.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.site-header__inner {
  max-width: var(--container);
  min-height: var(--header-height);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-logo img {
  display: block;
  max-height: 66px;
  width: auto;
}

.site-nav {
  flex: 1;
}

.site-nav__list {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  color: var(--nav-text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.site-nav__list a:hover,
.site-nav__list a:focus {
  text-decoration: underline;
}

.site-header__cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1rem;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}

.btn--primary:hover,
.btn--primary:focus {
  background: var(--accent-dark);
}

.btn--secondary {
  background: var(--accent);
  color: #fff;
}

.btn--secondary:hover,
.btn--secondary:focus {
  background: var(--accent-dark);
}

.mobile-nav-toggle {
  display: block;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  margin-left: auto;
}

.mobile-nav {
  background: var(--nav-bg);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 14px 20px 20px;
  display: grid;
  gap: 14px;
}

.mobile-nav__list a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 1120px) {
  .site-nav__list {
    gap: 20px;
  }

  .site-nav__list a {
    font-size: 0.94rem;
  }
}

@media (max-width: 960px) {
  .mobile-nav-toggle {
    margin-left: auto;
  }

  .site-header__inner {
    justify-content: space-between;
  }

  .site-logo img {
    max-height: 58px;
  }
}