.cover-real{display:flex!important;align-items:center;justify-content:center;text-decoration:none;padding:25px 22px;height:285px!important;background:radial-gradient(ellipse at 50% 90%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%),#08141f!important;overflow:hidden}.cover-real:after{display:none}.cover-real img{display:block;width:auto;max-width:90%;height:235px;object-fit:contain;transform:rotate(-3deg);border-radius:3px;filter:drop-shadow(12px 15px 15px #0008);transition:transform .4s}.book:hover .cover-real img{transform:translateY(-4px) rotate(0)}.book-meta{display:flex;align-items:start;gap:8px;justify-content:space-between}.lang-chip{white-space:nowrap;font-size:8px;color:#c2d6e3;padding:1px 5px;border:1px solid #4c6c7b;border-radius:4px}.availability{display:inline-block;font-size:10px;margin:0 0 14px;color:#9bcebe}.availability.pending{color:#cfbd9d}.sales-tags{display:flex;gap:9px;flex-wrap:wrap;margin:23px 0}.sales-tags span{font-size:10px;color:#b6c9d7;padding:5px 10px;border:1px solid #38566b;border-radius:20px}.catalog-selectors{display:flex;gap:20px;flex-wrap:wrap;margin-top:20px}.catalog-selectors label{display:flex;align-items:center;gap:9px;font-size:11px;color:#a4bccb}.catalog-selectors select{font:inherit;border:1px solid #365163;border-radius:8px;background:#0d1d29;color:#e9f4fb;padding:10px;max-width:100%}.catalog-summary{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin:27px 0 0;font-size:11px;color:#aac2d2}.catalog-summary strong{font-size:20px;color:var(--mint);font-weight:400;margin-right:4px}.catalogue-intro{max-width:1000px}.catalogue-intro h1{font-size:clamp(42px,5vw,68px)}.sales-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:75px;align-items:center;padding:65px 0 60px}.sales-copy h1{font-weight:400;font-size:clamp(38px,4.5vw,61px);line-height:1.07;letter-spacing:-2px;margin-top:25px;margin-bottom:25px}.sales-copy .product-name{font-size:24px;line-height:1.25;letter-spacing:-.7px;color:var(--accent);font-weight:450;margin-bottom:18px}.sales-description{font-size:16px;line-height:1.8;max-width:630px}.sales-cover{margin:0;padding:35px;display:flex;align-items:center;flex-direction:column;justify-content:center;position:relative;background:radial-gradient(ellipse at 50% 55%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%);min-height:450px}.sales-cover img{max-width:100%;width:auto;height:auto;max-height:460px;object-fit:contain;transform:rotate(2deg);filter:drop-shadow(20px 28px 30px #0008);border-radius:4px}.sales-cover figcaption{font-size:9px;color:#7f9aaf;margin-top:20px}.product-nav{display:flex;gap:28px;border-block:1px solid var(--line);padding:18px 0;font-size:12px;flex-wrap:wrap}.product-nav a{text-decoration:none;color:#c3d7e5}.product-nav a:hover{color:var(--mint)}.lesson-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.lesson{padding:25px 22px;background:#0b1d2a;border:1px solid #2b495d;border-radius:13px;transition:border-color .25s,transform .3s}.lesson:hover{border-color:var(--mint);transform:translateY(-3px)}.lesson span{font-size:12px;color:var(--mint)}.lesson h3{font-size:20px;font-weight:400;line-height:1.3;margin:28px 0 0;letter-spacing:-.4px}.editorial-note{font-size:12px;border-left:2px solid #6d9db1;padding:5px 18px;margin:27px 0 0;max-width:950px;color:#aabfcc;line-height:1.8}.audience-section,.purchase-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.audience-list{list-style:none;padding:0;margin:0}.audience-list li{display:flex;gap:18px;align-items:start;border-bottom:1px solid #263f52;padding:20px 0;color:#bfd4e1;font-size:14px;line-height:1.8}.audience-list span{color:var(--mint)}.purchase-section>div>p{max-width:500px;font-size:14px;line-height:1.9}.purchase-section .btn{margin-top:15px}.purchase-steps{list-style:none;padding:0;margin:0;display:grid;gap:25px}.purchase-steps li{display:flex;gap:23px;align-items:start}.purchase-steps li>span{color:var(--mint);border:1px solid #386071;border-radius:50%;min-width:42px;min-height:42px;display:grid;place-items:center;font-size:11px}.purchase-steps h3{font-size:19px;font-weight:450;margin:5px 0 7px}.purchase-steps p{font-size:13px;line-height:1.7;margin:0}.related-books .book h3{font-size:20px}.mobile-offer{display:none}.books[data-layout=list] .cover-real{height:230px!important;min-height:230px}.books[data-layout=list] .cover-real img{max-height:185px;max-width:90%}.books[data-layout=list] .book-body{display:flex}.books[data-layout=list] .book-body>p{flex:0}.books[data-layout=list] .book-link{width:100%}.sales-page .actions .pending{font-size:12px;border:1px solid #8b76544d;border-radius:10px;padding:13px 20px;margin:0}.sales-page .offer-note{line-height:1.8}
@media(max-width:1000px){.sales-hero{gap:35px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.audience-section,.purchase-section{gap:35px}.sales-cover{padding:20px}.sales-cover img{max-height:390px}.sales-copy h1{font-size:46px}}
@media(max-width:700px){.sales-hero{grid-template-columns:1fr;gap:22px;padding-top:35px}.sales-copy h1{font-size:41px;letter-spacing:-1.6px}.sales-copy .product-name{font-size:22px}.sales-description{font-size:14px}.sales-cover{min-height:350px;padding:20px}.sales-cover img{max-height:350px;max-width:85%}.product-nav{gap:19px;font-size:11px}.lesson-grid{gap:12px}.lesson{padding:20px 17px}.lesson h3{font-size:18px;margin-top:20px}.audience-section,.purchase-section{grid-template-columns:1fr;gap:20px}.audience-list li{font-size:13px}.cover-real{height:235px!important;padding:20px 10px}.cover-real img{height:195px!important;max-width:96%}.book:hover .cover-real img{transform:none}.books[data-layout=list] .cover-real{height:auto!important;min-height:210px}.books[data-layout=list] .cover-real img{height:155px!important;max-width:95%}.books[data-layout=list] .book-meta{flex-direction:column;gap:0}.catalog-selectors{gap:12px}.catalog-selectors label{font-size:10px}.catalog-selectors select{padding:9px 7px;font-size:10px}.catalog-summary{gap:14px}.catalog-summary span:last-child{display:block;width:100%;font-size:10px}.mobile-offer{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:15;align-items:center;gap:16px;justify-content:space-between;background:#071520f2;backdrop-filter:blur(16px);border-top:1px solid #34576e;padding:12px 17px;padding-bottom:max(12px,env(safe-area-inset-bottom));box-shadow:0 -10px 25px #0004}.mobile-offer>span{font-size:10px;color:#c7dde9;max-width:45%;line-height:1.5}.mobile-offer .btn{white-space:nowrap;padding:11px 16px;font-size:10px}.sales-page~.footer{padding-bottom:105px}.sales-copy .actions{gap:18px}.related-books{grid-template-columns:repeat(2,minmax(0,1fr))}.related-books .book:last-child{display:none}.editorial-note{font-size:11px}.sales-tags{gap:7px}.catalogue-intro h1{font-size:42px}}
@media(max-width:390px){.cover-real{height:280px!important}.cover-real img{height:235px!important}.related-books{grid-template-columns:1fr}.lesson-grid{grid-template-columns:1fr}.catalog-selectors{flex-direction:column;align-items:start}}