/* ═══════════════════════════════════════════════════════════════════════════
   Reel Analyzer Blog — editorial reading layout
   Matches the main site's design system
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --ink:       #0a0a0a;
  --paper:     #ffffff;
  --bg-soft:   #f5f5f5;
  --rule:      #e5e5e5;
  --muted:     #6a6a6a;
  --maxw:      720px;
  --serif:     'Instrument Serif', 'Times New Roman', Georgia, serif;
  --sans:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:      'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 17px; line-height: 1.7;
  color: var(--ink); background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: opacity .15s; }
a:hover { opacity: 0.65; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400; letter-spacing: -0.02em; line-height: 1.0;
  color: var(--ink);
}

/* Masthead — same as main site */
.masthead {
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  position: sticky; top: 0; z-index: 100;
}
.masthead-row {
  max-width: 1200px; margin: 0 auto; padding: 14px 32px;
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center;
}
.masthead-meta {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--ink); text-transform: uppercase;
}
.masthead-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 17px; font-weight: 800;
  letter-spacing: -0.02em; color: var(--ink);
  justify-self: center;
}
.masthead-logo svg { width: 26px; height: 26px; }
.masthead-cta {
  justify-self: end; font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px;
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
}

/* Article */
article.post {
  max-width: var(--maxw);
  margin: 64px auto;
  padding: 0 24px;
}

.post-kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--muted); text-transform: uppercase; margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 14px;
}
.post-kicker::before {
  content: ""; width: 40px; height: 1px; background: var(--ink);
}

.post-title {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 400; line-height: 1.05; letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.post-title em { font-style: italic; }

.post-deck {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.4; color: var(--muted);
  letter-spacing: -0.01em; margin-bottom: 32px;
}

.post-meta {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase;
  padding-bottom: 32px; border-bottom: 1px solid var(--rule);
  margin-bottom: 48px;
  display: flex; gap: 18px; flex-wrap: wrap;
}

.post-body p { margin-bottom: 22px; max-width: 62ch; }
.post-body h2 {
  font-size: 2rem; line-height: 1.1; margin-top: 56px; margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.post-body h2 em { font-style: italic; }
.post-body h3 {
  font-size: 1.35rem; line-height: 1.2; margin-top: 36px; margin-bottom: 12px;
  font-family: var(--sans); font-weight: 700; letter-spacing: -0.01em;
}
.post-body ul, .post-body ol { margin: 0 0 22px 24px; max-width: 60ch; }
.post-body ul li, .post-body ol li { margin-bottom: 10px; }
.post-body strong { font-weight: 700; }
.post-body em { font-style: italic; }
.post-body a { text-decoration: underline; text-underline-offset: 3px; }
.post-body blockquote {
  font-family: var(--serif); font-style: italic;
  font-size: 1.4rem; line-height: 1.4;
  color: var(--ink);
  padding: 24px 0 24px 32px;
  border-left: 1px solid var(--ink);
  margin: 36px 0;
  max-width: 56ch;
}
.post-body code {
  font-family: var(--mono); font-size: 0.92em;
  background: #f5f3ee; padding: 2px 6px; border-radius: 2px;
}

.callout {
  background: var(--bg-soft);
  border-left: 2px solid var(--ink);
  padding: 20px 24px;
  margin: 36px 0;
  font-size: 0.96em;
  max-width: 60ch;
}
.callout strong { font-family: var(--sans); }

/* Inline CTA between paragraphs */
.inline-cta {
  margin: 56px 0;
  padding: 32px;
  background: var(--ink); color: var(--paper);
  text-align: center;
}
.inline-cta h3 {
  font-family: var(--serif); font-size: 1.8rem;
  color: var(--paper); margin-bottom: 12px;
}
.inline-cta h3 em { font-style: italic; }
.inline-cta p {
  font-family: var(--serif); font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  max-width: 40ch; margin-left: auto; margin-right: auto;
}
.inline-cta a {
  display: inline-block;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500;
  padding: 14px 26px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--paper);
  transition: background .15s, color .15s;
}
.inline-cta a:hover {
  background: var(--ink); color: var(--paper);
  opacity: 1;
}

/* Bottom CTA */
.post-footer-cta {
  margin: 80px auto 0;
  padding: 56px 32px;
  background: var(--bg-soft);
  border-top: 1px solid var(--rule);
  text-align: center;
  max-width: var(--maxw);
}
.post-footer-cta .kicker {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 16px;
}
.post-footer-cta h3 {
  font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; line-height: 1.05;
  margin-bottom: 16px;
}
.post-footer-cta h3 em { font-style: italic; }
.post-footer-cta p {
  font-family: var(--serif); font-size: 1.15rem;
  color: var(--muted); max-width: 40ch;
  margin: 0 auto 28px;
}
.post-footer-cta a {
  display: inline-block;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500;
  padding: 16px 28px;
  background: var(--ink); color: var(--paper);
  border: 1px solid var(--ink);
  transition: background .15s, color .15s;
}
.post-footer-cta a:hover {
  background: var(--paper); color: var(--ink); opacity: 1;
}

/* Read next */
.read-next {
  max-width: var(--maxw);
  margin: 80px auto 0;
  padding: 0 24px;
}
.read-next-label {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 24px;
  display: flex; align-items: center; gap: 16px;
}
.read-next-label::after {
  content: ""; flex: 1; height: 1px; background: var(--rule);
}
.read-next-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.read-next-card {
  border-top: 1px solid var(--ink); padding-top: 20px;
  display: block;
}
.read-next-card .n {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.12em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 12px;
}
.read-next-card h4 {
  font-family: var(--serif); font-size: 1.4rem;
  font-weight: 400; line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Blog index */
.blog-hero {
  max-width: 1100px; margin: 80px auto 0;
  padding: 0 32px 64px;
  border-bottom: 1px solid var(--rule);
}
.blog-hero-kicker {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 24px;
}
.blog-hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1.0; letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 16ch;
}
.blog-hero h1 em { font-style: italic; }
.blog-hero p {
  font-family: var(--serif); font-size: 1.4rem;
  color: var(--muted); max-width: 44ch;
  line-height: 1.4;
}

.blog-list {
  max-width: 1100px; margin: 0 auto;
  padding: 80px 32px;
}
.blog-entry {
  display: grid; grid-template-columns: 100px 1fr;
  gap: 32px; padding: 32px 0;
  border-bottom: 1px solid var(--rule);
}
.blog-entry:last-child { border-bottom: none; }
.blog-entry .num {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.12em; color: var(--muted);
  text-transform: uppercase; padding-top: 6px;
}
.blog-entry h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.blog-entry h2 em { font-style: italic; }
.blog-entry p {
  font-family: var(--serif); font-size: 1.15rem;
  color: var(--muted); line-height: 1.4;
  margin-bottom: 12px; max-width: 56ch;
}
.blog-entry .meta {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.08em; color: var(--muted);
  text-transform: uppercase;
}

/* Footer */
footer {
  border-top: 1px solid var(--rule);
  padding: 32px 24px;
  max-width: 1100px; margin: 80px auto 0;
  display: flex; justify-content: space-between; gap: 16px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--muted); text-transform: uppercase;
  flex-wrap: wrap;
}
footer a { text-decoration: none; }

/* Mobile */
@media (max-width: 720px) {
  body { font-size: 16px; }
  article.post { margin: 40px auto; padding: 0 20px; }
  .post-title { font-size: 2.2rem; }
  .post-deck { font-size: 1.1rem; }
  .post-body h2 { font-size: 1.6rem; margin-top: 40px; }
  .post-body h3 { font-size: 1.15rem; margin-top: 28px; }
  .post-body blockquote { font-size: 1.15rem; padding-left: 20px; }
  .inline-cta { padding: 24px 20px; margin: 40px 0; }
  .post-footer-cta { padding: 40px 24px; }
  .read-next-grid { grid-template-columns: 1fr; gap: 24px; }
  .masthead-row { grid-template-columns: 1fr auto; }
  .masthead-meta { display: none; }
  .blog-entry { grid-template-columns: 1fr; gap: 8px; }
  .blog-entry .num { padding-top: 0; }
  .blog-hero { margin: 56px auto 0; padding: 0 24px 48px; }
  .blog-hero h1 { font-size: 2.6rem; }
  .blog-hero p { font-size: 1.15rem; }
  .blog-list { padding: 48px 24px; }
}