/* Shared spacing and type scale, plus the revised editorial shopping surfaces. */
:root{--space-section:88px;--measure:72ch;--radius:14px}
body{font-family:"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.75}
h1,h2,h3{line-height:1.18;letter-spacing:-.025em;overflow-wrap:normal}
h1{font-size:clamp(2.6rem,5vw,4.65rem)}
h2{font-size:clamp(1.95rem,3.1vw,2.9rem);margin:0 0 28px}
h3{font-size:1.45rem;line-height:1.3;margin:0 0 14px}
p{margin:0 0 20px}
.section{max-width:1280px;padding:var(--space-section) 48px}
.page-title{padding:0 0 52px;max-width:960px}
.page-title h1{font-size:clamp(2.5rem,4.7vw,4.3rem);margin:14px 0 26px}
.page-title p{max-width:760px}
.page-title .eyebrow{color:var(--gold)}
.page-intro{font-size:1.125rem;line-height:1.85;color:var(--muted)}
.eyebrow{font-size:.8rem;line-height:1.6;letter-spacing:.13em;margin-bottom:16px}
.caption{font-size:.875rem;line-height:1.7}
.meta{font-size:.8125rem;line-height:1.55}
.nav a,.text-link,.footer-grid a{font-size:.9375rem}
.header-inner{padding-top:10px;padding-bottom:10px}
.nav{gap:32px}
.hero{padding-top:72px;padding-bottom:88px;gap:6%}
.hero h1{font-size:clamp(3rem,5.5vw,5.4rem);line-height:1.08}
.hero .lead{font-size:1.125rem;line-height:1.8}
.hero-note{font-size:.9375rem}
.button{font-size:.9375rem;line-height:1.4;min-height:48px;padding:13px 22px;border-radius:7px}
.actions{gap:16px;margin-top:28px}
.section-heading{margin-bottom:32px;align-items:center}
.section-heading h2{margin-bottom:0}
.section-heading .eyebrow{margin-bottom:12px}
.category{padding:32px;min-height:230px}
.feature-grid{gap:36px}
.feature{padding-top:28px}
.feature h3{margin-top:14px}
.content-section{margin-top:72px}
.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}
.info-card{padding:30px;background:#f0eee6;border:1px solid var(--line);border-radius:12px}
.info-card h3{font-size:1.35rem;line-height:1.35}
.info-card p:last-child{margin-bottom:0;color:var(--muted)}
.reading-note{background:#eeeee6;border-left:3px solid var(--gold);padding:32px 36px;border-radius:0 10px 10px 0;margin-top:36px}
.reading-note h3{font-size:1.45rem}
.reading-note p{max-width:var(--measure);color:var(--muted)}
.reading-note p:last-child{margin-bottom:0}
.reading-note.compact{padding:24px;margin-top:30px}
.panel{padding:36px;border-radius:14px}
.panel>h2,.contact-details h2,.contact-form-panel h2{font-size:1.9rem}
.book-card{border:1px solid #d9ddd9;background:#fff;border-radius:14px;box-shadow:0 4px 15px #092b3f05}
.book-card:hover{transform:translateY(-4px);box-shadow:0 16px 35px #092b3f12;border-color:#bac7c8}
.book-media{display:block;position:relative;overflow:hidden;padding:20px 24px 38px;background:#f0efe9;border-bottom:1px solid #e1e4dd}
.book-card .book-image{height:auto;aspect-ratio:1.2;object-fit:contain;mix-blend-mode:multiply;transition:transform .3s;background:transparent}
.book-card:hover .book-image{transform:scale(1.035)}
.media-link{position:absolute;bottom:13px;left:24px;right:24px;text-align:center;font-size:.8rem;letter-spacing:.03em;color:#536870}
.book-card .card-body{padding:26px;gap:0}
.book-meta{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px}
.book-meta .meta{max-width:70%;font-size:.8125rem;color:#7c5a25}
.book-meta .price{font-size:1.125rem;line-height:1.4;white-space:nowrap;color:var(--navy)}
.book-card h3{font-size:1.45rem;line-height:1.3;margin:0 0 14px;min-height:2.6em}
.book-card .book-description{font-size:1rem;line-height:1.7;color:var(--muted);margin:0 0 22px}
.book-card .book-formats{font-size:.8125rem;line-height:1.65;color:#526871;margin-top:auto;padding-top:15px;border-top:1px solid #e7e9e3;margin-bottom:18px}
.book-card .card-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:0}
.book-card .button{font-size:.875rem;padding:12px 9px;min-height:46px;white-space:nowrap}
.grid{gap:28px}
.category-section{margin-top:56px;margin-bottom:88px}
.cart-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr);gap:32px;align-items:start}
.cart-items .cart-row:last-child{border-bottom:0;padding-bottom:0}
.cart-row{grid-template-columns:90px minmax(0,1fr) auto;padding:28px 0;gap:24px}
.cart-row h3{font-size:1.25rem;line-height:1.35;margin:7px 0 10px}
.cart-row p{font-size:.9375rem;line-height:1.7}
.cart-item-actions{display:flex;align-items:flex-end;flex-direction:column;gap:8px}
.cart-item-actions strong{font-size:1.1rem}
.remove{font-size:.875rem;margin:0;padding:0 3px}
.cart-total .subtotal{gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:1.1rem;padding:24px 0;margin:24px 0}
.cart-total .button{width:100%;margin:20px 0 14px}
.summary-line{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.9375rem;margin-bottom:20px}
.cart-empty{background:#fff;padding:64px 40px;max-width:100%}
.cart-empty p{max-width:660px;margin-left:auto;margin-right:auto}
.empty{border-radius:14px}
.contact-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:36px;align-items:start}
.contact-item{border-top:1px solid var(--line);padding-top:24px;margin-top:28px}
.contact-item h3{font-family:"Segoe UI",Arial,sans-serif;font-weight:600;font-size:1rem;letter-spacing:0;margin:0 0 10px}
.contact-item address{font-style:normal;line-height:1.8}
.contact-item .text-link{overflow-wrap:anywhere}
.contact-item p{margin-bottom:6px}
.contact-form-panel>p{color:var(--muted)}
.form-grid{gap:22px 24px;margin-top:24px}
.field{gap:9px;min-width:0}
label{font-size:.9375rem;line-height:1.5}
input,select,textarea{padding:13px 14px;font-size:1rem;line-height:1.5;border-color:#acb7b8}
textarea{min-height:170px}
.error{font-size:.8125rem;line-height:1.5;min-height:1.2em}
#contact-form>.button{margin-top:20px;width:100%}
.notice{font-size:1rem;line-height:1.75;padding:24px;border-radius:10px;margin:28px 0}
.notice p:last-child{margin-bottom:0}
.notice strong{display:block;margin-bottom:8px}
.notice a{overflow-wrap:anywhere;text-decoration:underline}
.form-section{font-size:1.65rem;margin:36px 0 20px}
.policy{max-width:1060px}
.policy .page-title{padding-bottom:36px}
.policy-summary{background:var(--navy);color:#e1e9e8;padding:30px 36px;border-radius:12px;margin-bottom:44px}
.policy-summary>strong{font:400 1.6rem Georgia,serif;display:block;margin-bottom:16px;color:white}
.policy-summary p{color:#e1e9e8;max-width:var(--measure)}
.policy-summary p:last-child{margin-bottom:0;color:#c3d0ce}
.policy-section{display:grid;grid-template-columns:48px minmax(0,1fr);gap:24px;padding:32px 0;border-bottom:1px solid var(--line)}
.section-number{font-size:.875rem;color:var(--gold);padding-top:6px;font-weight:600;letter-spacing:.08em}
.policy-section h2{font-size:1.75rem;margin:0 0 18px;line-height:1.3}
.policy-section p{max-width:var(--measure);line-height:1.9;font-size:1rem}
.policy-section p:last-child{margin-bottom:0}
.success{max-width:1100px}
.confirmation-heading{text-align:center;max-width:820px;margin:0 auto 42px}
.confirmation-heading h1{font-size:clamp(2.4rem,4.3vw,4rem);margin:20px 0 26px}
.success-mark{display:grid;place-items:center;margin:0 auto 24px;width:64px;height:64px;border-radius:50%;background:#e4eee6;font-size:1.8rem}
.reference-card{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;background:var(--navy);color:white;padding:32px;border-radius:12px;margin-bottom:28px}
.reference-card span{display:block;font-size:.875rem;color:#c7d4d4;margin-bottom:10px}
.reference-card strong{display:block;font-size:1.125rem;line-height:1.5;overflow-wrap:anywhere}
.confirmation-summary{margin-top:36px}
.confirmation-summary h2{font-size:1.9rem}
.confirmation-summary .subtotal{border-bottom:1px solid var(--line);margin-bottom:20px}
.step-number{display:block;font-size:1.15rem;color:var(--gold);margin-bottom:20px}
.confirmation-actions{justify-content:center;margin-top:42px}
.footer-grid{gap:64px}.footer-grid p{font-size:.9375rem;line-height:1.8}.copyright{font-size:.875rem}
.detail h1{font-size:clamp(2.4rem,3.5vw,3.5rem);line-height:1.18}
.detail>div>p{line-height:1.8}.detail li{margin-bottom:8px}
@media(max-width:1000px){.section{padding:64px 32px}.cart-layout{grid-template-columns:1fr}.contact-layout{gap:24px}.info-grid{grid-template-columns:1fr;gap:20px}.info-card{padding:28px}.book-card h3{min-height:2.6em}.nav{gap:22px}.reference-card{gap:20px}.content-section{margin-top:56px}.footer-grid{gap:32px}}
@media(max-width:720px){.section{padding:48px 22px}.hero{padding:44px 22px 56px}.hero h1{font-size:clamp(2.8rem,10vw,4rem)}.page-title{padding-bottom:32px}.page-title h1{font-size:2.5rem;line-height:1.18}.page-intro{font-size:1.0625rem}.hero .lead{font-size:1.0625rem}.grid{grid-template-columns:1fr;gap:26px}.book-media{padding:22px 28px 38px}.book-card .book-image{aspect-ratio:1.25;max-height:320px}.book-card .card-body{padding:25px}.book-card h3{font-size:1.6rem;min-height:0}.book-card .card-bottom{grid-template-columns:1fr 1fr}.book-card .button{font-size:.9375rem}.book-meta .meta{font-size:.875rem}.book-card .book-formats{font-size:.875rem}.category-section{margin-top:40px;margin-bottom:56px}.section-heading{align-items:flex-start;flex-direction:column;gap:18px}.contact-layout{grid-template-columns:1fr;gap:28px}.panel{padding:25px 22px}.reading-note{padding:26px 24px;margin-top:28px}.info-grid{gap:20px;margin-top:24px}.info-card{padding:26px}.cart-row{grid-template-columns:70px minmax(0,1fr);gap:18px}.cart-row>div:last-child{grid-column:2}.cart-item-actions{align-items:flex-start;flex-direction:row;justify-content:space-between}.cart-empty{padding:40px 24px}.form-grid{gap:18px}.reference-card{grid-template-columns:1fr;padding:28px;gap:24px}.confirmation-heading{text-align:left}.success-mark{margin-left:0}.confirmation-heading h1{font-size:2.5rem}.policy-summary{padding:28px 24px}.policy-section{grid-template-columns:30px minmax(0,1fr);gap:12px;padding:28px 0}.policy-section h2{font-size:1.5rem}.policy-section p{line-height:1.85}.notice{padding:22px}.nav{gap:16px}.footer-grid{gap:36px}.confirmation-actions{justify-content:flex-start}}