/* ── Persistent Navigation ── */
.maskit-nav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1.5rem;
  height: 56px;
  background: var(--white);
  border-bottom: 1.5px solid #000;
  width: 100%;
  box-sizing: border-box;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--black);
}

.nav-logo-mark,
.nav-mark {
  color: var(--red);
  font-size: 0.65rem;
  line-height: 1;
}

.nav-wordmark {
  font-family: 'Anton', sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--black);
}

.nav-divider {
  color: #CCCCCC;
  font-size: 0.8rem;
}

/* Phase label (right side of nav) */
.nav-phase {
  margin-left: auto;
  font-family: 'Anton', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--red);
}

/* ── Fixed bottom-left back button ── */
.page-back {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 400;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: #000;
  background: #fff;
  border: 1.5px solid #000;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  transition: all 150ms;
}

.page-back:hover { background: #000; color: #fff; }

body.page-home    .page-back { display: none; }
body.page-results .page-back { display: none; }