:root { --ink:#171612; --paper:#f4f1ea; --line:#c9c3b7; --accent:#e54b2f; --muted:#69665f; }
* { box-sizing:border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:"Vazirmatn",system-ui,sans-serif; }
a { color:inherit; text-decoration:none; }
.page-topbar { min-height:76px; padding:16px clamp(20px,6vw,80px); border-bottom:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:24px; }
.page-brand { font-weight:800; display:flex; align-items:center; gap:10px; }
.page-brand span { width:34px; height:34px; border-radius:50%; display:grid; place-items:center; background:var(--ink); color:white; }
.page-topbar nav { display:flex; gap:24px; color:var(--muted); font-size:14px; }
.info-page,.article-page { width:min(900px,calc(100% - 40px)); margin:0 auto; padding:clamp(70px,10vw,130px) 0; }
.page-kicker { color:var(--accent); font-size:13px; font-weight:800; letter-spacing:.04em; }
h1 { font-size:clamp(44px,8vw,88px); line-height:1.08; letter-spacing:-.045em; margin:18px 0 28px; }
.lead { color:var(--muted); font-size:clamp(18px,3vw,25px); line-height:1.9; max-width:760px; }
.info-copy,.article-copy { margin-top:44px; padding-top:30px; border-top:1px solid var(--line); font-size:17px; line-height:2.15; max-width:760px; }
.feature-depth { margin-top:48px; display:grid; gap:42px; font-size:17px; line-height:2.1; }
.feature-depth h2 { font-size:clamp(26px,4vw,38px); line-height:1.4; letter-spacing:-.025em; margin:8px 0 14px; }
.feature-depth p { margin:0; max-width:780px; }
.perspective { padding:30px; border:1px solid var(--ink); }
.feature-section { padding-top:30px; border-top:1px solid var(--line); }
.takeaways { background:#ebe6dc; padding:28px 30px; }
.takeaways ul { margin:16px 0 0; padding-right:22px; }
.takeaways li { margin:9px 0; }
.farsilink-note { padding:28px 30px; background:var(--ink); color:white; }
.farsilink-note strong { color:var(--accent); }
.farsilink-note p { margin-top:10px; }
.reference-list { display:flex; flex-direction:column; align-items:flex-start; gap:10px; }
.reference-list a { border-bottom:1px solid var(--line); }
.primary-link { display:inline-flex; margin-top:28px; background:var(--ink); color:white; padding:14px 22px; }
.breadcrumb { display:flex; gap:10px; color:var(--muted); font-size:13px; margin-bottom:44px; }
.source-box { margin-top:42px; padding:24px; border:1px solid var(--ink); display:grid; grid-template-columns:1fr auto; gap:8px 24px; align-items:center; }
.source-box span { color:var(--muted); font-size:12px; }
.source-box strong { grid-row:2; font-size:20px; }
.source-box a { grid-column:2; grid-row:1/3; border-bottom:1px solid var(--ink); padding-bottom:5px; }
.share-row { display:flex; flex-wrap:wrap; gap:14px; margin-top:28px; color:var(--muted); font-size:14px; }
.share-row a { color:var(--ink); border-bottom:1px solid var(--line); }
.related { margin-top:72px; padding-top:34px; border-top:1px solid var(--line); }
.related-head { display:flex; justify-content:space-between; align-items:end; gap:20px; margin-bottom:20px; }
.related-head h2 { margin:0; font-size:clamp(30px,5vw,48px); letter-spacing:-.035em; }
.related-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.related-card { min-height:190px; padding:20px; border:1px solid var(--ink); display:flex; flex-direction:column; transition:transform .2s,background .2s,color .2s; }
.related-card:hover { transform:translateY(-4px); background:var(--ink); color:white; }
.related-card span { color:var(--accent); font-size:11px; font-weight:700; }
.related-card strong { margin-top:12px; font-size:17px; line-height:1.7; }
.related-card small { margin-top:auto; padding-top:16px; opacity:.68; }
.page-footer { border-top:1px solid var(--line); padding:34px clamp(20px,6vw,80px); display:flex; flex-wrap:wrap; gap:22px; color:var(--muted); font-size:13px; }
@media(max-width:650px){ .page-topbar{align-items:flex-start}.page-topbar nav{display:none}.source-box{grid-template-columns:1fr}.source-box a{grid-column:1;grid-row:auto;width:max-content}.related-grid{grid-template-columns:1fr}.related-card{min-height:150px}.page-footer{flex-direction:column} }