/* ═══════════════════════════
   BLOG POST — single article
   Structure follows the anatomy:
   title → intro → sub-header → body → visual → conclusion + CTA
═══════════════════════════ */

.post-page {
  background: #eeecea;
  color: #0a0a0a;
  font-family: "Martian Mono", monospace;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.post-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 7rem 2rem 6rem;
}

/* ── 01 · title block ── */
.post-tag {
  display: inline-block;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 100px;
  font-size: 0.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.5);
  padding: 0.25rem 0.8rem;
  margin-bottom: 1.6rem;
}

.post-h {
  font-family:
    "HelveticaNeue-Bold", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
}

.post-h em {
  font-style: normal;
  color: rgba(0, 0, 0, 0.22);
}

.post-meta {
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.35);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* ── 02 · intro ── */
.post-intro {
  font-size: 0.8rem;
  line-height: 2;
  color: #0a0a0a;
  padding: 2.5rem 0;
}

/* ── 03 · sub-headers ── */
.post-sub {
  font-family:
    "HelveticaNeue-Bold", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 3rem 0 1.2rem;
}

/* ── 04 · body ── */
.post-body p {
  font-size: 0.72rem;
  line-height: 2.1;
  color: rgba(0, 0, 0, 0.62);
  margin-bottom: 1.2rem;
}

.post-body strong {
  color: #0a0a0a;
  font-weight: 500;
}

.post-body ul {
  list-style: none;
  margin: 0 0 1.6rem;
}

.post-body li {
  font-size: 0.72rem;
  line-height: 2.1;
  color: rgba(0, 0, 0, 0.62);
  padding-left: 1.5rem;
  position: relative;
}

.post-body li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: rgba(0, 0, 0, 0.25);
}

.post-quote {
  border-left: 2px solid #0a0a0a;
  padding-left: 1.2rem;
  margin: 2rem 0;
  font-size: 0.78rem;
  line-height: 1.95;
  color: #0a0a0a;
}

/* ── 05 · visual element ── */
.post-figure {
  margin: 3rem 0;
}

.post-figure img {
  width: 100%;
  display: block;
  border-radius: 10px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  background: #e2dfda;
}

.post-figure figcaption {
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  line-height: 1.8;
  color: rgba(0, 0, 0, 0.4);
  margin-top: 0.9rem;
}

/* ── 06 · conclusion + CTA ── */
.post-cta {
  margin-top: 3.5rem;
  background: #fff;
  border-radius: 12px;
  padding: 2.6rem;
  box-shadow: 0 2px 28px rgba(0, 0, 0, 0.05);
}

.post-cta-label {
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.3);
  margin-bottom: 1rem;
}

.post-cta-h {
  font-family:
    "HelveticaNeue-Bold", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.post-cta p {
  font-size: 0.7rem;
  line-height: 2;
  color: rgba(0, 0, 0, 0.55);
  margin-bottom: 1.8rem;
}

.post-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.post-btn {
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 1.7rem;
  border-radius: 100px;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}

.post-btn-solid {
  background: #0a0a0a;
  color: #f8f8f6;
}

.post-btn-solid:hover {
  opacity: 0.78;
}

.post-btn-ghost {
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: #0a0a0a;
}

.post-btn-ghost:hover {
  background: #0a0a0a;
  color: #f8f8f6;
}

/* ── next post ── */
.post-next {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.post-next-label {
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.3);
}

.post-next a {
  font-family:
    "HelveticaNeue-Bold", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: #0a0a0a;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  transition: border-color 0.2s;
}

.post-next a:hover {
  border-color: #0a0a0a;
}

@media (max-width: 768px) {
  .post-shell {
    padding: 6rem 1.4rem 4rem;
  }

  .post-cta {
    padding: 1.8rem 1.4rem;
  }

  .post-btn {
    flex: 1;
    text-align: center;
  }
}
