.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-nav, 1000);
  background: rgba(250, 246, 241, 0.92);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.navbar {
  position: relative;
}

.navbar-inner {
  min-height: var(--nav-height, 76px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* BRAND */
.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  max-width: 340px;
  text-decoration: none;
  color: var(--color-heading, #111827);
}

.navbar-brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-family: var(--font-display, inherit);
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  background: #111827;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.16);
}

.navbar-brand-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.14rem;
  line-height: 1.1;
}

.navbar-brand-name {
  font-family: var(--font-display, inherit);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-heading, #111827);
  white-space: nowrap;
}

.navbar-brand-tagline {
  font-size: var(--font-size-xs, 0.72rem);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-subtle, #64748b);
  white-space: nowrap;
}

/* DESKTOP NAV */
.navbar-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.nav-item {
  display: inline-flex;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.065em;
  text-decoration: none;
  color: var(--color-text-soft, #475569);
  white-space: nowrap;
  transition:
          color var(--transition-base, 0.25s ease),
          background var(--transition-base, 0.25s ease);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-heading, #111827);
  background: rgba(15, 23, 42, 0.06);
}

.nav-link.is-active {
  color: #ffffff;
  background: #111827;
}

.nav-contact-link {
  min-height: 42px;
  padding-inline: 1rem;
  border-radius: 999px;
  white-space: nowrap;
}

/* BURGER */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

.nav-toggle-line {
  position: relative;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-heading, #111827);
  transition: background 0.2s ease;
}

.nav-toggle-line::before,
.nav-toggle-line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-heading, #111827);
  transition:
          top 0.25s ease,
          transform 0.25s ease;
}

.nav-toggle-line::before {
  top: -6px;
}

.nav-toggle-line::after {
  top: 6px;
}

.site-header.is-open .nav-toggle-line {
  background: transparent;
}

.site-header.is-open .nav-toggle-line::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header.is-open .nav-toggle-line::after {
  top: 0;
  transform: rotate(-45deg);
}

/* MOBILE / TABLET */
@media (max-width: 1180px) {
  .site-header {
    overflow: visible;
  }

  .navbar-inner {
    position: relative;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .navbar-nav {
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0;
    right: 0;

    display: block;
    width: 100%;
    padding: 0.65rem;

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);

    border-radius: 1rem;
    background: rgba(250, 246, 241, 0.98);
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.2);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

    transition:
            opacity 0.22s ease,
            visibility 0.22s ease,
            transform 0.22s ease;
  }

  .site-header.is-open .navbar-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.35rem;
    width: 100%;
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .nav-item {
    display: block;
    width: 100%;
  }

  .nav-link {
    width: 100%;
    min-height: 42px;
    justify-content: flex-start;
    padding: 0.7rem 0.85rem;
    border-radius: 0.8rem;
    font-size: 0.78rem;
    line-height: 1.2;
    letter-spacing: 0.07em;
    color: var(--color-text-soft, #475569);
    background: rgba(255, 255, 255, 1);
    border: 1px solid rgba(15, 23, 42, 0.06);
  }

  .nav-link:hover,
  .nav-link:focus-visible {
    background: #ffffff;
    color: var(--color-heading, #111827);
  }

  .nav-link.is-active {
    color: #ffffff;
    background: #111827;
    border-color: #111827;
  }

  .nav-contact-link {
    display: flex;
    width: 100%;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    margin-top: 0.45rem;
    border-radius: 0.85rem;
  }
}

@media (max-width: 560px) {
  .navbar-inner {
    min-height: 64px;
  }

  .navbar-brand {
    max-width: calc(100vw - 5.8rem);
    gap: 0.6rem;
  }

  .navbar-brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .navbar-brand-name {
    font-size: 0.9rem;
  }

  .navbar-brand-tagline {
    font-size: 0.6rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .navbar-nav {
    top: calc(100% + 0.45rem);
    padding: 0.55rem;
    border-radius: 0.9rem;
  }

  .nav-link {
    min-height: 40px;
    padding: 0.65rem 0.78rem;
    font-size: 0.74rem;
  }
}