/* Blog (/blog) : palette et typographie de la landing, thème sombre. Pages générées par scripts/build-blog.mjs */
:root {
  --bg: #0E0E11; --bg-2: #141418; --surface: #1A1A1F; --surface-2: #232329; --border: #2C2C33;
  --text: #F2F2F4; --text-2: #A6A6B0; --text-3: #6C6C76;
  --accent: #FFCD03; --on-accent: #111114; --orange: #FF8A3D;
  --sans: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", Consolas, monospace;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-tap-highlight-color: transparent; overflow-x: hidden; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; }
a { color: var(--text); text-underline-offset: 3px; text-decoration-color: color-mix(in srgb, var(--text) 40%, transparent); }
a:hover { color: var(--accent); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
@media (hover: none) { a:active { opacity: .65; } }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* En-tête */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand img { display: block; }
.top nav { margin-left: auto; display: flex; align-items: center; gap: 22px; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--text-2); white-space: nowrap; }
.top nav a:hover { color: var(--text); }
.top nav a.btn { background: var(--accent); color: var(--on-accent); font-weight: 500; font-size: 14px; padding: 9px 14px; border-radius: 10px; }
.top nav a.btn:hover { filter: brightness(1.06); color: var(--on-accent); }
@media (max-width: 520px) { .top nav { gap: 14px; font-size: 14px; } .top nav .hide-sm { display: none; } }

main { padding: 40px 0 72px; }

/* Article */
.post { max-width: 760px; }
.crumbs { font-size: 14px; margin-bottom: 18px; }
.crumbs a { color: var(--text-3); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
.post h1 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.08; letter-spacing: -0.035em; margin: 0 0 16px; }
.byline { color: var(--text-3); font-size: 14px; margin: 0 0 28px; }
.byline a { color: var(--text-2); }
.cover { margin: 0 0 36px; }
.cover img { display: block; width: 100%; border-radius: 14px; border: 1px solid var(--border); }

.prose { color: var(--text-2); font-size: 18px; line-height: 1.7; }
.prose > :first-child { margin-top: 0; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1em; }
.prose h2 { color: var(--text); font-size: clamp(23px, 3vw, 28px); line-height: 1.2; letter-spacing: -0.025em; margin: 2em 0 .6em; }
.prose h3 { color: var(--text); font-size: 20px; line-height: 1.3; letter-spacing: -0.015em; margin: 1.6em 0 .5em; }
.prose strong { color: var(--text); font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--text-3); }
.prose ol > li::marker { font-family: var(--mono); font-size: .9em; color: var(--accent); }
.prose blockquote { margin: 1.4em 0; padding: 14px 18px; background: var(--bg-2); border-left: 3px solid var(--orange); border-radius: 0 10px 10px 0; color: var(--text); }
.prose blockquote p { margin: 0; }
.prose blockquote p + p { margin-top: .6em; }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--surface); border: 1px solid var(--border); padding: 1px 6px; border-radius: 6px; color: var(--text); word-break: break-word; }
.prose pre { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; overflow-x: auto; font-size: 15px; }
.prose pre code { background: none; border: 0; padding: 0; }
.prose img { display: block; border-radius: 12px; border: 1px solid var(--border); margin: 1.6em 0; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.4em 0; }
.table-scroll { overflow-x: auto; margin: 1.4em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.prose th { color: var(--text); font-weight: 600; }

.author { display: flex; gap: 16px; align-items: flex-start; margin: 48px 0 0; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.author img { border-radius: 50%; flex: none; }
.author p { margin: 0; color: var(--text-2); font-size: 15px; }
.author strong { color: var(--text); }
.more { margin-top: 40px; }
.more-title { font-size: 14px; color: var(--text-3); margin: 0 0 8px; }
.more ul { list-style: none; margin: 0; padding: 0; }
.more li { border-top: 1px solid var(--border); }
.more a { display: block; padding: 12px 0; text-decoration: none; color: var(--text); font-weight: 500; }
.more a:hover { color: var(--accent); }

/* Accueil du blog */
.blog-home h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.05; letter-spacing: -0.04em; margin: 0 0 14px; }
.blog-home .lead { color: var(--text-2); max-width: 60ch; margin: 0 0 40px; font-size: 18px; }
.cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.card a { display: flex; flex-direction: column; height: 100%; text-decoration: none; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: border-color .15s; }
.card a:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); color: inherit; }
.card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--border); }
.card-date { font: 400 13px var(--mono); color: var(--text-3); padding: 16px 18px 0; }
.card-title { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.25; padding: 6px 18px 0; color: var(--text); }
.card-desc { color: var(--text-2); font-size: 15px; padding: 8px 18px 20px; }
.empty { color: var(--text-3); }

/* Pied de page (comme la landing) */
footer { border-top: 1px solid var(--border); padding: 28px 0 36px; font-size: 14px; color: var(--text-3); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: baseline; }
.foot-brand { display: inline-flex; align-items: baseline; gap: 10px; }
.foot-brand img { display: block; }
footer nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { text-decoration: none; color: var(--text-3); }
footer a:hover { color: var(--text); }
footer nav.legal { flex-basis: 100%; margin-left: 0; font-size: 13px; }

@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  main { padding-top: 28px; }
  .prose { font-size: 17px; }
  .author { flex-direction: column; }
  footer nav { margin-left: 0; }
}