/* ─────────────────────────────────────────
   built-with-claude
   ───────────────────────────────────────── */

:root {
  --cream: #FAF6F0;
  --cream-warm: #F4ECE0;
  --ink: #1A1D2E;
  --ink-soft: #4A4D5E;
  --ink-faint: #8A8D9E;
  --terra: #D4683C;
  --terra-deep: #B85628;
  --plum: #6B4D6E;
  --sage: #7A8A6F;
  --line: rgba(26,29,46,0.10);
  --line-soft: rgba(26,29,46,0.05);
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { 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(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 7vw, 72px); font-weight: 700; }
h2 { font-size: clamp(28px, 4.5vw, 44px); margin-bottom: 14px; }
h3 { font-size: clamp(20px, 2.6vw, 26px); margin-bottom: 8px; }
h4 { font-size: 18px; margin-bottom: 6px; font-family: var(--sans); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }

p { margin-bottom: 18px; }
p:last-child { margin-bottom: 0; }

a { color: var(--terra-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color 0.15s; }
a:hover { color: var(--terra); }

em { font-style: italic; color: var(--ink-soft); }
strong { font-weight: 700; color: var(--ink); }

ul, ol { margin: 0 0 22px 22px; }
li { margin-bottom: 8px; }

code { font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace; font-size: 0.92em; background: var(--cream-warm); padding: 2px 7px; border-radius: 4px; color: var(--terra-deep); }

blockquote { border-left: 3px solid var(--terra); padding: 6px 0 6px 22px; margin: 28px 0; font-family: var(--serif); font-style: italic; font-size: 1.1em; color: var(--ink-soft); }

/* ── Layout ── */
.shell { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.shell-wide { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ── Top bar ── */
.topbar { padding: 20px 0; border-bottom: 1px solid var(--line); background: var(--cream); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(8px); background: rgba(250,246,240,0.92); }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.topbar-brand { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.topbar-brand:hover { color: var(--ink); }
.topbar-brand .dot { color: var(--terra); }
.topbar-nav { display: flex; gap: 22px; font-size: 14px; }
.topbar-nav a { color: var(--ink-soft); text-decoration: none; }
.topbar-nav a:hover { color: var(--terra-deep); }

/* ── Hero ── */
.hero { padding: 88px 0 72px; }
.hero-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--terra-deep); margin-bottom: 22px; padding: 6px 12px; background: rgba(212,104,60,0.10); border-radius: 999px; }
.hero h1 { margin-bottom: 22px; }
.hero h1 em { font-style: italic; color: var(--terra-deep); font-weight: 700; }
.hero-sub { font-size: clamp(17px, 2.2vw, 21px); color: var(--ink-soft); max-width: 580px; line-height: 1.55; }

/* ── Sections ── */
.section { padding: 56px 0; }
.section + .section { border-top: 1px solid var(--line-soft); }
.section-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--terra-deep); margin-bottom: 16px; }
.section-lede { font-size: 19px; color: var(--ink-soft); max-width: 600px; margin-bottom: 32px; line-height: 1.55; }

/* ── Chapter grid ── */
.chapters { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.chapter-card { display: grid; grid-template-columns: 56px 1fr auto; gap: 18px; align-items: center; padding: 22px 18px; border-radius: 12px; background: transparent; transition: background 0.2s, transform 0.2s; text-decoration: none; color: var(--ink); border: 1px solid transparent; }
.chapter-card:hover { background: var(--cream-warm); transform: translateX(4px); border-color: var(--line-soft); }
.chapter-num { font-family: var(--serif); font-size: 36px; font-weight: 700; color: var(--terra); line-height: 1; }
.chapter-body h3 { font-family: var(--sans); font-size: 18px; font-weight: 700; margin-bottom: 4px; letter-spacing: -0.005em; }
.chapter-body p { font-size: 15px; color: var(--ink-soft); margin: 0; line-height: 1.5; }
.chapter-arrow { font-size: 22px; color: var(--ink-faint); transition: transform 0.2s, color 0.2s; }
.chapter-card:hover .chapter-arrow { color: var(--terra); transform: translateX(4px); }

/* ── ACF Example callout ── */
.acf-callout { background: var(--cream-warm); border: 1px solid var(--line); border-radius: 14px; padding: 28px 28px; margin: 36px 0; position: relative; }
.acf-callout-label { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--terra-deep); padding: 4px 10px; background: rgba(212,104,60,0.10); border-radius: 999px; margin-bottom: 14px; }
.acf-callout h4 { font-family: var(--serif); font-size: 22px; font-weight: 700; text-transform: none; letter-spacing: -0.005em; margin-bottom: 14px; }
.acf-callout p:last-child { margin-bottom: 0; }
.acf-callout a { color: var(--terra-deep); }

/* ── CTA buttons ── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; border-radius: 10px; font-size: 15px; font-weight: 700; text-decoration: none; transition: transform 0.15s, box-shadow 0.15s, background 0.15s; }
.btn-primary { background: var(--terra); color: var(--cream); }
.btn-primary:hover { background: var(--terra-deep); color: var(--cream); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(212,104,60,0.25); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--cream-warm); color: var(--ink); border-color: var(--ink); }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ── Page header (for chapter pages) ── */
.page-header { padding: 56px 0 32px; }
.page-header-trail { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--ink-faint); margin-bottom: 22px; }
.page-header-trail a { color: var(--ink-faint); text-decoration: none; }
.page-header-trail a:hover { color: var(--terra-deep); }
.page-header-num { font-family: var(--serif); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--terra-deep); margin-bottom: 12px; }
.page-header h1 { margin-bottom: 18px; }
.page-header-sub { font-size: 19px; color: var(--ink-soft); line-height: 1.55; max-width: 600px; }

/* ── Page body ── */
.page-body { padding: 24px 0 80px; }
.page-body h2 { margin-top: 56px; margin-bottom: 14px; }
.page-body h2:first-of-type { margin-top: 24px; }
.page-body h3 { margin-top: 32px; margin-bottom: 8px; font-family: var(--sans); font-size: 18px; font-weight: 700; letter-spacing: -0.005em; }
.page-body ul li, .page-body ol li { margin-bottom: 10px; }

/* ── Numbered list with custom counters ── */
.steps { list-style: none; counter-reset: step; margin: 28px 0; padding: 0; }
.steps li { counter-increment: step; padding: 18px 0 18px 60px; border-top: 1px solid var(--line-soft); position: relative; margin: 0; }
.steps li:last-child { border-bottom: 1px solid var(--line-soft); }
.steps li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 18px; font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--terra); }
.steps li strong { display: block; margin-bottom: 4px; font-size: 16px; }
.steps li p { font-size: 15px; color: var(--ink-soft); margin: 0; }

/* ── Next/Prev pagination ── */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line); }
.pager-link { padding: 18px 22px; border-radius: 12px; background: var(--cream-warm); text-decoration: none; color: var(--ink); transition: transform 0.15s, background 0.15s; border: 1px solid var(--line-soft); }
.pager-link:hover { background: var(--cream); border-color: var(--terra); color: var(--ink); transform: translateY(-1px); }
.pager-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-faint); display: block; margin-bottom: 6px; }
.pager-title { font-family: var(--serif); font-size: 19px; font-weight: 700; }
.pager-link.next { text-align: right; }
.pager-link.disabled { opacity: 0.4; pointer-events: none; }

/* ── Footer ── */
.footer { padding: 48px 0; border-top: 1px solid var(--line); margin-top: 80px; font-size: 14px; color: var(--ink-faint); text-align: center; }
.footer p { margin-bottom: 8px; }
.footer a { color: var(--ink-soft); text-decoration: none; }
.footer a:hover { color: var(--terra-deep); }

/* ── Mobile ── */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .topbar { padding: 16px 0; }
  .topbar-nav { gap: 16px; font-size: 13px; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 40px 0; }
  .chapter-card { grid-template-columns: 44px 1fr; gap: 14px; padding: 16px 12px; }
  .chapter-arrow { display: none; }
  .chapter-num { font-size: 28px; }
  .chapter-body h3 { font-size: 16px; }
  .chapter-body p { font-size: 14px; }
  .acf-callout { padding: 22px 20px; margin: 28px 0; }
  .acf-callout h4 { font-size: 19px; }
  .pager { grid-template-columns: 1fr; }
  .pager-link.next { text-align: left; }
  .page-header { padding: 36px 0 20px; }
  .page-body { padding: 16px 0 56px; }
  .steps li { padding-left: 48px; }
  .steps li::before { font-size: 18px; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}