@font-face{font-family:Public Sans;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/6e8df35dd937fa7a-s.0xa7br5mfity1.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Public Sans;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/fc2699ecc8323b38-s.1svzn21vgh2j9.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Public Sans;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/fa0520225c6f3d07-s.p.3tasb8qs95n_v.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Public Sans Fallback;src:local(Arial);ascent-override:90.59%;descent-override:21.46%;line-gap-override:0.0%;size-adjust:104.87%}.public_sans_97488c5b-module__BMdkga__className{font-family:Public Sans,Public Sans Fallback;font-style:normal}.public_sans_97488c5b-module__BMdkga__variable{--font-public-sans:"Public Sans", "Public Sans Fallback"}
@font-face{font-family:Instrument Serif;font-style:italic;font-weight:400;font-display:swap;src:url(../media/fc0a7394b875fa43-s.3zvkfbs08rnj_.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Instrument Serif;font-style:italic;font-weight:400;font-display:swap;src:url(../media/7ebf22b5a21034f8-s.p.3strvg7o-g5v2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/ccf27e5a7366fb23-s.1wwzpfhzaj2r0.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Instrument Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e41d5df559864f9e-s.p.2rlzm4mj5kw8e.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Serif Fallback;src:local(Times New Roman);ascent-override:117.94%;descent-override:36.93%;line-gap-override:0.0%;size-adjust:83.94%}.instrument_serif_c292d6fe-module__ZPbyaG__className{font-family:Instrument Serif,Instrument Serif Fallback;font-weight:400}.instrument_serif_c292d6fe-module__ZPbyaG__variable{--font-instrument-serif:"Instrument Serif", "Instrument Serif Fallback"}
:root{--ink:#0e171c;--basalt:#152229;--basalt-2:#1c2d35;--basalt-line:#2b3f48;--mist:#f3f5f4;--paper:#fff;--rule:#d9e0e1;--rule-strong:#b9c5c8;--text:#16232a;--text-2:#3e5059;--survey-text:#56666e;--on-dark:#eef3f2;--on-dark-2:#a9bcc2;--geothermal:#1e7f74;--geothermal-dark:#145c54;--steam:#7fd6c8;--signal:#e3b23c;--thermal:#b23a48;--thermal-light:#f08c98;--survey:#6b7c85;--basalt-legacy:#22303a;--white:#fff;--font-sans:var(--font-public-sans), system-ui, sans-serif;--font-display:var(--font-instrument-serif), "Iowan Old Style", Georgia, serif;--step--1:.875rem;--step-0:1rem;--step-1:1.125rem;--step-2:1.5rem;--step-3:clamp(1.9rem, 1.4rem + 1.8vw, 2.6rem);--step-4:clamp(2.6rem, 1.8rem + 3.2vw, 4rem);--step-5:clamp(3.2rem, 2rem + 5vw, 5.75rem);--measure:66ch;--page:78rem;--gutter:clamp(1rem, .6rem + 1.8vw, 2rem);--radius:6px;--section-pad:clamp(4rem, 2.5rem + 6vw, 8rem)}*{box-sizing:border-box}html{color:var(--text);background:var(--mist);font-family:var(--font-sans);-webkit-text-size-adjust:100%;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;scroll-behavior:smooth;scroll-padding-top:5rem;font-size:100%;line-height:1.6}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--mist);flex-direction:column;min-height:100vh;margin:0;display:flex}main{flex:1}a{color:var(--geothermal-dark);text-underline-offset:.18em;text-decoration-thickness:1px}a:hover{-webkit-text-decoration-color:var(--signal);text-decoration-color:var(--signal);text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:2px}::selection{color:var(--ink);background:#cdeee8}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;text-wrap:balance;margin:0 0 .5em;font-weight:400;line-height:1.08}h1{font-size:var(--step-4)}h2{font-size:var(--step-3);margin-top:1.4em}h3{font-size:var(--step-2);margin-top:1.2em}p{text-wrap:pretty;margin:0 0 1em}.num,td,th{font-variant-numeric:tabular-nums}.container{width:100%;max-width:var(--page);padding:0 var(--gutter);margin:0 auto}.prose{max-width:var(--measure)}.container.prose{max-width:var(--page)}.container.prose>*{max-width:var(--measure)}.muted{color:var(--survey-text)}.small{font-size:var(--step--1)}.skip-link{background:var(--paper);color:var(--text);z-index:50;padding:.5rem 1rem;position:absolute;top:0;left:-999px}.skip-link:focus{left:var(--gutter)}.site-header{z-index:20;background:color-mix(in srgb, var(--ink) 94%, transparent);-webkit-backdrop-filter:saturate(140%)blur(10px);backdrop-filter:saturate(140%)blur(10px);border-bottom:1px solid var(--basalt-line);color:var(--on-dark);position:sticky;top:0}.site-header .container{flex-wrap:wrap;align-items:center;gap:.75rem 1.75rem;min-height:4rem;padding-top:.6rem;padding-bottom:.6rem;display:flex}.brand{font-weight:700;font-size:var(--step-1);letter-spacing:-.01em;color:var(--on-dark);align-items:center;gap:.6rem;margin-right:auto;text-decoration:none;display:inline-flex}.brand:hover{color:var(--on-dark)}.brand-mark{flex:none;width:1.9rem;height:1.9rem}.site-nav ul{flex-wrap:wrap;align-items:center;gap:.25rem 1.5rem;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--on-dark-2);border-bottom:2px solid #0000;padding:.35rem 0;font-size:.95rem;text-decoration:none}.site-nav a:hover{color:var(--on-dark);border-bottom-color:var(--signal)}.site-nav a[aria-current=page]{color:var(--on-dark);border-bottom-color:var(--steam)}.button{border-radius:var(--radius);font:inherit;border:1px solid var(--geothermal);background:var(--geothermal);color:var(--white);cursor:pointer;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.2rem;font-weight:600;line-height:1.2;text-decoration:none;transition:background-color .15s,border-color .15s,transform .15s;display:inline-flex}.button:hover{background:var(--geothermal-dark);border-color:var(--geothermal-dark);color:var(--white);text-decoration:none}.button:active{transform:translateY(1px)}.button:disabled{opacity:.55;cursor:not-allowed}.button.secondary{color:var(--geothermal-dark);border-color:var(--rule-strong);background:0 0}.button.secondary:hover{background:var(--paper);border-color:var(--geothermal);color:var(--geothermal-dark)}.button.large{font-size:var(--step-1);padding:.95rem 1.5rem}.site-nav .button{color:var(--white);border-bottom:1px solid var(--geothermal);padding:.5rem .9rem}.site-nav .button:hover{border-bottom-color:var(--geothermal-dark)}.actions{flex-wrap:wrap;align-items:center;gap:.75rem 1rem;margin:1.5rem 0;display:flex}.section{border-top:1px solid var(--rule);padding:3rem 0}.hero{padding:2.5rem 0 1.5rem}.hero-value{font-family:var(--font-display);color:var(--geothermal-dark);margin:.25rem 0 .5rem;font-size:clamp(3rem,7vw,5rem);font-weight:400;line-height:1}.hero-value .unit{font-family:var(--font-sans);font-size:var(--step-1);color:var(--text);font-weight:500}.columns{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1.5rem 2.5rem;display:grid}.table-wrap{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);max-height:70vh;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:var(--step--1)}th,td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:.65rem .85rem}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}thead th{color:var(--text-2);z-index:1;background:#eef2f1;font-weight:600;position:sticky;top:0}td.value,th.value{text-align:right;white-space:nowrap}tbody tr:hover{background:#f7faf9}.filters{flex-wrap:wrap;align-items:end;gap:.75rem 1rem;margin:1rem 0 1.25rem;display:flex}.filters label{font-size:var(--step--1);color:var(--text-2);gap:.3rem;font-weight:600;display:grid}input,select{font:inherit;border:1px solid var(--rule-strong);border-radius:var(--radius);background:var(--paper);color:var(--text);min-height:2.75rem;padding:.6rem .75rem}input:hover,select:hover{border-color:var(--survey)}.notice{border:1px solid var(--rule);border-left:3px solid var(--geothermal);border-radius:var(--radius);background:var(--paper);margin:1rem 0;padding:.9rem 1.1rem}.notice.warning{border-left-color:var(--thermal)}pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.875em}pre{background:var(--ink);color:#dfe8e6;border-radius:var(--radius);padding:1.1rem 1.25rem;line-height:1.6;overflow-x:auto}:not(pre)>code{background:var(--paper);border:1px solid var(--rule);border-radius:4px;padding:.05em .35em}.chart{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);width:100%;height:auto;display:block}.chart .draw{stroke-dasharray:1;stroke-dashoffset:1px;animation:1.2s ease-out forwards draw}@keyframes draw{to{stroke-dashoffset:0}}@media (prefers-reduced-motion:reduce){.chart .draw{stroke-dashoffset:0;animation:none}}dl.meta{grid-template-columns:max-content 1fr;gap:.35rem 1.25rem;margin:0;display:grid}dl.meta dt{font-weight:600}dl.meta dd{margin:0}.site-footer{background:var(--ink);color:var(--on-dark-2);font-size:var(--step--1);padding:4rem 0 2.5rem}.site-footer a{color:var(--on-dark);text-decoration:none}.site-footer a:hover{text-decoration:underline;-webkit-text-decoration-color:var(--signal);text-decoration-color:var(--signal)}.footer-grid{grid-template-columns:2fr repeat(3,1fr);gap:2.5rem;display:grid}.footer-grid h2{font-family:var(--font-sans);font-size:var(--step--1);color:var(--on-dark);letter-spacing:0;margin:0 0 .9rem;font-weight:600}.footer-grid ul{gap:.55rem;margin:0;padding:0;list-style:none;display:grid}.footer-tagline{font-family:var(--font-display);font-size:var(--step-2);color:var(--on-dark);max-width:22ch;margin:1rem 0 0;line-height:1.2}.footer-base{border-top:1px solid var(--basalt-line);flex-wrap:wrap;justify-content:space-between;gap:.5rem 2rem;margin-top:3.5rem;padding-top:1.5rem;display:flex}@media (max-width:52rem){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>:first-child{grid-column:1/-1}}.band{padding:var(--section-pad) 0}.band.dark{background:var(--ink);color:var(--on-dark)}.band.basalt{background:var(--basalt);color:var(--on-dark)}.band.paper{background:var(--paper)}.band.dark a:not(.button),.band.basalt a:not(.button){color:var(--steam)}.band.dark .muted,.band.basalt .muted{color:var(--on-dark-2)}.band.dark :not(pre)>code,.band.basalt :not(pre)>code{background:var(--basalt-2);border-color:var(--basalt-line);color:var(--on-dark)}.kicker{font-size:var(--step--1);color:var(--geothermal-dark);align-items:center;gap:.75rem;margin:0 0 1.25rem;font-weight:600;display:flex}.kicker:before{content:"";background:currentColor;width:2rem;height:1px}.band.dark .kicker,.band.basalt .kicker{color:var(--steam)}.display{font-family:var(--font-display);font-weight:400;font-size:var(--step-4);letter-spacing:-.015em;max-width:20ch;margin:0 0 1.5rem;line-height:1.04}.display em{color:var(--geothermal-dark);font-style:italic}.band.dark .display em,.band.basalt .display em{color:var(--steam)}.lede{font-size:var(--step-1);color:var(--text-2);max-width:58ch;line-height:1.6}.band.dark .lede,.band.basalt .lede{color:var(--on-dark-2)}.split{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start;gap:clamp(2rem,1rem + 4vw,5rem);display:grid}@media (max-width:60rem){.split{grid-template-columns:1fr}}.home-hero{background:var(--ink);color:var(--on-dark);isolation:isolate;padding:clamp(3.5rem,2rem + 5vw,7rem) 0 clamp(4rem,2.5rem + 5vw,7.5rem);position:relative;overflow:hidden}.home-hero:before{content:"";z-index:-1;background-image:linear-gradient(90deg,#7fd6c80f 1px,#0000 1px),linear-gradient(#7fd6c80f 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 30%,#0000 95%);mask-image:linear-gradient(#000 30%,#0000 95%)}.hero-layout{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:center;gap:clamp(2.5rem,1rem + 5vw,6rem);display:grid}@media (max-width:64rem){.hero-layout{grid-template-columns:1fr}}.hero-meta{font-size:var(--step--1);color:var(--on-dark-2);flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin:0 0 1.75rem;display:flex}.hero-meta .tag{color:var(--steam);align-items:center;gap:.5rem;font-weight:600;display:inline-flex}.hero-meta .tag:before{content:"";background:var(--steam);border-radius:1px;width:.5rem;height:.5rem}@media (min-width:40rem){.hero-meta .tag+span{border-left:1px solid var(--basalt-line);padding-left:1rem}}.hero-title{letter-spacing:-.025em;color:var(--on-dark);max-width:12.5ch;margin:0 0 1.75rem;font-size:clamp(3rem,1.6rem + 5.4vw,6rem);line-height:.98}.hero-title em{color:var(--steam);font-style:italic}.hero-lede{color:var(--on-dark-2);max-width:50ch;margin:0 0 2rem;font-size:clamp(1.1rem,1rem + .5vw,1.3rem);line-height:1.6}.hero-sources{border-top:1px solid var(--basalt-line);font-size:var(--step--1);color:var(--on-dark-2);flex-wrap:wrap;align-items:baseline;gap:.5rem 1.5rem;max-width:34rem;margin:2.5rem 0 0;padding-top:1.5rem;display:flex}.hero-sources strong{color:var(--on-dark);letter-spacing:.02em;font-weight:600}.home-hero .button.secondary{color:var(--on-dark);border-color:var(--basalt-line)}.home-hero .button.secondary:hover{background:var(--basalt-2);border-color:var(--steam);color:var(--on-dark)}.band.dark .button.secondary,.band.basalt .button.secondary{color:var(--on-dark);border-color:var(--basalt-line)}.band.dark .button.secondary:hover,.band.basalt .button.secondary:hover{background:var(--basalt-2);border-color:var(--steam);color:var(--on-dark)}.text-link{font-weight:600}.ticket-stack{justify-self:end;width:100%;max-width:30rem;margin:0;position:relative}.ticket-stack:before{content:"";opacity:.18;background:#d9e3e1;border-radius:12px;position:absolute;inset:0;transform:rotate(3deg)translate(10px,8px)}.ticket{color:var(--text);background:#fbfcfb;border-radius:12px;padding:1.5rem 1.6rem 1.25rem;position:relative;transform:rotate(-1.5deg);box-shadow:inset 0 1px #fff9,0 30px 60px -20px #0000008c,0 12px 24px -12px #0006}@media (max-width:64rem){.ticket-stack{justify-self:start}.ticket{transform:none}}.ticket-head{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.25rem;display:flex}.ticket-brand{font-size:var(--step--1);color:var(--text);--mark-electron:var(--geothermal);align-items:center;gap:.5rem;font-weight:700;display:inline-flex}.ticket-brand .brand-mark{width:1.6rem;height:1.6rem}.ticket-stamp{color:var(--geothermal-dark);border:2px solid var(--geothermal);letter-spacing:.02em;border-radius:6px;padding:.2rem .6rem;font-size:.8rem;font-weight:700;transform:rotate(-4deg)}.ticket-title{gap:.15rem;margin:0;font-weight:600;display:grid}.ticket-title span{font-weight:400;font-size:var(--step--1);color:var(--survey-text)}.ticket .hero-figure{flex-wrap:wrap;align-items:baseline;gap:.25rem .75rem;margin:.75rem 0 .5rem;display:flex}.ticket .hero-value{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);font-size:clamp(3.5rem,2.6rem + 3vw,4.75rem);line-height:.95}.ticket .hero-figure .unit{font-family:var(--font-sans);font-size:var(--step-0);color:var(--geothermal-dark);font-weight:600}.ticket-note{font-size:var(--step--1);color:var(--text-2);margin:0}.ticket-perforation{border:0;border-top:2px dashed var(--rule-strong);margin:1.25rem -1.6rem;position:relative}.ticket-rows{gap:.6rem;margin:0;font-size:.86rem;display:grid}.ticket-rows>div{grid-template-columns:6.5rem 1fr;gap:.75rem;display:grid}.ticket-rows dt{color:var(--survey-text)}.ticket-rows dd{color:var(--text);overflow-wrap:anywhere;margin:0}.ticket-rows a{color:var(--geothermal-dark)}.ticket-rows code{font-size:.8rem}.ticket-foot{border-top:1px solid var(--rule);font-size:var(--step--1);justify-content:space-between;align-items:baseline;gap:1rem;margin-top:1.25rem;padding-top:1rem;display:flex}.ticket-foot a{color:var(--geothermal-dark);font-weight:600}.ticket-id{color:var(--survey-text);font-variant-numeric:tabular-nums;white-space:nowrap}.gap-callout{border-bottom:1px solid var(--basalt-line);grid-template-columns:auto 1fr;align-items:baseline;gap:.25rem 1.25rem;margin-bottom:1.25rem;padding-bottom:1.25rem;display:grid}.gap-callout .multiple{font-family:var(--font-display);color:var(--thermal-light);font-size:clamp(3rem,2rem + 4vw,5rem);line-height:1}.gap-callout p{color:var(--on-dark-2);margin:0}.hero-chart{margin-top:clamp(2.5rem,1.5rem + 3vw,4rem)}.hero-chart svg{width:100%;height:auto;display:block}.hero-chart .draw{stroke-dasharray:1;stroke-dashoffset:1px;animation:1.6s cubic-bezier(.2,.7,.2,1) .2s forwards draw}@media (prefers-reduced-motion:reduce){.hero-chart .draw{stroke-dashoffset:0;animation:none}}.hero-chart figcaption{font-size:var(--step--1);color:var(--on-dark-2);max-width:80ch;margin-top:.9rem}.hero-chart details{font-size:var(--step--1);color:var(--on-dark-2);margin-top:.5rem}.hero-chart details table{max-width:28rem;color:var(--on-dark);margin-top:.5rem}.hero-chart details th,.hero-chart details td{border-color:var(--basalt-line)}.hero-chart details thead th{background:var(--basalt-2);color:var(--on-dark)}.hero-chart details tbody tr:hover{background:var(--basalt-2)}.calc{background:var(--paper);border:1px solid var(--rule);border-radius:10px;padding:clamp(1.25rem,.8rem + 2vw,2.25rem)}.calc label{color:var(--text-2);margin-bottom:.5rem;font-weight:600;display:block}.calc-input{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.calc-input input[type=number]{font-family:var(--font-display);font-variant-numeric:tabular-nums;width:100%;max-width:17rem;padding:.25rem .75rem;font-size:clamp(2rem,1.5rem + 2vw,2.75rem)}.calc-input .unit{font-size:var(--step-1);color:var(--text-2)}.calc input[type=range]{width:100%;accent-color:var(--geothermal);border:0;min-height:auto;margin:1.25rem 0 .25rem;padding:0}.presets{flex-wrap:wrap;gap:.5rem;margin:.75rem 0 1.75rem;display:flex}.presets button{font:inherit;font-size:var(--step--1);border:1px solid var(--rule-strong);background:var(--mist);color:var(--text-2);cursor:pointer;border-radius:999px;padding:.35rem .8rem}.presets button:hover,.presets button[aria-pressed=true]{border-color:var(--geothermal);color:var(--geothermal-dark);background:#e7f3f1}.bars{gap:1.1rem;display:grid}.bar-row .bar-head{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.4rem;display:flex}.bar-row .bar-name{font-size:var(--step--1);color:var(--text-2)}.bar-row .bar-value{font-family:var(--font-display);font-size:var(--step-2);white-space:nowrap}.bar-track{background:#edf1f0;border-radius:4px;height:14px;overflow:hidden}.bar-fill{border-radius:0 4px 4px 0;height:100%;transition:width .35s}@media (prefers-reduced-motion:reduce){.bar-fill{transition:none}}.bar-fill.official{background:var(--geothermal)}.bar-fill.stale{background:var(--thermal)}.calc-verdict{border-top:1px solid var(--rule);flex-wrap:wrap;align-items:baseline;gap:.25rem 1rem;margin-top:1.75rem;padding-top:1.25rem;display:flex}.calc-verdict .figure{font-family:var(--font-display);color:var(--thermal);font-size:clamp(2.25rem,1.6rem + 2.5vw,3.25rem);line-height:1}.trail{counter-reset:step;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:3rem 0 0;padding:0;list-style:none;display:grid}.trail li{border-top:1px solid var(--basalt-line);padding:2.75rem 1.5rem 0 0;position:relative}.trail li:before{counter-increment:step;content:counter(step);background:var(--basalt);border:1px solid var(--steam);width:2.2rem;height:2.2rem;color:var(--steam);font-family:var(--font-display);border-radius:50%;place-items:center;font-size:1.15rem;display:grid;position:absolute;top:-1.1rem;left:0}.trail h3{font-size:var(--step-1);font-family:var(--font-sans);color:var(--on-dark);margin:0 0 .6rem;font-weight:600}.trail p{font-size:var(--step--1);color:var(--on-dark-2);overflow-wrap:anywhere;margin:0 0 .5rem}.trail .fact{color:var(--on-dark)}@media (max-width:64rem){.trail{border-left:1px solid var(--basalt-line);grid-template-columns:1fr;gap:0;margin-left:1.1rem}.trail li{border-top:0;padding:0 0 2.25rem 2.25rem}.trail li:before{top:-.2rem;left:-1.1rem}}.citation-card{border:1px solid var(--basalt-line);border-left:3px solid var(--steam);border-radius:var(--radius);background:var(--basalt-2);gap:1rem;margin-top:3rem;padding:1.25rem 1.5rem;display:grid}.citation-card blockquote{font-size:var(--step-0);color:var(--on-dark);max-width:110ch;margin:0;line-height:1.65}.citation-card .button.secondary{justify-self:start}.coverage{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,1rem + 2vw,3rem);margin-top:3rem;display:grid}@media (max-width:64rem){.coverage{grid-template-columns:1fr}}.coverage section{border-top:2px solid var(--text);padding-top:1.25rem}.coverage h3{margin:0 0 .35rem}.coverage .sub{font-size:var(--step--1);color:var(--survey-text);min-height:2.6em;margin:0 0 1.25rem}.index{margin:0;padding:0;list-style:none}.index li{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:baseline;gap:1rem;padding:.6rem 0;font-size:.95rem;display:flex}.index li a{color:var(--text);text-decoration:none}.index li a:hover{color:var(--geothermal-dark);text-decoration:underline}.index .v{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--text-2)}.index .v small{color:var(--survey-text);margin-left:.2rem}.tabs [role=tablist]{border-bottom:1px solid var(--basalt-line);flex-wrap:wrap;gap:.25rem;margin-bottom:0;display:flex}.tabs [role=tab]{font:inherit;color:var(--on-dark-2);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:.8rem 1rem;font-size:.95rem}.tabs [role=tab]:hover{color:var(--on-dark)}.tabs [role=tab][aria-selected=true]{color:var(--on-dark);border-bottom-color:var(--steam)}.tabs [role=tabpanel]{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:2.5rem;padding-top:2rem;display:grid}@media (max-width:60rem){.tabs [role=tabpanel]{grid-template-columns:1fr;gap:1.25rem}}.window{border:1px solid var(--basalt-line);background:#0a1216;border-radius:10px;overflow:hidden}.window-bar{border-bottom:1px solid var(--basalt-line);font-size:var(--step--1);color:var(--on-dark-2);justify-content:space-between;align-items:center;gap:1rem;padding:.6rem 1rem;display:flex}.window pre{background:0 0;border-radius:0;min-height:14rem;margin:0;font-size:.85rem}.tok-k{color:var(--steam)}.tok-s{color:#f3d58a}.tok-c{color:#7f949b}.tab-copy h3{font-size:var(--step-2);color:var(--on-dark);margin-top:0}.tab-copy p{color:var(--on-dark-2)}.timeline{margin:3.5rem 0 1rem;padding-top:2.5rem;position:relative}.timeline-axis{background:var(--rule-strong);height:2px;position:absolute;top:2.5rem;left:0;right:0}.timeline-progress{background:var(--geothermal);height:2px;position:absolute;top:2.5rem;left:0}.timeline-today{font-size:var(--step--1);color:var(--geothermal-dark);justify-items:center;gap:.35rem;font-weight:600;display:grid;position:absolute;top:0;transform:translate(-50%)}.timeline-today:after{content:"";background:var(--geothermal);width:12px;height:12px;box-shadow:0 0 0 5px color-mix(in srgb, var(--geothermal) 18%, transparent);border-radius:50%;margin-top:.35rem}.milestones{grid-template-columns:repeat(4,minmax(0,1fr));gap:2rem;margin:0;padding:0;list-style:none;display:grid;position:relative}.milestones li{padding-top:2.25rem;position:relative}.milestones li:before{content:"";background:var(--paper);border:2px solid var(--text);border-radius:50%;width:14px;height:14px;position:absolute;top:-.45rem;left:0}.milestones .year{font-family:var(--font-display);font-size:var(--step-4);line-height:1;display:block}.milestones .who{margin:.6rem 0 .35rem;font-weight:600;display:block}.milestones p{color:var(--survey-text);font-size:var(--step--1);margin:0}@media (max-width:52rem){.timeline-axis,.timeline-progress,.timeline-today{display:none}.timeline{padding-top:0}.milestones{border-left:2px solid var(--rule-strong);grid-template-columns:1fr;padding-left:1.5rem}.milestones li{padding-top:0}.milestones li:before{top:.6rem;left:calc(-1.5rem - 8px)}}.rules{counter-reset:rule;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(2rem,1rem + 4vw,5rem);margin:3rem 0 0;padding:0;list-style:none;display:grid}@media (max-width:52rem){.rules{grid-template-columns:1fr}}.rules li{border-top:1px solid var(--rule);grid-template-columns:3.5rem 1fr;gap:.25rem 1.25rem;padding:2rem 0;display:grid}.rules li:before{counter-increment:rule;content:counter(rule, decimal-leading-zero);font-family:var(--font-display);font-size:var(--step-3);color:var(--geothermal);grid-row:span 2;line-height:1}.rules h3{font-size:var(--step-2);margin:0}.rules p{color:var(--text-2);margin:0}.closing{position:relative;overflow:hidden}.closing-mark{right:max(var(--gutter), calc((100% - var(--page)) / 2 + var(--gutter)));width:min(34vw,26rem);height:auto;color:var(--basalt-line);--mark-electron:var(--steam);opacity:.9;position:absolute;top:50%;transform:translateY(-50%)}@media (max-width:60rem){.closing-mark{display:none}}.closing .display{font-size:var(--step-5);max-width:16ch}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.reveal{animation:linear both rise;animation-timeline:view();animation-range:entry entry 35%}@keyframes rise{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}}}.window-bar .button{padding:.3rem .75rem;font-size:.8rem;font-weight:600}.citation-card .button{justify-self:start}.hero-plot.narrow{display:none}@media (max-width:40rem){.hero-plot.wide{display:none}.hero-plot.narrow{display:block}}.bar-row .bar-head{flex-wrap:wrap}@media (max-width:40rem){.site-header .container{gap:.25rem 1rem}.site-nav{scrollbar-width:none;width:100%;overflow-x:auto}.site-nav ul{white-space:nowrap;flex-wrap:nowrap;gap:1.1rem;padding-bottom:.25rem}.site-nav li:has(.button){display:none}}.about{background:var(--paper);border-bottom:1px solid var(--rule)}.about .display{font-size:var(--step-5);max-width:14ch}.about-head .lede{max-width:50ch;color:var(--text);font-size:clamp(1.15rem,1rem + .6vw,1.4rem)}.about-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:0 clamp(1.5rem,1rem + 2vw,3rem);margin-top:clamp(3rem,2rem + 3vw,5rem);display:grid}@media (max-width:64rem){.about-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:40rem){.about-grid{grid-template-columns:1fr}}.about-grid section{border-top:2px solid var(--text);padding:1.25rem 0 2rem}.about-grid h3{font-family:var(--font-sans);font-size:var(--step-0);letter-spacing:0;margin:0 0 .75rem;font-weight:700}.about-grid p{color:var(--text-2);margin:0}.roadmap{border:1px solid var(--rule);background:var(--mist);border-radius:10px;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:2rem;display:grid}.roadmap>div{padding:1.5rem 1.75rem}.roadmap>div+div{border-left:1px solid var(--rule)}.roadmap .when{font-family:var(--font-display);font-size:var(--step-2);color:var(--geothermal-dark);margin-bottom:.6rem;line-height:1;display:block}.roadmap p{font-size:var(--step--1);color:var(--text-2);margin:0}@media (max-width:52rem){.roadmap{grid-template-columns:1fr}.roadmap>div+div{border-left:0;border-top:1px solid var(--rule)}}