[
  {
    "id": "tg-001",
    "title": "Graphite Foundations I",
    "slug": "graphite-foundations-1",
    "level": "Beginner",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 12,
    "price": 79,
    "oldPrice": 99,
    "tags": ["graphite", "values", "edges", "basics"],
    "description": "Build core mark-making, value scales, and edge control with short, repeatable drills.",
    "outcomes": ["Control pressure and value", "Create clean gradients", "Understand hard vs. soft edges"],
    "requirements": ["HB and 2B pencils", "Smooth sketch paper"],
    "image": "./images/course-graphite-foundations-1.jpg"
  },
  {
    "id": "tg-002",
    "title": "Graphite Foundations II",
    "slug": "graphite-foundations-2",
    "level": "Beginner",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 14,
    "price": 89,
    "oldPrice": null,
    "tags": ["graphite", "form", "shading"],
    "description": "Advance into form rendering, spheres, cubes, and cylinders with accurate light logic.",
    "outcomes": ["Map light and shadow", "Render simple forms", "Control reflected light"],
    "requirements": ["HB, 2B, 4B pencils", "Kneaded eraser"],
    "image": "./images/course-graphite-foundations-2.jpg"
  },
  {
    "id": "tg-003",
    "title": "Charcoal Essentials",
    "slug": "charcoal-essentials",
    "level": "Beginner",
    "category": "Charcoal",
    "format": "Self-paced",
    "durationHours": 10,
    "price": 69,
    "oldPrice": 89,
    "tags": ["charcoal", "tonal", "blocking-in"],
    "description": "Learn broad gesture, blocking-in masses, and expressive tonals with willow and compressed charcoal.",
    "outcomes": ["Mass-in approach", "Gesture with confidence", "Manage charcoal dust"],
    "requirements": ["Willow charcoal", "Newsprint"],
    "image": "./images/course-charcoal-essentials.jpg"
  },
  {
    "id": "tg-004",
    "title": "Ink Line Mastery",
    "slug": "ink-line-mastery",
    "level": "Intermediate",
    "category": "Ink",
    "format": "Self-paced",
    "durationHours": 11,
    "price": 84,
    "oldPrice": 99,
    "tags": ["ink", "line quality", "hatching"],
    "description": "Precision pen techniques: hatching, crosshatching, stippling, and confident contour lines.",
    "outcomes": ["Consistent hatch spacing", "Line weight hierarchy", "Clean contours"],
    "requirements": ["Fineliner set", "Bristol paper"],
    "image": "./images/course-ink-line-mastery.jpg"
  },
  {
    "id": "tg-005",
    "title": "Gesture Drawing Sprint",
    "slug": "gesture-drawing-sprint",
    "level": "Intermediate",
    "category": "Pencil",
    "format": "Live Cohort",
    "durationHours": 8,
    "price": 95,
    "oldPrice": null,
    "tags": ["gesture", "figure", "speed"],
    "description": "10–120 second gesture drills to improve rhythm, proportion, and flow.",
    "outcomes": ["Faster decision-making", "Better proportion sense", "Rhythmic lines"],
    "requirements": ["Soft graphite", "Newsprint pad"],
    "image": "./images/course-gesture-sprint.jpg"
  },
  {
    "id": "tg-006",
    "title": "Perspective Bootcamp",
    "slug": "perspective-bootcamp",
    "level": "Intermediate",
    "category": "Drafting",
    "format": "Self-paced",
    "durationHours": 15,
    "price": 109,
    "oldPrice": 129,
    "tags": ["perspective", "1-point", "2-point", "3-point"],
    "description": "Master 1-, 2-, and 3-point perspective through practical construction drills and room layouts.",
    "outcomes": ["Reliable perspective grids", "Clean constructions", "Confident ellipses in space"],
    "requirements": ["Ruler", "Compass", "HB pencil"],
    "image": "./images/course-perspective-bootcamp.jpg"
  },
  {
    "id": "tg-007",
    "title": "Portrait Drawing Fundamentals",
    "slug": "portrait-drawing-fundamentals",
    "level": "Intermediate",
    "category": "Pencil",
    "format": "Mentor-led",
    "durationHours": 18,
    "price": 149,
    "oldPrice": 179,
    "tags": ["portrait", "planes", "features"],
    "description": "Block-in strategies, planar analysis, and rendering features with likeness and structure.",
    "outcomes": ["Accurate block-ins", "Plane mapping", "Feature rendering"],
    "requirements": ["Graphite set", "Mirror or reference photos"],
    "image": "./images/course-portrait-fundamentals.jpg"
  },
  {
    "id": "tg-008",
    "title": "Figure Drawing: Structure & Form",
    "slug": "figure-structure-form",
    "level": "Advanced",
    "category": "Pencil",
    "format": "Mentor-led",
    "durationHours": 24,
    "price": 199,
    "oldPrice": 229,
    "tags": ["figure", "anatomy", "structure"],
    "description": "Constructive figure drawing with simple volumes, landmarks, and gesture harmony.",
    "outcomes": ["Gesture+structure integration", "Landmark fluency", "Foreshortening strategy"],
    "requirements": ["Graphite/charcoal", "Figure references"],
    "image": "./images/course-figure-structure.jpg"
  },
  {
    "id": "tg-009",
    "title": "Hands & Feet Intensive",
    "slug": "hands-feet-intensive",
    "level": "Advanced",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 12,
    "price": 119,
    "oldPrice": null,
    "tags": ["anatomy", "hands", "feet"],
    "description": "Simplify complex forms into boxes and cylinders; nail proportions and surface planes.",
    "outcomes": ["Boxy simplification", "Surface planes reading", "Common error fixes"],
    "requirements": ["HB/2B pencils", "Reference pack"],
    "image": "./images/course-hands-feet.jpg"
  },
  {
    "id": "tg-010",
    "title": "Shading & Light Lab",
    "slug": "shading-and-light",
    "level": "Intermediate",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 16,
    "price": 129,
    "oldPrice": 149,
    "tags": ["shading", "values", "edges"],
    "description": "Practical light logic from spheres to complex still lifes with crisp edges and lost-and-found transitions.",
    "outcomes": ["Value mapping", "Edge hierarchy", "Specular vs diffuse handling"],
    "requirements": ["Graphite range", "Kneaded eraser"],
    "image": "./images/course-shading-light.jpg"
  },
  {
    "id": "tg-011",
    "title": "Still Life Composition",
    "slug": "still-life-composition",
    "level": "Beginner",
    "category": "Pencil",
    "format": "Live Cohort",
    "durationHours": 9,
    "price": 89,
    "oldPrice": null,
    "tags": ["composition", "design", "arrangement"],
    "description": "Arrange and light simple objects to learn focal points, balance, and value grouping.",
    "outcomes": ["Stronger focal points", "Clear value groups", "Dynamic arrangements"],
    "requirements": ["Desk lamp", "Household objects"],
    "image": "./images/course-still-life.jpg"
  },
  {
    "id": "tg-012",
    "title": "Urban Sketching Essentials",
    "slug": "urban-sketching-essentials",
    "level": "Intermediate",
    "category": "Ink",
    "format": "Self-paced",
    "durationHours": 10,
    "price": 95,
    "oldPrice": 119,
    "tags": ["urban", "ink", "architecture"],
    "description": "Fast location sketching, simplifying architecture, and hatching for texture.",
    "outcomes": ["Speedy simplification", "Confident perspective", "Texture shorthand"],
    "requirements": ["Fineliner pen", "Travel notebook"],
    "image": "./images/course-urban-sketch.jpg"
  },
  {
    "id": "tg-013",
    "title": "Nature Drawing: Leaves & Bark",
    "slug": "nature-drawing-leaves-bark",
    "level": "Beginner",
    "category": "Ink",
    "format": "Self-paced",
    "durationHours": 8,
    "price": 69,
    "oldPrice": null,
    "tags": ["nature", "textures", "botanical"],
    "description": "Observe and record natural textures with clear patterns and sensitive line weight.",
    "outcomes": ["Texture patterns", "Weight variation", "Observation habits"],
    "requirements": ["Micron pen", "Smooth paper"],
    "image": "./images/course-nature-leaves-bark.jpg"
  },
  {
    "id": "tg-014",
    "title": "Line & Wash Basics",
    "slug": "line-and-wash-basics",
    "level": "Beginner",
    "category": "Mixed Media",
    "format": "Self-paced",
    "durationHours": 7,
    "price": 65,
    "oldPrice": 79,
    "tags": ["ink", "wash", "values"],
    "description": "Combine ink line with light water-based washes for simple scenes with depth.",
    "outcomes": ["Ink-first planning", "Value washes", "Edge softness"],
    "requirements": ["Water brush", "Waterproof ink"],
    "image": "./images/course-line-wash.jpg"
  },
  {
    "id": "tg-015",
    "title": "Digital Sketchbook: Procreate",
    "slug": "digital-sketchbook-procreate",
    "level": "Beginner",
    "category": "Digital",
    "format": "Self-paced",
    "durationHours": 9,
    "price": 99,
    "oldPrice": 119,
    "tags": ["digital", "procreate", "layers"],
    "description": "Set up brushes, manage layers, and keep a consistent digital sketch habit on iPad.",
    "outcomes": ["Brush setup", "Layer discipline", "Sketch routines"],
    "requirements": ["iPad + Procreate"],
    "image": "./images/course-digital-procreate.jpg"
  },
  {
    "id": "tg-016",
    "title": "Digital Drawing: Photoshop",
    "slug": "digital-drawing-photoshop",
    "level": "Intermediate",
    "category": "Digital",
    "format": "Self-paced",
    "durationHours": 12,
    "price": 119,
    "oldPrice": 139,
    "tags": ["digital", "photoshop", "shortcuts"],
    "description": "Efficient Photoshop sketching, brush engines, and layer comps for iteration.",
    "outcomes": ["Brush engine basics", "Hotkey workflows", "Clean exports"],
    "requirements": ["Tablet", "Photoshop"],
    "image": "./images/course-digital-photoshop.jpg"
  },
  {
    "id": "tg-017",
    "title": "Architectural Drafting Basics",
    "slug": "architectural-drafting-basics",
    "level": "Beginner",
    "category": "Drafting",
    "format": "Self-paced",
    "durationHours": 10,
    "price": 89,
    "oldPrice": 109,
    "tags": ["drafting", "orthographic", "sections"],
    "description": "Orthographic views, sections, and line hierarchies for clear technical drawings.",
    "outcomes": ["Consistent line weights", "Orthographic accuracy", "Clean notes"],
    "requirements": ["Ruler", "Technical pens"],
    "image": "./images/course-architectural-drafting.jpg"
  },
  {
    "id": "tg-018",
    "title": "Composition for Sketchers",
    "slug": "composition-for-sketchers",
    "level": "Intermediate",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 9,
    "price": 89,
    "oldPrice": null,
    "tags": ["composition", "design", "thumbnails"],
    "description": "Use thumbnails to test value groups, balance, and rhythm before committing.",
    "outcomes": ["Stronger thumbnails", "Value grouping", "Focal strategy"],
    "requirements": ["Pencil", "Small sketchbook"],
    "image": "./images/course-composition-sketchers.jpg"
  },
  {
    "id": "tg-019",
    "title": "Landscape Drawing: Forms & Depth",
    "slug": "landscape-forms-depth",
    "level": "Intermediate",
    "category": "Pencil",
    "format": "Live Cohort",
    "durationHours": 11,
    "price": 109,
    "oldPrice": 129,
    "tags": ["landscape", "depth", "atmosphere"],
    "description": "Create depth with atmospheric perspective, overlaps, and value control.",
    "outcomes": ["Atmospheric perspective", "Layered depth", "Edge simplification"],
    "requirements": ["Graphite set", "Outdoor references"],
    "image": "./images/course-landscape-depth.jpg"
  },
  {
    "id": "tg-020",
    "title": "Ink Textures Library",
    "slug": "ink-textures-library",
    "level": "Beginner",
    "category": "Ink",
    "format": "Self-paced",
    "durationHours": 6,
    "price": 59,
    "oldPrice": null,
    "tags": ["textures", "stippling", "hatching"],
    "description": "Build a personal library of textures for stone, wood, fabric, and foliage.",
    "outcomes": ["Consistent texture patterns", "Clarity in material reads", "Texture speed"],
    "requirements": ["Micron set", "Sketchbook"],
    "image": "./images/course-ink-textures.jpg"
  },
  {
    "id": "tg-021",
    "title": "Anatomy for Artists: Torso",
    "slug": "anatomy-artists-torso",
    "level": "Advanced",
    "category": "Pencil",
    "format": "Mentor-led",
    "durationHours": 20,
    "price": 189,
    "oldPrice": 219,
    "tags": ["anatomy", "torso", "planes"],
    "description": "Bony landmarks, muscle groups, and planar simplification for believable torsos.",
    "outcomes": ["Landmark fluency", "Plane mapping", "Proportion accuracy"],
    "requirements": ["Reference pack", "Graphite set"],
    "image": "./images/course-anatomy-torso.jpg"
  },
  {
    "id": "tg-022",
    "title": "Sketchbook Habit Builder",
    "slug": "sketchbook-habit-builder",
    "level": "Beginner",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 5,
    "price": 45,
    "oldPrice": null,
    "tags": ["habit", "mindful", "routine"],
    "description": "Gentle routines and prompts to make drawing a sustainable daily practice.",
    "outcomes": ["Daily cadence", "Prompt strategy", "Tracking progress"],
    "requirements": ["Any pencil", "Pocket sketchbook"],
    "image": "./images/course-habit-builder.jpg"
  },
  {
    "id": "tg-023",
    "title": "Foreshortening Clinic",
    "slug": "foreshortening-clinic",
    "level": "Advanced",
    "category": "Pencil",
    "format": "Self-paced",
    "durationHours": 10,
    "price": 129,
    "oldPrice": 149,
    "tags": ["foreshortening", "figure", "space"],
    "description": "Systematic drills for compressing forms in space without distortion.",
    "outcomes": ["Spatial compression", "Angle accuracy", "Overlaps"],
    "requirements": ["Graphite", "Figure refs"],
    "image": "./images/course-foreshortening.jpg"
  },
  {
    "id": "tg-024",
    "title": "Edges & Materials Masterclass",
    "slug": "edges-materials-masterclass",
    "level": "Advanced",
    "category": "Mixed Media",
    "format": "Mentor-led",
    "durationHours": 22,
    "price": 219,
    "oldPrice": 249,
    "tags": ["materials", "edges", "rendering"],
    "description": "From skin to metal, manage edge transitions and material reads across subjects.",
    "outcomes": ["Edge variety", "Material cues", "Controlled transitions"],
    "requirements": ["Graphite/ink", "Smudge tools"],
    "image": "./images/course-edges-materials.jpg"
  }
]