/* Approved desktop hero framing; unchanged supplied artwork. */
@media (min-width:1024px) {
  /* The same image now sits under both navigation and hero copy. No native-width ceiling. */
  .page-home .site-header {
    position: absolute;
    inset: 33px 0 auto;
    background: transparent;
    border-bottom: 0;
  }
  .page-home .hero {
    min-height: 768px;
  }
  .page-home .hero-body {
    padding-top: 152px;
    padding-bottom: 72px;
  }
  .page-home .hero-art img {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    object-position: 50% 50%;
  }
  .page-home .hero-art:after {
    background:
      linear-gradient(180deg,rgba(9,13,36,.82) 0%,rgba(9,13,36,.68) 104px,transparent 240px),
      linear-gradient(90deg,rgba(9,13,36,.82),rgba(9,13,36,.35) 45%,transparent 78%);
  }
  .page-home .nav-link,
  .page-home .nav summary {
    text-shadow: 0 1px 8px rgba(9,13,36,.8);
  }
}
@media (min-width:1807px) {
  .page-home .hero {
    min-height: clamp(768px,40vw,1040px);
  }
}

/* Final Concept 04 controls. Midnight/Ice surface, no gradient or inset highlight. */
.btn-primary {
  position: relative;
  justify-content: space-between;
  gap: 14px;
  min-height: 42px;
  padding: 8px 16px;
  border: 1px solid rgba(245,247,255,.40);
  border-radius: 6px;
  background: rgba(9,13,36,.80);
  color: var(--ice);
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  transition: background-color .16s ease, border-color .16s ease,
              box-shadow .16s ease, transform .12s ease;
}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))) {
  .btn-primary {
    background: rgba(9,13,36,.62);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
}
.btn-primary .button-label {
  position: relative;
  min-width: 0;
  color: var(--ice);
  text-align: left;
}
.btn-primary .button-arrow {
  flex: 0 0 14px;
  width: 14px;
  color: var(--ice);
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}
.btn-primary:hover {
  background: rgba(9,13,36,.78);
  color: var(--ice);
  border-color: rgba(245,247,255,.68);
  box-shadow: none;
}
.btn-primary:active {
  background: rgba(9,13,36,.88);
  border-color: rgba(245,247,255,.78);
  box-shadow: none;
  transform: translateY(1px);
}
.btn-primary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
  box-shadow: 0 0 0 2px var(--midnight);
}
.btn-primary:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}
@media (max-width:1023px) {
  .btn-primary {
    min-height: 44px;
    padding: 9px 16px;
    gap: 12px;
  }
}
@media (max-width:639px) {
  .btn-primary .button-label { flex: 1 1 auto; }
}
@media (prefers-reduced-motion:reduce) {
  .btn-primary { transition: none; }
}