/* A wider portfolio: short overview first, then a continuous reading flow. */
.portfolio-site{max-width:none;--page-gutter:clamp(20px,4vw,88px)}
.portfolio-site .wrap,.portfolio-site>.header{width:calc(100% - var(--page-gutter)*2)}
.reading-page .intro{padding:22px 0 28px}
.reading-page .hero-top{flex-wrap:wrap;gap:12px}
.reading-page .hero-location{display:none}
.reading-page .intro-copy{--portrait-size:clamp(120px,10vw,180px);grid-template-columns:var(--portrait-size) minmax(0,760px);gap:28px;margin-top:22px}
.reading-page .intro-copy h1{font-size:clamp(2.25rem,3vw,3rem)}
.reading-page .intro-description{margin-top:18px}
.reading-page .intro-copy p:first-child{font-size:1rem}
.reading-page .intro-copy p+p{max-width:40ch;font-size:.9375rem}
.reading-page .portfolio-sections{position:relative;overflow-anchor:none;padding:0 0 24px}
.reading-document{scroll-behavior:auto;scroll-padding-top:0}
.reading-page .reading-nav{position:sticky;top:0;z-index:8;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:32px;width:calc(100% - var(--page-gutter)*2);margin:0 auto 16px;padding:14px 0;background:var(--bg);border-block:1px solid var(--line);box-shadow:0 -16px var(--bg)}
.reading-nav-links{position:relative;display:flex;align-items:center;gap:32px;min-width:0;flex:1;overflow-x:auto;scrollbar-width:none}
.reading-nav-links::-webkit-scrollbar{display:none}
.reading-mode-toggle{display:inline-flex;align-items:center;justify-content:center;gap:10px;flex-shrink:0;min-height:44px;padding:4px 0 4px 20px;border:0;border-left:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;font-size:.875rem;cursor:pointer}
.reading-mode-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}
.reading-mode-switch{position:relative;display:block;width:34px;height:20px;border-radius:20px;background:var(--muted);transition:background .2s}
.reading-mode-switch::after{content:'';position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:var(--bg);transition:transform .2s}
.reading-mode-toggle[aria-checked="true"] .reading-mode-switch{background:var(--accent-strong)}
.reading-mode-toggle[aria-checked="true"] .reading-mode-switch::after{transform:translateX(14px)}
.reading-manual .reading-runway{display:none}
.reading-page .reading-nav-link{flex-shrink:0;padding:8px 0;color:var(--muted);font-size:.875rem;white-space:nowrap}
.reading-nav-link[aria-current="location"]{color:var(--accent-strong);box-shadow:inset 0 -2px var(--accent)}
.reading-page .reading-topic-index{position:static;display:flex;flex-wrap:wrap;justify-content:flex-start;gap:8px 24px;padding:0 16px 24px;margin:0;background:transparent;box-shadow:none;font-size:.875rem}
.reading-topic-link{color:var(--muted);border-bottom:1px solid transparent;padding:5px 0}
.reading-topic-link:hover{color:var(--accent-strong);border-color:currentColor}
.reading-page .section{margin-bottom:0;transition:margin-bottom .48s cubic-bezier(.22,0,.2,1)}
.reading-page .section.is-visited{margin-bottom:40px}
.reading-page .reading-track{position:relative;min-width:0}
.reading-page .reading-track.is-unfolding{overflow:clip}
.reading-page .section-summary{position:sticky;top:var(--reading-nav-height,62px);z-index:5;min-height:68px;padding:14px 20px;grid-template-columns:minmax(180px,1fr) minmax(0,3fr) 24px;gap:24px;background:var(--bg);border-bottom:1px solid var(--line)}
.reading-page .section-disclosure[open]>.section-summary{background:var(--accent-soft);box-shadow:inset 3px 0 var(--accent)}
.reading-page .section-summary>h2{font-size:1.4rem}
.reading-page .section-panel{padding:36px 20px 48px;border-top:0;background:var(--surface)}
.reading-page .section-panel>.section-copy{max-width:78ch;margin-left:calc((100% - 72px)/4 + 24px)}
.reading-page .section-panel>.credentials{margin-left:calc((100% - 72px)/4 + 24px);max-width:84ch}
.reading-page .section-panel>.section-close{display:none!important}
.reading-page .topic-summary{position:sticky;top:calc(var(--reading-nav-height,62px) + var(--reading-chapter-bar,76px));z-index:3;grid-template-columns:minmax(180px,1fr) minmax(0,3fr) 24px;padding:18px 16px;background:var(--surface);border-bottom:1px solid var(--line)}
.reading-page .topic-disclosure>.row-body{margin:0 40px 0 calc((100% - 96px)/4 + 24px);padding:30px 0 44px}
.reading-page .row-body>p{max-width:78ch}
.reading-page .talk-year>summary{position:sticky;top:calc(var(--reading-nav-height,62px) + var(--reading-chapter-bar,76px));z-index:3;padding:18px 16px;background:var(--surface)}
.reading-page .talk-year[open]>summary{background:var(--surface-raised)}
.reading-page .talk-list{max-width:1060px;margin-left:calc((100% - 72px)/4 + 24px)}
.reading-page .talk-index{margin-top:28px}
.reading-page .talk-index-heading{margin:32px 0 16px}
.reading-page .book-summary{max-width:1100px}
.reading-page #contact .section-panel{padding-left:calc(20px + (100% - 112px)/4 + 24px)}
.reading-page #contact .section-panel>.section-copy{margin-left:0}
.reading-page .personal-photo-grid{max-width:1200px}
.reading-page .reading-disclosure[open]>.section-panel,.reading-page .reading-disclosure[open]>.row-body,.reading-page .reading-disclosure[open]>.talk-list{animation:reading-reveal .38s ease-out}
@keyframes reading-reveal{from{opacity:0}to{opacity:1}}
@media(max-width:1100px){
 .reading-page .intro-copy{--portrait-size:140px;grid-template-columns:140px minmax(0,640px)}
 .reading-page .intro-copy>.intro-identity{display:block}
 .reading-page .section-panel>.section-copy,.reading-page .section-panel>.credentials,.reading-page .topic-disclosure>.row-body,.reading-page .talk-list{margin-left:0}
 .reading-page .topic-disclosure>.row-body{margin-right:0}
 .reading-page #contact .section-panel{padding-left:20px}
}
@media(max-width:700px){
 .reading-page .intro-copy{--portrait-size:96px;grid-template-columns:96px minmax(0,1fr);gap:18px}
 .reading-page .intro-copy>.intro-identity{display:contents}
 .reading-page .intro-copy h1{font-size:clamp(1.9rem,6vw,2.6rem)}
 .reading-page .intro-description{margin-top:0}
 .reading-page .reading-nav{gap:24px;padding:8px 0;margin-bottom:16px}
 .reading-nav-links{gap:24px}
 .reading-mode-toggle{padding-left:12px;gap:8px}
 .reading-page .section-summary,.reading-page .topic-summary{grid-template-columns:minmax(0,1fr) 24px;gap:6px 12px;padding:14px 12px}
 .reading-page .section-summary{min-height:96px}
 .reading-page .section-summary>h2{font-size:1.3rem}
 .reading-page .section-preview{font-size:.875rem}
 .reading-page .topic-summary{min-height:86px}
 .reading-page .section-panel{padding:24px 12px 36px}
 .reading-page #contact .section-panel{padding-left:12px}
 .reading-page .section.is-visited{margin-bottom:24px}
 .reading-page .topic-disclosure>.row-body{padding:24px 0 36px}
}
@media(prefers-reduced-motion:reduce){.reading-page .section,.reading-mode-switch,.reading-mode-switch::after{transition:none}.reading-page .reading-disclosure[open]>.section-panel,.reading-page .reading-disclosure[open]>.row-body,.reading-page .reading-disclosure[open]>.talk-list{animation:none}}
@media print{.reading-page .reading-track{height:auto!important}.reading-page .reading-nav,.reading-runway{display:none}.reading-page summary{position:static!important}.reading-page .reading-disclosure{break-inside:auto}}