:root{--ink:#162836;--muted:#657381;--accent:#d79430;--cream:#f8f6f1;--paper:#fff;--line:#e6e7e3;--deep:#0e2533;--teal:#22645f;--radius:16px;--shadow:0 12px 42px rgba(16,38,52,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}a:hover{color:var(--teal)}button,input,select{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.16;letter-spacing:-.035em}h1,h2{font-family:Georgia,"Times New Roman",serif}h2{font-size:clamp(2rem,3.3vw,2.75rem)}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.container{width:min(1200px,calc(100% - 48px));margin-inline:auto}.section-padding{padding:86px 0}.screen-reader-text{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}.skip-link:focus{clip:auto;top:8px;left:8px;width:auto;height:auto;z-index:999;background:#fff;padding:10px 15px}.top-strip{background:#102934;color:#dfe8e8;font-size:12px;letter-spacing:.02em}.top-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:32px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#d7ac57;vertical-align:middle;margin-right:5px}.site-header{background:#fff;border-bottom:1px solid #eef0ed;position:relative;z-index:20}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand-symbol,.book-front-mark,.cover-monogram{display:inline-flex;align-items:center;justify-content:center;font-family:Georgia,serif;font-weight:700;color:#fff}.brand-symbol{width:48px;height:48px;background:var(--deep);border-radius:12px;font-size:25px;letter-spacing:-.15em;padding-right:4px;box-shadow:inset -7px 0 #c4934b}.brand-symbol span,.book-front-mark span,.cover-monogram span{color:#eab95a;transform:translateX(-1px)}.brand-words{display:flex;flex-direction:column;line-height:1.15}.brand-words strong{font-family:Georgia,serif;font-size:22px;letter-spacing:-.04em}.brand-words small{font-size:9px;font-weight:750;letter-spacing:.19em;color:#b17a2f;margin-top:5px}.custom-logo{max-height:76px;width:auto}.menu-links{list-style:none;display:flex;align-items:center;gap:30px;margin:0;padding:0}.menu-links>li{position:relative}.menu-links a{font-size:14px;font-weight:650;color:#354858;transition:color .2s}.menu-links a:hover{color:#bd7c20}.sub-menu{display:none;position:absolute;list-style:none;margin:0;padding:10px 0;top:100%;left:0;background:#fff;min-width:220px;border-radius:12px;box-shadow:var(--shadow)}.sub-menu li a{display:block;padding:7px 15px}.menu-item-has-children:hover>.sub-menu,.menu-item-has-children:focus-within>.sub-menu{display:block}.header-cta,.button-primary,.hero-search button,.filter-submit{border:0;border-radius:9px;background:var(--accent);color:#132837;display:inline-flex;align-items:center;justify-content:center;gap:12px;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s}.header-cta{padding:12px 18px;font-size:13px;white-space:nowrap}.header-cta:hover,.button-primary:hover,.hero-search button:hover,.filter-submit:hover{color:#132837;background:#e5af54;transform:translateY(-2px);box-shadow:0 8px 22px rgba(190,128,37,.22)}.header-cta span{font-size:22px;font-weight:400;line-height:0}.mobile-menu-toggle{display:none;background:transparent;border:1px solid #e8e7e2;border-radius:8px;padding:9px 12px;color:var(--ink);align-items:center;gap:9px}.menu-toggle-lines,.menu-toggle-lines:before,.menu-toggle-lines:after{display:block;width:17px;height:2px;background:currentColor;content:""}.menu-toggle-lines:before{transform:translateY(-5px)}.menu-toggle-lines:after{transform:translateY(3px)}
/* Home hero */
.hero-section{background:linear-gradient(118deg,#f6f7f1 0%,#fcfaf5 52%,#f8f2e8 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;min-height:575px;gap:30px;align-items:center}.hero-copy{position:relative;z-index:2;padding:60px 0 72px}.eyebrow,.section-kicker{display:block;font-size:11px;font-weight:850;letter-spacing:.2em;color:#b47b2b}.eyebrow{display:flex;align-items:center;gap:9px}.eyebrow-star{font-size:20px;line-height:0}.hero-copy h1{font-size:clamp(3.2rem,5vw,5rem);font-weight:700;line-height:1.08;letter-spacing:-.055em;margin:22px 0 24px}.hero-copy h1 em{font-style:normal;color:#b67a29}.hero-intro{font-size:16.5px;line-height:1.8;max-width:570px;color:#62727a;margin-bottom:28px}.hero-search{background:#fff;border:1px solid #e8e9e3;padding:7px 7px 7px 20px;display:flex;align-items:center;box-shadow:0 12px 35px rgba(38,56,61,.08);border-radius:12px;max-width:594px;gap:12px}.search-icon{font-size:30px;color:#76848c;line-height:1}.hero-search input{border:0;outline:0;flex:1;min-width:0;color:var(--ink);font-size:14px}.hero-search input:focus{outline:0}.hero-search button{padding:15px 18px;font-size:13px;white-space:nowrap}.hero-trust{display:flex;align-items:center;flex-wrap:wrap;gap:17px;color:#62717b;font-size:12px;margin-top:29px}.hero-trust strong{font-size:18px;color:#263f4d}.trust-divider{width:1px;height:16px;background:#cdd1ce}.hero-art{height:540px;position:relative;perspective:1200px}.art-blob{position:absolute;inset:85px 22px 45px 35px;background:radial-gradient(circle at 38% 35%,#f0dfb9,#e6d4b2 70%);border-radius:53% 47% 42% 58%/56% 43% 57% 44%;opacity:.72}.art-orbit{position:absolute;border:1px solid #d7c098;border-radius:50%;opacity:.7}.orbit-one{width:410px;height:410px;top:53px;right:13px}.orbit-two{width:300px;height:300px;top:106px;right:69px}.hero-book{position:absolute;bottom:71px;border-radius:5px 13px 13px 5px;box-shadow:17px 20px 28px rgba(25,44,53,.21),inset -9px 0 rgba(0,0,0,.08);transform-origin:bottom center;display:flex;flex-direction:column;padding:29px 24px 28px;color:#fff}.hero-book:after{position:absolute;content:"";bottom:-11px;left:5px;right:2px;height:12px;background:repeating-linear-gradient(#dedbd0 0 1px,#fdfbf5 1px 2px);border-radius:0 0 5px 4px;box-shadow:4px 5px 6px rgba(30,40,46,.14);transform:skewX(22deg)}.hero-book .book-spine{position:absolute;left:11px;top:0;bottom:0;border-right:1px solid rgba(255,255,255,.22);border-left:1px solid rgba(0,0,0,.1);width:8px}.hero-book strong{font-family:Georgia,serif;font-size:24px;line-height:1.18;letter-spacing:-.03em;margin-top:auto}.hero-book small,.book-topline{font-size:9px;letter-spacing:.19em;font-weight:800;opacity:.8}.hero-book small{margin-top:18px}.book-back{width:209px;height:314px;right:23px;background:linear-gradient(120deg,#466c61,#21473f);transform:rotate(14deg) translateY(-22px)}.book-middle{width:221px;height:340px;right:144px;background:linear-gradient(135deg,#b08040,#774b28);transform:rotate(-11deg) translateY(-20px)}.book-middle strong{font-size:27px}.book-deco{border:1px solid rgba(255,255,255,.38);border-radius:50%;width:82px;height:82px;display:grid;place-items:center;font-size:33px;margin:28px auto 0}.book-front{width:242px;height:372px;right:101px;background:linear-gradient(130deg,#193848,#0a1c2c);transform:rotate(3deg) translateY(14px);z-index:2}.book-front strong{font-size:25px}.book-front-mark{height:93px;width:93px;letter-spacing:-.18em;padding-right:11px;border:1px solid #bc954d;border-radius:50%;font-size:48px;margin:25px auto 0}.hero-floating-card{display:flex;align-items:center;gap:12px;position:absolute;z-index:4;bottom:47px;right:0;background:#fff;padding:13px 19px;border-radius:12px;box-shadow:var(--shadow);transform:rotate(-3deg)}.floating-icon{display:grid;place-items:center;background:#e7f1e9;width:39px;height:39px;color:#317161;border-radius:10px;font-size:20px}.hero-floating-card strong,.hero-floating-card small{display:block}.hero-floating-card strong{font-size:12px}.hero-floating-card small{font-size:11px;color:#849299}
/* Shared section headings */
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-heading h2{margin:10px 0}.section-heading p{color:var(--muted);font-size:15px;margin:0}.text-link{display:inline-flex;align-items:center;gap:7px;color:#a96e23;font-size:13px;font-weight:800;white-space:nowrap;padding-bottom:5px}.text-link:hover{color:#74470e}.section-heading .text-link{margin-bottom:7px}
/* Categories */
.category-section{background:#fff}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category-tile{border:1px solid #ebede9;border-radius:13px;background:#fff;min-height:185px;padding:23px;position:relative;display:flex;flex-direction:column;align-items:flex-start;box-shadow:0 6px 22px rgba(28,51,62,.025);transition:transform .2s,box-shadow .2s,border-color .2s}.category-tile:hover{transform:translateY(-4px);border-color:#d7c3a6;box-shadow:var(--shadow)}.category-icon{width:48px;height:48px;display:grid;place-items:center;background:#ecf4ef;color:#3a6e61;border-radius:13px;font-size:23px;margin-bottom:20px}.category-tile:nth-child(4n+2) .category-icon{background:#f9edda;color:#ad7c2d}.category-tile:nth-child(4n+3) .category-icon{background:#e9edf6;color:#637b9b}.category-tile:nth-child(4n) .category-icon{background:#f6eceb;color:#a66c6c}.category-tile strong{font-size:15px;line-height:1.35;margin-bottom:6px}.category-tile small{font-size:12px;color:#899399}.category-arrow{position:absolute;right:23px;bottom:23px;color:#9cabb0}.category-placeholder{cursor:default}.category-placeholder:hover{transform:none;box-shadow:none}
/* Book shelves */
.book-section{background:var(--cream)}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}.book-card{min-width:0}.book-cover-link{position:relative;display:block;padding:18px 22px 17px;background:#eaece6;border:1px solid #e5e7df;border-radius:13px;transition:transform .2s,box-shadow .2s;overflow:hidden}.book-card:nth-child(4n+2) .book-cover-link{background:#f0ebe2}.book-card:nth-child(4n+3) .book-cover-link{background:#e5eaeb}.book-card:nth-child(4n) .book-cover-link{background:#efe9e8}.book-cover-link:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.book-cover{position:relative;aspect-ratio:.71;max-height:265px;width:100%;margin:auto;box-shadow:9px 12px 16px rgba(28,39,51,.21);overflow:hidden;border-radius:2px 6px 6px 2px;background:#193b4d}.book-cover:before{position:absolute;content:"";z-index:3;top:0;bottom:0;left:8px;width:7px;border-left:1px solid rgba(255,255,255,.28);border-right:1px solid rgba(0,0,0,.2)}.book-cover .cover-photo{width:100%;height:100%;object-fit:cover;display:block}.cover-fallback{background:linear-gradient(145deg,#28576a,#0e263a 70%);display:flex;height:100%;flex-direction:column;text-align:center;align-items:center;color:#f5e4bc;padding:20px 14px}.book-card:nth-child(4n+2) .cover-fallback{background:linear-gradient(145deg,#8d7548,#443a2b)}.book-card:nth-child(4n+3) .cover-fallback{background:linear-gradient(145deg,#48746d,#18413a)}.book-card:nth-child(4n) .cover-fallback{background:linear-gradient(145deg,#6b597f,#302d4c)}.cover-topline,.cover-bottomline{font-size:8px;letter-spacing:.17em;font-weight:800;opacity:.8}.cover-monogram{border:1px solid #d0ad6b;border-radius:50%;width:67px;height:67px;letter-spacing:-.16em;padding-right:7px;font-size:34px;margin:20px 0}.cover-fallback strong{font-family:Georgia,serif;font-size:clamp(12px,1.5vw,19px);line-height:1.2;letter-spacing:-.025em;margin:auto 0;overflow-wrap:anywhere}.cover-bottomline{margin-top:auto}.book-cover-gloss{position:absolute;inset:0;pointer-events:none;background:linear-gradient(95deg,rgba(255,255,255,.11),transparent 24%,rgba(0,0,0,.03) 93%)}.access-pill{display:inline-block;border-radius:5px;padding:6px 10px;font-size:10px;font-weight:850;letter-spacing:.05em;text-transform:uppercase}.book-cover-link>.access-pill{position:absolute;top:29px;right:32px;z-index:4}.pill-free{background:#e3f6e9;color:#1c6a46}.pill-premium{background:#ffedc9;color:#94611a}.book-card-content{padding:16px 3px 4px}.book-topic{font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:#b17c36;font-weight:800}.book-card h3{font:700 18px/1.34 Georgia,"Times New Roman",serif;letter-spacing:-.02em;margin:7px 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-author{color:#899198;font-size:12px;margin-bottom:13px}.book-card-action{font-size:12px;font-weight:800;color:#37635e;border-bottom:1px solid #b4cbc4;padding-bottom:2px}.book-card-action span{margin-left:6px}.empty-library{text-align:center;border:1px dashed #d7d9d3;border-radius:16px;background:#fff;padding:70px 20px}.empty-library>span{display:block;font-size:65px;color:#bba279;margin-bottom:8px}.empty-library h2,.empty-library h3{font-family:Georgia,serif;font-size:27px;margin-bottom:10px}.empty-library p{color:var(--muted);max-width:480px;margin:0 auto 20px}
/* Promo and reasons */
.reader-promo{background:linear-gradient(105deg,#133a44,#132c3b);color:#fff;padding:52px 0}.promo-inner{display:flex;align-items:center;gap:30px}.promo-icon{font-size:55px;border:1px solid rgba(255,255,255,.22);border-radius:50%;width:106px;height:106px;flex-shrink:0;display:grid;place-items:center;color:#eab862}.promo-text{flex:1}.promo-text .section-kicker{color:#eab862}.promo-text h2{font-size:33px;margin:5px 0 8px}.promo-text p{font-size:14px;color:#cad9db;margin:0;max-width:660px}.button-light{padding:16px 22px;background:#f6e8ce;border-radius:9px;color:#19303c;font-size:13px;font-weight:850;white-space:nowrap}.button-light:hover{background:#fff;color:#19303c}.benefits-section{background:#fff}.center-heading{text-align:center;margin-bottom:36px}.center-heading h2{margin-top:11px}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.benefit-card{text-align:center;padding:32px 34px;border:1px solid #edf0ed;border-radius:14px}.benefit-icon{width:70px;height:70px;display:grid;place-items:center;border-radius:19px;background:#f4f1e7;color:#b68333;font-size:38px;margin:0 auto 21px}.benefit-card:nth-child(2) .benefit-icon{background:#e9f2ef;color:#448273}.benefit-card:nth-child(3) .benefit-icon{background:#eef0fa;color:#727eb1}.benefit-card h3{font-family:Georgia,serif;font-size:21px;margin:0 0 10px}.benefit-card p{font-size:14px;color:var(--muted);margin:0}
/* Archive and search */
.library-banner{background:linear-gradient(110deg,#e9f0e9,#faf8f2);padding:70px 0 73px}.library-banner h1{font-size:clamp(2.5rem,4vw,3.8rem);margin:12px 0}.library-banner p{color:var(--muted);font-size:15px;margin:0}.library-results-section{padding-top:38px;padding-bottom:95px}.library-filters{display:flex;align-items:end;flex-wrap:wrap;gap:12px;border:1px solid #e8ebe5;border-radius:13px;padding:17px;background:#fff;box-shadow:0 8px 24px rgba(20,42,52,.035)}.filter-search{min-height:47px;flex:2;min-width:210px;display:flex;align-items:center;border:1px solid #dfe5e1;border-radius:7px;padding:0 13px;gap:9px}.filter-search span{font-size:24px;color:#8a9a9e}.filter-search input{border:0;outline:0;min-width:0;flex:1;font-size:13px}.filter-label{display:flex;flex-direction:column;gap:5px;min-width:145px;flex:1}.filter-label>span{font-size:11px;font-weight:750;color:#687784}.filter-label select{width:100%;min-height:47px;border:1px solid #dfe5e1;border-radius:7px;background:#fff;color:#253d4b;padding:0 9px;font-size:13px}.filter-submit{min-height:47px;padding:0 24px;font-size:13px}.results-heading{display:flex;align-items:center;justify-content:space-between;margin:33px 0 22px;gap:12px}.results-heading strong{font-size:17px}.results-heading span{display:block;color:#84919a;font-size:12px}.results-subtext{letter-spacing:.04em;text-transform:uppercase}.library-pagination{margin-top:44px}.library-pagination .nav-links{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.library-pagination .page-numbers{padding:9px 13px;border-radius:7px;border:1px solid #e4e8e4;min-width:42px;text-align:center;color:#536775;font-weight:700;font-size:13px}.library-pagination .page-numbers.current,.library-pagination .page-numbers:hover{background:var(--deep);color:#fff;border-color:var(--deep)}
/* Single book */
.breadcrumb{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:24px 0;font-size:12px;color:#7d898f}.breadcrumb a{color:#51716d}.breadcrumb span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.book-detail-grid{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(0,1.22fr);gap:70px;padding-bottom:60px}.book-detail-cover-column{background:#f4f3ed;border:1px solid #ebece6;border-radius:16px;padding:45px 42px 15px;text-align:center}.detail-cover-frame{max-width:345px;margin:auto;aspect-ratio:.72;box-shadow:16px 22px 30px rgba(18,31,40,.24);border-radius:3px 8px 8px 3px;overflow:hidden;background:#143b4c}.detail-cover-image{width:100%;height:100%;object-fit:cover}.detail-cover-fallback{padding:35px}.detail-cover-fallback .cover-topline{font-size:12px}.detail-cover-fallback .cover-monogram{width:105px;height:105px;font-size:55px;margin:40px auto}.detail-cover-fallback strong{font-size:clamp(22px,3vw,34px)}.detail-cover-caption{font-family:Georgia,serif;font-style:italic;color:#9d9f98;font-size:14px;margin:35px 0 0}.book-detail-info{padding:12px 0}.detail-labels{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.detail-topic{font-size:12px;color:#bc8438;font-weight:750}.book-detail-info h1{font-size:clamp(2.6rem,4vw,4.2rem);line-height:1.13;margin:22px 0 16px}.detail-byline{font-size:14px;color:#78868c;margin-bottom:22px}.detail-byline strong{color:#284955}.detail-summary{color:#60727d;font-size:15px;line-height:1.8;padding-bottom:23px;border-bottom:1px solid #e4e9e5}.book-meta-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:24px 0 28px}.book-meta-item{display:flex;flex-direction:column;gap:1px}.book-meta-item span{font-size:11px;color:#849399}.book-meta-item strong{font-size:13px;font-weight:700;overflow-wrap:anywhere}.detail-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.button-primary,.button-outline{font-size:14px;padding:15px 23px}.button-outline{border:1px solid #d6dedb;border-radius:9px;background:#fff;color:#234751;display:inline-flex;gap:12px;align-items:center;justify-content:center;font-weight:800}.button-outline:hover{background:#f4f8f5}.access-explainer{font-size:12px;color:#95a0a5;margin:14px 0 0}.availability-note{padding:15px 18px;border-radius:8px;background:#fff6e5;color:#795a25;font-weight:700;font-size:13px}.book-description{padding-bottom:70px;max-width:1200px}.book-description h2{font-size:33px;margin:8px 0 20px}.book-description .entry-content{max-width:800px}.entry-content{color:#455c68;line-height:1.85;font-size:15px}.entry-content h2,.entry-content h3{font-family:Georgia,serif;color:var(--ink);margin-top:1.5em}.entry-content p{margin-bottom:1.25em}.entry-content img{height:auto}.entry-content a{color:#a06f2b;text-decoration:underline}.entry-content ul,.entry-content ol{padding-left:25px}.entry-content blockquote{border-left:3px solid var(--accent);margin:25px 0;padding:12px 20px;background:#f8f5ee;font-family:Georgia,serif;font-style:italic}.reader-section{background:#f3f5f1;padding:70px 0}.reader-frame-wrap{border-radius:13px;border:1px solid #dce2df;background:#fff;overflow:hidden;box-shadow:var(--shadow)}.pdf-reader-frame{width:100%;height:min(80vh,840px);border:0;display:block}.reader-frame-fallback{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 22px;font-size:12px;color:#84939a}.reader-frame-fallback p{margin:0}.reader-frame-fallback a{font-weight:800;color:#3b6f66}.related-section{padding-top:75px}.related-section .book-grid{max-width:1200px}
/* Generic WP pages and store */
.content-page{padding-top:65px;padding-bottom:95px;min-height:52vh}.content-header{margin-bottom:35px}.content-header h1{font-size:clamp(2.5rem,4vw,4rem);margin:13px 0}.post-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.post-list-item{border:1px solid var(--line);padding:30px;border-radius:13px}.post-list-item>span{font-size:12px;color:#a77a39}.post-list-item h2{font-size:24px;margin:12px 0}.post-list-item p{color:var(--muted);font-size:14px}.error-page{text-align:center;padding:85px 0 125px}.error-number{display:block;font:700 105px/1 Georgia,serif;color:#e5dfd3}.error-page h1{font-size:35px;margin:15px 0}.error-page p{color:var(--muted);max-width:510px;margin:0 auto 25px}.woocommerce-content{max-width:1200px}.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{border:1px solid var(--line);border-radius:12px;padding:15px}.woocommerce a.button,.woocommerce button.button{background:var(--accent);color:var(--ink);border-radius:7px}
/* Footer */
.site-footer{background:#112b38;color:#ecf1ee}.footer-top{display:grid;grid-template-columns:1.5fr .8fr 1fr 1.15fr;gap:55px;padding:70px 0 62px}.footer-brand{font:700 29px Georgia,serif;letter-spacing:-.04em}.footer-about p,.site-footer p{color:#b4c3c7;font-size:13px;line-height:1.8}.footer-top h3{font:700 16px Georgia,serif;margin:4px 0 21px}.footer-links{padding:0;margin:0;list-style:none}.footer-links li{margin-bottom:12px;color:#c0cdd0;font-size:13px}.footer-links a:hover,.footer-link-cta:hover{color:#e4ad55}.footer-link-cta{color:#e3b765;font-size:13px;font-weight:800}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0}.footer-bottom p{margin:0;font-size:11px}
/* Responsive layouts */
@media(max-width:1120px){.menu-links{gap:17px}.header-cta{display:none}.hero-art{transform:scale(.89);transform-origin:center right}.hero-grid{grid-template-columns:1.1fr .9fr}.book-grid{gap:18px}.book-cover-link{padding:16px}.book-cover-link>.access-pill{right:23px;top:24px}}
@media(max-width:920px){.container{width:min(100% - 36px,1200px)}.top-strip-inner>span:last-child{display:none}.mobile-menu-toggle{display:flex;margin-left:auto}.primary-navigation{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:var(--shadow);border-top:1px solid #e8ebe5;padding:20px 24px}.primary-navigation.is-open{display:block}.menu-links{align-items:stretch;flex-direction:column;gap:0}.menu-links>li>a{display:block;padding:10px}.sub-menu{position:static;display:block;box-shadow:none;padding-left:15px}.hero-grid{grid-template-columns:1fr 370px;gap:0;min-height:540px}.hero-art{transform:scale(.8);transform-origin:center left;margin-left:-55px}.hero-copy h1{font-size:3.4rem}.hero-trust{gap:10px}.category-grid{grid-template-columns:repeat(2,1fr)}.book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.book-detail-grid{gap:35px}.footer-top{grid-template-columns:repeat(2,1fr);gap:35px}.filter-search{flex-basis:100%}.filter-label{min-width:130px}}
@media(max-width:680px){.container{width:calc(100% - 32px)}.section-padding{padding:60px 0}.header-inner{min-height:73px}.brand-symbol{width:39px;height:39px;font-size:22px}.brand-words strong{font-size:19px}.brand-words small{font-size:7px}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:65px 0 20px}.hero-copy h1{font-size:clamp(2.8rem,10vw,4rem)}.hero-intro{font-size:15px}.hero-search{padding-left:10px;gap:5px}.hero-search input{font-size:12px}.hero-search button{padding:12px;font-size:11px;gap:4px}.hero-art{height:330px;transform:scale(.67);transform-origin:top center;margin:12px auto 0;width:470px;max-width:100%;left:0}.hero-book{bottom:30px}.hero-floating-card{bottom:7px}.art-blob{inset:35px 18px 5px 35px}.orbit-one{top:3px}.orbit-two{top:56px}.hero-trust{font-size:11px}.section-heading{align-items:start;flex-direction:column;gap:10px}.section-heading h2{font-size:2.1rem}.category-grid{gap:12px}.category-tile{min-height:155px;padding:18px}.category-tile strong{font-size:13px}.category-icon{width:40px;height:40px;margin-bottom:15px}.category-arrow{right:15px;bottom:15px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 12px}.book-cover-link{padding:12px}.book-cover{max-height:245px}.book-cover-link>.access-pill{right:18px;top:18px}.book-card h3{font-size:16px}.cover-monogram{width:50px;height:50px;font-size:27px;margin:13px auto}.cover-fallback{padding:14px 9px}.cover-topline,.cover-bottomline{font-size:6px}.cover-fallback strong{font-size:12px}.promo-inner{flex-wrap:wrap}.promo-icon{display:none}.promo-text h2{font-size:28px}.benefit-grid{grid-template-columns:1fr}.benefit-card{text-align:left;display:grid;grid-template-columns:65px 1fr;gap:0 15px;padding:23px}.benefit-icon{grid-row:span 2;margin:0;width:55px;height:55px;font-size:31px}.benefit-card h3{font-size:20px}.benefit-card p{font-size:13px}.library-banner{padding:50px 0}.library-results-section{padding-top:22px}.library-filters{padding:12px}.filter-label{flex-basis:calc(50% - 8px)}.filter-submit{flex:1}.book-detail-grid{grid-template-columns:1fr;gap:25px}.book-detail-cover-column{padding:28px 40px 10px}.detail-cover-frame{max-width:280px}.book-detail-info h1{font-size:2.5rem}.book-description{padding-top:20px;padding-bottom:50px}.pdf-reader-frame{height:65vh}.reader-frame-fallback{align-items:start;flex-direction:column}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:29px 19px;padding:52px 0}.footer-about{grid-column:span 2}.footer-bottom{flex-direction:column;align-items:start;gap:3px}.post-list{grid-template-columns:1fr}}
@media(max-width:390px){.brand-words strong{font-size:16px}.brand-words small{letter-spacing:.13em}.hero-search button{padding:11px 9px}.hero-art{margin-left:-20px}.book-grid{gap:14px 9px}.book-card h3{font-size:15px}.book-topic{font-size:9px}.cover-fallback strong{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Four featured category buttons */
.category-button-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.category-button{min-height:198px;background:linear-gradient(145deg,#fff,#f5f9f6);border:1px solid #dce9e2;padding:24px 24px 28px}
.category-button:nth-child(2){background:linear-gradient(145deg,#fff,#f5f7fb);border-color:#e0e7f0}
.category-button:nth-child(3){background:linear-gradient(145deg,#fff,#fff9ee);border-color:#f0e5ce}
.category-button:nth-child(4){background:linear-gradient(145deg,#fff,#f7f4fa);border-color:#ece4f0}
.category-button .category-icon{width:52px;height:52px;font-size:26px;transition:transform .2s}
.category-button strong{font-size:16px;max-width:185px}
.category-button small{font-size:11px}
.category-button .category-arrow{width:30px;height:30px;display:grid;place-items:center;border:1px solid #d9e3dd;border-radius:50%;font-size:18px;right:17px;bottom:20px;color:#2e6b5e;background:#fff;transition:background .2s,color .2s}
.category-button:hover .category-icon{transform:scale(1.08)}
.category-button:hover .category-arrow{background:#1b4f49;color:#fff}
@media(max-width:920px){.category-button-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.category-button{min-height:175px;padding:18px 15px 23px}.category-button .category-icon{width:43px;height:43px;font-size:22px}.category-button strong{font-size:13px}.category-button small{font-size:10px;max-width:110px}.category-button .category-arrow{width:25px;height:25px;right:12px;bottom:14px;font-size:15px}}

/* Category-specific illustrated backgrounds; text remains real HTML. */
.category-button-grid .category-button{background-size:cover;background-repeat:no-repeat;background-position:center center;overflow:hidden;color:#183342;box-shadow:0 9px 26px rgba(22,42,57,.07)}
.category-button-grid .category-button:nth-child(1){background-image:linear-gradient(90deg,rgba(239,250,247,.98) 0%,rgba(239,250,247,.91) 47%,rgba(239,250,247,.28) 100%),url('../images/pharmaceutical-sciences.webp')}
.category-button-grid .category-button:nth-child(2){background-image:linear-gradient(90deg,rgba(240,247,255,.98) 0%,rgba(240,247,255,.91) 47%,rgba(240,247,255,.28) 100%),url('../images/quality-assurance.webp')}
.category-button-grid .category-button:nth-child(3){background-image:linear-gradient(90deg,rgba(255,250,240,.98) 0%,rgba(255,250,240,.91) 47%,rgba(255,250,240,.25) 100%),url('../images/gmp-regulatory.webp')}
.category-button-grid .category-button:nth-child(4){background-image:linear-gradient(90deg,rgba(249,246,255,.98) 0%,rgba(249,246,255,.91) 47%,rgba(249,246,255,.27) 100%),url('../images/validation-qualification.webp')}
.category-button-grid .category-button .category-icon{background-color:rgba(255,255,255,.87);box-shadow:0 3px 10px rgba(20,40,50,.06)}
.category-button-grid .category-button strong{text-shadow:0 1px 1px rgba(255,255,255,.6)}
.category-button-grid .category-button:hover{box-shadow:0 14px 34px rgba(22,42,57,.15)}
@media(max-width:680px){.category-button-grid .category-button{background-position:61% center}.category-button-grid .category-button strong{max-width:150px}.category-button-grid .category-button small{max-width:138px}}

/* Category archive headers share the same artwork as their homepage buttons. */
.library-banner[class*="category-banner--"]{background-repeat:no-repeat;background-size:cover;background-position:right center}
.library-banner.category-banner--pharmaceutical-sciences{background-image:linear-gradient(90deg,rgba(239,250,247,.98) 0%,rgba(239,250,247,.9) 50%,rgba(239,250,247,.2) 100%),url('../images/pharmaceutical-sciences.webp')}
.library-banner.category-banner--quality-assurance{background-image:linear-gradient(90deg,rgba(240,247,255,.98) 0%,rgba(240,247,255,.9) 50%,rgba(240,247,255,.2) 100%),url('../images/quality-assurance.webp')}
.library-banner.category-banner--gmp-regulatory{background-image:linear-gradient(90deg,rgba(255,250,240,.98) 0%,rgba(255,250,240,.9) 50%,rgba(255,250,240,.2) 100%),url('../images/gmp-regulatory.webp')}
.library-banner.category-banner--validation-qualification{background-image:linear-gradient(90deg,rgba(249,246,255,.98) 0%,rgba(249,246,255,.9) 50%,rgba(249,246,255,.2) 100%),url('../images/validation-qualification.webp')}
@media(max-width:680px){.library-banner[class*="category-banner--"]{background-position:66% center}}
.category-art-note{color:#8d979b;font-size:11px;margin:14px 0 0;text-align:right}