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#fff;--control-fill: #e457a0}:root{--series-1: #1f7dcf;--series-2: #7128a5;--series-3: #e58f00;--series-4: #009e84}:root[data-theme=dark]{--series-1: #55adff;--series-2: #9c37be;--series-3: #e66e00;--series-4: #00a861}@supports (color: oklch(from red clamp(.4,l * sign(max(c - .02,0)) + .5,.8) c h)){:root{--series-1: oklch(from var(--accent) calc(l*sign(max(c - .02, 0)) + .58*(1 - sign(max(c - .02, 0)))) calc(c*sign(max(c - .02, 0)) + .15*(1 - sign(max(c - .02, 0)))) calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0)))) );--series-2: oklch(from var(--accent) clamp(.45, l * sign(max(c - .02, 0)) + .58 * (1 - sign(max(c - .02, 0))) - .25, .76) .19 calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0))) + 57) );--series-3: oklch(from var(--accent) clamp(.45, l * sign(max(c - .02, 0)) + .58 * (1 - sign(max(c - .02, 0))) + .14, .76) .18 calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0))) + 184) );--series-4: oklch(from var(--accent) clamp(.45, l * sign(max(c - .02, 0)) + .58 * (1 - sign(max(c - .02, 0))), .76) .21 calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0))) + 292) )}:root[data-theme=dark]{--series-1: oklch(from var(--accent) calc(l*sign(max(c - .02, 0)) + .73*(1 - sign(max(c - .02, 0)))) calc(c*sign(max(c - .02, 0)) + .15*(1 - sign(max(c - .02, 0)))) calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0)))) );--series-2: oklch(from var(--accent) clamp(.485, l * sign(max(c - .02, 0)) + .73 * (1 - sign(max(c - .02, 0))) - .19, .665) .21 calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0))) + 66) );--series-3: oklch(from var(--accent) clamp(.485, l * sign(max(c - .02, 0)) + .73 * (1 - sign(max(c - .02, 0))) + .02, .665) .21 calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0))) + 175) );--series-4: oklch(from var(--accent) clamp(.485, l * sign(max(c - .02, 0)) + .73 * (1 - sign(max(c - .02, 0))) - .1, .665) .18 calc(h*sign(max(c - .02, 0)) + 250*(1 - sign(max(c - .02, 0))) + 270) 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14px;border:0;border-radius:var(--radius-pill);background:transparent;font:inherit;font-size:var(--text-sm);font-weight:500;color:var(--quiet);cursor:pointer;transition:color .2s ease,background-color .2s ease}.chapter:hover{color:var(--ink)}.chapter[data-active]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #00000014}.chapter>span{position:relative;z-index:1;display:inline-flex;align-items:center;gap:6px}.chapter:focus-visible{outline:2px solid var(--ink);outline-offset:2px}@media(max-width:640px){:root{--section-space: 88px}.section-head{gap:var(--space-4);margin-bottom:36px}}.pill{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:0 var(--space-5);border-radius:var(--radius-pill);font-size:var(--text-base);font-weight:500;letter-spacing:var(--tracking-body, -.01em);text-decoration:none;white-space:nowrap;transition:background-color var(--duration-fast, .16s) ease,transform var(--duration-fast, .16s) ease,color .16s ease}.pill:active{transform:scale(.97)}.pill.primary{background:var(--accent-strong);color:var(--accent-foreground)}.pill.primary:hover{background:#0b0b0b}.pill.quiet{color:var(--quiet);padding-inline:var(--space-2);cursor:default}.pill.secondary{background:var(--well);color:var(--ink)}.pill.secondary:hover{background:#ecebea}.pill.small{min-height:36px;padding:0 var(--space-4);font-size:var(--text-sm)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}.reveal[data-shown]{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}.footer{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;padding:40px 0 56px;border-top:1px solid var(--border-subtle)}.footer img{height:16px;width:auto}.footer a{text-decoration:none}.footer a:hover{color:var(--ink)}.footer-marks{margin-left:auto}@media(max-width:640px){.footer-marks{margin-left:0;flex-basis:100%}}.os-mark{display:inline-grid;flex:none}.demo-replay{color:var(--quiet)}.os-mark svg{width:100%;height:100%;display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.h-\[19px\]{height:19px}.w-\[135px\]{width:135px}.max-w-full{max-width:100%}.object-contain{object-fit:contain}.no-delete article [class*=_controls_]>button+button{display:none}:root{--tooltip-surface: #0d0d0d;--tooltip-text: #ffffff;--tooltip-radius: var(--space-2)}.stash-tooltip{position:fixed;inset:auto;margin:0;z-index:1000;box-sizing:border-box;width:max-content;max-height:calc(100dvh - var(--space-4));overflow:hidden;padding:var(--space-2) var(--space-3);border:0;border-radius:var(--tooltip-radius);background:var(--tooltip-surface);color:var(--tooltip-text);font-family:var(--font-body);font-size:var(--text-xs);font-weight:400;line-height:var(--leading-body);overflow-wrap:anywhere;white-space:pre-line;text-align:center;-webkit-user-select:none;user-select:none}.stash-tooltip[hidden]{display:none}.nav{position:sticky;top:0;z-index:40;background:#ffffffb8;backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);border-bottom:1px solid transparent;transition:border-color .24s ease}.nav[data-scrolled]{border-bottom-color:var(--border-subtle)}.nav-inner{width:var(--page-wide);margin-inline:auto;height:60px;display:flex;align-items:center;gap:var(--space-8)}.nav-brand{flex:none;display:flex;align-items:center}.nav-brand img{height:20px;width:auto}.nav-links{display:flex;gap:var(--space-6);margin-inline:auto}.nav-links a{font-size:var(--text-sm);color:var(--quiet);text-decoration:none;white-space:nowrap;transition:color .16s ease}.nav-links a:hover{color:var(--ink)}.nav-links a[aria-current=page]{color:var(--ink);font-weight:500}.nav-actions{display:flex;align-items:center;gap:var(--space-3)}.nav-language{height:36px;min-width:44px;padding:0 var(--space-3);border:0;border-radius:var(--radius-pill);background:transparent;color:var(--quiet);font:inherit;font-size:var(--text-sm);cursor:pointer;transition:background-color .16s ease,color .16s ease}.nav-language:hover{background:var(--well);color:var(--ink)}@media(max-width:900px){.nav-links{gap:var(--space-4);margin-left:auto;margin-right:0}.nav-links a:not(.nav-document){display:none}.nav-document{display:inline-flex;align-items:center;min-height:44px}.nav-inner{gap:var(--space-4)}}@media(max-width:480px){.nav-actions>.pill{display:none}}@media(max-width:360px){.nav-inner{gap:8px}.nav-links{gap:var(--space-2)}.nav-brand img{width:100px;height:auto}.nav-actions{gap:4px}}