:root{color-scheme:dark;--night:#060b16;--night-2:#081122;--panel:#0b1830;--panel-2:#10213f;--sky-deep:#03060e;--map-sea:#0f2142;--map-land:#2c4470;--ink-hi:#f3f5fa;--ink:#e9edf5;--ink-2:#b9c3d5;--ink-3:#8b97ad;--gold:#febc11;--gold-2:#f5c95b;--gold-3:#c99a2e;--line:#e9edf51a;--hair:#febc113d;--hair-2:#febc111f;--chart-blue:#96b0e2;--t-exoplanets:#e8663f;--t-transients:#e9b43c;--t-blackholes:#dcd6c6;--t-galaxies:#4fb896;--t-dawn:#d68ac4;--t-cosmology:#5a9fe0;--f-display:var(--font-cormorant,"Cormorant Garamond"), "Iowan Old Style", Georgia, serif;--f-body:var(--font-alegreya,"Alegreya Sans"), "Gill Sans", "Segoe UI", sans-serif;--f-sc:var(--font-alegreya-sc,"Alegreya Sans SC"), var(--font-alegreya,"Alegreya Sans"), sans-serif;--f-mono:var(--font-plex-mono,"IBM Plex Mono"), ui-monospace, Menlo, monospace;--nav-h:64px;--max:1240px;--pad:clamp(18px, 4.6vw, 64px);--gutter:max(var(--pad), calc((100% - var(--max)) / 2));--ease:cubic-bezier(.2, .7, .2, 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var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin:0 0 18px}.credit{font:400 10.5px/1.35 var(--f-mono);color:var(--ink-3)}.mono{font-family:var(--f-mono)}.nw{white-space:nowrap}.more{font:500 15px/1.4 var(--f-sc);letter-spacing:.04em;margin:36px 0 0}.more a:after,.link-arrow:after{content:" →"}.link-arrow{font:500 15.5px/1.2 var(--f-sc);letter-spacing:.03em}.stretch{color:inherit;text-decoration:none}.stretch:after{content:"";position:absolute;inset:0}.stretch:focus-visible{text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:4px;outline:none}.btn{height:30px;font:500 14px/1 var(--f-sc);letter-spacing:.05em;color:var(--ink);background:#03060e59;border:1px solid #e9edf53d;border-radius:999px;align-items:center;gap:6px;padding:0 13px;text-decoration:none;transition:border-color .2s,color .2s,background-color .2s;display:inline-flex}.btn:hover{border-color:var(--gold);color:var(--gold-2)}.btn.on,.btn[aria-pressed=true]{border-color:var(--gold);color:var(--gold-2);background:#febc1124}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid var(--line);color:var(--ink);border-radius:999px;align-items:center;gap:7px;padding:3px 11px 3px 3px;font-size:13.5px;line-height:1.2;text-decoration:none;transition:border-color .2s,color .2s;display:inline-flex;position:relative}.chip img,.chip .mono-disc{object-fit:cover;border-radius:50%;flex:none;width:24px;height:24px}.chip .mono-disc{background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--hair);font:600 11px/1 var(--f-display);color:var(--gold-2);letter-spacing:.02em;place-items:center;display:grid}.chip:hover{border-color:var(--gold);color:var(--gold-2)}.tags{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.tags li{border:1px solid var(--line);font:500 14px/1 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var(--ease);border-radius:50%;margin-left:-2.5px;position:absolute;bottom:0;left:50%;transform:scale(0)}.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish]:hover,.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish][aria-current=page],.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish].active{color:var(--gold-2)}.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish][aria-current=page]:after,.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish].active:after{transform:scale(1)}.nav-extra[data-astro-cid-rutobish]{display:none}.menu-btn[data-astro-cid-rutobish]{font:500 14px/1 var(--f-sc);letter-spacing:.06em;color:var(--ink);background:0 0;border:1px solid #e9edf547;border-radius:999px;padding:6px 14px;display:none}@media (width<=900px){.menu-btn[data-astro-cid-rutobish]{display:block}.nav[data-astro-cid-rutobish] nav[data-astro-cid-rutobish]{top:var(--nav-h);position:absolute;left:0;right:0}.nav-links[data-astro-cid-rutobish]{padding:8px var(--pad) 18px;background:var(--night);border-bottom:1px solid var(--hair);max-height:calc(100vh - var(--nav-h));flex-direction:column;gap:0;display:none;overflow-y:auto}.nav[data-astro-cid-rutobish].open .nav-links[data-astro-cid-rutobish]{display:flex}.nav[data-astro-cid-rutobish].open{background:var(--night)}.nav-extra[data-astro-cid-rutobish]{display:block}.nav-extra[data-astro-cid-rutobish].first{border-top:1px solid var(--hair);margin-top:10px}.nav-extra[data-astro-cid-rutobish] a[data-astro-cid-rutobish]{color:var(--ink-3);font-size:16px}.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish]{border-top:1px solid var(--line);padding:13px 0;font-size:18px}.nav-extra[data-astro-cid-rutobish].first a[data-astro-cid-rutobish]{border-top:0}.nav-links[data-astro-cid-rutobish] a[data-astro-cid-rutobish]:after{margin-top:-2.5px;top:50%;left:auto;right:4px}}.foot[data-astro-cid-nns7i3if]{border-top:1px solid var(--hair);background:linear-gradient(180deg, var(--night-2), 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li[data-astro-cid-nns7i3if]{break-inside:avoid;margin-bottom:6px}.foot-nav[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{font:500 15px/1.3 var(--f-sc);letter-spacing:.04em;color:var(--ink-2);text-decoration:none}.foot-nav[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{color:var(--gold-2)}.foot-base[data-astro-cid-nns7i3if]{max-width:var(--max);padding:0 var(--pad) 28px;box-sizing:content-box;margin:0 auto}.policies[data-astro-cid-nns7i3if]{gap:16px;display:flex}.policies[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{color:var(--ink-2)}.policies[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{color:var(--gold-2)}.foot-base[data-astro-cid-nns7i3if] div[data-astro-cid-nns7i3if]{border-top:1px solid var(--line);font:400 11.5px/1.4 var(--f-mono);color:var(--ink-3);flex-wrap:wrap;justify-content:space-between;gap:8px 20px;padding-top:18px;display:flex}@media (width<=900px){.foot-in[data-astro-cid-nns7i3if]{grid-template-columns:1fr 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