A high-end studio advertising poster for {argument name="brand name" default="crocs"}, in a monochrome pastel blue and white color palette, with a glossy reflective floor and a soft sky-blue backdrop. The background is dominated by the word {argument name="headline text" default="CROCS"} in gigantic bold white condensed sans-serif letters spanning nearly the full height of the image. In the top-right corner, add small white text reading "Designed with ChatGPT". Feature 3 adult women with shoulder-length wavy light brown to dark blonde hair, all wearing loose oversized white long-sleeve tops and flowing white wide-leg pants, styled as minimalist fashion models with relaxed neutral expressions. Their faces are intentionally obscured or blurred. One model reclines against an enormous upright white clog shoe on the left side, one model sits casually on top of a giant white clog on the upper right, and one model lounges on the floor at the lower right, leaning back on one arm while seated partly on a glossy blue sphere. Include 2 oversized white clog shoes as hero props: one standing vertically on the left showing the sole and side profile, and one angled on blue crystalline blocks at center-right showing the upper and toe box. Both clogs are classic foam slip-on style with perforation holes, chunky tread, heel straps, and circular logo rivets. The center-right clog is decorated with exactly 8 visible charms pinned to the upper: a blue-green iridescent round charm, a white daisy with yellow center, a black-and-white round emblem near the strap, a small "CROCS" word charm, a dark flower, a peace-hand sign, an orange smiley face, a white cloud, and an orange flower. Scatter exactly 7 glossy floating or grounded blue spheres of varying sizes around the set: one large sphere behind the left model, one medium sphere floating near center, one medium sphere at bottom left foreground, one medium sphere used as a seat under the lower-right model, one small sphere near the upper left, and 2 additional blue spheres integrated into the composition. Add translucent sculptural gel-like forms at the far left and far right edges, plus angular blue crystal-like rocks beneath the right shoe. At the bottom center, place white promotional copy in a clean sans-serif font: {argument name="tagline line 1" default="Made for comfort, worn for confidence."} on the first line and {argument name="tagline line 2" default="Because life feels better when your feet stop complaining."} on the second line. Beneath that, show 4 minimalist feature icons with labels in white: "ICONIC COMFORT", "LIGHTWEIGHT", "EASY TO CLEAN", and "UNIQUELY YOU". Place the {argument name="logo text" default="crocs"} logo in bold lowercase white at the bottom center with a small trademark symbol. The overall style should feel like a premium surreal fashion campaign, clean editorial lighting, soft shadows, glossy textures, airy composition, and modern lifestyle product advertising.