:root {
  --bg:           oklch(97% 0.007 78);
  --fg:           oklch(22% 0.010 78);
  --fg-muted:     oklch(52% 0.012 78);
  --accent:       oklch(57% 0.07 162);
  --track:        oklch(90% 0.008 78);
  --font-body:    'DM Sans', sans-serif;
  --font-display: 'Cormorant', serif;
}

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

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 6rem;
}

/* ── nav ─────────────────────────────────── */

.site-nav {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--track);
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.nav-home {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
}
.nav-home:hover { color: var(--accent); text-decoration: none; }

.nav-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: baseline;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  opacity: 0.75;
}
.nav-links a:hover { color: var(--accent); opacity: 1; text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--accent); opacity: 1; }

/* ── kicker ──────────────────────────────── */

.page-kicker {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.65;
  margin-bottom: 0.75rem;
}

/* ── headings ────────────────────────────── */

h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

h2 {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 2.75rem 0 0.75rem;
}

h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

/* ── body text ───────────────────────────── */

.intro {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--fg);
  margin-bottom: 2.5rem;
}

p {
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--fg-muted);
  margin-bottom: 1rem;
}
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── article list ────────────────────────── */

.article-list {
  list-style: none;
  border-top: 1px solid var(--track);
  margin-top: 2rem;
}
.article-list li {
  border-bottom: 1px solid var(--track);
  padding: 1.5rem 0;
}
.article-list a.article-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--fg);
  text-decoration: none;
  margin-bottom: 0.35rem;
}
.article-list a.article-title:hover { color: var(--accent); text-decoration: none; }
.article-list p { margin-bottom: 0.5rem; }
.article-meta {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.55;
}

/* ── post date ───────────────────────────── */

.post-date {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.55;
  margin-bottom: 2.5rem;
}

/* ── technique blocks ────────────────────── */

.technique {
  border-top: 1px solid var(--track);
  padding-top: 1.75rem;
  margin-top: 1.75rem;
}
.technique:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.technique-pattern {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

/* ── ad slot (inline) ────────────────────── */

.page-ad {
  margin: 3rem 0 0;
  text-align: center;
}

/* ── disclaimer note ────────────────────── */

.disclaimer-note {
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--fg-muted);
  opacity: 0.55;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--track);
}
.disclaimer-note a { font-size: inherit; }

/* ── back link ───────────────────────────── */

.back {
  display: inline-block;
  margin-top: 2.5rem;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--track);
  padding-bottom: 2px;
  opacity: 0.7;
}
.back:hover {
  color: var(--accent);
  border-color: var(--accent);
  opacity: 1;
  text-decoration: none;
}