/* ===== Simple Funnel Guide — warm & simple tokens ===== */
:root {
  --bg: #FBF6EC;
  --surface: #FFFFFF;
  --tint: #FAEEDA;
  --ink: #3B2A18;
  --ink-muted: #8A7259;
  --accent: #E0912E;
  --accent-dark: #B9741F;
  --accent-ink: #412402;
  --line: #EDE1CE;
  --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --radius: 12px;
  --max-w: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-dark); text-decoration-color: rgba(224,145,46,0.4); text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---- Header ---- */
.site-header { padding: 22px 0; border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
}
.logo span { color: var(--accent-dark); }
.site-nav a {
  margin-left: 28px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-muted);
  text-decoration: none;
}
.site-nav a:hover { color: var(--accent-dark); }

/* ---- Hero ---- */
.hero { padding: 72px 0 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: inline-block;
  margin-bottom: 14px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  line-height: 1.2;
  margin: 0 0 20px;
  font-weight: 600;
}
.hero p.lede {
  font-size: 1.08rem;
  color: var(--ink-muted);
  max-width: 46ch;
  margin: 0 0 30px;
}
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn-outline { border: 1.5px solid var(--line); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-dark); }

/* ---- Signature diagram ---- */
.diagram { width: 100%; height: auto; }
.diagram .tangle { stroke: #E3D3B8; }
.diagram .path-line { stroke: var(--accent-dark); }
.diagram .node-box { fill: var(--surface); stroke: var(--accent-dark); }
.diagram .node-label { font-family: var(--font-mono); font-size: 11px; fill: var(--ink); }
.diagram .tag { font-family: var(--font-mono); font-size: 10px; fill: var(--ink-muted); }

/* ---- Steps ---- */
.steps { padding: 40px 0 64px; border-top: 1px solid var(--line); }
.steps h2 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 34px; font-weight: 600; }
.step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step .num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent-dark); display: block; margin-bottom: 10px; }
.step h3 { font-family: var(--font-display); font-size: 1.05rem; margin: 0 0 8px; font-weight: 600; }
.step p { color: var(--ink-muted); font-size: 0.95rem; margin: 0; }

/* ---- Guides list ---- */
.guides { padding: 20px 0 68px; }
.guides h2 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 8px; font-weight: 600; }
.guides .sub { color: var(--ink-muted); margin-bottom: 32px; }
.guide-card {
  display: block; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 28px; text-decoration: none; color: var(--ink);
  transition: border-color 0.15s ease, transform 0.15s ease;
  margin-bottom: 16px;
}
.guide-card:last-child { margin-bottom: 0; }
.guide-card:hover { border-color: var(--accent); transform: translateX(2px); color: var(--ink); }
.guide-card .tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-dark); text-transform: uppercase; letter-spacing: 0.05em; }
.guide-card h3 { font-family: var(--font-display); font-size: 1.25rem; margin: 8px 0 6px; font-weight: 600; }
.guide-card p { color: var(--ink-muted); margin: 0; font-size: 0.96rem; }

/* ---- About strip ---- */
.about-strip { background: var(--tint); padding: 52px 0; }
.about-strip .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-strip h2 { font-family: var(--font-display); font-size: 1.4rem; margin: 0 0 12px; color: var(--accent-ink); font-weight: 600; }
.about-strip p { color: #6E4E1F; margin: 0; }

/* ---- Footer ---- */
.site-footer { padding: 36px 0; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.site-footer, .site-footer a { color: var(--ink-muted); font-size: 0.88rem; }
.site-footer a { text-decoration: none; margin-right: 18px; }
.site-footer a:hover { color: var(--accent-dark); }

/* ---- Article layout ---- */
.article-header { padding: 56px 0 20px; border-bottom: 1px solid var(--line); }
.article-header .tag { font-family: var(--font-mono); font-size: 0.76rem; color: var(--accent-dark); text-transform: uppercase; letter-spacing: 0.05em; }
.article-header h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.2vw, 2.4rem); line-height: 1.22; margin: 14px 0 10px; font-weight: 600; }
.article-header .meta { color: var(--ink-muted); font-size: 0.92rem; }
.article-body { max-width: 720px; margin: 0 auto; padding: 40px 24px 80px; }
.article-body h2 { font-family: var(--font-display); font-size: 1.4rem; margin: 44px 0 16px; font-weight: 600; }
.article-body h3 { font-family: var(--font-display); font-size: 1.15rem; margin: 30px 0 12px; font-weight: 600; }
.article-body p { margin: 0 0 18px; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; }
.article-body li { margin-bottom: 8px; }

.compare-table {
  width: 100%; border-collapse: collapse; margin: 24px 0 32px; font-size: 0.94rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.compare-table th, .compare-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.compare-table th { background: var(--tint); font-family: var(--font-mono); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--accent-ink); }
.compare-table tr:last-child td { border-bottom: none; }

.cta-box { background: var(--tint); border: 1.5px solid var(--accent); border-radius: var(--radius); padding: 28px; margin: 36px 0; }
.cta-box h3 { font-family: var(--font-display); margin: 0 0 8px; font-size: 1.15rem; font-weight: 600; color: var(--accent-ink); }
.cta-box p { margin: 0 0 18px; color: #6E4E1F; }
.disclosure-note { font-size: 0.85rem; color: var(--ink-muted); border-top: 1px solid var(--line); margin-top: 60px; padding-top: 20px; }
.disclosure-note a { color: var(--ink-muted); }

/* ---- Responsive ---- */
@media (max-width: 800px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero .diagram-wrap { order: -1; }
  .step-grid { grid-template-columns: 1fr; }
  .about-strip .wrap { grid-template-columns: 1fr; }
  .site-nav a { margin-left: 16px; }
}