position:fixed;right:1.1rem;top:50%;transform:translateY(-50%);z-index:40;display:none;flex-direction:column;gap:.15rem;font:500 .72rem/1 var(--sans)}
.rail a{position:relative;display:flex;align-items:center;justify-content:flex-end;gap:.55rem;padding:.38rem 0;color:var(--muted);text-decoration:none;flex-direction:row-reverse}
.rail .mark{flex:none;width:7px;height:7px;border-radius:50%;border:1px solid var(--muted);background:var(--bg);transition:background .2s,transform .2s}
.rail .lbl{position:absolute;right:1.4rem;opacity:0;transition:opacity .2s;pointer-events:none;background:var(--card);padding:.25rem .45rem;border-radius:4px;white-space:nowrap;color:var(--ink)}
.rail a:hover .lbl,.rail a:focus-visible .lbl{opacity:1}
.rail a[aria-current="true"] .mark{background:var(--accent);border-color:var(--accent);transform:scale(1.35)}
@media (min-width:1180px){.rail{display:flex}}

/* hero: the whole constellation */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;padding:calc(var(--bar) + 4rem) max(1.25rem,env(safe-area-inset-left)) 5.5rem;overflow:hidden;isolation:isolate;background:var(--n-bg);color:var(--n-ink)}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,6,13,.8) 0%,rgba(3,6,13,.35) 40%,rgba(3,6,13,0) 60%),linear-gradient(0deg,rgba(3,6,13,.85) 0%,rgba(3,6,13,0) 40%);pointer-events:none}
@media (max-width:760px){.hero::after{background:linear-gradient(0deg,rgba(3,6,13,.94) 0%,rgba(3,6,13,.75) 55%,rgba(3,6,13,.15) 100%)}}
.hero-inner{max-width:44rem;margin:0 auto 0 max(0px,calc((100vw - 70rem)/2))}
.kicker{font:600 .78rem/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
.hero .kicker{color:var(--n-signal)}
h1{font:340 clamp(2.8rem,8.6vw,6.2rem)/.95 var(--display);font-variation-settings:"SOFT" 50,"WONK" 0;letter-spacing:-.025em;margin:0 0 1.5rem;text-wrap:balance}
.deck{font-size:clamp(1.15rem,2.2vw,1.36rem);line-height:1.5;max-width:40rem;margin:0 0 1.75rem}
.live{display:grid;gap:.2rem;padding:.9rem 1.1rem;border-left:2px solid var(--n-signal);background:rgba(3,6,13,.55);max-width:31rem}
.live-label{font:600 .72rem/1.3 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--n-muted)}
.live-num{font:400 clamp(1.9rem,5vw,2.7rem)/1.1 var(--display);font-variant-numeric:tabular-nums;color:var(--n-signal)}
.live-note{font:400 .8rem/1.45 var(--sans);color:var(--n-muted)}
.byline{font:500 .8rem var(--sans);color:var(--n-muted);margin:1.4rem 0 0}
.scroll-cue{position:absolute;left:50%;bottom:1.25rem;transform:translateX(-50%);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;color:var(--n-muted);border:1px solid rgba(232,238,246,.25)}
@media (prefers-reduced-motion:no-preference){.scroll-cue svg{animation:cue 2.4s ease-in-out infinite}}
@keyframes cue{50%{transform:translateY(4px)}}

/* share */
.share{max-width:40rem;margin:0 auto;padding:1.25rem 1.25rem 0}
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;scroll-margin-top:4.75rem}
.share-label{font:500 .8rem var(--sans);color:var(--muted);margin-right:.25rem}
.sh{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--ink);cursor:pointer;padding:0}
.sh:hover,.sh:focus-visible{color:var(--accent);border-color:var(--accent)}
.sh[hidden]{display:none}
@media (pointer:coarse){.sh{width:44px;height:44px}}
.share-status{font:500 .8rem var(--sans);color:var(--muted);min-height:1em}

/* prose */
article{display:block}
.prose{max-width:40rem;margin:0 auto;padding:0 1.25rem}
section.prose{padding-top:4.5rem;padding-bottom:1rem}
h2{font:400 clamp(1.75rem,4.2vw,2.5rem)/1.12 var(--display);letter-spacing:-.015em;margin:0 0 1.25rem;text-wrap:balance;position:relative}
h3{font:600 1.05rem/1.3 var(--sans);margin:2rem 0 .6rem}
.anchor{position:absolute;left:-1.35em;top:0;display:inline-grid;place-items:center;width:1.2em;min-height:44px;color:var(--muted);text-decoration:none;opacity:0;font-weight:300}
h2:hover .anchor,.anchor:focus-visible{opacity:1}
@media (max-width:760px){.anchor{position:static;opacity:.5;width:auto;min-height:0;margin-right:.35em;font-size:.8em}}
.prose p{margin:0 0 1.15rem}
blockquote{margin:2rem 0;padding:0 0 0 1.25rem;border-left:2px solid var(--accent)}
blockquote p{font:400 1.35rem/1.38 var(--display);font-style:italic;margin:0 0 .5rem!important}
blockquote footer{font:500 .82rem/1.45 var(--sans);color:var(--muted)}
.coda{font:400 1.32rem/1.45 var(--display);margin-top:2rem!important;padding-top:1.5rem;border-top:1px solid var(--line)}
.tag{display:inline-block;font:600 .66rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;padding:.28rem .45rem;border-radius:4px;vertical-align:.18em;margin-right:.35rem;border:1px solid currentColor}
.tag.est{color:var(--ok)}.tag.rep{color:var(--sat)}.tag.ctx{color:var(--muted)}.tag.cla{color:var(--accent)}.tag.unk{color:var(--muted)}.tag.den{color:var(--red)}

/* the night scroll story */
.scrolly{position:relative;margin-top:4rem;background:var(--n-bg);color:var(--n-ink)}
.stage{position:sticky;top:calc(var(--bar) + var(--browser-safe-top,env(safe-area-inset-top)));height:calc(100svh - var(--bar) - var(--browser-safe-top,env(safe-area-inset-top)));overflow:hidden}
.stage canvas{display:block;width:100%;height:100%}
.steps{position:relative;margin-top:calc(-1 * (100svh - var(--bar) - var(--browser-safe-top,env(safe-area-inset-top))));pointer-events:none;padding:30vh 1.25rem 45vh}
.step{pointer-events:auto;max-width:25rem;margin:0 0 75vh;padding:1.15rem 1.3rem;background:rgba(5,10,19,.86);color:var(--n-ink);border:1px solid rgba(232,238,246,.12);border-radius:10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:1.06rem;line-height:1.55}
.step:last-child{margin-bottom:0}
.step p{margin:0}
.step p+p{margin-top:.6rem}
.step a{color:var(--n-signal)}
.step-k{font:600 .74rem/1.3 var(--sans)!important;letter-spacing:.08em;text-transform:uppercase;color:var(--n-signal);margin-bottom:.45rem!important}
.step .big{font:340 2.4rem/1 var(--display);font-variant-numeric:tabular-nums;color:var(--n-signal);display:block;margin:.1rem 0 .35rem}
.step h2{font-size:clamp(1.5rem,3.4vw,2rem);margin-bottom:.8rem}
.step h2 .anchor{color:var(--n-muted)}
.key{display:flex;flex-wrap:wrap;gap:.35rem .9rem;margin-top:.75rem!important;font:500 .78rem/1.3 var(--sans);color:var(--n-muted)}
.key i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:.35rem;vertical-align:-.05em}
.k-sat{background:var(--n-sat)}.k-sig{background:var(--n-signal)}.k-occ{background:var(--n-occ);border-radius:2px!important}.k-red{background:var(--n-red)}
@media (min-width:900px){.steps{padding-left:max(2rem,calc((100vw - 70rem)/2))}.step{max-width:24.5rem}}
@media (max-width:899px){.step{margin-left:auto;margin-right:auto}}
.hud{position:absolute;right:max(1.25rem,calc((100vw - 70rem)/2));top:1rem;display:grid;justify-items:end;gap:.15rem;font-family:var(--sans);color:var(--n-ink);pointer-events:none;background:rgba(3,6,13,.55);padding:.65rem .85rem;border-radius:10px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);text-align:right;max-width:15rem}
.hud-num{font:300 clamp(1.8rem,5vw,2.8rem)/1 var(--display);font-variant-numeric:tabular-nums;color:var(--n-signal)}
.hud-lbl{font:600 .66rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--n-muted)}
.hud-sub{font:500 .78rem/1.35 var(--sans);color:var(--n-muted);margin-top:.25rem}
@media (min-width:1180px){.hud{right:5.5rem}}
@media (max-width:640px){.hud{top:.6rem;right:.6rem;padding:.5rem .65rem}}
.clock{position:absolute;left:max(1.25rem,calc((100vw - 70rem)/2));bottom:1rem;font:500 .76rem/1.4 var(--sans);color:var(--n-muted);pointer-events:none;max-width:22rem}
@media (max-width:899px){.clock{left:.75rem;bottom:.6rem;font-size:.7rem}}

/* the speed dial */
section.wide{padding-top:4.5rem}
.fig{max-width:70rem;margin:1.5rem auto 0;padding:0 1.25rem}
.dial-wrap{position:relative;border-radius:14px;overflow:hidden;background:var(--n-bg);color:var(--n-ink);border:1px solid var(--line-soft)}
.dial-canvas{display:block;width:100%;height:clamp(320px,40vw,440px)}
.dial-read{position:absolute;left:1rem;top:.85rem;right:1rem;display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;pointer-events:none;font-family:var(--sans)}
.dr-speed{display:grid;gap:.1rem}
.dr-num{font:300 clamp(2.2rem,6vw,3.6rem)/1 var(--display);font-variant-numeric:tabular-nums}
.dr-unit{font:600 .68rem/1.2 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--n-muted)}
.dr-link{font:600 .82rem/1.3 var(--sans);text-align:right;padding:.45rem .7rem;border-radius:8px;background:rgba(3,6,13,.6);max-width:15rem}
.dr-link.ok{color:#7ee2ad}.dr-link.cut{color:var(--n-red)}.dr-link.warn{color:var(--n-signal)}
.controls{display:grid;gap:.6rem;margin:1rem 0 .5rem}
.slider-row{display:grid;grid-template-columns:1fr;gap:.35rem}
.slider-row label{font:600 .9rem var(--sans)}
input[type=range]{width:100%;height:44px;accent-color:var(--accent);margin:0;background:transparent}
.ends{display:flex;justify-content:space-between;font:500 .76rem var(--sans);color:var(--muted)}
.mode{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;font:500 .85rem var(--sans)}
.mode .lbl{color:var(--muted);margin-right:.25rem}
.chips{display:flex;flex-wrap:wrap;gap:.45rem}
.chips button{font:600 .85rem/1.2 var(--sans);text-align:left;display:grid;gap:.12rem;padding:.55rem .8rem;min-height:44px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.chips button small{font-weight:400;font-size:.74rem;color:var(--muted)}
.chips button[aria-pressed="true"],.chips button[aria-checked="true"]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 13%,transparent)}
.dial-text{max-width:42rem;margin:.6rem 0 .5rem;font-size:1.06rem;min-height:3.2em}
figcaption{font:400 .8rem/1.5 var(--sans);color:var(--muted);max-width:46rem;margin-top:.5rem}

/* constellations side by side */
.compare-wrap{position:relative;border-radius:14px;overflow:hidden;background:var(--n-bg);border:1px solid var(--line-soft)}
.compare-canvas{display:block;width:100%;height:clamp(320px,52vw,560px)}
.compare-read{position:absolute;left:1rem;top:.9rem;font-family:var(--sans);color:var(--n-ink);pointer-events:none;display:grid;gap:.15rem}
.compare-read b{font:300 clamp(1.9rem,5vw,2.8rem)/1 var(--display);font-variant-numeric:tabular-nums;color:var(--n-sat)}
.compare-read span{font:500 .8rem/1.35 var(--sans);color:var(--n-muted);max-width:18rem}

/* evidence board */
.board{list-style:none;margin:1.5rem 0;padding:0;display:grid;gap:.7rem}
.board li{padding:.85rem 1rem;border:1px solid var(--line);border-radius:10px;font-size:1.02rem;line-height:1.5}
.board li .who{display:block;font:600 .78rem/1.3 var(--sans);color:var(--muted);margin-top:.35rem}

/* history */
.timeline{list-style:none;margin:2rem 0 0;padding:0;border-left:1px solid var(--line)}
.timeline li{display:grid;grid-template-columns:5.6rem 1fr;gap:.75rem;padding:.5rem 0 .5rem 1rem;position:relative;font-size:1.02rem;line-height:1.45}
.timeline li::before{content:"";position:absolute;left:-4px;top:.95rem;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.t-y{font:600 .84rem/1.75 var(--sans);font-variant-numeric:tabular-nums;color:var(--accent)}
@media (max-width:520px){.timeline li{grid-template-columns:1fr;gap:.1rem}}
.bars{margin:1.75rem 0;display:grid;gap:.6rem}
.bar-row{display:grid;grid-template-columns:6.5rem 1fr 4.5rem;align-items:center;gap:.7rem;font:500 .86rem/1.3 var(--sans)}
.bar-row .b{display:block;height:12px;border-radius:6px;background:var(--line-soft);overflow:hidden}
.bar-row .b span{display:block;height:100%;width:var(--w);background:var(--accent);border-radius:6px}
.bar-row .v{font-variant-numeric:tabular-nums;color:var(--muted);text-align:right}

.sources{font-size:1rem}
.src-list{padding-left:1.1rem;margin:0;display:grid;gap:.5rem;font-size:.95rem;line-height:1.45}
.method{font-size:1rem}
.site-footer{max-width:40rem;margin:5rem auto 0;padding:2rem 1.25rem calc(5rem + env(safe-area-inset-bottom));border-top:1px solid var(--line);font:400 .84rem/1.6 var(--sans);color:var(--muted)}
.site-footer p{margin:0 0 .4rem}
.site-footer a{color:var(--muted)}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media print{.topbar,.rail,.share,.stage,.hero-canvas,.dial-wrap,.compare-wrap{display:none}.steps{margin:0;padding:0}.step{margin:0 0 1rem;max-width:none;background:none;color:#000}}