:root{color-scheme:light;--ink:#102322;--muted:#526664;--paper:#f4f1e8;--accent:#0b6b60;--line:#c8d5d1}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:18px/1.65 system-ui,-apple-system,sans-serif}header,main,footer{width:min(1100px,calc(100% - 2rem));margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:1.4rem 0;border-bottom:1px solid var(--line)}nav{display:flex;gap:1rem;flex-wrap:wrap}a{color:var(--accent);text-underline-offset:.2em}.brand{font-weight:800;color:var(--ink);text-decoration:none}.hero{padding:6rem 0 4rem;max-width:820px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:700;font-size:.8rem}h1{font-size:clamp(2.5rem,7vw,5.5rem);line-height:1;margin:.25rem 0 1.5rem}h2{font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.2}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.25rem;margin:2rem 0 5rem}.card{background:#fff;padding:1.5rem;border:1px solid var(--line);border-radius:1rem}.content{max-width:780px;padding:4rem 0}.button{display:inline-block;background:var(--accent);color:#fff;padding:.75rem 1rem;border-radius:.5rem;text-decoration:none;font-weight:700}footer{padding:2rem 0 3rem;border-top:1px solid var(--line);color:var(--muted)}@media(max-width:700px){header{align-items:flex-start;gap:1rem;flex-direction:column}.hero{padding-top:4rem}}