Écran d'Accueil Mobile B2B SaaS

Vertical smartphone screenshot in 9:16 aspect ratio, high-end Japanese B2B SaaS onboarding screen for [NOVALITH]. Clean white background with generous margins and an iOS status bar at the top displaying 9:41, Wi-Fi, cell signal, and battery icons. Layout and Typography: - Top-left: [NOVALITH] logo featuring a geometric turquoise-blue 'N' mark with spaced deep navy lettering. - Headline: Large bold dark navy Japanese text reading "[データを、未来の意思決定に変える。]". - Body text: Two-line Japanese subtext reading "[開発・運用・データの複雑さを解消し、信頼できるデータ基盤で、事業の成長を加速させます。]". - Lower left: Exactly 3 feature highlights with thin cyan line icons: 1) Stacked layers icon: "統合された基盤" / "データとシステムを一元的に統合" 2) Shield check icon: "堅牢なガバナンス" / "セキュリティと品質を標準で確保" 3) Rising bar chart icon: "高速な意思決定" / "信頼できるデータで意思決定を加速" Hero Visual: - Right side: Glossy 3D smartphone mockup tilted slightly back, overlapping a translucent teal-blue architectural glass block and a large faceted 3D letter 'N'. - Phone display: Crisp Japanese analytics dashboard containing 4 sections: 1) Top metric cards: "データパイプライン 128 +2.4%" and "データ品質スコア 98.6% +2.4%". 2) Pipeline row with connected nodes: "データソース 24", "処理中 128", "出力先 36". 3) Line chart titled "データ量の推移" with date range 5/06 - 5/12. 4) Donut chart titled "データソース健全性" displaying "96% 健全" and legend ("健全 46", "警告 3", "エラー 1"). Navigation & Actions: - Centered 3 carousel indicator dots (first active teal, two light gray). - 2 rounded bottom buttons: primary filled teal gradient button labeled "[はじめる]" with a right arrow icon, and a white secondary button with a teal border labeled "[あとで始める]". Style: Futuristic enterprise analytics aesthetic, crisp vector UI blended with soft 3D glassmorphism, subtle polygon network lines, faint dot grids, soft ambient shadows, deep navy, cyan, and teal color palette.