/* Product discovery enhances the original shelves; they remain usable without JS. */
:root{--cream:#f3f7f8;--paper:#fff;--line:#d6e2e7;--teal:#0f8298;--gold:#d7a928}
[hidden]{display:none!important}
.hero{padding:24px 0 18px}.heroGrid{grid-template-columns:minmax(0,1.6fr) minmax(260px,.8fr);gap:20px}.heroMain{padding:28px 32px;border-radius:22px;background:linear-gradient(125deg,#082b57,#09566a)}.heroMain h1{max-width:22ch;font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;letter-spacing:-.025em}.heroMain p{margin-bottom:0;font-size:1rem;line-height:1.5}.heroMain .actions{margin-top:18px}.heroAside{border-radius:22px;padding:22px;background:#e5f0ea}.heroAside h2{font-size:1.35rem}.heroAside p{font-size:.87rem;line-height:1.5;margin:8px 0}.disclosure{font-size:.77rem;margin-top:10px;padding-top:10px}
.catalog{padding:18px 0 12px;scroll-margin-top:92px}.catalog-heading{display:flex;justify-content:space-between;gap:20px;align-items:end}.catalog-heading h2{font-family:Georgia,serif;font-size:1.9rem;color:var(--navy);margin:6px 0 14px}.catalog .eyebrow{color:#0c7180}.catalog-heading>p{max-width:34ch;font-size:.83rem;color:var(--muted);line-height:1.5;margin-bottom:16px}
.catalog-categories{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.catalog button,.catalog select,.catalog input{font:inherit}.catalog button{cursor:pointer}.catalog-categories button{border:1px solid #bdcfd8;border-radius:999px;padding:11px 18px;min-height:46px;background:#fff;color:var(--navy);font-weight:800;font-size:.9rem}.catalog-categories button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 5px 12px #082b571a}.catalog-categories button:hover{border-color:var(--teal)}
.catalog-tools{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.45fr) auto;gap:14px;align-items:end;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 5px 18px #082b5708}.catalog label{display:block;font-size:.8rem;font-weight:800;color:var(--navy);margin-bottom:7px}.catalog input,.catalog select{width:100%;min-width:0;min-height:46px;border:1px solid #b9ced8;background:#f9fcfd;border-radius:10px;padding:10px 12px;color:var(--ink)}#catalog-reset,[data-reset-catalog]{min-height:46px;border:1px solid #b9ced8;border-radius:10px;padding:10px 14px;background:#fff;color:var(--navy);font-weight:800}.catalog-summary{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:.85rem;color:var(--muted);padding-top:6px}.catalog-summary a{color:#075fa8}.catalog-summary p{margin-bottom:0}#catalog-empty{padding:36px;text-align:center;border:1px dashed #b9ced8;border-radius:18px;background:#fff;margin:20px 0}#catalog-empty h3{color:var(--navy)}
.catalog-ready .jumpbar,.catalog-ready #storefront,.catalog-ready #credentials,.catalog-ready #shop-gear{display:none}.catalog-ready .shelf{padding:18px 0;scroll-margin-top:92px}.catalog-ready .shelfHead h2{font-size:1.5rem;margin:0 0 8px}.catalog-ready .shelfHead p,.catalog-ready .shelfNote,.catalog-ready .curatedIntro,.catalog-ready .curatedFooter{display:none}.catalog-ready .shelfHead{margin-bottom:16px}.catalog-ready .bookGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.catalog-ready .bookCard{border-radius:18px;background:#fff;border:1px solid var(--line);padding:18px;box-shadow:0 6px 18px #082b5708;display:flex;flex-direction:column}.catalog-ready .coverWrap{height:185px;padding:12px;background:#f0f5f6;border-radius:12px;margin-bottom:16px}.catalog-ready .coverWrap img{max-height:100%;max-width:100%;object-fit:contain}.catalog-ready .bookTitle{font-size:1.12rem;line-height:1.3;margin:0 0 7px}.catalog-ready .bookAuthor{font-size:.8rem;line-height:1.45}.catalog-ready .badges{margin-top:10px;gap:5px}.catalog-ready .badge{font-size:.63rem;line-height:1.4;padding:5px 7px}.catalog-ready .best{font-size:.85rem;line-height:1.5}.catalog-ready .bookCard details{font-size:.8rem;margin-bottom:16px}.catalog-ready .bookCard>.btn{width:100%;margin-top:auto;min-height:44px;border-radius:10px}.catalog-ready .btn.gold{background:#f0cb60;color:#302407;border:1px solid #d6b148}.catalog-ready .btn.gold:hover{background:#f8d777}.catalog-ready .pickCard,.catalog-ready .curatedProduct{background:#fff}.catalog-ready .authority{margin-top:24px}
.catalog-affiliate{font-size:.75rem;color:#556872;line-height:1.5;margin:12px 0 0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.store-embedded .topbar,.store-embedded .hero,.store-embedded .footer,.store-embedded .authority,.store-embedded #guide{display:none}.store-embedded .catalog{padding-top:16px;scroll-margin-top:0}.store-embedded .catalog-heading>p{font-size:.77rem}.store-embedded .catalog-summary a{display:none}.store-embedded .bookGrid{grid-template-columns:repeat(3,minmax(0,1fr))}.store-embedded .catalog-heading h2{font-size:1.6rem}
@media(max-width:1000px){.catalog-ready .bookGrid{grid-template-columns:repeat(3,minmax(0,1fr))}.heroGrid{grid-template-columns:1fr}.heroAside{display:block}.heroAside>div:first-child{display:none}.heroAside .disclosure{margin:0;padding:0;border:0}.catalog-tools{grid-template-columns:1fr 1fr}.catalog-search{grid-column:1/-1}}
@media(max-width:700px){.catalog-ready .bookGrid,.store-embedded .bookGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbarInner{gap:10px;flex-wrap:wrap}.nav{gap:12px}.hero{padding-top:16px}.heroMain{padding:24px}.heroMain h1{font-size:2.2rem}.catalog-heading{display:block}.catalog-heading>p{max-width:none;margin:0 0 14px}.catalog-categories{gap:7px}.catalog-categories button{padding:10px 13px;font-size:.8rem}.catalog-tools{padding:14px;gap:10px}.catalog-summary{align-items:start;font-size:.78rem}.catalog-summary a{max-width:19ch}.catalog-ready .bookCard{padding:12px}.catalog-ready .coverWrap{height:160px;padding:8px}.catalog-ready .bookTitle{font-size:1rem}.catalog-ready .shelfHead h2{font-size:1.3rem}}
@media(max-width:420px){.catalog-ready .bookGrid,.store-embedded .bookGrid{grid-template-columns:1fr}.catalog-ready .bookCard{display:grid;grid-template-columns:92px minmax(0,1fr);column-gap:14px;row-gap:8px;padding:14px}.catalog-ready .coverWrap{grid-column:1;grid-row:1/5;width:92px;height:150px;margin:0}.catalog-ready .bookTitle,.catalog-ready .bookAuthor,.catalog-ready .badges,.catalog-ready .best{grid-column:2;margin:0}.catalog-ready .bookCard details,.catalog-ready .bookCard>.btn{grid-column:1/-1}.catalog-tools{grid-template-columns:1fr}.catalog-search{grid-column:auto}.catalog-reset{width:100%}.catalog-summary{display:block}.store-embedded .catalog-categories button{padding:9px 11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:420px){.catalog-categories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.catalog-categories button,.store-embedded .catalog-categories button{padding:8px 5px;font-size:.73rem;min-height:40px}.store-embedded .catalog-heading h2{font-size:1.3rem;margin-bottom:10px}.store-embedded .catalog-heading>p{display:none}.store-embedded .catalog-tools{padding:12px}.store-embedded .catalog-tools input,.store-embedded .catalog-tools select,.store-embedded #catalog-reset{min-height:40px}.store-embedded .catalog-affiliate{font-size:.7rem}}