Dark tech brand marketing slide collage AI Image Prompt

Modern marketing slide collage in premium dark-mode tech brand presentation style with sleek product marketing, soft glow lighting, rounded-corner cards, subtle gradients, high contrast, polished startup aesthetic. Canvas aspect ratio 16:9, background deep black with faint warm orange glow accents. Brand name: {argument name="brand name" default="WITHINGS"}, accent color warm orange. Layout: 3 cards across top row and 1 wide banner card across full bottom row (4 cards total). Top left: smart scale product card with labels Weight, Body Composition, Trends; content: dark card with brand name top left, large white and orange headline 'We launched Withings integration', subtext 'Sync your weight, body composition, and more.', glossy black smart scale floating on right with screen reading '72.4 kg', bottom feature row with 3 white line icons and labels separated by thin dividers. Top center: brand update card with label 'miora update this week'; content: warm blurred orange-toned lifestyle image of 2 runners, large centered white serif logo text '{argument name="center brand" default="miora"}' with wave-like emblem left, stacked lower text with first line orange and second line white. Top right: chat image generation card with labels 'can you make my teeth reaally white and shiny', 'Making them gleam now', 'Latest image gen', 'Right in your iMessage.'; content: dark iMessage-style phone conversation interface, blue outgoing bubble top, dark gray reply bubble below, portrait photo preview with person in black cap in front of window with face obscured by rectangular blur, small blue share icon right, footer caption with spark icon, orange headline, gray subtext. Bottom full-width: referral banner card with labels 'Referrals and rewards', 'Like the healthmaxxing cap'; content: wide dark banner with soft orange spotlight behind large black baseball cap in center foreground, white embroidered text on cap reading '{argument name="cap text" default="healthmaxxing"}', left side orange line icon of 3 people with heart above plus white headline and gray subtext 'Invite friends and get cool perks.', right side orange headline and gray subtext 'Our way of saying thanks for spreading the word.'. Design details: large rounded corners on every card, subtle thin gray outlines, even gutters between cards, clean sans-serif for UI and marketing copy, elegant serif for center logo wordmark, moody black background with orange rim lighting and glow, high-end realistic 3D product and accessory rendering, minimal premium app/store promo aesthetic. Text overrides: top_left_brand = {argument name="headline brand" default="WITHINGS"}, center_update_line = {argument name="update text" default="miora update this week"}.