:root{
  --ink:#172033;
  --ink2:#0f172a;
  --paper:#f8fafc;
  --paper2:#ffffff;
  --muted:#617086;
  --line:rgba(15,23,42,.12);
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --purple:#5b21b6;
  --astra-purple:#6528F7;
  --lavender:#eef2ff;
  --lavender-strong:#d8d8f5;
  --warm:#fde68a;
  --shadow:0 24px 70px rgba(15,23,42,.14);
  --shadow-soft:0 16px 45px rgba(15,23,42,.08);
  --radius:28px;
  --max:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at top left,rgba(37,99,235,.10),transparent 34rem),radial-gradient(circle at top right,rgba(91,33,182,.08),transparent 30rem),linear-gradient(180deg,#f8fafc 0%,#eef2ff 45%,#f8fafc 100%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--astra-purple);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.75rem 1rem;z-index:999}
.local-banner{background:linear-gradient(90deg,#5511F8,#6528F7,#2563eb);color:#fff;text-align:center;padding:.55rem 1rem;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);color:#000b5f;border-bottom:1px solid rgba(15,23,42,.09);backdrop-filter:blur(16px);box-shadow:0 6px 24px rgba(15,23,42,.04)}
.nav{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:.85rem 1.25rem}
.brand{display:block;width:min(303px,42vw);aspect-ratio:303/58;background-image:url("data:image/webp;base64,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");background-repeat:no-repeat;background-position:left center;background-size:contain;text-decoration:none;font-size:0;line-height:0;flex:0 1 auto}
.nav-links{display:flex;gap:.35rem;flex-wrap:wrap;align-items:center}
.nav-links a{text-decoration:none;padding:.6rem .8rem;border-radius:999px;color:#000b5f;font-size:.93rem;font-weight:750;transition:background .18s ease,color .18s ease,transform .18s ease}
.nav-links a:hover,.nav-links a:focus-visible{background:#f2f0fe;color:#5511F8;transform:translateY(-1px);outline:none}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 16% 8%,rgba(101,40,247,.42),transparent 30rem),radial-gradient(circle at 92% 8%,rgba(37,99,235,.38),transparent 28rem),linear-gradient(135deg,#0f172a 0%,#1e40af 72%,#5b21b6 140%);color:#fff;padding:6.2rem 1.25rem 5.4rem}
.hero::after{content:"";position:absolute;width:380px;height:380px;right:-150px;top:-160px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:var(--max);margin:auto}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;color:#bfdbfe;font-weight:900}
.hero h1,.section-head h2,.portal h3,.book-card h3,.book-title h1,.side-card h2{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif}
.hero h1{font-size:clamp(2.8rem,7vw,5.7rem);line-height:.96;letter-spacing:-.055em;max-width:980px;margin:.6rem 0 1.2rem;color:#fff}
.hero p{max-width:790px;font-size:1.14rem;color:#e5edff}
.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:.82rem 1.1rem;min-height:44px;border-radius:999px;font-weight:850;background:#fff;color:var(--blue-dark);border:1px solid #fff;box-shadow:0 12px 35px rgba(255,255,255,.12);transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.button:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(15,23,42,.18)}
.button.secondary{background:rgba(255,255,255,.11);color:#fff;border-color:rgba(255,255,255,.28);box-shadow:none}
.button.ghost{background:#fff;border-color:rgba(37,99,235,.22);color:var(--blue-dark);box-shadow:none}
main section{padding:4.5rem 1.25rem}
.wrap{max-width:var(--max);margin:auto}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2rem}
.section-head h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.035em;margin:.2rem 0;color:var(--ink2)}
.section-head p{max-width:650px;color:var(--muted);margin:0}
.portal-grid,.book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}
.portal{position:relative;display:block;text-decoration:none;background:linear-gradient(180deg,rgba(219,234,254,.62),#fff 38%);border:1px solid rgba(37,99,235,.20);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow-soft);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.portal:hover{transform:translateY(-4px);border-color:rgba(91,33,182,.42);box-shadow:var(--shadow)}
.portal h3{font-size:2rem;letter-spacing:-.03em;margin:.4rem 0;color:var(--ink2)}
.portal p{color:var(--muted);margin:0}
.book-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.book-card{background:var(--paper2);border:1px solid rgba(37,99,235,.14);border-radius:22px;overflow:hidden;box-shadow:0 12px 30px rgba(15,23,42,.08);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.book-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(37,99,235,.34)}
.book-card a{text-decoration:none}
.cover{aspect-ratio:2/3;background:linear-gradient(145deg,#0f172a,#1e40af);overflow:hidden}
.cover img{width:100%;height:100%;object-fit:cover;display:block}
.book-card-body{padding:1rem 1rem 1.2rem}
.meta{color:var(--blue-dark);font-size:.72rem;letter-spacing:.10em;text-transform:uppercase;font-weight:900}
.book-card h3{font-size:1.35rem;line-height:1.12;letter-spacing:-.025em;margin:.45rem 0;color:var(--ink2)}
.book-card p{font-size:.92rem;color:var(--muted);margin:0}
.empty-state{border:1px dashed rgba(37,99,235,.35);border-radius:20px;padding:2rem;background:#f8fbff;color:#454f5e}
.book-hero{position:relative;overflow:hidden;padding:4rem 1.25rem 2.8rem;background:radial-gradient(circle at 10% 10%,rgba(101,40,247,.34),transparent 28rem),linear-gradient(135deg,#0f172a 0%,#1e40af 78%,#5b21b6 145%);color:#fff}
.book-hero::after{content:"";position:absolute;width:330px;height:330px;right:-130px;top:-130px;border-radius:50%;background:rgba(255,255,255,.055);pointer-events:none}
.book-hero-grid{position:relative;z-index:1;max-width:var(--max);margin:auto;display:grid;grid-template-columns:minmax(240px,350px) 1fr;gap:3.5rem;align-items:center}
.book-cover{padding:14px;border-radius:24px;overflow:hidden;box-shadow:0 28px 70px rgba(0,0,0,.34);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18)}
.book-cover img{display:block;width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:16px}
.book-title h1{font-size:clamp(2.8rem,6vw,5rem);line-height:.96;letter-spacing:-.055em;margin:.6rem 0 1.2rem;color:#fff}
.book-title .tagline{font-size:1.22rem;color:var(--warm);max-width:720px;font-weight:800}
.book-body{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:3rem}
.prose{font-size:1.08rem;color:var(--ink)}
.prose p{margin:0 0 1.15rem}
.side-card{background:linear-gradient(180deg,rgba(219,234,254,.52),#fff 40%);border:1px solid rgba(37,99,235,.16);border-radius:20px;padding:1.25rem;margin-bottom:1rem;box-shadow:var(--shadow-soft)}
.side-card h2{letter-spacing:-.025em;margin:.2rem 0 1rem;color:var(--ink2)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{background:#eff6ff;border:1px solid rgba(37,99,235,.16);color:var(--blue-dark);padding:.35rem .6rem;border-radius:999px;font-size:.82rem;font-weight:750}
.id-list{margin:0;padding:0;list-style:none}
.id-list li{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-top:1px solid var(--line);font-size:.9rem}
.id-list li:first-child{border-top:0}
.id-list code{font-size:.86rem;word-break:break-all}
.retailer-list{display:flex;flex-wrap:wrap;gap:.6rem}
.retailer-list a{text-decoration:none;border:1px solid rgba(37,99,235,.18);color:var(--blue-dark);font-weight:750;padding:.5rem .7rem;border-radius:999px;background:#fff}
.retailer-list a:hover{background:#eff6ff}
.back-row{margin-top:2rem;display:flex;gap:.65rem;flex-wrap:wrap}
.site-footer{background:#0f172a;color:#cbd5e1;padding:2.7rem 1.25rem;border-top:4px solid #6528F7}
.footer-inner{max-width:var(--max);margin:auto;display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.footer-inner strong,.footer-inner a{color:#fff}
.local-tools{background:linear-gradient(135deg,#f2f0fe,#eff6ff);border:1px solid rgba(101,40,247,.18);border-radius:18px;padding:1rem 1.2rem;margin-bottom:2rem;color:#172033}
.local-tools strong{display:block;color:#5511F8}
.notice{font-size:.88rem;color:var(--muted)}
@media(max-width:900px){
  .book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .book-hero-grid{grid-template-columns:220px 1fr;gap:2rem}
  .book-body{grid-template-columns:1fr}
  .nav{align-items:center}
  .nav-links{justify-content:flex-end}
}
@media(max-width:640px){
  .hero{padding-top:4.5rem}
  .nav{display:block}
  .brand{width:min(260px,76vw)}
  .nav-links{margin-top:.7rem;justify-content:flex-start}
  .portal-grid,.book-grid{grid-template-columns:1fr}
  .book-hero-grid{grid-template-columns:1fr}
  .book-cover{max-width:280px}
  .section-head{display:block}
  .book-title h1{font-size:2.8rem}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}

/* Phase 1 v0.1.2: Project Map aligned Books surfaces */
.compact-section{padding-top:2.2rem;padding-bottom:2.2rem}
.eyebrow.dark{color:var(--blue-dark)}
.facts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:0}
.facts-grid>div{background:rgba(255,255,255,.88);border:1px solid rgba(37,99,235,.15);border-radius:18px;padding:1rem 1.1rem;box-shadow:var(--shadow-soft);min-width:0}
.facts-grid dt{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;font-weight:900;color:var(--blue-dark)}
.facts-grid dd{margin:.25rem 0 0;font-weight:750;color:var(--ink2);overflow-wrap:anywhere}
.reader-note,.catalogue-status,.continuation{background:linear-gradient(135deg,rgba(238,242,255,.96),rgba(255,255,255,.96));border:1px solid rgba(101,40,247,.18);border-radius:22px;padding:1.45rem 1.6rem;box-shadow:var(--shadow-soft)}
.reader-note h2,.continuation h2{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif;margin:.25rem 0 .5rem;letter-spacing:-.025em;color:var(--ink2)}
.reader-note p,.continuation p,.catalogue-status p{margin:.35rem 0 0;color:var(--muted)}
.catalogue-branch{padding:0;margin:0 0 3.2rem}
.catalogue-branch>h2,.recent-classification>h3{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif;color:var(--ink2);letter-spacing:-.025em;margin:0 0 1.2rem}
.language-shelf{padding:0;margin:0 0 2.3rem}
.language-shelf>h3,.language-shelf>h4{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif;margin:0 0 1rem;color:var(--blue-dark);font-size:1.25rem;letter-spacing:-.015em;display:flex;align-items:center;gap:.7rem}
.language-shelf>h3::after,.language-shelf>h4::after{content:"";height:1px;background:rgba(37,99,235,.18);flex:1}
.recent-classification{margin-bottom:2.6rem}
.book-content-section{padding-top:3.4rem}
.book-main-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,.72fr);gap:2.5rem;align-items:start}
.book-sidebar{min-width:0}
.book-sidebar .facts-grid{grid-template-columns:1fr;margin-bottom:1rem}
.edition-label{font-size:1rem;margin:.2rem 0 .55rem;color:var(--ink2)}
.retailer-destinations{margin-top:2.2rem;padding:1.35rem;border-radius:22px;background:linear-gradient(145deg,#28276f,#484bc2);color:#fff;box-shadow:0 18px 45px rgba(25,32,94,.24);border:1px solid rgba(255,255,255,.18)}
.retailer-destinations h2{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif;color:#fff;margin:0 0 1rem;font-size:1.2rem}
.retailer-primary{display:flex;flex-direction:column;align-items:flex-start;gap:.72rem}
.retailer-button{display:inline-flex;align-items:center;gap:.65rem;min-height:56px;max-width:100%;padding:.55rem .8rem;border:1px solid rgba(255,255,255,.6);border-radius:13px;background:rgba(255,255,255,.10);color:#fff;font-weight:850;text-decoration:none;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.retailer-button:hover{background:rgba(255,255,255,.17);transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.18)}
.retailer-button img{display:block;object-fit:contain;flex:none;background:#fff;border-radius:7px;padding:4px}
.retailer-amazon img{width:126px;height:44px}
.retailer-kobo img{width:54px;height:54px}
.retailer-google-books img{width:54px;height:54px}
.retailer-barnes-noble img{width:145px;height:38px}
.primary-retailer{background:#fff;color:#161b74;border-color:#fff;padding:.7rem 1rem}
.primary-retailer:hover{background:#f8faff}
.primary-retailer img{background:transparent;padding:0}
.sample-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:.65rem .9rem;border:1px solid rgba(255,255,255,.7);border-radius:12px;color:#fff;font-weight:850;text-decoration:none;background:rgba(255,255,255,.08)}
.sample-button:hover{background:rgba(255,255,255,.16)}
.retailer-secondary-heading{font-weight:850;margin:1rem 0 .65rem}
.retailer-secondary-list{display:flex;flex-wrap:wrap;gap:.65rem;align-items:stretch}
.secondary-retailer{min-height:58px}
.footer-links{display:flex;gap:.9rem;flex-wrap:wrap}
.footer-links a{text-decoration:none}

@media(max-width:900px){
  .book-main-grid{grid-template-columns:1fr}
  .facts-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .retailer-destinations{padding:1rem}
  .retailer-primary,.retailer-secondary-list{width:100%}
  .retailer-button,.sample-button{width:100%;justify-content:flex-start}
  .primary-retailer{justify-content:flex-start}
  .retailer-button span{min-width:0;overflow-wrap:anywhere}
  .retailer-amazon img{width:112px;height:39px}
  .retailer-barnes-noble img{width:126px;height:34px}
  .book-content-section{padding-top:2.4rem}
  .reader-note,.catalogue-status,.continuation{padding:1.15rem}
}
@media(max-width:360px){
  .nav{padding-left:.85rem;padding-right:.85rem}
  main section,.hero,.book-hero{padding-left:.85rem;padding-right:.85rem}
  .retailer-button{gap:.5rem;padding:.5rem .6rem}
  .retailer-amazon img{width:102px;height:36px}
  .retailer-barnes-noble img{width:112px;height:31px}
}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.42rem;margin:0 0 .9rem;font-size:.78rem;color:#dbeafe}
.breadcrumbs a{color:#fff;text-decoration:none;font-weight:750}
.breadcrumbs a:hover{text-decoration:underline}


/* Phase 1 v0.1.4: cover-only Recently Added carousel and Books landing surfaces */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.recent-section{padding-top:3.2rem;padding-bottom:3.2rem;background:linear-gradient(180deg,rgba(238,242,255,.72),rgba(255,255,255,.45))}
.recent-section .section-head{margin-bottom:1.5rem}
.recent-language{padding:0;margin:0 0 2rem}
.recent-language>h3,.recent-language>h4{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif;margin:0 0 1rem;color:var(--blue-dark);font-size:1.25rem;letter-spacing:-.015em;display:flex;align-items:center;gap:.7rem}
.recent-language>h3::after,.recent-language>h4::after{content:"";height:1px;background:rgba(37,99,235,.18);flex:1}
.ndj-carousel{--recent-visible:5;--carousel-gap:1rem;position:relative;border-radius:24px;background:rgba(255,255,255,.62);border:1px solid rgba(37,99,235,.12);box-shadow:var(--shadow-soft);overflow:hidden}
.carousel-viewport{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 4rem)/5);gap:var(--carousel-gap);overflow-x:auto;overflow-y:hidden;padding:0;margin:1rem;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-inline:contain}
.carousel-viewport::-webkit-scrollbar{display:none}
.carousel-slide{min-width:0;scroll-snap-align:start}
.carousel-slide:nth-child(n+13){display:none}
.recent-book-card{display:block;text-decoration:none;color:inherit;border-radius:18px;position:relative}
.recent-cover{aspect-ratio:2/3;border-radius:18px;overflow:hidden;background:linear-gradient(145deg,#0f172a,#1e40af);box-shadow:0 14px 32px rgba(15,23,42,.16);border:1px solid rgba(37,99,235,.14);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.recent-cover img{display:block;width:100%;height:100%;object-fit:cover}
.recent-book-card:hover .recent-cover,.recent-book-card:focus-visible .recent-cover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(15,23,42,.23);border-color:rgba(101,40,247,.38)}
.recent-book-card:focus-visible{outline:3px solid var(--astra-purple);outline-offset:4px}
.carousel-controls{position:absolute;inset:0;z-index:4;opacity:0;pointer-events:none;transition:opacity .18s ease}
.carousel-control{appearance:none;position:absolute;z-index:5;pointer-events:none;border:1px solid rgba(255,255,255,.66);background:rgba(15,23,42,.86);color:#fff;min-width:46px;min-height:46px;border-radius:999px;padding:.55rem .85rem;font:inherit;font-weight:850;cursor:pointer;box-shadow:0 10px 28px rgba(15,23,42,.22);backdrop-filter:blur(8px)}
.carousel-prev{left:.65rem;top:50%;transform:translateY(-50%)}
.carousel-next{right:.65rem;top:50%;transform:translateY(-50%)}
.carousel-toggle{left:50%;bottom:.65rem;transform:translateX(-50%);min-width:86px}
.ndj-carousel[data-has-overflow="true"]:hover .carousel-controls,.ndj-carousel[data-has-overflow="true"]:focus-within .carousel-controls{opacity:1}
.ndj-carousel[data-has-overflow="true"]:hover .carousel-control,.ndj-carousel[data-has-overflow="true"]:focus-within .carousel-control{pointer-events:auto}
.ndj-carousel[data-has-overflow="false"] .carousel-controls{display:none!important}
.catalogue-surface{padding-top:3.2rem;padding-bottom:3.2rem}
.classification-surface{margin:0 0 2.8rem}
.classification-surface>h3{font-family:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,sans-serif;font-size:1.6rem;margin:0 0 1.2rem;color:var(--ink2)}
@media(max-width:1100px){.ndj-carousel{--recent-visible:4}.carousel-viewport{grid-auto-columns:calc((100% - 3rem)/4)}}
@media(max-width:840px){.ndj-carousel{--recent-visible:3}.carousel-viewport{grid-auto-columns:calc((100% - 2rem)/3)}}
@media(max-width:620px){.ndj-carousel{--recent-visible:2}.carousel-viewport{grid-auto-columns:calc((100% - 1rem)/2);margin:.85rem}.recent-cover{border-radius:15px}.recent-book-card{border-radius:15px}}
@media(max-width:380px){.ndj-carousel{--recent-visible:1}.carousel-viewport{grid-auto-columns:100%}}
@media(hover:none){.ndj-carousel[data-has-overflow="true"] .carousel-controls{opacity:1}.ndj-carousel[data-has-overflow="true"] .carousel-control{pointer-events:auto;background:rgba(15,23,42,.78)}}
@media(prefers-reduced-motion:reduce){.ndj-carousel *{scroll-behavior:auto!important;transition:none!important}}
