.signin{grid-template-columns:minmax(360px,520px) 1fr;min-height:100vh;display:grid}.signin-panel{flex-direction:column;justify-content:center;gap:24px;padding:40px clamp(24px,5vw,56px);display:flex}.signin-brand{color:var(--ink);font-family:var(--font-display);align-items:center;gap:10px;font-size:18px;font-weight:800;display:flex}.signin h1{margin:6px 0 8px;font-size:44px;font-weight:850}.signin-form{gap:12px;display:grid}.divider{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);align-items:center;gap:12px;font-size:12px;font-weight:650;display:flex}.divider:before,.divider:after{content:"";background:var(--line);flex:1;height:1px}.personas{gap:12px;display:grid}.persona{border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);align-items:center;gap:14px;padding:16px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.persona:hover{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);transform:translateY(-1px)}.persona-body{gap:2px;font-size:13.5px;display:grid}.persona-body strong{font-size:15px}.persona-arrow{color:var(--brand);flex:none;margin-left:auto}.back-link{color:var(--ink-2);align-items:center;gap:6px;font-size:14px;font-weight:600;display:inline-flex}.signin-art{background:radial-gradient(circle at 20% 20%, color-mix(in oklab, var(--brand-2) 70%, transparent), transparent 55%), radial-gradient(circle at 80% 70%, color-mix(in oklab, var(--brand) 90%, transparent), transparent 60%), linear-gradient(160deg, color-mix(in oklab, var(--brand) 30%, #111), #0b0b0b);border-radius:28px;align-items:flex-end;margin:16px;display:flex;position:relative;overflow:hidden}.signin-art:before{content:"TRAIN · BOOK · BELONG";font-family:var(--font-display);letter-spacing:var(--display-tracking,-.05em);color:#ffffff1f;font-size:clamp(48px,7vw,110px);font-weight:900;line-height:.9;position:absolute;inset:32px 32px auto}.art-quote{color:#fff;max-width:44ch;margin:40px;position:relative}.art-quote p{font-family:var(--font-display);letter-spacing:var(--display-tracking,-.02em);margin-bottom:12px;font-size:26px;font-weight:700;line-height:1.25}.art-quote span{opacity:.75;font-size:14px}@media (max-width:900px){.signin{grid-template-columns:1fr}.signin-art{display:none}}.signin-art-logo{opacity:.9;position:absolute;top:50%;left:50%;transform:translate(-50%,-60%)}.signin-brand .gym-wordmark{font-size:26px!important}