Create a premium 4:3 presentation cover slide introducing Chronicle, the AI-native presentation platform. Style: elegant, minimal, modern, premium startup aesthetic similar to high-end brand guideline covers (Apple, Linear, Notion). Soft gradient background with subtle depth, clean whitespace, refined typography, polished editorial layout. Main title: CHRONICLE. Subtitle: AI PRESENTATION PLATFORM. Body copy (small elegant text): Turn raw ideas into polished, high-impact presentations. Start from notes, docs, links, or existing decks. Generate beautiful, on-brand slides with AI. Edit freely on a flexible canvas. Export to PPT, PDF, or publish as a website. Feature highlights (small premium labels): STORY-FIRST, ON-BRAND DESIGN, AI EDITING, FREEFORM CANVAS, PPT EXPORT, TEAM COLLABORATION. Bottom-right elegant logo text: chronicle. Business-class premium, strategy deck quality, consulting-grade, slightly futuristic but highly professional. Clean editorial balance, asymmetrical layout, strong whitespace, presentation software hero shot feeling. Aspect ratio 4:3. English text only on slide.