/* DIY Renovation Hub — Blog stylesheet */
:root{
  --ink:#16181d;
  --paper:#f4f5f2;
  --white:#ffffff;
  --accent:#e8590c;
  --steel:#4a5560;
  --line:#d9dbd5;
  --blueprint:#2b5d8a;
  --blueprint-bg:#eaf1f7;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Source Serif 4",Georgia,"Times New Roman",serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.7;
  font-size:1.075rem;
}
.display{font-family:"Barlow Condensed","Arial Narrow",sans-serif}

/* Header */
.site-header{
  background:var(--ink);
  color:#fff;
  padding:.9rem 1.25rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  position:sticky;top:0;z-index:50;
}
.logo{font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:1.35rem;letter-spacing:.02em;color:#fff;text-decoration:none}
.logo b{color:var(--accent)}
.site-nav{display:flex;gap:1.1rem;flex-wrap:wrap}
.site-nav a{
  color:#cfd3d8;text-decoration:none;
  font-family:"Barlow Condensed",sans-serif;font-weight:600;
  font-size:1rem;letter-spacing:.06em;text-transform:uppercase;
}
.site-nav a:hover,.site-nav a:focus{color:var(--accent)}

/* Article layout */
.article-wrap{max-width:760px;margin:0 auto;padding:2.5rem 1.25rem 4rem}
.eyebrow{
  font-family:"Barlow Condensed",sans-serif;font-weight:700;
  text-transform:uppercase;letter-spacing:.14em;font-size:.95rem;
  color:var(--accent);
}
h1{
  font-family:"Barlow Condensed",sans-serif;font-weight:700;
  font-size:clamp(2.1rem,5.5vw,3.1rem);line-height:1.08;
  margin:.5rem 0 1rem;text-transform:uppercase;letter-spacing:.01em;
}
.byline{color:var(--steel);font-size:.95rem;border-bottom:2px solid var(--ink);padding-bottom:1.25rem;margin-bottom:2rem}
.article-wrap h2{
  font-family:"Barlow Condensed",sans-serif;font-weight:700;
  font-size:1.65rem;text-transform:uppercase;letter-spacing:.03em;
  margin:2.4rem 0 .8rem;
}
.article-wrap h3{
  font-family:"Barlow Condensed",sans-serif;font-weight:600;
  font-size:1.3rem;margin:1.8rem 0 .5rem;
}
.article-wrap p{margin:0 0 1.1rem}
.article-wrap ul,.article-wrap ol{margin:0 0 1.1rem 1.4rem}
.article-wrap li{margin-bottom:.45rem}
strong{font-weight:700}

/* Signature element: blueprint code-reference stamp */
.code-ref{
  background:var(--blueprint-bg);
  border-left:5px solid var(--blueprint);
  padding:1rem 1.2rem;margin:1.5rem 0;
  font-size:.98rem;
}
.code-ref .tag{
  display:inline-block;
  font-family:"Barlow Condensed",sans-serif;font-weight:700;
  text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;
  color:#fff;background:var(--blueprint);
  padding:.15rem .55rem;margin-bottom:.5rem;
}

/* Warning box */
.warn{
  background:#fdf0e7;border-left:5px solid var(--accent);
  padding:1rem 1.2rem;margin:1.5rem 0;font-size:.98rem;
}
.warn .tag{
  display:inline-block;
  font-family:"Barlow Condensed",sans-serif;font-weight:700;
  text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;
  color:#fff;background:var(--accent);
  padding:.15rem .55rem;margin-bottom:.5rem;
}

/* CTA */
.cta{
  background:var(--ink);color:#fff;
  padding:1.75rem 1.5rem;margin:2.75rem 0 0;
}
.cta h2{color:#fff;margin-top:0}
.cta p{color:#cfd3d8}
.cta a.btn{
  display:inline-block;background:var(--accent);color:#fff;
  text-decoration:none;font-family:"Barlow Condensed",sans-serif;
  font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  padding:.75rem 1.5rem;margin-top:.5rem;font-size:1.05rem;
}
.cta a.btn:hover{background:#ff6a1a}
.cta .alt{display:block;margin-top:.9rem;font-size:.92rem}
.cta .alt a{color:var(--accent)}

/* Blog index cards */
.index-grid{display:grid;gap:1.25rem;margin-top:2rem}
.post-card{
  background:var(--white);border:1px solid var(--line);
  border-top:4px solid var(--accent);
  padding:1.4rem 1.4rem 1.2rem;
}
.post-card .eyebrow{font-size:.85rem}
.post-card h2{margin:.35rem 0 .5rem;font-size:1.45rem}
.post-card h2 a{color:var(--ink);text-decoration:none}
.post-card h2 a:hover{color:var(--accent)}
.post-card .meta{color:var(--steel);font-size:.9rem;margin-top:.6rem}
.post-card p{margin-bottom:0}

/* Footer */
.site-footer{
  background:var(--ink);color:#9aa1a9;text-align:center;
  padding:2rem 1.25rem;font-size:.9rem;margin-top:3rem;
}
.site-footer a{color:var(--accent);text-decoration:none}

a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
@media (max-width:600px){
  .site-nav{gap:.8rem}
  .site-nav a{font-size:.9rem}
  body{font-size:1.02rem}
}