:root {
  --charcoal: #2D2D2D;
  --charcoal-deep: #1A1A1A;
  --warm-white: #F5F0EB;
  --warm-white-dim: rgba(245, 240, 235, 0.7);
  --forge-orange: #E8722A;
  --steel-blue: #4A6FA5;
  --warm-clay: #B5734D;
  --deep-sage: #6B8F71;
  --text-muted: #999;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Source Serif 4', Georgia, serif;
  background: var(--charcoal-deep);
  color: var(--warm-white);
  line-height: 1.8;
}
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(26,26,26,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(245,240,235,0.06);
}
.nav-logo { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; }
.nav-logo img { height: 38px; width: auto; }
.nav-logo-text {
  font-family: 'Oswald', sans-serif; font-weight: 700; font-size: 1.1rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--warm-white);
}
.nav-logo-text span { color: var(--forge-orange); }
.nav-cta {
  background: var(--forge-orange); color: var(--charcoal-deep);
  font-family: 'Oswald', sans-serif; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none;
  padding: 0.55rem 1.3rem; transition: background 0.3s;
}
.nav-cta:hover { background: #d4631f; }
article { max-width: 720px; margin: 0 auto; padding: 10rem 1.5rem 5rem; }
.article-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 1.2rem;
}
.article-tag.structure { color: var(--forge-orange); }
.article-tag.state { color: var(--steel-blue); }
.article-tag.story { color: var(--warm-clay); }
article h1 {
  font-family: 'Oswald', sans-serif; font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700; line-height: 1.15; text-transform: uppercase; margin-bottom: 1rem;
}
.article-meta {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 3rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(245,240,235,0.08);
}
article h2 {
  font-family: 'Oswald', sans-serif; font-size: 1.4rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.03em; margin: 2.5rem 0 1rem;
  color: var(--forge-orange);
}
article p { font-size: 1.05rem; color: var(--warm-white-dim); margin-bottom: 1.4rem; }
article p strong { color: var(--warm-white); font-weight: 600; }
article ul, article ol { margin: 0 0 1.4rem 1.5rem; color: var(--warm-white-dim); font-size: 1.05rem; }
article li { margin-bottom: 0.6rem; }
article blockquote {
  font-family: 'Caveat', cursive; font-size: 1.7rem; line-height: 1.4;
  color: var(--warm-white); border-left: 3px solid var(--forge-orange);
  padding: 0.5rem 0 0.5rem 1.5rem; margin: 2.5rem 0;
}
.article-cta {
  margin-top: 4rem; padding: 2.5rem; background: var(--charcoal);
  border: 1px solid rgba(245,240,235,0.08); text-align: center;
}
.article-cta h3 {
  font-family: 'Oswald', sans-serif; font-size: 1.3rem; text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.article-cta p { font-size: 0.95rem; margin-bottom: 1.5rem; }
.btn-primary {
  display: inline-block; background: var(--forge-orange); color: var(--charcoal-deep);
  font-family: 'Oswald', sans-serif; font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 0.9rem 2.2rem;
  text-decoration: none; transition: all 0.3s;
}
.btn-primary:hover { background: #d4631f; transform: translateY(-2px); }
.back-link {
  display: inline-block; margin-bottom: 2rem;
  font-family: 'Oswald', sans-serif; font-size: 0.75rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted); text-decoration: none;
  transition: color 0.3s;
}
.back-link:hover { color: var(--forge-orange); }
footer {
  padding: 2.5rem 3rem; border-top: 1px solid rgba(245,240,235,0.04);
  text-align: center; font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem; letter-spacing: 0.1em; color: var(--text-muted); text-transform: uppercase;
}
@media (max-width: 700px) {
  nav { padding: 1rem 1.5rem; }
  article { padding-top: 8rem; }
}