/* ──────────────────────────────────────────────────────────────────────────
   Birdseed Studios — shared site styles
   Warm ink + parchment + bronze. Cormorant Garamond display, system sans
   body. Sibling design system to innominemortis.com (black + silver) —
   same structural conventions, studio-warm palette.
   ────────────────────────────────────────────────────────────────────────── */

:root {
  --ink: #14110D;
  --ink-soft: #1C1812;
  --parchment: #E9E2D3;
  --parchment-dim: #B5AD9C;
  --gray: #6B6457;
  --bronze: #A8773C;
  --bronze-bright: #C99A5B;
  --rule: #2A241B;
  --rule-soft: #211C15;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--parchment);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }

/* ── Container ─────────────────────────────────────────────────────────── */

.container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.container--narrow { max-width: 780px; }

/* ── Typography primitives ─────────────────────────────────────────────── */

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--gray);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.serif { font-family: "Cormorant Garamond", "EB Garamond", "Times New Roman", serif; }
.serif-italic {
  font-family: "Cormorant Garamond", "EB Garamond", "Times New Roman", serif;
  font-style: italic;
}

/* ── Section base ──────────────────────────────────────────────────────── */

.section { padding: 110px 32px; border-top: 1px solid var(--rule); }

.section h2 {
  font-family: "Cormorant Garamond", "EB Garamond", serif;
  font-weight: 400;
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  color: var(--parchment);
}

.section h3 {
  font-family: "Cormorant Garamond", "EB Garamond", serif;
  font-weight: 500;
  font-size: clamp(21px, 2.4vw, 27px);
  letter-spacing: 0.02em;
  margin: 48px 0 16px;
  color: var(--bronze-bright);
}

.section h4 {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--parchment);
  margin: 36px 0 12px;
  font-weight: 600;
}

.section p {
  font-size: 17px;
  color: var(--parchment-dim);
  max-width: 720px;
  margin-bottom: 20px;
}

.section ul, .section ol {
  max-width: 720px;
  margin: 0 0 20px 22px;
  color: var(--parchment-dim);
  font-size: 17px;
}
.section li { margin-bottom: 10px; }

.section blockquote {
  border-left: 2px solid var(--bronze);
  padding-left: 24px;
  margin: 28px 0;
  max-width: 700px;
  font-family: "Cormorant Garamond", "EB Garamond", serif;
  font-style: italic;
  font-size: 20px;
  color: var(--parchment-dim);
}

/* ── Tables (dice check etc.) ──────────────────────────────────────────── */

.section table {
  border-collapse: collapse;
  margin: 24px 0 32px;
  max-width: 720px;
  width: 100%;
  font-size: 15px;
}
.section th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze-bright);
  border-bottom: 1px solid var(--rule);
  padding: 10px 14px 10px 0;
  font-weight: 600;
}
.section td {
  border-bottom: 1px solid var(--rule-soft);
  padding: 10px 14px 10px 0;
  color: var(--parchment-dim);
  vertical-align: top;
}

/* ── Site-wide top navigation ──────────────────────────────────────────── */

.site-nav {
  border-bottom: 1px solid var(--rule);
  padding: 18px 32px;
  position: relative;
  z-index: 10;
}
.site-nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--parchment);
}
.site-nav__brand img { height: 34px; width: auto; display: block; }
.site-nav__links { display: flex; gap: 28px; flex-wrap: wrap; }
.site-nav__links a {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--parchment-dim);
  transition: color 0.2s ease;
}
.site-nav__links a:hover, .site-nav__links a.is-active { color: var(--bronze-bright); }

/* ── Sub-navigation (anchor links on long pages) ───────────────────────── */

.sub-nav {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
  padding: 12px 32px;
  z-index: 9;
}
.sub-nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.sub-nav__inner a {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray);
  transition: color 0.2s ease;
}
.sub-nav__inner a:hover { color: var(--bronze-bright); }

/* ── Buttons ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--parchment);
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 600;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn:hover { background: #fff; transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--parchment);
  border: 1px solid var(--gray);
}
.btn--ghost:hover { background: var(--ink-soft); border-color: var(--bronze); color: var(--bronze-bright); }

/* ── Cards ─────────────────────────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.card {
  border: 1px solid var(--rule);
  background: var(--ink-soft);
  padding: 36px 32px;
  text-decoration: none;
  display: block;
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.card:hover { border-color: var(--bronze); transform: translateY(-2px); }
.card h3 {
  font-family: "Cormorant Garamond", "EB Garamond", serif;
  font-weight: 500;
  font-size: 26px;
  margin: 0 0 10px;
  color: var(--parchment);
}
.card p { font-size: 15px; color: var(--parchment-dim); margin: 0; }
.card .eyebrow { margin-bottom: 12px; }

/* ── Image placeholder (art pending rebuild) ───────────────────────────── */

.ph {
  border: 1px dashed var(--rule);
  background: var(--ink-soft);
  display: grid;
  place-items: center;
  color: var(--gray);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  padding: 12px;
  margin: 28px 0;
}
.ph--wide { aspect-ratio: 21 / 9; max-width: 1036px; }
.ph--hero { aspect-ratio: 16 / 9; max-width: 1036px; }
.ph--portrait { aspect-ratio: 2 / 3; max-width: 320px; }
.ph--square { aspect-ratio: 1 / 1; max-width: 320px; }
.ph--map { aspect-ratio: 4 / 3; max-width: 1036px; }

/* ── FAQ ───────────────────────────────────────────────────────────────── */

.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
  max-width: 760px;
}
.faq summary {
  cursor: pointer;
  font-family: "Cormorant Garamond", "EB Garamond", serif;
  font-size: 21px;
  color: var(--parchment);
  list-style: none;
  position: relative;
  padding-right: 36px;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 0;
  color: var(--bronze);
  font-family: system-ui, sans-serif;
  font-size: 20px;
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 14px; font-size: 16px; }
.faq details ul { margin-top: 10px; }

/* ── Footer ────────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 64px 32px 56px;
  text-align: center;
}
.site-footer .serif-italic {
  font-size: 19px;
  color: var(--parchment-dim);
  margin-bottom: 18px;
  display: block;
}
.site-footer p {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}
.site-footer a { text-decoration: none; transition: color 0.2s ease; }
.site-footer a:hover { color: var(--bronze-bright); }
.site-footer__social { display: flex; justify-content: center; gap: 28px; margin: 22px 0 30px; }
.site-footer__social a {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--parchment-dim);
}

/* ── Misc ──────────────────────────────────────────────────────────────── */

.divider-rule {
  width: 64px;
  height: 1px;
  background: var(--bronze);
  margin: 40px 0;
  border: none;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

@media (max-width: 640px) {
  .section { padding: 72px 24px; }
  .site-nav__inner { justify-content: center; }
}