:root{color-scheme:dark;--bg:#07100d;--panel:#12231c;--panel2:#1b3027;--ink:#f7fbf8;--muted:#b9cbc1;--line:#769285;--accent:#ff8259;--focus:#6dd9ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% 0,#204b3c,#07100d 48%);color:var(--ink);font:16px/1.5 "Trebuchet MS",system-ui,sans-serif}.signup-shell{width:min(720px,100%);margin:auto;padding:clamp(20px,5vw,64px)}header{border-bottom:1px solid var(--line);padding-bottom:24px}header small{font-weight:900;letter-spacing:.18em;color:#ffd166}h1{font:clamp(34px,7vw,62px)/1.03 Georgia,serif;margin:10px 0}header p{color:var(--muted)}.signup-card{margin-top:24px;padding:24px;background:linear-gradient(145deg,#173027,#102019);border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 45px #0006}form{display:grid;gap:16px}label{display:grid;gap:6px;font-weight:800}input,select{width:100%;min-height:48px;border:1px solid #91aa9b;border-radius:10px;background:#08130f;color:#fff;padding:11px 12px;font:inherit}input:focus,select:focus,button:focus{outline:3px solid var(--focus);outline-offset:2px}.package-description{padding:14px;border:1px solid #496254;border-radius:12px;color:var(--muted);background:#0b1812}button{border:1px solid var(--line);border-radius:12px;padding:12px 16px;background:var(--panel2);color:var(--ink);font:inherit;font-weight:900;cursor:pointer}.primary{background:var(--accent);border-color:var(--accent);color:#1d100b}#signupStatus{min-height:24px;color:#d9f6e8}