/* Articles and Resources (Knowledge Centre). Loaded after /site.css and guides.css. Same system as the site:
   cream ground, ink rules, square edges, mono labels, radicchio accent, dark noir tiles. */
:root{--a-ink:#1A0F09;--a-noir:#120B07;--a-cream:#F6F0E8;--a-paper:#FBF7F0;--a-mut:#7A6552;--a-rule:#CEC7C0;--a-line:#E2D5C0;--a-rad:#9B1049;--a-pink:#EE2A7B}
.a-wrap{max-width:1360px;margin:0 auto;padding-inline:clamp(16px,3.3vw,48px)}
.a-mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:400}
[lang=ar] .a-mono{font-family:'PP Neue Montreal Arabic',sans-serif;font-size:13px;letter-spacing:0;text-transform:none}

/* ---------- article page ---------- */
article.art{max-width:1120px;margin:0 auto;padding-bottom:72px}
.art-hero{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;padding-block:24px 8px;max-width:820px}
.art-hero h1{font-weight:300;font-size:clamp(34px,5vw,64px);line-height:1.04;letter-spacing:-.03em;margin:0;text-wrap:balance}
[lang=ar] .art-hero h1{font-weight:700;letter-spacing:0;line-height:1.35;font-size:clamp(30px,4vw,52px)}
.art-hero .lead{font-size:19px;line-height:1.5;margin:0;color:var(--a-ink);max-width:56ch}
[lang=ar] .art-hero .lead{font-size:20px;line-height:1.85}
.art-meta{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--a-mut)}
.art-cover{margin:28px 0 8px;background:var(--a-noir);aspect-ratio:2/1;overflow:hidden}
.art-cover img{width:100%;height:100%;object-fit:cover;display:block}
.art-body{max-width:720px;margin:40px auto 0;font-size:18px;line-height:1.7}
[lang=ar] .art-body{font-size:19px;line-height:1.95}
.art-body h1{display:none}
.art-body h2{font-weight:400;font-size:clamp(24px,2.6vw,32px);line-height:1.2;letter-spacing:-.01em;margin:52px 0 14px;text-wrap:balance}
[lang=ar] .art-body h2{font-weight:700;letter-spacing:0;line-height:1.5}
.art-body h3{font-weight:500;font-size:20px;margin:30px 0 8px}
[lang=ar] .art-body h3{font-weight:700}
.art-body p,.art-body li{margin:0 0 16px}
.art-body ul,.art-body ol{padding-inline-start:22px;margin:0 0 18px}
.art-body li::marker{color:var(--a-rad)}
.art-body a{color:var(--a-ink);text-decoration-color:var(--a-rad);text-underline-offset:4px}
.art-body a:hover{color:var(--a-rad)}
.art-body strong{font-weight:600}
.art-body em{font-style:italic}
[lang=ar] .art-body em{font-style:normal;color:var(--a-rad)}
.art-body blockquote{margin:28px 0;padding:4px 0 4px 20px;border-inline-start:2px solid var(--a-rad);font-size:20px;line-height:1.55}
[lang=ar] .art-body blockquote{padding:4px 20px 4px 0}
.art-body blockquote p{margin:0}
.art-body figure,.art-body p>img:only-child{display:block}
.art-body img{display:block;max-width:100%;height:auto;margin:30px auto 8px;background:var(--a-paper);border:1px solid var(--a-line);padding:22px;box-sizing:border-box}
.art-body .fig-cap{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--a-mut);text-align:center;margin:0 0 28px}
[lang=ar] .art-body .fig-cap{font-family:'PP Neue Montreal Arabic',sans-serif;font-size:13px;letter-spacing:0;text-transform:none}
.art-body .tw{overflow-x:auto;margin:24px 0}
.art-body table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.5}
.art-body th,.art-body td{border-bottom:1px solid var(--a-rule);padding:10px 12px;text-align:start;vertical-align:top}
.art-body th{font-weight:600;border-bottom:1px solid var(--a-ink)}
.art-next{max-width:720px;margin:56px auto 0;border-top:1px solid var(--a-ink);padding-top:18px}
.art-next ul{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:0}
.art-next li a{display:block;padding:14px 0;border-bottom:1px solid var(--a-rule);text-decoration:none;font-size:19px;line-height:1.35}
.art-next li a:hover{color:var(--a-rad)}
.art-cta{max-width:720px;margin:40px auto 0;background:var(--a-noir);color:var(--a-cream);padding:28px 28px 30px;border-top:3px solid var(--a-pink)}
.art-cta p{margin:0 0 18px;font-size:18px;line-height:1.55}
[lang=ar] .art-cta p{line-height:1.9}
.art-cta strong{font-weight:600;color:#fff}
.art-cta a{display:inline-flex;align-items:center;min-height:50px;padding:0 26px;background:var(--a-pink);color:var(--a-ink)!important;text-decoration:none;font-weight:600}
.art-by{display:flex;align-items:center;gap:10px;color:var(--a-mut);font-size:14px}

/* ---------- Resources / مركز المعرفة ---------- */
.kc-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px 56px;align-items:end;padding-block:clamp(36px,6vw,80px) 28px}
.kc-hero h1{font-weight:300;font-size:clamp(36px,5vw,72px);line-height:1.02;max-width:18ch;letter-spacing:-.035em;margin:14px 0 0;text-wrap:balance}
[lang=ar] .kc-hero h1{font-weight:700;font-size:clamp(32px,4.2vw,60px);line-height:1.35;letter-spacing:0}
.kc-hero h1 em{font-style:italic;color:var(--a-rad)} [lang=ar] .kc-hero h1 em{font-style:normal}
.kc-hero p{font-size:18px;margin:0 0 18px;max-width:46ch} [lang=ar] .kc-hero p{font-size:19px;line-height:1.85}
.kc-search{display:flex;border:1px solid var(--a-ink);background:var(--a-paper)}
.kc-search input{flex:1;min-width:0;font:inherit;font-size:16px;border:0;background:none;padding:14px 16px;color:var(--a-ink)}
.kc-search input:focus{outline:none}.kc-search:focus-within{outline:2px solid var(--a-rad);outline-offset:2px}
.kc-results{border:1px solid var(--a-ink);border-top:0;background:var(--a-paper);max-height:340px;overflow:auto}
.kc-results a{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:10px 16px;text-decoration:none;border-top:1px solid var(--a-line)}
.kc-results a:first-child{border-top:0}.kc-results a:hover{background:var(--a-cream)}
.kc-results small{color:var(--a-mut)}
.kc-tiles{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) minmax(0,1fr);gap:12px}
.kc-tile{display:flex;flex-direction:column;background:var(--a-noir);color:var(--a-cream)!important;text-decoration:none;overflow:hidden;min-width:0}
.kc-tile:nth-child(1){grid-row:1 / span 2}
.kc-tile:nth-child(2){grid-column:2 / span 2;flex-direction:row}
.kc-tile .pic{position:relative;overflow:hidden;flex:1 1 auto;min-height:200px}
.kc-tile:nth-child(1) .pic{min-height:clamp(320px,34vw,520px)}
.kc-tile:nth-child(2) .pic{flex:1 1 48%}
.kc-tile:nth-child(3) .pic,.kc-tile:nth-child(4) .pic{aspect-ratio:16/10;flex:none;min-height:0}
.kc-tile .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1)}
.kc-tile:hover .pic img{transform:scale(1.06)}
.kc-tile .txt{display:flex;flex-direction:column;gap:12px;padding:18px 20px 20px;border-top:3px solid var(--a-pink)}
.kc-tile:nth-child(2) .txt{flex:1 1 52%;border-top:0;border-inline-start:3px solid var(--a-pink);justify-content:space-between}
.kc-tile .tt{display:flex;justify-content:space-between;align-items:center;gap:10px;color:#CEC7C0}
.kc-tile .arw{font-family:'IBM Plex Mono',monospace;color:var(--a-pink);font-size:18px}
.kc-tile b{font-weight:300;font-size:clamp(64px,6.4vw,96px);line-height:.85;letter-spacing:-.05em;font-variant-numeric:lining-nums tabular-nums}
.kc-tile .d{font-size:15px;line-height:1.4;max-width:30ch} [lang=ar] .kc-tile .d{font-size:16px;line-height:1.7}
.kc-tile .peek{display:flex;flex-wrap:wrap;gap:4px 0;font-size:12.5px;color:#CEC7C0;border-top:1px solid #332017;padding-top:10px}
.kc-tile .peek span:not(:last-child)::after{content:"·";color:var(--a-pink);margin-inline:8px}
@media (max-width:980px){.kc-hero{grid-template-columns:1fr}.kc-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-tile:nth-child(1){grid-row:auto}.kc-tile:nth-child(2){grid-column:auto;flex-direction:column}.kc-tile:nth-child(2) .txt{border-inline-start:0;border-top:3px solid var(--a-pink)}.kc-tile .pic,.kc-tile:nth-child(1) .pic,.kc-tile:nth-child(2) .pic{aspect-ratio:16/10;flex:none;min-height:0}}
@media (max-width:560px){.kc-tiles{grid-template-columns:1fr}.kc-tile b{font-size:60px}}
.kc-sec{padding-top:clamp(44px,6vw,80px)}
.kc-sh{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px 24px;margin-bottom:24px}
.kc-sh h2{font-weight:300;font-size:clamp(30px,4vw,52px);line-height:1.05;letter-spacing:-.02em;margin:10px 0 0;max-width:20ch;text-wrap:balance}
[lang=ar] .kc-sh h2{font-weight:700;letter-spacing:0;line-height:1.35;font-size:clamp(28px,3.4vw,44px)}
.kc-sh h2 em{font-style:italic;color:var(--a-rad)} [lang=ar] .kc-sh h2 em{font-style:normal}
.kc-sh p{margin:0;max-width:52ch;color:var(--a-mut)}
.kc-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--a-ink)}
.kc-path a{display:flex;flex-direction:column;gap:10px;padding:20px 20px 24px;text-decoration:none;border-inline-start:1px solid var(--a-rule)}
.kc-path a:first-child{border-inline-start:0;padding-inline-start:0}
.kc-path .n{font-family:'IBM Plex Mono',monospace;font-size:28px;color:var(--a-rad)}
.kc-path h3{font-weight:500;font-size:19px;line-height:1.25;margin:0}
.kc-path p{margin:0;font-size:14.5px;color:var(--a-mut)}
.kc-path a:hover h3{color:var(--a-rad)}
@media (max-width:900px){.kc-path{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-path a:nth-child(3){border-inline-start:0;padding-inline-start:0}.kc-path a{border-top:1px solid var(--a-rule)}}
@media (max-width:520px){.kc-path{grid-template-columns:1fr}.kc-path a{border-inline-start:0;padding-inline-start:0}}
.kc-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--a-ink)}
.kc-tabs button{font:inherit;font-size:15px;background:none;border:0;border-bottom:3px solid transparent;padding:10px 16px 10px 0;margin-inline-end:16px;cursor:pointer;color:var(--a-mut)}
.kc-tabs button[aria-selected="true"]{color:var(--a-ink);border-bottom-color:var(--a-rad)}
.kc-tabs sup{font-family:'IBM Plex Mono',monospace;font-size:10px;margin-inline-start:4px}
.kc-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));border-inline-start:1px solid var(--a-rule)}
.kc-tool{display:flex;flex-direction:column;text-decoration:none;border-inline-end:1px solid var(--a-rule);border-bottom:1px solid var(--a-rule);padding:16px;background:var(--a-paper)}
.kc-tool .art{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.kc-tool .art img{max-width:100%;max-height:100%}
.kc-tool h3{font-weight:500;font-size:16px;line-height:1.3;margin:0 0 6px}
.kc-tool small{color:var(--a-mut);font-size:13px}
.kc-tool:hover h3{color:var(--a-rad)}
.kc-more{display:inline-flex;margin-top:18px;font-size:15px;text-underline-offset:4px}
.kc-hubnav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.kc-hubnav a{font-size:13.5px;border:1px solid var(--a-ink);padding:6px 12px;text-decoration:none}
.kc-hubnav a:hover{background:var(--a-ink);color:var(--a-cream)}
.kc-hub{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px 40px;padding-block:28px;border-top:1px solid var(--a-ink)}
.kc-hub .cov{background:var(--a-noir);aspect-ratio:2/1;overflow:hidden}
.kc-hub .cov img{width:100%;height:100%;object-fit:cover;display:block}
.kc-hub .label{margin:14px 0 6px;display:flex;justify-content:space-between;gap:10px}
.kc-hub .pill{display:block;text-decoration:none}
.kc-hub .pill h3{font-weight:400;font-size:clamp(22px,2.4vw,30px);line-height:1.15;letter-spacing:-.01em;margin:4px 0 8px;text-wrap:balance}
[lang=ar] .kc-hub .pill h3{font-weight:700;letter-spacing:0;line-height:1.5}
.kc-hub .pill p{margin:0;color:var(--a-mut);font-size:15px}
.kc-hub .pill:hover h3{color:var(--a-rad)}
.kc-hub ol{list-style:none;margin:0;padding:0;border-top:1px solid var(--a-rule)}
.kc-hub li a{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:12px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--a-rule);text-decoration:none}
.kc-hub li a:hover .t{color:var(--a-rad)}
.kc-fmt{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--a-mut)}
[lang=ar] .kc-fmt{font-family:'PP Neue Montreal Arabic',sans-serif;font-size:12px;letter-spacing:0}
.kc-rt{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--a-mut);white-space:nowrap}
.kc-hub details summary{cursor:pointer;margin-top:10px;font-size:14px;text-decoration:underline;text-underline-offset:4px;list-style:none}
.kc-hub details summary::-webkit-details-marker{display:none}
@media (max-width:820px){.kc-hub{grid-template-columns:1fr}.kc-hub li a{grid-template-columns:1fr auto}.kc-hub li a .kc-fmt{grid-column:1 / -1}}
.kc-dark{background:var(--a-noir);color:var(--a-cream);margin-top:clamp(44px,6vw,80px);padding-block:clamp(40px,5vw,72px)}
.kc-dark .kc-sh p{color:#CEC7C0}.kc-dark .kc-sh h2 em{color:var(--a-pink)}
.kc-films{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.kc-films a{text-decoration:none;display:flex;flex-direction:column;gap:8px;color:var(--a-cream)}
.kc-films img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;border:1px solid #332017}
@media (max-width:900px){.kc-films{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kc-dark a.kc-yt{color:var(--a-cream);text-underline-offset:4px;display:inline-block;margin-top:24px}
.kc-join{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 56px;padding-block:clamp(44px,6vw,72px);align-items:end}
.kc-join h2{font-weight:300;font-size:clamp(34px,5vw,64px);line-height:1;letter-spacing:-.03em;margin:10px 0 0}
[lang=ar] .kc-join h2{font-weight:700;letter-spacing:0;line-height:1.3}
.kc-join .btn{display:inline-flex;align-items:center;min-height:52px;padding:0 28px;background:var(--a-pink);color:var(--a-ink)!important;text-decoration:none;font-weight:600}
@media (max-width:820px){.kc-join{grid-template-columns:1fr}}
.kc-index-list{list-style:none;margin:0;padding:0}
.kc a{color:var(--a-ink)}
.kc .kc-dark a{color:var(--a-cream)}
.kc .kc-results a span{color:var(--a-ink)}
.art-next li a{color:var(--a-ink)}