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Design System

Style Guide & Design System

Living design system, typographic hierarchy, and UI component showcase for Castly theme.

Style Guide & Design System

Welcome to the Style Guide. This page is designed to showcase all the typographic styles, formatting elements, and layout patterns available within the theme. It serves as a visual playground for testing the theme's design system, margins, line heights, and typography pairing.

Typography & Headings

Good typography is silent; it is the skeleton that supports the architecture of words. The theme has been built with an elegant, responsive typographic scale that adapts seamlessly across all devices.

Heading Level One (H1)

This is a standard paragraph following an H1 heading. It displays the primary paragraph typography including size, line-height, margin, and weight configuration.

Heading Level Two (H2)

This is a standard paragraph following an H2 heading. Notice the spacing above and below headings to ensure high legibility and breathing room.

Heading Level Three (H3)

This is a standard paragraph following an H3 heading. H3 headings are typically used to split sub-sections of a long essay or article.

Heading Level Four (H4)

This is a standard paragraph following an H4 heading. Typically used for secondary elements or sidebar widgets.

Table

Heading 1 Heading 2 Heading 3 Heading 4 Heading 5
Data content 1 Data content 2 Data content 3 Data content 4 Data content 5
Data content 1 Data content 2 Data content 3 Data content 4 Data content 5
Data content 1 Data content 2 Data content 3 Data content 4 Data content 5
Data content 1 Data content 2 Data content 3 Data content 4 Data content 5
Data content 1 Data content 2 Data content 3 Data content 4 Data content 5

Markdown

MarkDown Title Bold
MarkDown Title Italic

  • Unordered Item line one
    • Unordered Subitem line one
    • Unordered Subitem line two
    • Unordered Subitem line three
  • Unordered Item line two
  • Unordered Item line three
  1. Ordered Item line one
  2. Ordered Item line two
  3. Ordered Item line three

Good content is easy to read and even easier to remember. Use highlighted text to emphasize important details, spotlight key takeaways, or make essential information stand out at a glance.

Ghost makes linking effortless. Castly theme to create an instant link, or customize the anchor text to keep your content clean, readable, and engaging.

Images

Buttons

SPONSORED

Call to action button

Learn more

Bookmark

Bookmark cards transform ordinary links into beautiful, interactive previews. Simply paste a URL into the Ghost editor, and it automatically fetches the page's metadata—such as the title, description, image, and publisher—to create a visually appealing card. This helps highlight recommended resources, references, articles, and external content without interrupting the reading experience.

The Future of Audio Storytelling
The next generation of audio will combine strong editorial craft with new forms of participation.

Callouts

💡
Callout cards emphasize important notes, tips, or alerts with a visually distinct block that helps key information stand out.
🗒️
Callout cards emphasize important notes, tips, or alerts with a visually distinct block that helps key information stand out.
🥴
Callout cards emphasize important notes, tips, or alerts with a visually distinct block that helps key information stand out.
⚠️
Callout cards emphasize important notes, tips, or alerts with a visually distinct block that helps key information stand out.

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Collapsible (Toggle)

First toggle title

First toggle Content

Second toggle title

Second toggle content

Video

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Audio

audio-thumbnail
File example MP3 700KB
0:00
/42.008345

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01. Typography Scale

Headings & Font Hierarchy

Heading 1 Display

Sonic Resonance & Audio Storytelling

Heading 2 Section

Deep Investigations & Narrative Audio Essays

Heading 3 Card Title

Episode 48: The Architecture of Modern Silence

Heading 4 Subsection

Field Recording Notes & Lossless Audio Stems

Lead Body Text

Castly is engineered for seamless long-form reading and listening. With calibrated contrast ratios, dynamic dark-mode compatibility, and balanced optical margins, editorial stories and episode transcripts remain effortlessly legible across all viewports.

02. Color Tokens

Dynamic Color Palette

Primary Accent
--cl-accent
Background
--cl-bg
Surface Card
--cl-surface
Text Primary
--cl-text
03. UI Controls

Interactive Buttons & Badges

Featured Episode Audio Essay 45 min listen
04. Editorial Accents

Pull Quotes & Callout Cards

"Sound has an immediate emotional gateway to the human subconscious that visual media can never quite replicate."
— Castly Production Manifesto
High Fidelity Audio Stem Notice

For the best spatial sound immersion, listening with lossless over-ear studio headphones is recommended.