:root{color-scheme:dark;--bg:#050709;--fg:#eeeae2;--dim:#aeb4b9;--rule:#ffffff26}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.7 'Avenir Next',Avenir,system-ui,sans-serif}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}.wrap{max-width:1360px;margin:auto;padding:110px 7vw}h1,h2,h3,p,figure{margin:0}h1,h2{font-weight:400;line-height:1.09;letter-spacing:-.05em}h1{font-size:clamp(44px,5vw,74px)}h2{font-size:clamp(36px,4vw,58px)}h3{font-size:23px;font-weight:500;line-height:1.3;letter-spacing:-.025em}p{color:var(--dim);max-width:56ch}p+p{margin-top:20px}h2+p{margin-top:28px}.eyebrow{font-size:12px;letter-spacing:.07em;color:#bdc7ce;margin-bottom:22px}.preview{background:#12191e;color:#aeb9c3;font-size:11px;text-align:center;padding:7px 16px}header{display:flex;justify-content:space-between;align-items:center;padding:26px 5vw;gap:20px}.brand{font-size:15px;font-weight:600;letter-spacing:.18em;text-decoration:none}nav{display:flex;gap:26px;align-items:center;font-size:12px}nav a{text-decoration:none}.nav-cta{border:1px solid #ffffff45;padding:8px 15px;border-radius:2px}.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:5vw;padding-top:65px;padding-bottom:95px;min-height:720px;background:radial-gradient(ellipse at 78% 60%,#15222c65,transparent 60%)}.hero .dek{font-size:21px;color:#d4d8db;margin:29px 0 24px}.dek em{font-style:normal;color:#f4efe6}.hero-copy>p:not(.eyebrow):not(.fine){max-width:45ch}.hero-book img{display:block;width:100%;height:auto}.hero-book figcaption{text-align:center;font-size:11px;color:#a8b4bf;margin-top:15px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin:30px 0}.actions>a:not(.button){font-size:14px}.button{display:inline-flex;gap:32px;justify-content:space-between;text-decoration:none;background:var(--fg);color:#111619;padding:13px 22px;font-size:14px;font-weight:600;border:1px solid var(--fg);border-radius:2px}.button:hover{background:white}.outline{background:none;color:var(--fg)}.outline:hover{color:#111}.fine{font-size:11px;color:#9fa8b1}.recognition{max-width:1050px;border-top:1px solid var(--rule)}.recognition p:not(.eyebrow){font-size:19px}.section-head{max-width:730px;margin-bottom:50px}.outcomes{border-top:1px solid var(--rule)}.benefits{display:grid;grid-template-columns:1fr 1fr;gap:55px 80px}.benefits article{border-top:1px solid var(--rule);padding-top:20px}.benefits span{font-size:11px;color:#b7c3cc}.benefits h3{margin:16px 0}.benefits p{font-size:16px}.sample{background:#fff;color:#15191b}.sample .eyebrow,.sample p{color:#48535b}.sample .section-head{margin-bottom:35px}.sample-figure{max-width:900px;margin:auto}.sample-figure img{display:block;width:100%;height:auto;background:#fff}.sample figcaption,figcaption{font-size:12px;margin-top:13px;color:#6e7a83}.sample blockquote{font-size:clamp(25px,3vw,40px);line-height:1.4;letter-spacing:-.025em;max-width:900px;margin:65px auto 35px}.sample blockquote p{color:#1c252c}.sample cite{display:block;font-size:12px;font-style:normal;letter-spacing:0;margin-top:25px}.sample .actions{justify-content:center}.sample .outline{border-color:#30383d;color:#1c252c}.passage{height:190vh}.film-stage{position:sticky;top:0;height:100svh;min-height:580px;overflow:hidden;background:#000}.film-stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.film-caption{position:absolute;left:7%;top:12%;max-width:42%;text-shadow:0 2px 24px #000}.film-caption h2{font-size:clamp(34px,4vw,56px)}.film-caption p:last-of-type{font-size:15px;margin:20px 0}.journey-link{display:inline-block;font-size:13px;margin-top:15px;background:#0305079c;padding:9px 14px;border:1px solid #ffffff3d;text-decoration:none}.film-controls{position:absolute;bottom:28px;left:7%;right:7%;display:flex;gap:20px;align-items:center;font-size:11px}.film-controls>span{margin-right:auto}.film-controls button{padding:7px 12px;background:#050709d9;border:1px solid #ffffff50;color:var(--fg);font-size:11px}.progress{height:2px;background:#ffffff15;position:absolute;bottom:0;width:100%}.progress i{display:block;height:100%;width:0;background:#c7d4dc}.journey{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.journey>div{align-self:start}.text-link{display:block;margin-top:27px;font-size:14px}.levels{list-style:none;padding:0;margin:0}.levels li{display:flex;gap:25px;padding:22px 0;border-bottom:1px solid var(--rule)}.levels li:first-child{padding-top:0}.levels li>span{font-size:11px;color:#9dacb6;padding-top:4px}.levels h3{font-size:18px}.levels p{font-size:14px;margin-top:5px}.author{display:grid;grid-template-columns:1fr 1fr;gap:8vw;border-top:1px solid var(--rule)}.author .large{font-size:25px;color:var(--fg);line-height:1.4}.editions{border-top:1px solid var(--rule)}.edition-status{margin:25px 0 40px}.edition-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:25px}.edition-grid article{border:1px solid var(--rule);padding:28px}.edition-grid .eyebrow{font-size:11px;margin-bottom:15px}.edition-grid h3{font-size:28px}.edition-grid article>p:not(.eyebrow){font-size:14px;margin-top:20px;min-height:95px}.availability{display:inline-block;font-size:12px;border-top:1px solid var(--rule);padding-top:18px;color:#bbc6ce;width:100%}.faq{max-width:1000px;padding-top:35px}.faq h2{font-size:40px;margin-bottom:30px}details{border-bottom:1px solid var(--rule);padding:20px 0}summary{cursor:pointer;list-style:none;position:relative;padding-right:35px}summary:after{content:'+';position:absolute;right:0}details[open] summary:after{content:'−'}details p{font-size:15px;margin-top:18px}footer{display:flex;gap:25px;align-items:center;justify-content:space-between;border-top:1px solid var(--rule);font-size:12px;flex-wrap:wrap}footer.wrap{padding-top:40px;padding-bottom:40px}footer p{font-size:11px}.skip{position:fixed;left:10px;top:-100px;z-index:100;background:white;color:black;padding:12px}.skip:focus{top:10px}:focus-visible{outline:2px solid #86b4d6;outline-offset:5px}.excerpt{max-width:950px;padding-top:65px}.excerpt h1{margin-bottom:30px}.excerpt section{margin:75px 0}.excerpt section h2{font-size:30px}.excerpt blockquote{margin:25px 0}.excerpt blockquote p{color:#d3d8da;font-size:19px;white-space:pre-wrap}.excerpt img{width:100%;height:auto}.excerpt figure{margin:60px 0}.reduced .passage,.no-film .passage{height:auto}.reduced .film-stage,.no-film .film-stage{position:relative}.no-film #play-film{display:none}html:has(.reduced){scroll-behavior:auto}@media(max-width:800px){.wrap{padding:70px 7vw}header{padding:22px 7vw}nav{gap:15px}nav a:first-child{display:none}.brand{font-size:12px}nav{font-size:11px}.hero{grid-template-columns:1fr;gap:35px;padding-top:30px;min-height:0}.hero h1{font-size:43px}.hero .dek{font-size:19px}.hero-book{max-width:580px}.hero-book img{max-height:390px;object-fit:contain}.benefits{gap:35px;grid-template-columns:1fr}.sample blockquote{margin:40px 0 25px;font-size:27px}.journey,.author{grid-template-columns:1fr;gap:40px}.edition-grid{grid-template-columns:1fr}.edition-grid article>p:not(.eyebrow){min-height:0;margin-bottom:20px}.film-stage{min-height:690px}.film-stage video{object-fit:contain}.film-caption{max-width:86%;top:6%}.film-caption h2{font-size:33px}.film-controls{flex-wrap:wrap;bottom:5%;gap:15px}.film-controls>span{width:100%;margin:0}.sample .section-head{margin-bottom:25px}.excerpt h1{font-size:43px}.excerpt section{margin:50px 0}.excerpt blockquote p{font-size:17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.passage{height:auto}.film-stage{position:relative}}

/* September 24 star refinement */
.book-sky{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(ellipse at 8% 35%,#8bafc00a,transparent 38%),radial-gradient(ellipse at 87% 75%,#779bad0c,transparent 45%),radial-gradient(ellipse at 65% 12%,#9aaab108,transparent 30%)}body>header,body>main,body>footer,.preview{position:relative;z-index:1}.skip{z-index:100}

/* Public reading surface */
.eyebrow,nav,.availability{font-size:14px}.fine,.hero-book figcaption,footer p{font-size:12px}.preview{font-size:13px}@media(max-width:800px){nav{font-size:14px}.brand{font-size:13px}}

/* September 24 refinement: black paper, blue dust, deliberate reading rhythm. */
:root{--bg:#020304;--fg:#f0f1ee;--dim:#b5bdc5}
body::before{background:radial-gradient(ellipse 55% 26% at 79% 27%,rgba(45,100,155,.115),transparent 74%),radial-gradient(ellipse 42% 19% at 17% 71%,rgba(43,84,123,.09),transparent 76%),radial-gradient(ellipse 27% 43% at 88% 83%,rgba(30,56,93,.055),transparent 79%)}
.book-sky{opacity:.86}
.hero{background:radial-gradient(ellipse at 77% 58%,rgba(27,54,75,.13),transparent 67%)}
h1,h2,h3{text-wrap:balance;overflow-wrap:normal}
p{text-wrap:pretty}
.thought-line{display:block}
.hero h1{font-size:clamp(38px,4.55vw,67px);line-height:1.13}
.hero .dek{max-width:36ch}
.recognition h2{max-width:22ch}
.recognition-statements span{display:block;margin-top:.45em}
.outcomes .section-head{max-width:820px}
.teaching-icon{display:block;width:34px;height:34px;margin:0 0 18px;color:#c4d2df}
.benefits .benefit-label{font-size:12px;letter-spacing:.08em;color:#b7c3cc}
.benefits h3{max-width:26ch}
.sample{background:transparent;color:var(--fg);border-top:1px solid var(--rule)}
.sample .eyebrow{color:#bdc7ce}
.sample p{color:var(--dim)}
.sample-figure{background:#000}
.sample-figure img{filter:invert(1) hue-rotate(180deg);background:#fff}
.sample figcaption,figcaption{color:#adb9c3}
.sample-figure figcaption{padding:16px 0 0;background:var(--bg);margin:0}
.sample blockquote p{color:var(--fg)}
.sample cite{color:#b4bec6}
.sample .outline{border-color:#bac7d3;color:var(--fg)}
.sample .outline:hover{background:var(--fg);color:#111619}
@media(max-width:800px){
 .hero h1{font-size:clamp(31px,7.9vw,54px)}
 h2{font-size:clamp(31px,7.4vw,48px)}
 .hero .dek{max-width:36ch}
 .recognition h2{max-width:24ch}
 .teaching-icon{width:30px;height:30px}
 .recognition-statements span{margin-top:.65em}
}
@media(max-width:380px){
 header{align-items:flex-start;flex-wrap:wrap;gap:14px}
 nav{width:100%;justify-content:space-between}
 .hero h1{font-size:29px}
}

/* Photographic blue stardust: a quiet, static atmosphere behind the reading surface. */
body::before{
 background-image:linear-gradient(rgba(2,3,4,.36),rgba(2,3,4,.36)),url("assets/blue-stardust-v1.webp");
 background-size:cover;
 background-position:center;
 background-repeat:no-repeat;
 opacity:.76;
}
.book-sky{opacity:.22}
@media(max-width:800px){
 body::before{background-position:18% center;opacity:.6}
}

/* October 24 draft: the final cover, four editions, the path to MOON Academy. */
.hero-book{display:flex;flex-direction:column;align-items:center}
.hero-book figcaption{margin-top:28px}
.edition-grid{grid-template-columns:repeat(4,1fr)}
.edition-grid article{display:flex;flex-direction:column}
.edition-grid article>p.spec{min-height:0;margin-top:auto;padding-top:14px;font-size:13px;color:#d6dbdf;font-variant-numeric:tabular-nums}
.edition-grid .availability{margin-top:16px}
.edition-grid .signed{border-color:#ffffff47;background:linear-gradient(180deg,rgba(110,140,200,.07),transparent 70%)}
.edition-grid .order{margin-top:16px;justify-content:center}
.edition-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin:34px 0 14px}
.edition-actions>a:not(.button){font-size:14px}
.wrap-figure{margin-top:70px}
.wrap-figure img{display:block;width:100%;height:auto;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.path{border-top:1px solid var(--rule)}
.path-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative}
.path-list::before{content:"";position:absolute;left:5px;right:0;top:7px;height:1px;background:linear-gradient(90deg,#d8524e,#e08a3c,#d9bf45,#5aa86d,#3f9fcf,#4c6fc4,#8a6ac0);opacity:.75}
.path-list li{position:relative;padding-top:36px;min-width:0}
.path-list li::before{content:"";position:absolute;top:2px;left:0;width:11px;height:11px;border-radius:50%;background:var(--c);box-shadow:0 0 16px var(--c)}
.path-list .step{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#b7c3cc}
.path-list h3{margin:10px 0 10px}
.path-list p{font-size:15px}
.path-list a{display:inline-block;margin-top:14px;font-size:14px}
.path-note{margin-top:36px}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px}
.foot-links a{text-decoration:none;color:var(--dim)}
.foot-links a:hover{color:var(--fg);text-decoration:underline}
.draft-flag{position:fixed;left:max(12px,env(safe-area-inset-left,0px));bottom:max(12px,env(safe-area-inset-bottom,0px));z-index:50;font-size:11px;letter-spacing:.06em;text-transform:uppercase;background:#1b2229;color:#e7c98f;border:1px solid #e7c98f55;padding:6px 10px;border-radius:2px}
@media(max-width:1100px){.edition-grid{grid-template-columns:1fr 1fr}.path-list{grid-template-columns:1fr 1fr;row-gap:40px}.path-list::before{display:none}}
@media(max-width:800px){
 .edition-grid{grid-template-columns:1fr}
 .path-list{grid-template-columns:1fr;padding-left:26px;row-gap:30px}
 .path-list::before{display:block;left:5px;right:auto;top:6px;bottom:6px;width:1px;height:auto;background:linear-gradient(180deg,#d8524e,#d9bf45,#3f9fcf,#8a6ac0)}
 .path-list li{padding-top:0}
 .path-list li::before{left:-26px;top:7px}
 .wrap-figure{margin-top:45px}
}
nav a{white-space:nowrap}
@media(max-width:800px){nav a[href="#path"]{display:none}}


/* The hardcover in three-quarter view: real front board and real spine from the print cover, page block on top. */
.book3d{--w:min(330px,68vw);--h:calc(var(--w) * 234.6 / 157.4);--t:calc(var(--w) * 21 / 157.4);position:relative;width:var(--w);height:var(--h);perspective:1900px;margin:10px auto 0}
.book{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(-7deg) rotateY(31deg);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.book>*{position:absolute;display:block;max-width:none;max-height:none;backface-visibility:hidden}
.hero-book .book-front{left:0;top:0;width:var(--w);height:var(--h);transform:translateZ(calc(var(--t) / 2));border-radius:1px 4px 4px 1px;box-shadow:inset 3px 0 6px rgba(255,255,255,.06)}
.hero-book .book-spine{top:0;left:calc(var(--t) / -2);width:var(--t);height:var(--h);transform:rotateY(-90deg);filter:brightness(.82) contrast(1.05)}
.book-top{left:0;top:calc(var(--t) / -2);width:calc(var(--w) - 6px);height:var(--t);transform:rotateX(90deg);background:repeating-linear-gradient(0deg,#e9e4d8 0 1px,#d9d3c4 1px 2px),#e6e0d2;box-shadow:inset 0 0 0 3px #0b0d11}
.book-back{left:0;top:0;width:var(--w);height:var(--h);transform:rotateY(180deg) translateZ(calc(var(--t) / 2));background:#07090c}
.book-shadow{position:absolute;left:4%;right:-6%;bottom:-26px;height:46px;background:radial-gradient(ellipse at 45% 40%,rgba(0,0,0,.75),transparent 68%);filter:blur(6px);transform:translateZ(-1px);z-index:-1}
.hero-book figcaption{margin-top:40px}
@media(hover:hover){.hero-book:hover .book{transform:rotateX(-6deg) rotateY(22deg)}}
@media(max-width:800px){.book3d{--w:min(230px,58vw)}}
@media(prefers-reduced-motion:reduce){.book{transition:none}}