.psl-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 7, 11, 0.92), rgba(5, 7, 11, 0.7));
  border-bottom: 1px solid var(--color-border-subtle);
}

.psl-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
  gap: var(--space-10);
}

.psl-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.psl-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
}

.psl-header__logo-mark {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 0, rgba(48, 109, 255, 0.9), transparent 58%),
              radial-gradient(circle at 80% 120%, rgba(192, 199, 216, 0.35), transparent 55%),
              #05070b;
  border: 1px solid rgba(192, 199, 216, 0.35);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.psl-header__logo-suit {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.psl-header__logo-suit--club {
  left: 9px;
  background: radial-gradient(circle at 30% 0, var(--color-silver), #5b6480);
}

.psl-header__logo-suit--spade {
  right: 9px;
  background: radial-gradient(circle at 30% 0, var(--color-primary), #142046);
}

.psl-header__logo-text {
  display: flex;
  flex-direction: column;
}

.psl-header__logo-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text);
}

.psl-header__logo-subtitle {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.psl-header__nav {
  display: flex;
}

.psl-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.psl-header__nav-item--primary {
  margin-left: var(--space-8);
}

.psl-header__toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-strong);
  background: rgba(5, 7, 11, 0.9);
  padding: 0;
  align-items: center;
  justify-content: center;
}

.psl-header__toggle-bar {
  position: absolute;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-silver);
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.psl-header__toggle-bar:nth-child(1) {
  top: 9px;
}

.psl-header__toggle-bar:nth-child(2) {
  top: 16px;
}

.psl-header__toggle-bar:nth-child(3) {
  bottom: 9px;
}

.psl-header__toggle[aria-expanded="true"] .psl-header__toggle-bar:nth-child(1) {
  top: 16px;
  transform: rotate(45deg);
}

.psl-header__toggle[aria-expanded="true"] .psl-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.psl-header__toggle[aria-expanded="true"] .psl-header__toggle-bar:nth-child(3) {
  bottom: 16px;
  transform: rotate(-45deg);
}

@media (max-width: 880px) {
  .psl-header__toggle {
    display: inline-flex;
  }

  .psl-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: rgba(5, 7, 11, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
  }

  .psl-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--space-20) var(--space-16);
  }

  .psl-header__nav-item--primary {
    margin-left: 0;
    width: 100%;
  }

  .psl-header__nav-item--primary .btn {
    width: 100%;
    justify-content: center;
  }

  .psl-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 520px) {
  .psl-header__logo-title {
    font-size: 0.9rem;
  }

  .psl-header__logo-subtitle {
    display: none;
  }
}

.psl-header--menu-open {
  overflow: hidden;
}