.project-header{padding-block:calc(var(--default-padding)*3) calc(var(--default-padding)*2);border-block-end:var(--hairline-border-primary);row-gap:1rem}.project-header>*{grid-column:gutter-start/content-end;min-inline-size:0;margin:0}.project-header h1{color:var(--color-primary);font-size:clamp(2rem,1.5rem + 2dvw,var(--font-size-5))}.project-header .project-header__description{max-inline-size:48ch}.project-header .base-button{justify-self:start;margin-block-start:.5rem}