/* Light v2 style for inner pages (case studies, blog, 404).
   The home page uses /styles/light.css with the same tokens. */
:root {
  --accent: var(--c-accent);
  --bg: var(--c-bg);
  --surface: var(--c-surface);
  --line: var(--c-line);
  --line-strong: var(--c-line-2);
  --text: var(--c-ink);
  --body: var(--c-text);
  --muted: var(--c-text);
  --dim: var(--c-muted);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.page { background: var(--bg); min-height: 100vh; overflow-x: hidden; }
a { color: var(--text); }
a:hover { color: var(--c-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
section[id] { scroll-margin-top: 16px; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

/* ── Shared pieces ─────────────────────────────── */
.chip { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--body); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 11px; white-space: nowrap; }
.meta { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--body); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }
.node { background: var(--bg); border: 1px solid var(--line-strong); border-radius: 10px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; min-width: 150px; }
.arrow { font-family: 'JetBrains Mono', monospace; font-size: 18px; color: var(--dim); align-self: center; }

.btn-primary { color: var(--c-btn-fg) !important; background: var(--c-btn-bg) !important; border-radius: 8px !important; transition: background .2s ease, transform .2s ease; }
.btn-primary:hover { background: var(--c-btn-hover) !important; }
.card-link { transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.card-link:hover { border-color: var(--text) !important; transform: translateY(-2px); box-shadow: 0 10px 24px -14px var(--c-shadow); color: var(--text); }

/* ── Terminals: stay dark, as a deliberate accent on the light page ── */
.term { margin: 0; padding: 22px 20px; font-family: 'JetBrains Mono', monospace; font-size: 14px; line-height: 1.85; color: var(--c-panel-text); background: var(--c-panel); white-space: pre; overflow-x: auto; }
.term .tl { display: block; min-height: 1.85em; }
.term .tl[data-cmd]::before { content: "$ "; color: var(--c-term); }
.term .tl.ok { color: var(--c-term); }
.term .tl.bad { color: #F59E6B; }
.term .tl[data-last]::after,
.term .tl.typing::after,
[data-type].typing::after {
  content: ""; display: inline-block; width: .55em; height: 1.05em; vertical-align: -0.16em;
  background: var(--accent); margin-left: 1px; animation: blink 1s steps(1) infinite;
}
.term .tl[data-last]::after, .term .tl.typing::after { background: var(--c-term); }
.js .term[data-term] .tl.pending,
.js [data-type].await { visibility: hidden; }
.blink { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

/* ── Scroll reveals (only when JS runs, so content never hides without it) ── */
.js [data-reveal],
.js [data-stagger] > * {
  opacity: 0; transform: translateY(12px);
  transition: opacity .55s ease, transform .55s ease;
}
.js [data-stagger="flow"] > * { transform: translateX(-10px); }
.js [data-stagger="print"] > * { transform: none; }
.js [data-reveal].in,
.js [data-stagger] > .in { opacity: 1; transform: none; }

/* ── Blog ──────────────────────────────────────── */
.post-card { text-decoration: none; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 26px; display: flex; flex-direction: column; gap: 12px; }
.post-meta { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--dim); }
.post-title { font-size: 20px; line-height: 1.32; font-weight: 600; letter-spacing: -0.01em; text-wrap: balance; }
.post-desc { font-size: 15px; line-height: 1.6; color: var(--muted); }
.post-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.post-tags .chip { font-size: 11.5px; padding: 3px 9px; }
.post-more { margin-top: auto; font-size: 14px; font-weight: 600; color: var(--text); }

.prose { font-size: 18px; line-height: 1.75; color: var(--body); display: flex; flex-direction: column; gap: 22px; }
.prose > * { margin: 0; }
.prose h2 { font-size: 28px; line-height: 1.25; font-weight: 600; letter-spacing: -0.02em; color: var(--text); margin-top: 20px; text-wrap: balance; }
.prose h2::before { content: "## "; font-family: 'JetBrains Mono', monospace; font-size: .62em; color: var(--accent); vertical-align: .16em; }
.prose h3 { font-size: 21px; line-height: 1.3; font-weight: 600; color: var(--text); margin-top: 8px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--accent); text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 22px; display: flex; flex-direction: column; gap: 10px; }
.prose li::marker { color: var(--accent); }
.prose blockquote { border-left: 2px solid var(--accent); padding: 4px 0 4px 20px; color: var(--text); font-size: 20px; line-height: 1.6; }
.prose :not(pre) > code { font-family: 'JetBrains Mono', monospace; font-size: .85em; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; color: var(--text); }
.prose pre { font-family: 'JetBrains Mono', monospace; font-size: 14px; line-height: 1.7; padding: 20px; border-radius: 10px; border: 1px solid var(--line); overflow-x: auto; }
.prose pre code { font-family: inherit; }
.prose table { border-collapse: collapse; width: 100%; font-size: 15.5px; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 10px 14px 10px 0; text-align: left; vertical-align: top; }
.prose th { color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 12.5px; font-weight: 500; }
.prose hr { border: 0; border-top: 1px solid var(--line); }

/* ── Small screens ─────────────────────────────── */
@media (max-width: 640px) {
  h1 { font-size: 38px !important; }
  h2 { font-size: 28px !important; }
  section > div:only-child { padding-top: 56px !important; padding-bottom: 56px !important; }
  .term { font-size: 12.5px; }
  .stat { font-size: 26px !important; }
  .arrow { transform: rotate(90deg); width: 100%; text-align: left; padding-left: 20px; }
  .prose { font-size: 17px; }
  .prose h2 { font-size: 24px !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .blink, .term .tl[data-last]::after, [data-type].typing::after { animation: none; }
  .js [data-reveal], .js [data-stagger] > * { opacity: 1; transform: none; transition: none; }
  .card-link:hover { transform: none; }
}

/* ── Mobile menu ─────────────────────────────── */
.menu-btn { display: none; }
@media (max-width: 640px) {
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; color: var(--c-ink); background: transparent; border: 0; border-radius: 8px; cursor: pointer; }
  .menu-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
  .menu-icon, .menu-icon::before, .menu-icon::after { width: 22px !important; }
  .menu-icon::before { top: -7px !important; } .menu-icon::after { top: 7px !important; }
  .site-nav.open .menu-icon::before { transform: translateY(7px) rotate(45deg) !important; }
  .site-nav.open .menu-icon::after { transform: translateY(-7px) rotate(-45deg) !important; }
  .menu-icon, .menu-icon::before, .menu-icon::after { display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .2s, background .2s; }
  .menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
  .menu-icon::before { top: -5px; } .menu-icon::after { top: 5px; }
  .site-nav.open .menu-icon { background: transparent; }
  .site-nav.open .menu-icon::before { transform: translateY(5px) rotate(45deg); }
  .site-nav.open .menu-icon::after { transform: translateY(-5px) rotate(-45deg); }
  .site-nav .navlinks { display: none !important; width: 100%; flex-direction: column; align-items: stretch !important; gap: 0 !important; }
  .site-nav.open .navlinks { display: flex !important; }
  .site-nav .navlinks > a { display: block !important; padding: 14px 2px; font-size: 17px !important; border-top: 1px solid var(--c-line); }
  .site-nav .navlinks > a.navcta { margin-top: 10px; border: 0; text-align: center; color: var(--c-btn-fg) !important; background: var(--c-btn-bg); border-radius: 8px; padding: 14px; }
}