.install-page{background:radial-gradient(ellipse 80% 50% at 50% -10%, color-mix(in srgb, var(--c-accent) 12%, transparent), transparent), var(--c-bg);justify-content:center;align-items:flex-start;min-height:100vh;padding:72px 24px 80px;display:flex;position:relative}.install-page__back{z-index:10;border:1px solid var(--c-border);border-radius:var(--r-md);background:var(--c-surface);font-family:var(--ff-sans);color:var(--c-text-secondary);transition:color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);align-items:center;gap:6px;padding:8px 12px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex;position:fixed;top:20px;left:20px}.install-page__back:hover{color:var(--c-text-bright);border-color:var(--border-hi);background:var(--surf-3)}.install-page__main{flex-direction:column;align-items:center;width:100%;max-width:620px;display:flex}.install-page__panel{width:100%}.install-page__title{font-family:var(--ff-sans);letter-spacing:-.03em;color:var(--c-text-bright);text-align:center;margin:0 0 8px;font-size:28px;font-weight:600}.install-page__lede{font-family:var(--ff-sans);color:var(--c-text-secondary);text-align:center;margin:0 0 28px;font-size:16px;line-height:1.5}@media (max-width:520px){.install-page{padding:64px 16px}}