.roi{background:var(--bg-warm);padding:96px 0}.roi-grid{display:grid;gap:24px;grid-template-columns:repeat(3,1fr);list-style:none;margin-top:56px}.roi-card{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:32px;text-align:center}.roi-num{color:var(--orange);font-family:var(--serif);font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1;margin-bottom:12px}.roi-num span{font-size:.6em}.roi-title{color:var(--dark);font-size:13px;font-weight:700;line-height:1.3;margin-bottom:6px}.roi-note{color:rgba(28,26,20,.6);font-size:12px;line-height:1.6}.roi-callout{background:var(--bg);border:1px solid rgba(232,93,60,.2);border-radius:8px;margin-top:40px;padding:36px}.roi-callout p{color:var(--mid);font-size:14px;line-height:1.8}.roi-callout p+p{margin-top:18px}.roi-callout strong{color:var(--dark)}@media(max-width:768px){.roi-grid{grid-template-columns:1fr}}