:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--page:#fff;--surface:#f4f4f7;--ink:#15151a;--ink-2:#55555e;--ink-3:#6b6b75;--line:#d9d9e0;--line-2:#888894;--accent:#0d55c7;--accent-ink:#fff;--hover:#0000000f;--ui:-apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--measure:42rem}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--page:#17171a;--surface:#242429;--ink:#f2f2f6;--ink-2:#b0b0ba;--ink-3:#93939e;--line:#3c3c45;--line-2:#787885;--accent:#6cb0ff;--accent-ink:#08192e;--hover:#ffffff13}}*{box-sizing:border-box}body{background:var(--page);color:var(--ink);font:16px/1.6 var(--ui);-webkit-font-smoothing:antialiased;margin:0}.wrap{max-width:var(--measure);margin:0 auto;padding:0 24px}.bar{z-index:10;background:color-mix(in srgb, var(--page) 88%, transparent);-webkit-backdrop-filter:saturate(180%)blur(12px);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.bar .wrap{align-items:center;gap:20px;height:52px;display:flex}.wordmark{letter-spacing:-.01em;color:inherit;align-items:center;gap:8px;font-weight:600;text-decoration:none;display:flex}.wordmark img{width:19px;height:19px}.bar .btn{margin-left:auto}h1,h2{letter-spacing:-.018em;margin:0;font-weight:600}h1{font-size:clamp(30px,5.5vw,40px);line-height:1.12}h2{margin-bottom:14px;font-size:22px;line-height:1.25}p{margin:0 0 14px}a{color:var(--accent);text-underline-offset:2px}li{margin-bottom:5px}code{font:.86em var(--mono);background:var(--surface);border-radius:4px;padding:1px 5px}.lede{color:var(--ink-2);font-size:19px;line-height:1.5}.muted{color:var(--ink-2)}.note{color:var(--ink-2);font-size:14px}section{border-top:1px solid var(--line);padding:1rem 0}#top{border-top:none;padding:68px 0 46px}.btn{border:1px solid var(--line-2);background:var(--page);color:var(--ink);font:500 14px var(--ui);white-space:nowrap;cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:7px;padding:7px 15px;text-decoration:none;display:inline-flex}@media (hover:hover){.btn:hover{background:var(--hover)}.btn.primary:hover{filter:brightness(1.08)}}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.big{border-radius:7px;padding:10px 20px;font-size:15px}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.actions{flex-wrap:wrap;align-items:center;gap:12px;margin:24px 0 12px;display:flex}.flow{justify-content:center;align-items:center;gap:14px;margin:32px 0 8px;display:flex}.flow svg{stroke-width:1.2px;stroke-linejoin:round}.stage{flex-direction:column;align-items:center;gap:12px;display:flex}.stage .art{width:100%;height:auto}.s-book{flex:96 1 0}.s-tab{flex:224 1 0}.s-dev{flex:108 1 0}.cap{color:var(--ink-2);text-align:center;font-size:14px}.arrow{flex:none;width:22px;height:22px;margin-bottom:34px}.flow .p{fill:var(--page)}.flow .s{fill:var(--surface)}.flow .a{fill:var(--accent)}.flow .ai{fill:var(--accent-ink)}.flow .g{fill:var(--line-2)}.flow .none{fill:none}.flow .e{stroke:var(--line)}.flow .e2{stroke:var(--line-2)}@media (width<=560px){.flow{flex-direction:column;align-items:center;gap:10px}.stage{flex:none}.stage .art{width:auto;height:98px}.arrow{margin-bottom:0;transform:rotate(90deg)}}sup{vertical-align:super;font-size:.6em;line-height:0}.fn{padding:0 1px 0 2px;text-decoration:none}.details{color:var(--ink-2);margin:0;padding-left:1.7em;font-size:14px;line-height:1.55}.details li{margin-bottom:14px;padding-left:4px;scroll-margin-top:72px}.details li::marker{color:var(--ink-3)}.details li:target{color:var(--ink)}.fine{font-size:12px}