/* KO Library — responsive editorial catalogue and reading experience. */
.ko-library { --kl-gold:#d3b482; --kl-paper:#ede9df; --kl-muted:#b4bdb3; --kl-line:rgba(236,227,208,.16); min-height:70vh; }
.ko-library *, .ko-library *::before, .ko-library *::after { box-sizing:border-box; }
.ko-library a { text-decoration:none; }
.ko-library a:focus-visible, .ko-library button:focus-visible { outline:2px solid #f2d8ac; outline-offset:4px; }
.ko-lib-hero { padding:clamp(70px,9vw,142px) 0 clamp(54px,7vw,96px); border-bottom:1px solid var(--kl-line); background:radial-gradient(ellipse 55% 85% at 95% 10%,rgba(184,149,93,.09),transparent 72%); }
.ko-lib-hero-inner { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr); gap:clamp(28px,6vw,92px); align-items:end; }
.ko-lib-overline { font-size:.69rem; line-height:1.5; letter-spacing:.18em; font-weight:700; text-transform:uppercase; color:var(--kl-gold); }
.ko-lib-title { font:400 clamp(3.6rem,7vw,8rem)/.96 "Fraunces",Georgia,serif; letter-spacing:-.067em; margin:25px 0 0; overflow-wrap:normal; }
.ko-lib-title em { color:var(--kl-gold); font-weight:350; }
.ko-lib-intro { color:#b9c1b7; font-size:clamp(.98rem,1.4vw,1.16rem); line-height:1.9; margin:0; }
.ko-lib-legend { display:flex; gap:12px; align-items:center; margin-top:38px; color:#96a69a; font-size:.77rem; }
.ko-lib-legend::before { content:""; width:28px; height:1px; flex:none; background:var(--kl-gold); }
.ko-lib-main { padding-top:48px; padding-bottom:clamp(80px,10vw,150px); }
.ko-lib-toolbar { display:flex; align-items:flex-end; justify-content:space-between; flex-wrap:wrap; gap:16px 32px; border-bottom:1px solid var(--kl-line); padding-bottom:26px; }
.ko-lib-filter-label { display:block; color:#a9b4a8; font-size:.69rem; letter-spacing:.17em; text-transform:uppercase; font-weight:700; margin-bottom:14px; }
.ko-lib-filters { display:flex; flex-wrap:wrap; gap:7px; }
.ko-lib-filters a { display:inline-flex; align-items:center; min-height:44px; padding:11px 16px; border:1px solid rgba(241,231,210,.19); border-radius:100px; color:#ccd1c8; font-size:.79rem; font-weight:600; transition:background .2s,color .2s,border-color .2s; }
.ko-lib-filters a:hover { border-color:var(--kl-gold); }
.ko-lib-filters a[aria-current="page"], .ko-lib-filters a.is-current { color:#161b16; border-color:var(--kl-gold); background:var(--kl-gold); }
.ko-lib-counter { font-size:.75rem; color:#a7b2a5; white-space:nowrap; }
.ko-lib-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:clamp(14px,2.8vw,32px); margin-top:35px; }
.ko-lib-card { display:flex; min-width:0; flex-direction:column; overflow:hidden; border:1px solid var(--kl-line); background:#19221e; transition:border-color .2s,transform .2s; }
.ko-lib-card:hover { border-color:rgba(218,192,147,.65); transform:translateY(-3px); }
.ko-lib-card-visual { display:grid; place-items:center; position:relative; aspect-ratio:16/9; overflow:hidden; background:linear-gradient(127deg,#344038,#18241f 61%,#111a17); border-bottom:1px solid var(--kl-line); }
.ko-lib-card-visual::before { content:""; display:block; width:34%; aspect-ratio:1; border:1px solid rgba(237,219,179,.24); border-radius:50%; box-shadow:0 0 0 35px rgba(237,219,179,.024),0 0 0 70px rgba(237,219,179,.014); }
.ko-lib-card-visual::after { content:""; position:absolute; width:150%; height:1px; background:linear-gradient(90deg,transparent,rgba(210,182,130,.34),transparent); transform:rotate(-21deg); }
.ko-lib-card-visual[data-area^="transformacja"] { background:linear-gradient(127deg,#2e3635,#202829 70%,#161d1e); }
.ko-lib-card-visual[data-area="pracownia"] { background:linear-gradient(127deg,#373127,#28291f 70%,#181d19); }
.ko-lib-card-visual img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:1; }
.ko-lib-card-visual .ko-lib-card-visual-label { position:absolute; z-index:2; left:24px; bottom:17px; font-size:.65rem; font-weight:750; letter-spacing:.18em; text-transform:uppercase; color:#f1dcba; }
.ko-lib-card-body { flex:1; display:flex; flex-direction:column; padding:clamp(22px,3vw,35px); }
.ko-lib-card-meta { color:var(--kl-gold); font-size:.7rem; line-height:1.5; letter-spacing:.13em; text-transform:uppercase; font-weight:700; }
.ko-lib-card h2 { font:400 clamp(1.7rem,2.7vw,3rem)/1.14 "Fraunces",Georgia,serif; letter-spacing:-.045em; margin:20px 0 14px; overflow-wrap:anywhere; }
.ko-lib-card p { color:#aebbb0; font-size:.93rem; line-height:1.82; margin:0 0 30px; }
.ko-lib-card-bottom { margin-top:auto; padding-top:19px; border-top:1px solid var(--kl-line); display:flex; justify-content:space-between; gap:14px; color:#dfc49a; font-size:.72rem; font-weight:700; letter-spacing:.11em; text-transform:uppercase; }
.ko-lib-card-arrow { display:block; font-size:1.15rem; line-height:1; }
.ko-lib-empty { margin-top:35px; padding:42px; background:#1c2621; border:1px solid var(--kl-line); color:var(--kl-muted); line-height:1.7; }
.ko-lib-pages { margin-top:40px; }
.ko-lib-pages .page-numbers { display:inline-flex; align-items:center; justify-content:center; min-width:42px; min-height:42px; padding:8px; border:1px solid var(--kl-line); margin:0 3px 6px 0; }
.ko-lib-pages .page-numbers.current { background:var(--kl-gold); color:#101615; }
.ko-lib-demo-tag { display:inline-flex; align-items:center; gap:9px; color:#edd2a7; background:rgba(195,144,64,.12); border:1px solid rgba(217,179,114,.38); padding:9px 13px; font-size:.68rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.ko-lib-demo-tag::before { content:"●"; font-size:.6rem; }
.ko-lib-reader { padding-top:clamp(45px,6vw,96px); padding-bottom:110px; }
.ko-lib-breadcrumb { display:flex; gap:11px; flex-wrap:wrap; align-items:center; color:#aeb6ab; font-size:.78rem; }
.ko-lib-breadcrumb a { color:#d6bc91; text-decoration:underline; text-underline-offset:5px; }
.ko-lib-breadcrumb span[aria-hidden="true"] { color:#74867a; }
.ko-lib-reader-head { max-width:1000px; padding-top:clamp(44px,8vw,100px); }
.ko-lib-reader-head h1 { font:400 clamp(3rem,7vw,7.2rem)/1.04 "Fraunces",Georgia,serif; letter-spacing:-.06em; margin:23px 0 24px; overflow-wrap:anywhere; }
.ko-lib-reader-lead { margin:0; max-width:760px; color:#bac5b9; font-size:clamp(1rem,1.6vw,1.35rem); line-height:1.85; }
.ko-lib-reader-meta { display:flex; flex-wrap:wrap; gap:8px 32px; margin-top:35px; padding-block:20px; border-top:1px solid var(--kl-line); border-bottom:1px solid var(--kl-line); color:#afbcaf; font-size:.78rem; }
.ko-lib-reader-meta strong { color:#e4d4bc; font-weight:600; }
.ko-lib-reader-layout { display:grid; grid-template-columns:minmax(0,1fr) minmax(190px,250px); gap:clamp(30px,7vw,120px); align-items:start; margin-top:clamp(42px,6vw,85px); }
.ko-lib-prose { max-width:740px; min-width:0; color:#d3d8d0; line-height:1.96; font-size:clamp(1.06rem,1.35vw,1.2rem); }
.ko-lib-prose > :first-child { margin-top:0; }
.ko-lib-prose p { margin:0 0 1.7em; }
.ko-lib-prose h2 { color:#ede9df; font:400 clamp(2rem,3.2vw,3.1rem)/1.16 "Fraunces",Georgia,serif; letter-spacing:-.04em; margin:2.1em 0 .65em; }
.ko-lib-prose h3 { color:#ede9df; font:400 1.65rem/1.3 "Fraunces",Georgia,serif; margin:1.8em 0 .7em; }
.ko-lib-prose a { color:#ead0a4; text-decoration:underline; text-underline-offset:4px; }
.ko-lib-prose blockquote { border-left:2px solid var(--kl-gold); margin:2.2em 0; padding:2px 0 2px 25px; font:italic 400 clamp(1.3rem,2vw,1.75rem)/1.52 "Fraunces",Georgia,serif; color:#e2d5bd; }
.ko-lib-prose img { display:block; max-width:100%; height:auto; }
.ko-lib-prose figure { margin:2em 0; }
.ko-lib-prose ul,.ko-lib-prose ol { padding-left:1.5em; }
.ko-lib-side { position:sticky; top:30px; border-top:1px solid var(--kl-line); padding-top:24px; font-size:.8rem; line-height:1.8; color:#aab6a9; }
.ko-lib-side h2 { margin:0 0 15px; color:#d8bf9a; font-size:.66rem; text-transform:uppercase; letter-spacing:.18em; font-weight:750; }
.ko-lib-side a { display:block; padding:9px 0; color:#d2d6cc; text-decoration:underline; text-underline-offset:4px; }
.ko-lib-related { margin-top:clamp(75px,9vw,135px); padding-top:35px; border-top:1px solid var(--kl-line); }
.ko-lib-related h2 { font:400 clamp(2rem,3.5vw,3.5rem)/1.18 "Fraunces",Georgia,serif; margin:18px 0 15px; letter-spacing:-.04em; }
.ko-lib-related p { color:var(--kl-muted); line-height:1.8; max-width:650px; }
.ko-lib-related a { display:inline-flex; align-items:center; gap:12px; min-height:44px; color:#dfc598; border-bottom:1px solid #bca079; font-weight:700; font-size:.82rem; text-decoration:none; }
@media(max-width:820px){
  .ko-lib-hero-inner { grid-template-columns:1fr; gap:24px; }
  .ko-lib-reader-layout { grid-template-columns:1fr; }
  .ko-lib-side { position:static; grid-row:1; border-top:0; border-bottom:1px solid var(--kl-line); padding-bottom:18px; }
}
@media(max-width:650px) {
  .ko-lib-grid { grid-template-columns:1fr; }
  .ko-lib-card-visual { aspect-ratio:1.75; }
  .ko-lib-title { font-size:clamp(3rem,13.5vw,5rem); }
  .ko-lib-reader-head h1 { font-size:clamp(2.7rem,11.5vw,5rem); }
  .ko-lib-main { padding-top:35px; }
  .ko-lib-reader { padding-bottom:70px; }
  .ko-lib-card-body { padding:24px; }
  .ko-lib-counter { white-space:normal; }
}
@media(prefers-reduced-motion:reduce) {
  .ko-lib-card,.ko-lib-filters a { transition:none; }
  .ko-lib-card:hover { transform:none; }
}