.ebs{--ink:#20201e;--muted:#6f6e69;--line:#dfded8;--paper:#f5f5f1;--orange:#ff6b35;--orange-dark:#e85a26;--blue:#1e58d5;color:var(--ink);background:#fff;letter-spacing:-.015em}.ebs *{box-sizing:border-box}.ebs a{color:inherit}.ebs-hero{max-width:1240px;margin:auto;min-height:680px;padding:96px 24px 82px;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.ebs-kicker{margin:0 0 18px;color:var(--orange-dark);font:800 11px/1.3 ui-monospace,monospace;letter-spacing:.13em}.ebs-hero h1{font-size:clamp(48px,6.2vw,82px);line-height:1.03;letter-spacing:-.075em;margin:0}.ebs-hero h1 em{color:var(--orange);font-style:normal}.ebs-lead{font-size:19px;line-height:1.75;color:var(--muted);max-width:570px;margin:30px 0}.ebs-actions{display:flex;gap:12px;align-items:center}.ebs-btn{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 22px;text-decoration:none;font-size:14px;font-weight:800;border:0;cursor:pointer}.ebs-btn.is-primary{background:var(--ink);color:#fff}.ebs-btn.is-primary:hover{background:var(--orange-dark)}.ebs-btn.is-text{background:transparent}.ebs-proof{display:flex;gap:24px;padding:0;margin:34px 0 0;list-style:none;color:#777;font-size:12px}.ebs-proof li:before{content:'✓';color:var(--orange);margin-right:6px}.ebs-stage{height:500px;position:relative;background:var(--paper);overflow:hidden;border:1px solid var(--line)}.ebs-stage-book{position:absolute;width:210px;height:320px;padding:28px 24px;box-shadow:-18px 22px 38px rgba(26,26,22,.18);transform-origin:bottom center;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;overflow:hidden}.ebs-stage-book img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ebs-stage-book small{font:700 9px ui-monospace,monospace;letter-spacing:.12em}.ebs-stage-book strong{font-size:28px;line-height:1.08;letter-spacing:-.055em}.ebs-stage-book span{font-size:12px;font-weight:800}.ebs-stage-book.is-1{left:10%;top:105px;background:var(--orange);transform:rotate(-9deg);z-index:1}.ebs-stage-book.is-2{left:35%;top:62px;background:#20201e;color:#fff;transform:rotate(1deg);z-index:3}.ebs-stage-book.is-3{right:6%;top:120px;background:#2d65df;color:#fff;transform:rotate(10deg);z-index:2}.ebs-stage>p{position:absolute;right:28px;bottom:20px;margin:0;text-align:right;color:#777;font:700 11px/1.5 ui-monospace,monospace}.ebs-section{padding:104px max(24px,calc((100% - 1240px)/2))}.ebs-section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:48px}.ebs-section-head h2{font-size:clamp(34px,4vw,54px);line-height:1.1;letter-spacing:-.06em;margin:0}.ebs-section-head>p{color:var(--muted);line-height:1.65;margin:0}.ebs-section-head>a{font-weight:800}.ebs-curation,.ebs-catalog{background:var(--paper)}.ebs-problems{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}.ebs-problems button{min-height:150px;text-align:left;padding:28px 24px;border:0;border-right:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink)}.ebs-problems button:last-child{border-right:0}.ebs-problems b,.ebs-problems span{display:block}.ebs-problems b{font-size:17px;line-height:1.45}.ebs-problems span{font-size:12px;color:var(--muted);margin-top:16px}.ebs-problems button.is-active{background:var(--orange)}.ebs-problems button.is-active span{color:#6d260b}.ebs-recommend{display:grid;grid-template-columns:1fr 240px;min-height:310px;margin-top:16px;background:var(--ink);color:#fff;padding:48px 58px;align-items:center}.ebs-recommend>div:first-child{max-width:680px}.ebs-recommend>div>span{font:700 10px ui-monospace,monospace;letter-spacing:.1em;color:#ff9a73}.ebs-recommend h3{font-size:34px;letter-spacing:-.045em;margin:18px 0}.ebs-recommend p{color:#bdbdb9;line-height:1.7}.ebs-recommend a{font-weight:800}.ebs-rec-mark{width:180px;height:230px;margin-left:auto;background:var(--orange);color:#151515;padding:24px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:-15px 18px 0 rgba(255,255,255,.08)}.ebs-rec-mark b{font:900 48px Arial,sans-serif;letter-spacing:-.08em}.ebs-rec-mark small{font:900 18px/.95 Arial,sans-serif}.ebs-editor-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:18px}.ebs-editor-card{display:grid;grid-template-columns:160px 1fr;min-height:270px;border:1px solid var(--line);text-decoration:none}.ebs-editor-card.is-main{grid-row:span 2;grid-template-columns:.9fr 1.1fr;min-height:560px;background:var(--paper)}.ebs-cover{position:relative;background:var(--orange);padding:28px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.ebs-editor-card:nth-child(2) .ebs-cover{background:var(--ink);color:#fff}.ebs-editor-card:nth-child(3) .ebs-cover{background:var(--blue);color:#fff}.ebs-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ebs-cover small{font:700 9px ui-monospace,monospace;letter-spacing:.12em}.ebs-cover strong{font-size:30px;line-height:1.08;letter-spacing:-.055em}.ebs-cover span{font-size:12px;font-weight:800}.ebs-editor-info{padding:30px 25px;display:flex;flex-direction:column}.ebs-editor-card.is-main .ebs-editor-info{padding:48px 38px}.ebs-editor-info>span{color:var(--orange-dark);font-size:11px;font-weight:800}.ebs-editor-info h3{font-size:19px;line-height:1.45;margin:18px 0}.ebs-editor-card.is-main h3{font-size:30px}.ebs-editor-info p{color:var(--muted);line-height:1.7}.ebs-editor-info>strong{margin-top:auto}.ebs-filters{display:grid;grid-template-columns:1fr 220px 180px;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);margin-bottom:34px}.ebs-filters label span{display:none}.ebs-filters input,.ebs-filters select{width:100%;height:48px;border:1px solid var(--line);background:#fff;padding:0 14px;font:inherit}.ebs-book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 24px}.ebs-book-card{text-decoration:none;min-width:0}.ebs-book-card[hidden]{display:none}.ebs-grid-cover{position:relative;aspect-ratio:3/4;padding:24px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:transform .2s}.ebs-book-card:hover .ebs-grid-cover{transform:translateY(-6px)}.ebs-grid-cover.is-1{background:var(--orange)}.ebs-grid-cover.is-2{background:var(--ink);color:#fff}.ebs-grid-cover.is-3{background:#d9e1d0}.ebs-grid-cover.is-4{background:var(--blue);color:#fff}.ebs-grid-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ebs-grid-cover small{font:700 9px ui-monospace,monospace;letter-spacing:.1em}.ebs-grid-cover strong{font-size:24px;line-height:1.08;letter-spacing:-.045em}.ebs-grid-cover span{font-size:11px;font-weight:800}.ebs-book-card>.ebs-grid-cover+span{display:block;color:var(--orange-dark);font-size:11px;font-weight:800;margin-top:18px}.ebs-book-card h3{font-size:17px;line-height:1.45;margin:10px 0 18px}.ebs-book-card p{display:flex;justify-content:space-between;align-items:end;margin:0}.ebs-book-card p small{color:#888}.ebs-empty{grid-column:1/-1;min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-size:20px;font-weight:800}.ebs-empty small{display:block;color:var(--muted);font-size:14px;font-weight:500;margin-top:10px}.ebs-empty a{margin-top:20px;color:var(--orange-dark);font-size:14px}.ebs-empty.is-filter{background:var(--paper)}.ebs-trust{display:grid;grid-template-columns:1fr 1fr;gap:80px}.ebs-trust h2{font-size:42px;line-height:1.25;letter-spacing:-.055em;margin:0}.ebs-trust ol{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.ebs-trust li{padding:28px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:180px 1fr;gap:20px}.ebs-trust li span{color:var(--muted);line-height:1.5}.ebs-closing{text-align:center;background:var(--orange);padding:104px 24px}.ebs-closing p{font:800 11px ui-monospace,monospace;letter-spacing:.15em}.ebs-closing h2{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:24px 0 38px}.ebs :focus-visible{outline:3px solid #235fd8;outline-offset:3px}
@media(max-width:900px){.ebs-hero{grid-template-columns:1fr;padding-top:70px}.ebs-stage{height:440px}.ebs-problems{grid-template-columns:1fr 1fr}.ebs-problems button:nth-child(2){border-right:0}.ebs-problems button{border-bottom:1px solid var(--line)}.ebs-editor-grid{grid-template-columns:1fr}.ebs-editor-card.is-main{grid-row:auto}.ebs-book-grid{grid-template-columns:1fr 1fr}.ebs-trust{grid-template-columns:1fr;gap:40px}}
@media(max-width:580px){.ebs-hero{padding:58px 18px}.ebs-hero h1{font-size:46px}.ebs-actions{align-items:stretch;flex-direction:column}.ebs-proof{gap:10px;flex-wrap:wrap}.ebs-stage{height:340px}.ebs-stage-book{width:140px;height:220px;padding:17px 14px}.ebs-stage-book strong{font-size:19px}.ebs-stage-book.is-1{left:4%;top:80px}.ebs-stage-book.is-2{left:30%;top:40px}.ebs-stage-book.is-3{right:3%;top:92px}.ebs-stage>p{display:none}.ebs-section{padding:74px 18px}.ebs-section-head{display:block}.ebs-section-head>p{margin-top:18px}.ebs-problems{grid-template-columns:1fr}.ebs-problems button{min-height:112px;border-right:0}.ebs-recommend{grid-template-columns:1fr;padding:34px 26px}.ebs-recommend h3{font-size:27px}.ebs-rec-mark{display:none}.ebs-editor-card,.ebs-editor-card.is-main{grid-template-columns:120px 1fr;min-height:240px}.ebs-editor-card.is-main .ebs-editor-info,.ebs-editor-info{padding:28px 20px}.ebs-editor-card.is-main h3{font-size:20px}.ebs-editor-info p{display:none}.ebs-filters{grid-template-columns:1fr}.ebs-book-grid{gap:28px 12px}.ebs-grid-cover{padding:16px}.ebs-grid-cover strong{font-size:18px}.ebs-book-card h3{font-size:15px}.ebs-book-card p{align-items:flex-start;flex-direction:column;gap:4px}.ebs-trust h2{font-size:34px}.ebs-trust li{grid-template-columns:1fr;gap:8px}.ebs-closing{padding:80px 18px}}
@media(prefers-reduced-motion:reduce){.ebs *{scroll-behavior:auto!important;transition:none!important}}