codenest-coding-platform

name	codenest-coding-platform
description	Use this plugin when the user wants a high-end, dark cinematic hero section for a coding-education / bootcamp landing page (CodeNest): full-screen HLS background video, liquid-glass card, green-accent typography, and a working mobile hamburger menu. Invoke for 'coding bootcamp hero', 'dev course landing page', 'liquid glass hero', 'video background hero', or when the user references the CodeNest template.
version	0.1.0
od	{"mode":"prototype","surface":"web","scenario":"design","preview":{"type":"html","entry":"example.html"},"design_system":{"requires":false}}

CodeNest — Coding Platform Hero

Produce a high-end, dark-themed hero section for a coding-education platform called CodeNest. A complete, rendered reference implementation ships beside this skill at example.html — start from it. Copy example.html, then adjust copy and data; do not rewrite the CSS or invent a new visual language. The seed already encodes the exact tokens, liquid-glass treatment, glow, grid lines, video wiring, and responsive behavior described below.

This is the authoritative build brief. Follow it exactly — the named colors, fonts, video stream, and effects are locked.

Stack

• Default output: a single self-contained HTML file (the example.html seed). It includes everything inline (CSS + vanilla JS) and loads hls.js from a CDN.
• If the user explicitly asks for a React + Tailwind project, port the seed faithfully: same tokens, same markup structure, lucide-react for icons (ArrowRight, Menu, X), Inter / Plus Jakarta Sans / Instrument Serif (italic) from Google Fonts, and hls.js for the video. Do not change the design while porting.

Background video (keep remote — do NOT inline)

• Full-screen background video via the HLS stream https://stream.mux.com/tLkHO1qZoaaQOUeVWo8hEBeGQfySP02EPS02BmnNFyXys.m3u8.
• Use hls.js with enableWorker: false for sandbox stability. If the browser supports native HLS (video.canPlayType('application/vnd.apple.mpegurl')), assign video.src directly; otherwise attach via new Hls({ enableWorker: false }).
• <video autoplay muted loop playsinline>, object-fit: cover, fixed full-screen, opacity 0.6.
• This large CDN media stays a remote URL — never inline an HLS stream.

Overlays & atmosphere

• Left gradient: linear-gradient(to right, #070b0a 0%, rgba(7,11,10,0.55) 35%, transparent 70%).
• Bottom-up gradient: linear-gradient(to top, #070b0a 0%, rgba(7,11,10,0.4) 30%, transparent 60%) for readability.
• Grid system: three thin vertical lines, rgba(255,255,255,0.10), 1px wide, positioned at 25% / 50% / 75%. Visible on desktop only (min-width: 900px).
• Central glow: a large horizontal SVG ellipse glow in the center-top area, cyan/dark-green hue, with a 25px Gaussian blur (feGaussianBlur stdDeviation="25"). Implemented as an inline <svg> with a radialGradient (#5ed29c → #1f7a5a → transparent) and filter (the blur), positioned top: 4%; left: 50%; translateX(-50%).

Liquid Glass Card

• 200×200px floating card positioned above the headline, shifted up via transform: translateY(-50px).
• CSS:
  • background: rgba(255, 255, 255, 0.01) with background-blend-mode: luminosity.
  • backdrop-filter: blur(4px).
  • box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1).
• Border effect: a ::before pseudo-element with inset: 0, padding: 1.4px, a 180° white linear gradient, and -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) + -webkit-mask-composite: xor; mask-composite: exclude to draw a sharp 1.4px border frame.
• Content: [ 2025 ] tag (14px) · headline Taught by <em>Industry</em> Professionals (18px, the word Industry in Instrument Serif italic) · small description (11px, muted).

Hero content & typography

• Eyebrow: Career-Ready Curriculum — Plus Jakarta Sans, bold, 11px, uppercase, letter-spacing ~0.16em, color #5ed29c.
• Main headline: LAUNCH YOUR CODING CAREER. — Inter ExtraBold (800), uppercase, letter-spacing: -0.03em, line-height ~0.98. Scale clamp(40px, 8vw, 72px) (40px mobile → 72px desktop). The final period must be green #5ed29c (wrap it in a .dot span).
• Description: Master in-demand coding skills... — Inter, 14px, rgba(255,255,255,0.7), max-width: 512px.
• Primary CTA: Get Started button with an ArrowRight icon. border-radius: 999px, background #5ed29c, text #070b0a, uppercase, bold.

Global navigation

• Header: absolute/sticky at top, transparent over the video. White minimalist logo (inline </> chevron SVG + wordmark).
• Desktop menu: links PROJECTS, BLOG, ABOUT, RESUME in Inter 16px; hover color #5ed29c. Shown at min-width: 900px.
• Mobile menu: a functional hamburger (Menu icon) that toggles a full-screen dark overlay (X to close) listing the same links. JS toggles an .open class; closing also happens on link click.

Required imports

• Fonts: Inter (400–800), Plus Jakarta Sans (600–800), Instrument Serif (italic) from Google Fonts.
• Icons: inline SVG in the seed (in a React port use lucide-react: ArrowRight, Menu, X).
• Library: hls.js (CDN in the seed) for the video stream.

Animation / interaction (vanilla seed → framework map)

• CTA hover: translateY(-2px) + green glow shadow.
• Nav-link hover: color → #5ed29c.
• Mobile menu: class toggle drives an opacity/pointer-events transition (in React: useState boolean).
• Video autoplay is wired on canplay and immediately, with a guarded play().catch() so a blocked autoplay never throws.

Responsive

• < 900px: hide desktop nav and grid lines, show hamburger; headline scales down toward 40px via the clamp.
• ≥ 900px: desktop nav inline, vertical grid lines visible.

Color rules — hard

• Locked palette: base #070b0a, single green accent #5ed29c (and its darker companion #1f7a5a only inside the glow gradient), neutral whites at reduced opacity. Avoid purple/indigo entirely. Do not substitute the green accent with teal/blue/lime — #5ed29c is locked.