.tools-intro{background:var(--navy);color:#fff;padding-block:62px}.tools-intro .eyebrow{color:#bed1ca}.tools-intro h1{font-size:clamp(2.8rem,5.3vw,4.7rem);max-width:800px;margin-bottom:24px}.tools-intro .tools-lead{color:#d4e1e3;max-width:650px;font-size:1.1rem}.tools-privacy{display:inline-flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:12px;color:#d4e1e3;font-size:.82rem}.tools-privacy svg{flex-shrink:0}.tools-disclaimer{padding:24px 0;border-bottom:1px solid var(--line);background:var(--sage)}.tools-disclaimer p{max-width:1000px;margin:0;font-size:.89rem}.tools-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:55px;align-items:start;padding-block:60px 80px}.tools-index{position:sticky;top:160px}.tools-index .eyebrow{margin-bottom:12px}.tools-index nav{display:grid;border-top:2px solid var(--teal)}.tools-index a{display:flex;align-items:center;gap:15px;padding:14px 0;min-height:48px;text-decoration:none;border-bottom:1px solid var(--line);font-size:.85rem}.tools-index a span{color:var(--teal);font-family:var(--mono);font-size:.65rem}.tools-index a:hover{color:var(--teal);text-decoration:underline;text-underline-offset:5px}.tools-index>p:last-child{margin-top:24px;color:var(--muted);font-size:.78rem}.calculator-panel{padding:34px;margin-bottom:32px;background:#fff;border:1px solid var(--line);border-radius:8px;scroll-margin-top:160px;min-width:0}.calculator-heading{display:flex;align-items:flex-start;gap:20px;margin-bottom:28px}.calculator-number{min-width:36px;color:var(--teal);font-family:var(--mono);font-size:.8rem;padding-top:4px}.calculator-heading .eyebrow{margin-bottom:12px;font-size:.61rem}.calculator-heading h2{font-size:clamp(1.65rem,2.6vw,2.15rem);margin-bottom:15px;letter-spacing:-.025em}.calculator-heading p:last-child{color:var(--muted);margin:0;font-size:.91rem}.calculator-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:28px;align-items:start}.calculator-inputs,.calculator-output{min-width:0}.calculator-inputs fieldset{border:0;margin:0 0 22px;padding:0;min-width:0}.calculator-inputs legend{font-size:.86rem;font-weight:600;margin-bottom:12px}.calc-field{display:grid;gap:6px;margin-bottom:16px}.calc-field>span,.calc-field>label{font-size:.86rem;font-weight:500}.calc-field input,.calc-field select{width:100%;min-height:48px;min-width:0;padding:10px 12px;border:1px solid #9caeab;border-radius:4px;background:#fff;color:var(--ink);font:inherit;font-size:1rem}.calc-field input[aria-invalid=true],.calc-field select[aria-invalid=true]{border-color:#9b3c2f;outline:1px solid #9b3c2f}.calc-field small,.calc-help{color:var(--muted);font-size:.76rem;line-height:1.5}.calc-checkbox{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;font-size:.84rem;line-height:1.5;cursor:pointer}.calc-checkbox input{accent-color:var(--teal);flex-shrink:0;width:18px;height:18px;margin:3px 0 0}.calculator-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px}.calculator-actions .button{font-size:.85rem;gap:10px}.calculator-actions .button:disabled{background:#52676e;transform:none}.calculator-reset{border:0;background:transparent;min-height:48px;padding:10px;color:var(--teal);font:inherit;font-size:.85rem;text-decoration:underline;text-underline-offset:5px}.calculator-output{background:var(--paper);border-top:3px solid var(--teal);border-radius:0 0 4px 4px;padding:24px;min-height:180px;overflow-wrap:anywhere}.calculator-output[data-tone=attention]{background:#faf3e5;border-top-color:#8a6224}.calculator-output[data-tone=error]{background:#fcf0ed;border-top-color:#9b3c2f}.result-label{font-family:var(--mono);font-size:.61rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}.result-placeholder{color:var(--muted);font-size:.88rem}.result-value{font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.15;letter-spacing:-.04em;font-weight:500;margin-bottom:14px}.result-description{font-size:.88rem;line-height:1.6;margin-bottom:12px}.result-note{font-size:.78rem;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:18px;margin-bottom:0}.calculator-method{margin-top:26px;padding-top:17px;border-top:1px solid var(--line)}.calculator-method summary{cursor:pointer;min-height:44px;padding-block:10px;font-size:.8rem;color:var(--teal);font-weight:500}.calculator-method>div{padding-top:10px}.calculator-method p,.calculator-method li{color:var(--muted);font-size:.8rem;line-height:1.7}.calculator-method a{color:var(--teal);overflow-wrap:anywhere;text-underline-offset:3px}.calculator-method ul{padding-left:20px}.calculator-caution{padding:12px 14px;background:var(--sage);font-size:.8rem;line-height:1.6}.tools-end{border-top:1px solid var(--line);padding-top:32px}.tools-end h2{font-size:2rem}.tools-end p{color:var(--muted);max-width:650px;font-size:.93rem}@media(max-width:1100px){.tools-layout{grid-template-columns:190px minmax(0,1fr);gap:30px}.calculator-panel{padding:26px}.calculator-workspace{grid-template-columns:1fr;gap:22px}}@media(max-width:700px){.tools-layout{grid-template-columns:1fr;gap:28px;padding-top:32px}.tools-index{position:static}.tools-index nav{grid-template-columns:1fr 1fr;column-gap:20px}.tools-index a{font-size:.78rem}.tools-index>p:last-child{margin-top:16px}.calculator-panel{padding:22px 18px;scroll-margin-top:120px}.calculator-heading{gap:10px}.calculator-number{min-width:27px}.calculator-output{padding:20px}.tools-intro{padding-block:40px}.tools-intro .tools-lead{font-size:1rem}}