:root{color-scheme:light;--bg:#f6f4ec;--card:#fffdf7;--ink:#203127;--muted:#647067;--accent:#2f6b4f;--line:#dfe3dc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;line-height:1.62}main,nav,footer{width:min(780px,calc(100% - 40px));margin:auto}nav{display:flex;align-items:center;justify-content:space-between;padding:24px 0}.brand{font-weight:750;letter-spacing:-.02em;color:var(--ink);text-decoration:none}.navlinks{display:flex;gap:16px;flex-wrap:wrap}.navlinks a,footer a{color:var(--accent);text-decoration:none}.hero{padding:64px 0 28px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:700;color:var(--accent)}h1{font-size:clamp(2.2rem,8vw,4.6rem);line-height:1.02;letter-spacing:-.055em;margin:.18em 0}.lead{font-size:1.12rem;color:var(--muted);max-width:650px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:clamp(22px,5vw,38px);margin:24px 0;box-shadow:0 12px 36px rgba(24,42,31,.05)}h2{margin-top:1.7em;line-height:1.2;letter-spacing:-.025em}h2:first-child{margin-top:0}h3{margin-bottom:.2em}a{color:var(--accent)}ul{padding-left:1.3em}.callout{border-left:4px solid var(--accent);padding:12px 16px;background:#edf4ef;border-radius:0 12px 12px 0}.meta{color:var(--muted);font-size:.92rem}footer{border-top:1px solid var(--line);padding:28px 0 48px;margin-top:48px;color:var(--muted);font-size:.9rem}@media(max-width:620px){nav{align-items:flex-start;gap:16px;flex-direction:column}.hero{padding-top:36px}.navlinks{gap:12px}}