* { box-sizing:border-box; }
body { min-height:100vh; margin:0; color:var(--ink); font-family:"Trebuchet MS","Segoe UI",sans-serif; background-color:var(--paper); background-image:linear-gradient(rgba(24,35,33,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(24,35,33,.035) 1px,transparent 1px); background-size:28px 28px; }
a { color:inherit; }
.onboarding-page { display:flex; justify-content:center; padding:58px 22px; }.onboarding-section{width:min(100%,980px);padding:42px 46px 38px;border:1px solid var(--line);border-top:7px solid var(--blue);border-radius:2px;background:rgba(255,253,248,.86);box-shadow:12px 12px 0 rgba(24,35,33,.08)}
.onboarding-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;margin-bottom:34px}.first-title{margin:0 0 12px;color:var(--blue);font:700 .7rem "Courier New",monospace;letter-spacing:.18em}h1{max-width:690px;margin:0;font:400 clamp(2.5rem,6vw,5rem)/.95 Georgia,serif;letter-spacing:-.04em}.subheading{max-width:650px;margin:16px 0 0;color:var(--muted);line-height:1.6}.back-link{flex-shrink:0;padding:10px 14px;border:1px solid var(--ink);border-radius:2px;font-weight:700;text-decoration:none;transition:background .2s,color .2s,transform .2s}.back-link:hover{color:var(--white);background:var(--ink);transform:translateY(-2px)}
.prototype-notice{margin:-10px 0 24px;padding:15px 18px;border-left:4px solid var(--amber);color:var(--ink);background:#fff7dd;line-height:1.5}.prototype-notice strong{display:block;margin-bottom:3px}.form-section{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-group{display:flex;flex-direction:column;gap:8px}.full-width{grid-column:1/-1}label{color:var(--muted);font:700 .7rem "Courier New",monospace;letter-spacing:.06em;text-transform:uppercase}input,select{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line);border-radius:2px;outline:none;color:var(--ink);background:var(--white);font:inherit}input:focus,select:focus{border-color:var(--blue);box-shadow:4px 4px 0 var(--amber)}input::placeholder{color:#929a94}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.form-footer p{margin:0;color:var(--muted);font-size:.88rem}.form-footer a{color:var(--ink);font-weight:700}button{padding:13px 24px;border:0;border-radius:2px;color:var(--ink);font:700 1rem "Trebuchet MS",sans-serif;cursor:pointer;background:var(--blue);transition:transform .2s,background .2s}button:hover{background:#6b94ff;transform:translateY(-2px)}.form-errors{margin-bottom:22px;padding:15px 18px;border-left:4px solid var(--danger);color:var(--danger);background:#fff1ec}.form-errors h2{margin:0 0 8px;font:700 1rem "Trebuchet MS",sans-serif}.form-errors ul{margin:0;padding-left:18px}.form-errors li{margin:4px 0}
@media(max-width:640px){.onboarding-page{padding:24px 14px}.onboarding-section{padding:30px 22px}.onboarding-heading{flex-direction:column-reverse;gap:18px;margin-bottom:26px}.form-section{grid-template-columns:1fr}.full-width{grid-column:auto}.form-footer{align-items:stretch;flex-direction:column}button{width:100%}}
.password-toggle{align-self:flex-start;width:auto;min-height:36px;padding:7px 10px;border:1px solid var(--ink);font-size:.82rem;background:transparent}.password-toggle:hover{color:var(--white);background:var(--ink)}