:root{--green:#1f7a5c;--green-dk:#15302a;--bg:#f3f6f4;--ink:#1c2622;--muted:#6b7c76;--line:#e0e7e3;--card:#ffffff}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font:400 17px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--green)}.wrap{max-width:720px;margin:0 auto;padding:0 22px}.nav{display:flex;align-items:center;justify-content:space-between;padding:26px 0 10px}.brand{font:800 22px/1 -apple-system,Segoe UI,Roboto,sans-serif;color:var(--green-dk);letter-spacing:-.5px}.brand small{display:block;font:600 10px/1.4 -apple-system,sans-serif;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;margin-top:4px}.nav .tag{font-size:13px;color:var(--muted)}.hero{padding:40px 0 18px}.kicker{display:inline-block;font:700 12px/1 -apple-system,sans-serif;color:var(--green);text-transform:uppercase;letter-spacing:1.5px;background:#e8f1ec;padding:7px 12px;border-radius:999px;margin-bottom:20px}h1{font:800 42px/1.12 -apple-system,Segoe UI,Roboto,sans-serif;color:var(--green-dk);letter-spacing:-1px;margin:0 0 18px}.lede{font-size:19px;color:#36433d;margin:0 0 28px;max-width:620px}.signup{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.signup form{display:flex;gap:10px}.signup input[type=email]{flex:1 1;min-width:0;padding:14px 15px;font-size:16px;border:1px solid var(--line);border-radius:10px;outline:none;color:var(--ink);background:#fbfdfc}.signup input[type=email]:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,122,92,.12)}.signup button{padding:14px 22px;font:700 16px/1 -apple-system,sans-serif;color:#fff;background:var(--green);border:0;border-radius:10px;cursor:pointer;white-space:nowrap}.signup button:hover{background:#1a6a50}.signup button:disabled{opacity:.6;cursor:default}.consent{font-size:12.5px;color:var(--muted)}.consent,.msg{margin:12px 2px 0}.msg{font-size:14px}.msg.ok{color:var(--green)}.msg.err{color:#b4453a}.props{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin:40px 0 10px}.prop{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 18px 16px}.prop h3{font:700 16px/1.3 -apple-system,sans-serif;color:var(--green-dk);margin:0 0 6px}.prop p{font-size:14.5px;color:#45524c;margin:0}.section{padding:34px 0 6px}.section h2{font:800 24px/1.2 -apple-system,sans-serif;color:var(--green-dk);letter-spacing:-.4px;margin:0 0 12px}.section p{color:#36433d;margin:0 0 14px}.cadence{display:flex;gap:14px;margin:22px 0;flex-wrap:wrap}.cadence .c{flex:1 1;min-width:240px;background:#eef5f1;border-left:3px solid var(--green);border-radius:8px;padding:14px 16px}.cadence .c b{color:var(--green-dk)}.cadence .c span{color:var(--muted);font-size:14px}footer{margin-top:48px;padding:26px 0 50px;border-top:1px solid var(--line)}footer p{font-size:12.5px;color:var(--muted);margin:0 0 8px}.signup.done{border-color:var(--green)}.done-h{font:700 18px/1.3 -apple-system,sans-serif;color:var(--green-dk);margin:0 0 6px}.done-p{font-size:14.5px;color:#45524c;margin:0 0 14px}.sharerow{display:flex;gap:8px;margin-bottom:10px}.sharerow input{flex:1 1;min-width:0;padding:11px 12px;font-size:14px;border:1px solid var(--line);border-radius:9px;background:#fbfdfc;color:var(--ink)}.sharerow button{padding:11px 18px;font:700 14px/1 -apple-system,sans-serif;color:#fff;background:var(--green);border:0;border-radius:9px;cursor:pointer}.xshare{font-size:14px;font-weight:600}.guide{padding:36px 0 10px}.guide h1{font-size:38px}.guide h2{font:800 22px/1.25 -apple-system,sans-serif;color:var(--green-dk);letter-spacing:-.3px;margin:32px 0 10px}.guide p{color:#2f3b35;margin:0 0 14px}.guide ul{margin:0 0 16px;padding-left:20px}.guide li{margin:7px 0;color:#2f3b35}.guide-cta{background:#eef5f1;border:1px solid var(--green);border-radius:12px;padding:22px;margin:32px 0 18px;text-align:center}.guide-cta h3{font:800 20px/1.3 -apple-system,sans-serif;color:var(--green-dk);margin:0 0 6px}.guide-cta p{margin:0 0 16px;color:#45524c}.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:700;padding:12px 24px;border-radius:10px}.disclaimer{font-size:12.5px;color:var(--muted);margin-top:24px}@media (max-width:560px){h1{font-size:32px}.guide h1{font-size:30px}.props{grid-template-columns:1fr}.signup form{flex-direction:column}.signup button{width:100%}}