.ac-calc{margin:2rem 0}.ac-calc__heading{font-size:clamp(1.5rem,2vw,2rem);margin:0 0 .25rem}.ac-calc__sub{color:#555;margin:0 0 1.25rem}.ac-calc__card{background:var(--ac-bg);border:1px solid rgba(0,0,0,.08);border-radius:var(--ac-radius);box-shadow:0 6px 24px rgba(0,0,0,.06);padding:1.25rem}.ac-calc__grid{display:grid;gap:1rem;grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:860px){.ac-calc__grid{grid-template-columns:1fr}}.ac-field span{display:block;font-weight:600;margin-bottom:.35rem}.ac-field input{border:1px solid #ddd;border-radius:10px;font-size:1rem;padding:.7rem .85rem;width:100%}.ac-help{color:#666;display:block;font-size:.85rem;margin-top:.35rem}.ac-btn{background:var(--ac-accent);border:none;border-radius:0;color:#fff;cursor:pointer;display:inline-block;font-weight:700;margin-top:1rem;padding:.75rem 1.1rem}.ac-btn:hover{filter:brightness(.95)}.ac-btn--secondary{background:transparent;border:2px solid var(--ac-accent);border-radius:0;color:var(--ac-accent);text-decoration:none}.ac-error{color:#b42318;font-weight:600;margin-top:.5rem}.ac-results{display:grid;gap:1rem;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:1rem}@media (max-width:860px){.ac-results{grid-template-columns:1fr}}.ac-result{background:#fafafa;border:1px dashed #e5e5e5;border-radius:12px;padding:.9rem 1rem}.ac-result__label{color:#666;font-size:.9rem;margin-bottom:.25rem}.ac-result__value{font-size:1.25rem;font-weight:800}.ac-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}.ac-disclaimer{color:#666;font-size:.85rem;margin-top:.75rem}