/* Shared hierarchy: search, results, then optional information. */
[hidden]{display:none!important}
html{scroll-padding-top:24px}
body{overflow-wrap:break-word}
main,.content-page,.book,.guide-card,.detail-offers article,.mood-card{min-width:0}
.intro{display:block;margin-bottom:22px}
.intro>div{max-width:780px}.intro-copy{max-width:68ch}
.catalogue-proof{display:flex;align-items:center;flex-wrap:wrap;gap:6px 18px;margin-top:14px;font-size:14px;line-height:1.6;color:var(--muted)}
.catalogue-proof>span{color:var(--accent-ink);font-weight:600}.catalogue-proof strong{color:var(--ink);font-weight:600}
.catalogue-context{margin:24px 0 16px;border-top:1px solid var(--line);padding:12px 0}
.catalogue-context>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:12px;font-size:15px;font-weight:600;list-style:none}
.catalogue-context>summary:after{content:'+';margin-left:auto;color:var(--muted);font-size:22px}
.catalogue-context[open]>summary:after{content:'−'}
.catalogue-context .source-note{display:flex;max-width:70ch;padding:12px 0 8px;border:0;gap:8px;font-size:14px;line-height:1.6}
.discovery-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 20px;align-items:start}
.discovery-tools>.subscription-panel,.discovery-tools>#mood-panel{margin:0;min-width:0;border-radius:12px}
.discovery-tools:has(>details[open]),.discovery-tools:has(>#mood-panel[hidden]){grid-template-columns:1fr}
.discovery-tools>.subscription-panel>summary,.discovery-tools>#mood-panel>summary{font-size:15px;min-height:56px;line-height:1.5}
.discovery-tools>.subscription-panel>summary{padding:14px 18px}
.discovery-tools>#mood-panel:not([open]){padding:14px 18px}
.discovery-tools>#mood-panel>summary{min-height:28px;padding-left:32px}
.discovery-tools>#mood-panel>summary small{font-size:14px;line-height:1.5;margin-top:4px}
.discovery-tools .subscription-summary{display:block;font-size:14px;line-height:1.5;margin-top:4px;margin-left:0;color:var(--muted)}
#spotlight-panel{display:none}
.results-heading{align-items:start;gap:12px;line-height:1.5}.results-heading>span{max-width:50ch;font-size:14px}
.platforms-short{display:none}.platforms-full{display:inline}
.book .category{font-size:12px}.book .language{font-size:14px;line-height:1.4}
.book .voice,.book .edition-title,.book .edition-note,.book .verification{font-size:14px;line-height:1.6}
.settings-platform label,.select-field label{font-size:14px}
.settings-platform input,.settings-platform select,.book-notes{min-height:48px;font-size:16px}
.settings-platform input:focus,.settings-platform select:focus{border-color:var(--focus)}
.guide-card p,.shared-faq p,.detail-offers p{max-width:70ch}
.shared-faq .faq-more{margin:8px 0;border-bottom:1px solid var(--line)}
.shared-faq .faq-more>summary,.shared-faq .signup-disclosure>summary{font-size:15px;color:var(--accent-ink)}
.shared-faq .faq-more>div{padding-top:12px}
.shared-faq .signup-disclosure{margin:20px 0 0;padding:12px 0 0;border-top:1px solid var(--line)}
.shared-faq .signup-disclosure .notification-form{margin-top:12px}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 20px}.footer-nav>a{display:inline-flex;align-items:center;min-height:44px}
footer{font-size:14px;line-height:1.6}
.site-nav a{display:inline-flex;align-items:center;min-height:44px}
.companion-open{font-size:14px}
@media(max-width:900px){.guide-grid{grid-template-columns:1fr}.guide-card{padding:22px}.intro h1{font-size:34px}.discovery-tools{gap:10px}}
@media(max-width:650px){
 .topbar{display:flex;justify-content:space-between;flex-wrap:nowrap;min-height:64px;padding:10px 14px;gap:8px}
 .topbar .brand{font-size:22px;letter-spacing:-.8px;min-width:0}
 .topbar .header-actions{display:flex;flex-wrap:nowrap;justify-content:flex-end;width:auto;gap:8px}
 .header-actions .pilot{display:none}
 .header-actions .locale-switch{order:1;gap:0;padding:0}
 .locale-switch a{display:flex;align-items:center;justify-content:center;min-width:40px;min-height:44px;padding:8px;font-size:14px}
 .header-actions .theme-toggle{order:2;min-width:44px;width:44px;height:44px;min-height:44px;padding:0;font-size:0;flex-shrink:0}
 .theme-toggle:before{content:'☾';font-size:24px;line-height:1}.theme-toggle[aria-pressed=true]:before{content:'☀';font-size:22px}
 .site-nav{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:0 16px;padding:4px 14px}
 .site-nav a{font-size:14px;line-height:1.4;white-space:nowrap}
 .site-nav .companion-open{order:4;width:auto;min-height:44px;margin:0;padding:6px 0;border:0;border-radius:0;background:transparent;color:var(--accent-ink);font-size:14px;font-weight:500}
 main{padding:22px 14px 18px}
 .intro{margin-bottom:20px}.intro .eyebrow{display:none}.intro h1{font-size:30px;line-height:1.15;margin:0 0 12px;max-width:20ch}
 .intro-copy{font-size:16px;line-height:1.55;margin:0}
 .catalogue-proof{display:block;margin-top:12px;font-size:14px}.catalogue-proof>span,.catalogue-proof>strong{display:block}
 .workspace{padding-top:16px}
 .tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:16px}
 .tabs button{justify-content:center;flex-wrap:wrap;gap:5px;padding:8px 0 12px;min-height:48px;font-size:14px;line-height:1.5}
 .tabs span:not([id$="-label"]){font-size:12px;min-width:20px}
 #filters{gap:8px;margin-bottom:12px}.search-field{height:54px;min-height:54px;border-radius:10px}
 .search-field input{font-size:16px;min-width:0}.clear-search{min-width:44px;min-height:44px}
 .criteria-panel>summary{min-height:54px;padding:0 12px;font-size:14px}
 #filters .filter-controls{grid-template-columns:1fr;padding:16px;gap:14px}.select-field{min-height:60px}.select-field select{font-size:16px;min-height:44px}
 .discovery-tools{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:16px}
 .discovery-tools>details:not([open]){min-height:64px}
 .discovery-tools>.subscription-panel:not([open])>summary{justify-content:center;min-height:60px;padding:12px}
 .discovery-tools>.subscription-panel:not([open]) .subscription-summary{display:none}
 .discovery-tools>#mood-panel:not([open]){padding:16px 10px}
 .discovery-tools>#mood-panel:not([open])>summary{min-height:26px;line-height:1.5;padding-left:28px;padding-right:0}
 .discovery-tools>#mood-panel:not([open])>summary small{display:none}
 .discovery-tools>#mood-panel .mood-icon{font-size:20px;top:1px}
 .discovery-tools:has(>details[open]),.discovery-tools:has(>#mood-panel[hidden]){grid-template-columns:1fr}
 .discovery-tools>.subscription-panel[open]>summary{align-items:start}
 .settings-body{padding:16px}.settings-grid{gap:10px}.access-library-grid{gap:10px}
 .results-heading{margin:20px 0 12px;font-size:14px}.results-heading>span{display:none}
 #catalogue{padding:10px;border-radius:14px;margin-top:0;margin-bottom:24px}.grid{gap:14px}
 #books .book-main{padding:16px;gap:14px;min-height:0;border-top-width:3px}
 .book .cover-wrap{width:84px;height:112px;border-radius:6px}
 .book .cover{object-fit:contain}
 .book .category{display:none}.book .author{margin-bottom:10px;font-size:14px;line-height:1.5}
 #books .book h2{font-size:20px;line-height:1.3;margin-bottom:8px}
 .book .languages{gap:6px}.book .language{font-size:14px;padding:2px 6px}
 .book .platforms{margin:10px 0 0;font-size:14px;line-height:1.5}.platforms-full{display:none}.platforms-short{display:inline}
 .book>details>summary{min-height:52px;padding:13px 16px;font-size:15px}
 .book .editions:has(>.edition-cascade){padding:0 8px}
 .edition-cascade .cascade-body,.edition-cascade .cascade-versions{padding:0}
 .edition-cascade .cascade-language,.edition-cascade .cascade-edition{border:0;border-top:1px solid var(--line);border-radius:0;margin:0;background:transparent}
 .edition-cascade .cascade-platform{margin:8px 0}
 .edition-cascade summary,.book .edition-cascade summary{padding:12px;min-height:48px;font-size:14px;line-height:1.5}
 .edition-cascade .cascade-language>summary{font-weight:600}.edition-cascade .cascade-edition>summary{font-weight:500}
 .edition-cascade .cascade-edition>.edition{padding:14px 12px}
 .edition-actions{margin:14px 0;gap:10px}.edition-actions>*{min-height:48px!important;font-size:15px!important}
 .library-offer{padding:16px}.loan-summary{grid-template-columns:minmax(0,1fr) 60px;gap:12px}.library-offer .loan-summary img{width:60px;height:84px}
 .library-offer .verification{font-size:14px;line-height:1.6}.library-panel{padding:18px;margin-top:16px;gap:12px}
 .library-panel h2{font-size:23px;margin-bottom:10px}.library-panel p{font-size:15px;line-height:1.6}
 .mood-controls{display:grid;grid-template-columns:1fr;gap:14px}.mood-controls>*{width:100%;min-width:0}.mood-controls select{font-size:16px;min-height:48px}
 .mood-body{padding-top:16px}.mood-panel .mood-header h2{font-size:24px}.mood-card{padding:16px;min-width:0}
 .guide-card{padding:20px}.guide-grid{gap:14px}.page-intro{padding:18px;margin:12px 0 22px}.page-intro h1{font-size:30px;line-height:1.2}
 .detail-offers article{padding:16px}.detail-offers article>img{width:72px;height:96px;margin-right:12px}.detail-offers h3{font-size:19px;line-height:1.4}
 .shared-faq{margin:24px 0;padding:18px}.shared-faq h2{font-size:23px;line-height:1.3}.shared-faq summary{font-size:15px;min-height:48px;line-height:1.5}
 .shared-faq .seo-links{gap:4px;margin-bottom:12px}.shared-faq .seo-links a{min-height:44px;display:flex;align-items:center;font-size:14px;line-height:1.5}
 .companion-dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px);border-radius:14px}.companion-dialog .companion-teaser{padding:18px}.companion-dialog h2{font-size:27px;line-height:1.25}
 .companion-dialog .dialog-toolbar{padding:10px 12px}.companion-close{min-height:44px}
 .notification-form{padding:16px}.notification-form input,.notification-form select{font-size:16px}
 .analytics-panel{padding:16px;max-height:65dvh}.analytics-panel h2{font-size:19px}.analytics-panel p{font-size:14px;line-height:1.55}.analytics-actions button{font-size:15px;min-height:48px}
 footer{gap:16px;margin-top:24px}footer p:last-child{white-space:normal}.footer-nav{gap:4px 18px}
 .toast{bottom:max(16px,env(safe-area-inset-bottom));padding:12px 16px;max-width:calc(100vw - 28px);font-size:14px;line-height:1.5}
}
@media(max-width:350px){.topbar .brand{font-size:20px}.topbar{gap:6px}.header-actions{gap:6px!important}.locale-switch a{min-width:36px}.site-nav{gap:0 12px}.site-nav a{font-size:13px}.intro h1{font-size:28px}.book .cover-wrap{width:72px;height:96px}#books .book-main{gap:12px;padding:14px}.tabs{gap:4px}.tabs button{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

html[data-theme="dark"] .site-nav .companion-open{background:transparent;color:var(--accent-ink);border-color:transparent}

/* Newsletter interests are explicit and independent of the FAQ. */
.launch-signup{margin:24px 0;max-width:760px}.launch-signup .notification-form{margin:0}
.notification-interests{border:0;padding:0;margin:0;min-width:0;display:grid;gap:10px}
.notification-interests legend{font-size:16px;font-weight:600;margin-bottom:8px}
.notification-interests .interest-hint{font-size:14px;font-weight:400;color:var(--muted)}
.notification-form .notification-interests label{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:400;min-height:44px;cursor:pointer}
.notification-interests input{width:20px;height:20px;flex-shrink:0;margin:0;accent-color:var(--accent-ink)}
html[data-theme=dark] .notification-form .notification-privacy,html[data-theme=dark] .notification-interests .interest-hint{color:#bcc9d9}
.companion-dialog .notification-form .notification-privacy,.companion-dialog .notification-interests .interest-hint{color:#bcc9d9}
@media(max-width:650px){.launch-signup{margin:20px 0}.notification-form .notification-interests label{font-size:15px;line-height:1.5}}