:root{color-scheme:light;--navy:#10264b;--deep:#0c1b36;--ink:#192a42;--muted:#4d5969;--gold:#efd099;--paper:#f8f5ee;--line:#ded7c9;--serif:Georgia,'Times New Roman',serif;--sans:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 var(--sans)}
a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,select{cursor:pointer}img{display:block;max-width:100%}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #ae6f21;outline-offset:4px}
.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}
.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip:focus{position:fixed;z-index:3;top:10px;left:10px;padding:12px 18px;background:var(--paper)}
.header{background:var(--deep);color:#fff5e0;border-bottom:1px solid #b79a6340}
.header-inner,.footer-inner{min-height:77px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:inline-flex;align-items:center;gap:12px;line-height:1.15;flex-shrink:0}
.brand strong{display:block;font:700 20px/1.2 var(--serif)}
.brand small{display:block;margin-top:5px;font-size:9px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--gold)}
nav{display:flex;align-items:center;gap:29px}
.header nav a,.header-amazon,footer nav a{font-size:13px;font-weight:650}
.header nav a:hover,.header-amazon:hover,footer nav a:hover{text-decoration:underline;text-underline-offset:4px}
.header-amazon{border:1px solid #ccad7666;padding:9px 14px;border-radius:6px;color:var(--gold)}
.hero{overflow:hidden;color:#fff6e5;background:radial-gradient(ellipse at 79% 58%,#203f72 0,transparent 55%),linear-gradient(110deg,#102345,#152e56 76%,#172e52);border-bottom:4px solid #b88e4d}
.hero-inner{min-height:475px;display:grid;grid-template-columns:1fr 1fr;align-items:center}
.hero-copy{position:relative;z-index:1;padding:62px 0 70px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.19em;font-weight:800;color:#795323}
.eyebrow span{width:21px;height:1px;background:currentColor}
.hero .eyebrow{color:var(--gold)}
h1,h2,h3,p{margin:0}
h1{font:500 clamp(57px,6.1vw,92px)/.99 var(--serif);letter-spacing:-.06em;margin:18px 0 23px}
h1 em{font-weight:400;color:var(--gold)}
.hero-copy p{max-width:390px;font-size:17px;color:#ecedf1;line-height:1.65}
.hero-actions{margin-top:28px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.button{display:inline-flex;justify-content:center;align-items:center;gap:13px;padding:11px 16px;min-height:43px;border:1px solid transparent;border-radius:6px;font-size:13px;font-weight:750}
.gold{background:var(--gold);color:#22273a}
.gold:hover{background:#ffe3ad}
.hero-link{font-size:13px;font-weight:700;text-underline-offset:5px}
.hero-link:hover{text-decoration:underline}
.hero-art{position:relative;width:100%;height:400px;align-self:center;isolation:isolate}
.arc,.spot{position:absolute;inset:0;margin:auto;border-radius:100%}
.arc{width:min(86%,440px);aspect-ratio:1;border:1px solid #e3ba7840;pointer-events:none}
.arc.inner{width:min(73%,371px);border-color:#e3ba7828}
.spot{width:90%;height:80%;background:radial-gradient(ellipse,#b3b8d636,transparent 70%);z-index:-1}
.hero-book{width:32%;height:auto;aspect-ratio:2/3;position:absolute;top:50%;left:50%;border-radius:3px;object-fit:cover;box-shadow:0 23px 45px #0009,-3px 0 3px #0006;outline:1px solid #ffffff38}
.hero-book.left{transform:translate(-104%,-46%) rotate(-16deg);z-index:1}
.hero-book.right{transform:translate(4%,-45%) rotate(14deg);z-index:1}
.hero-book.center{width:36%;transform:translate(-50%,-51%) rotate(-3deg);z-index:2}
.star{position:absolute;color:#e3ba78;font-size:27px;line-height:1}
.star.one{top:15%;right:16%}.star.two{bottom:15%;left:13%;font-size:21px}
.catalog{padding:58px 0 74px;scroll-margin-top:20px}
.catalog-intro{display:flex;gap:28px;justify-content:space-between;align-items:end;margin-bottom:27px}
h2{font:500 clamp(39px,5.2vw,62px)/1.03 var(--serif);letter-spacing:-.045em;margin-top:10px}
.catalog-intro p{max-width:335px;color:var(--muted);font-size:14px}
.controls{display:flex;gap:14px}
.search,.sort{min-height:49px;display:flex;align-items:center;border:1px solid var(--line);border-radius:7px;background:#fffdfa}
.search{flex:1;min-width:0}
.search:focus-within,.sort:focus-within{outline:2px solid #8c5d24;outline-offset:1px}
.search svg{width:21px;height:21px;flex-shrink:0;margin-left:13px;color:#5e6170}
.search input,.sort select{min-height:47px;border:none;background:transparent;color:var(--ink);padding:0 12px}
.search input{width:100%;min-width:0}
.search input:focus-visible,.sort select:focus-visible{outline:none}
.sort{padding-left:13px}
.sort label{white-space:nowrap;color:var(--muted);font-size:13px}
.sort select{padding-right:8px;font-weight:650;font-size:14px}
.topics{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 21px}
.topics button,.pages button{border:1px solid var(--line);background:#fffdfa;color:var(--ink);border-radius:6px;font-size:12px;font-weight:700;padding:7px 12px}
.topics button[aria-pressed="true"],.pages button[aria-current="page"]{background:var(--navy);border-color:var(--navy);color:#fff}
.topics button:not([aria-pressed="true"]):hover,.pages button:not([aria-current="page"]):hover{background:#efe8d8}
.results-line{padding-top:13px;border-top:1px solid var(--line);margin-bottom:15px;color:var(--muted);font-size:13px}
.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.book{background:#fffdfa;border:1px solid var(--line);border-radius:9px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.cover{display:grid;place-items:center;min-width:0;aspect-ratio:1/.98;background:radial-gradient(ellipse at 50% 90%,#e5d6bc,#f0e9dc 75%);padding:14px}
.book:nth-child(4n+2) .cover{background:radial-gradient(ellipse at 50% 90%,#d8dfdf,#edf0ec 75%)}
.book:nth-child(4n+3) .cover{background:radial-gradient(ellipse at 50% 90%,#e0d1c6,#efe7df 75%)}
.cover img,.missing-cover{grid-area:1/1;width:67%;max-width:134px;height:auto;max-height:100%;aspect-ratio:2/3;object-fit:contain;border-radius:2px;filter:drop-shadow(5px 8px 7px #241a1b45)}
.missing-cover{display:flex;flex-direction:column;justify-content:center;text-align:center;background:#1d385e;border-left:3px solid #c39b60;color:#f6dfb5;padding:8%;font:700 clamp(12px,1.4vw,17px)/1.18 var(--serif);overflow:hidden}
.book-body{padding:14px;display:flex;flex-direction:column;flex:1}
.book-topic{color:#795323;font-size:9px;line-height:1.4;font-weight:800;text-transform:uppercase;letter-spacing:.09em}
.book h3{font:700 19px/1.15 var(--serif);margin:6px 0;overflow-wrap:anywhere}
.book p{color:var(--muted);font-size:12px;line-height:1.45;margin:0 0 12px}
.book-link{display:flex;justify-content:space-between;align-items:center;gap:5px;margin-top:auto;border-top:1px solid #e7e0d5;padding:10px 0 0;color:var(--navy);font-size:12px;font-weight:800}
.book-link:hover{text-decoration:underline;text-underline-offset:3px}
.pages{justify-content:center;flex-wrap:wrap;gap:7px;margin-top:28px}
.pages button:disabled{opacity:.45;cursor:default}
.empty{text-align:center;padding:50px 0}
.empty h3{font:700 27px/1.2 var(--serif)}
.empty p{margin:8px 0 14px;color:var(--muted)}
.outline{background:#fffdfa;border-color:var(--line);color:var(--ink)}
footer{background:var(--deep);color:#fff5e0;padding:14px 0;border-top:3px solid #b88e4d}
footer nav{gap:20px}
@media(max-width:1000px){.wrap{width:calc(100% - 60px)}.grid{grid-template-columns:repeat(4,minmax(0,1fr))}.hero-inner{min-height:422px}.hero-art{height:350px}}
@media(max-width:790px){.wrap{width:calc(100% - 40px)}.header-amazon{display:none}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-art{height:295px}.hero-copy{padding:48px 0}.hero-inner{min-height:362px}h1{font-size:clamp(48px,8vw,67px)}.hero-actions{gap:14px}.catalog-intro{align-items:start;flex-direction:column;gap:11px}}
@media(max-width:560px){.header-inner{min-height:65px;gap:10px}.header nav{gap:12px}.header nav a{font-size:11px}.brand{gap:7px}.brand img{width:32px;height:32px}.brand strong{font-size:16px}.brand small{font-size:7px;letter-spacing:.12em}.hero-inner{display:block}.hero-copy{padding:36px 0 5px}.hero-art{height:245px;max-width:365px;margin:0 auto}.arc.outer{width:65%}.arc.inner{width:53%}.hero-book{width:26%}.hero-book.center{width:29%}.hero-copy p{font-size:15px}.hero-actions{margin-top:19px}.catalog{padding:38px 0 52px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.book-body{padding:10px}.book h3{font-size:17px}.book p{font-size:11px}.cover{padding:12px}.controls{gap:7px}.sort{padding-left:0}.sort label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.sort select{max-width:115px;font-size:12px;padding:0 5px}.search input{font-size:13px;padding:0 6px}.search svg{margin-left:8px;width:16px}.footer-inner{align-items:flex-start;flex-direction:column;justify-content:center;gap:15px;padding-block:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.external-icon,.down-icon{display:inline-block;vertical-align:-.05em;width:.72em;height:.72em;margin-left:.14em;flex-shrink:0;background:currentColor;clip-path:polygon(40% 0,100% 0,100% 60%,85% 60%,85% 26%,13% 98%,2% 87%,74% 15%,40% 15%)}
.down-icon{transform:rotate(135deg);margin-inline:3px}