.lu-auth-shell{min-height:100vh;background:var(--ink);color:var(--paper);font-family:var(--body);display:grid;place-items:center;padding:var(--gutter)}.lu-auth-card{width:100%;max-width:420px;border:1px solid var(--hairline);background:var(--ink-2);padding:32px;display:grid;gap:24px}.lu-auth-step{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--paper-mute)}.lu-auth-title{font-family:var(--display);font-size:40px;font-weight:800;letter-spacing:-.04em;line-height:.92;margin:0}.lu-auth-tagline{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-dim)}.lu-auth-form{display:grid;gap:18px}.lu-auth-meta{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-mute);display:flex;justify-content:space-between;align-items:center;gap:12px}.lu-auth-meta a{color:var(--paper);text-decoration:none;border-bottom:1px solid var(--hairline);padding-bottom:2px}.lu-auth-meta a:hover{color:var(--acid);border-color:var(--acid)}.lu-splash{min-height:100vh;background:var(--ink);color:var(--paper);font-family:var(--body);display:grid;place-items:center;padding:var(--gutter)}.lu-splash-inner{display:grid;gap:24px;text-align:center;max-width:720px}.lu-splash-mark{display:inline-flex;align-items:center;gap:16px;font-family:var(--display);font-weight:800;font-size:clamp(64px,12vw,144px);letter-spacing:-.06em;line-height:.85;justify-content:center}.lu-splash-tagline{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim)}