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@media(max-width:1150px){.desktop-nav{gap:15px}.brand-word{font-size:20px;letter-spacing:2px}.header-inner{width:92%;gap:18px}.header-end{gap:15px}.hero h1{font-size:82px}.world{right:-6%;width:65%;opacity:.7}.hero-copy{max-width:650px}.threshold,.home-author{gap:55px}.reading-layout{grid-template-columns:230px minmax(0,1fr);gap:30px}.reading-room{padding-inline:35px}.reading-text h2{font-size:33px}.footer-top>div{flex-direction:column;gap:8px}.book-teaser{gap:50px}.principle{grid-template-columns:130px 1fr}}
@media(max-width:920px){.desktop-nav{display:none}.menu-button{display:flex;align-items:center;gap:10px}.header-inner{height:76px;width:88%}.brand-word{font-size:22px;letter-spacing:3px}.hero{padding-top:80px;min-height:690px}.hero h1{font-size:76px}.world{top:80px;right:-6%;opacity:.42;width:85%;height:560px}.hero-copy{max-width:620px}.hero-deck{max-width:440px}.section{padding-block:75px}.threshold,.home-author,.research{grid-template-columns:1fr;gap:30px}.section-heading{display:block}.section-heading>p{max-width:600px;margin-top:25px}.book-teaser{grid-template-columns:.8fr 1.2fr;gap:30px}.book-object{padding:15px}.book-cover{width:220px;min-height:315px;padding:28px 23px}.book-cover>div{font-size:35px}.book-facts{gap:25px}.reading-card{padding:28px 22px}.reading-card h3{font-size:26px}.book-layout{grid-template-columns:1fr;gap:30px}.book-sidebar{display:none}.essay-layout{grid-template-columns:1fr;gap:10px}.marginal{display:none}.essay-layout .prose{max-width:100%}.reading-layout{grid-template-columns:1fr}.reading-index{position:static}.reading-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.reading-choice{padding:20px 10px 20px 15px;border-top:1px solid var(--line)}.reading-choice strong{font-size:21px}.reading-index .caption{max-width:650px}.reading-room{padding-inline:55px}.principle{grid-template-columns:70px 1fr;gap:25px}.principle-id{font-size:52px}.author-layout{grid-template-columns:.6fr 1.4fr;gap:40px}.author-monogram{min-height:250px}.author-monogram>span{font-size:90px}.author-monogram small{font-size:7px;letter-spacing:1px}.press-box{gap:30px;padding:35px}.split-rule{gap:40px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div{grid-column:1/-1;flex-direction:row;gap:30px}}
@media(max-width:600px){.wrap{width:88%}.header-inner{gap:15px}.brand-word{font-size:18px;letter-spacing:2px}.brand-earth{width:22px;height:22px;flex-basis:22px;margin-right:3px}.header-end{gap:17px}.menu-button{font-size:0;gap:0}.menu-button span{font-size:18px}.language-switch{gap:9px;font-size:10px}.hero{padding-top:57px;min-height:740px;padding-bottom:130px}.hero h1{font-size:clamp(50px,10vw,63px);letter-spacing:-2.5px;margin-bottom:25px}.hero .eyebrow{font-size:9px;letter-spacing:1px;max-width:280px}.hero-deck{font-size:15px;max-width:90%}.hero .actions{gap:15px 25px;max-width:90%}.world{width:110%;height:400px;top:310px;right:-16%;opacity:.52}.world-label{display:none}.hero-foot{font-size:8px;letter-spacing:.3px;flex-wrap:wrap;padding-block:18px;gap:12px}.hero-foot span:nth-child(2){display:none}.hero-foot b{margin-left:4px}.section{padding-block:60px}h2{font-size:35px;letter-spacing:-1px}.threshold{gap:26px}.prose.large{font-size:16px}.prose p{line-height:1.85}.book-teaser{grid-template-columns:1fr;padding-block:50px;gap:36px}.book-teaser .book-object{justify-content:flex-start;padding-left:30px}.book-cover{width:190px;min-height:265px;padding:23px 22px}.book-cover>div{font-size:31px}.book-cover>span{font-size:8px}.book-cover small{font-size:7px}.book-teaser h2{font-size:43px}.book-facts{gap:30px}.book-facts small{font-size:8px}.section-heading{margin-bottom:30px}.reading-grid{grid-template-columns:1fr}.reading-card{padding:28px 0;min-height:0}.reading-card+.reading-card{border-left:0;border-top:1px solid var(--line)}.reading-card .eyebrow{margin-bottom:16px}.reading-card h3{font-size:30px;margin-bottom:14px}.card-bottom{padding-top:5px}.question-section{padding:70px 0}.question-section h2{font-size:40px}.question-section p{font-size:15px}.page-intro{padding-top:40px;padding-bottom:40px}.page-meta{margin-bottom:35px;font-size:9px}.page-meta span:last-child{display:none}.page-intro h1{font-size:49px;letter-spacing:-2px;overflow-wrap:break-word}.lede{font-size:16px}.section-top{padding-top:25px}.timeline{gap:18px;margin-bottom:30px}.timeline b{font-size:23px}.timeline span{font-size:9px}.chapter>summary{gap:15px}.chapter-num{width:30px;font-size:26px}.chapter strong{font-size:24px}.chapter small{font-size:11px}.chapter-body{padding-left:0}.chapter li{font-size:12px}.split-rule{grid-template-columns:1fr;gap:25px;padding-top:30px}.definition-list>div{grid-template-columns:1fr;gap:8px}.prose blockquote{font-size:24px;padding-left:20px}.triad{grid-template-columns:1fr}.triad article,.triad article+article{padding:25px 0;border-left:0}.triad article+article{border-top:1px solid var(--line)}.triad h3{margin:10px 0}.triad p{margin-bottom:0}.counterpoint{padding:30px 24px}.counterpoint h2{font-size:31px}.counterpoint p{font-size:14px}.research{gap:20px}.principle{grid-template-columns:1fr;gap:20px;padding:40px 0}.principle-id{font-size:40px}.principle h2{font-size:31px}.principle-text{font-size:16px}.principle-limit{gap:15px}.principle-limit p{font-size:16px}.concept summary{gap:20px;padding:25px 0}.concept h2{font-size:25px;overflow-wrap:anywhere}.concept>div{padding:0 0 20px 36px}.concept>div p{font-size:15px}.concept blockquote{font-size:22px}.author-layout{grid-template-columns:1fr;gap:30px}.author-monogram{min-height:200px;max-width:260px}.author-layout .caption{margin-top:15px}.press-box{grid-template-columns:1fr;padding:30px 24px;gap:20px}.reading-layout{width:100%;padding-top:30px;gap:20px}.reading-index{padding-inline:6%}.reading-choices{grid-template-columns:1fr;gap:0}.reading-choice{padding:17px 10px 17px 30px;border-top:0}.reading-choice:before{top:18px;bottom:18px}.reading-choice>span{position:absolute;left:0;top:20px;font-size:9px}.reading-choice[aria-pressed=true]:before{left:-10px}.reading-choice strong{font-size:22px;margin:0}.reading-choice small{margin-top:4px;font-size:9px}.reading-room{border-inline:0;padding-inline:7%;min-height:650px}.reader-tools{gap:12px 17px;margin-bottom:28px}.reader-tools button{font-size:9px;padding-block:9px}.reader-tools #start-reading{width:100%;margin:0;font-size:11px;text-align:left}.reading-text h2{font-size:34px}.reading-lead{font-size:19px}.typed-body p{font-size:13px;line-height:2.05}.reading-question{font-size:23px}.reader-foot{font-size:8px}.footer-top{grid-template-columns:1fr;gap:25px}.footer-top p{font-size:22px;margin:0}.footer-top>div{grid-column:auto;font-size:10px;flex-wrap:wrap}.footer-bottom{flex-direction:column;gap:12px;font-size:9px;margin-top:30px}.footer-word{font-size:17px}.site-footer{padding-top:35px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.book-cover{transform:none}}
@media print{body{background:#fff;color:#111}.site-header,.site-footer,.world,.lamp,.light-cone,.reader-tools,.reading-index,.actions{display:none!important}.wrap{width:100%}.section,.page-intro{padding:20px 0}.reading-layout{display:block}.reading-room{border:0;background:white;padding:0}.typed-body p,.prose p,p,.reading-text h2,.reading-lead,.reading-question{color:#222!important}.type-char{opacity:1!important}.reading-room.typing .reading-question{opacity:1}.reading-text{break-inside:avoid}.reading-text[hidden]{display:block!important}.book-layout,.essay-layout,.author-layout{display:block}.book-sidebar{display:none}details::details-content{display:block!important}h1{font-size:36px}h2{font-size:26px}}

.hero{overflow:clip}

.book-cover>div{font-size:23px;white-space:nowrap;letter-spacing:.3px}
@media(max-width:920px){.book-cover>div{font-size:20px}}
@media(max-width:600px){.book-cover>div{font-size:16px}}

/* Hardcover volume: cloth cover, rounded joint, page block and grounded shadow. */
.book-object{position:relative;perspective:1300px;padding:35px 40px 55px;isolation:isolate}
.book-object:after{content:'';position:absolute;left:15%;right:9%;bottom:22px;height:28px;background:#0007;border-radius:50%;filter:blur(17px);transform:rotate(-5deg);z-index:-1}
.book-cover{width:300px;min-height:412px;flex-shrink:0;padding:37px 19px 32px 26px;transform:rotateX(6deg) rotateY(-23deg) rotateZ(-3deg);transform-style:preserve-3d;border:1px solid #3e4b60;border-left-color:#526079;border-radius:4px 3px 3px 4px;background:linear-gradient(90deg,#07101a 0%,#354255 2%,#101a29 4%,#0b1421 7%,#253043 9%,#172334 12%,#111b2b 65%,#202c3c 100%);box-shadow:inset 1px 0 1px #b7c5dc55,inset 12px 0 12px #0005,inset -1px 0 1px #b4c1d333,12px 14px 19px #0003,22px 30px 30px #0003;color:#eeeae2}
.book-cover:before{content:'';position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:repeating-linear-gradient(0deg,#ffffff03 0 1px,transparent 1px 3px),repeating-linear-gradient(90deg,#0000000b 0 1px,transparent 1px 3px),linear-gradient(120deg,#ffffff0d,transparent 45%,#00000015);box-shadow:inset 16px 0 0 #00000012,inset 17px 0 1px #6d7b8d33}
.book-cover:after{top:5px;bottom:4px;right:-23px;width:22px;transform-origin:left center;transform:skewY(-12deg);border:1px solid #747674;border-left:0;border-radius:0 3px 3px 0;background:linear-gradient(90deg,#b9b6aa,#e0ddcf 30%,#c0bcb0 88%,#5a6270 89%,#182436 94%),repeating-linear-gradient(#e0ddd2 0 1px,#918f85 1px 2px);background-blend-mode:multiply;box-shadow:inset 2px 0 3px #0004,2px 1px 0 #0b1421,3px 3px 0 #273447}
.book-cover>span{font-size:11px;letter-spacing:3px;position:relative;text-shadow:0 1px 1px #000}
.book-cover>div{font-size:29px;line-height:1;letter-spacing:.15px;white-space:nowrap;position:relative;text-shadow:0 1px 1px #000,0 -1px #ffffff25}
.book-cover small{font-size:8px;letter-spacing:1.1px;position:relative;color:#c5cdd9}
@media(max-width:1150px) and (min-width:601px){.book-teaser{gap:40px}.book-teaser .book-object{padding-inline:20px}.book-cover{width:255px;min-height:355px;padding:30px 16px 27px 22px}.book-cover>div{font-size:24px}.book-cover>span{font-size:9px}.book-cover small{font-size:7px;letter-spacing:.7px}}
@media(max-width:600px){.book-teaser .book-object{padding:25px 32px 45px;justify-content:center}.book-cover{width:250px;min-height:345px;padding:29px 16px 26px 22px}.book-cover>div{font-size:24px}.book-cover>span{font-size:9px}.book-cover small{font-size:7px;letter-spacing:.7px}.book-cover:after{width:18px;right:-19px}}

.rights-notice{margin-top:24px;border-top:1px solid var(--line);color:#a9b8d0}
.rights-notice>summary{display:flex;align-items:center;gap:12px;padding:20px 0;font:12px/1.6 var(--sans);width:fit-content;max-width:100%;transition:color .2s}
.rights-notice>summary:hover{color:#d4e1f8}.rights-notice>summary:focus-visible{outline:1px solid #8caee6;outline-offset:5px;border-radius:2px}
.rights-shield{width:24px;height:28px;flex-shrink:0;color:#8caee6;filter:drop-shadow(0 0 6px #7299df22)}
.rights-expand{font:18px var(--mono);margin-left:10px;color:#7d93b5}.rights-notice[open] .rights-expand{transform:rotate(45deg)}
.rights-panel{max-width:820px;padding:25px 30px;margin-bottom:24px;background:#101724;border:1px solid #26344b;border-radius:3px}
.rights-meta{display:flex;gap:50px;flex-wrap:wrap;margin-bottom:20px}.rights-meta>span{font:9px/1.6 var(--mono);letter-spacing:1px;color:#8295b5}.rights-meta b{display:block;font:15px/1.6 var(--sans);letter-spacing:0;color:#d4dcea;margin-top:4px;font-weight:400}
.rights-panel p{font:14px/1.9 var(--sans);color:#b8c2d3;margin:0}
@media(max-width:600px){.rights-notice>summary{font-size:11px;gap:10px}.rights-panel{padding:22px 20px}.rights-meta{gap:20px 35px}.rights-panel p{font-size:13px}}

/* Readable navigation, labels and supporting copy across both languages. */
:root{--muted:#b0b7c4}
body{font-size:17px}
.desktop-nav a{font-size:16px;color:#c4cbd6}
.language-switch{font-size:13px;gap:14px}
.mobile-nav a{font-size:17px}
.menu-button{font-size:14px}
.eyebrow{font-size:13px;letter-spacing:1.35px}
.caption{font-size:13px;color:#afb7c5}
.button,.text-link{font-size:15px}
.hero-deck{font-size:18px}
.hero-foot{font-size:12px;letter-spacing:.6px}
.world-label{font-size:11px;letter-spacing:1.3px}
.book-facts small{font-size:12px;letter-spacing:.3px}
.section-heading>p{font-size:16px}
.reading-card .eyebrow{font-size:12px;letter-spacing:.6px}
.reading-card p{font-size:16px;line-height:1.85}
.card-bottom{font-size:15px}
.page-meta{font-size:12px;line-height:1.7;letter-spacing:1px}
.page-meta span:last-child{font-size:11px;color:#91a0bb}
.timeline span{font-size:12px}
.chapter small{font-size:14px}
.chapter-body>p,.chapter li{font-size:16px}
.chapter li span{font-size:12px}
.definition-list p,.triad p,.research span{font-size:16px}
.triad span{font-size:12px}
.principle summary{font-size:15px}
.principle details>p{font-size:16px}
.principle-limit b{font-size:11px}
.concept summary>span{font-size:13px}
.author-monogram small{font-size:11px;letter-spacing:1px}
.reading-choice>span,.reading-choice small{font-size:12px}
.reader-tools{gap:16px 22px;flex-wrap:wrap}
.reader-tools button{font-size:13px;min-height:42px;color:#c2bbb0}
.reading-kicker{font-size:12px;color:#c2a77d;letter-spacing:.7px}
.typed-body p{font-size:16px;color:#cbc5ba}
.reader-foot{font-size:12px;line-height:1.6;letter-spacing:.5px;color:#b1a796}
.footer-top>div{font-size:14px}
.footer-bottom{font-size:12px;color:#aab3c2}
.rights-notice>summary{font-size:14px}
.rights-meta>span{font-size:11px}
.rights-panel p{font-size:16px}
@media(min-width:921px) and (max-width:1150px){.desktop-nav{gap:16px}.desktop-nav a{font-size:15px}.header-inner{gap:16px}.header-end{gap:16px}.language-switch{gap:10px}}
@media(max-width:600px){
 body{font-size:16px}
 .menu-button{font-size:0}.menu-button span{font-size:22px}
 .language-switch{font-size:12px;gap:10px}.header-end{gap:14px}
 .hero .eyebrow{font-size:11px;letter-spacing:.6px;max-width:100%}
 .hero-deck{font-size:17px;max-width:100%}
 .hero-foot{font-size:11px;gap:10px}.hero-foot b{margin-left:3px}
 .prose.large,.lede{font-size:17px}
 .book-facts{gap:22px}.book-facts small{font-size:11px}
 .reading-card .eyebrow{font-size:12px}.reading-card p{font-size:16px}
 .question-section p,.counterpoint p{font-size:16px}
 .page-meta{font-size:12px}
 .timeline{gap:15px}.timeline span{font-size:12px}
 .chapter small{font-size:14px}.chapter li{font-size:15px}
 .principle-text,.principle-limit p,.concept>div p{font-size:17px}
 .principle-limit{flex-wrap:wrap;gap:8px}
 .reading-choice>span,.reading-choice small{font-size:12px}
 .reading-choice strong{font-size:24px}
 .reader-tools button{font-size:12px;padding-block:10px}
 .reader-tools #start-reading{font-size:14px}
 .typed-body p{font-size:15px;line-height:2}
 .reader-foot{font-size:11px;gap:15px}
 .footer-top>div{font-size:14px}.footer-bottom{font-size:12px}
 .rights-notice>summary{font-size:13px}.rights-panel p{font-size:15px}
}

/* A quiet invitation; reading starts only through the illuminated control. */
.reading-invitation{margin:42px 0 35px;padding:30px 0;border-block:1px solid #dfbd8615;font:italic 24px/1.7 var(--serif);text-align:center;color:#bfa984}
.reading-room.awaiting .reading-lead{color:#938c80}
.reading-room.awaiting #start-reading{padding:12px 18px;border:1px solid #b99a6570;border-radius:2px;background:#b99a6510;color:#f2d7ac;animation:reading-beacon 2.8s ease-in-out infinite;letter-spacing:.3px}
.reading-room.awaiting #start-reading:hover{background:#b99a6528;color:#fff0d8}
.reading-room.awaiting #start-reading:disabled{animation:none}
@keyframes reading-beacon{0%,100%{box-shadow:0 0 0 0 #dfbd8600;text-shadow:0 0 0 #dfbd8600}50%{box-shadow:0 0 22px 2px #dfbd8620;text-shadow:0 0 12px #dfbd8660;border-color:#dfbd86bb}}
@media(max-width:600px){.reading-invitation{font-size:22px}.reading-room.awaiting #start-reading{text-align:center}}
@media(prefers-reduced-motion:reduce){.reading-room.awaiting #start-reading{animation:none;box-shadow:0 0 16px #dfbd8620}}

/* Authorship at left and copyright at right, sharing one footer baseline. */
.footer-legal{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;column-gap:28px;padding:0;margin-top:24px}
.footer-legal .rights-notice{grid-column:1/-1;grid-row:1;margin:0;border:0;min-width:0}
.footer-legal .rights-notice>summary{max-width:calc(100% - 310px);min-height:68px;margin:0;padding:20px 0}
.footer-copyright{grid-column:2;grid-row:1;align-self:start;text-align:right;padding:24px 0;line-height:20px;pointer-events:none}
.footer-legal .rights-panel{margin-top:0}
@media(max-width:700px){.footer-legal{grid-template-columns:minmax(0,1fr)}.footer-legal .rights-notice>summary{max-width:100%;min-height:62px;padding:17px 0}.footer-copyright{grid-column:1;grid-row:2;padding:0 0 22px}.footer-legal .rights-panel{margin-bottom:18px}}

/* Quiet exploration: no photographs appear on the unvisited globe. */
.world-interactive{z-index:3;opacity:1;pointer-events:none}
.world-interactive:focus-visible{outline:none}.world-interactive:focus-visible .world-hint{color:#dfbd86;text-decoration:underline;text-underline-offset:5px}
.world-interactive canvas{pointer-events:auto;cursor:default;touch-action:pan-y}
.world-nodes{position:absolute;inset:0;pointer-events:none}
.world-node{position:absolute;width:42px;height:42px;padding:0;border:0;border-radius:50%;background:transparent;transform:translate(-50%,-50%);box-shadow:none;pointer-events:auto;z-index:2;cursor:pointer}
.world-node-light{position:absolute;left:50%;top:50%;width:4px;height:4px;margin:-2px 0 0 -2px;border-radius:50%;background:#edcc8f;box-shadow:0 0 7px 2px #dfbd8660,0 0 17px 5px #b78c3022;opacity:var(--light-opacity,.3);pointer-events:none}
.world-node:hover .world-node-light,.world-node.active .world-node-light{width:5px;height:5px;margin:-2.5px 0 0 -2.5px;box-shadow:0 0 9px 3px #dfbd8660,0 0 24px 6px #b78c3028}
.world-card{position:absolute;width:234px;max-width:calc(100vw - 48px);padding:0;border:1px solid #8e79534f;border-radius:3px;background:#0d1521fa;box-shadow:0 15px 50px #0009;backdrop-filter:blur(14px);overflow:hidden;pointer-events:auto;z-index:8;animation:world-card-in .25s ease-out;cursor:default}
.world-card-image{display:block;width:100%;height:148px;object-fit:cover;border-bottom:1px solid #dfbd861a;transition:opacity .18s;cursor:default}
.world-card-close{position:absolute;top:5px;right:5px;width:36px;height:36px;border:1px solid #ffffff25;border-radius:50%;background:#0b101be6;color:#e4dfd5;font:23px/1 var(--sans);z-index:2;cursor:pointer}
.world-card-close:hover{background:#273650}
.world-card-copy{padding:18px 18px 20px}
.world-card-question{font:23px/1.3 var(--serif);letter-spacing:-.3px;color:#eeeae2;margin:0}
.world-interactive .world-hint{display:block;right:auto;left:53%;bottom:24px;transform:translateX(-50%);width:max-content;max-width:88%;text-align:center;font-size:10px;line-height:1.7;letter-spacing:1px;color:#9cadc8;pointer-events:none}
@keyframes world-card-in{from{opacity:0;translate:0 4px}to{opacity:1;translate:0 0}}
@media(max-width:1150px){.hero{display:flex;flex-direction:column;min-height:0;padding-bottom:100px}.hero-copy{flex-shrink:0}.world-interactive{position:relative;top:auto;right:auto;left:auto;align-self:flex-end;width:min(100%,735px);height:620px;flex-shrink:0;margin-top:24px}.world-interactive canvas{opacity:.8}.world-interactive .world-hint{font-size:9px;letter-spacing:.5px}}
@media(max-width:920px){.world-interactive{height:560px;align-self:center}.world-card-question{font-size:22px}}
@media(max-width:600px){.hero{padding-bottom:90px}.world-interactive{height:400px;width:100%;margin-top:18px}.world-node{width:44px;height:44px}.world-card{width:220px}.world-card-image{height:133px}.world-card-copy{padding:16px}.world-card-question{font-size:21px}.world-card-close{width:38px;height:38px}.world-interactive .world-hint{bottom:0;max-width:100%;left:50%}}
@media(prefers-reduced-motion:reduce){.world-card{animation:none}.world-card-image{transition:none}}
@media print{.world-interactive{display:none!important}}
/* French labels and the third language remain readable on narrow screens. */
@media(max-width:600px){.book-teaser>div{min-width:0}.book-facts{flex-wrap:wrap;row-gap:18px}.page-meta{flex-wrap:wrap;line-height:1.6}}
@media(max-width:360px){.header-inner{gap:8px}.header-end{gap:9px}.brand-word{font-size:16px;letter-spacing:1.4px}.language-switch{gap:8px}.book-teaser .book-object{padding-inline:0}}
/* Six-language picker: native disclosure, keyboard accessible and compact. */
.language-picker{position:relative;flex-shrink:0;font:13px/1.5 var(--mono)}
.language-picker>summary{display:flex;align-items:center;gap:9px;min-height:44px;padding:8px 4px;color:var(--ink);white-space:nowrap}
.language-picker>summary span:last-child{color:var(--blue);font-size:18px}
.language-picker[open]>summary{color:var(--blue)}
.language-picker .language-switch{position:absolute;right:0;top:calc(100% + 8px);display:flex;flex-direction:column;gap:0;min-width:180px;padding:7px;background:#111927;border:1px solid #354661;box-shadow:0 14px 35px #0006;z-index:50;font:15px/1.5 var(--sans)}
.language-picker .language-link{padding:10px 14px;display:block;border:0;color:#c3cad7}
.language-picker .language-link:hover,.language-picker .language-link:focus-visible{background:#20375a;color:#fff}
.language-picker .language-link[aria-current]{background:#1b2e4c;color:#fff;box-shadow:inset 2px 0 var(--blue)}
@media(max-width:600px){.page-intro h1,.hero h1,h2,h3{overflow-wrap:break-word}.language-picker{font-size:13px}.hero .eyebrow{overflow-wrap:break-word}.reader-tools button{max-width:100%;white-space:normal;text-align:left}.book-facts>span{min-width:0}.book-facts small{overflow-wrap:anywhere}}

/* Author portrait replaces the monogram without text overlays. */
.author-portrait{width:100%;aspect-ratio:1;overflow:hidden;background:#10151f;border:1px solid var(--line)}
.author-portrait img{display:block;width:100%;height:100%;object-fit:cover;object-position:center top}
@media(max-width:600px){.author-portrait{max-width:360px}}

/* Publishing enquiries and three paths from the argument into the present. */
.contact-content,.present-content{padding-bottom:105px}
.manuscript-status,.present-note{max-width:790px;padding:23px 0;border-top:1px solid var(--line);color:#c5cede;font-size:18px;line-height:1.85;margin:0 0 42px}
.contact-grid,.present-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.contact-card,.present-card{min-width:0;padding:38px 30px 38px 0;display:flex;flex-direction:column;align-items:flex-start}
.contact-card+article,.present-card+article{padding-left:30px;border-left:1px solid var(--line)}
.editorial-number{font:italic 38px/1.2 var(--serif);color:var(--blue);margin-bottom:28px}
.contact-card h2,.present-card h2{font:400 clamp(28px,2.65vw,37px)/1.22 var(--serif);letter-spacing:-.7px;overflow-wrap:break-word;margin-bottom:22px}
.contact-card p,.present-card p{font-size:17px;line-height:1.9;margin-bottom:26px}
.contact-card .text-link,.present-card .text-link{margin-top:auto;font-size:16px;gap:20px}
.present-card .eyebrow{font-size:12px;letter-spacing:.7px}
.mail-note{font-size:15px;margin:24px 0 0}
.expansion-closing{margin-top:80px;max-width:880px}
.expansion-closing h2{font-size:clamp(32px,3.5vw,48px)}
.present-essay{display:grid;grid-template-columns:minmax(180px,.35fr) minmax(0,1fr);gap:65px;padding-bottom:105px}
.essay-wayfinding .text-link{font-size:16px}
.evidence-essay{max-width:760px;min-width:0}
.evidence-essay>p:first-child{font-size:21px;line-height:1.85;color:#d4dae4}
.documented-example{padding:30px;border:1px solid #7299df40;background:#111a29;margin:36px 0 44px}
.evidence-essay .eyebrow{font:13px/1.65 var(--mono);letter-spacing:1px;color:#a6bce2;margin:0 0 18px}
.documented-example h3{font:12px/1.7 var(--mono);letter-spacing:.6px;color:var(--warm);margin:24px 0 10px}
.documented-example p{font-size:17px;margin-bottom:0}
.source-marker{color:#a9c7ff;white-space:nowrap;text-decoration:underline;text-underline-offset:4px}
.evidence-essay h2.essay-perspective{margin-top:0}
.essay-sources{border-top:1px solid var(--line);padding-top:28px;margin-top:44px;scroll-margin-top:110px}
.essay-sources ol{padding-left:22px;color:var(--muted);font-size:15px;line-height:1.8}
.essay-sources li{padding:6px 0}
.essay-sources a{text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.essay-sources a:hover{color:var(--blue)}
.essay-sources>p{font-size:14px}
.evidence-essay .actions{gap:15px 30px}
@media(max-width:1200px){.desktop-nav{display:none}.menu-button{display:flex;align-items:center;gap:10px}.header-inner{height:76px}}
@media(min-width:1201px){.desktop-nav{gap:19px}.desktop-nav a{font-size:16px}}
@media(max-width:920px){.contact-grid,.present-grid{grid-template-columns:1fr}.contact-card,.present-card{padding:32px 0}.contact-card+article,.present-card+article{padding:32px 0;border-left:0;border-top:1px solid var(--line)}.contact-card h2,.present-card h2{font-size:34px;max-width:650px}.contact-card p,.present-card p{max-width:650px}.present-essay{grid-template-columns:1fr;gap:30px}.contact-content,.present-content,.present-essay{padding-bottom:70px}.expansion-closing{margin-top:55px}}
@media(max-width:600px){.menu-button{gap:0}.documented-example{padding:24px 20px}.evidence-essay>p:first-child{font-size:19px}.evidence-essay p{font-size:17px}.evidence-essay .essay-sources>p{font-size:14px}.contact-card h2,.present-card h2{font-size:32px}.manuscript-status,.present-note{font-size:17px}.evidence-essay blockquote{font-size:28px}.contact-content .actions{gap:18px}.present-card .eyebrow{letter-spacing:.5px}}

/* Language-specific typography and right-to-left reading without changing the globe scale. */
.language-picker .language-switch{text-align:left;max-height:min(72vh,560px);overflow-y:auto;overscroll-behavior:contain}
.language-link[lang=ar]{font-family:Tahoma,Arial,sans-serif;letter-spacing:0}
.language-link[lang=zh-Hans]{font-family:'Noto Sans CJK SC','PingFang SC','Microsoft YaHei',sans-serif}
html:lang(ar){--serif:'Noto Naskh Arabic',Tahoma,Arial,serif;--sans:Tahoma,Arial,sans-serif;--mono:Tahoma,Arial,sans-serif}
html:lang(zh){--serif:'Noto Serif CJK SC','Songti SC','SimSun',serif;--sans:'Noto Sans CJK SC','PingFang SC','Microsoft YaHei',Arial,sans-serif;--mono:'Noto Sans CJK SC','PingFang SC','Microsoft YaHei',sans-serif}
html:lang(ar) h1,html:lang(ar) h2,html:lang(ar) h3,html:lang(ar) .eyebrow,html:lang(ar) .page-meta,html:lang(ar) .reading-kicker,html:lang(ar) .reading-choice small,html:lang(ar) .world-hint,html:lang(ar) .reader-foot{letter-spacing:0}
html:lang(ar) em,html:lang(ar) blockquote,html:lang(ar) .reading-invitation{font-style:normal}
html:lang(ar) .hero h1{line-height:1.3}
html:lang(ar) .hero-deck,html:lang(ar) .lede{line-height:1.95}
html:lang(zh) h1,html:lang(zh) h2,html:lang(zh) h3{letter-spacing:0;line-height:1.35;line-break:strict;word-break:normal}
html:lang(zh) em{font-style:normal}
html:lang(ru) .hero h1{overflow-wrap:break-word}
.brand-word,.footer-word,.book-cover{direction:ltr;unicode-bidi:isolate;font-family:Georgia,'Times New Roman',serif}
html:lang(ar) .book-cover small{direction:rtl;font-family:var(--sans);letter-spacing:0;font-size:10px}
html:lang(zh) .book-cover small{font-family:var(--sans);letter-spacing:.4px;font-size:10px}
html:lang(ru) .book-cover small{font-size:8px;letter-spacing:.1px}
[dir=rtl] .language-picker .language-switch{left:0;right:auto;text-align:right}
[dir=rtl] .eyebrow:before{margin-right:0;margin-left:10px}
[dir=rtl] .reading-choice,[dir=rtl] .reader-tools button,[dir=rtl] .reader-tools #start-reading{text-align:right}
[dir=rtl] .reading-choice{padding-right:22px;padding-left:8px}
[dir=rtl] .reading-choice:before{left:auto;right:0}
[dir=rtl] .reader-tools #start-reading{margin-right:0;margin-left:auto}
[dir=rtl] .type-char.cursor{border-right:0;margin-right:0;border-left:1px solid var(--warm);margin-left:-1px}
[dir=rtl] .prose blockquote{border-left:0;border-right:1px solid var(--blue);padding-left:0;padding-right:28px}
[dir=rtl] .chapter-body{padding-left:0;padding-right:64px}
[dir=rtl] .contact-card,[dir=rtl] .present-card{padding-left:30px;padding-right:0}
[dir=rtl] .contact-card+article,[dir=rtl] .present-card+article{padding-right:30px;border-left:0;border-right:1px solid var(--line)}
[dir=rtl] .essay-sources ol{padding-left:0;padding-right:22px}
@media(min-width:1151px){[dir=rtl] .hero>.world{right:auto;left:-7%}}
@media(min-width:1600px){[dir=rtl] .hero>.world{left:-3%}}
@media(max-width:1150px){[dir=rtl] .hero>.world{left:auto;right:auto;align-self:flex-start}}
@media(max-width:920px){[dir=rtl] .contact-card,[dir=rtl] .present-card,[dir=rtl] .contact-card+article,[dir=rtl] .present-card+article{padding:32px 0;border-right:0}}
@media(max-width:600px){[dir=rtl] .reading-choice{padding-right:30px;padding-left:10px}[dir=rtl] .reading-choice>span{left:auto;right:0}[dir=rtl] .reading-choice[aria-pressed=true]:before{left:auto;right:-10px}[dir=rtl] .chapter-body{padding-right:0}[dir=rtl] .concept>div{padding-left:0;padding-right:36px}[dir=rtl] .reader-tools #start-reading{margin:0}html:lang(ar) .hero h1{font-size:clamp(46px,10vw,63px)}html:lang(ar) .book-cover small{font-size:9px}}

/* Two thresholds. A shared globe finale. Real page geometry is never changed. */
.experience{position:fixed;inset:0;z-index:1000;isolation:isolate;color:#ece9e2;overflow:hidden;min-height:100%;font-family:var(--sans);line-height:1.5;background:transparent;--door-width:clamp(150px,17vw,220px);--door-height:clamp(230px,37vh,350px);--door-gap:clamp(55px,10vw,150px);--door-top:36%}
.experience-pending .experience[hidden]{display:block!important}
.experience-veil{position:absolute;inset:0;background:#04080e;z-index:-3}
.experience-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2;pointer-events:none}
.experience-vignette{position:absolute;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 50% 48%,transparent 28%,#01040a65 100%)}
.experience-top{position:absolute;top:max(28px,env(safe-area-inset-top));inset-inline:4%;display:flex;align-items:center;justify-content:space-between;gap:20px;z-index:5}
.experience-signature{display:flex;gap:22px;align-items:center;font:11px/1.4 var(--serif);letter-spacing:3px;color:#b6b8bc}.experience-signature-line{width:36px;height:1px;background:linear-gradient(90deg,#d3b98270,transparent)}
.experience-controls{display:flex;align-items:center;gap:22px}.experience-language{max-width:120px;padding:10px 12px;background:#0a101b;color:#b4bdca;border:1px solid #8599bd2b;border-radius:2px;font:12px/1.4 var(--sans);cursor:pointer;color-scheme:dark}
.experience-skip,.experience-sound,.experience-continue{border:0;background:none;color:#d1d6df;font:13px/1.5 var(--sans);padding:12px 0;min-height:44px;cursor:pointer}.experience-skip{display:inline-flex;gap:18px;align-items:center;border-bottom:1px solid #a8b6cc40}.experience-skip:hover,.experience-sound:hover{color:#fff}
.experience button:focus-visible,.experience select:focus-visible{outline:1px solid #e4c18b;outline-offset:6px}
.threshold-heading{position:absolute;top:18%;inset-inline:7%;text-align:center;pointer-events:none;transition:opacity .55s,filter .55s;animation:threshold-arrive 1.3s .15s both}
.threshold-eyebrow{display:block;color:#b7a382;font:10px/1.5 var(--mono);letter-spacing:4px;margin-bottom:20px}
.threshold-heading h2{font:400 clamp(28px,3.4vw,48px)/1.22 var(--serif);letter-spacing:-.7px;color:#eeeae3;margin:0 auto;max-width:900px;text-wrap:balance}
.threshold-choices{position:absolute;top:var(--door-top);left:50%;transform:translateX(-50%);display:flex;gap:var(--door-gap);opacity:0;transition:opacity .7s;direction:ltr}
.threshold-door{position:relative;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;width:var(--door-width);height:calc(var(--door-height) + 88px);padding:0 0 6px;background:transparent!important;border:0;box-shadow:none;color:#e8e4dc;cursor:pointer;isolation:isolate}
.threshold-door:disabled{opacity:1;cursor:default}.threshold-label{font:400 clamp(21px,2vw,29px)/1.18 var(--serif);text-align:center;max-width:calc(var(--door-width) + 34px);text-wrap:balance;transition:color .3s}
.threshold-door:hover .threshold-label,.threshold-door:focus-visible .threshold-label{color:#eacfa2}
.threshold-marker{display:flex;align-items:center;gap:13px;font:10px/1.5 var(--mono);letter-spacing:1px;color:#8795aa;margin-top:13px}.threshold-marker i{height:1px;width:23px;background:#cdb38455}
.experience[data-state=doors] .threshold-choices,.experience[data-state=ready] .threshold-choices{opacity:1}
.experience[data-state=entering] .threshold-heading,.experience[data-state=inside] .threshold-heading,.experience[data-state=question] .threshold-heading,.experience[data-state=title] .threshold-heading,.experience[data-state=reveal] .threshold-heading{opacity:0;animation:none;filter:blur(5px)}
.experience[data-state=entering] .threshold-choices,.experience[data-state=inside] .threshold-choices,.experience[data-state=question] .threshold-choices,.experience[data-state=title] .threshold-choices,.experience[data-state=reveal] .threshold-choices{opacity:0;pointer-events:none}
.threshold-reflection{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:110px 7%;pointer-events:none;background:radial-gradient(ellipse at center,#04080e70,transparent 65%);transition:opacity .7s}
.threshold-reflection p{font:400 clamp(22px,2.8vw,38px)/1.4 var(--serif);color:#d5d9df;margin:0 0 25px;animation:threshold-arrive .5s both}
.threshold-reflection h2{font:400 clamp(30px,4.1vw,58px)/1.2 var(--serif);letter-spacing:-1px;color:#e3c597;max-width:930px;text-wrap:balance;opacity:0;transition:opacity .65s}
.experience[data-state=question] .threshold-reflection h2{opacity:1}
.experience[data-state=title] .threshold-reflection,.experience[data-state=reveal] .threshold-reflection{opacity:0}
.vanishing-title{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:25px;padding:110px 7%;pointer-events:none;opacity:0;transition:opacity .65s}
.vanishing-brand{font:400 clamp(29px,5.7vw,80px)/1.1 var(--serif);letter-spacing:clamp(3px,1.2vw,17px);color:#ebd8b6;text-shadow:0 0 55px #e5bb6b35}.vanishing-title h2{font:400 clamp(25px,3vw,43px)/1.3 var(--serif);color:#e8e4dc;text-wrap:balance;max-width:850px;letter-spacing:-.4px}
.experience[data-state=title] .vanishing-title{opacity:1}
/* Keep the approved two-second world-to-home dissolve. */
.experience[data-state=reveal] .experience-veil,.experience[data-state=reveal] .experience-canvas,.experience[data-state=reveal] .experience-vignette{opacity:0;transition:opacity 2s ease}
.experience[data-state=reveal] .vanishing-title,.experience[data-state=reveal] .experience-top,.experience[data-state=reveal] .experience-bottom{opacity:0;transition:opacity .9s}.experience[data-state=reveal]{pointer-events:none}
.experience-bottom{position:absolute;bottom:max(25px,env(safe-area-inset-bottom));inset-inline:4%;display:flex;justify-content:space-between;align-items:center;gap:20px;z-index:5}.experience-caption{font:11px/1.6 var(--sans);letter-spacing:.3px;color:#8c98aa;transition:opacity .4s}.experience[data-state=entering] .experience-caption,.experience[data-state=inside] .experience-caption,.experience[data-state=question] .experience-caption,.experience[data-state=title] .experience-caption{opacity:0}
.experience-sound{display:flex;align-items:center;gap:9px;font-size:12px;min-width:99px;justify-content:flex-end}.experience-sound[aria-pressed=false] .experience-sound-waves{opacity:.25}.experience-continue{pointer-events:auto;border-bottom:1px solid #d1b47e;color:#e4c99d;margin-top:30px}
.experience-replay{display:inline-flex;align-items:center;gap:10px;color:#bba580;font:13px/1.5 var(--sans);padding:10px 0}.experience-replay:hover{color:#eed7ae}.experience-replay span{font-size:18px}.experience-open{overscroll-behavior:none}.world-node.choice-echo .world-node-light{box-shadow:0 0 16px 4px #dcb86d70!important}
@keyframes threshold-arrive{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
@media(min-width:1201px){.desktop-nav .experience-replay{position:absolute;inset-inline-end:5%;top:100%;padding:10px 0;border:0;font-size:12px;color:#bba580;background:transparent;z-index:2}.desktop-nav .experience-replay:after{display:none}}
@media(max-width:600px){.experience{--door-width:clamp(115px,33vw,175px);--door-height:clamp(210px,32vh,290px);--door-gap:clamp(27px,9vw,54px);--door-top:38%}.experience-top{top:max(18px,env(safe-area-inset-top));inset-inline:6%;gap:8px;flex-wrap:wrap}.experience-signature{font-size:9px;letter-spacing:1.5px}.experience-signature-line{display:none}.experience-controls{gap:10px;margin-inline-start:auto}.experience-language{font-size:11px;max-width:84px;padding:9px 4px}.experience-skip{font-size:11px;gap:8px}.threshold-heading{top:20%;inset-inline:8%}.threshold-heading h2{font-size:30px}.threshold-eyebrow{margin-bottom:16px}.threshold-label{font-size:23px;min-height:55px;display:flex;align-items:center;justify-content:center}.threshold-door{height:calc(var(--door-height) + 93px)}.threshold-marker{margin-top:6px}.threshold-reflection p{font-size:24px}.threshold-reflection h2{font-size:34px}.vanishing-title{gap:22px}.vanishing-brand{font-size:clamp(25px,7.1vw,42px);letter-spacing:3px}.vanishing-title h2{font-size:29px}.experience-bottom{inset-inline:6%;bottom:max(18px,env(safe-area-inset-bottom))}.experience-sound{font-size:11px}.experience-caption{font-size:10px;max-width:52%}:lang(ru) .threshold-label{font-size:20px}}
@media(max-height:650px){.experience{--door-top:34%;--door-height:clamp(140px,34vh,225px)}.threshold-heading{top:16%}.threshold-heading h2{font-size:29px}.threshold-eyebrow{display:none}.threshold-door{height:calc(var(--door-height) + 73px)}.threshold-label{font-size:21px}.experience-top{top:12px}.experience-bottom{bottom:8px}}
@media(max-height:450px){.experience{--door-top:31%;--door-height:130px;--door-width:110px;--door-gap:100px}.threshold-heading{top:20%}.threshold-heading h2{font-size:24px}.threshold-label{font-size:18px;min-height:0}.threshold-door{height:185px}.threshold-marker{margin-top:6px}.threshold-reflection{padding:70px 8%}.threshold-reflection p{font-size:22px;margin-bottom:15px}.threshold-reflection h2{font-size:30px}.vanishing-title{padding-block:70px;gap:14px}.vanishing-brand{font-size:39px}.vanishing-title h2{font-size:29px}.experience-signature{font-size:9px}}
[dir=rtl] .experience-signature{direction:ltr}[dir=rtl] .threshold-label,[dir=rtl] .threshold-heading h2,[dir=rtl] .threshold-reflection h2{direction:rtl;letter-spacing:0}
.experience-paused *{animation-play-state:paused!important}
@media(prefers-reduced-motion:reduce){.experience *{transition:none!important;animation:none!important}.threshold-heading{opacity:1}.experience[data-state=question] .threshold-reflection{background:#04080ed9}}
@media print{.experience,.experience-replay{display:none!important}}
.threshold-door:before{content:'';position:absolute;left:0;right:0;top:0;height:var(--door-height);pointer-events:none}