:root{
  --ink:#141414;
  --paper:#F5F5F0;
  --purple:#BB5CFF;
  --lime:#CCFF00;
  --gray:#666666;
  --gray-light:#AAAAAA;
  --card:#2A2A2A;
}

*{margin:0;padding:0;box-sizing:border-box;}

html,body{
  background:var(--ink);
  color:var(--paper);
  font-family:'Poppins',Arial,sans-serif;
}
body{ -webkit-font-smoothing:antialiased; }

a{ color:inherit; }

/* ---------- Shared topbar ---------- */
header.site-header{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:22px 34px;
  background:rgba(20,20,20,0.85);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(245,245,240,0.08);
}
header.site-header img{ height:20px; display:block; }
header.site-header nav{ display:flex; align-items:center; gap:26px; }
header.site-header nav a{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gray-light);
  text-decoration:none;
  transition:color .25s ease;
  white-space:nowrap;
}
header.site-header nav a:hover{ color:var(--paper); }
header.site-header nav a.nav-cta{
  color:var(--ink);
  background:var(--lime);
  padding:8px 14px;
  border-radius:999px;
  font-weight:700;
}
@media (max-width:820px){
  header.site-header nav a:not(.nav-cta){ display:none; }
}

/* ---------- Blog listing ---------- */
.blog-hero{
  padding:80px 34px 40px;
  max-width:1200px;
  margin:0 auto;
}
.blog-hero .eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--lime);
  margin-bottom:14px;
  display:block;
}
.blog-hero h1{
  font-weight:800;
  font-size:clamp(36px,6vw,64px);
  letter-spacing:-0.02em;
  max-width:16ch;
}

.post-grid{
  max-width:1200px;
  margin:0 auto;
  padding:20px 34px 100px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:28px;
}
.post-card{
  display:block;
  text-decoration:none;
  color:inherit;
  border:1px solid rgba(245,245,240,0.08);
  border-radius:16px;
  overflow:hidden;
  background:var(--card);
  transition:transform .3s ease, border-color .3s ease;
}
.post-card:hover{ transform:translateY(-4px); border-color:rgba(204,255,0,0.3); }
.post-card .thumb{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
  background:var(--ink);
}
.post-card .card-body{ padding:22px 24px 26px; }
.post-card .category{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--lime);
}
.post-card h2{
  margin-top:10px;
  font-size:22px;
  font-weight:700;
  line-height:1.25;
}
.post-card p{
  margin-top:10px;
  font-size:14px;
  line-height:1.6;
  color:var(--gray-light);
}
.post-card .meta{
  margin-top:16px;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gray);
}

.empty-state, .loading-state{
  max-width:1200px;
  margin:0 auto;
  padding:20px 34px 100px;
  color:var(--gray-light);
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
}

/* ---------- Single post ---------- */
.post-cover{
  width:100%;
  height:52vh;
  min-height:320px;
  object-fit:cover;
  display:block;
  background:var(--card);
}

.post-layout{
  max-width:1320px;
  margin:0 auto;
  padding:0 34px 120px;
  display:grid;
  grid-template-columns:minmax(280px,380px) 1fr;
  gap:64px;
}

.post-title-col{
  position:sticky;
  top:96px;
  align-self:start;
  padding-top:56px;
}
.post-title-col .back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--gray-light);
  text-decoration:none;
  margin-bottom:28px;
}
.post-title-col .back-link:hover{ color:var(--paper); }
.post-title-col .category{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--lime);
  display:block;
  margin-bottom:16px;
}
.post-title-col h1{
  font-weight:800;
  font-size:clamp(32px,3.4vw,48px);
  line-height:1.08;
  letter-spacing:-0.02em;
}
.post-title-col .byline{
  margin-top:26px;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--gray-light);
  line-height:1.8;
}

.post-body{
  padding-top:56px;
  max-width:680px;
}
.post-body p{
  font-size:18px;
  line-height:1.75;
  color:var(--paper);
  margin-bottom:1.4em;
}
.post-body p:first-of-type{
  font-size:21px;
  color:var(--gray-light);
}

@media (max-width:900px){
  .post-layout{ grid-template-columns:1fr; gap:0; }
  .post-title-col{ position:static; padding-top:40px; }
  .post-body{ padding-top:32px; max-width:none; }
}
