:root{--bg: oklch(14% .018 78);--surface: oklch(18% .02 78);--surface-strong: oklch(22% .024 78);--fg: oklch(93% .012 88);--muted: oklch(68% .018 88);--border: oklch(34% .026 78);--accent: oklch(76% .14 78);--font-display: "Iowan Old Style", "Charter", Georgia, serif;--font-body: "Aptos", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}button,input{font:inherit}.shell{width:min(1120px,calc(100vw - 40px));margin:0 auto}header{border-bottom:1px solid var(--border)}nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--font-display);font-size:22px;letter-spacing:-.01em}.mark{width:32px;height:32px;border:1px solid var(--accent);display:grid;place-items:center;color:var(--accent)}.mark svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8}.back{color:var(--muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}main{padding:clamp(44px,7vw,92px) 0 80px}.hero{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;padding-bottom:30px;border-bottom:1px solid var(--border)}.eyebrow{margin:0 0 14px;color:var(--muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.09em;text-transform:uppercase}h1,h2,h3{margin:0;font-family:var(--font-display);line-height:1.06;letter-spacing:-.02em;text-wrap:balance}h1{font-size:clamp(40px,6vw,78px);max-width:16ch}.hero p{margin:18px 0 0;color:var(--muted);max-width:58ch;font-size:18px}.archive-rule{display:flex;flex-wrap:wrap;gap:12px 22px;border-top:1px solid var(--border);padding:14px 0 0;color:var(--muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.tools{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;margin:26px 0 14px}.search-wrap{position:relative}.search{min-height:44px;width:100%;border:0;border-bottom:1px solid var(--border);background:transparent;color:var(--fg);outline:0;padding-right:78px}.search:focus{border-color:var(--accent)}.clear-search{position:absolute;right:0;top:4px;min-height:34px;border:0;border-bottom:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.clear-search:hover,.clear-search:focus-visible{color:var(--accent);border-color:var(--accent);outline:0}.filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.filter{min-height:36px;border:1px solid var(--border);background:transparent;color:var(--muted);padding:0 11px;cursor:pointer;font-size:13px}.filter:hover,.filter:focus-visible{border-color:color-mix(in oklch,var(--accent),var(--border) 45%);color:var(--fg);outline:0}.filter[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:color-mix(in oklch,var(--accent),transparent 92%)}.count{margin:0 0 16px;color:var(--muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.month{display:grid;grid-template-columns:130px minmax(0,1fr);gap:24px;border-top:1px solid var(--border);padding:18px 0}.month h2{font-family:var(--font-mono);font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.notes{display:grid;gap:0}.note{display:grid;grid-template-columns:minmax(0,1fr) 188px;gap:18px;padding:11px 0;border-top:1px solid color-mix(in oklch,var(--border),transparent 35%);text-decoration:none}.note:first-child{border-top:0}a.note:hover h3,a.note:focus-visible h3{color:var(--accent)}a.note:hover .route,a.note:focus-visible .route{color:var(--accent)}a.note:focus-visible{outline:1px solid var(--accent);outline-offset:4px}.topic{display:block;color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}.note h3{font-family:var(--font-body);font-size:17px;line-height:1.25;letter-spacing:-.01em;transition:color .16s ease}.note p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.35;max-width:76ch}.route{color:var(--muted);font-family:var(--font-mono);font-size:11px;text-align:right;overflow-wrap:anywhere}.state{color:color-mix(in oklch,var(--muted),var(--fg) 18%);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;text-align:right}.empty-state{display:none;border-top:1px solid var(--border);padding:26px 0 4px;color:var(--muted);max-width:58ch}.empty-state strong{display:block;color:var(--fg);font-family:var(--font-display);font-size:24px;line-height:1.1;letter-spacing:-.01em;margin-bottom:8px}.empty-state.is-visible{display:block}.hidden{display:none!important}footer{border-top:1px solid var(--border);padding:24px 0;color:var(--muted)}@media(max-width:760px){.hero,.tools,.month,.note{grid-template-columns:1fr}h1{max-width:100%}.filters{justify-content:flex-start}.route,.state{text-align:left}.search{padding-right:0}.clear-search{position:static;margin-top:8px}}