/* ============================================================
   Accounting of Santa Cruz — Brand Tokens
   Navy #17324D · Ivory #F7F4EE · White #FFFFFF
   Charcoal #2F3438 · Gold #B7924B · Blue-Gray #E8EEF2
   Display: Libre Baskerville · Body: Inter
   Signature: the "ledger line" — a tick-marked rule used as
   section dividers and hero underline, echoing a ruled ledger.
   ============================================================ */

:root {
  --navy: #17324D;
  --navy-dark: #0F2436;
  --ivory: #F7F4EE;
  --white: #FFFFFF;
  --charcoal: #2F3438;
  --gold: #B7924B;
  --bluegray: #E8EEF2;
  --radius: 3px;
  --max: 1120px;
}

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

body {
  margin: 0;
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  font-size: 17px;
}

h1, h2, h3, .eyebrow-font {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
a { color: var(--navy); }

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

/* ---------- Ledger-line signature ---------- */
.ledger {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  margin: 0 0 28px;
}
.ledger::before, .ledger::after {
  content: "";
  flex: 1;
  height: 1px;
  background-image: repeating-linear-gradient(
    to right, var(--gold) 0, var(--gold) 1px, transparent 1px, transparent 10px
  );
}
.ledger-mark { color: var(--gold); font-size: 0.85rem; letter-spacing: 0.15em; }

.ledger-rule {
  border: none;
  height: 1px;
  background-image: repeating-linear-gradient(
    to right, var(--navy) 0, var(--navy) 1px, transparent 1px, transparent 8px
  );
  opacity: 0.35;
  margin: 3.5rem 0;
}

/* ---------- Header ---------- */
.announce {
  background: var(--navy);
  color: var(--bluegray);
  text-align: center;
  font-size: 0.85rem;
  padding: 8px 16px;
  letter-spacing: 0.02em;
}
.announce a { color: var(--gold); text-decoration: underline; }

header.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--bluegray);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max);
  margin: 0 auto;
}
.logo {
  font-family: 'Libre Baskerville', serif;
  font-weight: 700;
  color: var(--navy);
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.logo span { color: var(--gold); }
nav.main-nav { display: flex; gap: 26px; align-items: center; }
nav.main-nav a {
  text-decoration: none;
  color: var(--charcoal);
  font-size: 0.95rem;
  font-weight: 500;
}
nav.main-nav a:hover { color: var(--navy); }
.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--navy-dark); }
.nav-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-dark); }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-secondary:hover { background: var(--navy); color: var(--white); }
.btn-gold { background: var(--gold); color: var(--navy-dark); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy);
  color: var(--bluegray);
  padding: 90px 0 80px;
}
.hero .eyebrow {
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}
.hero h1 { color: var(--white); max-width: 780px; }
.hero p.lede { color: var(--bluegray); font-size: 1.15rem; max-width: 620px; margin-bottom: 30px; }
.hero .trust { margin-top: 24px; font-size: 0.9rem; color: #9fb3c4; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.bg-ivory { background: var(--ivory); }
.bg-bluegray { background: var(--bluegray); }
.bg-navy { background: var(--navy); color: var(--bluegray); }
.bg-navy h2 { color: var(--white); }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head p { color: #565c60; font-size: 1.05rem; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--bluegray);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: #565c60; font-size: 0.97rem; margin-bottom: 16px; }
.card a.card-link {
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--navy);
  border-bottom: 1px solid var(--gold);
}

.card-navy { background: var(--navy); color: var(--bluegray); }
.card-navy h3 { color: var(--white); }
.card-navy p { color: #b9c8d4; }

/* Path cards on homepage */
.path-card {
  background: var(--white);
  border: 1px solid var(--bluegray);
  border-top: 4px solid var(--gold);
  padding: 40px 32px;
  border-radius: var(--radius);
}

/* Product cards */
.product-card {
  background: var(--white);
  border: 1px solid var(--bluegray);
  border-radius: var(--radius);
  overflow: hidden;
}
.product-thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-family: 'Libre Baskerville', serif;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 12px;
}
.product-img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  object-position: top;
  display: block;
}
.product-body { padding: 22px; }
.price { color: var(--gold); font-weight: 700; font-size: 1.1rem; }

/* ---------- Badge / eyebrow ---------- */
.badge {
  display: inline-block;
  background: var(--bluegray);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 14px;
}

/* ---------- FAQ ---------- */
details.faq {
  border-bottom: 1px solid var(--bluegray);
  padding: 18px 0;
}
details.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  font-family: 'Libre Baskerville', serif;
  list-style: none;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::before { content: "+ "; color: var(--gold); }
details.faq[open] summary::before { content: "– "; }
details.faq p { margin-top: 12px; color: #565c60; }

/* ---------- Forms ---------- */
form.consult, form.signup {
  background: var(--white);
  border: 1px solid var(--bluegray);
  border-radius: var(--radius);
  padding: 32px;
}
form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin: 14px 0 6px;
}
form input, form select, form textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #c9d2d8;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
}
form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- Footer ---------- */
footer {
  background: var(--navy-dark);
  color: #a9bac6;
  padding: 56px 0 28px;
  font-size: 0.9rem;
}
footer h4 { color: var(--white); font-family: 'Libre Baskerville', serif; font-size: 1rem; margin-bottom: 14px; }
footer a { color: #a9bac6; text-decoration: none; }
footer a:hover { color: var(--gold); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 36px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid #24425c;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
}

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.stack { display: flex; flex-direction: column; gap: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  nav.main-nav { display: none; }
  form .row-2 { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}