[Option01]

Mother (Row Container)
– Grid: crt-grid crt-grid–2/3/4/auto
– Gap: gap-XS / gap-S / gap-M / gap-L / gap-XL / gap-XXL
– Width: cw

Card (Card Container)
– Radius: radius-sm / radius-md / radius-lg / radius-xl / radius-2xl / radius-full
– Shadow: shp-none / shp-sm / shp-sb / shp-deep (+ hover-shadow)
– Padding: pad-S / pad-M / pad-L / pad-XL
– Layout: card–column / card–row
– Background: bg-ECxx
– Text: txt-on-core / txt-on-surface / txt-muted / txt-accent
– Border: bdr-1 / bdr-2 + bdr-core/muted/accent
– Extra: is-link / with-icon / has-cta

Header (Header Container)
– Container: crt__head stack-S
– Icon widget: crt__icon + (ico-16/20/24/32)
– Title widget: crt__title

Body (Body Container)
– Container: crt__body stack-S
– Text widget: crt__text

CTA (CTA Container – optional)
– Container: crt__cta cta-left/center/right/between
– Button widget: btn btn–soft / btn–solid / btn–ghost