@charset "UTF-8";

.ll-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  background: rgba(250, 250, 249, 0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-soft);
}

.ll-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.ll-header-brand {
  display: flex;
  align-items: center;
}

.ll-header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.ll-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 10%, #fef3c7, #f97316 45%, #b91c1c 100%);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
  position: relative;
}

.ll-logo-mark::before {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 999px;
  border: 2px solid rgba(250, 250, 249, 0.9);
}

.ll-logo-text {
  display: flex;
  flex-direction: column;
}

.ll-logo-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-neutral-900);
}

.ll-logo-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
}

.ll-nav {
  display: flex;
  align-items: center;
}

.ll-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.ll-nav-item {
  position: relative;
}

.ll-nav-link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-neutral-700);
  padding-block: 0.25rem;
}

.ll-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.3rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.ll-nav-link:focus-visible::after,
.ll-nav-link:hover::after {
  transform: scaleX(1);
}

.ll-nav-cta-item {
  margin-left: var(--space-4);
}

.ll-nav-cta {
  font-size: var(--text-xs);
  padding-inline: 1.6rem;
}

.ll-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-soft);
  background-color: #ffffff;
  box-shadow: var(--shadow-subtle);
  gap: 5px;
}

.ll-nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-neutral-900);
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.ll-nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.ll-header--menu-open .ll-nav-toggle-bar:nth-child(1) {
  transform: translateY(3px) rotate(40deg);
}

.ll-header--menu-open .ll-nav-toggle-bar:nth-child(2) {
  transform: translateY(-3px) rotate(-40deg);
}

@media (max-width: 880px) {
  .ll-nav-toggle {
    display: inline-flex;
  }

  .ll-nav {
    position: fixed;
    inset: 64px 0 auto;
    padding: var(--space-4) var(--space-6) var(--space-6);
    background: rgba(250, 250, 249, 0.98);
    border-bottom: 1px solid var(--color-border-soft);
    transform-origin: top;
    transform: scaleY(0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .ll-header--menu-open .ll-nav {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .ll-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .ll-nav-cta-item {
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .ll-nav-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .ll-header-inner {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
  }

  .ll-logo-title {
    font-size: 1.02rem;
  }

  .ll-logo-subtitle {
    font-size: 0.7rem;
  }
}