/* S01: a passage through reality. Scoped to this book alone. */
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@font-face{font-family:"Reality Prata";src:url("assets/fonts/prata-latin.woff2") format("woff2");font-weight:400;font-display:swap}
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html[data-theme="light"] body.reality-manual{--cosmic-bg:#edf2f4;--cosmic-ink:#142435;--cosmic-muted:#4f6478;--cosmic-gold:#856433;--cosmic-line:rgba(54,85,109,.23);--cosmic-panel:#e3ebef;--surface-raised:#d9e4ea}
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body.reality-manual :is(h1,h2,h3,p,figure,blockquote){margin:0}
body.reality-manual :is(h1,h2){font-family:"Reality Prata",Georgia,serif;font-weight:400;letter-spacing:-.045em}
body.reality-manual h2{font-size:clamp(38px,4.8vw,64px);line-height:1.2}
body.reality-manual :is(h1,h2) em{font-style:normal;color:var(--cosmic-gold)}
body.reality-manual a{color:inherit;text-decoration:none}
body.reality-manual :focus-visible{outline:2px solid var(--cosmic-gold);outline-offset:6px}
body.reality-manual .site-header{--bg:#050b14;--text:#e8edf1;--muted:#aebed0;--line:rgba(166,191,219,.2);--surface:#0d1826;--surface-raised:#172536;--accent:#d6ba80;background:rgba(5,11,20,.88);color:#e8edf1;border-bottom-color:rgba(166,191,219,.14)}
body.reality-manual .site-header .nav a{color:#c0cbd8}
body.reality-manual .site-footer{border-top:1px solid var(--cosmic-line)}
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.reality-manual .manual-button span{font-size:20px;line-height:1}
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.reality-manual .manual-access{font-size:11px;color:var(--cosmic-muted);letter-spacing:.025em;margin-top:19px}

/* Independent orbital planes and particles supply depth without moving text. */
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.reality-manual .cosmic-space{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.reality-manual .cosmic-scene{position:absolute;inset:-24px}
.reality-manual .cosmic-scene img{width:100%;height:100%;object-fit:cover;object-position:62% center}
.reality-manual .cosmic-space::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,8,16,.48),rgba(3,8,16,.16) 50%,transparent 82%),linear-gradient(0deg,#060c15,transparent 24%,transparent 85%,rgba(4,9,19,.25))}
.reality-manual .cosmic-stars{position:absolute;inset:0;background-repeat:repeat;animation:cosmic-drift 80s linear infinite alternate;opacity:.52}
.reality-manual .cosmic-stars-far{background-image:radial-gradient(1px 1px at 18px 37px,#b8cddd 65%,transparent),radial-gradient(1px 1px at 201px 189px,#d9d4ba 65%,transparent),radial-gradient(1px 1px at 93px 217px,#91b5dd 65%,transparent);background-size:337px 293px}
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.reality-manual .cosmic-orbit::after{content:"";position:absolute;left:14.5%;top:14.5%;width:5px;height:5px;border-radius:50%;background:#edd5a1;box-shadow:0 0 13px #cdb789}
.reality-manual .cosmic-orbit-two{width:880px;height:880px;margin:-440px;opacity:.55;transform:rotate(32deg) scaleY(.52)}
.reality-manual .cosmic-orbit-two::before{animation-duration:92s;animation-direction:reverse}
.reality-manual .cosmic-traveller{position:absolute;left:62%;top:31%;width:2px;height:2px;background:#e8d7b6;border-radius:50%;box-shadow:0 0 12px 3px rgba(223,211,174,.25);animation:cosmic-traverse 36s var(--ease-in-out) infinite alternate}
.reality-manual .manual-hero-copy{position:relative;padding-top:112px;padding-bottom:146px}
.reality-manual .manual-back{display:inline-flex;color:#b8c7d9;font-size:11px;min-height:32px;margin-bottom:34px}
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.reality-manual .cosmic-hero-kicker>span{width:5px;height:5px;background:#e4cf9f;border-radius:50%;box-shadow:0 0 12px #c8b993}
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.reality-manual .manual-hero .manual-actions{margin-top:32px}
.reality-manual .manual-hero .manual-text-link{font-size:13px}
.reality-manual .cosmic-hero-bottom{position:absolute;bottom:30px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid rgba(196,211,230,.2);padding-top:24px}
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.reality-manual .cosmic-book-facts>span:first-child{color:#e4e9ed;margin-right:8px}
.reality-manual .cosmic-book-facts b{color:#e8d8b6;font-size:19px;font-weight:400;padding-right:5px}

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.reality-manual .manual-small-print{padding-block:60px 130px;border-top:1px solid var(--cosmic-line)}
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.reality-manual .manual-section-number{color:var(--cosmic-muted);font-size:10px}
.reality-manual .manual-terms-copy{display:grid;grid-template-columns:1fr 1fr;column-gap:9%;align-items:center}
.reality-manual .manual-intro{color:var(--cosmic-muted);font-size:21px;line-height:1.75;max-width:400px}
.reality-manual .manual-terms-sheet{grid-column:1/-1;width:82%;margin:60px 0 0 auto;padding:30px 36px;position:relative;background:linear-gradient(120deg,var(--cosmic-panel),transparent);border:1px solid var(--cosmic-line);border-radius:2px}
.reality-manual .manual-terms-sheet::before{content:"";position:absolute;top:-1px;left:-1px;width:80px;height:1px;background:var(--cosmic-gold)}
.reality-manual .manual-sheet-heading,.reality-manual .manual-term{display:grid;grid-template-columns:.95fr 1.15fr;gap:32px}
.reality-manual .manual-sheet-heading{color:var(--cosmic-muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding-bottom:22px}
.reality-manual .manual-term{padding-block:23px;border-top:1px solid var(--cosmic-line);align-items:baseline}
.reality-manual .manual-term p:first-child{font-family:"Reality Prata",Georgia,serif;font-size:22px;color:var(--cosmic-ink)}
.reality-manual .manual-term p:last-child{font-size:14px;color:var(--cosmic-muted);line-height:1.65}
.reality-manual .manual-sheet-margin{font-size:11px;color:var(--cosmic-gold);border-top:1px solid var(--cosmic-line);padding-top:22px}
.reality-manual .manual-terms-after{grid-column:2;max-width:440px;font-size:14px;line-height:1.9;margin-top:32px;color:var(--cosmic-muted)}

.reality-manual .manual-map{padding-block:100px 125px;border-top:1px solid var(--cosmic-line)}
.reality-manual .manual-map-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:9%;align-items:end}
.reality-manual .manual-map-heading h2{margin-top:22px}
.reality-manual .manual-map-heading>p{color:var(--cosmic-muted);max-width:340px;font-size:15px;line-height:1.85;padding-bottom:9px}
.reality-manual .manual-parts-layout{display:grid;grid-template-columns:.9fr 1.25fr;gap:8%;align-items:center;margin-top:60px}
.reality-manual .cosmic-atlas{height:500px;position:relative;isolation:isolate}
.reality-manual .cosmic-atlas::before{content:"";position:absolute;inset:-15%;background:radial-gradient(ellipse at center,rgba(98,153,197,.19),transparent 65%)}
.reality-manual .cosmic-atlas-core{position:absolute;top:49%;left:49%;width:78px;height:78px;border-radius:50%;transform:translate(-50%,-50%);border:1px solid var(--cosmic-gold);display:grid;place-items:center;background:var(--cosmic-bg);box-shadow:0 0 65px rgba(155,174,195,.19)}
.reality-manual .cosmic-atlas-core span{color:var(--cosmic-gold);font-family:"Reality Prata",Georgia,serif;font-size:18px}
.reality-manual .cosmic-atlas-orbit{position:absolute;top:49%;left:49%;width:var(--orbit-size);height:var(--orbit-size);border:1px solid rgba(143,181,211,.35);border-radius:50%;transform:translate(-50%,-50%) rotate(-30deg) scaleY(.63)}
.reality-manual .cosmic-atlas-orbit::after{content:"";position:absolute;top:var(--dot-top,14%);left:var(--dot-left,14%);width:6px;height:6px;border-radius:50%;background:var(--cosmic-gold);box-shadow:0 0 18px rgba(211,194,155,.45)}
.reality-manual .atlas-orbit-1{--orbit-size:160px;--dot-left:85%}.reality-manual .atlas-orbit-2{--orbit-size:245px;--dot-top:85%}.reality-manual .atlas-orbit-3{--orbit-size:330px;--dot-left:99%;--dot-top:48%}.reality-manual .atlas-orbit-4{--orbit-size:415px;--dot-left:48%;--dot-top:0%}.reality-manual .atlas-orbit-5{--orbit-size:500px;--dot-left:25%;--dot-top:93%}
.reality-manual .manual-postscript h2{margin-top:18px}
.reality-manual .cosmic-atlas-coordinate{position:absolute;bottom:15px;inset-inline:0;display:flex;justify-content:space-between;color:var(--cosmic-muted);font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.reality-manual .manual-part{display:grid;grid-template-columns:32px 1fr auto 16px;align-items:center;gap:15px;border-top:1px solid var(--cosmic-line);padding:23px 0;transition:transform 220ms var(--ease-out),color 180ms var(--ease-out)}
.reality-manual .manual-part:last-child{border-bottom:1px solid var(--cosmic-line)}
.reality-manual .manual-part-number{color:var(--cosmic-gold);font-family:"Reality Prata",Georgia,serif;font-size:15px}
.reality-manual .manual-part h3{font-family:"Segoe UI",sans-serif;font-size:18px;font-weight:500;line-height:1.4}
.reality-manual .manual-part p{color:var(--cosmic-muted);font-size:12px;line-height:1.7;margin-top:6px;max-width:360px}
.reality-manual .manual-part-chapters{color:var(--cosmic-muted);font-size:10px;white-space:nowrap}
.reality-manual .manual-part>span:last-child{color:var(--cosmic-gold)}
.reality-manual .manual-full-toc{margin-top:40px;border-block:1px solid var(--cosmic-line)}
.reality-manual .manual-full-toc summary{display:flex;justify-content:space-between;align-items:center;min-height:70px;font-size:14px;cursor:pointer;list-style:none}
.reality-manual .manual-full-toc summary::-webkit-details-marker{display:none}
.reality-manual .manual-full-toc summary>span{color:var(--cosmic-gold);font-size:24px;font-weight:300;transition:transform 220ms var(--ease-out)}
.reality-manual .manual-full-toc[open] summary>span{transform:rotate(45deg)}
.reality-manual .manual-full-toc ul{list-style:none;padding:0 0 28px;columns:2;column-gap:60px}
.reality-manual .manual-full-toc li{break-inside:avoid}
.reality-manual .manual-full-toc li a{display:block;padding-block:9px;font-size:12px;line-height:1.6;color:var(--cosmic-muted)}
.reality-manual .manual-full-toc .toc-part a{color:var(--cosmic-gold);padding-top:24px}

.reality-manual .manual-fork{position:relative;padding-block:125px;border-block:1px solid var(--cosmic-line);background:var(--cosmic-panel)}
.reality-manual .manual-fork::before{content:"";position:absolute;width:850px;height:850px;right:-570px;top:0;border-radius:50%;border:1px solid var(--cosmic-line);box-shadow:0 0 0 75px rgba(155,187,211,.025),0 0 0 150px rgba(155,187,211,.018);pointer-events:none}
.reality-manual .manual-fork-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%;position:relative}
.reality-manual .manual-fork-intro h2{margin-block:24px 30px}
.reality-manual .manual-fork-intro>p:not(.manual-kicker){max-width:430px;color:var(--cosmic-muted);font-size:15px;line-height:1.85}
.reality-manual .manual-fork-intro blockquote{font-family:"Reality Prata",Georgia,serif;font-size:clamp(21px,2.1vw,28px);line-height:1.6;margin-block:30px 20px}
.reality-manual .manual-fork-intro .manual-fork-source{font-size:11px!important}
.reality-manual .manual-fork-choice{padding-top:58px}
.reality-manual .manual-choice-label{font-size:11px;color:var(--cosmic-gold);text-transform:uppercase;letter-spacing:.12em;margin-bottom:25px}
.reality-manual .manual-choice-buttons{border-bottom:1px solid var(--cosmic-line)}
.reality-manual .manual-choice-buttons button{width:100%;min-height:76px;display:grid;grid-template-columns:28px 1fr 18px;align-items:center;gap:14px;text-align:left;color:var(--cosmic-ink);background:transparent;border:0;border-top:1px solid var(--cosmic-line);padding:18px 14px;font-size:14px;line-height:1.7;transition:background-color 180ms var(--ease-out),color 180ms var(--ease-out)}
.reality-manual .manual-choice-buttons button>span{color:var(--cosmic-gold);font-size:11px}
.reality-manual .manual-choice-buttons button[aria-pressed="true"]{color:var(--cosmic-gold);background:rgba(153,178,198,.08)}
.reality-manual .manual-choice-result{margin-top:28px;padding-left:20px;border-left:1px solid var(--cosmic-gold)}
.reality-manual .manual-choice-result[hidden],.reality-manual .manual-choice-idle[hidden]{display:none}
.reality-manual .manual-choice-result h3{font-family:"Reality Prata",Georgia,serif;font-size:23px;font-weight:400;line-height:1.5;margin-top:12px}
.reality-manual .manual-choice-result>p:not(.manual-kicker){color:var(--cosmic-muted);font-size:14px;line-height:1.85;margin-top:14px}
.reality-manual .manual-choice-result .manual-choice-question{color:var(--cosmic-ink)!important}
.reality-manual .manual-choice-idle{color:var(--cosmic-muted);font-size:13px;line-height:1.85;margin-top:25px}
.reality-manual .manual-fork-choice>.manual-text-link{margin-top:28px;font-size:12px}
html[data-theme="light"] .reality-manual .manual-fork :is(.manual-kicker,.manual-choice-label,.manual-choice-buttons button>span,.manual-choice-buttons button[aria-pressed="true"]){color:#795929}

.reality-manual .manual-fragments{padding-block:125px}
.reality-manual .manual-fragments-heading h2{margin-top:24px}
.reality-manual .manual-marginalia{display:grid;grid-template-columns:1fr 1fr;gap:70px 10%;margin-top:60px}
.reality-manual .manual-extract{border-top:1px solid var(--cosmic-line);padding-top:25px;position:relative}
.reality-manual .manual-extract figcaption{font-size:10px;color:var(--cosmic-gold);letter-spacing:.07em;line-height:1.7;margin-bottom:28px}
.reality-manual .manual-extract blockquote{font-family:"Reality Prata",Georgia,serif;font-size:23px;line-height:1.9;letter-spacing:-.02em}
.reality-manual .manual-extract a{display:inline-flex;min-height:44px;align-items:center;font-size:12px;border-bottom:1px solid var(--cosmic-line);margin-top:28px;color:var(--cosmic-muted)}
.reality-manual .manual-extract-wide{grid-column:1/-1;padding-left:23%;padding-right:13%}
.reality-manual .manual-extract-wide blockquote{font-size:26px}
.reality-manual .manual-extract-wide blockquote p+p{margin-top:24px}
.reality-manual .manual-margin-mark{display:block;margin-top:30px;color:var(--cosmic-muted);text-transform:uppercase;letter-spacing:.15em;font-size:9px}
.reality-manual .manual-postscript{padding-block:70px 100px;border-top:1px solid var(--cosmic-line);display:grid;grid-template-columns:65px 1.15fr 1fr;gap:5%}
.reality-manual .manual-postscript-label{color:var(--cosmic-gold);font-family:"Reality Prata",Georgia,serif;font-size:25px;padding-top:5px}
.reality-manual .manual-postscript h2{font-size:36px}
.reality-manual .manual-postscript p:not(.manual-kicker){font-size:14px;line-height:1.85;color:var(--cosmic-muted);margin-top:23px}
.reality-manual .manual-postscript .manual-text-link{margin-top:23px;font-size:12px}
.reality-manual .manual-postscript aside{padding:4px 0 0 32px;border-left:1px solid var(--cosmic-line)}
.reality-manual .manual-postscript aside h3{font-family:"Reality Prata",Georgia,serif;font-size:29px;font-weight:400;line-height:1.4;margin-top:18px}
.reality-manual .manual-ending{position:relative;text-align:center;padding-block:30px 120px;isolation:isolate}
.reality-manual .manual-ending-rule{display:flex;justify-content:space-between;border-top:1px solid var(--cosmic-line);padding-top:26px;font-size:9px;color:var(--cosmic-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:185px;text-align:left}
.reality-manual .cosmic-horizon{position:absolute;z-index:-1;top:120px;left:50%;width:min(780px,90vw);height:min(780px,90vw);transform:translateX(-50%);border-radius:50%;border-top:1px solid var(--cosmic-gold);background:radial-gradient(ellipse at 50% 0%,rgba(118,158,183,.12),transparent 60%);box-shadow:0 -18px 70px -55px var(--cosmic-gold);opacity:.75}
.reality-manual .manual-ending h2{font-size:clamp(44px,6.4vw,82px);line-height:1.32;margin-block:27px 36px}
.reality-manual .manual-ending .manual-actions{justify-content:center}

/* Visible without JS. Only the observer opts into one-time reveals. */
.reality-manual.motion-ready .cosmic-reveal{opacity:0;translate:0 22px;transition:opacity 800ms var(--ease-out),translate 800ms var(--ease-out)}
.reality-manual.motion-ready .cosmic-reveal.is-revealed{opacity:1;translate:0 0}
.reality-manual.motion-paused :is(.cosmic-stars,.cosmic-traveller),.reality-manual.motion-paused .cosmic-orbit::before,.reality-manual.motion-suspended .manual-hero :is(.cosmic-stars,.cosmic-traveller),.reality-manual.motion-suspended .manual-hero .cosmic-orbit::before{animation-play-state:paused}
@keyframes cosmic-drift{from{transform:translate3d(-8px,4px,0)}to{transform:translate3d(25px,-15px,0)}}
@keyframes cosmic-orbit{to{transform:rotate(360deg)}}
@keyframes cosmic-traverse{from{transform:translate3d(-18px,15px,0);opacity:.45}to{transform:translate3d(120px,-50px,0);opacity:1}}
@media(hover:hover) and (pointer:fine){
  .reality-manual .manual-button:hover{transform:translateY(-3px);background:#f0deba}
  .reality-manual .manual-text-link:hover,.reality-manual .manual-extract a:hover{color:var(--cosmic-gold);border-color:var(--cosmic-gold)}
  .reality-manual .manual-part:hover{transform:translateX(5px);color:var(--cosmic-gold)}
  .reality-manual .manual-full-toc a:hover{color:var(--cosmic-ink)}
  .reality-manual .manual-choice-buttons button:hover{background:rgba(153,178,198,.08)}
}
@media(max-width:1100px){
  .reality-manual .manual-shell{width:calc(100% - 64px)}
  .reality-manual #manual-title{font-size:8.5vw}
  .reality-manual .manual-parts-layout{grid-template-columns:.7fr 1fr;gap:5%}
  .reality-manual .cosmic-atlas{transform:scale(.8);margin-inline:-25px}
  .reality-manual .manual-part{grid-template-columns:27px 1fr 14px;gap:12px}
  .reality-manual .manual-part-chapters{display:none}
  .reality-manual .manual-postscript{grid-template-columns:1.1fr 1fr;gap:8%}
  .reality-manual .manual-postscript-label{display:none}
}
@media(max-width:760px){
  .reality-manual .manual-shell{width:calc(100% - 40px)}
  .reality-manual .manual-hero{min-height:max(790px,100svh);align-items:flex-start}
  .reality-manual .manual-hero-copy{padding-top:104px;padding-bottom:210px}
  .reality-manual .manual-back{margin-bottom:40px}
  .reality-manual .cosmic-hero-kicker{margin-bottom:20px;font-size:10px}
  .reality-manual #manual-title{font-size:clamp(43px,9.4vw,70px);line-height:1.22;letter-spacing:-.055em}
  .reality-manual .manual-subtitle{font-size:16px;line-height:1.7;margin-top:25px;max-width:300px}
  .reality-manual .cosmic-scene img{object-position:68% center}
  .reality-manual .cosmic-space::after{background:linear-gradient(0deg,#060c15,rgba(3,8,16,.4) 24%,rgba(3,8,16,.12) 65%,rgba(3,8,16,.6))}
  .reality-manual .manual-hero .manual-actions{flex-direction:column;align-items:flex-start;gap:15px;margin-top:32px}
  .reality-manual .cosmic-orbit{left:100%;top:53%}
  .reality-manual .cosmic-orbit-two{opacity:.3}
  .reality-manual .cosmic-hero-bottom{bottom:17px;flex-direction:column;align-items:flex-start;gap:7px;padding-top:18px}
  .reality-manual .cosmic-book-facts{width:100%;justify-content:space-between;gap:10px;font-size:10px}
  .reality-manual .cosmic-book-facts>span:first-child{margin-right:0}
  .reality-manual .cosmic-book-facts b{font-size:17px}
  .reality-manual .cosmic-prologue{padding-block:100px 80px}
  .reality-manual .cosmic-prologue-text{font-size:clamp(25px,4.8vw,35px);line-height:1.65}
  .reality-manual .cosmic-prologue-deck{font-size:14px;max-width:320px}
  .reality-manual .manual-small-print{padding-block:36px 80px}
  .reality-manual .manual-section-note{margin-bottom:28px;gap:17px;font-size:10px}
  .reality-manual .manual-terms-copy{display:block}
  .reality-manual .manual-intro{font-size:17px;margin-top:28px;max-width:410px}
  .reality-manual .manual-terms-sheet{width:100%;margin-top:35px;padding:23px 20px}
  .reality-manual .manual-sheet-heading{display:none}
  .reality-manual .manual-term{grid-template-columns:1fr;gap:12px;padding-block:23px}
  .reality-manual .manual-term p:first-child{font-size:23px}
  .reality-manual .manual-sheet-margin{line-height:1.7}
  .reality-manual .manual-terms-after{margin-top:24px}
  .reality-manual .manual-map{padding-block:70px 80px}
  .reality-manual .manual-map-heading{display:block}
  .reality-manual .manual-map-heading>p{margin-top:28px;padding-bottom:0}
  .reality-manual .manual-map-heading h2{font-size:clamp(32px,5.8vw,43px)}
  .reality-manual .manual-parts-layout{display:flex;flex-direction:column;gap:30px;margin-top:0}
  .reality-manual .cosmic-atlas{width:100%;height:320px;transform:none;margin:12px 0 0;overflow:hidden}
  .reality-manual .cosmic-atlas-coordinate{bottom:0}
  .reality-manual .atlas-orbit-1{--orbit-size:115px}.reality-manual .atlas-orbit-2{--orbit-size:165px}.reality-manual .atlas-orbit-3{--orbit-size:215px}.reality-manual .atlas-orbit-4{--orbit-size:265px}.reality-manual .atlas-orbit-5{--orbit-size:315px}
  .reality-manual .manual-parts{width:100%}
  .reality-manual .manual-part{padding-block:23px}
  .reality-manual .manual-part h3{font-size:17px}
  .reality-manual .manual-part p{font-size:12px}
  .reality-manual .manual-full-toc{margin-top:28px}
  .reality-manual .manual-full-toc ul{columns:1}
  .reality-manual .manual-fork{padding-block:80px}
  .reality-manual .manual-fork-layout{grid-template-columns:1fr;gap:42px}
  .reality-manual .manual-fork-choice{padding-top:0}
  .reality-manual .manual-fork-intro blockquote{font-size:23px}
  .reality-manual .manual-choice-buttons button{font-size:13px;padding-inline:8px;gap:8px}
  .reality-manual .manual-fragments{padding-block:80px}
  .reality-manual .manual-marginalia{grid-template-columns:1fr;gap:48px;margin-top:40px}
  .reality-manual .manual-extract blockquote{font-size:21px;line-height:1.9}
  .reality-manual .manual-extract-wide{grid-column:auto;padding-inline:0}
  .reality-manual .manual-postscript{padding-block:50px 70px;grid-template-columns:1fr;gap:46px}
  .reality-manual .manual-postscript h2{font-size:32px}
  .reality-manual .manual-postscript aside{padding-left:20px}
  .reality-manual .manual-ending{padding-bottom:90px}
  .reality-manual .manual-ending-rule{margin-bottom:130px;gap:20px;font-size:8px}
  .reality-manual .cosmic-horizon{top:115px}
  .reality-manual .manual-ending h2{font-size:clamp(34px,7vw,48px)}
  .reality-manual .manual-ending .manual-actions{flex-direction:column;gap:18px}
}
@media(max-width:360px){
  .reality-manual .manual-shell{width:calc(100% - 32px)}
  .reality-manual #manual-title{font-size:36px}
  .reality-manual .manual-hero{min-height:780px}
  .reality-manual .manual-back{font-size:10px}
  .reality-manual .cosmic-prologue-text{font-size:23px}
  .reality-manual .cosmic-book-facts{font-size:9px;gap:5px}
  .reality-manual .cosmic-book-facts b{font-size:15px}
  .reality-manual .manual-fork-intro blockquote{font-size:20px}
  .reality-manual .manual-terms-sheet{padding-inline:16px}
}
@media(prefers-reduced-motion:reduce){
  .reality-manual :is(.cosmic-stars,.cosmic-traveller),.reality-manual .cosmic-orbit::before{animation:none}
  .reality-manual.motion-ready .cosmic-reveal{opacity:1;translate:none;transition:none}
  .reality-manual :is(.manual-button,.manual-part,.manual-full-toc summary>span){transition:none}
  html{scroll-behavior:auto}
}

/* Responsive sources do not introduce a layout box. */
.reality-manual .landing-picture{display:contents}

/* Atmospheric animation starts only after its stop control is bound. */
body.reality-manual:not(.cosmic-motion-bound) :is(.cosmic-stars,.cosmic-traveller),body.reality-manual:not(.cosmic-motion-bound) .cosmic-orbit::before{animation:none!important}