Dark fantasy book cover in the style of Sarah J. Maas ACOTAR. At the very TOP, small elegant series title in Russian Cyrillic reading "ХРОНИКИ БЕССМЕРТНЫХ ДВОРОВ" in refined thin serif. Just below it, author name in Russian Cyrillic "ЭЛИС НОКС" in elegant serif. Large centered ornate emblem of a burning heart wrapped in vivid flames and glowing embers, surrounded by molten golden filigree. Dark moody palette: deep black background with glowing orange, ember-red and gold firelight. Intricate baroque border. At the bottom, luxurious gold-foil serif title in Russian Cyrillic reading "ДВОР ОПАЛЁННЫХ СЕРДЕЦ". Atmospheric, haunting, premium fantasy novel cover, symmetrical composition, matte dark background, sharp focus, correct Russian Cyrillic spelling.
