.calculator-main{padding-block:54px 70px}.calculator-main h1{font-size:clamp(2.8rem,5vw,4.5rem)}.calculator-intro{color:var(--muted);margin-top:16px;max-width:720px}.calculator-picker{margin-block:28px;max-width:400px}.calculator-picker label,.calculator-field label{display:block;font-size:.875rem;font-weight:600;margin-bottom:8px}.calculator-picker select,.calculator-field input{width:100%;min-height:48px;padding:11px 13px;background:#fff;border:1px solid #9cb8c2;border-radius:3px;font:inherit;color:var(--navy)}.calculator-picker select:focus-visible,.calculator-field input:focus-visible{outline:3px solid var(--teal);outline-offset:2px}.calculator-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:start}.calculator-form{padding:30px;border:1px solid var(--line)}.calculator-form h2{font-size:2rem}.calculator-form>p{color:var(--muted);margin-top:12px;font-size:.9375rem}.calculator-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:27px}.calculator-field{min-width:0}.calculator-field input[aria-invalid=true]{border:2px solid #ad3423}.calculator-result{background:var(--navy);color:white;padding:32px;min-width:0}.result-label{font-size:1rem;color:#c8e3e9}.result-value{display:block;font-family:var(--serif);font-size:clamp(2rem,3.8vw,3.6rem);letter-spacing:-.035em;line-height:1.2;margin-block:17px 8px;overflow-wrap:anywhere}.result-unit{font-size:.875rem;color:#c8e3e9}.calculator-result dl{margin:24px 0 0}.calculator-result dl>div{display:flex;justify-content:space-between;gap:20px;padding-block:10px;border-bottom:1px solid #345b6a;font-size:.875rem}.calculator-result dt{max-width:70%}.calculator-result dd{margin:0;text-align:right;overflow-wrap:anywhere;min-width:0}.calculator-result .result-extras{padding-top:8px}.result-extras dt{color:#b7dfdf}.negative-result .result-value{color:#ffcca8}.calculator-actions{display:flex;gap:20px;flex-wrap:wrap;align-items:center;margin-top:26px}.calculator-actions button{cursor:pointer}.reset-calculator{background:transparent;border:0;text-decoration:underline;text-underline-offset:4px;color:var(--ink);min-height:44px;padding:8px;font-size:.875rem}.calculator-form .calculator-error{color:#a12a1c;font-size:.875rem}.calculator-method,.calculator-disclaimer,.calculator-source{font-size:.875rem;color:var(--muted);line-height:1.8;margin-top:24px;max-width:1000px}.calculator-disclaimer{border-top:1px solid var(--line);padding-top:24px}.calculator-source a{text-decoration:underline;text-underline-offset:3px}.main-nav{gap:22px}.main-nav [aria-current=page]{color:var(--teal)}@media(max-width:1050px){.main-nav{gap:14px;font-size:.875rem}.calculator-layout{gap:24px}.calculator-form,.calculator-result{padding:24px}}@media(max-width:800px){.calculator-layout{grid-template-columns:1fr}.calculator-result{max-width:none}.result-value{font-size:3rem}.calculator-main{padding-top:38px}}@media(max-width:450px){.calculator-fields{grid-template-columns:1fr}.calculator-form,.calculator-result{padding:22px 18px}.calculator-main h1{font-size:2.8rem}.calculator-result dl>div{gap:12px}.result-value{font-size:2.7rem}}