/* /apps/ only. Existing Clairos tokens, typography, header and footer remain. */
.apps-catalog-page .site-breadcrumbs { max-width: var(--max-width); margin: 20px auto 0; padding-inline: 24px; }
.catalog-main { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.catalog-main [hidden] { display: none !important; }
.catalog-main svg { width: 22px; height: 22px; flex: 0 0 22px; }
.catalog-main a:focus-visible,.catalog-main button:focus-visible,.catalog-main input:focus-visible,.catalog-main select:focus-visible,.catalog-main summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.catalog-main h1,.catalog-main h2,.catalog-main p,.catalog-main figure { margin: 0; }
.catalog-kicker { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.catalog-intro { padding: 36px 0 28px; }
.catalog-intro-top { display: grid; grid-template-columns: 1.1fr 1fr; align-items: end; gap: 60px; }
.catalog-main h1 { font-size: clamp(38px,4.6vw,64px); line-height: 1.05; letter-spacing: -.048em; font-weight: 750; max-width: 16ch; margin-top: 14px; }
.catalog-intro-copy { padding-bottom: 3px; }
.catalog-intro-copy p { font-size: 18px; line-height: 1.7; max-width: 48ch; }
.catalog-intro-copy p + p { color: var(--muted); font-size: 15px; margin-top: 16px; }
.catalog-controls { display: flex; gap: 16px; align-items: end; margin-top: 32px; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.catalog-search-field { flex: 1; min-width: 0; }
.catalog-controls label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 650; }
.catalog-controls input,.catalog-controls select { font: inherit; color: var(--text); font-size: 16px; height: 46px; background: var(--page-bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 13px; width: 100%; }
.catalog-controls input::placeholder { color: var(--muted); opacity: 1; }
.catalog-category-field { width: 236px; }
.catalog-controls option { background: var(--page-bg); color: var(--text); }
.catalog-reset { border: 1px solid var(--border); border-radius: 8px; height: 46px; padding: 0 18px; background: transparent; color: var(--text); font: inherit; font-size: 14px; cursor: pointer; }
.catalog-index-label { display: flex; justify-content: space-between; gap: 16px; padding: 24px 0 8px; align-items: center; }
.catalog-index-label p { font-size: 13px; font-weight: 700; }
.catalog-index-label span { color: var(--muted); font-size: 12px; }
.catalog-index { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); column-gap: 28px; }
.catalog-index > a { display: flex; justify-content: space-between; gap: 12px; align-items: center; border-bottom: 1px solid var(--border); min-height: 84px; padding: 14px 0; transition: color 120ms ease; }
.catalog-index > a:hover { color: var(--accent); }
.catalog-index strong { display: block; font-size: 16px; line-height: 1.3; }
.catalog-index small { display: block; color: var(--muted); font-size: 12px; margin-top: 5px; }
.catalog-empty { padding: 28px 0; color: var(--muted); }
.catalog-empty button { color: var(--text); background: none; border: 0; padding: 0; text-decoration: underline; text-underline-offset: 3px; font: inherit; cursor: pointer; }
.catalog-products { border-top: 1px solid var(--border); margin-top: 12px; }
.catalog-product { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(36px,6vw,90px); padding: 64px 0; border-bottom: 1px solid var(--border); scroll-margin-top: 100px; }
.catalog-product-reverse .catalog-product-art { grid-column: 1; grid-row: 1; }
.catalog-product-reverse .catalog-product-copy { grid-column: 2; grid-row: 1; }
.catalog-product-copy { min-width: 0; }
.catalog-identity { display: flex; align-items: center; gap: 16px; }
.catalog-icon { width: 56px; height: 56px; object-fit: contain; border-radius: 12px; flex-shrink: 0; }
.catalog-icon.catalog-wordmark { width: 112px; height: 46px; padding: 8px; background: #071118; border-radius: 8px; }
.catalog-category { color: var(--muted); font-size: 12px; font-weight: 600; margin-bottom: 4px !important; }
.catalog-main .catalog-identity h2 { font-size: clamp(26px,2.5vw,34px); line-height: 1.15; letter-spacing: -.035em; font-weight: 730; }
.catalog-platform { color: var(--muted); font-size: 13px; margin-top: 15px !important; }
.catalog-promise { font-size: clamp(23px,2.2vw,29px); line-height: 1.22; letter-spacing: -.028em; font-weight: 640; margin-top: 26px !important; max-width: 28ch; }
.catalog-description { font-size: 16px; line-height: 1.7; color: var(--muted); margin-top: 14px !important; }
.catalog-highlights { list-style: none; padding: 0; margin: 18px 0 22px; font-size: 14px; line-height: 1.5; }
.catalog-highlights li { position: relative; padding-left: 18px; margin: 8px 0; }
.catalog-highlights li::before { content: ''; position: absolute; width: 5px; height: 5px; left: 0; top: .56em; border-radius: 50%; background: var(--accent); }
.catalog-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: end; margin: 22px 0 12px; }
.catalog-store { display: inline-flex; flex-direction: column; gap: 6px; min-height: 44px; justify-content: center; }
.catalog-store img { height: 40px; width: auto; display: block; }
.catalog-store-caption { font-size: 12px; color: var(--muted); }
.catalog-browser-action { background: var(--accent); color: var(--button-primary-text); padding: 12px 20px; border-radius: 8px; display: inline-flex; align-items: center; gap: 12px; min-height: 48px; font-size: 15px; font-weight: 700; }
.catalog-detail-link { display: inline-flex; align-items: center; gap: 10px; padding-block: 10px; font-size: 14px; font-weight: 700; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--border); }
.catalog-detail-link:hover { text-decoration-color: currentColor; }
.catalog-purchase,.catalog-note { font-size: 12px; line-height: 1.6; color: var(--muted); max-width: 60ch; margin-top: 6px !important; }
.catalog-product-art { min-width: 0; }
.catalog-media img { display: block; width: 100%; height: auto; max-height: 450px; object-fit: contain; border-radius: 12px; }
.catalog-media figcaption { font-size: 12px; line-height: 1.6; color: var(--muted); margin-top: 14px; max-width: 64ch; }
.catalog-preview { margin: 24px 0 20px; padding: 16px 0 16px 20px; border-left: 3px solid var(--accent); }
.catalog-preview strong { font-size: 13px; }
.catalog-preview p { font-size: 13px; color: var(--muted); line-height: 1.65; margin: 8px 0 !important; }
.catalog-preview a { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 650; padding: 4px 0; text-decoration: underline; text-underline-offset: 4px; }
.catalog-learning { padding: clamp(24px,3vw,40px); background: var(--surface-soft); border-radius: 12px; }
.catalog-learning-label { font-size: 22px; font-weight: 700; letter-spacing: -.025em; }
.catalog-learning-total { color: var(--muted); font-size: 15px; margin: 18px 0 26px !important; }
.catalog-learning-total strong { display: block; color: var(--text); font-size: 78px; line-height: 1.1; letter-spacing: -.06em; }
.catalog-track-list a { display: flex; align-items: center; gap: 14px; border-top: 1px solid var(--border); min-height: 64px; font-size: 15px; }
.catalog-track-list a span:nth-child(2) { margin-left: auto; font-size: 12px; color: var(--muted); white-space: nowrap; }
.catalog-learning-note { color: var(--muted); font-size: 14px; padding-top: 20px; border-top: 1px solid var(--border); }
.catalog-faq { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; padding: 70px 0; border-bottom: 1px solid var(--border); }
.catalog-faq h2 { font-size: 32px; line-height: 1.15; letter-spacing: -.035em; margin-top: 12px; max-width: 14ch; }
.catalog-faq > div > p:last-child { font-size: 15px; line-height: 1.7; color: var(--muted); margin-top: 16px; }
.catalog-questions details { border-bottom: 1px solid var(--border); padding: 0; background: none; border-radius: 0; }
.catalog-questions summary { padding: 20px 0; cursor: pointer; font-size: 15px; font-weight: 650; line-height: 1.4; }
.catalog-questions details p { color: var(--muted); font-size: 14px; line-height: 1.8; padding: 0 0 20px; }
.catalog-close { padding: 58px 0; }
.catalog-close h2 { font-size: 30px; line-height: 1.25; letter-spacing: -.035em; }
.catalog-close p { margin: 14px 0 !important; font-size: 15px; color: var(--muted); }
.catalog-close p a { color: var(--text); text-decoration: underline; text-underline-offset: 4px; }
.catalog-back { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; min-height: 44px; }
.catalog-back svg { transform: rotate(-90deg); }
.catalog-skip { position: absolute; top: 4px; left: 16px; z-index: 300; transform: translateY(-200%); padding: 12px 18px; background: var(--page-bg); color: var(--text); border: 2px solid var(--accent); border-radius: 8px; }
.catalog-skip:focus { transform: none; }
@media (max-width: 960px) {
 .catalog-intro-top { gap: 32px; }
 .catalog-index { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .catalog-product { gap: 36px; padding: 50px 0; }
 .catalog-main .catalog-identity h2 { font-size: 28px; }
 .catalog-identity { gap: 12px; }
 .catalog-icon.catalog-wordmark { width: 82px; }
 .catalog-faq { gap: 36px; }
}
@media (max-width: 720px) {
 .catalog-main { padding: 0 24px; }
 .catalog-intro { padding-top: 22px; }
 .catalog-intro-top { grid-template-columns: 1fr; gap: 24px; }
 .catalog-main h1 { font-size: clamp(38px,9vw,54px); max-width: 17ch; }
 .catalog-intro-copy p { font-size: 16px; }
 .catalog-intro-copy p + p { font-size: 14px; margin-top: 10px; }
 .catalog-controls { flex-wrap: wrap; margin-top: 24px; gap: 12px; }
 .catalog-search-field { flex-basis: 100%; }
 .catalog-category-field { width: auto; flex: 1; }
 .catalog-index { column-gap: 20px; }
 .catalog-index strong { font-size: 14px; }
 .catalog-index small { font-size: 11px; }
 .catalog-index > a { gap: 6px; min-height: 80px; }
 .catalog-index svg { width: 18px; height: 18px; flex-basis: 18px; }
 .catalog-index-label { align-items: baseline; }
 .catalog-index-label span { max-width: 12ch; text-align: right; }
 .catalog-product,.catalog-product-reverse { display: flex; flex-direction: column; align-items: stretch; gap: 28px; padding: 42px 0; }
 .catalog-product-copy { order: 0; }
 .catalog-product-art { order: 1; }
 .catalog-main .catalog-identity h2 { font-size: 28px; }
 .catalog-promise { font-size: 25px; margin-top: 20px !important; }
 .catalog-media img { max-height: 440px; }
 .catalog-learning-total strong { font-size: 64px; }
 .catalog-faq { grid-template-columns: 1fr; gap: 20px; padding: 42px 0; }
 .catalog-faq h2 { max-width: none; font-size: 28px; }
 .catalog-close { padding: 42px 0; }
}
@media (prefers-reduced-motion: reduce) { html:has(.apps-catalog-page) { scroll-behavior: auto; } .catalog-main * { transition: none !important; } }