/*
Theme Name: EA Insights
Theme URI: https://insights.engineeringautonomous.com/
Author: Engineering Autonomous
Description: Minimal publishing theme for Engineering Autonomous Insights with EA on-brand article styling.
Version: 1.1.0
Text Domain: ea-insights
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

:root{
  --ea-navy:#07091b;
  --ea-ink:#f5f8ff;
  --ea-paper:#ffffff;
  --ea-text:#11151f;
  --ea-muted:#5b6475;
  --ea-accent:#3a6ff7;
  --ea-line:#e6e9f0;
  --ea-radius:999px;
  --ea-measure:720px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ea-text);
  background:var(--ea-paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--ea-accent);text-decoration:underline;text-underline-offset:2px}
a:hover{opacity:.88}
.wrap{width:min(1080px,calc(100% - 32px));margin:0 auto}

header.site-header,.site-header,footer.site-footer,.site-footer{
  background:var(--ea-navy);
  color:var(--ea-ink);
}
.site-header{border-bottom:1px solid rgba(255,255,255,.09)}
.header-inner{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:22px 0}
.site-header a,.site-footer a{color:var(--ea-ink);text-decoration:none}
.brand{font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.brand span{display:block;color:#b8c4dc;font-weight:500;text-transform:none;letter-spacing:0;font-size:.92rem}
.nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.nav a{border:1px solid rgba(255,255,255,.14);border-radius:var(--ea-radius);padding:.45rem .9rem;font-weight:600}
.nav a:hover{background:rgba(255,255,255,.08);text-decoration:none}

main{background:var(--ea-paper)}
.hero{padding:72px 0 42px}
.eyebrow{color:var(--ea-accent);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:1rem}
.hero h1{font-size:clamp(2.2rem,5vw,4.4rem);line-height:1.02;margin:0 0 20px;max-width:880px}
.lead{font-size:1.18rem;color:var(--ea-muted);max-width:var(--ea-measure);line-height:1.7}

h1,h2,h3,h4{
  font-family:'Inter',sans-serif;
  font-weight:800;
  color:var(--ea-navy);
  line-height:1.2;
  letter-spacing:-0.01em;
}
h1{font-size:2.2rem}
h2{font-size:1.6rem;margin-top:2em}
h3{font-size:1.25rem}

.entry-content,main article{
  max-width:var(--ea-measure);
  margin:0 auto;
  font-size:1.075rem;
  line-height:1.75;
  color:var(--ea-text);
}
.entry-content p,main article p{margin:0 0 1.1em}
.entry-content a,main article a{color:var(--ea-accent);text-decoration:underline;text-underline-offset:2px}
.entry-content ol,.entry-content ul,main article ol,main article ul{padding-left:1.3em;line-height:1.7}
.entry-content hr,main article hr{border:0;border-top:1px solid var(--ea-line);margin:2.2em 0}
.entry-content strong,main article strong{color:var(--ea-navy)}
.wp-block-button__link,.button,a.btn{
  background:var(--ea-accent);
  color:#fff;
  border-radius:var(--ea-radius);
  padding:.7em 1.4em;
  font-weight:600;
  text-decoration:none;
  display:inline-block;
}
.ea-dark{background:var(--ea-navy);color:var(--ea-ink);border-radius:16px;padding:1.5rem}
.ea-dark h1,.ea-dark h2,.ea-dark h3,.ea-dark h4{color:var(--ea-ink)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-bottom:42px}
.card{background:#fff;border:1px solid var(--ea-line);border-radius:20px;padding:26px;box-shadow:0 16px 50px rgba(7,9,27,.08)}
.card h2{margin-top:0}.muted{color:var(--ea-muted)}
.post{background:#fff;border:1px solid var(--ea-line);border-radius:22px;padding:clamp(24px,4vw,44px);box-shadow:0 18px 60px rgba(7,9,27,.08)}
.post h1{font-size:clamp(2rem,3.2vw,3rem);line-height:1.08;margin-top:0}
.site-footer{margin-top:56px;padding:30px 0;color:#b8c4dc;font-size:.92rem}
.site-footer .wrap{max-width:1080px}

@media(max-width:680px){
  .header-inner{align-items:flex-start;flex-direction:column}
  .hero{padding-top:44px}
  .nav{gap:10px}
}