.page-hero {
    position: relative;
    width: 100%;
    /* Shared desktop header geometry for every public subpage. */
    height: clamp(620px, 68vh, 760px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--color-gc-surface);
  }

  .page-hero-bg {
    position: absolute;
    inset: 0;
  }

  .page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
  }

  .page-hero-overlay {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(to top, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.5) 40%, rgba(10,10,10,0.3) 100%),
      linear-gradient(to bottom, rgba(10,10,10,0.6) 0%, transparent 15%);
  }

  .page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
  }

  .page-hero-claim {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-gc-gold);
    margin: 0;
  }

  .page-hero-title {
    font-family: var(--font-display);
    font-size: var(--gc-page-title-size);
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.0;
    color: var(--color-gc-text);
    margin: 0;
  }

  .page-hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 300;
    color: rgba(240,240,240,0.6);
    letter-spacing: 0.04em;
    margin: 0;
    max-width: 56ch;
  }

  #main-content {
    background: var(--color-gc-bg);
    min-height: 40vh;
  }

  @media (max-width: 767px) {
    .page-hero-content { padding: 0 1.25rem 2.5rem; }
    .page-hero { height: clamp(420px, 62vh, 620px); }
    .page-hero-title { font-size: var(--gc-page-title-size); }
  }