@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@600;700;800&display=swap');
:root{--ink:#162c46;--muted:#586e7b;--paper:#faf8f3;--cream:#eaf0f3;--line:#d2dde3;--accent:#acc5d4;--serif:'Manrope',Arial,sans-serif;--sans:'Manrope',Arial,sans-serif;--radius:4px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.65 var(--sans);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button{border:0;background:none}button:disabled{cursor:not-allowed;opacity:.4}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #385b82;outline-offset:5px}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--serif);font-weight:500;line-height:1.05;letter-spacing:-.035em}.wrap{width:min(1240px,calc(100% - 112px));margin-inline:auto}.announcement{height:34px;background:var(--ink);color:#f8f6ef;display:flex;align-items:center;justify-content:space-between;padding:0 56px;font-size:10px;letter-spacing:.07em}.announcement i{font-style:normal;color:var(--accent);padding:0 13px}.header{background:rgba(251,249,243,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.header-inner{height:90px;margin:auto;width:calc(100% - 112px);max-width:1440px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand>span{font-size:14px;line-height:1.5;letter-spacing:.17em;font-weight:700}.brand>span>span{display:block;font-size:15px;letter-spacing:.13em}.header nav{display:flex;gap:32px;align-items:center;font-size:12px}.header nav button{padding:0}.header nav a:first-child{border-bottom:1px solid var(--ink);padding:5px 0}.header-actions{display:flex;gap:22px;align-items:center}.icon-button{display:inline-flex;justify-content:center;align-items:center;width:40px;height:40px;padding:8px}.cart-link{display:flex;gap:10px;align-items:center;font-size:12px}.cart-count{display:grid;place-items:center;background:var(--ink);color:white;width:23px;height:23px;border-radius:50%;font-size:10px}.hero{overflow:hidden;position:relative;background:#eaf0f3}.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:580px;align-items:center;gap:40px}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:700;text-transform:uppercase;display:flex;align-items:center;gap:12px}.eyebrow::before{content:none;font-size:16px;line-height:1}.hero h1{font-size:clamp(56px,5.4vw,83px);margin:27px 0 23px;line-height:.99}.hero h1 em{font-weight:400;color:#344f70}.hero-copy>p{font-size:14px;line-height:1.9;color:#526d7d;max-width:335px}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:30px}.button{display:inline-flex;justify-content:center;align-items:center;gap:30px;background:var(--ink);color:var(--paper);min-height:51px;padding:13px 24px;border:1px solid var(--ink);font-size:12px;font-weight:700;border-radius:var(--radius);transition:background .2s,transform .2s}.button:hover{background:#263f5b;transform:translateY(-2px)}.button.secondary{background:transparent;color:var(--ink)}.button.secondary:hover{background:var(--cream)}.button.small{min-height:42px;padding:9px 16px}.hero-caption{display:flex;gap:9px;align-items:center;font-size:10px;line-height:1.6;color:var(--muted)}.hero-caption svg{width:28px;height:28px}.hero-stage{height:530px;position:relative;isolation:isolate}.orbit{position:absolute;border:1px solid #d2dfe6;border-radius:50%;width:490px;height:340px;top:100px;left:-4px;transform:rotate(-30deg);z-index:-2}.orbit.two{width:420px;height:420px;top:55px;left:50px;transform:none}.orbit::after{content:none;position:absolute;right:45px;top:8px;font-size:36px;background:#eaf0f3;line-height:1}.stage-disc{width:340px;height:340px;position:absolute;border-radius:50%;background:#d8e3ea;left:95px;top:100px;z-index:-1}.hero-book{position:absolute;width:205px;filter:drop-shadow(10px 18px 12px #203e5032);transition:transform .4s}.hero-book img{border-radius:1px 5px 5px 1px;box-shadow:inset 3px 0 #0002}.hero-book::after{content:'';position:absolute;inset:0;border-radius:2px;background:linear-gradient(90deg,#0003,transparent 2%,#fff3 3%,transparent 6%,transparent 97%,#0002)}.hero-book.back{left:12px;top:149px;transform:rotate(-15deg);width:184px}.hero-book.middle{left:145px;top:78px;transform:rotate(8deg);z-index:2;width:214px}.hero-book.front{left:300px;top:190px;transform:rotate(19deg);width:176px}.hero-book:hover{transform:translateY(-9px) rotate(0deg)}.stage-note{position:absolute;bottom:32px;right:0;font-family:var(--serif);font-size:27px;font-style:italic;transform:rotate(-8deg)}.stage-note::before{content:none;font-family:Georgia;position:absolute;left:-33px;top:-28px;font-size:44px}.stage-star{position:absolute;top:35px;right:25px;font-size:45px;font-weight:400;color:#344f70}.stage-index{position:absolute;left:4px;bottom:53px;font-size:9px;letter-spacing:.15em}.benefits{display:flex;justify-content:space-between;align-items:center;min-height:76px;border-bottom:1px solid var(--line);font-size:11px}.benefits>div{display:flex;align-items:center;gap:12px}.benefits svg{width:22px;height:22px}.benefits>span{color:#9ab3c3}.catalog{padding:72px 0 84px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:30px}.section-heading .eyebrow{font-size:9px;margin-bottom:13px}.section-heading h2{font-size:52px}.section-heading>p{color:var(--muted);font-size:12px;text-align:right;line-height:1.9;max-width:300px}.catalog-toolbar{border-block:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:19px 0;margin-bottom:32px;align-items:center}.filters{display:flex;gap:8px;flex-wrap:wrap}.filter{font-size:11px;padding:8px 15px;border:1px solid transparent;border-radius:30px;white-space:nowrap}.filter.active{background:var(--ink);color:var(--paper)}.filter:hover:not(.active){background:var(--cream)}.sort{background:transparent;border:0;font-size:11px;max-width:150px}.search-bar{display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--ink);padding:10px 0;margin-bottom:24px}.search-bar input{border:0;background:none;outline:0;width:100%;font-size:16px;padding:8px}.search-bar[hidden]{display:none}.book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px 28px}.book-art{position:relative;display:flex;align-items:center;justify-content:center;height:330px;background:var(--book-bg,#eee9df);overflow:hidden;border-radius:3px}.book-art::before{content:'';position:absolute;width:205px;height:205px;border-radius:50%;background:#fff4;left:50%;top:50%;transform:translate(-50%,-50%)}.book-art img{height:252px;width:auto;aspect-ratio:2/3;object-fit:contain;box-shadow:9px 12px 14px #24465c22,-2px 0 2px #24465c1a;border-radius:1px 3px 3px 1px;z-index:1;transform:rotate(-5deg);transition:transform .35s,box-shadow .35s}.book-card:hover .book-art img{transform:translateY(-5px) rotate(-1deg);box-shadow:12px 18px 20px #24465c33}.book-tag{position:absolute;top:17px;left:17px;font-size:9px;background:var(--paper);border-radius:2px;padding:4px 9px;z-index:2}.book-arrow{position:absolute;bottom:17px;right:17px;width:33px;height:33px;border:1px solid #6f91a45c;border-radius:50%;display:grid;place-items:center;transition:background .2s}.book-card:hover .book-arrow{background:var(--paper)}.book-category{font-size:9px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin:18px 0 5px}.book-title{font-family:var(--serif);font-weight:700;font-size:26px;line-height:1.1;letter-spacing:-.02em}.book-author{font-size:11px;color:var(--muted);margin-top:6px}.book-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:15px;padding-top:13px;border-top:1px solid var(--line)}.price{font-weight:700;font-size:14px}.quick-add{display:flex;gap:8px;align-items:center;font-size:10px;padding:5px 0}.quick-add svg{width:16px;height:16px}.quick-add:hover{text-decoration:underline}.catalog-end{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:35px;padding-top:22px;font-size:10px;color:var(--muted)}.catalog-end span:last-child{font-family:var(--serif);font-style:italic;font-size:21px}.empty-state{padding:65px 16px;text-align:center;grid-column:1/-1}.empty-state h2{font-size:42px;margin:16px 0}.empty-state p{color:var(--muted);margin-bottom:24px}.empty-state svg{width:48px;height:48px}footer{background:#e0e9ef;border-top:1px solid #ccdce6;padding:52px 0 18px}.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:35px}.footer-intro p{font-size:12px;margin-top:20px;color:#4d6b7d;line-height:1.9}.footer-spark{display:block;margin-top:16px;font-size:32px}.footer-main h3{font-size:11px;font-weight:700;margin-bottom:20px}.footer-main>div>a:not(.brand),.footer-main>div>button{display:block;font-size:11px;margin-bottom:11px;padding:0;color:#49697c}.footer-note p{font-size:11px;color:#49697c}.footer-payment{display:flex;gap:13px;align-items:center;margin-top:25px}.footer-payment span:first-child{font-size:13px;font-weight:800;letter-spacing:-.04em}.footer-payment span+span{font-size:9px;border-left:1px solid #afc3cf;padding-left:13px}.footer-bottom{border-top:1px solid #bdcfdb;margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;font-size:9px;color:#536f80;gap:20px}.footer-bottom button{font-size:9px;padding:0;margin:0 10px}.demo-label{position:fixed;bottom:12px;left:12px;padding:7px 12px;z-index:30;border-radius:5px;background:#fafcfdf5;border:1px solid #d0dce4;font-size:9px;color:#4d6e80;box-shadow:0 2px 12px #0001;backdrop-filter:blur(5px)}.toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:white;border-radius:5px;padding:16px 22px;font-size:12px;display:none;z-index:50;box-shadow:0 7px 30px #0002;max-width:calc(100% - 32px)}.toast.show{display:flex;align-items:center;gap:24px}.toast a{border-bottom:1px solid #fff8;white-space:nowrap}.skip-link{position:absolute;top:-100px;background:white;padding:12px;z-index:100}.skip-link:focus{top:0}dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);padding:45px;width:min(550px,calc(100% - 32px));border-radius:8px;max-height:85vh;overflow:auto}dialog::backdrop{background:#16324380;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:12px;top:10px;font-size:27px}dialog h2{font-size:38px;margin-bottom:23px}dialog p{font-size:13px;margin-top:14px;color:var(--muted)}.breadcrumb{display:flex;gap:10px;font-size:10px;color:var(--muted);margin:26px 0;align-items:center;flex-wrap:wrap}.breadcrumb a:hover{text-decoration:underline}.product-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:75px;margin-bottom:65px}.gallery-main{height:550px;background:var(--book-bg);display:grid;place-items:center;position:relative;border-radius:4px;overflow:hidden}.gallery-main>img{height:415px;max-width:80%;object-fit:contain;box-shadow:13px 19px 20px #24465c26;transform:rotate(-4deg);border-radius:2px 4px 4px 2px}.gallery-hint{position:absolute;bottom:16px;font-size:10px;color:var(--muted)}.thumbnails{display:flex;gap:12px;margin-top:15px}.thumbnail{width:77px;height:91px;display:grid;place-items:center;background:var(--book-bg);border:1px solid transparent;border-radius:3px;padding:9px}.thumbnail.active{border-color:var(--ink);outline:2px solid var(--paper);outline-offset:-5px}.thumbnail img{height:65px;width:auto}.thumbnail svg{width:35px;height:35px}.product-copy{padding-top:20px}.product-copy h1{font-size:58px;margin:18px 0 13px}.product-copy .author{color:var(--muted);font-size:12px}.product-description{font-size:14px;line-height:1.9;margin:27px 0;color:#516e7f}.product-copy .price{font-size:24px}.stock{font-size:10px;display:flex;align-items:center;gap:7px;color:#416c85}.stock::before{content:'';height:6px;width:6px;border-radius:50%;background:#487990}.purchase-price{display:flex;gap:24px;align-items:center;margin-bottom:24px}.purchase-row{display:flex;gap:13px;align-items:center}.quantity{display:inline-flex;border:1px solid #b8ccd8;border-radius:3px;align-items:center;height:51px;background:var(--paper)}.quantity button{width:34px;height:43px;font-size:19px;flex-shrink:0}.quantity input{border:0;background:transparent;width:35px;text-align:center;appearance:textfield;-moz-appearance:textfield;font-size:12px}.quantity input::-webkit-inner-spin-button{appearance:none}.purchase-row>.button{flex:1}.product-perks{display:grid;gap:11px;font-size:11px;padding:23px 0;border-bottom:1px solid var(--line)}.product-perks>div{display:flex;align-items:center;gap:11px}.product-perks svg{width:18px;height:18px}.details{display:grid;grid-template-columns:repeat(3,1fr);padding-top:22px;gap:15px}.details dt{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.details dd{font-size:12px;margin:4px 0}.book-reading{max-width:730px;margin:0 auto 65px}.book-reading h2{font-size:40px;margin-bottom:22px}.book-reading p{color:#516e7f;font-size:14px;margin-bottom:16px;line-height:1.9}.book-reading details{border-block:1px solid var(--line);padding:20px 0;margin-top:30px}.book-reading summary{cursor:pointer;font-size:13px;font-weight:700}.book-reading ul{padding-left:18px;color:var(--muted);font-size:13px;line-height:2.1}.related{padding-bottom:70px}.related h2{font-size:40px}.page-heading{padding:38px 0 30px}.page-heading h1{font-size:57px;margin-top:10px}.page-heading>p{color:var(--muted);margin-top:14px}.steps{font-size:10px;display:flex;align-items:center;gap:13px;color:#647d8b}.steps .current{color:var(--ink);font-weight:700}.checkout-layout{display:grid;grid-template-columns:1fr 350px;gap:55px;align-items:start;padding-bottom:80px;min-height:460px}.cart-table{border-top:1px solid var(--line)}.cart-item{display:grid;grid-template-columns:76px 1fr auto;gap:22px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.cart-cover{background:var(--book-bg);height:106px;padding:12px;display:grid;place-items:center;border-radius:3px}.cart-cover img{height:82px;width:auto;box-shadow:3px 4px 6px #0002}.cart-item h2{font-size:25px;line-height:1.15;max-width:290px}.cart-item p{font-size:10px;color:var(--muted);margin:7px 0 13px}.cart-item .quantity{height:36px}.cart-item .quantity button{height:34px;width:29px;font-size:16px}.cart-item .quantity input{width:28px}.cart-item-controls{display:flex;align-items:center;gap:15px}.remove-button{font-size:10px;text-decoration:underline;color:var(--muted);padding:5px}.line-total{font-size:15px;font-weight:700;align-self:start;padding-top:3px}.order-summary{background:#e8eff3;border:1px solid #d0dfe8;padding:27px;border-radius:4px;position:sticky;top:115px}.order-summary h2{font-family:var(--serif);font-size:30px;margin-bottom:22px}.summary-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;font-size:12px;margin:14px 0}.summary-row>span:last-child{text-align:right}.summary-row.muted{font-size:10px;color:var(--muted)}.summary-row.total{font-size:16px;font-weight:700;padding-top:20px;margin-top:22px;border-top:1px solid #c2d5e1}.summary-row.total span:last-child{font-size:22px}.order-summary .button{width:100%;margin-top:12px;gap:15px}.summary-note{font-size:10px;color:var(--muted);text-align:center;margin-top:15px}.continue-link{display:inline-flex;align-items:center;gap:10px;font-size:11px;margin-top:26px}.order-form{display:grid;gap:26px}.form-section{border:1px solid var(--line);border-radius:4px;padding:26px;margin:0;min-width:0}.form-section legend{font-family:var(--serif);font-size:27px;padding:0 10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px 20px}.field{display:grid;gap:7px;font-size:11px;align-content:start}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{width:100%;min-height:45px;border:1px solid #c4d6e1;background:#fffdf8;border-radius:3px;padding:11px;font-size:12px}.field textarea{min-height:80px;resize:vertical}.delivery-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:23px}.delivery-option{position:relative;border:1px solid #c4d6e1;border-radius:4px;padding:13px 8px;display:flex;gap:8px;align-items:center;justify-content:center;font-size:10px;cursor:pointer}.delivery-option:has(input:checked){border-color:var(--ink);background:#deebf3}.delivery-option input{accent-color:var(--ink);margin:0}.payment-option{display:flex;align-items:center;gap:16px;background:#e2edf4;padding:18px;border-radius:4px}.payment-option svg{width:29px;height:29px}.payment-option strong{font-size:12px;display:block}.payment-option p{font-size:10px;color:var(--muted);margin-top:4px}.demo-note{padding:13px 16px;font-size:10px;line-height:1.8;color:#746b50;background:#f3eddd;border-left:2px solid #c4ac71;border-radius:2px}.agreement{display:flex;gap:10px;font-size:11px;align-items:flex-start}.agreement input{accent-color:var(--ink);margin-top:5px}.agreement button{text-decoration:underline;padding:0}.checkout-items{border-bottom:1px solid #c2d5e1;padding-bottom:13px;margin-bottom:20px}.checkout-item{display:flex;justify-content:space-between;gap:18px;font-size:10px;margin:10px 0}.checkout-item span:first-child{max-width:195px}.success{max-width:680px;margin:60px auto 80px;text-align:center}.success-symbol{width:70px;height:70px;background:#e1edf4;border-radius:50%;display:grid;place-items:center;margin:0 auto 25px}.success-symbol svg{width:34px;height:34px}.success h1{font-size:57px}.success p{font-size:13px;color:var(--muted);margin:22px 0;line-height:1.9}.success .demo-note{margin-top:25px;text-align:left}.spread{background:#fffdf3;width:87%;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:32px;box-shadow:0 10px 25px #0002;transform:rotate(-2deg);position:relative;min-height:270px}.spread::after{content:'';position:absolute;width:1px;left:50%;top:0;bottom:0;background:#d5cbbb;box-shadow:0 0 13px 5px #0001}.spread h3{font:22px/1.1 var(--serif);margin-bottom:18px}.spread p{font:12px/1.8 var(--serif);color:#586e7b}.spread .page-no{display:block;margin-top:18px;font:9px var(--sans);text-align:center}.back-cover{width:60%;min-height:365px;background:var(--ink);padding:38px 26px;box-shadow:10px 15px 20px #0002;display:flex;flex-direction:column;align-items:center;justify-content:space-between;transform:rotate(3deg);color:#e5eff5;text-align:center;border-radius:2px}.back-cover .back-spark{font-size:50px}.back-cover h3{font:28px/1.15 var(--serif)}.back-cover p{font-size:10px;line-height:1.9;margin:20px 0}.barcode{height:22px;width:78px;background:repeating-linear-gradient(90deg,#faf4df 0 1px,#162c46 1px 3px,#faf4df 3px 6px);border:4px solid #faf4df}.not-found{text-align:center;padding:80px 20px}.not-found h1{font-size:55px;margin-bottom:25px}
@media(min-width:1500px){.hero-inner{min-height:640px}.hero-stage{transform:scale(1.08)}.hero h1{font-size:86px}}
@media(max-width:1150px){.wrap{width:calc(100% - 64px)}.header-inner{width:calc(100% - 64px)}.announcement{padding-inline:32px}.header nav{gap:20px}.hero-inner{gap:10px;min-height:560px}.hero-stage{transform:scale(.85);transform-origin:center left;width:490px}.hero h1{font-size:66px}.hero-actions{gap:12px}.hero-caption{display:none}.book-art{height:290px}.book-art img{height:222px}.product-layout{gap:40px}.product-copy h1{font-size:48px}.gallery-main{height:500px}.gallery-main>img{height:360px}.checkout-layout{gap:30px;grid-template-columns:1fr 320px}.footer-main{gap:25px}}
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18px}.form-section legend{font-size:25px}.form-grid{grid-template-columns:1fr 1fr;gap:16px 12px}.field{font-size:10px}.delivery-options{grid-template-columns:repeat(3,1fr);gap:6px}.delivery-option{font-size:9px;padding:11px 5px;justify-content:center;gap:5px}.delivery-option input{width:12px;height:12px}.success{margin:40px auto 50px}.success h1{font-size:45px}.success p{font-size:12px}.back-cover{min-height:320px}.spread{padding:25px;gap:28px}.spread h3{font-size:22px}.spread p{font-size:12px}dialog{padding:40px 25px}dialog h2{font-size:33px}}
@media(max-width:370px){.hero h1{font-size:54px}.hero-stage{transform:scale(.61);margin-bottom:-105px}.book-art{height:185px}.book-art img{height:144px}.book-title{font-size:20px}.book-art::before{width:125px;height:125px}.brand>span{font-size:10px}.brand>span>span{font-size:11px}.form-grid{grid-template-columns:1fr}.delivery-options{grid-template-columns:1fr}.delivery-option{justify-content:start;padding:10px}.cart-item{grid-template-columns:52px 1fr}.line-total{grid-column:2}.cart-cover{padding:5px}.cart-cover img{height:70px}.footer-intro{align-items:start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Revised direction: dark ink blue, large bold typography, book-led identity. */
body{font-size:17px;font-weight:700}h1,h2,h3{font-family:var(--sans);font-weight:800;letter-spacing:-.045em;line-height:1.15}button,input,select,textarea{font-weight:700}.announcement{height:42px;font-size:12px;font-weight:700;letter-spacing:0}.announcement i{padding:0 14px}.header-inner{height:100px}.brand{gap:13px}.brand img{width:49px;height:49px}.brand>span{font-size:17px;font-weight:800;letter-spacing:.08em}.brand>span>span{font-size:18px;letter-spacing:.065em}.header nav{font-size:15px;font-weight:800;gap:29px}.header-actions{gap:20px}.cart-link{font-size:14px;font-weight:800}.cart-count{font-size:13px;width:27px;height:27px}.header svg{stroke-width:2}.hero-inner{min-height:620px;gap:28px}.hero .eyebrow{font-size:13px}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.09em}.eyebrow::before{display:none}.hero h1{font-size:clamp(50px,4.8vw,70px);line-height:1.08;margin:25px 0;letter-spacing:-.055em}.hero h1 em{font-style:normal;font-weight:800;color:#3d5878}.hero-copy>p{font-size:18px;font-weight:700;line-height:1.7;max-width:440px}.hero-actions{margin-top:30px;gap:20px}.button{font-size:16px;font-weight:800;min-height:57px;padding:14px 23px;gap:16px;border-radius:5px}.button>span:empty{display:none}.hero-caption{font-size:12px;font-weight:700;gap:11px}.stage-disc{width:390px;height:360px;border-radius:12px;transform:rotate(-9deg);left:60px;top:90px;background:#d7e3eb}.stage-note{font-family:var(--sans);font-size:19px;font-weight:800;font-style:normal;transform:none;right:3px;bottom:20px}.stage-note::before{display:none}.stage-index{font-size:10px;font-weight:800;letter-spacing:.05em;bottom:50px}.hero-book.middle{width:220px}.benefits{font-size:14px;font-weight:700;min-height:92px;gap:30px}.benefits>span{display:none}.benefits svg{width:26px;height:26px;stroke-width:2;flex-shrink:0}.section-heading .eyebrow{font-size:12px;margin-bottom:15px}.section-heading h2{font-size:44px;max-width:650px}.section-heading>p{font-size:15px;font-weight:700;max-width:350px}.catalog-toolbar{padding:20px 0}.filter{font-size:14px;font-weight:800;padding:10px 16px}.sort{font-size:13px;font-weight:700;max-width:210px}.book-category{font-size:12px;font-weight:800;letter-spacing:.03em}.book-title{font-family:var(--sans);font-size:25px;font-weight:800;line-height:1.25;letter-spacing:-.04em}.book-author{font-size:14px;font-weight:700;margin-top:8px}.book-bottom{margin-top:18px;padding-top:15px}.price{font-size:22px;font-weight:800}.quick-add{font-size:14px;font-weight:800;gap:10px}.quick-add svg{width:20px;height:20px;stroke-width:2}.book-tag{font-size:11px;font-weight:800;padding:6px 11px}.book-arrow{display:none}.catalog-end{font-size:13px;font-weight:700}.catalog-end span:last-child{font-family:var(--sans);font-size:16px;font-weight:800;font-style:normal}.footer-main h3{font-size:16px;font-weight:800}.footer-intro p,.footer-note p{font-size:15px;font-weight:700;line-height:1.8}.footer-main>div>a:not(.brand),.footer-main>div>button{font-size:14px;font-weight:700;margin-bottom:14px}.footer-payment span:first-child{font-size:17px}.footer-payment span+span{font-size:12px;font-weight:700}.footer-bottom,.footer-bottom button{font-size:11px;font-weight:700}.demo-label{font-size:11px;font-weight:700}.toast{font-size:14px;font-weight:700}.breadcrumb{font-size:13px;font-weight:700}.product-copy h1{font-size:50px;line-height:1.12;margin:20px 0}.product-copy .author{font-size:16px;font-weight:700}.product-description{font-size:17px;font-weight:700;line-height:1.8;margin:26px 0}.product-copy .price{font-size:30px}.stock{font-size:13px;font-weight:700}.purchase-row>.button{font-size:16px}.quantity{height:57px}.quantity input{font-size:17px;font-weight:800;width:39px}.quantity button{height:49px;width:36px;font-size:23px;font-weight:700}.product-perks{font-size:14px;font-weight:700;padding:23px 0;gap:14px}.product-perks svg{width:22px;height:22px;stroke-width:2}.details dt{font-size:12px;font-weight:800;letter-spacing:.03em}.details dd{font-size:16px;font-weight:700}.gallery-hint{font-size:12px;font-weight:700}.book-reading{max-width:800px}.book-reading h2{font-size:36px}.book-reading p{font-size:17px;font-weight:700;line-height:1.85}.book-reading summary{font-size:17px;font-weight:800}.book-reading ul{font-size:16px;font-weight:700}.related h2{font-size:34px}.continue-link{font-size:14px;font-weight:800}.page-heading h1{font-size:52px}.page-heading>p{font-size:17px;font-weight:700}.steps{font-size:13px;font-weight:700;gap:15px}.steps .current{font-weight:800}.cart-item h2{font-size:25px;line-height:1.25}.cart-item p{font-size:13px;font-weight:700}.cart-item .quantity input{font-size:14px}.remove-button{font-size:12px;font-weight:700}.line-total{font-size:20px;font-weight:800}.order-summary{padding:28px;top:125px}.order-summary h2{font-family:var(--sans);font-size:28px;font-weight:800}.summary-row{font-size:16px;font-weight:700}.summary-row.muted{font-size:13px}.summary-row.total{font-size:18px;font-weight:800}.summary-row.total span:last-child{font-size:25px}.summary-note{font-size:12px;font-weight:700;line-height:1.7}.order-summary .button{font-size:15px;padding-inline:15px}.checkout-layout{grid-template-columns:minmax(0,1fr) 370px;gap:45px}.form-section legend{font-family:var(--sans);font-size:25px;font-weight:800;letter-spacing:-.04em}.field{font-size:14px;font-weight:800}.field input,.field select,.field textarea{font-size:16px;min-height:51px;font-weight:700}.delivery-option{font-size:13px;font-weight:800;padding:14px 9px}.payment-option strong{font-size:17px;font-weight:800}.payment-option p{font-size:13px;font-weight:700}.button.small{font-size:14px;min-height:47px}.demo-note{font-size:13px;font-weight:700}.agreement{font-size:14px;font-weight:700;line-height:1.8}.checkout-item{font-size:13px;font-weight:700}.success h1{font-size:51px}.success p{font-size:17px;font-weight:700}.spread h3{font:800 20px/1.2 var(--sans)}.spread p{font:700 12px/1.7 var(--sans)}.spread .page-no{font-size:11px;font-weight:700}.back-cover h3{font:800 25px/1.2 var(--sans)}.back-cover p{font-size:12px;font-weight:700}.back-cover>svg{width:37px;height:37px;stroke-width:2}.back-cover{padding:27px 23px}.not-found h1{font-size:46px}dialog h2{font-size:34px}dialog p{font-size:16px;font-weight:700;line-height:1.8}
@media(min-width:1500px){.hero h1{font-size:70px}}
@media(max-width:1150px){.hero h1{font-size:54px}.hero-copy>p{font-size:17px}.hero-caption{display:none}.header nav{font-size:13px;gap:22px}.brand>span{font-size:15px}.brand>span>span{font-size:16px}.header-actions{gap:10px}.benefits{font-size:12px;gap:20px}.section-heading h2{font-size:37px}.section-heading>p{font-size:13px;max-width:280px}.filter{font-size:12px;padding:9px 12px}.sort{font-size:12px;max-width:180px}.book-title{font-size:23px}.book-author{font-size:13px}.book-category{font-size:11px}.book-tag{font-size:10px}.checkout-layout{grid-template-columns:minmax(0,1fr) 330px;gap:30px}.product-copy h1{font-size:42px}.product-description{font-size:16px}.footer-main{grid-template-columns:1.2fr 1fr 1fr}.footer-note{display:none}.footer-intro p{font-size:14px}.footer-main>div>a:not(.brand),.footer-main>div>button{font-size:13px}.footer-bottom>span:last-child{display:none}}
@media(max-width:850px){.header-inner{height:85px}.brand img{width:42px;height:42px}.brand{gap:10px}.brand>span{font-size:13px}.brand>span>span{font-size:14px}.header nav{font-size:12px;gap:16px}.hero-inner{min-height:550px}.hero h1{font-size:44px;line-height:1.13;letter-spacing:-.06em}.hero-copy>p{font-size:16px;max-width:300px}.hero .eyebrow{font-size:11px}.hero .button{font-size:14px;min-height:53px}.stage-note{font-size:20px;right:-18px}.benefits{font-size:11px;gap:15px}.section-heading h2{font-size:35px}.section-heading>p{font-size:12px;max-width:210px}.catalog-toolbar{flex-wrap:wrap;gap:10px}.filter{font-size:12px}.sort{font-size:12px}.book-title{font-size:21px}.book-author{font-size:12px}.book-category{font-size:10px}.price{font-size:19px}.quick-add{font-size:12px;gap:5px}.book-tag{font-size:9px;padding:4px 7px}.footer-main h3{font-size:15px}.footer-intro p{font-size:13px}.product-layout{gap:25px}.product-copy h1{font-size:36px}.product-copy .eyebrow{font-size:11px}.product-copy .author{font-size:14px}.product-description{font-size:15px}.purchase-row>.button{font-size:14px}.product-perks{font-size:12px}.details dt{font-size:10px}.details dd{font-size:14px}.product-copy .price{font-size:26px}.stock{font-size:11px}.gallery-hint{font-size:11px}.book-reading h2{font-size:32px}.book-reading p{font-size:16px}.related h2{font-size:30px}.related .continue-link{font-size:12px}.checkout-layout{grid-template-columns:1fr;gap:30px}.order-summary{position:static}.cart-item{grid-template-columns:76px 1fr auto}.line-total{grid-column:auto;font-size:20px}.form-grid{grid-template-columns:1fr 1fr}.delivery-options{grid-template-columns:repeat(3,1fr)}.delivery-option{justify-content:center}.summary-row{font-size:16px}.order-summary .button{font-size:16px}.checkout-item{font-size:14px}.checkout-item span:first-child{max-width:none}.demo-label{font-size:10px}.page-heading h1{font-size:46px}}
@media(max-width:600px){body{font-size:16px}.announcement{height:36px;font-size:10px}.announcement i{padding:0 8px}.header-inner{height:80px}.brand img{width:43px;height:43px}.brand>span{font-size:14px}.brand>span>span{font-size:15px}.header-actions{gap:8px}.cart-count{width:25px;height:25px;font-size:12px}.hero-inner{min-height:auto;padding-top:36px}.hero .eyebrow{font-size:11px;letter-spacing:.06em}.hero h1{font-size:44px;line-height:1.14;letter-spacing:-.055em;margin:22px 0}.hero-copy>p{font-size:17px;max-width:345px;line-height:1.7}.hero .button{font-size:15px;min-height:55px;padding:14px 20px}.hero-stage{margin-top:22px;margin-bottom:-68px}.stage-note{font-size:20px;bottom:-81px;right:42px}.stage-disc{height:350px;top:50px;left:60px}.benefits{font-size:11px;gap:12px;min-height:120px;padding:20px 0}.benefits>div{align-items:flex-start;gap:8px}.benefits svg{width:23px;height:23px}.benefits>div:last-child{align-items:center}.catalog{padding:42px 0 50px}.section-heading h2{font-size:33px;line-height:1.17}.section-heading .eyebrow{font-size:11px}.catalog-toolbar{display:block;padding:14px 0}.filters{padding-bottom:10px}.filter{font-size:12px;padding:9px 12px}.sort{font-size:12px;max-width:220px;margin-top:8px}.book-grid{grid-template-columns:1fr;gap:36px}.book-art{height:340px}.book-art img{height:264px;max-width:80%}.book-art::before{width:225px;height:225px}.book-tag{font-size:12px;top:15px;left:15px;padding:6px 10px}.book-category{font-size:12px;margin-top:19px}.book-title{font-size:27px;line-height:1.2}.book-author{font-size:15px;margin-top:9px}.book-bottom{margin-top:17px;padding-top:14px}.price{font-size:23px}.quick-add{font-size:15px;border:0;border-radius:0;gap:9px;padding:5px}.quick-add svg{width:21px;height:21px}.catalog-end{font-size:12px;display:block}.catalog-end span:last-child{display:block;margin-top:12px;font-size:15px}.footer-intro{display:block}.footer-intro p{font-size:15px;line-height:1.7;margin-top:20px}.footer-main{gap:30px 18px}.footer-main h3{font-size:16px}.footer-main>div>button,.footer-main>div>a:not(.brand){font-size:14px;line-height:1.6;text-align:left}.footer-bottom,.footer-bottom button{font-size:10px}.footer-bottom{display:block}.footer-bottom>span:nth-child(2){display:block;margin-top:10px}.footer-bottom button{margin:0 16px 0 0}.demo-label{font-size:10px;padding:7px 10px;max-width:calc(100% - 16px)}.demo-label>span{font-size:9px}.toast{font-size:13px;bottom:52px}.breadcrumb{font-size:12px}.product-layout{gap:28px}.product-copy .eyebrow{font-size:12px}.product-copy h1{font-size:39px;line-height:1.16;max-width:none}.product-copy .author{font-size:16px}.product-description{font-size:17px;line-height:1.75}.product-copy .price{font-size:29px}.stock{font-size:12px}.purchase-row{gap:10px}.purchase-row>.button{font-size:15px;min-width:170px;padding-inline:12px}.quantity{height:55px}.quantity input{font-size:16px;width:33px}.quantity button{width:31px;font-size:22px}.product-perks{font-size:14px;gap:14px}.details dt{font-size:11px}.details dd{font-size:16px}.book-reading h2{font-size:30px;line-height:1.2}.book-reading p{font-size:16px}.book-reading summary{font-size:16px}.book-reading ul{font-size:15px}.related .section-heading{display:block}.related h2{font-size:30px}.related .continue-link{font-size:14px;margin-top:15px}.page-heading h1{font-size:42px}.page-heading>p{font-size:16px}.steps{font-size:11px;gap:8px;flex-wrap:wrap}.cart-item{grid-template-columns:63px 1fr;gap:16px}.cart-item h2{font-size:23px;max-width:none}.cart-item p{font-size:12px;margin:9px 0 13px}.line-total{grid-column:2;font-size:20px;margin-top:-3px}.cart-item-controls{gap:13px}.remove-button{font-size:12px}.cart-item .quantity{height:39px}.cart-item .quantity button{height:36px;width:29px;font-size:19px}.cart-item .quantity input{width:28px;font-size:14px}.form-section{padding:22px 18px}.form-section legend{font-size:23px;line-height:1.3}.form-grid{grid-template-columns:1fr;gap:18px}.field{font-size:14px}.field input,.field select,.field textarea{font-size:16px;min-height:52px}.delivery-options{grid-template-columns:1fr;gap:10px}.delivery-option{font-size:15px;justify-content:start;padding:14px;gap:12px}.delivery-option input{width:17px;height:17px}.demo-note{font-size:13px}.payment-option strong{font-size:16px}.payment-option p{font-size:13px}.agreement{font-size:13px}.order-summary{padding:23px}.order-summary h2{font-size:28px}.summary-row{font-size:16px}.summary-row.muted{font-size:13px}.summary-row.total{font-size:17px}.summary-row.total span:last-child{font-size:25px}.summary-note{font-size:12px}.checkout-item{font-size:13px}.checkout-item span:first-child{max-width:205px}.success h1{font-size:39px}.success p{font-size:16px}.spread h3{font-size:19px}.spread p{font-size:12px}.back-cover h3{font-size:23px}.back-cover p{font-size:12px}dialog h2{font-size:29px}dialog p{font-size:15px}}
@media(max-width:370px){.hero h1{font-size:38px}.hero-copy>p{font-size:16px}.hero-stage{margin-bottom:-105px}.brand img{width:36px;height:36px}.brand>span{font-size:12px}.brand>span>span{font-size:13px}.announcement{font-size:9px}.book-art{height:310px}.book-art img{height:240px}.product-copy h1{font-size:35px}.purchase-row>.button{min-width:160px;font-size:14px}.demo-label>span{display:none}.footer-main>div>button,.footer-main>div>a:not(.brand){font-size:13px}}
.gallery-main>img{width:auto}.announcement{font-size:13px}.book-category,.book-tag,.stock,.gallery-hint,.details dt,.summary-note,.summary-row.muted,.breadcrumb{font-size:14px}.footer-bottom,.footer-bottom button{font-size:13px}.stage-index{display:none}.hero-caption{font-size:14px}.sort{font-size:14px}.back-cover p{font-size:14px}.eyebrow,.section-heading .eyebrow,.hero .eyebrow{font-size:14px}.search-bar input{font-size:18px;font-weight:700}
@media(max-width:850px){.header nav{font-size:14px}.header nav button{display:none}.benefits{font-size:13px}.filter,.sort{font-size:14px}.book-category,.book-tag{font-size:12px}.book-author{font-size:14px}.details dt,.stock,.gallery-hint{font-size:13px}.hero .eyebrow{font-size:12px}.hero-caption{display:none}}
@media(max-width:600px){.announcement{font-size:11px}.hero .eyebrow{font-size:13px}.eyebrow,.section-heading .eyebrow,.product-copy .eyebrow{font-size:13px}.benefits{font-size:13px;line-height:1.5;gap:18px 10px}.filter,.sort{font-size:14px}.book-category,.book-tag,.stock,.gallery-hint,.details dt{font-size:14px}.footer-bottom,.footer-bottom button{font-size:12px}.steps{font-size:12px}.summary-note,.summary-row.muted,.demo-note,.agreement,.payment-option p{font-size:14px}.checkout-item{font-size:14px}.cart-item p{font-size:14px}.remove-button{font-size:13px}.product-perks{font-size:15px}.catalog-end{font-size:14px}}
/* Publisher identity: a detailed bookplate, ink blue and restrained warm gold. */
.brand .brand-logo{width:286px;height:auto;max-width:none;display:block}.header-inner{height:112px}.header .brand{gap:0}.footer-intro .brand .brand-logo{width:270px}.header{border-bottom-color:#d5d9dc}
@media(max-width:1150px){.brand .brand-logo{width:250px}.header nav{gap:20px}.header-inner{gap:23px}.footer-intro .brand .brand-logo{width:240px}}
@media(max-width:850px){.brand .brand-logo{width:234px}.header-inner{height:100px;gap:16px}}
@media(max-width:600px){.brand .brand-logo{width:224px}.header-inner{height:94px;gap:12px}.header-actions{gap:5px}.footer-intro .brand .brand-logo{width:270px}}
@media(max-width:370px){.brand .brand-logo{width:188px}.header-inner{height:88px;gap:8px}.header-actions{gap:3px}.header-actions .icon-button{width:31px}.cart-link{gap:5px}.footer-intro .brand .brand-logo{width:250px}}

/* Keep each product, its details and price inside one clearly defined card. */
.book-grid{gap:40px 28px}
.book-card{display:flex;flex-direction:column;min-width:0;padding:18px;background:#fff;border:1px solid #b9c9d5;border-radius:10px;box-shadow:0 6px 20px rgba(22,44,70,.07);transition:border-color .2s,box-shadow .2s}
.book-card:hover{border-color:#7b94aa;box-shadow:0 9px 26px rgba(22,44,70,.11)}
.book-card .book-art{flex-shrink:0;border-radius:5px}
.book-card .book-author{margin-bottom:20px}
.book-card .book-bottom{margin-top:auto;padding-top:16px;gap:12px}
@media(max-width:600px){.book-grid{gap:44px}.book-card{padding:14px 14px 18px;border-radius:9px}.book-card .book-category{margin-top:20px}.book-card .book-author{margin-bottom:20px}.book-card .book-bottom{padding-top:16px}}
@media(max-width:370px){.book-card{padding:12px 12px 16px}}

/* Fragment navigation focuses sections, while interactive controls retain their focus rings. */
#main:focus,.catalog:focus,.book-grid:focus{outline:none}