/* The Dust Between the Stars. One colour language across text and charts:
   gold is the 2014 claim, ice is the 2015 measurement and the CMB, rust is dust, green is the plant. */
:root{
  color-scheme:dark;
  --bg:#070a10; --panel:#0c111a; --panel2:#101723; --line:#1d2837; --line2:#2b3a4f;
  --ink:#e8ecf2; --dim:#98a4b5; --faint:#7a8698;
  --gold:#f0c05a; --ice:#7cc9ea; --rust:#e3784a; --green:#9ad97b; --grey:#8a95a8;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --mono:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:1.04rem/1.65 var(--serif);
  background-image:radial-gradient(ellipse 70% 45% at 78% -8%,#1a1510 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 10% 0%,#0c1624 0%,transparent 65%)}
[hidden]{display:none!important}
a{color:var(--ice);text-underline-offset:.18em}
a:hover{color:#b6e3f6}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px;top:.5rem;background:var(--panel);color:var(--ink);padding:.6rem .9rem;z-index:20}
.skip:focus{left:.5rem}
.site{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:1rem clamp(1rem,4vw,2.4rem);
  border-bottom:1px solid var(--line);font:.62rem/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.site a{color:var(--dim);text-decoration:none}
.site a:hover{color:var(--ink)}
main{max-width:64rem;margin:0 auto;padding:0 clamp(1rem,4vw,2rem) 5rem}
main>*,section>*{min-width:0}
.opening{padding:clamp(2.6rem,8vw,5rem) 0 1.4rem}
.eyebrow,.act{font:600 .66rem/1.5 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:0 0 .6rem}
.act{color:var(--faint);margin:0 0 .2rem}
h1{font-weight:500;font-size:clamp(2.5rem,8vw,5.2rem);line-height:1.0;letter-spacing:-.035em;margin:.4rem 0 1.4rem;max-width:14ch}
h2{font-weight:500;font-size:clamp(1.55rem,3.8vw,2.3rem);line-height:1.15;letter-spacing:-.015em;margin:.2rem 0 1.1rem}
h3{font:600 .72rem/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin:2.6rem 0 .8rem}
p{margin:0 0 1.05rem;max-width:44rem}
.dek{font-size:clamp(1.05rem,2.3vw,1.2rem);color:var(--dim);max-width:46rem}
.lede{font-size:1.08rem;max-width:44rem}
em{font-style:italic}
b,strong{font-weight:600}
sub,sup{line-height:0}
.route{display:flex;flex-wrap:wrap;gap:.4rem .6rem;margin:1.8rem 0 0;padding:0}
.route a{font:.66rem/1.4 var(--mono);color:var(--dim);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.38rem .7rem}
.route a b{color:var(--gold);margin-right:.35rem}
.route a:hover{color:var(--ink);border-color:var(--line2)}
section{padding:3.4rem 0 1rem;border-top:1px solid var(--line);margin-top:2rem}
blockquote{margin:1.3rem 0;padding:.3rem 0 .3rem 1.2rem;border-left:2px solid var(--line2);max-width:44rem;color:#cfd6e0}
blockquote p{margin:.2rem 0}
blockquote cite{display:block;margin-top:.5rem;font:normal .68rem/1.6 var(--mono);color:var(--faint)}
blockquote cite a{color:var(--faint)}
.claimquote{border-left-color:var(--gold);font-size:1.18rem;color:var(--ink)}
.note{font-size:.93rem;color:var(--dim);border-left:2px solid var(--gold);padding-left:1rem;margin:1.5rem 0}
.small{font-size:.86rem;color:var(--dim)}
.mono{font-family:var(--mono);font-size:.8rem}
code{font:.7rem var(--mono);overflow-wrap:anywhere;color:var(--dim)}
.hero{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:1.4rem;align-items:center;margin:1.8rem 0 1rem}
.hero-figure,figure{margin:0}
canvas{display:block;width:100%;height:320px;max-width:100%;background:#05080d;border:1px solid var(--line);border-radius:6px}
canvas.short{height:250px}
figcaption{font-size:.84rem;color:var(--dim);margin-top:.6rem;line-height:1.5;max-width:44rem}
.legend{display:flex;flex-wrap:wrap;gap:.3rem 1rem;margin:.6rem 0 0;font:.62rem/1.5 var(--mono);color:var(--dim)}
.legend span::before{content:"";display:inline-block;width:1.1rem;height:3px;vertical-align:middle;margin-right:.4rem;border-radius:2px}
.k-gold::before{background:var(--gold)}.k-ice::before{background:var(--ice)}.k-green::before{background:var(--green)}
.k-pub::before{background:repeating-linear-gradient(90deg,#d7dde6 0 5px,transparent 5px 9px)}
.readout-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.1rem 1.2rem}
.card-label{font:600 .62rem/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin:0 0 .4rem}
.big{font:500 clamp(2rem,5vw,2.8rem)/1.1 var(--serif);font-variant-numeric:tabular-nums;margin:.2rem 0 .7rem}
.gold{color:var(--gold)}
.readout-card .mono{margin:.2rem 0;color:var(--ink)}
.card-note{font-size:.82rem;color:var(--dim);margin:.8rem 0 0}
.actionbar{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem 1rem;margin:1.1rem 0 .6rem}
.actionbar .status{flex:1 1 16rem}
button{font:600 .74rem/1.3 var(--mono);letter-spacing:.04em;color:#0a0d12;background:var(--gold);border:1px solid var(--gold);
  border-radius:5px;padding:.72rem 1rem;cursor:pointer;min-height:44px;max-width:100%}
button:hover{background:#f6d27f}
button.primary{font-size:.8rem;padding:.9rem 1.2rem}
button.green{background:var(--green);border-color:var(--green)}
button.green[aria-pressed="true"]{background:transparent;color:var(--green)}
button.ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
button.ghost:hover{border-color:var(--dim)}
button:disabled{opacity:.45;cursor:not-allowed}
[aria-disabled="true"]{opacity:.45;cursor:progress}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.status{font:.74rem/1.5 var(--mono);color:var(--ice);margin:0;min-height:1.5em}
progress{width:100%;height:4px;accent-color:var(--ice);display:block;margin:.2rem 0 .8rem}
.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin:1.2rem 0}
.metric{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:.75rem .85rem;min-width:0}
.metric>span{display:block;font:.64rem/1.45 var(--mono);letter-spacing:.02em;color:var(--dim)}
.metric strong{display:block;font:500 1.3rem/1.35 var(--serif);color:var(--ice);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.metric.rust strong{color:var(--rust)}
.metric.green strong{color:var(--green)}
.panel{margin:1.3rem 0}
.grade{font:600 .76rem/1.5 var(--mono);color:var(--green);border:1px solid #2f4a2a;background:#0d160d;display:inline-block;padding:.45rem .7rem;border-radius:5px}
.verdict-line{font:600 .84rem/1.6 var(--mono);color:var(--green);margin:.4rem 0 1rem}
.verdict-line.bad{color:var(--rust)}
.fitbox{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:1.2rem;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.1rem;margin:1.3rem 0}
.sliders label{display:flex;justify-content:space-between;align-items:baseline;gap:.8rem;font:.68rem/1.4 var(--mono);color:var(--dim);margin:.6rem 0 .1rem}
.sliders output{color:var(--ink);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--gold);margin:.3rem 0 .4rem}
.presets{display:flex;flex-wrap:wrap;gap:.45rem;margin:.9rem 0 .6rem}
.presets button{font-size:.64rem;padding:.55rem .7rem}
fieldset.sky{border:1px solid var(--line);border-radius:6px;margin:.6rem 0 0;padding:.5rem .8rem;font:.68rem/1.8 var(--mono);color:var(--dim)}
fieldset.sky legend{padding:0 .3rem}
fieldset.sky label{display:block;cursor:pointer}
.scores{display:grid;grid-template-columns:minmax(0,1fr);gap:.5rem;align-content:start}
.scores div{border-bottom:1px solid var(--line);padding:.35rem 0}
.scores>div>span{display:block;font:.64rem/1.4 var(--mono);color:var(--dim);letter-spacing:.02em}
.scores strong{font:500 1.35rem/1.3 var(--serif);font-variant-numeric:tabular-nums}
.board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem;margin:1rem 0}
.spectrum{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:.55rem;min-width:0}
.spectrum h3{font:600 .66rem/1.4 var(--mono);letter-spacing:.06em;text-transform:none;margin:.1rem 0 .4rem;color:var(--ink)}
.spectrum canvas{height:190px;border:0}
.spectrum figcaption{font:.62rem/1.4 var(--mono);margin-top:.35rem}
.spectrum.key{border-color:var(--rust);box-shadow:0 0 0 1px #5a2d1b inset;order:-1}
.spectrum.key h3{color:var(--rust)}
.spectrum.excluded{opacity:.45}
.controls{display:flex;flex-wrap:wrap;gap:.8rem 1.2rem;align-items:flex-end;margin:1.2rem 0}
.controls label{display:flex;flex-direction:column;gap:.35rem;font:.68rem/1.4 var(--mono);color:var(--dim);min-width:0;max-width:100%}
select{font:.74rem var(--mono);background:var(--panel2);color:var(--ink);border:1px solid var(--line2);border-radius:5px;padding:.6rem;min-height:44px;max-width:100%}
.scroll{max-width:100%;overflow-x:auto;margin:1rem 0}
table{border-collapse:collapse;width:100%;font:.7rem/1.5 var(--mono)}
th,td{padding:.45rem .6rem;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
thead th{color:var(--dim);font-weight:600;font-size:.6rem;letter-spacing:.08em;text-transform:uppercase}
th:first-child,td:first-child{text-align:left}
tbody th{font-weight:400;color:var(--ink)}
caption{caption-side:bottom;text-align:left;font:.84rem/1.5 var(--serif);color:var(--dim);padding:.7rem 0;white-space:normal}
.finding{background:var(--panel);border-left:3px solid var(--green);padding:.9rem 1.1rem;border-radius:0 6px 6px 0}
.check{background:linear-gradient(#0a0f16,#080b11);border:1px solid var(--line);border-radius:10px;padding:2rem clamp(1rem,3vw,2rem) 1.5rem;margin-top:3rem}
.check h2{color:var(--ink)}
ul.choices{padding-left:1.1rem;max-width:46rem;font-size:.94rem}
ul.choices li{margin:.45rem 0}
details{border-top:1px solid var(--line);padding:.8rem 0}
summary{cursor:pointer;color:var(--ice);font-size:.98rem}
details[open] summary{margin-bottom:.6rem}
.formula{font:.74rem/1.9 var(--mono);color:#cfd6e0;overflow-wrap:anywhere}
.verdict-card{border:1px solid var(--rust);background:#140d0a;border-radius:8px;padding:1rem 1.2rem;margin:1rem 0 1.4rem}
.badge{font:600 clamp(1rem,3vw,1.35rem)/1.3 var(--mono);letter-spacing:.08em;color:var(--rust);margin:0 0 .4rem}
.verdict-card .mono{color:var(--dim);margin:0}
ol.timeline{list-style:none;padding:0;margin:.5rem 0;border-left:1px solid var(--line2)}
ol.timeline li{position:relative;padding:.25rem 0 .7rem 1.2rem;max-width:44rem}
ol.timeline li::before{content:"";position:absolute;left:-4px;top:.72rem;width:7px;height:7px;border-radius:50%;background:var(--gold)}
ol.timeline time{display:block;font:.66rem/1.4 var(--mono);color:var(--gold);letter-spacing:.06em}
ol.sources{font-size:.84rem;color:var(--dim);padding-left:1.3rem;max-width:46rem}
ol.sources li{margin:.45rem 0}
ol.sources a{color:var(--dim)}
.plain{margin:3rem 0 1rem;padding:1rem 1.2rem;border:1px solid var(--line);border-radius:8px;max-width:46rem}
.plain h2,.nearby h2{font:600 .66rem/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin:0 0 .5rem}
.nearby{margin:2rem 0}
.nearby a{display:block;margin:.4rem 0}
footer{border-top:1px solid var(--line);text-align:center;padding:2rem 1rem;font:.66rem/1.8 var(--mono);color:var(--faint)}
footer a{color:var(--dim)}
@media (max-width:820px){
  .hero,.fitbox{grid-template-columns:minmax(0,1fr)}
  .board{grid-template-columns:repeat(2,minmax(0,1fr))}
  .results{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:520px){
  .board,.results{grid-template-columns:minmax(0,1fr)}
  canvas{height:270px}
  .spectrum canvas{height:200px}
  .controls{flex-direction:column;align-items:stretch}
  .route a{font-size:.6rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
@media print{
  body{background:#fff;color:#000}
  .site,button,select,input,progress,.actionbar,.fitbox{display:none}
  .scroll{overflow:visible}
  a{color:inherit}
}