/* ===================================================================
   Shared top navigation for Spiral service / geo pages
   Matches brand tokens: #2a2520 (espresso), #c9a96e (brass), #f8f5f1 (cream)
   =================================================================== */

.sitenav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(42, 37, 32, 0.96);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(201, 169, 110, 0.18);
}

.sitenav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.sitenav__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #f8f5f1;
  text-decoration: none;
  font-family: 'Instrument Serif', serif;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.sitenav__logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.sitenav__menu {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.sitenav__link {
  font-family: 'Switzer', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(248, 245, 241, 0.82);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 2px;
  transition: color 0.2s, background 0.2s;
}

.sitenav__link:hover {
  color: #f8f5f1;
  background: rgba(201, 169, 110, 0.14);
}

.sitenav__link.is-current {
  color: #c9a96e;
  background: rgba(201, 169, 110, 0.1);
}

.sitenav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Switzer', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #2a2520;
  background: #c9a96e;
  padding: 10px 18px;
  border-radius: 2px;
  text-decoration: none;
  margin-left: 6px;
  transition: opacity 0.2s, transform 0.2s;
}

.sitenav__cta:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.sitenav__toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(248, 245, 241, 0.25);
  color: #f8f5f1;
  padding: 8px 10px;
  border-radius: 2px;
  cursor: pointer;
  line-height: 0;
}

/* ——— Mobile ——— */
@media (max-width: 860px) {
  .sitenav__inner {
    padding: 12px 18px;
    flex-wrap: wrap;
  }
  .sitenav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .sitenav__menu {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px 4px 8px;
    border-top: 1px solid rgba(201, 169, 110, 0.18);
    margin-top: 12px;
  }
  .sitenav__menu.is-open {
    display: flex;
  }
  .sitenav__link {
    padding: 12px 14px;
    font-size: 0.95rem;
    border-radius: 2px;
  }
  .sitenav__cta {
    margin: 10px 0 4px;
    justify-content: center;
    padding: 14px 18px;
    font-size: 0.95rem;
  }
  .sitenav__logo span {
    font-size: 1.05rem;
  }
}

@media (max-width: 420px) {
  .sitenav__logo span {
    display: none;
  }
}