:root{--ink:#152a2f;--muted:#4f666c;--paper:#f5f9f8;--panel:#fff;--teal:#0e6b63;--teal-dark:#0a4b46;--mist:#d9edea;--line:#d3e0de;--radius:18px;--shadow:0 16px 40px rgba(10,75,70,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--teal-dark)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #0b6cff;outline-offset:3px}.skip-link{position:absolute;left:-999px;top:1rem}.skip-link:focus{left:1rem;background:#fff;padding:.7rem;z-index:99}.site-header{max-width:1180px;margin:auto;padding:1.1rem 1.4rem;display:flex;justify-content:space-between;gap:1rem;align-items:center}.brand{font-weight:800;text-decoration:none;color:var(--ink)}nav{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}nav a{text-decoration:none}
.hero{max-width:1180px;margin:1rem auto 2.4rem;padding:clamp(1.5rem,5vw,4rem);border-radius:32px;background:linear-gradient(135deg,#d9edea,#e8f4ec);display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:2rem;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:.78rem;color:var(--teal-dark)}h1{font-size:clamp(2.2rem,5.5vw,4.6rem);line-height:1.02;max-width:16ch;margin:.3rem 0 1.2rem}h2{line-height:1.2;margin-top:2.2rem}h3{line-height:1.3;margin-top:1.7rem}h4{line-height:1.3;margin-top:1.4rem}.lead{font-size:1.18rem;max-width:60ch}.hero-note,.side-card{background:rgba(255,255,255,.78);padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius)}
.button,button{display:inline-block;border:0;border-radius:999px;background:var(--teal-dark);color:#fff;padding:.8rem 1.25rem;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.link-button{background:none;color:var(--teal-dark);border:0;padding:0;font:inherit;text-decoration:underline;cursor:pointer}
.calculator-shell{max-width:1000px;margin:0 auto 3.5rem;padding:clamp(1.2rem,4vw,3rem);background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}
form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem 1rem}label{font-weight:700;align-self:end}input,select{width:100%;padding:.65rem .8rem;font:inherit;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.field-error{border-color:#b3261e !important}.error-text{color:#b3261e;font-weight:600;grid-column:1/-1}.food-row{display:grid;grid-template-columns:2fr 2fr;gap:.8rem 1rem;grid-column:1/-1;padding:0 0 .2rem;border-bottom:1px dashed var(--line)}fieldset{border:0;padding:0;margin:0 0 .6rem}legend{font-weight:800;padding:0 0 .4rem}
.result{margin-top:1.4rem;padding:1.2rem 1.4rem;background:var(--mist);border:1px solid var(--line);border-radius:var(--radius)}result strong{font-size:1.15rem}.result table{width:100%;border-collapse:collapse;margin:.6rem 0}.result td,.result th{padding:.35rem .4rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.result td[num]{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.article-layout{max-width:1180px;margin:0 auto;padding:0 1.4rem 3rem;display:grid;grid-template-columns:minmax(0,3fr) minmax(260px,1fr);gap:2.5rem}.article-copy{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:clamp(1.2rem,4vw,2.8rem)}.article-copy p,.article-copy li{max-width:72ch}.article-copy ol,.article-copy ul{padding-left:1.4rem}details{border:1px solid var(--line);border-radius:12px;padding:.7rem 1rem;margin:.6rem 0;background:#fff}summary{font-weight:700;cursor:pointer}
.notice{background:#fff;border:1px dashed var(--teal);border-radius:12px;padding:1rem 1.2rem}
.legal-wrap{max-width:820px;margin:0 auto;padding:1rem 1.4rem 4rem}
footer{border-top:1px solid var(--line);background:#fff;padding:1.6rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center;max-width:1180px;margin:2rem auto 0}footer nav{display:flex;gap:1rem;flex-wrap:wrap}
.conent,.consent{position:fixed;inset:auto 1rem 1rem;max-width:520px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:1.2rem 1.4rem;z-index:50}.button-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.8rem}
html.js .nojs-hidden{display:none}html:not(.js) .js-only{display:none}
@media(max-width:760px){.site-header,.hero,.article-layout{display:block}.site-header nav{margin-top:.8rem}.hero{margin:0 1rem 1.6rem;border-radius:22px}.hero-note{margin-top:1.5rem}.calculator-shell{margin:0 1rem 2.4rem}form{grid-template-columns:1fr}.food-row{grid-template-columns:1fr}.side-card{position:static;margin-top:2rem}footer{display:block}footer nav{margin-top:1rem}}