Chart Prompts

Restyle my chart in the "Joint Strength" style described below. Keep my data, chart type, title meaning and units; change only the presentation. Use the charting library this project already uses (plain SVG if there is none). If the library can't express a detail, draw it in a custom layer instead of dropping it. Measurements assume a 960 x 600 chart; scale them proportionally.

Mood: a materials-testing sheet from a fine furniture workshop. Dark walnut ground, wood-toned curves, one bright brass winner and small technical line drawings in the key. Serious, crafted and quietly premium.

Colors (use these exact values):
- Background: #231811 (dark walnut).
- Series, in order: #F4B92C (brass, reserved for the best or highlighted series), #A77B45 (oak), #8FB3B0 (ash), #C8553D (cherry), #EADBB4 (maple). Keep adjacent series in this order.
- Eyebrow: #C9A15A. Title: #F3E6CC. Secondary text: #A28F78. Gridlines: #3A2A1F; zero line and tick marks: #6B5645; key dividers #34261C and #4A382B. Footer #7F6D59.

Typography (Google Fonts):
- Crimson Pro 600 for the title (33px, #F3E6CC, stating the finding with the computed ratio).
- Karla for everything else: eyebrow 11.5px 700 uppercase with 2.2px letter-spacing; subtitle 15.5px naming both measures and units; tick labels 13px; axis unit labels 12 to 13px; key names 15.5px 700 in the series color; key detail 13.5px #A28F78; end-of-line value labels 13px 700 in the series color (15px for brass); source 12px.

Layout:
- Eyebrow at y 50, title baseline about y 94, subtitle about y 124, all at x 56.
- Plot on the left (about x 84 to 628, y 164 to 492). A key column on the right starting at x 676: a small caps header, a 1px rule, then one 62px row per series with a 40 x 26 line drawing, the name, and a detail line; thin rules between rows. A small cream cross with "marks the point of failure" below the key.

Axes and grid:
- Horizontal gridlines at every integer y value (1px #3A2A1F), no vertical gridlines, no axis lines except the 1px #6B5645 zero line and 5px tick marks along it. Unit label ("kN") above the y labels and the x-axis title right-aligned under the x ticks.

Marks:
- Line chart: smooth monotone curves, 2.2px round caps; the brass series 3.4px and drawn last so it sits on top. Each line ends in an x-shaped failure mark (two 11px diagonal strokes in the series color, 2px; 14px and 2.6px for brass) with a wider #231811 knock-out stroke underneath, and the end value printed just to its right.
- Bar chart: square-ended bars about 55% of the band in the series colors, brass for the top bar only; each bar capped by the same small x mark 10px above its end with the value beside it; the key column with line drawings stays.
- Line drawings in the key: 1.3px outline sketches in the series color showing each category (for joints: tenon entering a mortise, two dowels bridging two blocks, an angled pocket screw, an elliptical biscuit, an L-shaped butt corner).

Avoid: glow, gradients, neon colors, heavy boxes, rainbow palettes, a second y axis, and placing names on the lines when a key column is present.

When you're done, render the chart and check that brass is used for only one series, every curve ends in a failure mark with a readable value, the drawings are recognisable at thumbnail size, and the title ratio matches the data.