@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-var.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:18px;line-height:1.6}
a{color:var(--coral-ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--coral-deep)}
img,svg{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:12px;top:12px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:9}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--coral-ink);outline-offset:2px}

header.top{border-bottom:1px solid var(--line);background:var(--bg)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:19px;letter-spacing:-.01em}
.brand svg{flex:none}
.brand .tld{color:var(--coral-ink)}
header.top ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
header.top nav a{color:var(--ink);text-decoration:none;font-size:16px;font-weight:500;white-space:nowrap}
header.top nav a[aria-current="page"],header.top nav a:hover{color:var(--coral-ink)}
.ns{display:none}
@media (max-width:640px){.nav-home{display:none} header.top ul{gap:14px} header.top nav a{font-size:15px} .nl{display:none} .ns{display:inline}}
@media (max-width:380px){header.top ul{gap:10px} .brand{font-size:17px}}

h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.12;letter-spacing:-.01em;margin:0 0 .4em;text-wrap:balance}
h1{font-size:clamp(40px,7vw,68px)}
h2{font-size:clamp(26px,3.4vw,34px);margin-top:1.4em}
h3{font-size:22px}
p{margin:0 0 1em}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:700;color:var(--coral-ink);margin:0 0 10px}
.lede{font-size:20px;color:var(--ink-soft);max-width:640px}
.muted{color:var(--ink-soft)}
.small{font-size:16px;color:var(--ink-soft)}
.hero{padding:44px 0 22px}
.hero.nf{padding:80px 0}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.k{font-size:13px;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--ink-soft);margin:0 0 6px}

.tool{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:900px){.tool{grid-template-columns:380px 1fr;align-items:start}}
.form{padding:22px}
.seg-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.seg{display:inline-flex;border:0;padding:3px;margin:0;background:var(--surface-2);border-radius:999px}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{display:block;padding:8px 16px;border-radius:999px;font-size:16px;font-weight:600;color:var(--coral-deep)}
.seg input:checked+span{background:var(--coral-ink);color:#fff}
.seg input:focus-visible+span{outline:3px solid var(--coral-ink);outline-offset:2px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field.wide{grid-column:1/-1}
.field label{display:block;font-weight:600;font-size:16px;margin-bottom:6px}
.inp{position:relative;display:flex;align-items:center}
.inp input{width:100%;font:inherit;font-size:20px;padding:12px 56px 12px 14px;border:1.5px solid color-mix(in srgb,var(--ink) 16%,transparent);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);min-width:0}
.inp input::placeholder{color:#a59c8b;font-size:16px}
.inp input:focus{border-color:var(--coral-ink);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--coral) 28%,transparent)}
.inp .unit{position:absolute;right:13px;color:var(--ink-soft);font-size:15px;pointer-events:none}
.inp-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.inp-pair .inp input{padding-right:34px}
.field.bad input{border-color:#b3261e}
.err{color:#b3261e;font-size:14px;margin:4px 0 0}
.hint{font-size:15px;color:var(--ink-soft);margin:16px 0 0}
@media (max-width:520px){.seg span{padding:7px 13px}.grid{gap:12px 10px}.hero{padding:26px 0 16px}.lede{font-size:18px}}

.result{padding:22px 24px}
.res-top{display:flex;flex-wrap:wrap;gap:8px 36px;align-items:flex-end;margin-bottom:6px}
.big{font-family:var(--display);font-size:clamp(64px,10vw,88px);line-height:1;margin:0}
.cat{font-family:var(--display);font-size:clamp(26px,3.6vw,34px);line-height:1.15;margin:0 0 6px;color:var(--coral-ink)}
.result.empty .cat{color:var(--ink-soft);font-family:var(--font);font-size:18px}
.band{display:block;width:100%;height:auto;margin:10px 0 4px}
.band .tk{font:500 15px var(--font);fill:var(--ink-soft)}
.band .mk{font:400 22px var(--display);fill:var(--ink)}
.legend{list-style:none;padding:0;margin:4px 0 14px;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:15px}
.legend li{display:flex;align-items:center;gap:7px}
.legend span{color:var(--ink-soft)}
.sw{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid rgba(31,29,24,.2);flex:none;margin-right:2px;vertical-align:-2px}
.sw-underweight{background:var(--f-under)}.sw-healthy{background:var(--f-healthy)}.sw-overweight{background:var(--f-over)}.sw-obesity{background:var(--f-obese)}
.res-notes p{margin:0 0 8px}
#healthy{font-size:18px}
.note-line{font-size:16px;color:var(--ink-soft)}
.child{background:var(--surface-2);border-radius:12px;padding:14px 16px;margin:6px 0 10px}
.child p{margin:0 0 8px}
.child p:last-child{margin:0}
.estimate{font-size:15px;color:var(--ink-soft);margin:8px 0 0}

.help{display:grid;gap:10px 40px;grid-template-columns:1fr;margin:28px 0 30px}
@media (min-width:860px){.help{grid-template-columns:1fr 1fr}}
.scale{font-size:16px;color:var(--ink-soft);font-style:italic}
.faq details{border-top:1px solid var(--line);padding:12px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:8px 0 0;color:var(--ink-soft)}
ul.plain{padding-left:1.1em;margin:0 0 1em}
ul.plain li{margin:0 0 .5em}
.sources li{font-size:16px}

.btn{display:inline-block;background:var(--coral-ink);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:999px}
.btn:hover{background:var(--coral-deep);color:#fff}

.crumbs{font-size:15px;color:var(--ink-soft);padding:18px 0 0}
.crumbs a{color:var(--ink-soft)}
.prose{max-width:740px;padding-top:24px}
.prose.wide{max-width:none}
.prose.wide > p,.prose.wide > h2,.prose.wide > .lede{max-width:740px}
.chart-card{padding:14px;margin:18px 0 12px}
.chart{display:block;width:100%;height:auto}
.chart .ax{font:500 13px var(--font);fill:var(--ink-soft)}
.chart .at{font:600 13px var(--font);fill:var(--ink-soft)}
.chart .gl{stroke:var(--ink);stroke-opacity:.07}
.chart .rl{font:700 15px var(--font);fill:var(--ink)}
.chart .rl-light,.chart .bl-light{fill:#fff}
.chart .bl{font:700 12px var(--font);fill:var(--ink)}
.jump{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.jump a{display:inline-block;padding:8px 16px;border:1.5px solid var(--line);border-radius:999px;text-decoration:none;font-weight:600;background:var(--surface)}
.table-wrap{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--line);border-radius:14px;background:var(--surface);max-width:100%}
table{border-collapse:collapse;width:100%;font-size:16px}
caption{text-align:left;padding:10px 12px;font-weight:700;font-size:15px}
th,td{text-align:left;padding:9px 12px;border-top:1px solid var(--line);white-space:nowrap}
thead th{border-top:0;background:var(--surface-2);font-size:14px;text-transform:uppercase;letter-spacing:.04em}
td.hl{font-weight:700}
.cats th{font-weight:600}
.cats tr.sub td{color:var(--ink-soft);font-size:15px;padding-left:36px}
.bmigrid{font-size:14px;font-variant-numeric:tabular-nums}
.bmigrid th,.bmigrid td{padding:6px 8px;text-align:center;border:1px solid rgba(31,29,24,.06)}
.bmigrid thead th{text-transform:none;letter-spacing:0}
.bmigrid tbody th{position:sticky;left:0;background:var(--surface);z-index:1}
.bmigrid thead th:first-child{position:sticky;left:0;z-index:2}
.c-underweight{background:var(--f-under)}.c-healthy{background:var(--f-healthy)}.c-overweight{background:var(--f-over)}.c-obesity{background:var(--f-obese);color:#fff}
.formula{padding:18px 22px;margin:0 0 1em}
.formula p{margin:0;font-family:var(--display);font-size:clamp(22px,3.2vw,28px)}
.note{font-size:16px;color:var(--ink-soft);margin-top:18px}

footer.site{border-top:1px solid var(--line);margin-top:40px;padding:28px 0 36px;font-size:15px;color:var(--ink-soft)}
footer.site ul{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:8px 20px}
footer.site a{color:var(--ink)}
.f-brand b{color:var(--ink)}
.f-disc{max-width:720px}
.f-copy{margin:0}
[hidden]{display:none!important}
@media (max-width:620px){.band .tk{font-size:25px}.band .mk{font-size:36px}}

/* ---- base template (tema-app) details ---- */
body{--f-under:color-mix(in srgb,var(--coral) 30%,var(--surface));--f-healthy:color-mix(in srgb,var(--coral) 12%,var(--surface));--f-over:color-mix(in srgb,var(--coral) 62%,var(--surface));--f-obese:var(--coral-ink)}
h1,h2,h3{font-weight:700;letter-spacing:-.02em}
.big{font-weight:700;letter-spacing:-.03em}
.cat{font-weight:650}
.band .mk{font-weight:700}
.btn:hover{background:color-mix(in srgb,var(--coral-ink) 82%,var(--ink))}
.b-underweight,.rg-underweight{fill:var(--f-under)}.b-healthy,.rg-healthy{fill:var(--f-healthy)}.b-overweight,.rg-overweight{fill:var(--f-over)}.b-obesity,.rg-obesity{fill:var(--f-obese)}
.chart .rl-light,.chart .bl-light{fill:var(--surface)}
.child{background:var(--surface-2)}
/* the one cyan detail on this surface: the result card */
.result{box-shadow:var(--glow),var(--shadow);border-color:transparent}