:root{
  --bg:#F7F4EC;
  --paper:#FFFFFF;
  --ink:#26221D;
  --muted:#5C554A;
  --muted-2:#726A5D;
  --line:#E7E0D2;
  --line-soft:#EFE9DC;
  --accent:#C96442;
  --accent-dark:#A84F30;
  --accent-soft:#F2DFCF;
  --accent-soft-2:#F8ECDF;
  --dark:#242019;
  --green:#5C7A5E;
  --green-soft:#E4EBE1;
  --star:#C96442;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-soft:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:auto;padding-left:28px;padding-right:28px}

.header{position:sticky;top:0;z-index:30;background:rgba(247,244,236,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{font-family:var(--serif);font-size:21px;font-weight:700;letter-spacing:-.01em;display:inline-block;position:relative;padding:6px 14px;margin:-6px -14px;border-radius:30px;border:1.5px solid transparent;transition:border-color .35s var(--ease),transform .35s var(--ease)}
.header .brand{border-color:var(--accent-soft)}
.brand:hover{border-color:var(--accent);transform:translateY(-1px)}
.brand:hover{transform:translateY(-1px);opacity:.85}
.brand span{transition:color .3s var(--ease)}
.brand:hover span{color:var(--accent-dark)}
.brand span{color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:26px}
nav{display:flex;gap:30px}
nav a{font-size:14.5px;color:var(--muted);padding:27px 0;position:relative}
nav a:before{content:"";position:absolute;top:14px;bottom:14px;left:-12px;right:-12px;border-radius:20px;border:1.5px solid transparent;transition:border-color .3s var(--ease);pointer-events:none}
nav a:hover:before{border-color:var(--accent-soft)}
nav a.active,nav a:hover{color:var(--ink)}
nav a.active:after{content:"";position:absolute;height:2px;background:var(--accent);bottom:20px;left:0;right:0;border-radius:2px}
.menu{display:none;border:0;background:none;font-size:24px;color:var(--ink);cursor:pointer}
.cart-link{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:#fff;padding:10px 18px;border-radius:30px;font-size:13.5px;font-weight:600;cursor:pointer;border:none;font-family:var(--sans);position:relative}
.cart-link svg{width:17px;height:17px;flex-shrink:0}
.cart-link:hover{background:var(--accent-dark)}
.cart-badge{background:var(--accent);color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:50%;display:none;align-items:center;justify-content:center;padding:0 4px}

.hero{padding-top:64px;padding-bottom:88px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:start}
.hero-media{border-radius:28px;overflow:hidden;box-shadow:0 30px 70px rgba(38,34,29,.2);height:560px;margin-top:8px}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:900px){.hero-media{display:none}.hero-grid{grid-template-columns:1fr}}
.eyebrow,.kicker{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(40px,6vw,68px);line-height:1.08;letter-spacing:-.02em;margin:18px 0 24px;max-width:820px}
h1 em{font-style:normal;color:var(--muted-2)}
.lead{max-width:640px;color:var(--muted);font-size:18.5px;line-height:1.7}
.actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:14px 24px;border-radius:30px;font-weight:600;font-size:14.5px;border:1px solid transparent;cursor:pointer;font-family:var(--sans)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-dark)}
.btn.ghost{border-color:var(--line);background:transparent;color:var(--ink)}
.btn.ghost:hover{border-color:var(--muted-2)}
.btn.dark{background:var(--dark);color:#fff}
.btn.dark:hover{background:#000}
.btn.small{padding:10px 18px;font-size:13px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.stats{display:flex;gap:52px;margin-top:64px;flex-wrap:wrap}
.stats div{display:flex;flex-direction:column}
.stats b{font-family:var(--serif);font-size:26px}
.stats span{font-size:12px;color:var(--muted)}

.trust-row{display:flex;flex-direction:column;gap:16px;margin-top:46px;padding-top:32px;border-top:1px solid var(--line)}
.trust-item{display:flex;align-items:center;gap:12px;font-size:16px;color:var(--muted)}
.trust-item .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.trust-icon{flex-shrink:0;color:var(--accent);display:flex}
.trust-icon svg{width:23px;height:23px}
.buy-trust{display:flex;flex-direction:column;gap:10px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.buy-trust .trust-item{color:var(--muted);font-size:13px}

.section{padding-top:82px;padding-bottom:82px}
.section-top{display:flex;justify-content:space-between;align-items:end;margin-bottom:34px;gap:20px;flex-wrap:wrap}
.section-top h2,.section h2{font-family:var(--serif);font-size:36px;letter-spacing:-.02em;margin:8px 0 0}
.section-top>a{font-weight:600;font-size:13.5px;color:var(--accent);border:1px solid var(--line);background:var(--paper);padding:10px 18px;border-radius:20px;display:inline-flex;align-items:center;gap:6px;transition:border-color .25s var(--ease),color .2s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
.section-top>a:hover{color:var(--accent-dark);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 18px rgba(38,34,29,.08)}
.section-intro{max-width:600px;color:var(--muted);font-size:16px;margin-top:8px}

.books-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.featured-books{grid-template-columns:repeat(3,1fr)}
.catalog-frame{border:1.5px solid var(--line);border-radius:28px;padding:40px}
.book-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.book-card:hover,.book-card:active{transform:translateY(-4px);box-shadow:0 20px 44px rgba(38,34,29,.09),0 0 0 2px var(--accent-soft);border-color:var(--accent)}
.cover{height:300px;background:var(--accent-soft-2);display:flex;align-items:center;justify-content:center;position:relative;padding:22px}
.cover img{width:170px;height:245px;object-fit:cover;border-radius:6px;box-shadow:0 16px 30px rgba(38,34,29,.22)}
.tag{position:absolute;top:15px;left:15px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:6px 10px;border-radius:20px;user-select:none;z-index:2}
.tag.tag-new{background:var(--dark)}
.book-body{padding:20px;display:flex;flex-direction:column;flex:1;gap:8px}
.book-meta{font-size:11px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.07em}
.book-body h3{font-family:var(--serif);font-size:18px;line-height:1.32;margin:0}
.stars{color:var(--star);font-size:13px;letter-spacing:1px}
.rating-row{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.book-body p{font-size:13.5px;color:var(--muted);margin:0;flex:1}
.card-footer-row{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding-top:14px;border-top:1px dashed var(--line)}
.price{font-family:var(--serif);font-weight:700;font-size:17px}
.price.free{color:var(--green)}
.text-btn{font-weight:700;font-size:13px;color:var(--accent)}
.text-btn:hover{color:var(--accent-dark)}
.mini-btn{background:var(--dark);color:#fff;border:none;padding:8px 16px;border-radius:20px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:var(--sans)}
.mini-btn:hover{background:var(--accent-dark)}

.author-strip{background:var(--accent-soft-2);padding:76px 0}
.author-strip-inner{display:flex;align-items:center;gap:50px}
.author-strip img{width:170px;height:170px;border-radius:50%;object-fit:cover;box-shadow:0 12px 30px rgba(38,34,29,.15)}
.author-strip h2{font-family:var(--serif);font-size:38px;letter-spacing:-.02em;margin:8px 0}
.author-strip p{max-width:600px;color:var(--muted);margin-bottom:24px;font-size:16px}

.topics{border-bottom:1px solid var(--line)}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:36px;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
.topic-grid>div{background:var(--bg);padding:28px}
.topic-grid b{color:var(--accent);font-size:12px;font-family:var(--sans)}
.topic-grid h3{font-family:var(--serif);font-size:19px;margin:16px 0 8px}
.topic-grid p{color:var(--muted);font-size:13.5px;margin:0}

.testimonials{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.t-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:26px;box-shadow:0 2px 10px rgba(38,34,29,.04)}
.t-card .stars{margin-bottom:12px;display:block}
.t-card p{font-size:15px;color:var(--ink);margin:0 0 16px}
.t-author{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.t-avatar{width:30px;height:30px;border-radius:50%;background:var(--accent-soft);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;font-family:var(--serif)}

.cta{margin-top:46px;margin-bottom:88px;background:var(--dark);color:#fff;border-radius:var(--radius-lg);padding:46px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{font-family:var(--serif);margin:6px 0;font-size:32px}
.cta p{color:#c7c0b3;margin:0}
.cta .kicker{color:#e7a98b}

footer{background:var(--dark);color:#fff;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}
.footer-grid .brand{color:#fff;border-color:rgba(255,255,255,.22)}
.footer-grid .brand:hover{border-color:var(--accent)}
.footer-grid .brand span{color:var(--accent)}
.footer-grid p{color:#b3ab9c}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:13px}
.footer-grid b{margin-bottom:8px;font-family:var(--serif);font-weight:700}
.footer-grid a{color:#c9c2b3;font-size:15.5px;position:relative;display:inline-block;transition:color .25s var(--ease),padding-left .25s var(--ease)}
.footer-grid a:hover{color:#fff;padding-left:14px}
.footer-grid a:before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;border-radius:50%;background:var(--accent);transform:translateY(-50%) scale(0);transition:transform .25s var(--ease)}
.footer-grid a:hover:before{transform:translateY(-50%) scale(1)}
.copyright{max-width:1180px;margin:44px auto 0;padding:20px 28px 0;border-top:1px solid #38332a;color:#8f8776;font-size:12px}

.page-hero{padding:44px 0 40px;border-bottom:1px solid var(--line)}
.page-hero + .section{padding-top:48px}
.page-hero + .section .contact-box{margin-top:0}
.page-hero h1{font-size:52px;margin-bottom:14px}
.page-hero p{max-width:680px;color:var(--muted);font-size:17.5px}

.catalog{padding-top:52px}
.filters{display:flex;gap:8px;margin-bottom:30px;flex-wrap:wrap}
.filter{border:1px solid var(--line);background:#fff;padding:9px 16px;border-radius:20px;font-size:13px;font-family:var(--sans);color:var(--ink);cursor:pointer}
.filter.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.catalog-empty{padding:36px 0;color:var(--muted);font-size:15px}

.book-page{padding:40px 0 40px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:28px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--accent)}
.book-hero{display:grid;grid-template-columns:340px 1fr;gap:64px;align-items:start}
.book-cover-big{background:var(--accent-soft-2);border-radius:var(--radius-lg);padding:34px;display:flex;justify-content:center;align-items:flex-start;position:relative}
.book-cover-big img{width:260px;border-radius:8px;box-shadow:0 22px 40px rgba(38,34,29,.25)}
.book-info .meta{color:var(--accent);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.book-info h1{font-size:44px;margin:8px 0 14px}
.book-info .rating-row{font-size:14px;margin-bottom:18px}
.book-info .stars{font-size:16px}
.book-info .desc{color:var(--muted);font-size:16.5px;max-width:640px;margin-bottom:26px}
.tag-pills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tag-pill{background:var(--accent-soft-2);color:var(--accent-dark);font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:20px}
.specs-table{max-width:520px;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;margin-top:20px}
.specs-row{display:flex;justify-content:space-between;padding:12px 18px;font-size:14.5px;background:var(--paper)}
.specs-row:nth-child(even){background:var(--bg)}
.specs-row span:first-child{color:var(--muted)}
.specs-row span:last-child{font-weight:600}
.buy-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 26px;max-width:420px;display:flex;flex-direction:column;gap:14px}
.buy-box .price-row{display:flex;align-items:baseline;gap:10px}
.buy-box .price{font-size:30px}
.buy-box .price-note{color:var(--muted);font-size:13px}
.buy-actions{display:flex;gap:10px;flex-wrap:wrap}
.buy-actions .btn{flex:1}
.buy-note{font-size:12.5px;color:var(--muted-2);line-height:1.5}
.litres-link{font-size:13px;color:var(--muted);margin-top:2px}
.litres-link a{color:var(--accent);font-weight:600}

.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;max-width:640px}
.feature-list li{display:flex;gap:12px;font-size:15.5px;color:var(--ink)}
.feature-list li:before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}

.content-block{max-width:760px;margin:70px auto 0}
.article-page{padding:74px 0 40px}
.article-content{max-width:720px;margin:0 auto}
.article-content h2{font-family:var(--serif);font-size:26px;margin:44px 0 16px}
.article-content h2:first-child{margin-top:0}
.article-content p{color:#4f483e;font-size:16.5px;line-height:1.75;margin:0 0 18px}
.article-content ul{margin:0 0 18px;padding-left:22px}
.article-content li{color:#4f483e;font-size:16.5px;line-height:1.7;margin-bottom:8px}
.article-meta-row{display:flex;gap:16px;align-items:center;color:var(--muted);font-size:13.5px;margin-bottom:8px}
.article-cta{margin-top:56px;background:var(--accent-soft-2);border-radius:var(--radius-lg);padding:32px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.article-cta h3{font-family:var(--serif);font-size:20px;margin:0 0 6px}
.article-cta p{margin:0;color:var(--muted);font-size:14.5px}
.content-block h2{font-family:var(--serif);font-size:30px}
.content-block p,.content-block li{color:#4f483e;font-size:16px}

.reviews-section{margin:76px auto 0;max-width:900px}
.reviews-header-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.reviews-header-row h2{margin:0}
.review-count-badge{color:var(--muted);font-weight:400;font-size:20px}
.reviews-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.review-sort{border:1px solid var(--line);border-radius:20px;padding:8px 14px;font-size:13px;font-family:var(--sans);background:#fff;color:var(--ink);cursor:pointer}
.btn-leave-review{padding:9px 18px;font-size:13px}
.rating-summary{display:flex;gap:50px;align-items:center;flex-wrap:wrap;background:var(--accent-soft-2);border-radius:var(--radius-md);padding:30px 34px;margin-bottom:32px}
.rating-big{text-align:center}
.rating-big .num{font-family:var(--serif);font-size:52px;font-weight:700;line-height:1}
.rating-big .stars{font-size:18px;display:block;margin:8px 0}
.rating-big .count{font-size:13px;color:var(--muted)}
.rating-bars{flex:1;min-width:220px;display:flex;flex-direction:column;gap:7px}
.rating-bar-row{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.rating-bar-track{flex:1;height:7px;background:#E8DCCC;border-radius:10px;overflow:hidden}
.rating-bar-fill{height:100%;background:var(--accent);border-radius:10px}
.review-card{border-bottom:1px solid var(--line);padding:24px 0}
.review-card:first-of-type{border-top:1px solid var(--line)}
.review-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap;gap:6px}
.review-author{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14.5px}
.review-date{font-size:12.5px;color:var(--muted-2)}
.review-card p{margin:6px 0 0;color:#4f483e;font-size:15px}
.review-empty{color:var(--muted);font-size:15px;padding:20px 0}

.faq{max-width:760px;margin:70px auto 0}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 0;cursor:pointer;font-weight:600;font-size:16px}
.faq-q .plus{color:var(--accent);font-size:20px;transition:.2s;flex-shrink:0;margin-left:16px}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-item.open .faq-a{max-height:300px}
.faq-a p{color:var(--muted);font-size:15px;margin:0 0 20px}

.related{margin-top:80px;padding-top:48px;border-top:1px solid var(--line)}
.related h2{font-family:var(--serif);font-size:26px;margin-bottom:24px}

.author-page{padding:44px 0}
.author-main{display:grid;grid-template-columns:270px 1fr;gap:64px}
.portrait{width:230px;height:230px;border-radius:50%;object-fit:cover;box-shadow:0 16px 34px rgba(38,34,29,.16)}
.author-main h1{font-size:52px;margin:0 0 14px}
.author-main .lead{font-size:19px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.fact{border:1px solid var(--line);padding:18px 20px;border-radius:var(--radius-sm);background:var(--paper)}
.fact b{display:block;margin-bottom:4px;font-family:var(--serif)}
.fact span{font-size:13px;color:var(--muted)}

.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article{background:var(--paper);border:1px solid var(--line);padding:24px;border-radius:var(--radius-md);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.article:hover,.article:active{transform:translateY(-4px);box-shadow:0 20px 44px rgba(38,34,29,.09),0 0 0 2px var(--accent-soft);border-color:var(--accent)}
.article h3{font-family:var(--serif);margin:12px 0}
.article p{color:var(--muted);font-size:14px}

.contact-box{max-width:680px;padding:38px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);margin:48px 0}
.contact-box a{color:var(--accent);font-weight:600}

.contact-grid-v2{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:stretch}
.contact-links{display:flex;flex-direction:column;gap:12px;margin-top:26px}
.contact-link-item{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--bg);transition:border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
.contact-link-item:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 24px rgba(38,34,29,.08)}
.contact-link-icon{width:40px;height:40px;border-radius:50%;background:var(--accent-soft-2);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-link-label{display:block;font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.contact-link-value{display:block;font-weight:600;color:var(--ink);font-size:15.5px}
.legal-strip{margin-top:26px;background:var(--bg-soft,#F2EDE4);border-radius:var(--radius-md);padding:20px 22px;font-size:13px;color:var(--muted);line-height:1.7}
.contact-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 44px rgba(38,34,29,.14)}
.contact-photo img{width:100%;height:100%;object-fit:cover;display:block;min-height:280px}
@media(max-width:900px){.contact-grid-v2{grid-template-columns:1fr}.contact-photo img{min-height:220px}}

.cart-overlay{position:fixed;inset:0;background:rgba(38,34,29,.45);display:flex;justify-content:flex-end;align-items:stretch;z-index:100;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
.cart-overlay.open{opacity:1;pointer-events:auto}
.cart-modal{background:#fff;border-radius:0;padding:30px;max-width:440px;width:100%;height:100%;max-height:100vh;overflow-y:auto;box-shadow:-20px 0 50px rgba(38,34,29,.18);transform:translateX(100%) scale(.98);transition:transform .5s var(--ease);padding-top:calc(30px + env(safe-area-inset-top));position:relative}
.cart-close{position:absolute;top:22px;right:22px;background:none;border:none;font-size:26px;line-height:1;color:var(--muted);cursor:pointer;padding:4px;border-radius:6px}
.cart-close:hover{color:var(--ink);background:var(--bg-soft,#F2EDE4)}
.cart-overlay.open .cart-modal{transform:translateX(0) scale(1)}
.cart-modal h2{font-family:var(--serif);font-size:22px;margin:0 0 18px}
.cart-item{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;animation:cartItemIn .45s var(--ease) backwards}
@keyframes cartItemIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:translateX(0)}}
.cart-item .ci-remove{color:var(--muted-2);cursor:pointer;font-size:12px}
.cart-total{display:flex;justify-content:space-between;font-weight:700;padding-top:16px;font-size:17px}
.cart-empty{color:var(--muted);font-size:14px;padding:22px 0;text-align:center}
.cart-actions{display:flex;gap:10px;margin-top:20px}
.cart-actions .btn{flex:1}
.demo-note{background:var(--accent-soft-2);border:1px solid var(--accent-soft);color:var(--accent-dark);font-size:12.5px;padding:12px 14px;border-radius:var(--radius-sm);margin-top:14px;line-height:1.5}

.checkout-form{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.checkout-form label{font-size:13px;color:var(--muted);font-weight:600}
.checkout-form input{border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;font-size:14.5px;font-family:var(--sans);width:100%}
.checkout-form input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.pay-chip{background:#fff;border-radius:8px;padding:8px 14px;display:inline-flex;align-items:center;outline:none;transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.pay-chip:hover{transform:translateY(-2px)}
.pay-chip:focus-visible{box-shadow:0 0 0 3px var(--accent-soft)}
.pay-chip img{display:block}
.pay-chip-tbank{display:inline-flex;align-items:center;outline:none;border-radius:8px;transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.pay-chip-tbank:hover{transform:translateY(-2px)}
.pay-chip-tbank:focus-visible{box-shadow:0 0 0 3px var(--accent-soft)}
.pay-methods{display:flex;gap:10px;margin-top:4px}
.pay-method{flex:1;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px;text-align:center;font-size:12.5px;color:var(--muted);cursor:pointer}
.pay-method.selected{border-color:var(--accent);color:var(--accent-dark);background:var(--accent-soft-2);font-weight:600}
.success-box{text-align:center;padding:20px 0}
.success-box .check{width:56px;height:56px;border-radius:50%;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 16px}
.success-box h2{font-family:var(--serif);font-size:22px;margin:0 0 10px}
.success-box p{color:var(--muted);font-size:14.5px;margin:0 0 6px}

.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(16px) scale(.96);background:var(--dark);color:#fff;padding:13px 22px;border-radius:30px;font-size:13.5px;opacity:0;pointer-events:none;transition:opacity .4s var(--ease),transform .4s var(--ease);z-index:200;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:900px){
  .books-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid,[style*="grid-template-columns:1.2fr .8fr"]{grid-template-columns:1fr !important}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .book-hero,.author-main{grid-template-columns:1fr}
  .book-cover-big{max-width:420px}
  .article-grid{grid-template-columns:1fr 1fr}
  .nav nav{gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .t-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .wrap{padding-left:18px;padding-right:18px}
  .nav{height:64px}
  .menu{display:block}
  .nav nav{display:none}
  .nav-right{gap:12px}
  .cart-link span.label{display:none}
  .hero{padding-top:44px;padding-bottom:56px}
  h1,.page-hero h1,.book-info h1,.author-main h1{font-size:34px}
  .lead{font-size:16px}
  .stats{gap:24px;margin-top:48px;flex-wrap:wrap}
  .books-grid,.article-grid,.t-grid{grid-template-columns:1fr}
  .catalog-frame{padding:20px}
  .cover{height:370px}
  .cover img{width:200px;height:290px}
  .section{padding-top:56px;padding-bottom:56px}
  .section-top{align-items:start;gap:14px}
  .section-top h2,.section h2{font-size:26px}
  .author-strip-inner{flex-direction:column;align-items:flex-start}
  .author-strip img{width:120px;height:120px}
  .author-strip h2{font-size:30px}
  .topic-grid{grid-template-columns:1fr}
  .cta{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .book-hero{gap:32px}
  .book-cover-big{padding:24px}
  .book-cover-big img{width:210px}
  .facts{grid-template-columns:1fr}
  .rating-summary{flex-direction:column;align-items:flex-start;gap:20px}
  .buy-box{max-width:100%}
}

/* ================= v2: анимации, современные штрихи, моб. оптимизация ================= */

/* Скролл-реалы */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-stagger.in{transition-delay:calc(var(--i,0) * 70ms)}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Header: тень при скролле */
.header{transition:box-shadow .25s ease,background .25s ease}
.header.scrolled{box-shadow:0 6px 24px rgba(38,34,29,.08)}

/* Декоративные "блобы" в hero — спокойные, не кислотные */
.hero{position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;border-radius:50%;filter:blur(60px);z-index:0;pointer-events:none;opacity:.55}
.hero:before{width:460px;height:460px;background:var(--accent-soft);top:-170px;right:-90px;-webkit-mask-image:radial-gradient(circle,#000 55%,transparent 85%);mask-image:radial-gradient(circle,#000 55%,transparent 85%)}
.hero>*{position:relative;z-index:1}

/* Карточки книг — плавнее и с масштабом обложки при наведении */
.book-card{transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.cover img{transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.book-card:hover .cover img{transform:scale(1.045) rotate(-.4deg)}

/* Кнопки — микро-взаимодействия */
.btn,.mini-btn,.cart-link,.text-btn,.filter{transition:transform .3s var(--ease),background .25s var(--ease),box-shadow .3s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.btn:active,.mini-btn:active{transform:scale(.96)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(201,100,66,.28)}
.btn.dark:hover,.cart-link:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(36,32,25,.25)}
.mini-btn:hover{transform:translateY(-2px)}

/* Кнопка «Назад» */
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:16px;cursor:pointer;font-weight:600;transition:.2s;border:none;background:none;padding:0;font-family:var(--sans)}
.back-link:hover{color:var(--accent);gap:11px}
.back-link .arrow{transition:transform .2s}
.back-link:hover .arrow{transform:translateX(-3px)}

/* LitRes быстрая ссылка на бесплатных карточках */
.litres-quick{font-size:11.5px;color:var(--muted-2);margin-top:2px}
.litres-quick a{color:var(--accent);font-weight:700}
.litres-quick a:hover{color:var(--accent-dark)}

/* Кнопка "наверх" */
.scroll-top{position:fixed;bottom:90px;left:24px;width:48px;height:48px;border-radius:50%;background:var(--dark);color:#fff;border:none;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(12px) scale(.9);transition:opacity .4s var(--ease),transform .4s var(--ease),bottom .4s var(--ease),background .3s var(--ease);z-index:90;box-shadow:0 10px 28px rgba(0,0,0,.22)}
.scroll-top.show{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
.scroll-top:hover{background:var(--accent)}

/* Мобильное меню — выезжающая панель с подложкой */
.nav-backdrop{position:fixed;inset:0;background:rgba(36,32,25,.45);opacity:0;pointer-events:none;transition:opacity .4s var(--ease);z-index:38}
.nav-backdrop.show{opacity:1;pointer-events:auto}
@media(max-width:640px){
  nav{position:fixed !important;top:0 !important;right:0 !important;left:auto !important;height:100vh;width:78vw;max-width:320px;background:var(--paper) !important;flex-direction:column !important;padding:90px 28px 28px !important;gap:6px !important;box-shadow:-16px 0 40px rgba(0,0,0,.12);transform:translateX(100%);transition:transform .45s var(--ease);border-bottom:none !important;border-left:1px solid var(--line)}
  nav.open{transform:translateX(0)}
  nav a{padding:14px 0 !important;font-size:16px;border-bottom:1px solid var(--line-soft)}
}

/* Плавающая мобильная панель покупки на странице книги */
.mobile-buy-bar{position:fixed;left:0;right:0;bottom:0;background:var(--paper);border-top:1px solid var(--line);padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom));display:none;align-items:center;justify-content:space-between;gap:14px;z-index:80;transform:translateY(110%);transition:transform .45s var(--ease);box-shadow:0 -8px 24px rgba(38,34,29,.08)}
.mobile-buy-bar.show{transform:translateY(0)}
.mobile-buy-bar .mb-price{font-family:var(--serif);font-weight:700;font-size:17px;white-space:nowrap}
.mobile-buy-bar .btn{padding:11px 20px;font-size:13.5px;white-space:nowrap}
@media(max-width:640px){
  .mobile-buy-bar{display:flex}
  .scroll-top.above-buybar{bottom:154px}
}

/* Плавная загрузка страницы */
body{animation:pageIn .4s ease}
@keyframes pageIn{from{opacity:0}to{opacity:1}}

/* Пульс на бейдже "Новинка" */
.tag-new{position:relative}
.tag-new:after{content:"";position:absolute;inset:0;border-radius:20px;border:1px solid rgba(255,255,255,.6);animation:pulseTag 2.2s ease-out infinite}
@keyframes pulseTag{0%{opacity:.8;transform:scale(1)}100%{opacity:0;transform:scale(1.5)}}

/* Улучшенные touch-таргеты на мобильных */
@media(max-width:640px){
  .filter{padding:11px 16px}
  .mini-btn{padding:10px 18px}
  .cart-item{padding:14px 0}
  .review-card{padding:22px 0}
}