/* The Eddie blog. Tokens match site/index.html; keep them in sync. */
:root {
  --bg: #FAF8F5;
  --surface: #FFFFFF;
  --ink: #0B0B0C;
  --ink-2: #55524D;
  --ink-3: #8C8880;
  --line: #ECE7DF;
  --accent: #F2566B;
  --accent-2: #8E3BD9;
  --green: #30D158;
  --code-bg: #0B0B0C;
  --inline-code: #EFEAE2;
  --radius: 28px;
  --spring: cubic-bezier(.32, .72, 0, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.wrap { width: min(1200px, 100% - 32px); margin: 0 auto; }
.col { width: min(720px, 100% - 32px); margin: 0 auto; }
.col-wide { width: min(1040px, 100% - 32px); margin: 0 auto; }

/* ─── Nav (same as the home page) ─── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; height: 72px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; letter-spacing: -0.02em; text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.nav-links { display: flex; gap: 36px; margin: 0 auto; font-size: 15.5px; color: var(--ink-2); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 50px; padding: 0 26px; border-radius: 999px;
  font: 600 16.5px/1 var(--font); letter-spacing: -0.01em; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .2s var(--spring), background .2s, box-shadow .2s;
}
.btn:active { transform: scale(.97); }
.btn svg { width: 17px; height: 17px; margin-top: -2px; }
.btn-dark { background: var(--ink); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 8px 24px -10px rgba(0,0,0,.5); }
.btn-dark:hover { background: #26262A; }
.btn-light { background: var(--surface); color: var(--ink); border-color: #E3DDD3; }
.btn-light:hover { background: #fff; border-color: #D5CEC2; }
.btn-sm { height: 42px; padding: 0 20px; font-size: 15px; }

.eyebrow { margin: 0; font-size: 15px; font-weight: 600; color: var(--accent); letter-spacing: -0.01em; }

/* ─── Post header ─── */
.post-main { padding: 28px 0 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--ink-3); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.post-head { padding: 44px 0 8px; }
.post-head h1, .blog-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(36px, 6.4vw, 58px); line-height: 1.04; font-weight: 750; letter-spacing: -0.042em;
  text-wrap: balance;
}
.dek { margin: 20px 0 0; font-size: clamp(18px, 2.2vw, 21px); line-height: 1.5; color: var(--ink-2); letter-spacing: -0.012em; }
.byline { margin: 18px 0 0; font-size: 14.5px; color: var(--ink-3); }
.byline a { color: var(--ink-2); }

/* ─── Table of contents ─── */
.toc { margin: 36px 0 8px; padding: 6px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; }
.toc summary { list-style: none; cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; align-items: center; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after { content: "+"; font-size: 22px; font-weight: 300; color: var(--ink-3); transition: transform .3s var(--spring); }
.toc[open] summary::after { transform: rotate(45deg); }
.toc ol { margin: 0 0 16px; padding-left: 22px; color: var(--ink-3); font-size: 15.5px; line-height: 1.5; }
.toc li { margin: 6px 0; }
.toc a { color: var(--ink-2); text-decoration: none; }
.toc a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* ─── Article prose ─── */
.prose { font-size: 18px; line-height: 1.7; color: var(--ink-2); overflow-wrap: break-word; }
.prose > :first-child { margin-top: 32px; }
.prose p, .prose ul, .prose ol { margin: 0 0 20px; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin: 8px 0; }
.prose li > p { margin: 0 0 10px; }
.prose li > ul, .prose li > ol { margin: 8px 0 0; }
.prose strong { color: var(--ink); font-weight: 650; }
.prose a { color: var(--ink); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 55%, transparent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--accent); }
.prose .soon { color: var(--ink); }
.prose h2, .prose h3, .prose h4, .faq h2, .related h2 { position: relative; color: var(--ink); }
.prose h2, .faq h2, .related h2 { margin: 60px 0 16px; font-size: clamp(26px, 3.4vw, 32px); line-height: 1.15; font-weight: 720; letter-spacing: -0.035em; }
.prose h3 { margin: 38px 0 12px; font-size: 21px; line-height: 1.3; font-weight: 680; letter-spacing: -0.02em; }
.prose h4 { margin: 28px 0 10px; font-size: 18px; font-weight: 650; }
.h-anchor { margin-left: 10px; color: var(--ink-3); text-decoration: none !important; opacity: 0; font-weight: 400; transition: opacity .2s; }
.prose h2:hover .h-anchor, .prose h3:hover .h-anchor, .prose h4:hover .h-anchor { opacity: 1; }
.prose code { font: 0.86em/1.5 var(--mono); background: var(--inline-code); color: var(--ink); padding: 2px 6px; border-radius: 6px; overflow-wrap: anywhere; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 44px 0; }
.prose img { border-radius: 16px; border: 1px solid var(--line); margin: 28px 0; }
.prose figure { margin: 30px 0; }
.prose figure img { margin: 0; width: 100%; }
.prose figcaption { margin: 10px 4px 0; font-size: 14.5px; line-height: 1.5; color: var(--ink-3); text-align: center; }
.prose blockquote { margin: 0 0 20px; padding: 2px 0 2px 20px; border-left: 3px solid var(--line); color: var(--ink-2); }

/* Code blocks with a copy button */
.code { margin: 0 0 24px; background: var(--code-bg); border-radius: 16px; overflow: hidden; box-shadow: 0 18px 40px -28px rgba(0,0,0,.6); }
.code-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 10px 9px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.code-title { font: 600 12.5px/1.3 var(--mono); color: rgba(255,255,255,.55); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.copy {
  flex: none; height: 30px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06); color: #fff; font: 600 13px/1 var(--font); cursor: pointer;
  transition: background .2s, transform .2s var(--spring);
}
.copy:hover { background: rgba(255,255,255,.14); }
.copy:active { transform: scale(.96); }
.copy.ok { background: var(--green); border-color: var(--green); color: #05290F; }
.code pre { margin: 0; padding: 16px 18px 18px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.code pre code { font: 13.5px/1.6 var(--mono); color: #EDEAE4; background: none; padding: 0; border-radius: 0; white-space: pre; overflow-wrap: normal; }
.code .tk { color: #FF9EAA; }
.code .ts { color: #B9E59A; }
.code .tn { color: #F5C26B; }
.code .tc { color: #8C8880; }

/* Tables scroll inside their own box, never the page */
.table-wrap { margin: 0 0 24px; overflow-x: auto; -webkit-overflow-scrolling: touch; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.table-wrap th, .table-wrap td { padding: 11px 16px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.table-wrap thead th { border-top: 0; background: #F7F4EF; color: var(--ink-3); font-size: 13px; font-weight: 600; white-space: nowrap; }
.table-wrap tbody td:first-child { color: var(--ink); font-weight: 600; }
.table-wrap code { font-size: 0.85em; white-space: nowrap; }

/* Callouts: > [!NOTE] / [!TIP] / [!WARNING] / [!EDDIE] */
.callout { margin: 0 0 24px; padding: 16px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; font-size: 16.5px; line-height: 1.6; }
.callout > :last-child { margin-bottom: 0; }
.callout p { margin: 0 0 10px; }
.callout-label { font-size: 13px; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: var(--ink-3); }
.callout-tip .callout-label { color: #1E9E4A; }
.callout-warning { border-color: #F1D9AE; background: #FFFBF3; }
.callout-warning .callout-label { color: #B7791F; }
.callout-eddie { background: var(--ink); border-color: var(--ink); color: rgba(255,255,255,.72); }
.callout-eddie .callout-label { color: var(--accent); }
.callout-eddie strong, .callout-eddie a { color: #fff; }
.callout-eddie code { background: rgba(255,255,255,.12); color: #fff; }

/* ─── FAQ (same pattern as the home page) ─── */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-size: 18px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font-size: 26px; font-weight: 300; color: var(--ink-3); transition: transform .3s var(--spring); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: -4px 0 22px; font-size: 16.5px; line-height: 1.65; color: var(--ink-2); overflow-wrap: break-word; }
.faq details a { color: var(--ink); text-underline-offset: 3px; }
.faq details code { font: 0.86em var(--mono); background: var(--inline-code); padding: 1px 5px; border-radius: 5px; overflow-wrap: anywhere; }

/* ─── Eddie CTA card ─── */
.cta-card {
  display: flex; gap: 24px; align-items: flex-start;
  margin: 64px 0 0; padding: 30px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -40px rgba(60, 20, 50, .35);
}
.cta-card img { flex: none; width: 72px; height: 72px; }
.cta-card h2 { margin: 6px 0 0; font-size: clamp(24px, 3.2vw, 30px); line-height: 1.1; font-weight: 750; letter-spacing: -0.04em; }
.cta-card p:not(.eyebrow) { margin: 12px 0 0; font-size: 16.5px; line-height: 1.55; color: var(--ink-2); }
.cta-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 18px; margin-top: 22px; }
.cta-row span { font-size: 14.5px; color: var(--ink-3); }

/* ─── Cards (related posts and the index) ─── */
.related { margin-top: 8px; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.card {
  display: flex; flex-direction: column; gap: 8px; padding: 22px 24px; text-decoration: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: 20px;
  transition: transform .25s var(--spring), border-color .2s, box-shadow .25s;
}
.card:hover { transform: translateY(-2px); border-color: #DCD5CA; box-shadow: 0 18px 40px -30px rgba(0,0,0,.35); }
.card h3 { margin: 0; font-size: 19px; line-height: 1.25; font-weight: 680; letter-spacing: -0.025em; color: var(--ink); }
.card p { margin: 0; font-size: 15px; line-height: 1.5; color: var(--ink-2); }
.card-meta { margin-top: auto; padding-top: 6px; font-size: 13.5px; color: var(--ink-3); }

/* ─── Blog index ─── */
.index-main { padding: 28px 0 0; }
.blog-hero { padding: 56px 0 8px; max-width: 760px; }
.blog-hero .soft { background: linear-gradient(100deg, #FF8A5B, var(--accent) 45%, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cluster { margin-top: 72px; }
.cluster h2 { margin: 0; font-size: clamp(26px, 3.4vw, 34px); font-weight: 750; letter-spacing: -0.04em; }
.cluster-blurb { margin: 8px 0 24px; font-size: 17px; color: var(--ink-2); }
.index-main .cta-card { margin-top: 96px; }

/* ─── Footer (same as the home page) ─── */
footer { border-top: 1px solid var(--line); margin-top: 96px; padding: 30px 0 44px; font-size: 14px; color: var(--ink-3); }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer nav { display: flex; flex-wrap: wrap; gap: 12px 24px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }

/* ─── Small screens: 16px gutters, nothing wider than the viewport ─── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav .wrap { justify-content: space-between; }
}
@media (max-width: 640px) {
  .nav .wrap { height: 64px; }
  .post-head { padding-top: 28px; }
  .prose { font-size: 17px; }
  .toc { padding: 4px 16px; }
  .code { border-radius: 12px; }
  .code pre { padding: 14px 14px 16px; }
  .cards { grid-template-columns: minmax(0, 1fr); }
  .cta-card { flex-direction: column; gap: 16px; padding: 24px 20px; }
  .cta-card img { width: 56px; height: 56px; }
  .cta-row .btn { width: 100%; }
  .faq summary { font-size: 17px; }
}
@media (max-width: 480px) {
  .btn-sm { padding: 0 16px; }
  .brand span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .btn, .copy { transition: none; }
}
