@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab:wght@500;600;700&family=PT+Serif:ital,wght@0,400;0,700;1,400&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg: #E9EDEF;
  --surface: #FFFFFF;
  --ink: #16202B;
  --ink-soft: #4B5A67;
  --ink-faint: #7C8993;
  --rule: #C7D0D5;
  --rule-soft: #DCE2E5;
  --red: #A22C2C;
  --red-tint: #F1DFDC;
  --radius: 3px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'PT Serif', Georgia, serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

a { color: inherit; text-decoration: none; }

::selection { background: var(--red-tint); color: var(--red); }

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: 0.04em;
}

/* ---------- layout shells ---------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
  background-image:
    linear-gradient(var(--rule-soft) 1px, transparent 1px);
  background-size: 100% 100%;
}

.site-header__inner {
  padding: 36px 24px 28px;
}

.kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  display: inline-block;
  flex: none;
}

.site-title {
  font-family: 'Zilla Slab', Georgia, serif;
  font-weight: 700;
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  line-height: 1.05;
}

.site-title a { display: inline-block; }

.site-tagline {
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 46ch;
  margin: 0;
}

.back-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.back-link:hover { color: var(--red); border-color: var(--red); }

/* ---------- stamp badge (signature element) ---------- */

.stamp-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
}

.stamp {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1.5px dashed var(--red);
  color: var(--red);
  border-radius: var(--radius);
  transform: rotate(-2deg);
  display: inline-block;
  background: var(--red-tint);
  white-space: nowrap;
}

.stamp--case {
  color: var(--ink-soft);
  border-color: var(--rule);
  background: transparent;
  transform: rotate(1.4deg);
}

.meta-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--ink-faint);
}

/* ---------- content grid ---------- */

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  padding: 44px 24px 80px;
  align-items: start;
}

@media (max-width: 880px) {
  .content-grid {
    grid-template-columns: 1fr;
    padding: 32px 20px 56px;
    gap: 40px;
  }
}

article.post {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 52px);
}

.post-title {
  font-family: 'Zilla Slab', Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.18;
  margin: 0 0 22px;
}

.post-excerpt {
  font-size: 1.05rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--red);
  padding-left: 16px;
  margin: 0 0 30px;
}

.post-body h3 {
  font-family: 'Zilla Slab', Georgia, serif;
  font-weight: 600;
  font-size: 1.2rem;
  margin: 34px 0 12px;
  color: var(--ink);
}

.post-body p {
  margin: 0 0 18px;
  font-size: 1.02rem;
  color: var(--ink);
}

.post-body blockquote {
  margin: 30px 0;
  padding: 20px 22px;
  background: var(--bg);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--ink-soft);
  font-size: 1rem;
}

.post-body blockquote span {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.read-more {
  margin-top: 26px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--red);
  display: inline-flex;
  gap: 8px;
  align-items: center;
  border-bottom: 1px solid var(--red);
  padding-bottom: 2px;
}

/* ---------- sidebar / archive ---------- */

.sidebar {
  position: sticky;
  top: 24px;
}

.sidebar-heading {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.archive-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color .15s ease, transform .15s ease;
}

.archive-card:hover {
  border-color: var(--red);
  transform: translateX(2px);
}

.archive-card .meta-line {
  margin-bottom: 8px;
}

.archive-card h4 {
  font-family: 'Zilla Slab', Georgia, serif;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
  color: var(--ink);
}

.archive-empty {
  border: 1px dashed var(--rule);
  border-radius: var(--radius);
  padding: 18px 16px;
  color: var(--ink-faint);
  font-size: 0.9rem;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
}

/* ---------- single post page ---------- */

.single-shell {
  padding: 44px 24px 90px;
}

.single-article {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: clamp(24px, 5vw, 56px);
}

.single-article .post-title {
  font-size: clamp(1.65rem, 4vw, 2.5rem);
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 28px 24px 40px;
}

.site-footer p {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-faint);
  max-width: 100ch;
}