/* ============================================================
   AGORA LIVE - design tokens
   Ember dark / amber / cream, Playfair Display + Inter
   ============================================================ */
:root {
  --dark: #1a1208;
  --oak: #2b1c0c;
  --amber: #c9893a;
  --amber-bright: #e0a256;
  --cream: #f5e6c8;
  --parchment: #faf6f0;
  --parchment-dim: #f0e9da;
  --ink: #261d12;
  --grey: #5a5346;
  --line: #e4dbc6;
  --line-dark: rgba(201,137,58,0.22);

  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;

  --container: 1180px;
  --pad: clamp(22px, 5vw, 72px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--sans);
  background: var(--parchment);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 2px; }

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

.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
}

/* ============================================================
   NAV - solid from the start, no scroll-dependent visibility
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--dark);
  border-bottom: 1px solid var(--line-dark);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.1em;
  font-weight: 500;
  flex-shrink: 0;
}
.mark-svg { width: 26px; height: 26px; color: var(--amber); flex-shrink: 0; }
.nav-links {
  display: flex;
  gap: 30px;
  font-size: 13px;
  color: var(--cream);
}
.nav-links a { opacity: 0.78; transition: opacity 0.2s, color 0.2s; }
.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--amber); }
.nav-cta {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dark);
  background: var(--amber);
  padding: 10px 20px;
  border-radius: 100px;
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--amber-bright); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  width: 30px; height: 22px;
  position: relative;
  flex-shrink: 0;
}
.nav-toggle span {
  position: absolute; left: 0; right: 0; height: 2px;
  background: var(--cream); border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }
.nav.open .nav-toggle span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

@media (max-width: 780px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav.open .mobile-menu { display: flex; }
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 2px;
  background: var(--dark);
  border-top: 1px solid var(--line-dark);
  padding: 8px var(--pad) 20px;
}
.mobile-menu a {
  color: var(--cream);
  font-size: 15px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-dark);
}
.mobile-menu .nav-cta { display: inline-flex; margin-top: 14px; align-self: flex-start; }

/* ============================================================
   PAGE HEADER (non-home pages)
   ============================================================ */
.page-header {
  background: var(--dark);
  padding: clamp(64px, 10vw, 110px) 0 clamp(48px, 7vw, 72px);
}
.page-header h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 6vw, 64px);
  color: var(--cream);
  line-height: 1.08;
}
.page-header p {
  margin-top: 18px;
  font-size: 16px;
  color: var(--cream);
  opacity: 0.72;
  max-width: 560px;
  line-height: 1.7;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  padding: 15px 28px;
  border-radius: 100px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary { background: var(--amber); color: var(--dark); }
.btn-primary:hover { background: var(--amber-bright); transform: translateY(-2px); }
.btn-ghost-dark { border: 1px solid var(--line-dark); color: var(--cream); }
.btn-ghost-dark:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }
.btn-ghost-light { border: 1px solid var(--line); color: var(--ink); }
.btn-ghost-light:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }

/* ============================================================
   SHARED SECTION RHYTHM
   ============================================================ */
section { padding: clamp(72px, 10vw, 128px) 0; }
.bg-dark { background: var(--dark); }
.bg-parchment { background: var(--parchment); }
.bg-parchment-dim { background: var(--parchment-dim); }

h2.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.2;
}
.on-dark { color: var(--cream); }
.on-light { color: var(--ink); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--dark); padding: 52px 0 32px; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line-dark);
  margin-bottom: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-mark { width: 22px; height: 22px; color: var(--amber); }
.footer-wordmark { font-family: var(--serif); font-size: 14px; letter-spacing: 0.1em; color: var(--cream); }
.footer-tag { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--amber); margin-left: 4px; }
.footer-links { display: flex; gap: 22px; font-size: 13px; flex-wrap: wrap; }
.footer-links a { color: var(--cream); opacity: 0.68; transition: opacity 0.2s, color 0.2s; }
.footer-links a:hover { opacity: 1; color: var(--amber); }
.footer-copy { font-size: 12px; color: var(--cream); opacity: 0.4; }

/* ============================================================
   UTILITIES
   ============================================================ */
.divider-line { height: 1px; background: var(--line); }
.divider-line-dark { height: 1px; background: var(--line-dark); }