/* R. C. Titus — v49 / Editorial refinement.
   One visual system. Native document flow; existing scripts and data remain authoritative.
   Neutral graphite, river aqua, sand, and the supplied orange Substack identity. */
:root{
 color-scheme:dark;--charcoal:#1c1c1c;--surface:#242424;--surface-raised:#2d2d2d;--surface-feature:#242424;--surface-hover:#323232;
 --river:#238395;--river-bright:#48b4c5;--aqua:#9bdce6;--sand:#e2c492;--text:#f2eee7;--body-text:#dedede;--muted:#bcbcbc;
 --line:#414141;--control-line:#777;--error:#f3c5ae;--substack-orange:#ff6719;--substack-orange-readable:#ffb180;
 --serif:"EB Garamond",Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
 --max:1264px;--header-height:76px;--topic-height:44px;--shelf-ui-height:0px;--radius:8px;
}
/* Foundation */
*,*::before,*::after{box-sizing:border-box}html{background:var(--charcoal);scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + var(--topic-height) + 24px)}
body{margin:0;background:var(--charcoal);color:var(--body-text);font:400 16px/1.65 var(--sans);overflow-wrap:break-word}
[hidden]{display:none!important}::selection{background:var(--aqua);color:var(--charcoal)}
h1,h2,h3,h4{color:var(--text);font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.022em;margin:0 0 16px;text-wrap:balance}
h1{font-size:clamp(2.5rem,4.1vw,3.5rem)}h2{font-size:clamp(1.85rem,2.8vw,2.65rem)}h3{font-size:1.7rem}h4{font-size:1.35rem}
p{margin:0 0 16px}p:last-child{margin-bottom:0}a{color:var(--aqua);text-decoration:none;text-underline-offset:4px}a:hover{color:var(--sand)}h1 a,h2 a,h3 a,h4 a{color:inherit}
img{display:block;max-width:100%;height:auto}figure{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default}
button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}:where(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--sand);outline-offset:4px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.wrap{width:min(var(--max),calc(100% - 80px));margin-inline:auto}.section{padding-block:46px}.section-sm{padding-block:32px}.section-border{border-top:1px solid var(--line)}
.eyebrow{display:block;color:var(--sand);font:600 .68rem/1.6 var(--sans);letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px}
.lead{font-size:1.05rem;line-height:1.65;max-width:760px;color:var(--body-text)}.muted{color:var(--muted)}.gold{color:var(--sand)}.center{text-align:center}.center .lead{margin-inline:auto}.center-actions{justify-content:center}
.actions,.catalog-row-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:20px}.section-head,.wave-section-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.section-head>div{max-width:820px}.section-head p,.wave-section-header p{margin-bottom:0}.section-head h2,.wave-section-header h2{margin-bottom:10px}.section-head>.button,.section-head>.text-link{flex-shrink:0}
/* Controls: quiet secondary actions, one distinct primary action. */
.button,.buy-button,.shelf-book-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:11px 17px;border:1px solid var(--control-line);border-radius:var(--radius);background:transparent;color:var(--text);font:600 .82rem/1.4 var(--sans);text-align:center;text-decoration:none;transition:background .15s,border-color .15s,color .15s}
.button:hover,.shelf-book-button:hover{background:var(--surface-raised);color:var(--text);border-color:var(--aqua)}.button.primary,.buy-button{background:var(--aqua);border-color:var(--aqua);color:var(--charcoal)}.button.primary:hover,.buy-button:hover{background:var(--sand);border-color:var(--sand);color:var(--charcoal)}
.button.small{min-height:42px;padding:9px 14px;font-size:.78rem}.text-link,.shelf-retailer-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:.84rem;font-weight:550;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:5px}.text-link:hover,.shelf-retailer-link:hover{text-decoration-color:currentColor}
.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:44px;min-height:44px;padding:8px;border:1px solid var(--line);border-radius:var(--radius);background:transparent;color:var(--text)}.icon-button:hover{background:var(--surface-raised);border-color:var(--aqua)}.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7}
.status-badge{display:inline-block;padding:3px 8px;border:1px solid #536366;border-radius:4px;color:var(--aqua);font:500 .65rem/1.4 var(--sans);background:transparent}.status-badge.planned{color:var(--sand);border-color:#71634d}.status-badge.availability-unconfirmed{color:var(--muted);border-color:var(--line)}
.card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-bottom:8px}.card-meta .eyebrow{margin:0;font-size:.62rem;letter-spacing:.08em}
input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;min-height:44px;padding:11px 13px;border:1px solid var(--control-line);border-radius:var(--radius);background:var(--charcoal);color:var(--text);line-height:1.5}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}option{background:var(--charcoal);color:var(--text)}label{color:var(--body-text)}textarea{resize:vertical}
input[type=checkbox],input[type=radio]{appearance:none;-webkit-appearance:none;width:18px;height:18px;flex-shrink:0;display:inline-grid;place-content:center;vertical-align:middle;margin:0;border:1.5px solid var(--control-line);background:var(--charcoal)}
input[type=radio]{border-radius:50%}input[type=radio]::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--aqua);transform:scale(0)}input[type=radio]:checked::before{transform:scale(1)}input[type=checkbox]{border-radius:3px}input[type=checkbox]:checked{background:var(--aqua);border-color:var(--aqua)}input[type=checkbox]:checked::before{content:"";width:9px;height:5px;border-left:2px solid var(--charcoal);border-bottom:2px solid var(--charcoal);transform:rotate(-45deg);margin-top:-2px}input:user-invalid,textarea:user-invalid{border-color:var(--error)}
/* Navigation: unchanged direct destinations, consistent emphasis. */
.skip{position:fixed;left:12px;top:8px;z-index:200;padding:12px 18px;background:var(--aqua);color:var(--charcoal);transform:translateY(-170%)}.skip:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:70;background:var(--charcoal);border-bottom:1px solid var(--line)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:block;flex-shrink:0;white-space:nowrap;color:var(--text)}.brand:hover{color:var(--aqua)}.brand-name{display:block;font:500 1.5rem/1.1 var(--serif);letter-spacing:.17em}.brand-caption{display:block;margin-top:7px;font:400 .6rem/1.4 var(--sans);letter-spacing:.035em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:0;white-space:nowrap}.nav a{display:inline-flex;align-items:center;position:relative;padding:12px 11px;min-height:44px;color:var(--body-text);font:500 .81rem/1.4 var(--sans)}.nav a:hover{color:var(--aqua)}.nav a[aria-current=page]{color:var(--aqua)}.nav a[aria-current=page]::before{content:"";height:2px;background:var(--aqua);position:absolute;bottom:4px;left:11px;right:11px}
.nav .nav-page-link:not(:last-child)::after{content:"|";color:#666;margin-left:18px;font-weight:400}.nav .nav-bookshelf{margin-right:12px;color:var(--aqua);font-weight:650}
.nav-tools{display:flex;align-items:center;gap:8px}.header-search-form{display:flex;width:204px;min-width:160px;height:42px;border:1px solid var(--control-line);border-radius:7px;overflow:hidden;background:var(--surface)}
.header-search-form:focus-within{border-color:var(--aqua);outline:2px solid #9bdce630;outline-offset:2px}.header-search-form input.header-search-input{width:100%;height:100%;min-height:0;min-width:0;border:0;background:transparent;padding:0 5px 0 12px;border-radius:0;font-size:.8rem;appearance:none;-webkit-appearance:none;box-shadow:none}.header-search-submit{flex:0 0 42px;display:grid;place-items:center;border:0;background:transparent;color:var(--aqua)}.header-search-submit:hover{background:var(--surface-hover)}.menu-toggle,.mobile-search-trigger{display:none}.nav-action-label{font-size:.78rem}
.mobile-nav{position:absolute;left:0;right:0;top:100%;background:var(--surface);max-height:calc(100dvh - 70px);overflow:auto;padding:18px 24px 26px;border-bottom:1px solid var(--control-line);box-shadow:0 16px 30px #0003}.mobile-nav>a{display:block;padding:11px 8px;min-height:44px;color:var(--text);font-size:.9rem}.mobile-nav>a:hover,.mobile-nav>a[aria-current=page]{color:var(--aqua);background:var(--surface-hover)}.mobile-nav-heading{display:block;margin:15px 8px 6px;color:var(--sand);font-size:.69rem;letter-spacing:.08em;text-transform:uppercase}.mobile-search-form{display:flex;gap:8px;padding-bottom:12px}.mobile-search-form input{min-width:0;flex:1}.mobile-search-form button{border:0;border-radius:6px;background:var(--aqua);color:var(--charcoal);font-weight:600;padding:8px 14px}
.site-topic-strip{position:sticky;top:var(--header-height);z-index:55;background:var(--surface);border-bottom:1px solid var(--line)}.topic-strip-inner{display:flex;gap:4px;align-items:center;min-height:44px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#656565 var(--surface)}.topic-strip-inner a{display:inline-flex;align-items:center;min-height:44px;padding:10px 12px;white-space:nowrap;font-size:.72rem;font-weight:550;color:var(--muted)}.topic-strip-inner a:hover,.topic-strip-inner a[aria-current=page]{color:var(--aqua);background:#303030}.topic-strip-inner .topic-all{padding-left:0;padding-right:19px;margin-right:4px;border-right:1px solid var(--line);color:var(--sand)}
.site-breadcrumb-band{border-bottom:1px solid #333;background:var(--charcoal)}.site-breadcrumb-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:46px}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0;color:var(--muted);font-size:.75rem;line-height:1.6}.breadcrumb a{color:var(--aqua)}.breadcrumb-all{display:inline-flex;align-items:center;gap:9px;flex-shrink:0;min-height:44px;font-size:.74rem}.crumb-sep{color:#898989}
/* Homepage: the established composition, now a single editorial treatment. */
.wave-banner{height:clamp(120px,11vw,158px);overflow:hidden;background:var(--surface)}.wave-banner picture{display:block;height:100%}.wave-banner img{width:100%;height:100%;object-fit:cover;object-position:center 52%}
.wave-intro{padding:27px 0 30px}.wave-intro-grid{display:grid;grid-template-columns:minmax(0,1fr) 210px;column-gap:72px;align-items:start}.wave-intro-text{max-width:860px}.wave-intro .eyebrow{font-size:.63rem;letter-spacing:.13em;margin-bottom:12px}.wave-intro h1{font-size:clamp(2.8rem,4.4vw,4.1rem);line-height:.98;letter-spacing:-.025em;margin-bottom:18px}.wave-intro h1 em{color:var(--aqua);font-style:normal}.wave-intro-lead{font:400 1.28rem/1.4 var(--serif);max-width:650px;margin-bottom:10px}.wave-intro-lead strong{font-weight:500;color:var(--aqua)}.wave-intro-text>p:not(.wave-intro-lead){max-width:650px;color:var(--muted);font-size:.89rem}.wave-intro .actions{margin-top:19px;gap:10px}.wave-intro-author{display:flex;flex-direction:column;align-items:center;margin-top:-78px;position:relative;z-index:2}.wave-intro-author>img{width:184px;height:184px;object-fit:cover;object-position:center 23%;border-radius:50%;border:5px solid var(--charcoal);box-shadow:0 0 0 1px #777}.author-about-link{display:inline-flex;align-items:center;min-height:44px;font:500 .79rem/1.4 var(--sans);text-decoration:underline;text-decoration-color:#667d80;margin-top:9px}
.wave-paths-section,.wave-feature-section,.wave-new-work,.wave-wayfinder{padding-block:34px;border-top:1px solid var(--line)}.wave-paths-section{background:#202020}.wave-section-header p{color:var(--muted);font-size:.89rem}.wave-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.wave-path{position:relative;display:flex;flex-direction:column;align-items:flex-start;padding:18px 22px;min-height:139px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:border-color .18s,background .18s}.wave-path-no{font-size:.58rem;letter-spacing:.12em;color:var(--muted);margin-bottom:7px}.wave-path strong{font:500 1.52rem/1.08 var(--serif);padding-right:24px;color:var(--text)}.wave-path-desc{font-size:.79rem;line-height:1.45;color:var(--muted);max-width:34ch;margin-top:8px}.wave-path-arrow{position:absolute;right:20px;top:20px;color:var(--aqua);font-size:1.2rem}.wave-path:hover{background:var(--surface-raised);border-color:var(--aqua);color:var(--text)}
.all-books-after-paths{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:20px;margin-top:20px;border-top:1px solid var(--line)}.all-books-after-paths p{font-size:.78rem;color:var(--muted);max-width:650px;margin:0}.all-books-after-paths .button{flex-shrink:0}.pdf-button-icon{width:17px;height:17px;flex-shrink:0}
.wave-feature-covers{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px}.wave-cover-link{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text);text-align:center;font:500 1.12rem/1.18 var(--serif)}.wave-cover-link img{width:auto;max-width:100%;height:212px;object-fit:contain;box-shadow:0 8px 20px #0003;transition:transform .2s}.wave-cover-link:hover img{transform:translateY(-3px)}.wave-cover-link:hover{color:var(--aqua)}
.wave-new-work{background:#202020}.wave-new-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:68px}.wave-new-grid h2{max-width:600px}.wave-new-grid p{color:var(--muted);font-size:.92rem}.wave-new-titles{border-top:1px solid var(--line)}.wave-new-titles a{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);color:var(--text);font:500 1.5rem/1.1 var(--serif);min-height:58px}.wave-new-titles a span{color:var(--aqua);font:400 1.05rem var(--sans)}.wave-new-titles a:hover{color:var(--aqua)}
.wave-collection-grid{display:grid;grid-template-columns:160px minmax(0,1fr);gap:46px;align-items:center}.wave-collection-art img{height:230px;width:auto;max-width:100%;object-fit:contain;box-shadow:0 8px 20px #0003}.wave-collection-grid h2{margin-bottom:12px}.wave-collection-grid p{font-size:.92rem;max-width:800px}.wave-collection-grid .lead{font-size:1rem;color:var(--aqua)}
.wave-speaking{position:relative;padding-block:32px;background:var(--surface);isolation:isolate;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.wave-speaking::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#242424e8,#242424b8),url('art/rct-waves-1280.webp') center/cover;opacity:.45}.wave-speaking-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:40px;align-items:center}.wave-speaking p{max-width:770px;font-size:.93rem}.wave-speaking-actions{display:flex;flex-direction:column;align-items:stretch;gap:9px}.wave-speaking-actions .text-link{justify-content:center}.wave-close{padding:17px 0}.wave-close .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}.wave-close span{color:var(--aqua);font:500 1rem var(--serif);letter-spacing:.18em}.wave-close p{color:var(--sand);font:italic 1rem var(--serif);margin:0}
/* Substack is an editorial sign-off, not a separate promotional banner. */
.substack-follow{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0 0;margin-top:22px;border-top:1px solid var(--line);background:transparent}.substack-follow-copy{min-width:0}.substack-follow-copy h2{font:500 1.28rem/1.2 var(--serif);margin:0 0 4px}.substack-follow-copy p{color:var(--muted);font-size:.78rem;line-height:1.5;margin:0}.substack-follow-button{display:inline-flex;align-items:center;gap:8px;min-height:44px;flex-shrink:0;max-width:100%;padding:6px 0;color:var(--text);font:600 .79rem/1.4 var(--sans)}.substack-follow-button:hover{color:var(--substack-orange-readable)}.substack-star{width:25px;height:25px;flex:0 0 25px;object-fit:contain}.substack-external{color:var(--substack-orange-readable)}.substack-follow-home{max-width:860px}.substack-follow-about{flex-wrap:wrap;gap:8px 20px}.substack-follow-contact{align-items:flex-start;flex-direction:column;gap:8px}
/* Collection intros */
.page-hero,.collection-hero,.shelf-masthead{padding:30px 0 28px;border-bottom:1px solid var(--line);background:var(--charcoal)}.page-hero h1,.collection-hero h1,.shelf-masthead h1{margin-bottom:12px;font-size:clamp(2.5rem,3.7vw,3.35rem)}.page-hero .lead,.collection-hero .lead{max-width:920px;margin-bottom:0}.collection-introduction{font:400 1.2rem/1.45 var(--serif);color:var(--sand);max-width:920px;margin:12px 0 0}.collection-jump{margin-top:15px}.page-hero .wrap,.collection-hero .wrap{position:relative}
.jump-nav{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.jump-nav a{display:inline-flex;align-items:center;min-height:40px;padding:7px 12px;border:1px solid var(--line);border-radius:5px;font-size:.8rem}.jump-nav a:hover{border-color:var(--aqua)}
/* Catalog cards: the same cover + copy composition on every collection and the Bookshelf. */
.title-grid,.book-row-list,.architecture-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.catalog-row,.architecture-entry{display:grid;grid-template-columns:112px minmax(0,1fr);align-items:start;gap:16px;padding:17px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:0;transition:border-color .15s}.catalog-row:hover,.architecture-entry:hover{border-color:#697679}
.catalog-visual{display:block;align-self:start;min-width:0}.catalog-visual img{width:100%;height:auto;object-fit:contain;border-radius:2px;box-shadow:0 6px 16px #0003}.catalog-book-copy,.architecture-copy{min-width:0}.catalog-row h3,.catalog-row h2,.architecture-entry h2{font-size:1.55rem;line-height:1.06;margin:4px 0 8px}.catalog-subtitle,.architecture-subtitle{font:400 .88rem/1.4 var(--serif);color:var(--sand);margin-bottom:10px}.catalog-book-copy>p,.architecture-copy>p:not(.architecture-subtitle){font-size:.82rem;line-height:1.55;margin-bottom:9px}.catalog-book-copy .catalog-audience{font-size:.75rem;line-height:1.5;color:var(--muted);margin-top:9px}.audience-label{color:var(--sand);font-weight:600;margin-right:4px}.catalog-row-actions{margin-top:12px;gap:2px 17px}.catalog-row-actions .text-link,.catalog-row-actions .shelf-retailer-link{font-size:.74rem;min-height:38px;padding-block:6px;line-height:1.45}.shelf-retailer-link{color:var(--sand)}
.catalog-row .shelf-book-description{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.catalog-row .catalog-audience{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.book-shelf-unified>article[hidden]{display:none!important}.shelf-cover-stack{min-width:0}.title-card:not(.catalog-row){background:var(--surface);border:1px solid var(--line);padding:22px;border-radius:var(--radius)}
.architecture-intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}.architecture-intro p{font-size:.94rem}.architecture-entry{scroll-margin-top:calc(var(--header-height) + var(--topic-height) + 24px)}.architecture-list{margin-top:24px}.companion-feature{display:grid;grid-template-columns:145px minmax(0,1fr);gap:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;align-items:start}.companion-feature>.catalog-row-actions{grid-column:2;margin:0}.companion-copy p{font-size:.92rem;max-width:920px}.companion-feature .catalog-visual img{max-height:220px;object-fit:contain}.companion-copy h2{font-size:2.15rem}
/* Compact catalog rhythm; keep the full summaries on each book detail page. */
.catalog-row{padding:16px}.catalog-row .card-meta{margin-bottom:4px}.catalog-row h3{font-size:1.45rem;margin:3px 0 6px}.catalog-book-copy>p{margin-bottom:6px;line-height:1.45}.catalog-book-copy .catalog-subtitle{font-size:.82rem;line-height:1.4;margin-bottom:7px}.catalog-book-copy .catalog-audience{margin:4px 0;line-height:1.4}.catalog-row .catalog-row-actions{margin-top:6px}.catalog-row .catalog-row-actions .text-link,.catalog-row .catalog-row-actions .shelf-retailer-link{min-height:36px}

/* Bookshelf controls: fewer bands, all features exposed. */
.shelf-masthead{border-bottom:0;padding-bottom:20px}.shelf-masthead h1{font-size:2.9rem;margin-bottom:10px}.shelf-masthead p{font-size:.94rem;color:var(--muted);margin:0}.shelf-controls{padding:0 0 20px;background:var(--charcoal);border-bottom:1px solid var(--line)}.collection-bar-label{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:7px 0 10px;color:var(--muted);font-size:.74rem}.collection-nav{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}.collection-nav a{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;min-height:42px;border:1px solid var(--line);border-radius:6px;color:var(--body-text);font-size:.77rem}.collection-nav a:hover{border-color:var(--aqua);color:var(--aqua)}.collection-nav a[aria-current=true]{background:var(--aqua);border-color:var(--aqua);color:var(--charcoal)}.collection-count{font-size:.67rem;opacity:.8}
.shelf-tools{display:grid;grid-template-columns:minmax(0,1fr) 225px auto;gap:20px;align-items:end}.shelf-tools label:not(.shelf-published-toggle){display:block;font-size:.74rem;color:var(--muted);margin-bottom:7px}.shelf-tools input,.shelf-tools select{font-size:.84rem}.shelf-input-wrap{position:relative}.shelf-input-wrap>svg{position:absolute;top:50%;left:13px;transform:translateY(-50%);color:var(--muted)}.shelf-input-wrap #shelf-search{padding-left:40px}.shelf-published-toggle{display:flex;align-items:center;gap:9px;font-size:.79rem;min-height:44px;cursor:pointer}.shelf-result-line{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px}.shelf-result-line p{font-size:.8rem;color:var(--sand);margin:0}.shelf-reset{border:0;background:transparent;color:var(--aqua);font-size:.76rem;min-height:44px;padding:8px 0}.shelf-reset:hover{text-decoration:underline}.shelf-context{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:1px;padding-bottom:12px}.shelf-context p{margin:0;font-size:.78rem;color:var(--muted)}.shelf-context .text-link{font-size:.76rem;min-height:36px}.shelf-context~#bookshelf-collections>.section-sm{padding-top:8px}.empty-state{border:1px solid var(--line);border-radius:var(--radius);padding:30px;margin-block:30px}.empty-state h2{font-size:2rem}
/* Book detail: imagery belongs to the opening composition, text always on a readable field. */
.book-cover-stage{position:relative;isolation:isolate;border-bottom:1px solid var(--line)}.book-cover-stage .book-art-hero{position:absolute;inset:0;z-index:-1;overflow:hidden;background:var(--charcoal)}.book-art-hero picture{display:block;width:100%;height:100%}.book-art-hero img{width:100%;height:100%;object-fit:cover;object-position:var(--artwork-position,50% 65%)}.book-art-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#1c1c1cbf 0%,#1c1c1ce8 45%,#1c1c1cdb),linear-gradient(0deg,#1c1c1c,transparent 40%);pointer-events:none}
.product-top{padding:30px 0}.product-top-grid{display:grid;grid-template-columns:224px minmax(0,1fr) 264px;align-items:start;gap:30px}.product-gallery,.product-summary{min-width:0}.product-summary{padding:4px 0}.cover-zoom-trigger{display:flex;flex-direction:column;align-items:center;width:100%;padding:13px;gap:10px;border:1px solid #696969;border-radius:var(--radius);background:#242424ed;color:var(--aqua);cursor:zoom-in}.cover-zoom-trigger img{width:auto;max-width:100%;height:auto;max-height:290px;object-fit:contain;box-shadow:0 7px 18px #0003}.zoom-hint{display:flex;align-items:center;gap:7px;font-size:.74rem;min-height:24px}.cover-thumbnails{display:flex;justify-content:center;gap:9px;margin-top:11px}.cover-thumbnail{display:flex;flex-direction:column;align-items:center;gap:6px;width:85px;padding:7px 5px;min-height:90px;border:1px solid var(--line);border-radius:6px;background:#242424ee;color:var(--muted);font:500 .69rem/1.4 var(--sans)}.cover-thumbnail img{width:34px;height:51px;object-fit:contain}.cover-thumbnail:hover{border-color:var(--control-line);color:var(--text)}.cover-thumbnail[aria-pressed=true]{border-color:var(--aqua);color:var(--text);box-shadow:inset 0 0 0 1px var(--aqua)}.cover-gallery-status,.cover-direct-links{font-size:.68rem;line-height:1.55;color:var(--muted);text-align:center;margin:9px 0 0}
.product-shelf-line{display:flex;flex-wrap:wrap;gap:7px 10px;align-items:center;margin-bottom:12px}.product-shelf-line .eyebrow{margin:0;font-size:.63rem;letter-spacing:.09em}.product-summary h1{font-size:clamp(2.15rem,3.2vw,3.05rem);line-height:1.03;margin-bottom:10px}.product-subtitle{font:400 1.2rem/1.35 var(--serif);color:var(--sand);margin-bottom:10px}.product-byline{font-size:.78rem;margin-bottom:0}.product-rule{height:1px;background:var(--line);margin:18px 0}.product-invitation{font:500 1.45rem/1.3 var(--serif);color:var(--text);margin-bottom:12px}.product-intro{font-size:.87rem;line-height:1.65;margin-bottom:8px}.product-summary>.text-link{font-size:.78rem;min-height:36px}
.product-quick-facts{display:grid;grid-template-columns:1fr 1fr;gap:13px 18px;margin:16px 0 8px;padding-top:16px;border-top:1px solid var(--line);font-size:.74rem;line-height:1.5}.product-quick-facts dt{color:var(--sand);font-weight:600;margin-bottom:4px}.product-quick-facts dd{margin:0}.reader-fact{grid-column:1/-1}.share-book{border:0;background:transparent;color:var(--aqua);font-size:.75rem;padding:8px 0;min-height:44px}.share-book:hover{text-decoration:underline}.share-status{display:block;font-size:.72rem;color:var(--sand)}
.order-card{padding:21px;background:#242424f5;border:1px solid var(--line);border-radius:var(--radius)}.order-card>.eyebrow{font-size:.62rem;margin-bottom:10px}.order-card h2{font-size:1.65rem;margin-bottom:16px}.order-card p{font-size:.82rem;line-height:1.55}.order-card>.button,.order-card .buy-button{width:100%;font-size:.78rem;padding-inline:10px}.order-card>.status-badge{margin-bottom:15px}.edition-choices{border:0;padding:0;margin:0;display:grid;gap:8px}.edition-choices legend{font-size:.73rem;margin-bottom:8px;color:var(--muted)}.format-option{position:relative;display:block;cursor:pointer}.format-option input{position:absolute;left:11px;top:14px}.format-option>span{display:block;min-height:60px;padding:11px 10px 11px 37px;border:1px solid var(--control-line);border-radius:6px;background:var(--charcoal);color:var(--body-text);font:600 .8rem/1.4 var(--sans)}.format-option small{display:block;color:var(--muted);font-size:.67rem;font-weight:400;margin-top:3px}.format-option input:checked+span{border-color:var(--aqua);box-shadow:inset 0 0 0 1px var(--aqua);background:var(--surface-raised)}.format-option input:focus-visible+span{outline:3px solid var(--sand);outline-offset:3px}.format-option:hover>span{border-color:var(--aqua)}.order-price{padding:15px 0}.selected-format{color:var(--sand);font-size:.7rem}.order-price p{margin:3px 0 0}.checkout-detail{font-size:.71rem!important;color:var(--muted);margin-top:12px}.order-divider{border-top:1px solid var(--line);margin:16px 0}.order-secondary{display:block;font-size:.76rem;line-height:1.4;min-height:38px;padding:9px 0}button.order-secondary{border:0;background:transparent;color:var(--aqua);width:100%;text-align:left}
.product-browse-nav{position:sticky;top:calc(var(--header-height) + var(--topic-height));z-index:35;background:var(--surface);border-bottom:1px solid var(--line)}.product-browse-nav nav{display:flex;gap:24px;overflow-x:auto;scrollbar-width:thin}.product-browse-nav a{display:inline-flex;align-items:center;min-height:46px;padding:12px 0;flex-shrink:0;color:var(--muted);font-size:.77rem;border-bottom:2px solid transparent}.product-browse-nav a:hover,.product-browse-nav a[aria-current=location]{color:var(--aqua);border-bottom-color:var(--aqua)}
.product-body{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:54px;padding-top:36px;align-items:start}.product-main-copy{min-width:0}.product-section{border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:26px;scroll-margin-top:calc(var(--header-height) + var(--topic-height) + 62px)}.product-section h2{font-size:2rem}.product-section>p{font-size:.96rem;line-height:1.75;max-width:76ch}.product-themes{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0;margin:18px 0 0;list-style:none}.product-themes li{display:flex;align-items:start;gap:13px;padding:16px;background:var(--surface);border-radius:6px;border:1px solid var(--line)}.theme-number{font:500 1.2rem/1.5 var(--serif);color:var(--aqua);flex-shrink:0}.product-themes p{margin:0;font-size:.85rem;line-height:1.6}.audience-section{padding:22px;border:1px solid var(--line);border-left:3px solid var(--sand);background:var(--surface);border-radius:var(--radius)}.product-specs{margin:20px 0 0;border:1px solid var(--line);border-radius:6px;overflow:hidden}.product-specs>div{display:grid;grid-template-columns:155px minmax(0,1fr);gap:18px;padding:12px 15px;background:var(--surface);border-bottom:1px solid var(--line)}.product-specs>div:last-child{border:0}.product-specs dt{color:var(--sand);font-size:.76rem;font-weight:550}.product-specs dd{font-size:.85rem;margin:0}.reader-note{padding:21px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.reader-note h2{font-size:1.7rem}.reader-note p{font-size:.82rem}.reader-note .text-link{font-size:.76rem}
.product-author{display:grid;grid-template-columns:100px minmax(0,1fr);gap:26px;padding:25px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:12px 0 32px}.product-author img{width:100px;height:125px;object-fit:cover;object-position:50% 20%;border-radius:6px}.product-author h2{font-size:1.9rem}.product-author p{font-size:.88rem;max-width:85ch}.product-final-call{padding:24px 0;background:var(--surface);border-block:1px solid var(--line)}.product-final-call>.wrap{display:flex;align-items:center;gap:22px}.final-call-cover{width:56px;max-height:84px;object-fit:contain;flex-shrink:0}.final-call-copy{flex:1;min-width:0}.final-call-copy .eyebrow{margin-bottom:6px}.product-final-call h2{font-size:1.75rem;margin-bottom:7px}.product-final-call p{font-size:.81rem;margin:0;max-width:75ch}.product-final-call .buy-button{max-width:245px;font-size:.78rem;flex-shrink:0}.mobile-buy-bar{display:none}
.leadership-sequence{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.leadership-sequence ol{padding:0;margin:0;list-style:none}.leadership-sequence li{display:grid;grid-template-columns:26px 1fr;gap:8px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.81rem}.sequence-number{color:var(--sand);font:500 1.1rem var(--serif)}.leadership-sequence a[aria-current=page]{color:var(--text);text-decoration:underline}.sequence-directions{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:18px;font-size:.79rem}.series-pagination{display:flex;justify-content:space-between;gap:24px;padding-block:24px;border-top:1px solid var(--line)}.series-pagination a{display:flex;flex:1;min-width:0;align-items:center;gap:14px}.series-pagination a:last-child{text-align:right;justify-content:flex-end}.series-pagination span{font-size:.7rem;display:block}.series-pagination a>div,.series-pagination a>span{min-width:0}.series-pagination strong{display:block;overflow-wrap:anywhere;color:var(--text);font:500 1.2rem/1.3 var(--serif)}.sequence-cover{width:43px;max-height:70px;object-fit:contain;flex-shrink:0}.reading-card{display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.reading-card h3{font-size:1.45rem}.reading-card p{font-size:.8rem}.related-heading{margin-bottom:22px}.compact-related-links{font-size:.84rem}
/* About, workshops, resources and forms. */
.about-hero{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;align-items:start}.about-hero>img{width:220px;height:275px;object-fit:cover;object-position:center 20%;border-radius:8px;border:1px solid var(--line)}.about-hero h1{margin-bottom:15px}.about-hero .lead{font-size:1.08rem}.about-hero>div>p.muted{font-size:.91rem;max-width:850px}.author-roles,.formats{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.author-roles span,.formats span{padding:5px 11px;border:1px solid var(--line);border-radius:5px;color:var(--aqua);font-size:.75rem}.about-research,.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.research-card,.resource-card,.topic-card{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.research-card h3,.resource-card h3,.topic-card h3{font-size:1.65rem}.research-card p,.resource-card p,.topic-card p{font-size:.87rem;line-height:1.65}.resource-card .actions{margin-top:16px;gap:8px}.resource-card .button{font-size:.76rem;padding-inline:12px}.speaking-topics{display:grid;grid-template-columns:1fr 1fr;gap:16px}.reading-note{max-width:920px;padding:22px;margin-top:25px;background:var(--surface);border-left:2px solid var(--sand)}.reading-note p{font-size:.91rem}.research-note p{max-width:900px}.closing{padding:36px 0;border-top:1px solid var(--line)}.closing h2{max-width:1000px}.identity-editions{display:grid;gap:15px;margin-top:20px}.identity-edition{padding-top:14px;border-top:1px solid var(--line)}.identity-edition-name{display:block;font-weight:600;font-size:.85rem;color:var(--aqua)}.identity-edition p{font-size:.79rem;line-height:1.6;margin:5px 0 12px}.identity-edition .button{width:100%}
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}.contact-grid h2{font-size:2.25rem}.contact-grid .lead{font-size:.95rem}.contact-details{padding:16px 0}.contact-details>div{margin-bottom:18px}.contact-details span{display:block;color:var(--sand);font-size:.73rem;margin-bottom:5px}.contact-details a{overflow-wrap:anywhere}.contact-form{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:16px}.field label{display:block;font-size:.79rem;margin-bottom:6px}.field label>span[aria-hidden]{color:var(--sand)}.contact-form input,.contact-form textarea,.contact-form select{font-size:.88rem}.form-help{font-size:.77rem;line-height:1.65;color:var(--muted);margin-top:18px}.form-message{font-size:.82rem;padding:13px;background:var(--charcoal);border-left:3px solid var(--aqua);margin-top:16px}.legal{max-width:850px;padding-block:32px}.legal h2{font-size:1.9rem;margin-top:28px}
/* Search and galleries — interactions retain their existing hooks. */
dialog{color:var(--text);background:var(--charcoal);border:1px solid var(--control-line);border-radius:10px;padding:24px;width:min(770px,calc(100% - 32px));max-height:90dvh;overflow-y:auto}dialog::backdrop{background:#1c1c1cf0;backdrop-filter:blur(4px)}.search-head,.cover-dialog-header{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:20px}.search-head h2{font-size:2rem;margin-bottom:6px}.search-head p{font-size:.85rem}.search-head .icon-button,.cover-dialog-header .icon-button{flex-shrink:0}#site-search{font-size:1rem}#search-status{font-size:.78rem;color:var(--muted);margin:16px 0 10px}.search-results{list-style:none;margin:0;padding:0}.search-results li+li{border-top:1px solid var(--line)}.search-book-row{display:flex;align-items:center;gap:17px;padding:15px 10px;color:var(--text);border-radius:5px}.search-book-row:hover{background:var(--surface);color:var(--aqua)}.search-book-cover{width:45px;max-height:70px;object-fit:contain;flex-shrink:0}.search-book-copy{font:500 1.3rem/1.3 var(--serif)}.search-book-copy small{display:block;font:400 .74rem/1.55 var(--sans);color:var(--muted);margin-top:5px}.cover-dialog-header h2{font-size:1.7rem;margin:0}.cover-dialog-header .icon-button{font-size:1.5rem}.cover-dialog>img{display:block;width:auto;height:auto;max-height:calc(86dvh - 110px);max-width:100%;object-fit:contain;margin:auto}
.cover-dialog.two-sided-cover-dialog{width:min(1050px,calc(100% - 32px));height:min(92dvh,1150px);max-height:92dvh;padding:22px;overflow:hidden}.cover-dialog.two-sided-cover-dialog[open]{display:flex;flex-direction:column;gap:14px}.two-sided-cover-dialog .cover-dialog-header{flex-shrink:0;margin:0}.two-sided-cover-dialog .cover-dialog-header h2{font-size:clamp(1.2rem,2.2vw,1.7rem);line-height:1.2;text-wrap:auto;max-width:850px}.cover-dialog-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex-shrink:0}.cover-side-switch{display:flex;gap:6px}.cover-side-switch button,.cover-zoom-button{min-height:44px;padding:9px 13px;border:1px solid var(--control-line);border-radius:6px;background:var(--surface);color:var(--text);font:600 .8rem/1.4 var(--sans)}.cover-side-switch button:hover,.cover-zoom-button:hover{background:var(--surface-hover);border-color:var(--aqua)}.cover-side-switch button[aria-pressed=true]{background:var(--aqua);border-color:var(--aqua);color:var(--charcoal)}.cover-original-link{display:inline-flex;align-items:center;min-height:44px;margin-left:auto;font-size:.77rem}.cover-viewer{flex:1 1 auto;min-height:0;width:100%;overflow:auto;overscroll-behavior:contain;background:var(--surface);border:1px solid var(--line);border-radius:6px}.cover-viewer:not(.is-zoomed){display:flex;align-items:center;justify-content:center;padding:12px}.cover-viewer img{width:auto;height:100%;max-width:100%;max-height:100%;object-fit:contain;margin:0 auto;cursor:zoom-in}.cover-viewer.is-zoomed img{display:block;width:var(--cover-natural-width);height:auto;max-width:none;max-height:none;margin:0;cursor:zoom-out}.cover-viewer-status{flex-shrink:0;margin:0;color:var(--muted);font-size:.74rem}
/* Footer: alphabetic social links remain on the left, less boxed-in. */
.site-footer{background:#222;border-top:1px solid var(--line);padding:34px 0 20px}.footer-grid{display:grid;grid-template-columns:1.65fr 1fr .9fr .8fr;gap:38px}.footer-grid>div{min-width:0}.footer-grid h2{font:600 .67rem/1.6 var(--sans);letter-spacing:.13em;color:var(--sand);text-transform:uppercase;margin-bottom:13px}.footer-grid>div>a:not(.brand){display:block;font-size:.77rem;color:var(--muted);padding:7px 0;min-height:32px}.footer-grid>div>a:hover{color:var(--aqua)}.footer-grid p{font-size:.79rem;color:var(--muted);margin-top:15px}.footer-grid .brand-name{font-size:1.3rem}.footer-grid .brand-caption{font-size:.57rem}
.footer-social{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3px 6px;width:100%;margin-top:14px}.social-button{display:flex;align-items:center;gap:7px;min-height:44px;min-width:0;padding:7px 4px;border:1px solid transparent;border-radius:5px;color:var(--body-text);font:500 .68rem/1.3 var(--sans)}.social-icon{width:17px;height:17px;flex:0 0 17px;color:var(--aqua)}.social-substack-star{width:19px;height:19px;flex:0 0 19px;object-fit:contain}.social-button:hover{border-color:var(--line);background:var(--surface-raised);color:var(--text)}.social-substack:hover{border-color:#a4603c;color:var(--substack-orange-readable)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:.7rem}
/* Responsive: stable controls and readable copy. Listing previews match v48; complete descriptions stay on book pages. */
@media(max-width:1180px){
 .wrap{width:calc(100% - 48px)}.header-inner{gap:12px}.brand-name{font-size:1.3rem}.brand-caption{font-size:.53rem}.nav a{font-size:.76rem;padding:10px 7px}.nav .nav-page-link:not(:last-child)::after{margin-left:12px}.nav .nav-bookshelf{margin-right:4px}.header-search-form{width:172px;min-width:150px}.topic-strip-inner a{font-size:.67rem;padding-inline:9px}
 .wave-intro-grid{column-gap:36px}.wave-path{padding:17px}.wave-path strong{font-size:1.35rem}.wave-path-desc{font-size:.77rem}.wave-feature-covers{gap:20px}.wave-cover-link img{height:190px}.wave-new-grid{gap:40px}
 .catalog-row,.architecture-entry{grid-template-columns:94px minmax(0,1fr);gap:15px;padding:17px}.catalog-row h3,.architecture-entry h2{font-size:1.45rem}.product-top-grid{grid-template-columns:195px minmax(0,1fr) 245px;gap:22px}.product-summary h1{font-size:2.5rem}.product-invitation{font-size:1.3rem}.order-card{padding:17px}.product-body{gap:30px;grid-template-columns:minmax(0,1fr) 230px}.footer-grid{grid-template-columns:1.7fr 1fr .95fr;gap:28px}.footer-grid>div:first-child{grid-row:span 2}.footer-grid>div:last-child{grid-column:2/-1;grid-row:auto;align-self:start;padding-top:0}.footer-social{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:960px){
 :root{--topic-height:44px}.header-inner{min-height:68px}.site-header .nav{display:none}.menu-toggle,.mobile-search-trigger{display:inline-flex}.header-search-form{display:none}.brand-name{font-size:1.35rem}.brand-caption{font-size:.56rem}.site-topic-strip .topic-strip-inner{width:100%;padding-inline:24px}.site-topic-strip a{font-size:.73rem}.topic-strip-inner .topic-all{padding-left:0}
 .wave-intro-grid{grid-template-columns:minmax(0,1fr) 170px;gap:26px}.wave-intro-author>img{width:160px;height:160px}.wave-intro-author{margin-top:-64px}.wave-intro h1{font-size:3.25rem}.wave-intro-lead{font-size:1.18rem}.wave-intro .actions .button{font-size:.77rem;padding-inline:13px}.substack-follow{flex-wrap:wrap;gap:6px 20px}.wave-paths{grid-template-columns:repeat(2,minmax(0,1fr))}.wave-path{min-height:135px}.wave-cover-link img{height:170px}.wave-cover-link{font-size:1rem}.all-books-after-paths p{font-size:.75rem}.wave-new-grid{gap:30px}.wave-speaking-grid{grid-template-columns:minmax(0,1fr) 230px;gap:25px}
 .product-top-grid{grid-template-columns:190px minmax(0,1fr);gap:26px}.product-top-grid>.order-card{grid-column:2}.product-gallery{grid-row:1/3}.product-body{grid-template-columns:1fr;gap:0}.reader-note{margin-bottom:28px}.product-body .reader-note{display:block}.about-hero{grid-template-columns:180px minmax(0,1fr);gap:32px}.about-hero>img{width:180px;height:225px}.about-research,.resource-grid{grid-template-columns:1fr 1fr}.resource-card:last-child{grid-column:1/-1}.resource-card:last-child .identity-editions{grid-template-columns:1fr 1fr;gap:22px}.contact-grid{gap:30px}.shelf-tools{grid-template-columns:1fr 210px;gap:12px 18px}.shelf-published-toggle{grid-column:1/-1;min-height:32px}.architecture-list{grid-template-columns:1fr}.architecture-entry{grid-template-columns:120px 1fr}.product-author{grid-template-columns:90px 1fr}.product-author img{width:90px;height:112px}
}
@media(max-width:760px){
 .wrap{width:calc(100% - 36px)}.section{padding-block:30px}.section-sm{padding-block:25px}.section-head,.wave-section-header{gap:14px;flex-wrap:wrap;margin-bottom:20px}.site-topic-strip .topic-strip-inner{padding-inline:18px}.site-breadcrumb-inner{min-height:44px;gap:8px}.breadcrumb{font-size:.69rem;gap:6px}.breadcrumb-all{font-size:.68rem}
 .wave-banner{height:116px}.wave-intro{padding-top:24px}.wave-intro-grid{grid-template-columns:minmax(0,1fr) 128px;gap:20px}.wave-intro-author>img{width:128px;height:128px}.wave-intro-author{margin-top:-64px}.author-about-link{font-size:.68rem;margin-top:3px}.wave-intro h1{font-size:2.85rem}.wave-intro .eyebrow{font-size:.57rem}.wave-intro-lead{font-size:1.12rem}.wave-intro-text>p:not(.wave-intro-lead){font-size:.82rem}.wave-intro .actions{gap:8px}.wave-intro .actions .button{font-size:.72rem;padding:10px 12px}.wave-intro .substack-follow{margin-top:18px;padding-top:14px}.substack-follow-copy p{font-size:.75rem}.substack-follow-button{font-size:.76rem}
 .wave-paths-section,.wave-feature-section,.wave-new-work,.wave-wayfinder{padding-block:28px}.wave-paths{gap:10px}.wave-path{min-height:135px;padding:16px}.wave-path strong{font-size:1.4rem}.wave-path-no{font-size:.54rem}.wave-path-desc{font-size:.76rem}.wave-path-arrow{top:14px;right:14px}.all-books-after-paths{gap:16px;align-items:flex-start}.all-books-after-paths p{font-size:.72rem}
 .wave-feature-covers{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 18px}.wave-cover-link img{height:185px}.wave-new-grid{grid-template-columns:1fr;gap:22px}.wave-new-titles a{font-size:1.3rem;padding:15px 0;min-height:51px}.wave-collection-grid{grid-template-columns:120px 1fr;gap:26px}.wave-collection-art img{height:auto;max-height:185px}.wave-collection-grid h2{font-size:2rem}.wave-speaking-grid{grid-template-columns:1fr;gap:20px}.wave-speaking-actions{flex-direction:row;flex-wrap:wrap}.wave-speaking-actions .button{flex:1}.wave-speaking-actions .text-link{flex-basis:100%;justify-content:flex-start;min-height:36px}
 .title-grid,.book-row-list{grid-template-columns:1fr}.catalog-row{grid-template-columns:112px minmax(0,1fr);padding:18px;gap:18px}.catalog-row h3{font-size:1.6rem}.catalog-book-copy>p{font-size:.84rem}.catalog-book-copy .catalog-audience{font-size:.77rem}.catalog-subtitle{font-size:.92rem}.card-meta .eyebrow{font-size:.62rem}.catalog-row-actions .text-link,.catalog-row-actions .shelf-retailer-link{font-size:.77rem}
 .page-hero,.collection-hero,.shelf-masthead{padding:24px 0}.page-hero h1,.collection-hero h1{font-size:2.55rem}.page-hero .lead,.collection-hero .lead{font-size:.95rem}.collection-introduction{font-size:1.1rem}.architecture-intro{grid-template-columns:1fr;gap:18px}.companion-feature{grid-template-columns:110px 1fr;padding:18px;gap:20px}.companion-copy h2{font-size:1.85rem}.companion-copy p{font-size:.85rem}
 .about-hero{grid-template-columns:140px minmax(0,1fr);gap:24px}.about-hero>img{width:140px;height:175px}.about-hero h1{font-size:2.55rem}.about-hero .lead{font-size:.98rem}.about-research{grid-template-columns:1fr}.speaking-topics{gap:12px}.research-card,.resource-card,.topic-card{padding:20px}.contact-grid{grid-template-columns:1fr;gap:26px}.contact-grid .substack-follow{margin-top:18px}.contact-form{padding:20px}
 .footer-grid{grid-template-columns:1.4fr 1fr;gap:26px}.footer-grid>div:first-child{grid-row:auto}.footer-grid>div:last-child{grid-column:auto;grid-row:auto;align-self:start;padding-top:0}.footer-social{grid-template-columns:repeat(2,minmax(0,1fr))}.social-button{font-size:.7rem}.footer-bottom{font-size:.66rem;gap:12px}
}
@media(max-width:540px){
 body{font-size:15px}.header-inner{min-height:65px}.brand-name{font-size:1.22rem}.brand-caption{font-size:.51rem}.nav-action-label{font-size:.73rem}.site-breadcrumb-inner{align-items:flex-start;flex-direction:column;gap:0;padding-block:8px}.breadcrumb-all{min-height:32px}
 .wave-intro-grid{display:flex;flex-direction:column;gap:0}.wave-intro-author{order:-1;align-self:flex-end;margin-top:-91px;margin-bottom:13px;width:116px}.wave-intro-author>img{width:110px;height:110px;border-width:4px}.author-about-link{min-height:38px}.wave-intro .eyebrow{font-size:.57rem;max-width:100%;letter-spacing:.08em;margin-bottom:13px}.wave-intro h1{font-size:3rem}.wave-intro-text{width:100%}.wave-intro-lead{font-size:1.2rem;max-width:430px}.wave-intro-text>p:not(.wave-intro-lead){font-size:.86rem}.wave-intro .actions{gap:8px}.wave-intro .actions .button{font-size:.76rem;min-height:44px;padding-inline:12px}.substack-follow-copy h2{font-size:1.22rem}.substack-follow-copy p{font-size:.79rem}.substack-follow-button{font-size:.79rem}.substack-follow{gap:5px}
 .wave-paths{gap:9px}.wave-path{padding:15px 13px;min-height:155px}.wave-path strong{font-size:1.35rem;line-height:1.1;padding-right:12px}.wave-path-arrow{font-size:.95rem;right:9px;top:12px}.wave-path-desc{font-size:.73rem;line-height:1.5}.all-books-after-paths{flex-direction:column;gap:12px}.all-books-after-paths p{font-size:.76rem}.wave-cover-link img{height:auto;aspect-ratio:2/3;width:100%;object-fit:contain;box-shadow:none}.wave-cover-link{font-size:1.03rem;gap:9px}.wave-feature-covers{gap:20px 14px}.wave-collection-grid{grid-template-columns:88px minmax(0,1fr);gap:19px}.wave-collection-grid h2{font-size:1.75rem}.wave-collection-grid p{font-size:.83rem}.wave-collection-grid .lead{font-size:.9rem}.wave-collection-art{align-self:start}.wave-collection-grid .button{font-size:.73rem;padding-inline:12px}.wave-close span{font-size:.9rem}.wave-close p{font-size:.92rem}
 .catalog-row{grid-template-columns:91px minmax(0,1fr);padding:15px;gap:14px}.catalog-row h3{font-size:1.48rem}.catalog-book-copy>p{font-size:.8rem;line-height:1.55}.catalog-book-copy .catalog-audience{font-size:.73rem}.catalog-subtitle{font-size:.86rem}.catalog-row-actions{gap:0}.catalog-row-actions .text-link,.catalog-row-actions .shelf-retailer-link{font-size:.74rem;min-height:40px}.card-meta{gap:6px}.card-meta .eyebrow{font-size:.57rem}.status-badge{font-size:.6rem}.book-row-list,.title-grid{gap:12px}.collection-bar-label{align-items:start;font-size:.68rem}.collection-nav{gap:6px}.collection-nav a{font-size:.7rem;padding:7px 9px;min-height:40px}.shelf-tools{grid-template-columns:1fr;gap:12px}.shelf-published-toggle{grid-column:auto;min-height:44px}.shelf-context{flex-direction:column;align-items:start;gap:0}.shelf-context p{font-size:.75rem}
 .product-top{padding:22px 0}.product-top-grid{grid-template-columns:1fr;gap:23px}.product-gallery{grid-row:auto;max-width:230px;width:100%;margin-inline:auto}.product-top-grid>.order-card{grid-column:auto}.cover-zoom-trigger img{max-height:260px}.product-summary h1{font-size:2.6rem}.product-subtitle{font-size:1.2rem}.product-intro{font-size:.9rem}.product-invitation{font-size:1.45rem}.product-shelf-line{justify-content:flex-start}.product-quick-facts{font-size:.77rem}.product-browse-nav nav{gap:20px}.product-browse-nav a{font-size:.76rem;min-height:44px}.product-body{padding-top:25px}.product-section>p{font-size:.93rem}.product-themes{grid-template-columns:1fr}.product-themes li{padding:14px}.product-section h2{font-size:1.9rem}.product-specs>div{grid-template-columns:110px minmax(0,1fr);gap:12px;padding:12px}.product-specs dt{font-size:.73rem}.product-specs dd{font-size:.8rem}.product-author{grid-template-columns:65px 1fr;padding:18px;gap:17px}.product-author img{width:65px;height:82px}.product-author h2{font-size:1.6rem}.product-author p{font-size:.83rem}.product-final-call>.wrap{flex-wrap:wrap;gap:16px}.product-final-call .buy-button{max-width:none;width:100%}.product-final-call h2{font-size:1.65rem}.final-call-copy{flex-basis:calc(100% - 80px)}.series-pagination{gap:14px}.series-pagination strong{font-size:1.08rem}.sequence-cover{width:34px}.series-pagination a{gap:10px}.series-pagination span{font-size:.63rem}
 .mobile-buy-bar:not([hidden]){display:flex;position:fixed;bottom:0;left:0;right:0;z-index:45;align-items:center;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#242424fa;border-top:1px solid var(--control-line);box-shadow:0 -4px 16px #0003}.mobile-order-cover{width:30px;max-height:45px;object-fit:contain}.mobile-buy-bar>div{flex:1;min-width:0}.mobile-buy-bar strong{display:block;font-size:.71rem;line-height:1.25}.mobile-buy-bar span{display:block;font-size:.64rem;color:var(--muted);margin-top:3px}.mobile-buy-bar .buy-button{flex:0 1 160px;padding:9px;font-size:.68rem;min-height:44px}
 .about-hero{grid-template-columns:1fr;gap:22px}.about-hero>img{width:140px;height:175px}.about-research,.resource-grid,.speaking-topics{grid-template-columns:1fr}.resource-card:last-child{grid-column:auto}.resource-card:last-child .identity-editions{grid-template-columns:1fr;gap:16px}.about-hero h1{font-size:2.8rem}.contact-form{padding:18px}.form-row{grid-template-columns:1fr;gap:0}.companion-feature{grid-template-columns:90px 1fr;gap:16px;padding:16px}.architecture-entry{grid-template-columns:90px 1fr}.companion-copy h2{font-size:1.65rem}.architecture-entry h2{font-size:1.5rem}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px 22px}.footer-grid>div:first-child{grid-column:1/-1}.footer-social{grid-template-columns:repeat(3,minmax(0,1fr));max-width:460px;gap:3px}.social-button{font-size:.64rem;gap:5px;padding-inline:3px}.social-icon{width:16px;height:16px;flex-basis:16px}.social-substack-star{width:18px;height:18px;flex-basis:18px}.footer-grid>div>a:not(.brand){font-size:.77rem;min-height:36px}.footer-bottom{flex-wrap:wrap}.site-footer{padding-block:27px 20px}
 .cover-dialog.two-sided-cover-dialog{width:calc(100% - 18px);padding:14px}.cover-dialog.two-sided-cover-dialog[open]{gap:10px}.cover-original-link{margin:0;width:100%;min-height:34px}.cover-side-switch button,.cover-zoom-button{padding:9px 10px;font-size:.74rem}.cover-viewer:not(.is-zoomed){padding:6px}.cover-dialog-toolbar{gap:7px}
}
@media(min-width:541px) and (max-width:650px){.mobile-buy-bar:not([hidden]){display:flex;position:fixed;bottom:0;left:0;right:0;z-index:45;align-items:center;gap:12px;padding:10px 18px;background:var(--surface);border-top:1px solid var(--line)}.mobile-order-cover{width:30px;height:45px;object-fit:contain}.mobile-buy-bar>div{flex:1}.mobile-buy-bar strong,.mobile-buy-bar span{display:block;font-size:.78rem}.mobile-buy-bar span{font-size:.67rem;color:var(--muted)}.mobile-buy-bar .buy-button{font-size:.74rem}}
@media(max-width:360px){.wrap{width:calc(100% - 28px)}.brand-name{font-size:1.1rem}.brand-caption{font-size:.48rem}.nav-tools{gap:5px}.menu-toggle{padding-inline:7px}.wave-intro h1{font-size:2.75rem}.wave-path{padding:14px 11px}.wave-path strong{font-size:1.25rem}.catalog-row{grid-template-columns:76px minmax(0,1fr);gap:12px;padding:12px}.footer-social{grid-template-columns:repeat(2,minmax(0,1fr))}.shelf-result-line p{font-size:.72rem}.wave-feature-covers{gap:16px 10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{html,body{background:#fff;color:#222}.site-header,.site-topic-strip,.site-footer,.nav-tools,.mobile-buy-bar,.book-art-hero,.wave-banner,.substack-follow{display:none!important}.wrap{width:100%;max-width:none}.section,.section-sm{padding-block:16px}h1,h2,h3,h4,p,a,.lead,.muted,.eyebrow{color:#222!important}.catalog-row,.architecture-entry,.product-author,.order-card,.reader-note{background:#fff;border-color:#ccc;break-inside:avoid}.product-browse-nav{position:static;background:#fff}.product-body{display:block}.page-hero,.collection-hero{background:#fff}.cover-zoom-trigger{background:#fff}.book-cover-stage{background:#fff}.wave-intro-author{margin:0}.wave-intro-grid{grid-template-columns:1fr 130px}a{text-decoration:underline}}

/* v23 · Becoming Fully Human. Scoped additions; the neutral-charcoal system is unchanged. */
.bf-feature { background: var(--surface); border-block: 1px solid var(--line); }
.bf-feature-inner { display: grid; grid-template-columns: 290px minmax(0,1fr); gap: clamp(40px,7vw,96px); align-items: center; }
.bf-feature-cover { display: block; max-width: 290px; }
.bf-feature-cover img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 2px; }
.bf-feature-copy { max-width: 770px; min-width: 0; }
.bf-feature-copy h2 { font-size: clamp(2.6rem,4vw,4rem); margin-bottom: 18px; }
.bf-feature-subtitle { font: 400 1.45rem/1.4 var(--serif); color: var(--muted); max-width: 46ch; }
.bf-feature-invitation { font: 500 1.7rem/1.4 var(--serif); color: var(--sand); padding-top: 18px; margin-top: 24px; border-top: 1px solid var(--line); }
.bf-feature-copy > p:not([class]) { max-width: 68ch; }
.bf-feature-copy .actions { margin-top: 28px; }
.bf-movements { margin: 28px 0; }
.bf-movements > div { display: grid; grid-template-columns: 145px minmax(0,1fr); gap: 24px; padding: 17px 0; border-top: 1px solid var(--line); }
.bf-movements > div:last-child { border-bottom: 1px solid var(--line); }
.bf-movements dt { color: var(--aqua); font: 500 1.35rem/1.4 var(--serif); }
.bf-movements dd { margin: 0; }
.bf-note { color: var(--muted); font-size: .92rem !important; margin-top: 24px; }
.bf-chapter-list { margin-block: 26px; border-top: 1px solid var(--line); }
.bf-part { border-bottom: 1px solid var(--line); background: var(--surface); }
.bf-part summary { position: relative; padding: 22px 55px 24px 22px; list-style: none; cursor: pointer; }
.bf-part summary::-webkit-details-marker { display: none; }
.bf-part summary::after { content: "+"; position: absolute; right: 22px; top: 30px; color: var(--aqua); font-size: 1.55rem; line-height: 1; }
.bf-part[open] summary::after { content: "−"; }
.bf-part summary:hover { background: var(--surface-hover); }
.bf-part-label { display: block; font: 600 .72rem/1.5 var(--sans); color: var(--sand); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.bf-part-name { display: block; font: 500 1.6rem/1.25 var(--serif); color: var(--text); }
.bf-part-body { padding: 0 24px 24px; }
.bf-part-body > p { font-size: .94rem; }
.bf-part-body ol { padding-left: 28px; margin: 18px 0 0; }
.bf-part-body li { padding: 6px 0 6px 4px; }
.bf-part-body li::marker { color: var(--aqua); }
.bf-excerpt-source { color: var(--muted); font-size: .9rem !important; }
.bf-excerpt { border-left: 3px solid var(--sand); background: var(--surface); padding: 30px 32px; margin: 24px 0 0; }
.bf-excerpt p { font: 400 1.3rem/1.65 var(--serif); color: var(--text); }
.becoming-fully-human-page .product-themes strong { color: var(--text); font-weight: 600; }
@media (max-width: 950px) {
 .bf-feature-inner { grid-template-columns: 230px minmax(0,1fr); gap: 36px; }
 .bf-feature-subtitle { font-size: 1.25rem; }
}
@media (max-width: 650px) {
 .bf-feature-inner { grid-template-columns: 1fr; gap: 34px; }
 .bf-feature-cover { width: min(58%,235px); margin-inline: auto; }
 .bf-feature-copy h2 { font-size: 2.7rem; }
 .bf-feature-invitation { font-size: 1.45rem; }
 .bf-movements > div { grid-template-columns: 1fr; gap: 8px; }
 .bf-part summary { padding: 20px 48px 20px 18px; }
 .bf-part summary::after { right: 18px; }
 .bf-part-name { font-size: 1.4rem; }
 .bf-part-body { padding: 0 18px 22px; }
 .bf-excerpt { padding: 23px; }
 .bf-excerpt p { font-size: 1.2rem; }
}