.astro-lab-intro{max-width:400px;color:var(--obs-muted,#5c6470);line-height:1.7}.astro-lab-shell{overflow:hidden;border-radius:24px;background:#080d1c;color:#e8efff;border:1px solid #233047;box-shadow:0 24px 80px #151f3920}.astro-lab-top{padding:18px 24px;display:flex;justify-content:space-between;color:#8c9fb8;font-size:11px;letter-spacing:1.8px}.astro-lab-live{color:#b6d5ff}.astro-lab-stage{position:relative;height:520px;isolation:isolate;outline-offset:-4px;touch-action:pan-y;background:radial-gradient(ellipse at 50% 48%,#18243a 0,#070c19 65%)}.astro-lab-stage:focus-visible{outline:2px solid #b5d2ff}.astro-lab-stage canvas{display:block;width:100%;height:100%;touch-action:none}.astro-lab-poster{position:absolute;inset:0;overflow:hidden;pointer-events:none}.astro-lab-poster span{position:absolute;left:30px;bottom:40px;font-size:clamp(24px,4vw,50px);font-weight:700;letter-spacing:-2px;line-height:1.05;color:#d9e7ff}.astro-lab-halo{position:absolute;width:450px;height:450px;left:58%;top:42%;transform:translate(-50%,-50%);border-radius:100%;background:radial-gradient(#faaf6040,transparent 62%)}.astro-lab-ring{position:absolute;left:58%;top:42%;width:300px;height:170px;border:1px solid #88afe942;border-radius:50%;transform:translate(-50%,-50%) rotate(-24deg)}.astro-lab-ring.ring-b{width:550px;height:290px}.astro-lab-ring.ring-c{width:850px;height:440px}.astro-lab-sun{position:absolute;left:58%;top:42%;width:70px;height:70px;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 30%,#fff7dc,#ffd297 55%,#f79e5d);box-shadow:0 0 70px #ffb26766}.astro-lab-launch{position:absolute;z-index:3;top:35%;left:24px;right:24px;text-align:center}.astro-lab-launch p{font-size:12px;color:#adbbd3;margin:14px auto;max-width:270px}.astro-lab-launch .obs-button{background:#d9e8ff;color:#15243c;border:0}.astro-lab-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:12px 22px;border-top:1px solid #253044;border-bottom:1px solid #253044;font-size:12px}.astro-lab button,.astro-lab select,.astro-lab input{font:inherit}.astro-lab-controls button,.astro-lab-timeline button{background:#172339;border:1px solid #364764;color:#ecf4ff;border-radius:8px;padding:8px 11px;cursor:pointer}.astro-lab-controls select,.astro-lab-timeline input[type=date]{background:#111d30;color:#ecf4ff;border:1px solid #364764;border-radius:6px;padding:7px;color-scheme:dark}.astro-lab-modes{display:flex;gap:4px}.astro-lab-modes button[aria-pressed=true]{background:#d1e3ff;color:#12223a}.astro-lab-controls label{display:flex;align-items:center;gap:7px}.astro-lab-readout{position:absolute;bottom:20px;left:24px;max-width:min(330px,calc(100% - 48px));pointer-events:none;text-shadow:0 1px 7px #000;background:#080d1cc9;border:1px solid #314566;border-radius:12px;padding:12px 16px;z-index:2}.astro-lab-readout span{display:block;text-transform:uppercase;letter-spacing:1.8px;font-size:10px;color:#a5bad9}.astro-lab-readout strong{display:block;font-size:25px;line-height:1.35;margin:5px 0}.astro-lab-readout small{display:block;font-size:11px;color:#b9c8df;line-height:1.5}.astro-lab-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.astro-lab-labels span{position:absolute;top:0;left:0;font-size:10px;color:#e0ebfa;white-space:nowrap;text-shadow:0 1px 4px #000;letter-spacing:.4px;padding:3px 5px;background:#080d1c88;border-radius:3px}.astro-lab-timeline{display:flex;align-items:center;gap:18px;padding:16px 24px;border-top:1px solid #253044;font-size:11px}.astro-lab-timeline label{display:flex;flex-direction:column;gap:7px;color:#a9bcd6}.astro-lab-scrub{flex:1}.astro-lab-scrub input{width:100%;accent-color:#b6d1ff;cursor:ew-resize}.astro-lab-timeline output{min-width:70px;font-variant-numeric:tabular-nums}.astro-lab-status{margin:0!important;padding:12px 24px!important;color:#a2b4ce!important;font-size:12px!important;line-height:1.6!important;border-top:1px solid #233047}.astro-lab-notes{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:22px;color:var(--obs-muted,#5c6470);font-size:13px;line-height:1.7}.astro-lab-notes strong{display:block;color:var(--obs-ink,#18283b)}.astro-lab-notes a{color:inherit;text-decoration:underline}.astro-lab-data{font-size:13px;line-height:1.7;margin-top:18px}.astro-lab-data summary{cursor:pointer;font-weight:600}.astro-lab-table-wrap{overflow-x:auto}.astro-lab-data table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums;font-size:12px}.astro-lab-data th,.astro-lab-data td{padding:9px;border-bottom:1px solid #8795a533;text-align:right}.astro-lab-data th:first-child,.astro-lab-data td:first-child{text-align:left}.astro-lab [hidden]{display:none!important}@media(max-width:650px){.astro-lab-stage{height:400px}.astro-lab-controls{gap:9px;padding:12px}.astro-lab-controls label{flex:1;min-width:140px}.astro-lab-controls select{max-width:160px}.astro-lab-timeline{flex-wrap:wrap;padding:14px;gap:12px}.astro-lab-scrub{min-width:100%;order:3}.astro-lab-notes{grid-template-columns:1fr;gap:4px}.astro-lab-poster span{font-size:30px;letter-spacing:-1px}.astro-lab-top{padding:16px 14px;font-size:9px;letter-spacing:1.1px}.astro-lab-readout{left:14px;bottom:14px}.astro-lab-readout strong{font-size:21px}}

.astro-lab-credit{font-size:11px;line-height:1.6;color:var(--obs-muted,#5c6470);margin:6px 0 0}.astro-lab-credit a{color:inherit;text-decoration:underline}

@media(pointer:coarse),(max-width:650px){.astro-lab-controls button,.astro-lab-controls select,.astro-lab-timeline button,.astro-lab-timeline input[type=date]{min-height:44px}.astro-lab-controls button{min-width:44px}.astro-lab-scrub input{min-height:44px}.astro-lab-controls select{max-width:100%}}

@media(max-width:650px){
  .astro-lab .obs-section-heading{flex-direction:column;align-items:flex-start;gap:14px}
  .astro-lab .astro-lab-intro{max-width:none;margin:0}
  .astro-lab-controls label{flex:1 1 100%;min-width:0;justify-content:space-between}
  .astro-lab-controls select{flex:1;min-width:0;max-width:none}
  .astro-lab-controls label>select{margin-left:12px}
}

/* Cinematic art direction: the scene stays quiet until the visitor moves it. */
.astro-lab-shell{background:#050912;border-color:#3b3429;box-shadow:0 32px 90px #08101d26}.astro-lab-top{border-bottom:1px solid #a7834633}.astro-lab-live{color:#ddbd87}.astro-lab-stage{height:580px;background:radial-gradient(ellipse at 50% 50%,#101c30 0,#030711 72%)}.astro-lab-controls{background:#080e19;border-color:#b69d682b}.astro-lab-controls button,.astro-lab-timeline button{border-color:#6a5b40;background:#121a27}.astro-lab-modes button[aria-pressed=true]{background:#dcbb83;color:#17191c;border-color:#dcbb83}.astro-lab-controls select,.astro-lab-timeline input[type=date]{border-color:#6a5b40}.astro-lab-readout{background:linear-gradient(110deg,#04080eee,#0b1426bb);border-color:#8e734644;padding:17px 20px;max-width:350px}.astro-lab-readout span{color:#d1b486}.astro-lab-readout strong{font-size:28px;letter-spacing:-.6px;color:#f0e7d7}.astro-lab-launch .obs-button{background:linear-gradient(120deg,#e5c48d,#c7a16b);color:#101823;box-shadow:0 7px 40px #d5ae6330}.astro-lab-timeline{background:#070c16;border-color:#ad8d5133}.astro-lab-scrub input{accent-color:#d7b178}.astro-lab-pause{position:absolute;top:18px;right:18px;z-index:3;background:#131d2ee8;color:#f1dfbd;border:1px solid #bda27480;border-radius:9px;padding:10px 16px;min-height:44px;cursor:pointer}.astro-lab-ruler{position:absolute;right:24px;bottom:24px;color:#a3b9d6;font-size:9px;letter-spacing:1.5px}.astro-lab-ruler span{display:block;margin-top:7px;color:#f1dfbd;letter-spacing:2px}.astro-lab-journey{padding:28px 24px;border-top:1px solid #92744444;background:linear-gradient(150deg,#0b1321,#030710)}.astro-lab-journey-heading{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:22px}.astro-lab-kicker{font-size:9px;letter-spacing:2px;color:#c2a878}.astro-lab-journey h3{margin:8px 0!important;font-size:25px!important;font-weight:500;letter-spacing:-.6px;color:#eee5d7!important}.astro-lab-journey-heading p{max-width:670px;font-size:12px!important;line-height:1.7!important;color:#a9b9cf!important;margin:0!important}.astro-lab-journey-heading>button{flex-shrink:0;background:#d8b582;border:1px solid #d8b582;color:#152031;font-weight:600;border-radius:9px;padding:13px 17px;min-height:44px;cursor:pointer}.astro-lab-journey-heading>button span{margin-left:14px}.astro-lab-chapters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.astro-lab-chapters button{position:relative;overflow:hidden;text-align:left;min-width:0;padding:94px 14px 16px;border:1px solid #5e5039;border-radius:12px;background:radial-gradient(ellipse at 75% 10%,#24324b,#080d17 70%);color:#eadcc4;cursor:pointer}.astro-lab-chapters button:hover,.astro-lab-chapters button[aria-pressed=true]{border-color:#d6b078;background:radial-gradient(ellipse at 75% 10%,#354562,#0e1624 70%)}.astro-lab-chapters button span{position:relative;display:block;font-size:8px;letter-spacing:1.1px;line-height:1.5;color:#bea782}.astro-lab-chapters button strong{position:relative;display:block;margin:8px 0;font-size:16px;line-height:1.25;font-weight:500;letter-spacing:-.3px}.astro-lab-chapters button small{position:relative;display:block;font-size:10px;color:#b0c0d5;line-height:1.6}.astro-lab-chapters button b{float:right;color:#e6c995}.chapter-orb{position:absolute;width:84px;height:84px;left:50%;top:-10px;border-radius:50%;background:radial-gradient(circle at 20% 25%,#81aad8,#102743 52%,#050812 71%);box-shadow:0 0 28px #6299d52a}.chapter-earth{border:1px solid #749fd6;box-shadow:-3px -2px 9px #739ffc80,0 0 28px #397ff633;background:radial-gradient(ellipse at 25% 25%,#798e7b 0,#335469 24%,#113656 40%,#030810 75%)}.chapter-saturn{background:repeating-linear-gradient(15deg,#b69870,#dac49a 6px,#a68e6c 11px);box-shadow:inset -34px -18px 22px #04070ed9}.chapter-saturn:after{content:'';position:absolute;width:146px;height:29px;border:8px double #c7b386;left:-38px;top:24px;border-radius:50%;transform:rotate(-25deg)}.chapter-moon{background:radial-gradient(circle at 30% 30%,#c4c8c7,#8d9498 45%,#040810 49%);box-shadow:none}.chapter-sun{background:radial-gradient(circle at 30% 30%,#ffe29a,#ec9339 60%,#8b2f0d);box-shadow:0 0 18px #ef9a5180,0 0 38px #ef9a5140}.chapter-scale{border:1px solid #be9e6366;box-shadow:0 0 0 15px #be9e6315,0 0 0 29px #be9e6310;background:radial-gradient(circle at center,#fbdca0 0,#e8bd62 4px,transparent 6px);transform:rotateX(52deg)}.astro-lab button:focus-visible,.astro-lab select:focus-visible,.astro-lab input:focus-visible{outline:2px solid #f6d49c;outline-offset:3px}.astro-lab-controls label:has([data-scene-clouds]){color:#d6bc91}.astro-lab-controls input[type=checkbox]{accent-color:#d8b582;width:18px;height:18px}.astro-lab .astro-lab-status{color:#a5b7cf!important}
@media(max-width:900px){.astro-lab-chapters{grid-template-columns:repeat(3,minmax(0,1fr))}.astro-lab-journey-heading{align-items:flex-start;flex-direction:column;gap:16px}.astro-lab-chapters button{padding-top:76px}.astro-lab-chapters button strong{font-size:15px}}
@media(max-width:650px){.astro-lab-stage{height:430px}.astro-lab-top{font-size:8px;letter-spacing:.65px;gap:10px}.astro-lab-readout{left:14px;right:14px;max-width:none;bottom:14px;padding:12px 15px}.astro-lab-readout strong{font-size:22px}.astro-lab-readout small{font-size:10px}.astro-lab-ruler{right:16px;bottom:150px;font-size:8px}.astro-lab-journey{padding:23px 14px}.astro-lab-journey h3{font-size:23px!important}.astro-lab-chapters{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;padding-bottom:12px}.astro-lab-chapters button{flex:0 0 164px;min-height:175px;scroll-snap-align:start}.astro-lab-journey-heading>button{width:100%;text-align:left}.astro-lab-journey-heading>button span{float:right}.astro-lab-controls label:has([data-scene-clouds]){justify-content:flex-start;min-height:44px}.astro-lab-pause{right:12px;top:12px;padding:9px 13px}.astro-lab-timeline label{max-width:100%}}
@media(prefers-reduced-motion:reduce){.astro-lab *{scroll-behavior:auto!important}}

/* Everyday exploration: one close-up, one question, one next step. */
.astro-lab-top{align-items:center;min-height:50px}.astro-lab-top button{border:0;background:transparent;color:#c7d3e5;min-height:44px;padding:8px 0 8px 12px;font-size:12px;cursor:pointer;letter-spacing:0}.astro-lab-navigation{padding:22px 24px 18px;background:linear-gradient(145deg,#0d1727,#060b14);border-bottom:1px solid #85683d40}.astro-lab-step{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:16px}.astro-lab-step>div>span{display:block;color:#c4a675;font-size:9px;letter-spacing:1.8px;margin-bottom:6px}.astro-lab-step>div>strong{display:block;color:#f0e6d5;font-size:23px;font-weight:500;line-height:1.3;letter-spacing:-.5px}.astro-lab-step>button{min-height:44px;min-width:44px;border:1px solid #977b5080;border-radius:9px;padding:10px 13px;color:#f0d5a7;background:#142034;cursor:pointer;font-size:12px}.astro-lab-step>button:last-child{background:#d6b583;color:#152031;border-color:#d6b583;font-weight:600}.astro-lab-chapters{display:flex;flex-wrap:wrap;overflow:visible;gap:7px;margin-top:19px;padding:0;scroll-snap-type:none}.astro-lab-chapters button{flex:0 1 auto;min-height:44px;min-width:0;padding:10px 18px;border:1px solid #63738c55;border-radius:99px;background:#0c1524;color:#adbed6;text-align:center;scroll-snap-align:none}.astro-lab-chapters button strong{display:block;margin:0;color:inherit;font:inherit;font-size:12px;font-weight:500;letter-spacing:0;line-height:1.3}.astro-lab-chapters button:hover{background:#1a2840;border-color:#a99a7c}.astro-lab-chapters button[aria-pressed=true]{background:#d6b583;border-color:#d6b583;color:#172236}.astro-lab-question-copy{color:#b6c4d8!important;max-width:780px;margin:15px 0 0!important;font-size:13px!important;line-height:1.65!important}.astro-lab-readout strong{font-size:23px;line-height:1.25;letter-spacing:-.4px}.astro-lab-simple-tools{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:16px 24px;border-top:1px solid #8f764833;color:#afc0d8;font-size:12px}.astro-lab-simple-tools button{min-height:44px;padding:11px 16px;border:1px solid #7b704f;border-radius:9px;background:#121d30;color:#e8d1aa;cursor:pointer}.astro-lab-simple-tools [data-scene-play]{background:#d8b582;color:#152031;border-color:#d8b582;font-weight:600}.astro-lab-more{border-top:1px solid #806d4b55;color:#c3d0e2}.astro-lab-more>summary{cursor:pointer;min-height:44px;padding:19px 24px;font-size:13px;font-weight:600;color:#f0dfc4}.astro-lab-more>summary span{font-size:11px;font-weight:400;color:#adbed5;margin-left:15px}.astro-lab-more .astro-lab-controls{border-bottom:0}.astro-lab-more .astro-lab-data{margin:0;padding:12px 24px 20px;color:#c1cfe0}.astro-lab-more .astro-lab-data p{color:#b2c1d6!important;font-size:12px!important}.astro-lab-more .astro-lab-data th{color:#d9e4f2}.astro-lab-precision{margin:0!important;padding:13px 24px!important;color:#a9bad2!important;font-size:11px!important;line-height:1.6!important}.astro-lab-about{margin-top:18px;border-top:1px solid #8f9aac33;padding-top:6px}.astro-lab-about>summary{cursor:pointer;min-height:44px;display:list-item;padding:12px 0;font-size:13px;font-weight:500;color:var(--obs-muted,#5c6470)}.astro-lab-about .astro-lab-notes{margin-top:0}.astro-lab-about .astro-lab-credit{padding-bottom:10px}.astro-lab-poster .astro-lab-sun{width:150px;height:150px;left:63%;top:44%;background:radial-gradient(ellipse at 27% 22%,#91b6a4 0,#4f849b 20%,#155377 40%,#052039 61%,#030711 77%);box-shadow:-3px -3px 12px #689add80,0 0 80px #3a76b94d}.astro-lab-poster .astro-lab-halo{left:63%;background:radial-gradient(#509edc25,transparent 60%)}.astro-lab-poster .astro-lab-ring{border-color:#769dce20}.astro-lab-poster span{font-size:clamp(32px,5vw,64px);letter-spacing:-2px;color:#c3d4ec}.astro-lab-launch .obs-button{min-height:48px}.astro-lab [data-scene-gesture]{max-width:420px}
@media(max-width:650px){.astro-lab-navigation{padding:16px 14px}.astro-lab-step{grid-template-columns:40px minmax(0,1fr) auto;gap:10px}.astro-lab-step>div>strong{font-size:17px;line-height:1.3}.astro-lab-step>div>span{font-size:8px;letter-spacing:1px}.astro-lab-step>button{padding:10px;min-width:40px}.astro-lab-step>button:last-child{font-size:11px;max-width:105px}.astro-lab-chapters{gap:6px;flex-wrap:nowrap;justify-content:space-between;margin-top:15px}.astro-lab-chapters button{padding:9px 10px;flex:1;min-height:44px}.astro-lab-chapters button strong{font-size:11px}.astro-lab-question-copy{font-size:12px!important;line-height:1.6!important;margin-top:13px!important}.astro-lab-simple-tools{padding:14px;gap:10px}.astro-lab-simple-tools>[data-scene-gesture]{flex:1 1 100%;font-size:11px}.astro-lab-simple-tools button{padding:10px 13px;font-size:12px}.astro-lab-more>summary{padding:17px 14px}.astro-lab-more>summary span{display:block;margin:7px 0 0;font-size:11px;font-weight:400;line-height:1.5}.astro-lab-more .astro-lab-data{padding:12px 14px 18px}.astro-lab-precision{padding:13px 14px!important}.astro-lab-readout strong{font-size:19px}.astro-lab-readout{padding:12px 14px}.astro-lab-poster .astro-lab-sun{left:65%;width:128px;height:128px}.astro-lab-poster span{font-size:32px}.astro-lab-top{padding:10px 14px}}
.astro-lab-poster picture,.astro-lab-poster img{position:absolute;inset:0;width:100%;height:100%;display:block}.astro-lab-poster img{object-fit:cover;object-position:60% center}.astro-lab-launch{left:7%;right:auto;top:38%;max-width:280px;text-align:left}.astro-lab-launch p{margin:14px 0;max-width:250px;color:#cad8ed;text-shadow:0 1px 7px #000}.astro-lab-poster[data-poster-world=moon] .astro-lab-sun{background:radial-gradient(circle at 30% 30%,#bfc4c6,#848b8d 52%,#070c15 55%);box-shadow:none}.astro-lab-poster[data-poster-world=sun] .astro-lab-sun{background:radial-gradient(circle at 30% 30%,#fff2be,#f4bb6b 55%,#bf6a21);box-shadow:0 0 60px #f9b15f60}.astro-lab-poster[data-poster-world=saturn] .astro-lab-sun{background:repeating-linear-gradient(15deg,#b69870,#dac49a 8px,#a68e6c 13px);box-shadow:inset -34px -18px 22px #04070ed9}
@media(max-width:650px){.astro-lab-poster picture{height:78%;top:6px}.astro-lab-poster img{object-fit:contain;object-position:center}.astro-lab-poster span{top:15px;bottom:auto;left:16px;font-size:12px;letter-spacing:2px}.astro-lab-launch{left:14px;right:14px;top:auto;bottom:14px;text-align:center;max-width:none}.astro-lab-launch p{max-width:290px;margin:10px auto 0;font-size:10px;line-height:1.5}.astro-lab-launch .obs-button{min-height:46px}}
.astro-lab-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}