/* ═══════════════════════════════════════
   TIP BLOG — on-domain content surface
   Same dossier tokens as quiz.html / the funnel. Editorial reading surface:
   one column, generous measure, hairlines not cards.
═══════════════════════════════════════ */
:root {
  --paper: #F2EDE3; --paper-2: #EBE4D6; --paper-3: #E4DCCB;
  --ink: #161310; --ink-soft: #3A352E; --ink-faint: #6E6557;
  --ox: #7A2E2E; --ox-deep: #5C1F1F; --ox-tint: rgba(122,46,46,0.09);
  --hair: rgba(22,19,16,0.22); --hair-soft: rgba(22,19,16,0.12);
  --font-serif: 'Fraunces', Georgia, serif;
  --font-stamp: 'Special Elite', 'Courier New', monospace;
  --font-caps: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Courier Prime', 'Courier New', monospace;
  --measure: 660px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--paper); }
body {
  font-family: var(--font-body); background: var(--paper); color: var(--ink);
  -webkit-font-smoothing: antialiased; display: flex; flex-direction: column;
  align-items: center; min-height: 100vh; position: relative;
}
body::after {
  content: ''; position: fixed; inset: 0; z-index: 9000; pointer-events: none;
  opacity: 0.04; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── header (identical lockup to quiz.html / the masthead) ── */
#blog-header {
  width: 100%; max-width: var(--measure); padding: 20px 24px 14px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--ink);
}
.header-home { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.header-logo { height: 46px; width: auto; display: block; }
.header-wm {
  font-family: var(--font-serif); font-weight: 600; font-size: 15px;
  line-height: 1.07; color: var(--ink); letter-spacing: -0.2px;
}
.header-wm > span { display: block; white-space: nowrap; }
.header-wm .i { color: var(--ox); }
@media (max-width: 600px) { .header-wm { display: none; } }
.header-classification {
  font-family: var(--font-caps); font-size: 9px; font-weight: 700;
  letter-spacing: 0.22em; color: var(--ox); text-transform: uppercase;
  text-decoration: none;
}
.file-strip {
  width: 100%; max-width: var(--measure); display: flex;
  justify-content: space-between; gap: 24px; padding: 7px 24px;
  font-family: var(--font-stamp); font-size: 9.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint);
  border-bottom: 1px solid var(--hair-soft);
}
.file-strip > span:last-child { text-align: right; }

main { width: 100%; max-width: var(--measure); padding: 0 24px 60px; flex: 1; }

/* ── article ── */
.post-head { padding: 48px 0 0; }
.post-kicker {
  font-family: var(--font-stamp); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ox); margin-bottom: 20px;
}
.post-rule { width: 48px; height: 2px; background: var(--ox); margin-bottom: 22px; }
h1 {
  font-family: var(--font-serif); font-size: clamp(1.9rem, 5.6vw, 2.6rem);
  font-weight: 300; line-height: 1.15; letter-spacing: -0.018em;
  margin-bottom: 18px; text-wrap: balance;
}
.post-meta {
  font-family: var(--font-stamp); font-size: 9.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 40px;
}
article p {
  font-size: 0.95rem; line-height: 1.85; color: var(--ink-soft); margin-bottom: 22px;
}
article p strong, article strong { color: var(--ink); font-weight: 700; }
article h2 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(1.3rem, 3.6vw, 1.6rem); line-height: 1.3;
  letter-spacing: -0.012em; color: var(--ink); margin: 44px 0 18px;
  text-wrap: balance;
}
article a { color: var(--ox); text-decoration: underline; text-underline-offset: 2px; }
article a:hover { color: var(--ox-deep); }
.pull {
  font-family: var(--font-serif); font-weight: 300; font-style: italic;
  font-size: clamp(1.15rem, 3.2vw, 1.4rem); line-height: 1.45; color: var(--ink);
  border-left: 2px solid var(--ox); padding-left: 20px; margin: 34px 0; text-wrap: balance;
}
.citation {
  font-size: 0.8rem; line-height: 1.7; color: var(--ink-faint);
  border-top: 1px solid var(--hair-soft); padding-top: 18px; margin-top: 44px;
}
.citation b { color: var(--ink-soft); font-family: var(--font-stamp); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; display: block; margin-bottom: 10px; }

/* ── the instrument CTA — the thing competitors cannot offer ── */
.instrument {
  background: var(--ox); color: var(--paper); padding: 28px 24px; margin: 44px 0 20px;
}
.instrument-kicker {
  font-family: var(--font-stamp); font-size: 8.5px; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(242,237,227,.6); margin-bottom: 10px;
}
.instrument h3 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(1.15rem, 3.4vw, 1.4rem); line-height: 1.3; margin-bottom: 12px;
}
.instrument p { font-size: 0.86rem; line-height: 1.7; color: rgba(242,237,227,.8); margin-bottom: 18px; }
.instrument a.btn {
  display: block; width: 100%; text-align: center; background: var(--paper);
  color: var(--ox); padding: 15px 20px; font-family: var(--font-stamp);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none; transition: background .24s;
}
.instrument a.btn:hover { background: var(--paper-2); }
.instrument .terms {
  font-family: var(--font-stamp); font-size: 8.5px; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(242,237,227,.6); text-align: center;
  margin-top: 10px;
}

/* ── index ── */
.idx-item { border-bottom: 1px solid var(--hair-soft); padding: 26px 0; }
.idx-item:first-of-type { border-top: 1px solid var(--hair-soft); }
.idx-date { font-family: var(--font-stamp); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 8px; }
.idx-item h2 { font-family: var(--font-serif); font-weight: 300; font-size: clamp(1.2rem, 3.4vw, 1.5rem); line-height: 1.3; margin: 0 0 8px; }
.idx-item h2 a { color: var(--ink); text-decoration: none; }
.idx-item h2 a:hover { color: var(--ox); }
.idx-dek { font-size: 0.88rem; line-height: 1.7; color: var(--ink-faint); }

/* ── footer ── */
#blog-footer {
  width: 100%; max-width: var(--measure); padding: 22px 24px 34px; margin-top: 8px;
  border-top: 1px solid var(--hair-soft); font-family: var(--font-body);
  font-size: 0.72rem; line-height: 1.7; color: var(--ink-faint);
}
.footer-disclaimer { max-width: 520px; margin-bottom: 10px; }
.footer-links { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.footer-links a {
  font-family: var(--font-stamp); font-size: 9.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-soft); text-decoration: none;
  border-bottom: 1px solid var(--hair-soft); padding-bottom: 1px;
}
.footer-links a:hover { color: var(--ox); border-bottom-color: var(--ox); }
.footer-copy { font-family: var(--font-stamp); font-size: 9.5px; letter-spacing: 0.1em; color: var(--ink-faint); }