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AntiGravity + Gemini 3.1 Landing Page

A webpage case created by @viktoroddy with AntiGravity · Gemini 3.1 Pro, including the public result, full prompt, and original source.

Skill · Landing-page information structure

Prompt

Prompt: Build a hero section with the following exact specifications: Overall Layout: Full-width section with background: #000000 (pure black) Overflow hidden Background video playing behind all content (details below) Background Video: Source: Autoplay, loop, muted, playsInline Scaled to 120% of the container (width and height both 120%) Horizontally centered, focal point anchored to the bottom Sits behind all content (lowest z-index) Blurred Background Element: Absolute positioned, horizontally centered, top offset ~215px Size: 801px wide × 384px tall, fully rounded (pill shape) Color: pure black #000000 Blur: 77.5px z-index: 1 (above video, below content) All text and UI content sits at z-index: 2 (above everything) Navbar (top): Max width: 1440px, centered horizontally Horizontal padding: 120px, vertical padding: 16px, height: 102px Flexbox row, space-between alignment Left side: Logo + nav links with 80px gap between them Logo: "LOGOIPSUM" SVG mark, 134px × 25px, white fill Nav links in a row with 10px gap between items Each link: font Manrope, medium weight, 14px size, 22px line-height, white color, padding 10px horizontal / 4px vertical Items: "Home", "Services" (with a 24×24 white chevron-down icon to the right, 3px gap), "Reviews", "Contact us" Right side: Two buttons with 12px gap "Sign In" button: white background, 16px horizontal / 8px vertical padding, 8px border-radius, Manrope semibold 14px/22px, color #171717, with a 1px #d4d4d4 border overlay "Get Started" button: background #7b39fc (purple), 16px/8px padding, 8px border-radius, Manrope semibold 14px/22px, color #fafafa, subtle box-shadow 0px 4px 16px rgba(23,23,23,0.04) Hero Content (centered below navbar): Flex column, centered, max-width 871px, top margin 162px 24px gap between heading block and buttons Heading block: flex column, 10px gap, center-aligned text Line 1: "Automate repetitive." — font Inter, medium weight, 76px, white, letter-spacing -2px, line-height 1.15 Line 2: "Focus on growth." — font Instrument Serif, italic, 76px, white, letter-spacing -2px, line-height 1.15 Subtitle: "The next-generation AI agent platform that handles lead generation, customer support, and data entry while you build." — font Manrope, regular weight, 18px, 26px line-height, color #f6f7f9, opacity 90%, max-width 613px CTA Buttons: flex row, 22px gap, vertically centered "Get Started Free": background #7b39fc, padding 24px horizontal / 14px vertical, 10px border-radius, font Cabin medium 16px, line-height 1.7, white text "Watch 2min Demo": background #2b2344 (dark purple), same padding/radius/font specs, color #f6f7f9 Dashboard Image (below hero content): Centered, top margin 80px, bottom padding 40px Outer container: 1163px wide (max 90% of viewport), 24px border-radius, backdrop-blur 10px, background rgba(255,255,255,0.05) (glassmorphic), transparent border 1.5px Inner padding: 22.5px all sides Image inside: full width, auto height, 8px border-radius, object-fit cover

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