.auth-gate{max-width:680px;min-height:calc(100vh - 110px);margin:0 auto;padding:80px 24px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:18px}.auth-gate>.brand-icon{width:60px;height:60px;font-size:28px;margin:0 0 12px}.auth-gate h1{margin:0;font-size:clamp(34px,5vw,54px);letter-spacing:-2px}.auth-gate>p{color:var(--muted);font-size:14px;line-height:1.8;max-width:440px;margin:0}.auth-gate>.detail-note{font-size:11px}.auth-gate>.primary{margin:12px 0;padding:14px 22px}@media(max-width:760px){.auth-gate{min-height:calc(100vh - 130px);padding:50px 22px}}