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

:root {
  --bg:       #080C0C;
  --cream:    #DFE6E4;
  --cream2:   #7A8C88;
  --gold:     #2E9696;
  --gold-dim: #0C2828;
  --silver:   #8A7898;
  --line:     #101C1C;
  --line2:    #1A2E2E;
}

[data-theme="light"] {
  --bg:       #E8F0EE;
  --cream:    #101A18;
  --cream2:   #3A5050;
  --gold:     #1A6E6E;
  --gold-dim: #2E9696;
  --silver:   #685878;
  --line:     #C8D8D4;
  --line2:    #B0C8C4;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--cream);
  font-family: 'Crimson Pro', Georgia, serif;
  transition: background-color 0.4s ease, color 0.4s ease;
}

a { color: var(--gold); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── NAV ── */
nav {
  padding: 28px 32px;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-home {
  font-family: 'Gloock', serif;
  font-size: 20px;
  color: var(--cream);
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-links a, .nav-links button {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
  background: none;
  border: none;
  cursor: pointer;
}

.nav-links a:hover, .nav-links button:hover { color: var(--gold); }

/* ── ARTICLE ── */
article { padding: 80px 0 120px; }

.article-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--silver);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.article-title {
  font-family: 'Gloock', serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--cream);
  margin-bottom: 36px;
}

.article-subtitle {
  font-family: 'Gloock', serif;
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  color: var(--cream2);
  margin-bottom: 56px;
}

.article-body {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(18px, 1.8vw, 21px);
  font-weight: 300;
  line-height: 1.78;
  color: var(--cream2);
}

.article-body p { margin-bottom: 1.4em; }

.article-body h2 {
  font-family: 'Gloock', serif;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 400;
  color: var(--cream);
  margin-top: 2.4em;
  margin-bottom: 0.8em;
  line-height: 1.15;
}

.article-body em { font-style: italic; color: var(--cream); }
.article-body strong { font-weight: 400; color: var(--cream); }

.article-body .highlight {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 25px);
  color: var(--gold);
  display: block;
  margin: 1.8em 0;
  line-height: 1.5;
}

.article-body ol, .article-body ul {
  padding-left: 1.2em;
  margin-bottom: 1.4em;
}

.article-body ol li, .article-body ul li { margin-bottom: 0.5em; }

.article-body .consequences { margin: 1.4em 0; }

.article-body .consequences p {
  margin-bottom: 1em;
  padding-left: 1.2em;
  border-left: 2px solid var(--gold-dim);
}

.divider {
  border: none;
  border-top: 1px solid var(--line2);
  margin: 2em 0;
}

.endnote {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--silver);
  font-style: italic;
  margin-top: 3em;
  padding-top: 2em;
  border-top: 1px solid var(--line2);
}

/* ── BLOG INDEX ── */
.blog-header {
  padding: 80px 0 48px;
  border-bottom: 1px solid var(--line2);
}

.blog-header h1 {
  font-family: 'Gloock', serif;
  font-size: clamp(36px, 6vw, 52px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 16px;
}

.blog-header p {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 300;
  line-height: 1.6;
  color: var(--cream2);
  max-width: 48ch;
}

.post-list { padding: 40px 0 120px; }

.post-entry {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.post-entry:first-child { padding-top: 0; }

.post-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--silver);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.post-title {
  font-family: 'Gloock', serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 10px;
}

.post-title a { color: var(--cream); }
.post-title a:hover { color: var(--gold); }

.post-excerpt {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(16px, 1.6vw, 18px);
  font-weight: 300;
  line-height: 1.65;
  color: var(--cream2);
  max-width: 56ch;
}

/* ── SERIES NAV ── */
.series-nav {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--line2);
}

.series-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--silver);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.series-list { list-style: none; padding: 0; }

.series-list li {
  padding: 8px 0;
  font-family: 'Crimson Pro', serif;
  font-size: 17px;
  font-weight: 300;
  color: var(--cream2);
}

.series-list li a { color: var(--cream2); }
.series-list li a:hover { color: var(--gold); }

.series-list li.current {
  color: var(--cream);
  font-weight: 400;
}

.series-list li.current::before {
  content: "\2192\00a0";
  color: var(--gold);
}

.series-list li.upcoming { opacity: 0.4; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--line2);
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-side {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: #3A3D50;
}