:root {
  --bg: #f8f9fa;
  --navy: #1a2332;
  --accent: #2d6e2d;
  --accent-light: #eaf3ea;
  --rule: #d4dce8;
  --muted: #6b7f96;
  --serif: 'Roboto Slab', Georgia, serif;
}

body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--navy);
}

/* ── Navbar ── */
.navbar {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  padding: 1rem 0;
}

.brand-identity {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 2rem;
  width: auto;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--navy);
}

.brand-name .brand-bold {
  font-weight: 700;
}

.nav-toggle {
  color: var(--navy);
  padding: 0.25rem 0.5rem;
  border: none;
  box-shadow: none;
  text-decoration: none;
}

.nav-toggle:hover,
.nav-toggle:focus {
  color: var(--accent);
  box-shadow: none;
}

.dropdown-menu {
  font-family: var(--serif);
  border: 1px solid var(--rule);
  border-radius: 0;
  box-shadow: 0 4px 16px rgba(26, 35, 50, 0.08);
  min-width: 220px;
}

.dropdown-item {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--navy);
  padding: 0.6rem 1.25rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: var(--accent);
  background: var(--accent-light);
}

.contact-item {
  font-size: 0.8rem;
  color: var(--muted) !important;
}

.contact-item:hover {
  color: var(--accent) !important;
}

/* ── Floating text overlay ── */
#text-overlay {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 200;
}

/*
 * Lifecycle (10000ms total):
 *   0–20%  (0–2000ms):   rise from CA edge, fade in to light green
 *   20–30% (2000–3000ms): light green → dark green, at rest
 *   30–55% (3000–5500ms): hold dark green
 *   55–65% (5500–6500ms): dark green → brown
 *   65–80% (6500–8000ms): hold brown steady  ← next text starts at 8000ms
 *   80–100% (8000–10000ms): brown fades out while new text rises
 *
 *   #90c060 = rgb(144,192,96)  light green
 *   #2d6e2d = rgb(45,110,45)   dark green
 *   #5c3317 = rgb(92,51,23)    dark brown
 */
@keyframes textRise {
  0%   { bottom: 15vh; color: rgba(144, 192,  96, 0); }
  20%  { bottom: 55vh; color: rgba(144, 192,  96, 1); }
  30%  { bottom: 55vh; color: rgba( 45, 110,  45, 1); }
  55%  { bottom: 55vh; color: rgba( 45, 110,  45, 1); }
  65%  { bottom: 55vh; color: rgba( 92,  51,  23, 1); }
  80%  { bottom: 55vh; color: rgba( 92,  51,  23, 1); }
  100% { bottom: 55vh; color: rgba( 92,  51,  23, 0); }
}

.float-text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: min(80vw, 680px);
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.5vw, 1.7rem);
  font-weight: 300;
  line-height: 1.6;
  pointer-events: auto;
  cursor: pointer;
  animation: textRise 10000ms ease-out forwards;
}

@media (max-width: 768px) {
  .float-text {
    font-size: clamp(1.265rem, 2.875vw, 1.955rem);
  }
}

/* ── CA strip ── */
#ca-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 15vh;
  overflow: hidden;
  z-index: 100;
}

#ca-container canvas {
  position: absolute;
  top: 0;
  left: 0;
}

#caCanvas0 {
  z-index: 1;
  opacity: 1;
}

#caCanvas1 {
  z-index: 2;
  opacity: 0;
  transition: opacity 1000ms ease-in-out;
}

#caCanvas1.active {
  opacity: 1;
}