*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;background:#111112;color:#f6f6f7;font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit;text-underline-offset:5px}header{max-width:1160px;margin:auto;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:22px;border-bottom:1px solid #333}.brand{font-size:15px;font-weight:800;text-decoration:none;letter-spacing:1px}nav{display:flex;gap:25px;font-size:14px}nav a{text-decoration:none}main{max-width:1160px;margin:auto;padding:0 24px}section{padding:76px 0;border-bottom:1px solid #303034}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:65px;align-items:center;padding:85px 0}.eyebrow{color:#f7ce21;font-size:12px;font-weight:700;letter-spacing:2px}h1{font-size:clamp(43px,6vw,76px);line-height:1.04;letter-spacing:-3px;margin:24px 0}h1 em{color:#ffd000;font-style:normal}h2{font-size:clamp(30px,4vw,44px);line-height:1.16;letter-spacing:-1px;margin:15px 0 24px}h3{font-size:21px;margin:14px 0}p{color:#c6c6ce;max-width:730px}.lead{font-size:20px}.button{display:inline-flex;gap:40px;align-items:center;background:#ffcf00;color:#111;border-radius:30px;padding:15px 24px;font-weight:700;text-decoration:none;margin:15px 0}.muted{font-size:13px}.book-art{position:relative;min-height:415px;display:grid;place-items:center}.book{height:340px;width:240px;border-radius:3px 12px 12px 3px;box-shadow:15px 20px 35px #0007;border-left:10px solid #ae8f16}.book.back{position:absolute;transform:rotate(12deg) translate(24px,-8px);background:#373736;border-color:#56564c}.book.front{position:relative;transform:rotate(-7deg);padding:26px 22px;background:#ffcf00;color:#151515;display:flex;flex-direction:column;justify-content:space-between}.book span{font-size:11px;letter-spacing:1px;font-weight:bold}.book b{font-size:25px;line-height:1.15;letter-spacing:-1px}.book i{font-size:25px;float:right}.book-art>p{position:absolute;bottom:-15px;font-size:10px;letter-spacing:1px;text-align:center}.details{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}.number{font-size:15px;color:#ffcf00}.details p{font-size:15px}.note{border:1px solid #47443a;background:#22211d;padding:22px 26px;border-radius:14px;margin-top:35px}.note p{margin:5px 0 0}.prices{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:35px}.prices article{border:1px solid #424246;background:#202023;border-radius:20px;padding:32px}.amount{font-weight:800;font-size:clamp(38px,5vw,58px);letter-spacing:-2px}.amount small{font-size:20px;color:#bcbcc4;letter-spacing:0}.method{padding-top:20px;border-top:1px solid #3c3c40}button{font:inherit;width:100%;padding:14px;border-radius:30px;border:1px solid #555;background:#343437;color:#c9c9cf;font-weight:bold;cursor:not-allowed}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding-left:23px;margin-top:36px}.steps li::marker{color:#ffcf00;font-weight:bold}.steps p{font-size:15px}.faq{max-width:850px}details{border-bottom:1px solid #38383d;padding:20px 0}summary{font-size:18px;cursor:pointer;font-weight:bold}footer{display:flex;flex-wrap:wrap;gap:24px;max-width:1160px;margin:auto;padding:35px 24px;font-size:13px;color:#e6cc66}:focus-visible{outline:3px solid #ffcf00;outline-offset:5px}@media(max-width:700px){header{align-items:flex-start;flex-direction:column;gap:12px}.hero{grid-template-columns:1fr;gap:25px;padding:50px 0}.book-art{min-height:365px}.book{height:295px;width:210px}.book b{font-size:21px}section{padding:48px 0}.details,.steps,.prices{grid-template-columns:1fr}.details{gap:16px}.steps{gap:10px}.prices article{padding:26px}h1{letter-spacing:-2px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.cover-stack{display:flex;align-items:center;justify-content:center;min-width:0}.cover-stack img{width:55%;max-width:230px;height:auto;border-radius:5px;box-shadow:0 20px 45px #0009;transform:rotate(-8deg)}.cover-stack img+img{margin-left:-35px;transform:rotate(9deg) translateY(25px)}.stats{display:flex;gap:55px;margin:35px 0 45px}.stats div{display:flex;flex-direction:column}.stats b{color:#ffcf00;font-size:38px}.stats span{color:#bcbcc4;font-size:14px}.catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.book-card{background:#202023;border:1px solid #39393e;border-radius:15px;overflow:hidden}.book-card>img{width:100%;height:270px;object-fit:contain;padding:20px;background:#2b2b2e}.book-card>div{padding:22px}.book-card p{font-size:14px}.book-card .book-use{color:#f0d879;border-top:1px solid #444;padding-top:15px}.buy-button{background:#ffcf00;color:#151515;border:0;cursor:pointer}.buy-button:hover{background:#ffe064}dialog{background:#242426;color:#fff;max-width:520px;width:calc(100% - 32px);border:1px solid #67604a;border-radius:20px;padding:30px}dialog::backdrop{background:#000b}@media(max-width:850px){.catalog{grid-template-columns:repeat(2,1fr)}}@media(max-width:550px){.catalog{grid-template-columns:1fr}.stats{gap:20px;justify-content:space-between}.stats b{font-size:29px}.stats span{font-size:12px}.cover-stack{padding:30px 10px}.book-card>img{height:320px}}
/* Collection polish */
.hero h1{font-size:clamp(42px,5.1vw,65px);line-height:1.08;letter-spacing:-2.6px}.hero{gap:36px}.lead{line-height:1.75}.eyebrow{line-height:1.6}header{position:sticky;top:0;z-index:10;background:#111112f5;backdrop-filter:blur(12px)}html{scroll-padding-top:100px}.button,.buy-button,nav a{transition:background .18s,color .18s,transform .18s}.button:hover{background:#ffe372;transform:translateY(-2px)}nav a:hover{color:#ffcf00}.catalog-tools{border:1px solid #414147;padding:24px;border-radius:18px;margin:30px 0;background:#1c1c1f}.catalog-tools label{display:block;font-weight:bold;margin-bottom:12px}.catalog-tools input{width:100%;padding:16px 18px;font:inherit;border:1px solid #606069;border-radius:10px;background:#111114;color:#fff}.catalog-tools input::placeholder{color:#aaaab4}.catalog-tools p{font-size:13px;margin-bottom:0}.book-card{transition:transform .2s,border-color .2s;display:flex;flex-direction:column}.book-card[hidden]{display:none}.book-card:hover{transform:translateY(-4px);border-color:#b69d3b}.book-card>div{flex:1;display:flex;flex-direction:column}.book-card .book-use{margin-top:auto}.book-card h3{line-height:1.3}.book-card>img{height:300px;background:radial-gradient(ellipse at 50% 40%,#424241,#232326)}.collection-growing{display:flex;gap:20px;align-items:center;border:1px dashed #656049;border-radius:16px;padding:22px;margin:28px 0;background:#201f19}.collection-growing>span{color:#ffd000;font-size:38px}.collection-growing h3{margin:0}.collection-growing p{margin:6px 0;font-size:15px}.prices article:first-child{border-color:#a99033}.prices .buy-button{min-height:52px}.faq summary{padding-right:20px}.faq details[open] summary{color:#ffcf00}.stats{padding:20px 0;border-top:1px solid #353538;border-bottom:1px solid #353538}@media(max-width:700px){header{position:static}.hero h1{font-size:clamp(40px,8.5vw,58px);letter-spacing:-1.8px}.hero{gap:10px}html{scroll-padding-top:20px}.catalog-tools{padding:18px}.catalog-tools input{font-size:16px}.collection-growing{align-items:flex-start}.book-card:hover{transform:none}}@media(prefers-reduced-motion:reduce){.button,.buy-button,nav a,.book-card{transition:none;transform:none}}