:root{--navy:#123b62;--ink:#19364f;--blue:#1872a8;--orange:#ef7d35;--pale:#edf6fa;--line:#d9e5ec;--muted:#52697a;--white:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:#fff;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}img{max-width:100%;height:auto}a{color:var(--blue)}button,input{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.skip{position:absolute;left:-9999px;top:10px;background:#fff;padding:12px;z-index:20}.skip:focus{left:10px}.topline{background:var(--navy);color:#fff;text-align:center;padding:8px 20px;font-size:.82rem}.head{border-bottom:1px solid var(--line);background:#fff}.head-inner{max-width:1200px;margin:auto;padding:14px 24px;display:flex;align-items:center;gap:26px}.logo img{width:218px;display:block}.nav{display:flex;align-items:center;gap:23px;margin-left:auto}.nav a{text-decoration:none;color:var(--ink);font-size:.94rem;font-weight:650}.nav a:hover,.nav a[aria-current=page]{color:var(--blue);text-decoration:underline;text-underline-offset:5px}.menu{display:none;background:white;border:1px solid var(--line);padding:10px 14px;border-radius:8px;color:var(--ink)}.container{max-width:1200px;margin:auto;padding:0 24px}h1,h2,h3{color:var(--navy);letter-spacing:-.035em;line-height:1.16}h1{font-size:clamp(2.2rem,4.8vw,4.2rem);margin:0 0 18px}h2{font-size:clamp(1.65rem,2.8vw,2.4rem);margin:0 0 14px}h3{font-size:1.2rem;margin:0 0 8px}p{line-height:1.65}.lead{color:var(--muted);font-size:1.12rem;max-width:680px}.eyebrow{font-weight:800;color:#ae5219;text-transform:uppercase;letter-spacing:.12em;font-size:.79rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:11px 19px;border-radius:8px;text-decoration:none;font-weight:750;background:var(--orange);color:#152e43;border:2px solid var(--orange)}.btn:hover{background:#f79655}.btn.outline{background:transparent;color:var(--navy);border-color:#9ebbd0}.btn.outline:hover{background:#eef6fb}.btn.disabled{background:#ebf1f4;border-color:#ebf1f4;color:#52697a;cursor:default}.hero{margin:28px auto 0;background:linear-gradient(110deg,#eef7fc 0%,#fffaf5 100%);border-radius:18px;padding:44px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;min-height:410px;overflow:hidden}.hero-copy{align-self:center}.hero .lead{margin-bottom:28px}.hero-art{display:flex;align-items:center;justify-content:center;gap:0;min-width:0}.hero-art img{height:260px;width:auto;max-width:35%;object-fit:contain;border-radius:4px;box-shadow:6px 12px 23px #17354f31}.hero-art img:nth-child(1){transform:rotate(-10deg) translate(17px,20px)}.hero-art img:nth-child(2){transform:rotate(2deg);z-index:2}.hero-art img:nth-child(3){transform:rotate(10deg) translate(-16px,18px)}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-bottom:1px solid var(--line);padding:20px 4px;color:var(--muted);font-size:.88rem}.trust strong{color:var(--navy)}section.block{padding:54px 0}.section-top{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:22px}.section-top p{color:var(--muted);margin:0}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.book-card{border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;background:#fff}.book-card:hover{box-shadow:0 9px 28px #123b6214}.cover-frame{background:#f2f7fa;border-radius:8px;height:280px;display:grid;place-items:center;overflow:hidden;margin-bottom:15px}.cover-frame img{max-height:250px;width:auto;max-width:86%;object-fit:contain;box-shadow:5px 8px 14px #1a354c2a}.book-card .tag,.tag{font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}.book-card h3{margin:6px 0}.book-card p{margin:0 0 16px;color:var(--muted);font-size:.91rem}.book-card .card-foot{margin-top:auto}.pill-row{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 13px}.pill{background:#eaf4fa;color:#286387;padding:5px 8px;border-radius:5px;font-size:.76rem;font-weight:650}.book-card .card-foot a{font-weight:750;text-decoration:none}.book-card .card-foot a:hover{text-decoration:underline}.split{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.panel{background:var(--pale);border-radius:14px;padding:31px}.panel p:last-child{margin-bottom:0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{border-top:3px solid var(--orange);padding:19px 5px}.step span{color:var(--orange);font-weight:800;font-size:.85rem}.step p{color:var(--muted);margin:0}.cta{background:var(--navy);color:white;border-radius:14px;padding:31px 34px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0 55px}.cta h2,.cta p{color:white}.cta h2{font-size:1.7rem;margin-bottom:5px}.cta p{margin:0;color:#d7e9f5}.cta .btn{white-space:nowrap}.crumbs{font-size:.85rem;color:var(--muted);padding:28px 0 15px}.crumbs a{color:var(--muted)}.crumbs span{margin:0 8px;color:#869baa}.page-intro{padding:20px 0 29px;max-width:800px}.page-intro h1{font-size:clamp(2.2rem,4vw,3.5rem)}.filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px}.filters button{background:white;color:var(--ink);border:1px solid #b7cedd;border-radius:999px;padding:9px 15px;font-weight:700}.filters button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:white}.search{border:1px solid #b7cedd;border-radius:8px;padding:11px 14px;width:min(440px,100%);font-size:1rem;margin:0 0 16px}.book-detail{display:grid;grid-template-columns:minmax(230px,380px) 1fr;gap:56px;padding:17px 0 62px}.detail-cover{background:#f1f7fa;padding:26px;border-radius:14px;display:grid;place-items:center}.detail-cover img{max-height:520px;box-shadow:10px 16px 25px #123b6233}.book-detail .subtitle{font-size:1.05rem;color:var(--muted)}.format-list{border-top:1px solid var(--line);margin-top:30px}.format-item{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:19px 0}.format-item h3{margin:0 0 4px}.format-item p{margin:0;color:var(--muted);font-size:.9rem}.prose{max-width:760px;padding:10px 0 60px}.prose h2{font-size:1.55rem;margin-top:34px}.prose li{line-height:1.7;margin-bottom:6px}.prose details{border-top:1px solid var(--line);padding:15px 0}.prose details:last-child{border-bottom:1px solid var(--line)}.prose summary{font-weight:750;cursor:pointer}.prose details p{margin:10px 0 0}.notice{border-left:4px solid var(--orange);background:#fff6ee;padding:13px 18px;color:var(--ink);margin:24px 0}.footer{background:#102f4c;color:#d9e6ef;margin-top:40px;padding:46px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:28px}.footer .logo img{width:200px;background:#fff;border-radius:6px;padding:5px}.footer p{max-width:300px;font-size:.9rem;color:#c1d7e7}.footer h2{font-size:1rem;color:white;letter-spacing:0}.footer a{display:block;color:#d9e6ef;text-decoration:none;font-size:.88rem;margin:9px 0}.footer a:hover{text-decoration:underline}.footer-end{border-top:1px solid #ffffff30;margin-top:34px;padding-top:20px;color:#bed3e0;font-size:.82rem;display:flex;justify-content:space-between;gap:12px}.empty{display:none;padding:25px;color:var(--muted)}[hidden]{display:none!important}@media(max-width:900px){.book-grid{grid-template-columns:repeat(2,1fr)}.hero{padding:32px}.hero-art img{height:220px}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.head-inner{padding:12px 18px;flex-wrap:wrap}.logo img{width:184px}.menu{display:block;margin-left:auto}.nav{display:none;width:100%;padding:14px 0 5px;gap:0;margin:0;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px 4px;border-top:1px solid var(--line)}.container{padding:0 18px}.hero{display:block;padding:31px 24px;margin-top:18px;min-height:0}.hero-art{margin-top:25px}.hero-art img{height:180px}.trust{grid-template-columns:1fr;padding:19px 2px}.split,.steps,.book-detail{grid-template-columns:1fr}.book-detail{gap:25px}.detail-cover img{max-height:420px}.section-top,.cta{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-end{flex-direction:column}}@media(max-width:480px){.book-grid{grid-template-columns:1fr}.book-card{display:grid;grid-template-columns:100px 1fr;column-gap:15px}.cover-frame{grid-row:1 / span 5;height:152px;margin:0}.cover-frame img{max-height:135px}.book-card .pill-row{margin:0 0 8px}.book-card h3{font-size:1.08rem}.book-card p{font-size:.85rem;margin-bottom:7px}.hero-art img{height:135px}.format-item{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.panel{padding:23px}}

.book-card .card-title{color:var(--navy);text-decoration:none}.book-card .card-title:hover{text-decoration:underline;text-underline-offset:3px}.format-item .pill{flex:none;text-align:center}.hero-art img{aspect-ratio:auto}

/* Book descriptions */
.book-description{margin:24px 0 30px;max-width:65ch}.book-description h2{font-size:1.5rem;margin-bottom:12px}.book-description p{margin:0 0 1em;line-height:1.75}.book-description p:last-child{margin-bottom:0}