.cseo-calculator{--cseo-ink:#16322d;--cseo-line:#ccd8d3;max-width:850px;margin:2rem auto;padding:clamp(20px,4vw,42px);border:1px solid var(--cseo-line);border-radius:14px;background:#f5f8f5;color:var(--cseo-ink);font-family:inherit}.cseo-calculator *{box-sizing:border-box}.cseo-calculator h2{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.2}.cseo-eyebrow{font-size:.75rem;letter-spacing:.12em;font-weight:700}.cseo-calc-form{display:grid;gap:12px}.cseo-calculator label{display:grid;gap:6px;font-weight:600}.cseo-calculator input,.cseo-calculator select{width:100%;font:inherit;color:#102a25;background:#fff;border:1px solid #8caaa0;border-radius:6px;min-height:46px;padding:10px}.cseo-calculator fieldset{margin:10px 0;padding:18px;border:1px solid var(--cseo-line);display:grid;gap:14px}.cseo-calculator fieldset[hidden]{display:none}.cseo-calculator legend{font-weight:700}.cseo-calculator fieldset p,.cseo-calc-note{font-size:.9rem;line-height:1.6}.cseo-calc-buttons{display:flex;gap:12px;flex-wrap:wrap}.cseo-calculator button{font:inherit;font-weight:700;padding:12px 20px;border:1px solid #153f32;border-radius:6px;background:#153f32;color:#fff;cursor:pointer}.cseo-calculator button[type=reset]{background:#fff;color:#153f32}.cseo-calculator :focus-visible{outline:3px solid #007b88;outline-offset:3px}.cseo-result{display:block;padding:18px;border-left:4px solid #267359;background:#e2eee7;line-height:1.7;overflow-wrap:anywhere}.cseo-result.is-error{border-color:#a42d2d;background:#fff0ee;color:#78201d}.cseo-calc-note{margin-top:24px}