:root{--navy:#152b4f;--gold:#f6ba36;--cream:#fbf5e5;--ink:#202d42;--muted:#52617a;--line:#ded7c7;--white:#fffdf8}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--cream);color:var(--ink);font:18px/1.6 Arial,Helvetica,sans-serif}a{color:var(--navy);text-underline-offset:4px}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid #8c5300;outline-offset:5px;border-radius:3px}img,svg{max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--navy)}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:700;line-height:1.13;letter-spacing:-.025em}h1{font-size:clamp(36px,4.8vw,58px);margin-bottom:23px;overflow-wrap:break-word}h2{font-size:clamp(28px,3vw,36px);margin-bottom:16px}h3{font-size:23px;line-height:1.3;margin-bottom:13px}p{margin-bottom:19px}.skip-link{position:absolute;top:-100px;left:16px;background:var(--navy);color:white;padding:13px 20px;z-index:10}.skip-link:focus{top:12px}.wrap{max-width:1120px;padding-left:30px;padding-right:30px;margin:auto}.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:106px;display:flex;align-items:center;justify-content:space-between;gap:28px;padding-top:19px;padding-bottom:19px}.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.35;flex-shrink:0}.brand strong{font-size:23px;letter-spacing:.015em}.brand span{font-size:15px;color:var(--muted);letter-spacing:.035em}.brand:hover{text-decoration:none}.main-nav{display:flex;gap:26px;align-items:center;flex-wrap:wrap}.main-nav a{font-size:18px;font-weight:700;text-decoration:none;padding:9px 0;border-bottom:3px solid transparent}.main-nav a[aria-current=page]{border-bottom-color:#b17800}.main-nav a:hover{border-bottom-color:var(--navy)}main{padding-top:62px;padding-bottom:65px;min-height:calc(100vh - 235px)}.eyebrow{font-size:14px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:15px}.intro{font-size:21px;line-height:1.65;max-width:650px;margin-bottom:24px}.muted{color:var(--muted)}.hero{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,.75fr);gap:72px;align-items:center}.hero-copy{min-width:0}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:13px;margin:27px 0 18px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:13px 22px;background:var(--navy);color:white;border:2px solid var(--navy);border-radius:6px;font-size:18px;font-weight:700;line-height:1.4;text-align:center;text-decoration:none;overflow-wrap:anywhere}.button:hover{background:#243f66;color:white;text-decoration:underline}.button.secondary{background:transparent;color:var(--navy)}.button.secondary:hover{background:#ece5d5}.quiet-link{font-weight:700;font-size:17px}.access-note{font-size:17px;color:var(--muted);margin-bottom:0;max-width:610px}.book-cover{width:100%;max-width:310px;min-height:390px;justify-self:end;background:var(--navy);color:var(--cream);padding:26px 25px 25px 32px;border-radius:4px;box-shadow:9px 10px 0 #d9d0bc;position:relative;overflow:hidden;text-align:center;display:flex;flex-direction:column;justify-content:center}.book-cover:before{content:'';position:absolute;inset:0 auto 0 0;width:9px;background:#0d1d35}.cover-top{font-size:12px;letter-spacing:.12em;font-weight:700;margin:0 0 12px}.cover-number{font-size:74px;line-height:1.15;font-weight:800;letter-spacing:-.05em;color:var(--gold);margin-bottom:0}.cover-title{font-family:Georgia,serif;font-size:34px;line-height:1.15;font-weight:700;margin-bottom:20px}.cover-detail{padding:9px 0;border-top:2px solid var(--gold);border-bottom:2px solid var(--gold);font-size:16px;font-weight:700;letter-spacing:.035em}.cover-author{font-size:16px;margin:20px 0 0}.cover-grid{height:81px;width:100%;margin-top:18px}.book-cover.is-solutions .cover-detail{font-size:21px}.section{margin-top:66px;padding-top:37px;border-top:1px solid var(--line)}.section-intro{max-width:760px}.book-card{display:grid;grid-template-columns:170px minmax(0,1fr);gap:37px;padding:32px;background:var(--white);border:1px solid var(--line);border-radius:8px;margin-top:29px}.book-card .book-cover{max-width:170px;min-height:238px;box-shadow:5px 6px 0 #d9d0bc;padding:19px 14px 19px 20px;align-self:start}.book-card .cover-top{font-size:9px;letter-spacing:.06em;margin-bottom:9px}.book-card .cover-number{font-size:44px}.book-card .cover-title{font-size:23px;margin-bottom:15px}.book-card .cover-detail{font-size:11px;padding:8px 0}.book-card .cover-author{font-size:12px;margin-top:15px}.book-card .cover-grid{height:49px;margin-top:13px}.card-copy{min-width:0;align-self:center}.card-copy h2{font-size:32px;margin-bottom:4px}.card-copy h2 a{text-decoration:none}.card-copy h2 a:hover{text-decoration:underline}.card-subtitle{font-size:20px;color:var(--muted);margin-bottom:15px}.feature-list{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:7px 18px;font-size:16px;margin:16px 0 0}.feature-list li{position:relative;padding-left:15px}.feature-list li:before{content:'';width:6px;height:6px;background:#9a6500;position:absolute;left:0;top:10px;border-radius:50%}.card-copy .button-row{margin-top:22px;margin-bottom:0}.two-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:53px}.two-columns p{font-size:18px}.breadcrumb{font-size:16px;margin:-19px 0 32px;display:flex;align-items:baseline;gap:8px 11px;flex-wrap:wrap}.breadcrumb span[aria-hidden]{color:#817867}.book-page-title{font-size:clamp(34px,4.8vw,54px)}.format-meta{font-size:16px;color:var(--muted);margin:-8px 0 20px}.instructions{padding-left:24px;margin:0 0 19px}.instructions li{padding:4px 0 4px 3px}.text-small{font-size:16px}.site-footer{border-top:1px solid var(--line);font-size:15px;color:var(--muted)}.footer-inner{padding-top:25px;padding-bottom:30px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 25px}.footer-inner p{margin:0}.footer-inner a{color:var(--muted)}.footer-links{display:flex;gap:20px}.catalogue-heading{max-width:790px}.catalogue-heading .intro{max-width:750px}.download-summary{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:16px;color:var(--muted)}.download-summary p{margin:0}.view-note{font-size:15px;color:var(--muted);margin-top:0}.edition-note{font-size:16px;color:var(--muted);margin-top:30px}.help-box{max-width:810px}.help-box p:last-child{margin-bottom:0}
@media(max-width:900px){main{padding-top:42px;padding-bottom:48px}.hero{grid-template-columns:minmax(0,1fr);gap:43px}.hero .book-cover{justify-self:center;max-width:285px;min-height:375px}.hero-copy{max-width:760px}.hero h1{max-width:720px}.two-columns{gap:33px}.intro{font-size:20px}.section{margin-top:48px;padding-top:31px}.book-card{gap:29px;padding:26px}.breadcrumb{margin-top:-7px}}
@media(max-width:600px){.wrap{padding-left:22px;padding-right:22px}.header-inner{align-items:flex-start;flex-direction:column;gap:11px;min-height:0;padding-top:23px;padding-bottom:16px}.brand strong{font-size:22px}.main-nav{gap:27px}.main-nav a{font-size:17px;padding:5px 0}main{padding-top:34px}.intro{font-size:19px}.button-row{align-items:stretch;flex-direction:column}.button{width:100%}.two-columns{grid-template-columns:minmax(0,1fr);gap:28px}.book-card{grid-template-columns:minmax(0,1fr);padding:24px;gap:29px}.book-card .book-cover{justify-self:center;max-width:175px;min-height:244px}.card-copy h2{font-size:29px}.feature-list{display:block}.feature-list li{margin:5px 0}.hero .book-cover{max-width:265px}.cover-number{font-size:70px}.footer-inner{flex-direction:column}.breadcrumb{font-size:15px;gap:5px 8px}.book-page-title{font-size:35px}.section{margin-top:43px}.quiet-link{display:inline-block;padding:4px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.cover-link{display:block;text-decoration:none;align-self:start;justify-self:center;width:100%;max-width:175px}.cover-link:hover{text-decoration:none}.cover-link .book-cover{width:100%}
.book-cover-image{display:block;width:100%;max-width:310px;height:auto;justify-self:end;border-radius:4px;box-shadow:9px 10px 0 #d9d0bc}.book-card .book-cover-image{max-width:170px;box-shadow:5px 6px 0 #d9d0bc}