:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#162842;background:#f3f6fb;font-synthesis:none;font-size:16px;--blue:#2159d6;--muted:#57677d;--line:#dbe2ed}*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-underline-offset:3px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #f4972f;outline-offset:3px}[hidden]{display:none!important}.skip{position:absolute;top:-100px;background:white;padding:12px;z-index:5}.skip:focus{top:8px}.header{max-width:1220px;margin:auto;min-height:94px;display:flex;align-items:center;gap:36px;padding:18px 32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#162842;font-size:27px;font-weight:800;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:37px;height:37px;border-radius:11px;background:var(--blue);color:#fff;font-size:30px;padding-bottom:6px}.header-note{font-size:14px;color:var(--muted);flex:1}.header>a:last-child{font-size:14px;color:#162842}main{max-width:1220px;margin:auto;padding:42px 32px 0}.intro{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:30px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:1.6px;margin:0 0 13px;color:var(--blue)}h1{font-size:clamp(28px,3.3vw,42px);line-height:1.14;letter-spacing:-1.4px;margin:0 0 13px}p{line-height:1.6}.intro p:last-child{color:var(--muted);margin:0}.version{font-size:12px;border:1px solid var(--line);padding:9px 12px;border-radius:30px;white-space:nowrap}.workspace{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);align-items:start;gap:26px;scroll-margin-top:18px}form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 30px}.form-heading{display:flex;justify-content:space-between;gap:10px;align-items:center;font-weight:650}.text-button{background:transparent;border:0;color:var(--blue);padding:8px 0;font-size:14px}.example-note{margin:4px 0 23px;color:var(--muted);font-size:13px}fieldset{border:0;border-bottom:1px solid var(--line);margin:0 0 24px;padding:0 0 23px;min-width:0}legend{font-weight:700;padding:0 0 20px;font-size:18px}.step{font-size:12px;font-weight:600;color:var(--blue);background:#eef3ff;border-radius:7px;padding:5px 7px;margin-right:8px;vertical-align:2px}.fields{display:grid;gap:12px 16px}.fields.three{grid-template-columns:repeat(3,minmax(0,1fr))}.fields.three>label:first-child{grid-column:span 3}.fields.two{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:14px}label{display:block;font-size:14px;font-weight:550;min-width:0}.unit{font-weight:400;color:var(--muted);margin-left:3px}input,select{display:block;width:100%;min-width:0;min-height:48px;margin-top:7px;border:1px solid #bdc9da;border-radius:9px;padding:10px 12px;background:#fff;color:#162842;font-weight:500;line-height:1.35}select{padding-right:20px;text-overflow:ellipsis}input:focus,select:focus{border-color:var(--blue)}input[aria-invalid=true],select[aria-invalid=true]{border-color:#b63422;background:#fff8f6}input:disabled,select:disabled{background:#f0f3f8;color:#58677a}small,.hint{display:block;color:var(--muted);font-size:13px;font-weight:400;line-height:1.5;margin:9px 0 0}.field-error{display:block;color:#a92816;font-size:13px;margin-top:5px;line-height:1.4}.field-error:empty{display:none}details{font-size:14px;line-height:1.6}summary{font-weight:650;padding:3px 0;list-style-position:outside;margin-left:17px}details label{margin:15px 0}details p{color:var(--muted)}.archive-note{background:#fff4e4;color:#73501f;padding:12px;border-radius:8px;font-size:13px}.calculate{margin-top:25px;width:100%;display:flex;justify-content:space-between;align-items:center;background:var(--blue);color:white;min-height:54px;border:0;border-radius:10px;padding:13px 20px;font-weight:650;box-shadow:0 4px 10px #2159d620}.calculate:hover{background:#1549bd}.calculate:disabled{background:#617da8;cursor:wait}.calculate span{font-size:24px;line-height:1}.privacy{font-size:12px;text-align:center;color:var(--muted);margin:13px 0 0}.results{background:white;border:1px solid var(--line);border-radius:20px;overflow:hidden;position:sticky;top:24px}.result-hero{background:#142b50;color:white;padding:29px 30px 25px;position:relative}.result-hero .eyebrow{color:#a8c6ff;margin-bottom:22px}.big-number{font-size:clamp(42px,5vw,65px);font-weight:650;letter-spacing:-2px;line-height:1.05}.result-unit{display:inline-block;font-size:14px;color:#d1def3;margin-left:12px}.result-hero #result-status{font-size:14px;color:#d1def3;margin:15px 0 23px}.result-chip{display:inline-block;font-size:12px;color:#f2c797;border:1px solid #65728a;border-radius:6px;padding:6px 9px;line-height:1.5}.macro-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-bottom:1px solid var(--line);margin:0 25px;padding:24px 0}.macro-grid>div{border-left:3px solid #2159d6;padding-left:10px}.macro-grid>div:nth-child(2){border-color:#ce7930}.macro-grid>div:nth-child(3){border-color:#2b8b8d}.macro-grid span{display:block;color:var(--muted);font-size:13px;margin-bottom:7px}.macro-grid strong{font-size:20px;font-weight:650;white-space:nowrap}.breakdown{padding:24px 25px 0}.breakdown h2{font-size:16px;margin:0 0 20px}dl{margin:0}.breakdown dl>div{display:flex;gap:15px;justify-content:space-between;margin:13px 0;font-size:14px}.breakdown dt{color:var(--muted)}.breakdown dd{margin:0;font-variant-numeric:tabular-nums;white-space:nowrap}.breakdown .subtotal{border-top:1px solid var(--line);padding-top:17px;font-weight:650}.subtotal dt{color:#162842}.macro-note,.model-note{font-size:12px;color:var(--muted);margin:18px 25px}.model-note{padding-top:15px;border-top:1px solid var(--line);margin-bottom:25px}.warnings:empty{display:none}.warnings p,.form-error{font-size:13px;background:#fff2df;color:#79471b;padding:12px;border-radius:8px;margin:15px 25px}.form-error{margin:20px 0 0;background:#fff0ec;color:#962616}.method{margin-top:65px;border-top:1px solid var(--line);padding:36px 0;scroll-margin-top:20px}.method h2{font-size:27px;letter-spacing:-.5px;margin:0 0 25px}.method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.method h3{font-size:16px;margin:0 0 10px}.method p{font-size:14px;color:var(--muted)}.method details{border-top:1px solid var(--line);margin-top:18px;padding-top:20px}.method a{overflow-wrap:anywhere}footer{border-top:1px solid var(--line);max-width:1156px;margin:auto;padding:25px 0 30px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:12px}noscript p{padding:20px;background:#fff2df}@media(max-width:950px){.workspace{grid-template-columns:1fr 0.95fr;gap:18px}form{padding:22px}.result-hero{padding:25px}.macro-grid strong{font-size:17px}.version{display:none}}@media(max-width:740px){.header{padding:17px 20px;min-height:78px}.header-note{display:none}.header>a:last-child{margin-left:auto}main{padding:28px 18px 0}.intro{margin-bottom:24px}.intro p:last-child{font-size:14px}.workspace{grid-template-columns:1fr}.results{position:static}form{padding:23px 20px}.method{margin-top:38px}.method-grid{grid-template-columns:1fr;gap:12px}.method h2{font-size:25px}.macro-grid strong{font-size:22px}footer{margin:0 18px;flex-direction:column;gap:7px}.big-number{font-size:58px}.result-hero{padding:26px}.fields.two{gap:12px}.form-heading{font-size:14px}.text-button{font-size:12px}}@media(max-width:360px){.fields.two{grid-template-columns:1fr}.fields.three{grid-template-columns:1fr}.fields.three>label:first-child{grid-column:auto}.macro-grid{gap:6px;margin:0 18px}.macro-grid strong{font-size:18px}.big-number{font-size:48px}.result-unit{margin-left:5px}.form-heading{align-items:start}.header{gap:14px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s}html{scroll-behavior:smooth}}
@media(max-width:740px){fieldset:last-of-type .fields.two{grid-template-columns:1fr}}
/* Result metrics and longer labels. */
.intro>div{min-width:0}.intro p:last-child{max-width:690px}.version{white-space:normal;max-width:270px;flex-shrink:0;line-height:1.5}.header-note{max-width:650px}.goal-fields{display:block}.body-metric{margin:24px 25px;padding-top:24px;border-top:1px solid var(--line)}.metric-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.metric-heading h2{font-size:18px;margin:0}.metric-heading strong{font-size:32px;color:var(--blue);white-space:nowrap;font-variant-numeric:tabular-nums}.metric-heading small{display:inline;font-size:14px;color:var(--muted)}.body-metric p{font-size:14px;color:var(--muted);line-height:1.6;margin:14px 0}.body-metric h3{font-size:14px;margin:20px 0 10px}.bmi-table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.45}.bmi-table th,.bmi-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}.bmi-table th{background:#f0f4fa;font-weight:650}.bmi-table td:first-child{width:38%;font-variant-numeric:tabular-nums}.results{position:static}@media(max-width:950px){.version{display:block}.intro{align-items:flex-start;flex-direction:column;gap:15px}}@media(max-width:740px){.body-metric{margin:22px 20px}.metric-heading{align-items:flex-start;flex-direction:column;gap:6px}.version{max-width:100%;font-size:12px}.header-note{display:block;font-size:12px;max-width:190px}.header{flex-wrap:wrap;gap:12px}.header>a:last-child{font-size:12px}}@media(max-width:360px){.header-note{max-width:155px}.bmi-table td,.bmi-table th{padding:9px 5px;font-size:12px}}
.form-heading{margin-bottom:20px}
.metrika-pixel{position:absolute;left:-9999px;width:1px;height:1px}
.version {
  text-align: center;
}