/* blog.ftw.trade: the ftw.trade palette (apps/build/app/globals.css), set for reading. */
@font-face { font-family: Inter; src: url(/fonts/inter-latin.woff2) format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url(/fonts/jetbrains-mono-latin.woff2) format('woff2'); font-weight: 100 800; font-display: swap; }

:root {
  --bg: #060709;
  --bg2: #0a0b0e;
  --card: #0d0e12;
  --card2: #13151a;
  --raise: #1a1d23;
  --line: rgba(255, 255, 255, 0.065);
  --line2: rgba(255, 255, 255, 0.1);
  --line3: rgba(255, 255, 255, 0.16);
  --ink: #e9eaee;
  --ink2: #c9cbd3;
  --dim: #9a9ca8;
  --faint: #656874;
  --accent: #7c84ff;
  --accent2: #aeb3ff;
  --accent-soft: rgba(124, 132, 255, 0.12);
  --up: #2ebd85;
  --down: #f0616d;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --r: 12px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 var(--sans); font-feature-settings: 'cv11', 'ss01'; -webkit-font-smoothing: antialiased; }
a { color: var(--accent2); text-decoration: none; }
a:hover { color: #fff; }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }
.narrow { max-width: 760px; }

/* Header and footer */
.top { position: sticky; top: 0; z-index: 10; background: rgba(6, 7, 9, 0.82); backdrop-filter: saturate(140%) blur(12px); -webkit-backdrop-filter: saturate(140%) blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { display: flex; align-items: center; gap: 9px; color: var(--ink); font-weight: 600; letter-spacing: -0.01em; }
.brand em { font-style: normal; font-family: var(--mono); font-weight: 400; font-size: 13px; color: var(--dim); padding: 2px 7px; border: 1px solid var(--line2); border-radius: 6px; }
.top nav { display: flex; gap: 18px; font-size: 14px; }
.top nav a { color: var(--dim); }
.top nav a:hover { color: var(--ink); }
.foot { border-top: 1px solid var(--line); margin-top: 96px; padding: 28px 0 40px; color: var(--faint); font-size: 13px; }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

/* Shared bits */
.meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--faint); font: 12.5px/1.4 var(--mono); }
.meta > * + *::before { content: '·'; margin-right: 14px; color: var(--line3); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font: 12px/1 var(--mono); color: var(--accent2); background: var(--accent-soft); border: 1px solid rgba(124, 132, 255, 0.25); padding: 5px 9px; border-radius: 999px; }

/* Home */
.intro { padding-top: 64px; padding-bottom: 36px; }
.intro h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.08; letter-spacing: -0.035em; margin: 0 0 14px; max-width: 18ch; font-weight: 650; }
.intro p { color: var(--dim); font-size: 17px; max-width: 58ch; margin: 0; }
.empty { color: var(--dim); border: 1px dashed var(--line3); border-radius: var(--r); padding: 40px; text-align: center; }
.lead { display: grid; gap: 28px; align-items: center; color: inherit; padding: 18px; border: 1px solid var(--line); border-radius: calc(var(--r) + 6px); background: linear-gradient(180deg, var(--card), var(--bg2)); transition: border-color 0.15s; }
.lead:hover { border-color: var(--line3); color: inherit; }
.lead img { border-radius: var(--r); border: 1px solid var(--line); }
.lead h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.15; letter-spacing: -0.025em; margin: 12px 0 10px; color: var(--ink); }
.lead p { color: var(--dim); margin: 0 0 16px; }
@media (min-width: 900px) { .lead { grid-template-columns: 1.25fr 1fr; padding: 22px; } }
.grid { display: grid; gap: 18px; margin-top: 18px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card { display: flex; flex-direction: column; color: inherit; border: 1px solid var(--line); border-radius: calc(var(--r) + 4px); background: var(--card); overflow: hidden; transition: border-color 0.15s, transform 0.15s; }
.card:hover { border-color: var(--line3); color: inherit; transform: translateY(-2px); }
.card img { border-bottom: 1px solid var(--line); }
.card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.card h2 { font-size: 19px; line-height: 1.25; letter-spacing: -0.015em; margin: 0; color: var(--ink); }
.card p { color: var(--dim); font-size: 14.5px; margin: 0; }

/* Post */
.post { padding-top: 40px; }
.back { display: inline-block; font-size: 14px; color: var(--dim); margin-bottom: 26px; }
.post h1 { font-size: clamp(32px, 5.2vw, 50px); line-height: 1.06; letter-spacing: -0.035em; margin: 14px 0 16px; font-weight: 650; }
.lede { color: var(--ink2); font-size: 19px; line-height: 1.55; margin: 0 0 18px; }
.col { max-width: 768px; }
.head > :not(.back) { max-width: 712px; }
.hero { margin-top: 32px; margin-bottom: 40px; }
.hero img { border-radius: calc(var(--r) + 4px); border: 1px solid var(--line); }
.with-toc { display: grid; gap: 40px; grid-template-columns: minmax(0, 1fr); }
.toc { display: none; }
.prose { overflow-wrap: break-word; min-width: 0; max-width: 712px; font-size: 17px; color: var(--ink2); }
@media (min-width: 1060px) {
  .col { max-width: 1040px; }
  .with-toc { grid-template-columns: minmax(0, 712px) 200px; justify-content: space-between; }
  .toc { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 84px; align-self: start; font-size: 13px; border-left: 1px solid var(--line); padding-left: 14px; }
  .toc-h { font: 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); margin-bottom: 10px; }
  .toc a { color: var(--dim); padding: 3px 0; line-height: 1.35; }
  .toc a:hover { color: var(--ink); }
  .toc a.d3 { padding-left: 12px; font-size: 12.5px; }
}
.prose > :first-child { margin-top: 0; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.15em; }
.prose li { margin: 0.3em 0; }
.prose li::marker { color: var(--faint); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose h2, .prose h3, .prose h4 { color: var(--ink); letter-spacing: -0.02em; line-height: 1.25; position: relative; scroll-margin-top: 80px; }
.prose h2 { font-size: 27px; margin: 2em 0 0.6em; }
.prose h3 { font-size: 21px; margin: 1.6em 0 0.5em; }
.prose h4 { font-size: 17px; margin: 1.4em 0 0.4em; }
.anchor { position: absolute; left: -0.9em; color: var(--faint); opacity: 0; font-weight: 400; }
.prose :is(h2, h3, h4):hover .anchor { opacity: 1; }
.prose a { color: var(--accent2); text-decoration: underline; text-decoration-color: rgba(174, 179, 255, 0.35); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: currentColor; }
.prose a.anchor { text-decoration: none; }
.prose blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 2px solid var(--accent); color: var(--dim); }
.prose hr { border: 0; border-top: 1px solid var(--line2); margin: 2.5em 0; }
.prose code { font: 0.86em var(--mono); background: var(--card2); border: 1px solid var(--line); border-radius: 5px; padding: 0.12em 0.4em; color: var(--ink); overflow-wrap: anywhere; }
.prose pre { background: var(--bg2); border: 1px solid var(--line2); border-radius: var(--r); padding: 16px 18px; overflow-x: auto; margin: 1.5em 0; font-size: 14px; line-height: 1.6; }
.prose pre code { overflow-wrap: normal; background: none; border: 0; padding: 0; font-size: inherit; color: var(--ink2); }
.prose figure { margin: 2em 0; }
.prose figure img { border-radius: var(--r); border: 1px solid var(--line); background: var(--card); }
.prose figcaption { color: var(--faint); font-size: 13.5px; margin-top: 10px; text-align: center; }
.table-wrap { overflow-x: auto; margin: 1.6em 0; border: 1px solid var(--line2); border-radius: var(--r); }
.prose table { border-collapse: collapse; width: 100%; font-size: 14.5px; font-variant-numeric: tabular-nums; }
.prose th, .prose td { padding: 9px 14px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.prose th { color: var(--dim); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; background: var(--card); }
.prose tr:last-child td { border-bottom: 0; }
.sources { overflow-wrap: anywhere; margin-top: 3em; padding: 18px 20px; border: 1px solid var(--line2); border-radius: var(--r); background: var(--card); font-size: 14.5px; }
.sources-h { font: 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); margin-bottom: 10px; }
.sources ul { margin: 0; padding-left: 18px; }
.pager { display: grid; gap: 12px; margin-top: 56px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.pager a { border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; color: var(--ink); background: var(--card); }
.pager a:hover { border-color: var(--line3); }
.pager span { display: block; font: 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); margin-bottom: 8px; }
.pager .next { text-align: right; }