.formula-page{padding-bottom:72px}.formula-hero{grid-template-columns:minmax(0,1.35fr) minmax(280px,.8fr);align-items:center;gap:56px;padding:72px 0 56px;display:grid}.formula-hero h1{max-width:780px;margin:14px 0 22px;font-size:clamp(38px,5vw,64px);line-height:1.06}.formula-hero .lead{max-width:670px}.formula-safety{background:#eef5f1;border:1px solid #cbded3;border-radius:18px;padding:30px;line-height:1.7}.formula-safety h2{margin:8px 0 12px;font-size:28px}.formula-section{border-top:1px solid var(--line);padding:54px 0}.formula-intro{max-width:760px;margin-bottom:28px}.formula-section>h2{margin:8px 0 30px;font-size:clamp(30px,3.5vw,44px)}.formula-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.formula-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:24px}.formula-card>span{color:var(--teal);letter-spacing:.08em;font-weight:800}.formula-card h3{font-family:var(--sans);margin:12px 0;font-size:21px;line-height:1.3}.formula-card ul,.formula-evidence ul{padding-left:20px;line-height:1.75}.formula-sources{padding-left:22px}.formula-sources li{margin-bottom:12px}.formula-sources span{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;font-size:13px;font-weight:700;display:block}.formula-evidence{grid-template-columns:.8fr 1.2fr;gap:56px;line-height:1.75;display:grid}.formula-evidence h2{margin-top:8px;font-size:clamp(29px,3vw,40px)}.formula-evidence a{color:var(--teal);text-underline-offset:3px}@media (max-width:900px){.formula-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.formula-hero,.formula-evidence{grid-template-columns:1fr;gap:28px}.formula-hero{padding-top:42px}}@media (max-width:480px){.formula-grid{grid-template-columns:1fr}.formula-safety,.formula-card{padding:21px}}