.fk-site-header {
  position: relative;
  z-index: 100;
  padding: 24px 24px 0;
  color: #0a0a0a;
  font-family: Inter, Helvetica, Arial, sans-serif;
}

.fk-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1152px);
  min-height: 44px;
  margin: 0 auto;
}

.fk-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-family: "General Sans", Inter, sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1;
  text-decoration: none;
}

.fk-brand img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  object-fit: cover;
}

.fk-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.fk-nav-links a {
  position: relative;
  color: #6b6b66;
  font-size: 0.875rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color 160ms ease;
}

.fk-nav-links a:hover,
.fk-nav-links a:focus-visible,
.fk-nav-links a[aria-current="page"] {
  color: #0a0a0a;
}

.fk-nav-links a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
}

.fk-nav-links .fk-nav-contact {
  color: #0a0a0a;
  font-weight: 500;
}

.fk-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid #e6e4dc;
  border-radius: 999px;
  background: transparent;
  color: #0a0a0a;
  font: 500 0.875rem/1 Inter, sans-serif;
  cursor: pointer;
}

.fk-menu-icon,
.fk-menu-icon::before,
.fk-menu-icon::after {
  display: block;
  width: 15px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.fk-menu-icon {
  position: relative;
}

.fk-menu-icon::before,
.fk-menu-icon::after {
  position: absolute;
  left: 0;
  content: "";
}

.fk-menu-icon::before { top: -5px; }
.fk-menu-icon::after { top: 5px; }

.fk-menu-button[aria-expanded="true"] .fk-menu-icon { background: transparent; }
.fk-menu-button[aria-expanded="true"] .fk-menu-icon::before { top: 0; transform: rotate(45deg); }
.fk-menu-button[aria-expanded="true"] .fk-menu-icon::after { top: 0; transform: rotate(-45deg); }

@media (min-width: 768px) {
  .fk-site-header { padding: 32px 40px 0; }
  .fk-brand { font-size: 1.5rem; }
  .fk-brand img { width: 40px; height: 40px; }
}

@media (max-width: 767px) {
  .fk-menu-button { display: inline-flex; }

  .fk-nav-links {
    position: absolute;
    top: calc(100% + 14px);
    right: 24px;
    left: 24px;
    display: grid;
    gap: 0;
    padding: 8px;
    border: 1px solid #e6e4dc;
    border-radius: 18px;
    background: #fafaf7;
    box-shadow: 0 24px 60px rgba(10, 10, 10, 0.14);
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  }

  .fk-nav-links[data-open="true"] {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }

  .fk-nav-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
    padding: 0 14px;
    border-radius: 11px;
    color: #0a0a0a;
    font-family: "General Sans", Inter, sans-serif;
    font-size: 1.125rem;
  }

  .fk-nav-links a::before {
    order: 2;
    color: #6b6b66;
    content: "\2192";
    font-family: Inter, sans-serif;
    font-size: 1rem;
  }

  .fk-nav-links a:hover,
  .fk-nav-links a:focus-visible,
  .fk-nav-links a[aria-current="page"] {
    background: #efeee8;
  }

  .fk-nav-links a[aria-current="page"]::after { display: none; }

  .fk-nav-links .fk-nav-contact {
    margin-top: 8px;
    background: #0a0a0a;
    color: #fafaf7;
  }

  .fk-nav-links .fk-nav-contact::before { color: #fafaf7; }
}

@media (prefers-reduced-motion: reduce) {
  .fk-nav-links,
  .fk-menu-icon,
  .fk-menu-icon::before,
  .fk-menu-icon::after { transition: none; }
}