/* Shared Beyondge header geometry.
   Contact defines the brand lockup; AI Solution defines navigation and CTA. */

:root {
  --brand-header-height: 5rem;
  --brand-header-padding: clamp(1.25rem, 2.7vw, 3.25rem);
  --brand-logo-width: clamp(6.8rem, 8vw, 8.5rem);
  --brand-lockup-gap: 0.75rem;
}

.portal-header__inner,
.site-header__inner {
  width: 100%;
  max-width: none;
  min-height: var(--brand-header-height);
  padding-inline: var(--brand-header-padding);
}

.site-header__inner {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto minmax(12rem, 1fr);
  gap: 0;
}

.portal-header__brand,
.site-header__logo,
.contact-brand {
  gap: var(--brand-lockup-gap);
  align-items: center;
}

.portal-header__brand img,
.site-header__logo img,
.contact-brand img {
  display: block;
  width: var(--brand-logo-width);
  max-width: none;
  height: auto;
}

.portal-header__brand span,
.site-header__logo span,
.contact-brand span {
  padding-left: var(--brand-lockup-gap);
  font-family: var(--font-mono, "SFMono-Regular", Consolas, monospace);
  font-size: 0.64rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  border-left: 1px solid rgba(17, 17, 17, 0.16);
}

.site-header__nav {
  display: flex;
  gap: clamp(1.1rem, 2vw, 2.25rem);
  justify-content: center;
  margin-left: 0;
}

.site-header__nav a {
  font-family: var(--font-mono, "SFMono-Regular", Consolas, monospace);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header .btn--sm {
  gap: 0.85rem;
  justify-self: end;
  min-width: 0;
  min-height: 0;
  padding: 0.85rem 1.2rem;
  font-family: var(--font-mono, "SFMono-Regular", Consolas, monospace);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: inherit;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--vision-ink, #171717);
}

@media (max-width: 1100px) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .site-header__nav {
    display: none;
  }
}

@media (max-width: 820px) {
  .site-header .btn--sm {
    padding: 0.72rem 0.9rem;
    font-size: 0.62rem;
  }
}

@media (max-width: 760px) {
  :root {
    --brand-header-height: 4.25rem;
    --brand-header-padding: 1rem;
    --brand-logo-width: 6.7rem;
  }

  .portal-header__brand span,
  .site-header__logo span,
  .contact-brand span {
    display: none;
  }
}

@media (max-width: 560px) {
  .site-header .btn--sm span {
    display: none;
  }
}