:root {
  --ink: #0f0e0d;
  --paper: #f5f0e8;
  --paper-dark: #ede8dc;
  --red: #b91c1c;
  --red-dim: #7f1d1d;
  --red-bright: #ef4444;
  --gold: #92400e;
  --lead: #3a3530;
  --muted: #78716c;
  --rule: #c7bfb0;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--paper);
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.75;
  min-height: 100vh;
}

/* MASTHEAD */
.masthead {
  background-color: var(--ink);
  padding: 0.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid var(--red);
}

.masthead-site a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
}

.masthead-site a span {
  color: var(--red-bright);
}

.masthead-nav {
  display: flex;
  gap: 2rem;
}

.masthead-nav a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.masthead-nav a:hover {
  color: var(--red-bright);
}

.masthead-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* FOOTER */
footer {
  background: var(--ink);
  color: var(--muted);
  text-align: center;
  padding: 2rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border-top: 3px solid var(--red);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

footer strong {
  color: var(--red-bright);
}
/* CATEGORY STRIP */
.category-strip {
  background-color: var(--red);
  padding: 0.4rem 2rem;
}

.category-strip span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  font-weight: 500;
}

/* HERO (posts) */
.hero {
  background-color: var(--ink);
  color: var(--paper);
  padding: 4rem 2rem 3rem;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.hero-kicker {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-bright);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.5rem;
}

.hero-deck {
  font-size: 1.15rem;
  color: #c8c0b4;
  border-left: 3px solid var(--red);
  padding-left: 1.25rem;
  margin-bottom: 2.5rem;
  font-style: italic;
}

.byline {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.byline-author {
  color: #e5ded5;
  font-size: 0.8rem;
}

.byline-text {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
}

/* ARTICLE BODY (posts) */
.article-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

.article-body p {
  margin-bottom: 1.6rem;
  color: var(--lead);
}

.article-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin: 2.8rem 0 1rem;
  padding-top: 2rem;
  border-top: 2px solid var(--red);
}

/* DEVOPS */
.devops-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

.devops-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--rule);
}

.devops-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--ink);
  margin: 1rem 0;
}

.devops-deck {
  font-size: 1.1rem;
  color: var(--muted);
  font-style: italic;
}

.devops-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.devops-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
}

.devops-tags {
  display: flex;
  gap: 0.5rem;
}

.tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  background: var(--ink);
  color: var(--red-bright);
  padding: 0.2rem 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.devops-body p {
  margin-bottom: 1.6rem;
  color: var(--lead);
}

.devops-body h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  margin: 2.5rem 0 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--red);
}

.devops-body code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  background: var(--paper-dark);
  padding: 0.15rem 0.4rem;
  color: var(--red-dim);
}

.devops-body pre {
  background: var(--ink);
  color: #e5ded5;
  padding: 1.5rem;
  margin: 1.5rem 0;
  overflow-x: auto;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

.devops-body pre code {
  background: none;
  color: inherit;
  padding: 0;
}
/* HOME */
.home-hero {
  background-color: var(--ink);
  padding: 5rem 2rem;
  border-bottom: 3px solid var(--red);
}

.home-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.home-kicker {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-bright);
  margin-bottom: 1.5rem;
}

.home-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.home-hero h1 span {
  color: var(--red-bright);
}

.home-deck {
  font-size: 1.1rem;
  color: #c8c0b4;
  max-width: 580px;
  font-style: italic;
}

.home-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

@media (max-width: 720px) {
  .home-wrap { grid-template-columns: 1fr; }
}

.home-section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--red);
}

.home-section-header h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
}

.home-section-header a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--red);
  text-decoration: none;
  letter-spacing: 0.1em;
}

.home-card {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
}

.home-card a {
  text-decoration: none;
  color: inherit;
}

.home-card-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.home-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.home-card h3:hover {
  color: var(--red);
}

.home-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.home-card--devops h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem;
}
/* SECTION */
.section-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

.section-header {
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--red);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.section-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--ink);
}

.section-header p {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
}