:root {
  --paper: #FFFCF5;
  --ink: #1A1A2E;
  --marigold: #E8A33D;
  --brick: #C1443C;
  --forest: #3D7A5C;
  --line: #E4D9BC;
  --accent-1: #2E9E6B;
  --accent-2: #E0556B;
  --accent-3: #E0A020;
  --accent-4: #A855C9;
  --accent-5: #3D8BE0;
  --accent-6: #B5651D;
  --accent-7: #1E8A8A;
  --canvas: #F8FAFC;
  --ink-on-white: #1A1A2E;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #16151F;
    --canvas: #100F17;
    --ink: #F2ECDD;
    --marigold: #F2B559;
    --brick: #E8635A;
    --forest: #5FA982;
    --line: #3A3850;
    --accent-1: #4CBE8A;
    --accent-2: #F17B8E;
    --accent-3: #F2BB4E;
    --accent-4: #C57DE0;
    --accent-5: #6AAAF2;
    --accent-6: #E0954D;
    --accent-7: #4DD4D4;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

body.accent-1 { --accent: var(--accent-1); }
body.accent-2 { --accent: var(--accent-2); }
body.accent-3 { --accent: var(--accent-3); }
body.accent-4 { --accent: var(--accent-4); }
body.accent-5 { --accent: var(--accent-5); }
body.accent-6 { --accent: var(--accent-6); }
body.accent-7 { --accent: var(--accent-7); }

/* ============ NAV ============ */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #FFFFFF;
  border-bottom: 1px solid #E2E8F0;
}

.topnav-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink-on-white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.navlinks {
  display: flex;
  gap: 24px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
}

.navlinks a {
  text-decoration: none;
  padding: 8px 0;
  color: #475569;
  transition: color 0.15s ease;
}

.navlinks a:hover { color: var(--forest); }

.navtoggle {
  display: none;
  font-size: 26px;
  background: none;
  border: none;
  color: var(--ink-on-white);
  cursor: pointer;
}

@media (max-width: 640px) {
  .navlinks {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 2px solid var(--ink);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    z-index: 60;
  }
  .navlinks.open { display: flex; }
  .navlinks a { padding: 14px 20px; font-size: 17px; }
  .navtoggle { display: block; }
}

/* ============ POST HERO ============ */
.post-hero-band {
  background: #FFFFFF;
  border-bottom: 1px solid #E2E8F0;
}

.post-hero {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 24px;
  text-align: center;
}

.post-back {
  display: block;
  width: fit-content;
  margin: 0 auto 20px;
  font-size: 14px;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
}

.post-back:hover { color: var(--forest); }

.post-tag {
  display: flex;
  width: fit-content;
  margin: 0 auto 16px;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent, var(--forest));
  background: color-mix(in srgb, var(--accent, var(--forest)) 12%, white);
  border: 1px solid color-mix(in srgb, var(--accent, var(--forest)) 30%, white);
  border-radius: 20px;
  padding: 6px 14px;
}

.post-hero h1 {
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
  margin: 0 auto 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-wrap: balance;
  color: var(--ink-on-white);
}

.post-teaser {
  font-size: 17px;
  color: #475569;
  max-width: 56ch;
  margin: 0 auto;
  line-height: 1.5;
}

/* ============ ARTICLE ============ */
article.post-body {
  max-width: 680px;
  margin: 0 auto;
  padding: 28px 20px 8px;
  font-size: 18px;
  line-height: 1.65;
}

article.post-body h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 26px 0 10px;
}

article.post-body p { margin: 0 0 16px; }

article.post-body ul,
article.post-body ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

article.post-body li { margin-bottom: 8px; }

article.post-body strong { color: var(--ink); }

article.post-body blockquote strong { color: var(--ink-on-white); }

article.post-body blockquote {
  margin: 0 0 20px;
  padding: 16px 22px;
  border-left: 4px solid var(--accent, var(--marigold));
  background: #F8FAFC;
  border-radius: 0 8px 8px 0;
  font-size: 16px;
  line-height: 1.6;
  color: #334155;
}

article.post-body blockquote p { margin: 0 0 10px; }
article.post-body blockquote p:last-child { margin-bottom: 0; }

article.post-body a {
  color: var(--accent, var(--brick));
  font-weight: 700;
  text-decoration: underline;
}

.disclaimer-box {
  max-width: 680px;
  margin: 0 auto 40px;
  padding: 16px 22px;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  background: #F8FAFC;
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
}

.disclaimer-box strong { color: var(--ink-on-white); }

.post-back-bottom-wrap {
  max-width: 680px;
  margin: 0 auto 32px;
  padding: 0 20px;
  text-align: center;
}

.post-back-bottom {
  margin: 0 auto;
  color: var(--forest);
}

@media (max-width: 480px) {
  article.post-body { font-size: 16px; }
  article.post-body blockquote { font-size: 15px; padding: 16px 18px; }
}

/* ============ FOOTER ============ */
footer {
  border-top: 1px solid #E2E8F0;
  padding: 32px 20px 48px;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--ink);
}