Luminous dark-fantasy book cover, Sarah J. Maas ACOTAR style, but BRIGHTER and high-contrast with crisp, clearly readable details (not muddy or dark). At the very TOP, small elegant series title in Russian Cyrillic reading "ХРОНИКИ БЕССМЕРТНЫХ ДВОРОВ" in refined thin serif. Just below it, the author name in Russian Cyrillic "ЭЛИС НОКС" in elegant serif. Large centered ornate emblem of a heart entwined with golden autumn leaves, bare branches and falling foliage, surrounded by amber filigree, sharply detailed and well-lit. Bright warm autumn palette: glowing amber, radiant bronze, warm gold, honey light. Intricate baroque border, clean composition. At the bottom, luxurious gold-foil serif title in Russian Cyrillic "ДВОР ИСТЛЕВШИХ СЕРДЕЦ". Premium fantasy novel cover, symmetrical, sharp focus, high clarity, correct Russian Cyrillic spelling.
