/* Satellites Tonight — design tokens + components. Night theme first, "dusk paper" light theme. */
@font-face{font-family:"Instrument Serif";src:url(/static/fonts/instrument-serif-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(/static/fonts/instrument-serif-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url(/static/fonts/inter-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --bg:#f4f2ec; --bg-2:#ebe8df; --card:#fffdf8; --line:#dfdbd0; --line-2:#cfc9bb;
  --ink:#141829; --ink-2:#464c63; --ink-3:#6b7088;
  --accent:#a2610c; --accent-soft:#f3e3c7; --sky:#2c55c0; --sky-soft:#dfe6f7; --track:#2c55c0;
  --yes:#1d7a4c; --yes-soft:#dcefe3; --maybe:#9a6410; --maybe-soft:#f4e6cc; --no:#8a4a40; --no-soft:#f1e0dc;
  --dark-band:#e3e6f1; --dome:#eef1f9; --dome-ring:#c9d0e3;
  --shadow:0 1px 2px rgba(20,24,41,.05),0 8px 24px -12px rgba(20,24,41,.12);
  --serif:"Instrument Serif",ui-serif,Georgia,serif;
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:14px; --r-sm:9px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#070b17; --bg-2:#0b1122; --card:#0f162b; --line:#1c2643; --line-2:#2a3557;
  --ink:#edf0f8; --ink-2:#aab3cf; --ink-3:#7b86a8;
  --accent:#f0c36a; --accent-soft:#2b2412; --sky:#8fb4ff; --sky-soft:#162245; --track:#f0c36a;
  --yes:#7fd9aa; --yes-soft:#11291f; --maybe:#f0c36a; --maybe-soft:#2b2412; --no:#f0a399; --no-soft:#2c1714;
  --dark-band:#18213f; --dome:#0a1124; --dome-ring:#26325a;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 12px 32px -16px rgba(0,0,0,.6);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#070b17; --bg-2:#0b1122; --card:#0f162b; --line:#1c2643; --line-2:#2a3557;
  --ink:#edf0f8; --ink-2:#aab3cf; --ink-3:#7b86a8;
  --accent:#f0c36a; --accent-soft:#2b2412; --sky:#8fb4ff; --sky-soft:#162245; --track:#f0c36a;
  --yes:#7fd9aa; --yes-soft:#11291f; --maybe:#f0c36a; --maybe-soft:#2b2412; --no:#f0a399; --no-soft:#2c1714;
  --dark-band:#18213f; --dome:#0a1124; --dome-ring:#26325a;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 12px 32px -16px rgba(0,0,0,.6);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--sans);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration-color:var(--line-2);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-color:currentColor}
p{margin:0 0 1em}
h1,h2,h3{line-height:1.2;margin:0}
h2{font:500 1.3rem/1.3 var(--sans);letter-spacing:-.01em;margin:0 0 .75rem}
h3{font:600 1rem/1.4 var(--sans)}
.num,time,.t{font-variant-numeric:tabular-nums}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.col{max-width:760px;margin:0 auto;padding:0 20px}
.muted{color:var(--ink-3)}
.small{font-size:.875rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.top{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.2) blur(8px);position:sticky;top:0;z-index:5}
.top .bar{display:flex;align-items:center;gap:20px;height:56px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.brand svg{flex:none}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{text-decoration:none;color:var(--ink-2);font-size:.92rem;padding:6px 10px;border-radius:8px}
.nav a:hover{background:var(--bg-2);color:var(--ink)}
.theme{border:1px solid var(--line);background:transparent;color:var(--ink-2);width:34px;height:34px;border-radius:9px;display:grid;place-items:center;cursor:pointer;margin-left:4px}
.theme:hover{color:var(--ink);border-color:var(--line-2)}
@media (max-width:640px){.nav a.hide-s{display:none}.top .bar{gap:10px}}

/* breadcrumb */
.crumbs{font-size:.84rem;color:var(--ink-3);margin:22px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--ink-3);text-decoration:none}.crumbs a:hover{color:var(--ink)}
.crumbs span[aria-hidden]{opacity:.5}

/* hero answer */
.q{font:500 .95rem/1.4 var(--sans);color:var(--ink-2);margin:18px 0 6px;letter-spacing:0}
.answer{font:400 clamp(2.45rem,6.4vw,3.6rem)/1.04 var(--serif);letter-spacing:-.015em;margin:0 0 .35em;text-wrap:balance}
.answer em{font-style:italic;color:var(--accent)}
.answer .v-yes{color:var(--yes)}.answer .v-no{color:var(--ink)}.answer .v-maybe{color:var(--maybe)}
.lede{font-size:1.08rem;color:var(--ink-2);margin:0 0 1.2rem;max-width:40em;text-wrap:pretty}
.meta-line{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.84rem;color:var(--ink-3);margin:0 0 26px}
.meta-line .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--yes);margin-right:6px;vertical-align:1px;box-shadow:0 0 0 3px var(--yes-soft)}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.best{display:grid;grid-template-columns:1fr 210px;gap:8px 28px;padding:22px 24px;align-items:center}
.best .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 18px}
.fact .k{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:600}
.fact .v{font-size:1.25rem;font-weight:600;letter-spacing:-.01em;font-variant-numeric:tabular-nums;line-height:1.25}
.fact .s{font-size:.85rem;color:var(--ink-2)}
.best .tags{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);padding-top:14px;margin-top:4px}
.best .dome{justify-self:end}
@media (max-width:640px){.best{grid-template-columns:1fr;padding:18px}.best .dome{justify-self:center;order:-1}.best .facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.fact .v{font-size:1.08rem}}

.pill{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:550;padding:3px 10px;border-radius:999px;background:var(--bg-2);color:var(--ink-2);white-space:nowrap}
.pill.train{background:var(--accent-soft);color:var(--accent)}
.pill.b1{background:var(--yes-soft);color:var(--yes)}
.pill.b2{background:var(--sky-soft);color:var(--sky)}
.pill.b3{background:var(--bg-2);color:var(--ink-3)}
.pill .sw{width:6px;height:6px;border-radius:50%;background:currentColor}

/* sections */
.sec{margin:44px 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.sec-h h2{margin:0}
.sec-h .muted{font-size:.85rem}

/* week timeline */
.week{padding:16px 18px 12px}
.wk{display:grid;gap:6px}
.wk-r{display:grid;grid-template-columns:84px 1fr;align-items:center;gap:10px}
.wk-l{font-size:.8rem;font-weight:550;color:var(--ink-2);white-space:nowrap}
.wk-t{position:relative;height:16px}
.wk-ax .wk-t{height:18px}
.wk-tick{position:absolute;top:0;transform:translateX(-50%);font-size:.7rem;color:var(--ink-3);white-space:nowrap}
.wk-tick:first-child{transform:none}.wk-tick:last-child{transform:translateX(-100%)}
.wk-band{position:absolute;top:2px;height:12px;border-radius:6px;background:var(--dark-band)}
.wk i{position:absolute;top:2px;width:12px;height:12px;margin-left:-6px;border-radius:50%;border:2px solid var(--card);box-sizing:border-box}
.wk i.mt{background:var(--accent)}.wk i.m1{background:var(--yes)}.wk i.m2{background:var(--sky)}.wk i.m3{background:var(--ink-3);width:10px;height:10px;top:3px;margin-left:-5px}
@media (max-width:640px){.wk-r{grid-template-columns:62px 1fr;gap:8px}.wk-l{font-size:.74rem}.wk-tick:not(.k){display:none}}
.week .lab{fill:var(--ink-2);font:500 12px var(--sans)}
.week .tick{fill:var(--ink-3);font:400 11px var(--sans)}
.week .band{fill:var(--dark-band)}
.week .grid{stroke:var(--line);stroke-width:1}
.week .m1{fill:var(--yes)}.week .m2{fill:var(--sky)}.week .m3{fill:var(--ink-3)}
.week .mt{fill:var(--accent)}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.8rem;color:var(--ink-3);margin-top:8px}
.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;vertical-align:0}

/* nights + pass rows */
.night{margin:0 0 18px}.night.empty .night-h h3{font-weight:500;color:var(--ink-2)}
.night-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:0 4px 8px;border-bottom:1px solid var(--line)}
.night-h h3{font-size:1rem}
.night-h .muted{font-size:.82rem;text-align:right}
.none{padding:12px 4px;color:var(--ink-3);font-size:.92rem}
.pass{display:grid;grid-template-columns:120px 56px 1fr auto;gap:14px;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line)}
.pass .when{font-weight:650;font-size:1.06rem;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.pass .when small{display:block;font-weight:450;font-size:.8rem;color:var(--ink-3);letter-spacing:0}
.pass .path{font-size:.93rem;color:var(--ink)}
.pass .path small{display:block;color:var(--ink-3);font-size:.82rem}
.pass .right{display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.pass.past{opacity:.42}
.pass.past .when::after{content:" · passed";font-weight:450;font-size:.75rem;color:var(--ink-3)}
@media (max-width:640px){.pass{grid-template-columns:52px 1fr;grid-template-areas:"d w" "d p" "r r";gap:4px 12px}
 .pass .dm{grid-area:d;align-self:start}.pass .when{grid-area:w}.pass .path{grid-area:p}.pass .right{grid-area:r;flex-direction:row;justify-content:flex-start;margin-top:6px;flex-wrap:wrap}}

/* sky dome */
.dome .ring{fill:none;stroke:var(--dome-ring);stroke-width:1}
.dome .disc{fill:var(--dome);stroke:var(--line-2);stroke-width:1}
.dome .card-l{fill:var(--ink-3);font:600 10px var(--sans)}
.dome .trk{fill:none;stroke:var(--track);stroke-width:2.2;stroke-linecap:round}
.dome .pk{fill:var(--track)}
.dome .st{fill:var(--card);stroke:var(--track);stroke-width:2}

/* prose */
.prose{font-size:1.02rem;color:var(--ink)}
.prose p{color:var(--ink-2)}
.prose h2{margin-top:2rem}
.prose ul,.prose ol{color:var(--ink-2);padding-left:1.2em}
.prose li{margin:.35em 0}
.prose strong{color:var(--ink);font-weight:600}
.callout{border-left:3px solid var(--accent);padding:4px 0 4px 16px;color:var(--ink-2);margin:1.2em 0}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:14px 2px}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ink-3);font-weight:400;font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.6em 0 0;color:var(--ink-2)}

/* chips (nearby, hub lists) */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;text-decoration:none;border:1px solid var(--line);background:var(--card);padding:7px 12px;border-radius:10px;font-size:.92rem}
.chip:hover{border-color:var(--line-2)}
.chip .vd{width:8px;height:8px;border-radius:50%}
.vd.yes{background:var(--yes)}.vd.maybe{background:var(--maybe)}.vd.no{background:var(--line-2)}
.chip small{color:var(--ink-3)}

/* hub lists */
.hub-list{columns:3 220px;column-gap:28px}
.hub-list a{display:flex;justify-content:space-between;gap:10px;break-inside:avoid;text-decoration:none;padding:7px 2px;border-bottom:1px solid var(--line);font-size:.95rem}
.hub-list a:hover{color:var(--sky)}
.hub-list a small{color:var(--ink-3);display:flex;align-items:center;gap:6px;white-space:nowrap}
.region-h{font:600 .78rem/1 var(--sans);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin:26px 0 6px}
.statrow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 26px}
.stat{padding:14px 16px}
.stat .n{font:400 2rem/1.1 var(--serif)}
.stat .k{font-size:.82rem;color:var(--ink-3)}
@media (max-width:640px){.statrow{grid-template-columns:1fr 1fr 1fr;gap:8px}.stat{padding:10px 12px}.stat .n{font-size:1.5rem}}

/* home */
.hero{position:relative;padding:72px 0 8px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.9;
  background-image:radial-gradient(1px 1px at 12% 22%,var(--ink-3) 50%,transparent 51%),radial-gradient(1px 1px at 78% 14%,var(--ink-3) 50%,transparent 51%),radial-gradient(1.5px 1.5px at 64% 38%,var(--ink-2) 50%,transparent 51%),radial-gradient(1px 1px at 88% 62%,var(--ink-3) 50%,transparent 51%),radial-gradient(1px 1px at 31% 8%,var(--ink-3) 50%,transparent 51%),radial-gradient(1px 1px at 5% 70%,var(--ink-3) 50%,transparent 51%),radial-gradient(1.5px 1.5px at 94% 30%,var(--ink-2) 50%,transparent 51%);
  -webkit-mask-image:linear-gradient(#000,transparent 85%);mask-image:linear-gradient(#000,transparent 85%)}
.hero .train-art{position:absolute;right:-10px;top:30px;opacity:.85;pointer-events:none}
.hero h1{font:400 clamp(2.6rem,8vw,4.6rem)/1 var(--serif);letter-spacing:-.02em;margin:0 0 16px;max-width:12em}
.hero h1 em{color:var(--accent)}
.hero p.lede{font-size:1.15rem;max-width:34em}
.search{position:relative;max-width:560px;margin-top:26px}
.search .box{display:flex;gap:8px;background:var(--card);border:1px solid var(--line-2);border-radius:14px;padding:6px;box-shadow:var(--shadow)}
.search input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:500 1.05rem var(--sans);padding:10px 12px;outline:none}
.search input::placeholder{color:var(--ink-3)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;padding:10px 14px;font:600 .92rem var(--sans);cursor:pointer;background:var(--ink);color:var(--bg);text-decoration:none;white-space:nowrap}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.results{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--card);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;z-index:4}
.results a{display:flex;justify-content:space-between;padding:11px 14px;text-decoration:none;border-bottom:1px solid var(--line)}
.results a:last-child{border-bottom:0}
.results a.on,.results a:hover{background:var(--bg-2)}
.results small{color:var(--ink-3)}
.geo-msg{font-size:.88rem;color:var(--ink-3);margin:10px 0 0}.geo-msg:empty{display:none}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tile{padding:20px 22px;text-decoration:none;display:block}
.tile .k{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:600}
.tile .big{font:400 2.4rem/1.05 var(--serif);margin:8px 0 6px}
.tile p{color:var(--ink-2);font-size:.93rem;margin:0}
a.tile:hover{border-color:var(--line-2)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.steps div{padding-top:14px;border-top:1px solid var(--line-2)}
.steps div::before{counter-increment:s;content:"0" counter(s);font:400 1.6rem var(--serif);color:var(--accent);display:block;margin-bottom:6px}
.steps p{color:var(--ink-2);font-size:.95rem;margin:0}
.countries{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:760px){.grid3,.steps{grid-template-columns:1fr}.hero{padding:40px 0 24px}.hero .train-art{display:none}}

/* charts */
.chart{padding:18px 18px 10px}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .ax{fill:var(--ink-3);font:400 11px var(--sans)}
.chart .gl{stroke:var(--line);stroke-width:1}
.chart .bar{fill:var(--sky)}
.chart .bar:hover,.chart .bar.hl{fill:var(--accent)}
.chart .area{fill:var(--sky);opacity:.16}
.chart .line{fill:none;stroke:var(--sky);stroke-width:2}
.chart .lbl{fill:var(--ink);font:600 12px var(--sans)}
.chart-cap{font-size:.82rem;color:var(--ink-3);margin:8px 2px 0}
.tip{position:fixed;pointer-events:none;background:var(--ink);color:var(--bg);font:500 .8rem var(--sans);padding:6px 9px;border-radius:7px;z-index:9;transform:translate(-50%,-120%);white-space:nowrap;display:none}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;font-variant-numeric:tabular-nums}
table.data th{text-align:left;font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);padding:8px 10px;border-bottom:1px solid var(--line-2)}
table.data td{padding:9px 10px;border-bottom:1px solid var(--line)}
table.data td.r,table.data th.r{text-align:right}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.big-answer{font:400 clamp(3.4rem,12vw,6.5rem)/1 var(--serif);letter-spacing:-.03em;margin:8px 0 6px}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:72px;padding:28px 0 40px;font-size:.86rem;color:var(--ink-3)}
.foot .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px}
.foot a{color:var(--ink-2)}.foot .fnav a{text-decoration:none;margin-right:14px;display:inline-block;margin-bottom:4px}
.foot a:hover{color:var(--ink)}
.foot p{margin:.4em 0;max-width:46em}
.hero + .sec{margin-top:32px}
@media (max-width:640px){.sec-h{flex-wrap:wrap}.sec-h .muted{display:none}.sec{margin:36px 0}}
.hub-list a small .vd{width:7px;height:7px;border-radius:50%;display:inline-block}
.hub-list a small.yes{color:var(--yes);font-weight:550}.hub-list a small.maybe{color:var(--maybe)}
.hub-list a small .vd.no{background:var(--line-2)}
table.data td{white-space:nowrap}
@media (max-width:640px){.chart .ax{font-size:20px}.chart .lbl{font-size:22px}.chart{padding:12px 8px 6px}table.data .hide-s{display:none}table.data td,table.data th{padding:8px 6px}}