.auth{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px;margin-top:32px;align-items:stretch}.auth__card{border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-1);padding:36px;display:grid;gap:18px;align-content:start}.seg--auth{justify-self:start;box-shadow:none;background:var(--color-surface-2)}.auth__card h1{font:800 var(--fs-h1)/1.05 var(--font-display);letter-spacing:var(--ls-tight)}.auth__lead{color:var(--color-muted);margin-top:-8px}.auth__alt{font-size:var(--fs-small)}.auth__alt a{color:var(--color-ink)}.auth__card .btn--lg{justify-self:start;min-width:200px}.auth__side{position:relative;border-radius:var(--radius-lg);background:var(--color-ink);color:#fff;padding:36px;display:grid;gap:18px;align-content:start;overflow:hidden;isolation:isolate}.auth__side h2{font-size:var(--fs-h2);font-weight:800;letter-spacing:var(--ls-tight);line-height:1.08;max-width:14ch}.auth__list{display:grid;gap:14px}.auth__list li{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;color:var(--color-on-ink-muted);font-size:.875rem}.auth__list .icon{width:40px;height:40px;padding:10px;border-radius:12px;background:rgb(255 255 255 / .08);color:var(--color-brand)}.auth__list b{color:#fff}.auth__strands{position:absolute;right:-80px;top:36px;width:55%;opacity:.7;display:grid;gap:12px;transform:rotate(-14deg);z-index:-1}.auth__strands i{position:relative;height:3px;border-radius:3px;background:rgb(255 255 255 / .1);overflow:hidden}.auth__strands i::after{content:"";position:absolute;inset:0;width:35%;background:linear-gradient(90deg,transparent,var(--color-brand),transparent);animation:aflow 3.6s linear infinite}.auth__strands i:nth-child(2)::after{animation-duration:2.8s;background:linear-gradient(90deg,transparent,#fff,transparent)}.auth__strands i:nth-child(3)::after{animation-duration:4.2s}@keyframes aflow{from{transform:translateX(-120%)}to{transform:translateX(330%)}}@media (max-width:900px){.auth{grid-template-columns:1fr;margin-top:20px}.auth__card,.auth__side{padding:24px 20px;border-radius:22px}.auth__card .btn--lg{justify-self:stretch}}