:root{--accent:#186548;--dark:#1d3a2c;--soft:#f0faf2;}*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--dark);font:15px/1.5 system-ui,-apple-system,'Segoe UI',sans-serif}.checkout-shell{width:min(100%,540px);margin:0 auto;padding:38px 18px}header{display:flex;align-items:center;gap:13px;margin-bottom:21px}header strong{font-size:23px;letter-spacing:-.5px;display:block}header small{color:#667;display:block}.lock{display:grid;place-items:center;border-radius:12px;width:51px;height:51px;background:#fff;border:1px solid #e6e6e6;font-size:22px}.box{background:#fff;border:1px solid #e4e1e5;border-radius:18px;box-shadow:0 14px 55px #0a000012;padding:25px}.eyebrow{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent)}h1{font-size:23px;line-height:1.25;margin:8px 0 4px}#offer{color:#60656c}.price{font-weight:850;font-size:33px;margin:10px 0 20px;color:var(--dark)}.alert{padding:14px;border:1px solid #ebc989;background:#fff9e9;border-radius:10px;color:#704c19;margin:12px 0}label{font-size:14px;font-weight:600;display:block;margin:14px 0}input{width:100%;font:inherit;display:block;border:1px solid #cbd0d8;border-radius:9px;margin-top:6px;padding:13px 14px;min-height:49px}button{width:100%;border:0;border-radius:10px;background:var(--accent);color:white;font-weight:800;padding:15px;cursor:pointer;font:inherit}button:disabled{opacity:.5;cursor:not-allowed}.caption{text-align:center;color:#65717d;font-size:12px;margin-top:20px}.back{display:block;text-align:center;color:var(--accent);margin:22px auto;text-decoration:none;font-weight:600}.status{font-size:13px}#pix{padding-top:15px}#pix img{max-width:200px;margin:auto;display:block}textarea{height:95px;width:100%;margin:8px 0 10px;resize:none;border-radius:8px;padding:12px;border:1px solid #ccc}@media(max-width:600px){.checkout-shell{padding:16px}.box{padding:19px}}