An ancient library hidden inside a giant hollow tree, magical and inviting atmosphere expression, majestic interior view, thousands of leather-bound books on curved wooden shelves, spiral staircase winding up through the center, glowing fireflies floating between bookshelves, worn reading chairs with velvet cushions, interior of a massive ancient oak tree in enchanted forest, hidden realm, mystical, warm and cozy atmosphere, autumn, with scattered scrolls and quills on oak desks, mystical runes carved into bark walls, mushrooms glowing softly in corners, foreground: scattered books and scrolls, midground: spiral staircase with warm glow, background: small windows showing starlit forest, golden ratio composition, wide shot, low-angle, wide-angle lens, deep depth of field, f/f/8, hasselblad, practical and rim lighting, twilight, light from three-quarter, soft light, digital-art, in the style of Greg Rutkowski and Thomas Kinkade and Studio Ghibli, influenced by Art Nouveau, cottage core aesthetic, warm and earthy color palette, primary colors: amber, deep brown, forest green, accent colors: soft gold, moonlight blue, fairy pink, rich saturation with deep shadows color grade, serene, peaceful, nostalgic, whimsical mood, masterpiece quality, 8K, volumetric lighting, ray tracing, octane render --no blurry, low quality, bad anatomy, watermark, text, signature, modern elements, plastic, harsh lighting, overexposed, underexposed --ar 3:2