Dark fantasy book cover in the style of Sarah J. Maas (ACOTAR). At the TOP center, elegant author name in Russian Cyrillic reading "ЭЛИС НОКС" in refined serif typography. Centered ornate emblem of a decaying heart entwined with dry autumn leaves, bare branches and falling foliage, surrounded by amber filigree. Deep rust, burnt amber, bronze and dark brown palette, warm fading light, intricate baroque border. At the bottom, luxurious gold-foil-style serif title in Russian Cyrillic reading "ДВОР ИСТЛЕВШИХ СЕРДЕЦ". Atmospheric, melancholic, premium fantasy novel cover, symmetrical composition, matte dark background. Correct Russian Cyrillic spelling.
