/* ===========================================================
   Oakridge Partners — Global Styles
   Design language: growth rings of an oak, cut in cross-section.
   Every "ring" motif in this site (progress dots, dividers,
   the logo mark) traces back to that one idea.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --oak-charcoal: #1C2521;
  --oak-cream: #F7F4EC;
  --oak-cream-dim: #EFEADC;
  --oak-amber: #B67B3D;
  --oak-amber-dark: #8F5E2C;
  --oak-forest: #2F4538;
  --oak-forest-light: #45614F;
  --oak-ink: #23281F;
  --oak-sage: #90A187;
  --oak-line: rgba(28, 37, 33, 0.12);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max-width: 1120px;
  --radius: 3px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--oak-ink);
  background: var(--oak-cream);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 4.2vw, 3.8rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oak-amber-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--oak-amber);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* Focus states — visible everywhere */
a:focus-visible, button:focus-visible, input:focus-visible, label:focus-visible {
  outline: 2px solid var(--oak-amber);
  outline-offset: 3px;
}

/* ---------------- Navigation ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 244, 236, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--oak-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.nav-logo img { height: 30px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--oak-ink);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--oak-amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--oak-forest);
  color: var(--oak-cream) !important;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-weight: 600 !important;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--oak-charcoal); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--oak-ink);
  margin: 4px 0;
}

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--oak-forest);
  color: var(--oak-cream);
}
.btn-primary:hover { background: var(--oak-charcoal); }

.btn-secondary {
  background: transparent;
  color: var(--oak-ink);
  border-color: var(--oak-line);
}
.btn-secondary:hover { border-color: var(--oak-amber); }

.btn-ghost {
  background: transparent;
  color: var(--oak-forest);
  padding: 13px 4px;
}
.btn-ghost:hover { color: var(--oak-amber-dark); }

.btn[disabled] { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ---------------- Footer ---------------- */

.site-footer {
  border-top: 1px solid var(--oak-line);
  margin-top: 90px;
  padding: 50px 0 34px;
  background: var(--oak-cream-dim);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 34px;
}

.footer-grid h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oak-sage);
  margin-bottom: 14px;
}

.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { text-decoration: none; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--oak-amber-dark); }

.footer-note {
  font-size: 0.82rem;
  color: var(--oak-sage);
  border-top: 1px solid var(--oak-line);
  padding-top: 22px;
  max-width: 760px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--oak-sage);
}

/* ---------------- Hero ---------------- */

.hero {
  position: relative;
  padding: 90px 0 100px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero h1 { margin: 18px 0 22px; }

.hero-lede {
  font-size: 1.15rem;
  color: var(--oak-forest-light);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.hero-rings {
  width: 100%;
  height: auto;
}

.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 46px;
  flex-wrap: wrap;
}
.hero-stats div { max-width: 160px; }
.hero-stats .stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--oak-forest);
  display: block;
}
.hero-stats .stat-label {
  font-size: 0.82rem;
  color: var(--oak-sage);
}

/* ---------------- Section scaffolding ---------------- */

section { padding: 74px 0; }
section.tight { padding: 40px 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 44px;
}

.divider {
  border: none;
  border-top: 1px solid var(--oak-line);
  margin: 0;
}

/* ---------------- Category / step chips ---------------- */

.chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.chip-card {
  background: #fff;
  border: 1px solid var(--oak-line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.chip-card:hover { border-color: var(--oak-amber); transform: translateY(-2px); }

.chip-card .ring-icon { margin-bottom: 14px; }

.chip-card h3 { margin-bottom: 6px; font-size: 1.08rem; }
.chip-card p { font-size: 0.9rem; color: var(--oak-forest-light); margin: 0; }

/* ---------------- How it works ---------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 0;
}

.step-ring {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid var(--oak-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--oak-amber-dark);
  margin-bottom: 18px;
}

/* ---------------- CTA band ---------------- */

.cta-band {
  background: var(--oak-forest);
  color: var(--oak-cream);
  border-radius: 4px;
  padding: 58px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--oak-cream); margin-bottom: 6px; }
.cta-band p { color: rgba(247,244,236,0.75); margin: 0; }
.cta-band .btn-primary { background: var(--oak-amber); }
.cta-band .btn-primary:hover { background: var(--oak-amber-dark); }

/* ---------------- Product cards (used on results page) ---------------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

/* ---------------- Disclosure banner (reused site-wide) ---------------- */

.disclosure-bar {
  background: var(--oak-cream-dim);
  border-top: 1px solid var(--oak-line);
  border-bottom: 1px solid var(--oak-line);
  font-size: 0.82rem;
  color: var(--oak-forest-light);
  padding: 10px 0;
  text-align: center;
}
.disclosure-bar a { color: var(--oak-amber-dark); text-decoration: underline; }

/* ---------------- Responsive ---------------- */

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    inset: 60px 0 0 0;
    background: var(--oak-cream);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 28px;
    gap: 22px;
    display: none;
    border-top: 1px solid var(--oak-line);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}