*{box-sizing:border-box}
body{margin:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top,#dceeff 0,#f7fbff 42%,#fff 100%);color:#172033}
.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px 18px}
.hero{width:min(520px,100%);background:rgba(255,255,255,.94);border:1px solid rgba(209,226,245,.9);border-radius:28px;padding:30px 24px;box-shadow:0 30px 90px rgba(22,64,120,.16);backdrop-filter:blur(18px)}
.brand-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#1677ff,#15c3a6);display:grid;place-items:center;color:#fff;font-weight:900;letter-spacing:.5px;margin-bottom:22px}
h1{margin:0;font-size:32px;letter-spacing:-.5px}
p{margin:12px 0 0;color:#667085;font-size:16px;line-height:1.75}
.gate{margin-top:26px;display:grid;gap:12px}
input,button{width:100%;border-radius:16px;font-size:18px}
input{border:1px solid #d0d5dd;background:#fff;padding:15px 16px;text-align:center;font-weight:800;letter-spacing:2px}
button,.primary{border:0;background:#1677ff;color:#fff;padding:16px 18px;border-radius:16px;font-weight:900;text-align:center;text-decoration:none;display:block;box-shadow:0 16px 34px rgba(22,119,255,.24)}
.primary{margin-top:26px;font-size:18px}
.error{margin-top:14px;color:#b42318;background:#fef3f2;border:1px solid #fecdca;border-radius:14px;padding:11px 13px;text-align:center}
.notice{margin-top:18px;color:#98a2b3;font-size:13px;line-height:1.7;text-align:center}
.step{display:inline-flex;border-radius:999px;background:#e6f4ff;color:#1677ff;font-weight:900;padding:6px 11px;margin-bottom:16px}
.steps{display:grid;gap:10px;margin-top:22px}
.steps div{display:flex;gap:12px;align-items:center;background:#f8fbff;border:1px solid #e5edf8;border-radius:14px;padding:12px}
.steps b{color:#172033;white-space:nowrap}
.steps span{color:#667085}