/* Corporate Home closing CTA only. Other dark sections and Footer stay unchanged. */
.cta-band--home-sumi { background:var(--color-bg-deep); }

/* Home Brand Architecture information panel only. */
.flow.flow--corporate-kinari { background:var(--gbo-kinari); color:var(--gbo-sumi); border-color:var(--gbo-shironezu); }
.flow--corporate-kinari .flow-step { border-color:var(--gbo-shironezu); }
.flow--corporate-kinari strong,.flow--corporate-kinari .arrow { color:var(--gbo-sumi); }
.flow--corporate-kinari small { color:var(--gbo-susutake); }
.flow--corporate-kinari .num { color:var(--color-text-secondary-accessible); }