.ast-app{--ast-ink:#18313d;--ast-muted:#64757c;--ast-line:#dce4e2;--ast-teal:#146963;--ast-teal-dark:#0b4e4a;--ast-gold:#e4b86d;--ast-paper:#fcfaf5;--ast-space:#102435;--ast-space-deep:#0b1929;max-width:1440px;margin:auto;color:var(--ast-ink);font-family:inherit}
.ast-app[data-section=interstellar] .ast-expedition{margin-top:0}.ast-expedition h1{margin:12px 0 13px;font-size:clamp(27px,3.3vw,42px);line-height:1.15;letter-spacing:-1.1px;color:#f5ebdb}.ast-expedition h1 em{font-family:Georgia,"Times New Roman",serif;font-weight:400;color:#e9c78f}.ast-feature-link{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;padding:20px 24px;border:1px solid #d9c5a4;border-radius:12px;background:#fbf3e5;color:#5e492e}.ast-feature-link>span:first-child{display:grid;gap:6px}.ast-feature-link small{font-size:8px;letter-spacing:1.2px;font-weight:750;color:#8a724e}.ast-feature-link strong{font-size:18px;letter-spacing:-.3px}.ast-feature-link>span:first-child>span{font-size:11px;line-height:1.7;color:#7d725e}.ast-feature-link>span:last-child{font-size:25px;color:#8d6a34}.ast-app .ast-feature-link:hover{background:#f6ebd6;text-decoration:none}
.ast-expedition{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;margin-top:22px;border:1px solid #b9956359;border-radius:18px;background:radial-gradient(ellipse at 80% 40%,#483e332b,transparent 65%),#111d2b;color:#f5ebdb;overflow:hidden}.ast-expedition-copy{padding:32px 0 29px 34px}.ast-expedition .ast-eyebrow{color:#d7b781;font-size:9px!important;letter-spacing:1.3px}.ast-expedition h2{margin:12px 0 13px;font-size:clamp(27px,3.3vw,42px);line-height:1.15;letter-spacing:-1.1px}.ast-expedition h2 em{font-family:Georgia,"Times New Roman",serif;font-weight:400;color:#e9c78f}.ast-expedition-copy>p:not(.ast-eyebrow){max-width:530px;margin:0 0 19px;color:#bcc8cf;font-size:12px;line-height:1.9}.ast-app .ast-expedition button{background:#efcc91;border-color:#efcc91;color:#292419;padding:12px 16px}.ast-app .ast-expedition button:hover{background:#ffdfa7;border-color:#ffdfa7}.ast-expedition button span{margin-left:15px;font-size:18px}.ast-expedition-copy>small{display:block;margin-top:11px;color:#9aaab6;font-size:9px;line-height:1.7}.ast-expedition-art{min-width:0;padding:12px 14px}.ast-expedition-art svg{display:block;width:100%;height:auto}.ast-expedition-links{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid #c7ac7f2b;background:#ffffff03}.ast-expedition-links a{display:flex;align-items:center;gap:9px;padding:17px 12px;color:#d9dfdf;font-size:10px;text-decoration:none;border-right:1px solid #c7ac7f1c;line-height:1.5}.ast-expedition-links a:last-child{border-right:0}.ast-expedition-links a:hover{background:#f2d39c0c;color:#f4d39c}.ast-expedition-links span{color:#c4a574;font-size:9px}.ast-film-context{padding:17px 27px;background:#f7eedf;border-top:1px solid #e5d8c0}.ast-film-context>div:first-child{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.ast-film-context .ast-eyebrow{color:#8c6836;font-size:8px!important}.ast-film-context strong{padding:4px 8px;border:1px solid #d8c5a1;border-radius:5px;color:#6f542d;background:#fffcf4;font-size:9px}.ast-film-context p{font-size:11px;line-height:1.85;color:#705e44;margin:10px 0}.ast-film-context details{font-size:10px;color:#78664c}.ast-film-context summary{cursor:pointer;width:fit-content}.ast-film-context details>div{display:flex;flex-wrap:wrap;gap:8px 17px;padding-top:10px}.ast-film-context a{color:#516b68;text-decoration:underline;text-underline-offset:3px}.ast-labs button[data-collection=interstellar] .ast-lab-index{background:#eee2cd;color:#876435}.ast-labs button[data-collection=interstellar][aria-current] .ast-lab-index{background:#7b5b31;color:#fff6e5}.ast-workbench[data-collection=interstellar] .ast-stage{background:radial-gradient(ellipse at 72% 28%,#5a45232b,transparent 64%),#0b1727}.ast-science-map{margin-top:28px;padding:27px;border:1px solid #dddccf;border-radius:15px;background:#f6f5ee}.ast-science-map>.ast-eyebrow{color:#7e8068;font-size:9px!important}.ast-science-map h2{max-width:730px;font-size:24px;line-height:1.35;letter-spacing:-.5px;margin:9px 0 21px}.ast-science-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ast-science-cards article{padding:19px;border:1px solid #deded1;border-radius:10px;background:#fffdf7}.ast-science-pill{display:inline-block;padding:5px 8px;background:#e7efe5;border-radius:5px;color:#3d694d;font-size:9px;font-weight:700}.ast-science-cards article:nth-child(2) .ast-science-pill{background:#f3e9d5;color:#856537}.ast-science-cards article:nth-child(3) .ast-science-pill{background:#e8e9f2;color:#626288}.ast-science-cards h3{font-size:14px;margin:14px 0 8px}.ast-science-cards p,.ast-science-footnote{font-size:11px;line-height:1.85;color:#677266;margin:0}.ast-science-footnote{margin-top:17px;font-size:10px}.ast-app #ast-film-sources{overflow-wrap:anywhere}
@media(max-width:900px){.ast-expedition-copy{padding:25px 0 25px 25px}.ast-expedition-links a{padding:13px 9px;font-size:9px;gap:6px}.ast-science-cards{grid-template-columns:1fr}.ast-science-cards article{padding:16px}.ast-science-map{padding:23px}.ast-expedition-art{padding:5px}}
@media(max-width:600px){.ast-expedition{grid-template-columns:1fr;margin-top:15px}.ast-expedition-copy{padding:24px 21px 5px}.ast-expedition h2{font-size:31px}.ast-expedition-art{max-width:280px;justify-self:center;margin:-2px 0 3px}.ast-expedition-links{grid-template-columns:repeat(2,minmax(0,1fr))}.ast-expedition-links a{font-size:10px;padding:12px 16px;border-bottom:1px solid #c7ac7f1c}.ast-expedition-links a:last-child{grid-column:1/-1;border-bottom:0}.ast-film-context{padding:16px}.ast-science-map{padding:20px 16px}.ast-science-map h2{font-size:21px}.ast-expedition-copy>p:not(.ast-eyebrow){font-size:12px}}
.ast-app *{box-sizing:border-box}.ast-app [hidden]{display:none!important}.ast-app button,.ast-app input,.ast-app select,.ast-app textarea{font:inherit}.ast-app button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:42px;padding:10px 13px;border:1px solid #cfdbd8;border-radius:9px;background:#fff;color:var(--ast-ink);font-size:12px;font-weight:700;line-height:1.4;cursor:pointer;transition:background .16s,border-color .16s,box-shadow .16s}.ast-app button:hover{background:#f0f6f3;border-color:#9ebeb4;box-shadow:0 3px 12px #173f3210}.ast-app button:disabled{opacity:.45;cursor:default;box-shadow:none}.ast-app :focus-visible{outline:3px solid #e4b86d!important;outline-offset:3px}.ast-app button.ast-primary{background:var(--ast-teal);color:#fff;border-color:var(--ast-teal)}.ast-app button.ast-primary:hover{background:var(--ast-teal-dark)}.ast-app h2,.ast-app h3{color:inherit}.ast-app a:hover{text-decoration:underline;text-underline-offset:4px}.ast-eyebrow{margin:0;font-size:10px!important;line-height:1.6;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}.ast-subjects{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 18px}.ast-subjects a{padding:8px 12px;border-radius:20px;font-size:11px;color:#697b7e}.ast-subjects a[aria-current]{background:var(--ast-space);color:#fff}.ast-subjects a:first-child{padding-left:0;margin-right:6px}
.ast-hero{isolation:isolate;position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:360px;padding:42px 48px;border:1px solid #243c4b;border-radius:22px;overflow:hidden;background:radial-gradient(ellipse at 87% 44%,#254455 0,transparent 54%),linear-gradient(110deg,#0b1c2a,#112637);color:#fff9ec}.ast-hero:before{content:"";position:absolute;inset:0;z-index:-1;opacity:.4;background-image:radial-gradient(circle at 15% 24%,#c4d7df 0 1px,transparent 1.5px),radial-gradient(circle at 76% 37%,#c4d7df 0 1px,transparent 1.5px),radial-gradient(circle at 54% 82%,#c4d7df 0 1px,transparent 1.5px);background-size:197px 173px,251px 211px,317px 263px}.ast-hero-copy{z-index:1;max-width:640px}.ast-hero .ast-eyebrow{color:#9ebec7;font-size:9px!important;letter-spacing:1.8px}.ast-signal{display:inline-block;width:6px;height:6px;margin-right:7px;border-radius:50%;background:#94d5ca;box-shadow:0 0 0 4px #94d5ca14}.ast-hero h1{font-size:clamp(40px,4.7vw,64px);font-weight:750;line-height:1.06;letter-spacing:-2.8px;margin:19px 0}.ast-hero h1 em{color:#ebc58a;font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-2px}.ast-hero-copy>p:not(.ast-eyebrow){max-width:470px;color:#b9cdd4;font-size:14px;line-height:1.85;margin:0}.ast-hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.ast-hero-tags span{padding:7px 10px;border:1px solid #94b6bd36;border-radius:6px;background:#ffffff04;color:#d1e1e4;font-size:10px}.ast-hero-art{flex:0 1 390px;min-width:230px;max-width:39%;margin-right:-18px}.ast-hero-art svg{display:block;width:100%!important;height:auto!important;overflow:visible}.ast-hero-art text{font-family:inherit}
.ast-dashboard{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:15px;padding:22px 2px}.ast-progress-emblem{display:grid;place-items:center;width:48px;height:48px;background:#ebf1ec;border:1px solid #dbe5dd;border-radius:50%;color:var(--ast-teal);font-size:28px}.ast-progress-copy{display:grid;grid-template-columns:auto minmax(120px,260px);align-items:center;gap:6px 20px}.ast-progress-copy strong{font-size:12px}.ast-progress-copy progress{width:100%;height:7px;border:0;overflow:hidden;border-radius:10px;background:#e2e9e5;accent-color:var(--ast-teal)}.ast-progress-copy progress::-webkit-progress-bar{background:#e2e9e5;border-radius:10px}.ast-progress-copy progress::-webkit-progress-value{background:var(--ast-teal);border-radius:10px}.ast-progress-copy progress::-moz-progress-bar{background:var(--ast-teal);border-radius:10px}.ast-progress-copy small{grid-column:1/-1;color:var(--ast-muted);font-size:10px;line-height:1.6}.ast-dashboard>button{background:var(--ast-paper)}.ast-dashboard>button span{display:inline-grid;place-items:center;min-width:21px;height:21px;padding:0 5px;margin-left:5px;border-radius:50px;background:#e2eee8;color:var(--ast-teal);font-size:10px}
.ast-explorer{display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px;align-items:start}.ast-rail{position:sticky;top:86px;min-width:0;max-height:calc(100vh - 100px);overflow:auto;padding:17px 12px;background:#f0f3ef;border:1px solid #dde4da;border-radius:15px;scrollbar-width:thin}.ast-map summary{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 5px;list-style:none;cursor:pointer}.ast-map summary::-webkit-details-marker{display:none}.ast-map summary .ast-eyebrow{display:block;color:#7b8b7f;font-size:8px!important;letter-spacing:1.3px}.ast-map summary strong{display:block;font-size:16px;margin-top:5px;letter-spacing:-.3px}.ast-map-chevron{font-size:22px;color:#829487;transform:rotate(-90deg)}.ast-map[open] .ast-map-chevron{transform:rotate(0)}.ast-map-body{padding-top:17px}.ast-search{display:block;margin:0 3px 12px}.ast-search input{width:100%;min-width:0;min-height:40px;border:1px solid #d6dfd7;border-radius:8px;background:#fff;padding:10px;font-size:11px;color:var(--ast-ink)}.ast-filter{display:grid;gap:5px;margin:0 3px 16px;font-size:9px;color:#6b7d71}.ast-filter select{width:100%;min-height:38px;border:1px solid #d6dfd7;border-radius:8px;background:#f8faf6;padding:8px;color:#3a584c;font-size:11px}.ast-labs{display:grid;gap:4px}.ast-labs button{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:8px;width:100%;padding:9px 7px;min-height:60px;text-align:left;background:transparent;border-color:transparent}.ast-labs button:hover{background:#fff;border-color:#dce5db}.ast-labs button[aria-current],.ast-labs button[aria-pressed=true]{background:#fff;border-color:#becfc3;box-shadow:0 3px 8px #20432b07}.ast-labs button>span:first-child,.ast-lab-index{display:grid;place-items:center;align-self:center;width:30px;height:32px;border-radius:8px;background:#e1e9e0;color:#53715e;font-size:12px;font-weight:800}.ast-labs button[aria-current]>span:first-child,.ast-labs button[aria-pressed=true]>span:first-child{color:#fff;background:var(--ast-teal)}.ast-labs strong{display:block;font-size:11px;line-height:1.4}.ast-labs small{display:block;margin-top:4px;color:#7a8a80;font-size:8px;line-height:1.4;font-weight:500}.ast-labs .ast-lab-done{width:auto;background:none;color:var(--ast-teal);font-size:11px}.ast-rail-note{padding:0 6px;margin:16px 0 2px;color:#7a8c7e;font-size:9px;line-height:1.75}.ast-empty{padding:16px 8px;color:var(--ast-muted);font-size:12px;line-height:1.7}
.ast-workbench{min-width:0;border:1px solid var(--ast-line);border-radius:17px;background:var(--ast-paper);overflow:hidden;scroll-margin-top:84px}.ast-lab-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:25px 27px;background:#fffefb}.ast-lab-header .ast-eyebrow{color:var(--ast-teal);font-size:9px!important}.ast-lab-header h2{font-size:27px;letter-spacing:-.8px;line-height:1.25;margin:7px 0 8px}.ast-lab-header p:last-child{max-width:710px;margin:0;color:var(--ast-muted);font-size:12px;line-height:1.8}.ast-lab-header>button{flex:none;min-height:36px;padding:7px 10px;font-size:10px}.ast-studio-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(225px,.5fr);border-top:1px solid var(--ast-line);border-bottom:1px solid var(--ast-line)}.ast-stage{position:relative;min-width:0;padding:20px 21px 16px;background:radial-gradient(ellipse at 70% 30%,#203d50,transparent 65%),var(--ast-space-deep);color:#c9dae3;overflow:hidden}.ast-scene-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:8px;font-weight:750;letter-spacing:1.4px;color:#9fb8c5}.ast-scene-head>span:first-child{white-space:nowrap}.ast-scene-head i{display:inline-block;width:6px;height:6px;margin-right:6px;border-radius:50%;background:#93d7cb;box-shadow:0 0 0 3px #93d7cb15}.ast-scene-caption{font-size:7px;letter-spacing:.7px;color:#708f9e}.ast-visual{display:flex;align-items:center;justify-content:center;min-width:0;height:340px;min-height:260px;margin:4px -6px 10px}.ast-visual svg{display:block;width:100%!important;height:100%!important;max-width:100%;overflow:visible}.ast-visual svg text{font-family:inherit}.ast-readout{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.ast-stat{min-width:0;padding:11px 7px;text-align:center;background:#ffffff07;border:1px solid #779aa12e;border-radius:9px}.ast-stat strong{display:block;font-size:21px;font-weight:650;line-height:1.25;color:#efcf92;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.ast-stat span{display:block;margin-top:5px;color:#aac3cc;font-size:9px;line-height:1.45}.ast-formula{width:fit-content;max-width:100%;margin:13px auto 0;padding:6px 12px;border:1px solid #6fa7a447;border-radius:7px;background:#80c4bc09;color:#afdcd5;font-size:12px;line-height:1.65;text-align:center;overflow-wrap:anywhere}.ast-formula:empty{display:none}.ast-model-note{margin:12px 0 0;color:#9ab0bd;font-size:10px;line-height:1.75}.ast-control-panel{min-width:0;padding:21px 19px;background:#fffefb}.ast-section-heading{display:flex;align-items:center;gap:11px;margin-bottom:23px}.ast-section-heading>span,.ast-section-number{font-size:27px;font-weight:500;color:#c6d4cc}.ast-section-heading .ast-eyebrow{font-size:8px!important;color:#7f9285}.ast-section-heading h3{font-size:16px;margin:3px 0 0}.ast-range{display:block;margin-bottom:20px;font-size:11px}.ast-range>span{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:8px;line-height:1.6}.ast-range output{font-weight:750;color:var(--ast-teal);font-variant-numeric:tabular-nums}.ast-range input[type=range]{display:block;width:100%;min-height:25px;margin:0;accent-color:var(--ast-teal);cursor:pointer}.ast-range small{display:block;margin-top:4px;color:var(--ast-muted);font-size:9px;line-height:1.6}.ast-select{display:block;margin-bottom:19px;color:var(--ast-ink);font-size:11px;line-height:1.5}.ast-select select{display:block;width:100%;min-height:41px;margin-top:8px;padding:9px 8px;border:1px solid #cddbd3;border-radius:8px;background:#fff;color:var(--ast-ink);font-size:11px}.ast-actions{display:flex;flex-wrap:wrap;gap:7px}.ast-control-actions{margin-top:19px;padding-top:17px;border-top:1px solid var(--ast-line)}.ast-control-actions button{font-size:10px;padding:9px 10px}.ast-control-actions #ast-save{width:100%;background:#f2f6ee;color:#3b6953}.ast-control-tip{margin:12px 0 0;color:#7c8c80;font-size:9px;line-height:1.7}.ast-insight{display:grid;grid-template-columns:35px minmax(0,1fr);gap:14px;padding:23px 27px;background:#f5f7f0;border-bottom:1px solid #dde5d8}.ast-insight .ast-eyebrow{font-size:8px!important;color:#64816c}.ast-insight h3{font-size:15px;margin:5px 0 8px}.ast-insight #ast-explanation{font-size:12px;line-height:1.85;margin:0;color:#4f655a}
.ast-mission{padding:23px 27px 25px;background:#fffbf2}.ast-mission-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.ast-mission-heading .ast-eyebrow{display:flex;align-items:center;gap:9px;color:#92703d;font-size:9px!important}.ast-mission-heading .ast-eyebrow>span{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;border-radius:50%;background:#f3e5c9;color:#947237;font-size:11px;letter-spacing:0}.ast-mission-picker{display:flex;flex-wrap:wrap;gap:5px}.ast-mission-picker button{min-height:31px;padding:6px 10px;font-size:10px;background:#fffdf8;border-color:#e6d9bf}.ast-mission-picker button[aria-pressed=true],.ast-mission-picker button[aria-current]{background:#eeddba;border-color:#d6b879;color:#735520}.ast-mission h3{font-size:20px;line-height:1.4;letter-spacing:-.3px;margin:15px 0 8px}.ast-mission>p{font-size:12px;line-height:1.8;color:#6b654f}.ast-answers{padding:0;margin:17px 0 20px;border:0;min-width:0}.ast-answers legend{padding:0;margin-bottom:9px;font-size:10px;font-weight:750;color:#7c6c4e}.ast-options,#ast-options{display:grid;gap:8px}.ast-option{display:flex;align-items:flex-start;gap:10px;padding:12px 13px;border:1px solid #e7dece;border-radius:9px;background:#fffefb;font-size:12px;line-height:1.7;cursor:pointer}.ast-option:has(input:checked){background:#f1f6e9;border-color:#91ae89}.ast-option input{flex:none;margin:4px 0 0;width:16px;height:16px;accent-color:var(--ast-teal)}.ast-mission .ast-actions{margin-top:17px}.ast-mission #ast-hint{padding:12px 14px;border:1px solid #e8d5af;border-radius:8px;background:#fbf0d7;color:#7a602f;font-size:12px}.ast-mission #ast-feedback:empty{display:none}.ast-mission #ast-feedback{padding:13px 15px;border-left:3px solid #cf9f53;border-radius:4px 9px 9px 4px;background:#f6ecd7;color:#775b2e;font-size:12px}.ast-mission #ast-feedback[data-success=true],.ast-mission #ast-feedback[data-state=success],.ast-mission #ast-feedback.success{background:#e9f4e9;color:#326247;border-color:#579574}.ast-prevnext{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:15px 20px;border-top:1px solid var(--ast-line);background:#fffefb}.ast-prevnext button{font-size:10px;min-height:36px}.ast-prevnext>span{color:#809084;font-size:10px;text-align:center;line-height:1.5}
.ast-reading{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:37px 4px}.ast-reading .ast-eyebrow{color:#7d8b73;font-size:9px!important}.ast-reading h2{font-family:Georgia,"Times New Roman",serif;font-size:28px;font-weight:400;letter-spacing:-.7px;margin:8px 0}.ast-reading p:last-child{margin:0;max-width:580px;color:var(--ast-muted);font-size:12px;line-height:1.8}.ast-reading>a{flex:none;display:flex;align-items:center;gap:18px;border:1px solid #d2ddd3;padding:13px 16px;border-radius:9px;background:#f3f5ed;color:#315e48;font-size:11px;font-weight:750}.ast-reading>a span{font-size:18px}.ast-sources{padding:20px 3px;border-top:1px solid var(--ast-line);color:var(--ast-muted);font-size:11px;line-height:1.85}.ast-sources summary{cursor:pointer;font-weight:750;color:#526d5b}.ast-sources a,.ast-paper a{color:var(--ast-teal);text-decoration:underline;text-underline-offset:3px}.ast-sources ul{padding-left:20px}.ast-notebook{width:min(720px,calc(100% - 24px));max-height:86vh;border:1px solid #cfdbd3;border-radius:17px;padding:27px;color:var(--ast-ink);background:var(--ast-paper);box-shadow:0 25px 100px #061b2855}.ast-notebook::backdrop{background:#071a2bc4;backdrop-filter:blur(4px)}.ast-notebook>header{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}.ast-notebook .ast-eyebrow{font-size:8px!important;color:var(--ast-teal)}.ast-notebook h2{margin:5px 0;font-size:24px;letter-spacing:-.5px}.ast-notebook>p{font-size:12px;line-height:1.8;color:var(--ast-muted)}.ast-note{padding:18px 0;border-top:1px solid var(--ast-line)}.ast-note h3{font-size:14px;margin:0 0 6px}.ast-note p,.ast-note small{font-size:11px;line-height:1.8;color:var(--ast-muted)}.ast-note textarea{display:block;width:100%;min-height:85px;margin:10px 0 7px;border:1px solid #cbd9ce;border-radius:8px;padding:11px;resize:vertical;color:var(--ast-ink);background:#fff;font-size:12px;line-height:1.65}.ast-note button{min-height:32px;padding:6px 10px;font-size:10px}.ast-notebook>footer{padding-top:17px;border-top:1px solid var(--ast-line)}.ast-paper{padding:25px;font-size:13px;line-height:1.7}.ast-sr{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;padding:0!important;border:0!important}
.ast-workbench:fullscreen{width:100%;max-width:none;overflow:auto;background:var(--ast-paper)}.ast-workbench:fullscreen .ast-visual{height:clamp(320px,52vh,650px)}.ast-app.ast-focus-mode .ast-hero,.ast-app.ast-focus-mode .ast-subjects,.ast-app.ast-focus-mode .ast-dashboard,.ast-app.ast-focus-mode .ast-rail,.ast-app.ast-focus-mode .ast-reading,.ast-app.ast-focus-mode .ast-sources{display:none}.ast-app.ast-focus-mode .ast-explorer{grid-template-columns:1fr}.ast-app.ast-focus-mode .ast-workbench{position:relative}.ast-app.ast-focus-mode .ast-visual{height:440px}.ast-app.ast-focus-mode{padding-bottom:20px}
@media(max-width:1380px){.ast-hero{padding:36px 34px}.ast-explorer{grid-template-columns:205px minmax(0,1fr);gap:13px}.ast-studio-grid{grid-template-columns:minmax(0,1fr) minmax(210px,.52fr)}.ast-stage{padding:17px 14px 14px}.ast-control-panel{padding:20px 15px}.ast-visual{height:300px}.ast-scene-caption{display:none}.ast-lab-header{padding:23px}.ast-hero-art{margin-right:-10px}}
@media(max-width:1190px){.ast-studio-grid{grid-template-columns:1fr}.ast-control-panel{padding:21px 23px}.ast-visual{height:340px}.ast-stage{padding:20px 22px}.ast-control-panel #ast-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:23px;align-items:start}.ast-control-actions #ast-save{width:auto}.ast-control-actions{margin-top:4px}.ast-hero h1{font-size:49px}.ast-dashboard{gap:12px}.ast-progress-copy{display:block}.ast-progress-copy progress{display:block;max-width:340px;margin:7px 0}.ast-progress-copy small{display:block}.ast-app.ast-focus-mode .ast-studio-grid,.ast-workbench:fullscreen .ast-studio-grid{grid-template-columns:minmax(0,1fr) 270px}.ast-app.ast-focus-mode .ast-control-panel #ast-controls,.ast-workbench:fullscreen .ast-control-panel #ast-controls{display:block}}
@media(max-width:1000px){body:has(.ast-app) .lib-primary-nav{display:none}.ast-hero{padding:33px 28px;min-height:330px}.ast-hero h1{font-size:43px;letter-spacing:-2px}.ast-hero-copy>p:not(.ast-eyebrow){font-size:12px}.ast-hero-art{min-width:190px;max-width:37%}.ast-hero-tags{gap:6px}.ast-hero-tags span{font-size:9px}.ast-explorer{grid-template-columns:185px minmax(0,1fr)}.ast-rail{padding:15px 8px}.ast-map summary strong{font-size:14px}.ast-labs button{grid-template-columns:25px minmax(0,1fr) auto;gap:6px;padding:8px 5px}.ast-labs button>span:first-child{width:25px;height:29px;font-size:10px}.ast-labs strong{font-size:10px}.ast-visual{height:300px}.ast-stage{padding:17px 14px}.ast-lab-header{padding:21px 18px;gap:8px}.ast-lab-header h2{font-size:24px}.ast-insight,.ast-mission{padding:21px 19px}.ast-reading{gap:18px}.ast-reading h2{font-size:25px}.ast-reading>a{font-size:10px;padding:12px}}
@media(max-width:760px){.ast-subjects{gap:2px;margin-bottom:13px}.ast-subjects a{font-size:9px;padding:7px 9px}.ast-hero{min-height:335px;padding:29px 23px;border-radius:17px;align-items:flex-start}.ast-hero-copy{max-width:100%}.ast-hero .ast-eyebrow{font-size:8px!important;letter-spacing:1.2px}.ast-hero h1{font-size:clamp(36px,8vw,48px);max-width:380px;position:relative;z-index:1;margin:20px 0 16px}.ast-hero-copy>p:not(.ast-eyebrow){max-width:320px;position:relative;z-index:1}.ast-hero-art{position:absolute;right:-80px;top:25px;min-width:240px;max-width:46%;opacity:.22;z-index:-1}.ast-hero-tags{margin-top:22px}.ast-hero-tags span{font-size:9px;padding:6px 8px}.ast-dashboard{grid-template-columns:38px minmax(0,1fr);gap:10px;padding:19px 1px}.ast-progress-emblem{height:38px;width:38px;font-size:23px}.ast-progress-copy strong{font-size:11px}.ast-progress-copy small{font-size:9px}.ast-dashboard>button{grid-column:1/-1;justify-self:start;min-height:36px;font-size:10px}.ast-explorer{grid-template-columns:1fr;gap:15px}.ast-rail{position:static;max-height:none;padding:15px}.ast-map summary strong{font-size:16px}.ast-map-body{padding-top:14px}.ast-search{margin:0 0 10px}.ast-search input{font-size:14px;min-height:43px}.ast-filter{grid-template-columns:auto minmax(0,1fr);align-items:center;margin:0 0 12px;gap:14px;font-size:10px}.ast-filter select{font-size:12px}.ast-labs{grid-template-columns:repeat(2,minmax(0,1fr));max-height:282px;overflow:auto;scrollbar-width:thin;overscroll-behavior:contain;padding-right:3px}.ast-labs button{grid-template-columns:28px minmax(0,1fr) auto;gap:7px;padding:9px 6px;min-height:59px}.ast-labs button>span:first-child{width:28px;height:30px;font-size:11px}.ast-labs strong{font-size:10px}.ast-labs small{font-size:8px}.ast-rail-note{font-size:9px;padding:0;margin:11px 0 0}.ast-lab-header{padding:21px 17px}.ast-lab-header h2{font-size:24px}.ast-lab-header p:last-child{font-size:12px}.ast-lab-header>button{min-height:34px;font-size:9px;padding:7px 9px}.ast-stage{padding:18px 13px}.ast-visual{height:280px;margin:6px -6px 12px}.ast-scene-head{font-size:8px;letter-spacing:1px}.ast-readout{gap:5px}.ast-stat{padding:11px 5px}.ast-stat strong{font-size:19px}.ast-stat span{font-size:8px}.ast-model-note{font-size:9px}.ast-formula{font-size:11px}.ast-control-panel{padding:22px 18px}.ast-control-panel #ast-controls{column-gap:17px}.ast-range>span{font-size:11px;align-items:flex-start}.ast-range output{white-space:nowrap}.ast-select select{font-size:12px}.ast-control-actions button{font-size:11px}.ast-control-tip{font-size:10px}.ast-insight{padding:22px 18px;grid-template-columns:27px minmax(0,1fr);gap:12px}.ast-section-number{font-size:24px}.ast-insight #ast-explanation{font-size:12px}.ast-mission{padding:21px 18px}.ast-mission h3{font-size:20px}.ast-mission-heading{align-items:flex-start;gap:8px}.ast-mission-picker button{font-size:9px;padding:6px 8px}.ast-mission-heading .ast-eyebrow{font-size:8px!important;letter-spacing:1px}.ast-option{font-size:12px;padding:11px}.ast-prevnext{padding:14px 11px;gap:6px}.ast-prevnext button{font-size:9px;padding:8px 10px}.ast-prevnext>span{font-size:9px}.ast-reading{padding:30px 3px;display:block}.ast-reading h2{font-size:27px}.ast-reading>a{margin-top:17px;width:fit-content;font-size:11px}.ast-notebook{padding:21px 18px}.ast-notebook h2{font-size:23px}.ast-notebook>header>button{font-size:10px;min-height:35px}.ast-notebook textarea{font-size:16px}.ast-app.ast-focus-mode .ast-studio-grid,.ast-workbench:fullscreen .ast-studio-grid{grid-template-columns:1fr}.ast-app.ast-focus-mode .ast-visual,.ast-workbench:fullscreen .ast-visual{height:320px}.ast-app.ast-focus-mode .ast-control-panel #ast-controls,.ast-workbench:fullscreen .ast-control-panel #ast-controls{display:grid}.ast-workbench:fullscreen{padding-bottom:25px}}
@media(max-width:420px){.ast-hero{padding:27px 20px;min-height:341px}.ast-hero h1{font-size:38px}.ast-hero-tags{gap:5px}.ast-hero-tags span{font-size:8px;padding:6px 7px}.ast-hero-art{right:-90px;opacity:.17}.ast-control-panel #ast-controls{grid-template-columns:1fr}.ast-app.ast-focus-mode .ast-control-panel #ast-controls,.ast-workbench:fullscreen .ast-control-panel #ast-controls{grid-template-columns:1fr}.ast-visual{height:260px}.ast-stat strong{font-size:17px}.ast-mission-heading{flex-wrap:wrap}.ast-mission-picker{margin-left:auto}.ast-lab-header h2{font-size:22px}.ast-labs button{grid-template-columns:26px minmax(0,1fr);gap:6px}.ast-labs .ast-lab-done{display:none}.ast-prevnext>span{max-width:45px}.ast-reading h2{font-size:25px}.ast-subjects a{font-size:8px;padding:7px 8px}}
.ast-visual{flex-direction:column;justify-content:center;height:auto;min-height:300px}.ast-visual>svg{flex:none;height:auto!important;min-height:250px;max-height:420px}.ast-planet-picker{display:flex;flex-wrap:wrap;justify-content:center;gap:5px;width:100%;padding:10px 0 2px}.ast-planet-picker button{min-height:32px;padding:6px 8px;border-color:#44626d;background:#172f3e;color:#d7e5e7;font-size:10px}.ast-planet-picker button:hover{background:#2b4b55;border-color:#729b9f}.ast-planet-picker button[aria-pressed=true],.ast-planet-picker button[aria-current]{background:#d9bd82;color:#18323c;border-color:#e8d19e}.ast-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:7px 14px;margin:8px 0;color:#adc4ce;font-size:10px;line-height:1.6}.ast-legend span{display:inline-flex;align-items:center;gap:5px}.ast-legend i{display:inline-block;width:8px;height:8px;border-radius:50%}
.ast-app:fullscreen{width:100%;height:100%;max-width:none;padding:20px;background:var(--ast-paper);overflow:auto}.ast-app:fullscreen .ast-hero,.ast-app:fullscreen .ast-subjects,.ast-app:fullscreen .ast-dashboard,.ast-app:fullscreen .ast-rail,.ast-app:fullscreen .ast-reading,.ast-app:fullscreen .ast-sources{display:none}.ast-app:fullscreen .ast-explorer{grid-template-columns:1fr;max-width:1440px;margin:auto}.ast-app:fullscreen .ast-studio-grid{grid-template-columns:minmax(0,1fr) 300px}.ast-app:fullscreen .ast-control-panel #ast-controls{display:block}.ast-app:fullscreen .ast-visual,.ast-app.ast-focus-mode .ast-visual{height:auto;min-height:360px}.ast-app:fullscreen .ast-visual>svg,.ast-app.ast-focus-mode .ast-visual>svg{max-height:60vh;min-height:320px}
@media(max-width:760px){.ast-visual{height:auto;min-height:260px}.ast-visual>svg{min-height:230px;max-height:360px}.ast-planet-picker button{font-size:9px;min-height:33px;padding:6px 8px}.ast-app:fullscreen{padding:8px}.ast-app:fullscreen .ast-studio-grid{grid-template-columns:1fr}.ast-app:fullscreen .ast-control-panel #ast-controls{display:grid}.ast-app:fullscreen .ast-visual,.ast-app.ast-focus-mode .ast-visual{min-height:280px}.ast-app:fullscreen .ast-visual>svg,.ast-app.ast-focus-mode .ast-visual>svg{min-height:250px;max-height:420px}.ast-legend{font-size:9px}}
@media(prefers-reduced-motion:reduce){.ast-app *{scroll-behavior:auto!important;transition:none!important}}