.deep-dive-page{max-width:1640px;margin:0 auto;padding:20px 24px}.deep-dive-layout{display:grid;grid-template-columns:3fr 2fr;gap:20px}.deep-dive-main{min-width:0}.deep-dive-hero{margin-bottom:24px}.deep-dive-title{font-family:Gideon Roman,serif;margin-bottom:12px}.deep-dive-hero-desc{font-family:Fira Sans,sans-serif;color:var(--muted);font-size:1.05em;line-height:1.55;max-width:62ch}.deep-dive-list{display:flex;flex-direction:column;gap:10px}.deep-dive-item{display:block;padding:16px;border:1px solid var(--border);border-radius:2px;color:var(--accent2);text-decoration:none;transition:background .15s ease}.deep-dive-item:hover{background:#141b24}.deep-dive-item-source{font-family:Inconsolata,monospace;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}.deep-dive-item-title{font-size:16px;line-height:1.4;color:var(--text)}.deep-dive-empty{color:var(--muted);font-size:14px}.deep-dive-aside{min-width:0}@media (max-width:960px){.deep-dive-layout{grid-template-columns:1fr}}