:root{--ink:#16233b;--ink2:#465472;--line:#dfe3ec;--bg:#f6f4ef;--card:#fff;--acc:#b4401f;--acc2:#8f2f14;--navy:#14284b;--gold:#e9c46a}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--acc2)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:0;text-wrap:balance}
.strip{display:block;background:var(--navy);color:#fff;text-align:center;padding:9px 16px;font-size:14px;text-decoration:none}
.strip span{color:var(--gold);font-weight:600;white-space:nowrap;margin-left:8px}
.top{background:var(--card);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}
.brand{font-family:Georgia,serif;font-size:19px;color:var(--ink);text-decoration:none}
.brand b{color:var(--acc)}
nav a{margin-left:14px;color:var(--ink2);text-decoration:none;font-size:15px}
nav a:hover{color:var(--acc)}
.hero{background:linear-gradient(180deg,#fff, var(--bg));padding:52px 0 30px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(28px,4.4vw,44px);max-width:21ch}
.hero p{max-width:62ch;color:var(--ink2);font-size:18px;margin:16px 0 24px}
#q{width:100%;max-width:620px;font:inherit;font-size:17px;padding:14px 18px;border:2px solid var(--navy);border-radius:10px;background:#fff}
#q:focus{outline:3px solid var(--gold);outline-offset:1px}
.grp{margin:40px 0}
.grp h2{font-size:24px;margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--navy)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.d{display:block;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:13px 15px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.d:hover{border-color:var(--acc);transform:translateY(-1px)}
.d b{display:block;font-weight:600}
.d span{font-size:13px;color:var(--ink2);display:block;margin-top:2px}
.d i{display:inline-block;margin-top:6px;font-style:normal;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--acc);background:#fbeee9;padding:2px 7px;border-radius:5px}
.lead{color:var(--ink2);font-size:17px;max-width:75ch;margin:12px 0 0}
.crumb{font-size:14px;color:var(--ink2);margin:26px 0 10px}
.disc h1,main>h1{font-size:clamp(26px,3.6vw,38px)}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;margin:30px 0 60px;align-items:start}
.cols.home{margin-top:0}.cols.home aside{margin-top:40px}.cols.home .grid{grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}
.exam{margin-bottom:34px}
.exam h2{font-size:23px;margin-bottom:10px}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
thead th{background:var(--navy);color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.05em;text-align:left;padding:10px 14px}
tbody th,tbody td{padding:11px 14px;border-top:1px solid var(--line);text-align:left;vertical-align:middle;font-variant-numeric:tabular-nums}
tbody th{font-weight:600}
tbody th small{display:block;font-weight:400;color:var(--ink2);font-size:13px}
tr.model th{font-weight:400;color:var(--ink2)}
tr.model{background:#fbfaf7}
.pdf{display:inline-block;font-weight:600;text-decoration:none;color:var(--acc2);padding:5px 0}
.pdf:hover{text-decoration:underline}
.pdf small{font-weight:400;color:var(--ink2);margin-left:4px;white-space:nowrap}
.jump{margin:14px 0 0;font-size:15px;color:var(--ink2)}
.exam h3{font-size:16px;margin:22px 0 8px;color:var(--ink2);font-family:inherit;font-weight:600}
.years{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.years li{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--line)}
.years li:first-child{border-top:0}
.yr{font-family:Georgia,serif;font-size:18px;font-weight:700}
.yr small{display:block;font:400 13px/1.3 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink2)}
.lk{display:flex;gap:8px;flex-wrap:wrap}
.years .pdf{padding:7px 14px;border-radius:8px;font-size:14.5px;border:1.5px solid var(--acc);text-decoration:none}
.years .pdf.var{background:var(--acc);color:#fff}.years .pdf.var:hover{background:var(--acc2);border-color:var(--acc2)}
.years .pdf.bar{color:var(--acc2);background:#fff}.years .pdf.bar:hover{background:#fbeee9}
.years.model .yr{font-size:15.5px;font-weight:400;color:var(--ink2)}
.years.model .pdf{padding:5px 11px;font-size:13.5px;border-color:var(--line);background:#fff;color:var(--acc2)}
.sub{color:var(--ink2);font-size:15px;margin:0 0 12px}.sub a{margin-right:10px;white-space:nowrap}
.yr a{color:inherit;text-decoration:none}.yr a:hover{color:var(--acc2);text-decoration:underline}
.years.hub .yr{font-size:16.5px}
.prose h2{font-size:23px;margin:30px 0 8px}.prose>h2:first-child{margin-top:0}.prose p{max-width:70ch;margin:8px 0}
.ychips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}
.ychips a{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 13px;text-decoration:none;font-weight:600;color:var(--navy)}
.ychips a:hover{border-color:var(--acc);color:var(--acc2)}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0}
.faq summary{font-weight:600;cursor:pointer}.faq details p{margin:8px 0 0;color:var(--ink2)}
.inl{margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}.inl .books{grid-template-columns:1fr}
.ngrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.ncard{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.ncard:hover{border-color:var(--acc);box-shadow:0 6px 22px rgba(20,40,75,.10)}
.ncard img{width:100%;height:auto;display:block}
.ncard div{padding:14px 16px 16px}.ncard h3{font-size:18px;margin:6px 0}.ncard p{margin:0;font-size:14.5px;color:var(--ink2)}
.hero-img{width:100%;height:auto;border-radius:12px;margin:16px 0 8px;display:block}
article.prose h1{font-size:clamp(26px,3.4vw,36px);margin-top:6px}
.src{font-size:14px;color:var(--ink2);border-left:3px solid var(--line);padding-left:12px;margin-top:18px}
.herow{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:40px;align-items:center}
.heroimg{display:block;position:relative;border-radius:16px;overflow:hidden;box-shadow:0 12px 34px rgba(20,40,75,.18);transform:rotate(1.2deg)}
.heroimg img{width:100%;height:auto;display:block}
.heroimg span{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(20,40,75,.88));color:#fff;font-weight:600;font-size:15px;padding:26px 16px 12px}
.steps{list-style:none;counter-reset:s;margin:14px 0;padding:0;display:grid;gap:10px}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:13px 16px 13px 58px;position:relative}
.steps li:before{content:counter(s);position:absolute;left:16px;top:14px;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;display:grid;place-items:center;font-size:14px}
.steps b{display:block}.steps span{color:var(--ink2);font-size:15px}
.authors{background:var(--navy);color:#fff;border-radius:14px;padding:22px 24px;margin:30px 0}
.authors h2{margin:0 0 8px!important;font-size:22px}.authors p{color:#dfe5f2}
.gal{columns:2;column-gap:12px}.gal figure{margin:0 0 12px;break-inside:avoid}.gal img{width:100%;height:auto;border-radius:10px;display:block}
.deliv{display:grid;grid-template-columns:300px minmax(0,1fr);gap:22px;align-items:start;margin:6px 0 20px}
.deliv img{width:100%;height:auto;border-radius:12px;display:block;box-shadow:0 8px 24px rgba(20,40,75,.14)}
.deliv .steps{margin:0}
.authors .alt a{color:#fff}
@media (max-width:640px){.deliv{grid-template-columns:1fr}}
.price{margin:8px 0 2px!important;color:var(--ink)!important;font-size:15px!important}.price b{font-size:22px;font-family:Georgia,serif}.price small{color:var(--ink2);margin-left:6px}
button.cta{border:0;cursor:pointer;font-family:inherit}
.cartl b{background:var(--acc);color:#fff;border-radius:10px;padding:1px 7px;font-size:12.5px;margin-left:3px}
.cosl{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:12px}
.cosl li{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:13px 16px;border-top:1px solid var(--line)}.cosl li:first-child{border-top:0}
.cosl .t{font-weight:600}.cosl small{display:block;font-weight:400;color:var(--ink2)}
.q{display:flex;align-items:center;gap:8px}.q button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:17px;cursor:pointer}
.cosl .s{min-width:92px;text-align:right;font-variant-numeric:tabular-nums}
.cost{display:flex;justify-content:space-between;margin:10px 16px}.cost.tot{font-size:19px;border-top:2px solid var(--navy);padding-top:10px}
.cform{margin-top:28px;display:grid;gap:13px;max-width:640px}.cform h2{font-size:22px}
.cform label{display:grid;gap:5px;font-weight:600;font-size:14.5px}.cform input:not([type=radio]):not([type=checkbox]),.cform textarea{font:inherit;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;background:#fff}
.cform input:focus,.cform textarea:focus{outline:2px solid var(--gold);border-color:var(--navy)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:13px}.cform fieldset{border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:var(--card)}.cform legend{font-weight:600;font-size:14.5px;padding:0 6px}
.cform .rd{display:flex;gap:9px;align-items:flex-start;font-weight:400;padding:4px 0}.hp{position:absolute;left:-9999px}
.cform .btn{border:0;cursor:pointer;font:inherit;font-weight:600;justify-self:start}.cform .btn:disabled{opacity:.6}
.cosmsg{margin:0;color:var(--ink2)}.cosmsg.err{color:#b00020;font-weight:600}
.cosok{background:#eaf6ee;border:1px solid #bfe3ca;border-radius:12px;padding:20px 22px}
@media (max-width:560px){.two{grid-template-columns:1fr}.cosl li{grid-template-columns:1fr auto}.cosl .s{grid-column:1/-1;text-align:left}}
.nofee{background:#eaf6ee;border:1px solid #bfe3ca;border-radius:10px;padding:10px 14px;max-width:70ch;margin:14px 0 0;font-size:15px}
.cath{font-size:26px;margin:36px 0 4px;grid-column:1/-1}
.colab{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:26px 0 6px;color:var(--ink2);font-size:14px}.colab p{margin:0}
.colab div{display:flex}.colab img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--bg);margin-left:-8px;filter:saturate(.85)}.colab img:first-child{margin-left:0}
.firma{font-size:13px;color:var(--ink2);margin-top:18px}
.soon{display:inline-block;background:#eef1f7;color:var(--ink2);font-weight:600;font-size:14px;padding:7px 12px;border-radius:8px}
.legalp h2{font-size:20px}.legal a{color:#fff}
.menub{display:none;font:inherit;font-weight:600;background:#fff;border:1.5px solid var(--navy);color:var(--navy);border-radius:8px;padding:7px 14px;cursor:pointer}
.firmaf{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px}.firmaf summary{cursor:pointer;font-weight:600;font-size:14.5px}.firmaf .two{margin-top:10px}
@media (max-width:900px){.menub{display:inline-block}.top nav{display:none;width:100%;padding:6px 0 10px}.top nav.open{display:grid;gap:2px}.top nav a{margin:0;padding:10px 4px;border-top:1px solid var(--line);font-size:16px}}
.na{color:#9aa3b5;font-size:14px}
.cols{align-items:stretch}.stick{position:sticky;top:16px}
.mini{margin-top:4px}
.sideh{font-size:17px;margin-bottom:12px}
.book{display:grid;grid-template-columns:150px 1fr;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;color:var(--ink);transition:border-color .15s,box-shadow .15s;scroll-margin-top:20px}
.book:target{border-color:var(--acc);box-shadow:0 0 0 3px #fbeee9}
.book:hover{border-color:var(--acc);box-shadow:0 6px 22px rgba(20,40,75,.10)}
.book img{width:100%;height:auto;border-radius:6px;display:block}
.book h3{font-size:19px;margin:4px 0 2px}
.book p{margin:6px 0;font-size:14.5px;color:var(--ink2)}
.book .au{font-style:italic;margin:0}
.tag{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--acc);font-weight:700}
.ctas{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.cta{display:inline-block;text-decoration:none;background:var(--acc);color:#fff;font-weight:600;font-size:14.5px;padding:8px 14px;border-radius:8px}
.cta:hover{background:var(--acc2)}
.cta.alt2{background:#fff;color:var(--acc2);border:1.5px solid var(--acc);padding:6.5px 12.5px}.cta.alt2:hover{background:#fbeee9}
.nocover{aspect-ratio:3/2;border-radius:6px;background:linear-gradient(135deg,var(--navy),#27457d);color:#fff;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:14px;text-align:center}
.nocover small{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}.nocover b{font-family:Georgia,serif;font-size:15px;line-height:1.2}.nocover span{font-size:10.5px;color:#cfd6e6}
.thx{font-size:15px!important;margin:-10px 0 20px!important}
.thanks{color:#fff}
.book.compact{grid-template-columns:1fr;margin-bottom:14px}
.books{display:grid;grid-template-columns:repeat(auto-fill,minmax(440px,1fr));gap:16px;margin:24px 0}
.generic{background:var(--navy);color:#fff;border-radius:12px;padding:22px}
.generic h2{font-size:20px}.generic p{color:#cfd6e6;font-size:15px}
.btn{display:inline-block;background:var(--acc);color:#fff;text-decoration:none;font-weight:600;padding:11px 18px;border-radius:8px}
.btn:hover{background:var(--acc2)}
.feat{margin:56px 0 64px;padding-top:36px;border-top:1px solid var(--line)}
.feat h2{font-size:28px}
#none{color:var(--ink2);margin:30px 0}
.shelf{background:var(--navy);color:#fff;border-radius:14px;padding:20px;margin-bottom:14px}
.shelf h2{font-size:20px}.shelf>p{color:#cfd6e6;font-size:14px;margin:6px 0 12px}
.slides{position:relative;aspect-ratio:3/2.2;background:#fff;border-radius:10px;overflow:hidden;margin-bottom:14px}
.slide{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:10px;text-decoration:none;color:var(--ink);opacity:0;visibility:hidden;transition:opacity .6s}
.slide.on{opacity:1;visibility:visible}
.slide img{max-width:100%;max-height:calc(100% - 30px);width:auto;height:auto;border-radius:6px;transform:scale(1);transition:transform 3.4s ease-out}
.slide.on img{transform:scale(1.07)}
.slide b{font-family:Georgia,serif;font-size:15px;text-align:center}
.btn.full{display:block;text-align:center}
.btn.ghost{background:transparent;border:2px solid var(--navy);color:var(--navy)}.btn.ghost:hover{background:var(--navy);color:#fff}
.alt{font-size:13.5px;margin:12px 0 0}.shelf .alt{color:#cfd6e6}.shelf .alt a{color:#fff}
.plat{display:flex;gap:8px;margin-top:8px}
.plat .p{flex:1;text-align:center;font-weight:700;font-size:14.5px;text-decoration:none;padding:9px 6px;border-radius:8px;background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.plat .p:hover{border-color:var(--acc);color:var(--acc2)}
.shelf .plat .p{border-color:#fff}
.mini .alt{margin-top:14px}
.order{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-top:20px;max-width:560px}
.order p{margin:0}.order .alt{margin-top:12px}
.band{background:#fff;border-bottom:1px solid var(--line);padding:18px 0;overflow:hidden}
.band .run{gap:14px;padding-right:14px}
.band img{height:150px;width:auto;border-radius:8px;display:block;box-shadow:0 3px 12px rgba(20,40,75,.12)}
.band a:hover img{box-shadow:0 6px 20px rgba(20,40,75,.25)}
.track.slow{animation-duration:90s}
.comm{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px}
.comm .btn{padding:8px 14px}
.comm h2{font-size:19px}.comm p{font-size:14.5px;color:var(--ink2)}
.revs{background:#fff;border-top:1px solid var(--line);padding:40px 0 44px;overflow:hidden}
.revs h2{font-size:26px;margin-bottom:6px}.revs .sub{margin-bottom:18px}
.track{display:flex;width:max-content;animation:scurge 200s linear infinite;align-items:stretch}
.track:hover{animation-play-state:paused}
.run{display:flex;gap:16px;padding-right:16px}
.rev{width:340px;margin:0;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:18px}
.rev blockquote{margin:8px 0 12px;font-size:15px}
.rev figcaption{font-weight:600;font-size:14px}.rev figcaption span{display:block;font-weight:400;color:var(--ink2);font-size:13px}
.stars{color:#e0a100;letter-spacing:2px}
@keyframes scurge{to{transform:translateX(-50%)}}
.fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-bottom:18px}
footer h3{color:#fff;font-size:16px;margin-bottom:6px}
.legal{font-size:13px;border-top:1px solid #2c4170;padding-top:14px}
footer{background:var(--navy);color:#cfd6e6;font-size:14px;padding:28px 0;margin-top:0}
footer a{color:#fff}
footer p{max-width:90ch;margin:8px 0}
@media (max-width:860px){.herow{grid-template-columns:1fr}.heroimg{display:none}.cols{grid-template-columns:1fr;gap:22px}aside{order:-1}.stick{position:static}.cols.home aside{order:1;margin-top:0}.books{grid-template-columns:1fr}.book.compact{grid-template-columns:120px 1fr}}
@media (max-width:480px){.sgw{display:none}.top .wrap{padding-top:10px;padding-bottom:10px;gap:6px}nav a:first-child{margin-left:0}.book,.book.compact{grid-template-columns:96px 1fr;gap:12px}nav a{margin-left:14px}.strip span{display:block;margin:2px 0 0}tbody th,tbody td,thead th{padding:9px 8px}.pdf small{display:block;margin:0}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.track{animation:none;width:auto;overflow-x:auto}.run[aria-hidden]{display:none}}

.cosfix{display:none}
@media (max-width:900px){.cosfix{display:flex;align-items:center;gap:7px;position:fixed;right:14px;bottom:14px;z-index:60;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;font-size:16px;padding:12px 16px;border-radius:999px;box-shadow:0 6px 18px rgba(10,20,40,.32)}.cosfix b{background:var(--acc);color:#fff;border-radius:999px;min-width:22px;text-align:center;padding:1px 6px;font-size:13.5px}body{padding-bottom:72px}}