.thesis-band { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: 64px; padding: 80px var(--gutter); min-height: 560px; background: #080807; color: #fffefa; }
.thesis-band > p { width: 100%; max-width: 660px; margin: 0; }
.brand-system-visual { position: relative; min-width: 0; height: 440px; }
.brand-system-visual canvas { display: none; width: 100%; height: 100%; }
.brand-system-visual[data-renderer="webgl"] canvas { display: block; }
.brand-system-visual[data-renderer="webgl"] .brand-system-fallback { display: none; }
.brand-system-fallback { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-content: center; gap: 20px; height: 100%; }
.brand-system-fallback > div { display: grid; align-content: center; justify-items: center; min-height: 140px; gap: 8px; background: #fffefa; color: #080807; border-top: 3px solid #ff6100; }
.brand-system-fallback > div:nth-child(3) { background: #ff6100; }
.brand-system-fallback span { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.brand-system-fallback span:last-child:not(:first-child) { font-size: 14px; font-weight: 400; }
.brand-system-fallback img { width: 64px; height: 64px; object-fit: contain; }
.brand-system-fallback .system-brand { background: #191918; color: #fffefa; }
@media (max-width: 1023px) { .thesis-band { gap: 32px; } .brand-system-visual { height: 360px; } }
@media (max-width: 680px) {
  .thesis-band { grid-template-columns: 1fr; padding: 56px 20px; min-height: 0; gap: 24px; }
  .brand-system-visual { height: 320px; }
  .brand-system-fallback { gap: 12px; }
  .brand-system-fallback > div { min-height: 120px; }
}
@media (min-width: 681px) and (max-height: 600px) {
  .thesis-band { min-height: 0; padding-block: 56px; }
  .brand-system-visual { height: 240px; }
}
@media print { .brand-system-visual { display: none; } .thesis-band { display: block; min-height: 0; } }