.tool{max-width:960px;margin:0 auto;padding:clamp(32px,6vw,72px) 16px clamp(48px,8vw,96px)}.tool__h1{font-weight:800;font-size:clamp(32px,5vw,56px);letter-spacing:-.04em;line-height:1}.tool .cmp{margin-top:clamp(24px,4vw,40px)}.tool__more{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px}.tool__link{font-weight:600;text-decoration:underline;text-underline-offset:3px}.roi{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-card);padding:clamp(20px,4vw,40px)}.roi__h{font-weight:800;font-size:clamp(28px,4vw,44px);letter-spacing:-.04em;line-height:1}.roi__lead{margin-top:12px;font-size:16px;line-height:1.45;color:var(--ink-2);max-width:560px}.roi__fields{margin-top:24px;display:grid;gap:20px;grid-template-columns:1fr}.roi__field{display:flex;flex-direction:column;gap:8px}.roi__label{font-size:15px;font-weight:600;line-height:1.3}.roi__input{min-height:48px;padding:0 16px;font:inherit;font-size:18px;color:var(--ink);background:var(--paper);border:1px solid var(--muted-2);border-radius:12px;width:100%}.roi__input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.roi__input[aria-invalid=true]{border-color:var(--accent)}.roi__note{font-size:13px;color:var(--muted)}.roi__note.is-error{color:var(--accent)}.roi__assume{margin-top:20px;font-size:13px;line-height:1.5;color:var(--muted)}.roi__result{margin-top:20px;padding:20px;border-radius:12px;background:var(--paper);border:1px solid var(--line);min-height:96px}.roi__result-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.roi__result-num{margin-top:6px;font-weight:800;font-size:clamp(40px,8vw,64px);letter-spacing:-.04em;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums}.roi__result-sum{margin-top:12px;font-size:15px;line-height:1.5;color:var(--ink-2)}.roi__result-note{margin-top:10px;font-size:14px;font-weight:600}.roi__empty{font-size:15px;color:var(--muted)}.roi__actions{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px}.roi__copy{min-height:44px}.roi__copied{font-size:14px;color:var(--ink-2)}@media (min-width:760px){.roi__fields{grid-template-columns:1fr 1fr}}