:root { color-scheme: dark; }
body { text-rendering: optimizeLegibility; }
.gold-texture { background-image: linear-gradient(135deg, #806133, #c7a867 45%, #f4e8d0 55%, #967240); }
.lux-card { background: linear-gradient(180deg, rgba(20,36,63,.88), rgba(9,21,44,.9)); border: 1px solid rgba(168,134,80,.22); }
.field { width: 100%; border-radius: 1rem; border: 1px solid rgba(168,134,80,.3); background: rgba(7,16,34,.72); padding: .95rem 1rem; color: #F4E8D0; outline: none; }
.field:focus { border-color: rgba(168,134,80,.85); box-shadow: 0 0 0 3px rgba(168,134,80,.16); }
.field::placeholder { color: rgba(191,174,138,.65); }
.section-label { color:#A88650; letter-spacing:.28em; text-transform:uppercase; font-size:.72rem; font-weight:700; }
@media (prefers-reduced-motion: no-preference) {
  .float-slow { animation: floatSlow 7s ease-in-out infinite; }
  @keyframes floatSlow { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
}