Layout tree (as in design/layout.json)
{
"pattern": "hero.hardware-knob-panel",
"kind": "hero",
"grid": {
"copy": "1-5",
"panel": "6-12"
},
"slots": [
"eyebrow",
"headline",
"subhead",
"cta",
"cta2",
"label",
"meta",
"tagline",
"price",
"stats[4..4]",
"features[6..6]"
],
"notes": "Dials are rings in the heading colour (never orange); the LCD is the only accent text. Keys are surface caps with the bevel edge.",
"tree": {
"el": "grid",
"gap": 6,
"align": "stretch",
"children": [
{
"el": "box",
"span": "1-5",
"gap": 6,
"justify": "between",
"children": [
{
"el": "box",
"gap": 4,
"children": [
{
"el": "text",
"color": "link",
"slot": "eyebrow",
"role": "label",
"font": "mono"
},
{
"el": "text",
"slot": "headline",
"role": "display",
"step": 7,
"weight": 600,
"tracking": "tight",
"leading": "tight",
"maxCh": 12
},
{
"el": "text",
"color": "textMuted",
"slot": "subhead",
"role": "lead",
"maxCh": 38
}
]
},
{
"el": "box",
"dir": "row",
"gap": 2,
"wrap": true,
"children": [
{
"el": "button",
"slot": "cta",
"variant": "primary",
"size": "md",
"arrow": true
},
{
"el": "button",
"slot": "cta2",
"variant": "secondary",
"size": "md"
}
]
}
]
},
{
"el": "box",
"span": "6-12",
"bg": "surfaceAlt",
"gap": 5,
"pad": [
5,
5
],
"justify": "between",
"border": "all",
"children": [
{
"el": "box",
"dir": "row",
"gap": 3,
"align": "baseline",
"justify": "between",
"wrap": true,
"children": [
{
"el": "text",
"slot": "label",
"role": "label",
"font": "mono"
},
{
"el": "text",
"color": "textMuted",
"slot": "meta",
"role": "small",
"font": "mono"
}
]
},
{
"el": "box",
"bg": "accent2",
"gap": 2,
"pad": [
4,
5
],
"children": [
{
"el": "text",
"color": "accent",
"slot": "tagline",
"role": "label",
"font": "mono"
},
{
"el": "text",
"color": "accent",
"slot": "price",
"role": "number",
"step": 7,
"leading": "tight",
"font": "mono"
}
]
},
{
"el": "repeat",
"slot": "stats",
"min": 4,
"max": 4,
"layout": "grid",
"cols": 4,
"phoneCols": 2,
"gap": 4,
"of": {
"el": "box",
"gap": 2,
"align": "center",
"children": [
{
"el": "shape",
"kind": "circle",
"size": "md",
"fill": "surface"
},
{
"el": "text",
"slot": "number",
"role": "h4",
"step": 1,
"align": "center",
"weight": 600
},
{
"el": "text",
"color": "textMuted",
"slot": "label",
"role": "label",
"align": "center",
"font": "mono"
}
]
}
},
{
"el": "repeat",
"slot": "features",
"min": 6,
"max": 6,
"layout": "grid",
"cols": 6,
"phoneCols": 3,
"gap": 2,
"of": {
"el": "box",
"bg": "surface",
"pad": [
3,
3
],
"align": "center",
"border": "all",
"children": [
{
"el": "text",
"slot": "number",
"role": "label",
"font": "mono"
}
]
}
}
]
}
]
}
}