/* AI WorkStack Articles — shared stylesheet. Static, no external assets. */
:root {
  --navy: #0b1f3a;
  --navy-2: #12315e;
  --gold: #f5b301;
  --ink: #1c2733;
  --muted: #5b6b7c;
  --bg: #f7f9fc;
  --card: #ffffff;
  --line: #dfe6ee;
  --code-bg: #0e2447;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}
a { color: var(--navy-2); }
a:hover { color: var(--navy); }

/* Header */
.site-header {
  background: var(--navy);
  color: #fff;
}
.site-header .wrap {
  max-width: 1080px; margin: 0 auto; padding: 18px 20px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px;
}
.brand { color: #fff; text-decoration: none; font-size: 1.35rem; font-weight: 800; letter-spacing: .2px; }
.brand span { color: var(--gold); }
.brand small { display: block; font-size: .78rem; font-weight: 400; color: #c8d5e6; letter-spacing: .4px; }
.site-nav { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }
.site-nav a { color: #dbe6f4; text-decoration: none; font-size: .95rem; font-weight: 600; }
.site-nav a:hover { color: var(--gold); }

/* Layout */
.wrap-main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 10px; }
.article-body { max-width: 760px; margin: 0 auto; }

/* Hero (homepage) */
.hero { padding: 22px 0 6px; }
.hero h1 { font-size: 2.1rem; line-height: 1.2; margin: 0 0 12px; color: var(--navy); }
.hero p { font-size: 1.08rem; color: var(--muted); max-width: 720px; margin: 0 0 8px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; margin: 26px 0 10px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px; display: flex; flex-direction: column; gap: 10px;
  box-shadow: 0 1px 3px rgba(11,31,58,.05);
}
.card .kicker { font-size: .75rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: #9a7400; }
.card h2 { font-size: 1.22rem; line-height: 1.3; margin: 0; }
.card h2 a { color: var(--navy); text-decoration: none; }
.card h2 a:hover { text-decoration: underline; }
.card p { margin: 0; color: var(--muted); font-size: .97rem; flex: 1; }
.card .links { display: flex; gap: 16px; font-weight: 700; font-size: .95rem; }
.card .links a { text-decoration: none; }
.card .links a:hover { text-decoration: underline; }

/* Article typography */
.article-body h1 { font-size: 2rem; line-height: 1.22; color: var(--navy); margin: 10px 0 14px; }
.article-body h2 { font-size: 1.42rem; color: var(--navy); margin: 34px 0 10px; line-height: 1.3; }
.article-body h3 { font-size: 1.12rem; color: var(--navy); margin: 24px 0 8px; }
.article-body p { margin: 0 0 14px; }
.article-body ul, .article-body ol { margin: 0 0 14px; padding-left: 24px; }
.article-body li { margin-bottom: 7px; }
.article-meta { color: var(--muted); font-size: .9rem; margin-bottom: 18px; }
.lede { font-size: 1.13rem; }
.result-box {
  background: #fff8e1; border: 1px solid #f0d48a; border-left: 5px solid var(--gold);
  border-radius: 8px; padding: 16px 18px; margin: 20px 0;
}
.result-box strong { color: var(--navy); }
.note-box {
  background: #eef3fa; border: 1px solid var(--line); border-left: 5px solid var(--navy-2);
  border-radius: 8px; padding: 14px 18px; margin: 20px 0; font-size: .96rem;
}
pre.prompt {
  background: var(--code-bg); color: #eaf1fb; border-radius: 10px;
  padding: 16px 18px; overflow-x: auto; font-size: .92rem; line-height: 1.55;
  white-space: pre-wrap; word-wrap: break-word; margin: 0 0 16px;
}
table.data { border-collapse: collapse; width: 100%; margin: 6px 0 18px; font-size: .96rem; }
table.data th, table.data td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
table.data th { background: var(--navy); color: #fff; }
table.data tr:nth-child(even) td { background: #f2f6fb; }

/* Video embed */
.video-embed { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 12px; margin: 22px 0; background: #000; }
.video-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.watch-link { font-weight: 700; }

/* FAQ */
.faq h3 { margin-bottom: 4px; }
.faq p { color: #33424f; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 44px; background: #fff; }
.site-footer .wrap { max-width: 1080px; margin: 0 auto; padding: 22px 20px; color: var(--muted); font-size: .9rem; display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-footer a { color: var(--muted); }
.site-footer .network { flex-basis: 100%; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px; display: flex; flex-wrap: wrap; gap: 6px 20px; align-items: baseline; }
.site-footer .network strong { color: var(--ink); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer .network a { text-decoration: none; font-weight: 600; }
.site-footer .network a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .hero h1 { font-size: 1.65rem; }
  .article-body h1 { font-size: 1.6rem; }
  body { font-size: 16px; }
}

/* Cookie consent banner (GA4 consent mode) */
.consent[hidden] { display: none; }
.consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 100; max-width: 660px; margin: 0 auto; background: #0b1f3a; color: #e2e8f0; border: 1.5px solid #f5b301; border-radius: 12px; box-shadow: 0 10px 30px -18px rgba(0,0,0,.5); padding: 16px 18px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.consent p { margin: 0; font-size: .92rem; flex: 1 1 280px; color: #cbd5e1; }
.consent-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.consent-btn { padding: 9px 18px; font-size: .92rem; font-weight: 700; font-family: inherit; border-radius: 10px; cursor: pointer; background: #f5b301; color: #0b1f3a; border: none; }
.consent-btn.secondary { background: transparent; color: #e2e8f0; border: 1.5px solid #475569; }