Logo ทรงกลม ทรงเรียบ ได้หลายสาย

[หัวข้อหลัก] = AiThai [หัวข้อรอง] = Beauty [คำเสริม] = 199- [รูป] Use this image as a structural reference only. Design a single-color circular stamp badge logo. Brand: [หัวข้อหลัก] | Sub-line: [หัวข้อรอง] | Tag: [คำเสริม] BADGE STRUCTURE: Solid black filled circle — outer edge clean, no shadow. Inner concentric ring: thin white stroke (2–3pt) inset ~12px from the outer edge, creating a sealed frame effect. This inner ring is the boundary — all text lives inside it. TYPOGRAPHY LAYOUT (top to bottom inside the badge): ① [หัวข้อหลัก] — center of badge, large balloon-weight display font, white, ultra-heavy, tight tracking. ② Thin horizontal white rule — divides top and bottom half. ③ [หัวข้อรอง] — below the rule, condensed bold caps, white, wide letter-spacing (+400). ④ [คำเสริม] — near bottom arc, small condensed caps, white, low opacity (~70%), spaced out with bullet separators. TYPEFACE: Balloon-inflated grotesque — maximum weight, rounded terminals, characters feel pressurized and thick. No serif. No thin strokes. COLOR SYSTEM: Strictly monochrome. #000000 fill. #FFFFFF type + ring only. No gradients. No shadows. No textures. No halftones. Background: flat white. STYLE REFERENCE: Heritage rubber stamp × Swiss poster type × streetwear collab badge. Looks equally at home embossed on packaging, screenprinted on tote, or as a social media profile icon. Output: Poster format 2:3 ratio, 4K resolution, centered composition, generous white margin around the badge.