Carnival entry arch light-show

A carnival entry arch spells "HAPPY HALLOWEEN" in mid-air on a fine fog screen, the phrase rendered by laser split-beams that trace crisp strokes which bloom at the edges into soft glows; the atmosphere is playful and slightly eerie. Uprights are perforated metal with visible rivets and a matte finish, and cabochon bulbs dot the arch with tiny points of sparkle; confetti bats flutter and catch highlights. Focus reads as near-to-mid distance with moderate depth, the fog screen slightly soft while metal and bulbs stay crisp; lighting is a cool, low-contrast grade with calm separation and a cool night outline glow for depth. Color leans neon and futuristic with neon orange accents, electric purple mids, cyan highlights, near-black shadows, neon magenta glints, and warm amber bulb tones. A small ticket booth marquee sits below left, unlettered and clean for headline placement, with a couple of paper tickets and a rope barrier as props. Framing is horizontal 3:2 crop, eye-level viewpoint, the arch centered with generous negative space above for sky and copy safe area. Photoreal, staged-advertising craft with controlled practical materials and clear surface rendering.