:root{--ink:#12312e;--muted:#5a6d69;--paper:#f8faf5;--line:#dce7df;--accent:#0d6258;--lime:#d8f68a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.top{display:flex;justify-content:space-between;align-items:center;padding:18px max(22px,6vw);background:#fff;border-bottom:1px solid var(--line)}.brand{font-size:1.25rem;color:var(--ink);font-weight:850;text-decoration:none;letter-spacing:-.04em}.brand b{display:inline-grid;place-items:center;margin-right:7px;width:29px;height:29px;border-radius:8px;background:var(--accent);color:var(--lime)}.top a:not(.brand){color:var(--accent);font-weight:750;text-decoration:none}.wrap{max-width:900px;margin:auto;padding:58px 22px}.eyebrow{color:var(--accent);font-weight:850;letter-spacing:.13em;font-size:.74rem;margin:0 0 12px}.hero{max-width:760px}.hero h1{font-size:clamp(2.45rem,6vw,4.6rem);letter-spacing:-.065em;line-height:1;margin:0}.hero p{font-size:1.13rem;line-height:1.55;color:var(--muted);max-width:650px}.cta{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;padding:13px 18px;border-radius:12px;margin:14px 0 38px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:24px 0 45px}.card,section{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.card strong{display:block;margin-bottom:5px}.card span,section p,li{color:var(--muted);line-height:1.55}section{margin:18px 0}h2{letter-spacing:-.04em;margin:0 0 9px;font-size:1.65rem}details{border-top:1px solid var(--line);padding:14px 0}details:first-of-type{border-top:0}summary{font-weight:750;cursor:pointer}footer{text-align:center;color:var(--muted);padding:30px 20px;border-top:1px solid var(--line);font-size:.85rem}@media(max-width:620px){.grid{grid-template-columns:1fr}.wrap{padding-top:40px}}