Vintage 35mm Kodachrome Summer

Apply an authentic Kodachrome 64 slide film effect to this photo, simulating the legendary discontinued film stock. Boost reds and yellows to the signature Kodachrome warmth while keeping blues deep and saturated. Shadows should lean warm brown rather than neutral. Add the characteristic ultra-fine grain structure (much finer than modern films), slightly elevated contrast with rich blacks, and the unmistakable Kodachrome color rendition where skin tones glow golden. Include film artifacts: a thin black frame border with rounded corners showing the slide mount edge, and a small 'KODACHROME 64' text faintly visible on the border. The overall look should be indistinguishable from a real Kodachrome slide from the 1970s.