.site-header {
  position: fixed;
  inset: 0 0 auto;
  width: 100%;
  z-index: 60;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.site-header__container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0.5rem 1rem;
}

.site-header__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  align-items: center;
}

.site-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #0f172a;
  text-decoration: none;
  min-width: 0;
}

.site-header__logo {
  width: clamp(38px, 8vw, 54px);
  height: auto;
  border-radius: 999px;
}

.site-header__title-wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-header__title {
  margin: 0;
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 700;
  line-height: 1.15;
  color: #14532d;
}

.site-header__subtitle {
  margin: 0;
  font-size: 0.74rem;
  color: #475569;
  line-height: 1.2;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 0.15rem;
}

.site-header__nav-link {
  white-space: nowrap;
  text-decoration: none;
  font-size: 0.86rem;
  color: #334155;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  padding: 0.42rem 0.75rem;
  transition: all 0.2s ease;
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: #0f766e;
  border-color: rgba(13, 148, 136, 0.45);
  background: rgba(236, 253, 245, 0.95);
  outline: none;
}

.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

.site-header__social {
  display: none;
  align-items: center;
  gap: 0.35rem;
}

.site-header__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: #fff;
}

.site-header__social-icon {
  width: 1rem;
  height: 1rem;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.52rem 0.92rem;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.site-header__cta--primary {
  color: #fff;
  background: linear-gradient(135deg, #15803d 0%, #16a34a 100%);
  box-shadow: 0 16px 28px -20px rgba(22, 163, 74, 0.7);
}

.site-header__cta--primary:hover,
.site-header__cta--primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 20px 30px -20px rgba(22, 163, 74, 0.72);
  outline: none;
}

.site-header__cta--secondary {
  color: #0f766e;
  background: #fff;
  border-color: rgba(13, 148, 136, 0.35);
}

.site-header__cta--secondary:hover,
.site-header__cta--secondary:focus-visible {
  background: #f0fdfa;
  border-color: rgba(13, 148, 136, 0.6);
  outline: none;
}

@media (min-width: 768px) {
  .site-header__container {
    padding: 0.55rem 1.5rem;
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      'top actions'
      'nav nav';
    gap: 0.65rem 1rem;
  }

  .site-header__top {
    grid-area: top;
  }

  .site-header__nav {
    grid-area: nav;
  }

  .site-header__actions {
    grid-area: actions;
    align-self: center;
  }

  .site-header__social {
    display: inline-flex;
  }
}

@media (min-width: 1100px) {
  .site-header__inner {
    grid-template-columns: minmax(260px, auto) 1fr auto;
    grid-template-areas: 'top nav actions';
    align-items: center;
  }

  .site-header__nav {
    justify-content: center;
    overflow: visible;
    padding-bottom: 0;
  }
}

@media (max-width: 767px) {
  .site-header__container {
    padding: 0.35rem 0.75rem 0.45rem;
  }

  .site-header__inner {
    gap: 0.55rem;
  }

  .site-header__title {
    font-size: 0.95rem;
  }

  .site-header__subtitle {
    display: none;
  }

  .site-header__actions {
    width: 100%;
    justify-content: stretch;
  }

  .site-header__cta {
    min-height: 2.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.86rem;
  }

  .site-header__cta--secondary {
    display: none;
  }

  .site-header__nav {
    gap: 0.3rem;
    padding-bottom: 0.25rem;
    margin-inline: -0.1rem;
  }

  .site-header__nav-link {
    font-size: 0.8rem;
    padding: 0.38rem 0.62rem;
  }
}