h1{margin:0 0 1rem;font-size:clamp(2rem,5vw + .5rem,3.4rem)}h2{margin:0 0 1rem;font-size:clamp(1.5rem,2.5vw + .5rem,2.1rem)}.suggest{background:var(--accent-soft);justify-content:center;align-items:center;gap:1rem;padding:.5rem 1rem;font-size:.95rem;display:flex}.suggest[hidden]{display:none}.suggest p{margin:0}.suggest button{color:var(--text);cursor:pointer;background:0 0;border:0;padding:.2rem .5rem;font-size:1.4rem;line-height:1}section{padding:clamp(3rem,7vw,5.5rem) 0}section+section{border-top:1px solid var(--line)}.lead{color:var(--muted);max-width:42rem;font-size:clamp(1.1rem,1vw + .9rem,1.35rem)}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 .75rem;font-size:.85rem;font-weight:700}.prose{max-width:44rem}.hero{padding-top:clamp(3.5rem,10vw,7rem)}.hero .actions{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}.grid{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem;margin-top:2rem;display:grid}.card p{color:var(--muted);margin:0}.formulas{gap:1rem;margin:2rem 0 1rem;display:grid}.formula{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem}.formula h3{margin-bottom:.6rem}.formula code{white-space:pre-wrap;background:var(--code-bg);font:.95rem/1.5 var(--mono);border-radius:6px;padding:.7rem .9rem;display:block;overflow-x:auto}.formula p{color:var(--muted);margin:.6rem 0 0;font-size:.95rem}.checks{gap:.6rem;margin:1.5rem 0 0;padding:0;list-style:none;display:grid}.checks li{padding-left:1.8rem;position:relative}.checks li:before{content:"✓";color:var(--accent);font-weight:800;position:absolute;left:0}.notice{background:var(--accent-soft);border-radius:var(--radius);max-width:44rem;padding:1.4rem}.notice p:last-child{margin-bottom:0}.hero-contact{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:1.25rem;font-weight:600;display:flex}.contact-box{max-width:48rem;padding:clamp(1.4rem,4vw,2.2rem)}.contact-box h2{margin-bottom:.75rem}.contact-sign{margin:1.25rem 0 0;font-weight:650}.contact-waitlist{color:var(--muted);margin:.5rem 0 0;font-size:.95rem}details{border-bottom:1px solid var(--line);max-width:44rem;padding:1rem 0}details summary{cursor:pointer;font-weight:650}details p{color:var(--muted);margin:.6rem 0 0}.legal{padding-top:3rem}.legal h2{margin-top:2rem;font-size:1.3rem}.formula{font-variant-numeric:tabular-nums}