@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/assets/instrument-sans-latin-ext-wght-normal-B5bTHO_g.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/assets/instrument-sans-latin-wght-normal-BbzFLZTg.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/geist-mono-cyrillic-ext-wght-normal-X_5orZeX.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/geist-mono-cyrillic-wght-normal-DiZS0aHC.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/geist-mono-symbols2-wght-normal-CO5SzqOn.woff2) format("woff2-variations");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/geist-mono-vietnamese-wght-normal-DadHysG0.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/geist-mono-latin-ext-wght-normal-Bwz-egvJ.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/geist-mono-latin-wght-normal-XN7g48iV.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--canvas: #ffffff;--subtle: #f7f7f7;--border: #dddddd;--border-control: #8a8a8a;--border-muted: #ebebeb;--fg: #222222;--fg-muted: #6a6a6a;--header: #ffffff;--header-raised: #f7f7f7;--header-border: #dddddd;--on-header: #222222;--on-header-muted: #6a6a6a;--inverse: #222222;--on-inverse: #ffffff;--on-inverse-muted: #b0b0b0;--coral: #cc3350;--coral-hover: #b02a45;--on-coral: #ffffff;--coral-ink: #b02a3d;--coral-soft: #fdeef0;--done: #1a7f37;--done-soft: #dafbe1;--info: #0969da;--info-soft: #ddf4ff;--scrim: rgba(0, 0, 0, .5);--shadow-card: 0 1px 2px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .05);--shadow-overlay: 0 6px 16px rgba(0, 0, 0, .12);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 999px;--control-sm: 32px;--control-md: 40px;--control-lg: 48px;--font-sans: "Instrument Sans Variable", "Instrument Sans", -apple-system, "Segoe UI", system-ui, sans-serif;--font-mono: "Geist Mono Variable", "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--canvas: #161616;--subtle: #202020;--border: #3a3a3a;--border-control: #8a8a8a;--border-muted: #2a2a2a;--fg: #f2f2f2;--fg-muted: #a3a3a3;--header: #161616;--header-raised: #202020;--header-border: #3a3a3a;--on-header: #f2f2f2;--on-header-muted: #a3a3a3;--inverse: #2a2a2a;--on-inverse: #f2f2f2;--on-inverse-muted: #b0b0b0;--coral: #d1415d;--coral-hover: #b8344f;--on-coral: #ffffff;--coral-ink: #ff8a9b;--coral-soft: #3a1d23;--done: #3fb950;--done-soft: #12261e;--info: #4493f8;--info-soft: #121d2f;--scrim: rgba(0, 0, 0, .7);--shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 12px rgba(0, 0, 0, .3);--shadow-overlay: 0 6px 16px rgba(0, 0, 0, .5);color-scheme:dark}}:root[data-theme=dark]{--canvas: #161616;--subtle: #202020;--border: #3a3a3a;--border-control: #8a8a8a;--border-muted: #2a2a2a;--fg: #f2f2f2;--fg-muted: #a3a3a3;--header: #161616;--header-raised: #202020;--header-border: #3a3a3a;--on-header: #f2f2f2;--on-header-muted: #a3a3a3;--inverse: #2a2a2a;--on-inverse: #f2f2f2;--on-inverse-muted: #b0b0b0;--coral: #d1415d;--coral-hover: #b8344f;--on-coral: #ffffff;--coral-ink: #ff8a9b;--coral-soft: #3a1d23;--done: #3fb950;--done-soft: #12261e;--info: #4493f8;--info-soft: #121d2f;--scrim: rgba(0, 0, 0, .7);--shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 12px rgba(0, 0, 0, .3);--shadow-overlay: 0 6px 16px rgba(0, 0, 0, .5);color-scheme:dark}body{margin:0;background:var(--canvas);color:var(--fg);font-family:var(--font-sans);font-size:14px;line-height:20px;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--coral);outline-offset:2px}@media(pointer:coarse){:root{--control-sm: 36px;--control-md: 44px;--control-lg: 48px}body{-webkit-tap-highlight-color:transparent;touch-action:manipulation}}.el-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.el-icon{flex:none;display:block}.el-icon--spin{animation:el-spin .9s linear infinite}@keyframes el-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.el-icon--spin{animation-duration:2.4s}}.el-muted{color:var(--fg-muted)}.el-link{color:var(--info);text-decoration:none}.el-link:hover{text-decoration:underline}.el-strong-link{color:var(--fg);font-weight:600;text-decoration:none}.el-strong-link:hover{color:var(--coral-ink);text-decoration:underline}.el-kbd{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;border:1px solid var(--border);border-radius:4px;font:11px var(--font-mono);color:var(--fg-muted);box-sizing:border-box}.el-theme-switch{display:grid;gap:6px;margin:0;padding:0;border:0;min-width:0}.el-theme-switch__legend{padding:0;font-size:12px;line-height:18px;color:var(--fg-muted)}.el-theme-switch__options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;padding:2px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--subtle)}.el-theme-switch__option{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:var(--control-sm);border-radius:4px;font-size:13px;color:var(--fg-muted);cursor:pointer}.el-theme-switch__option:hover{color:var(--fg)}.el-theme-switch__option:has(input:checked){background:var(--canvas);color:var(--fg);font-weight:600;box-shadow:0 0 0 1px var(--border)}.el-theme-switch__option:has(input:focus-visible){outline:2px solid var(--coral);outline-offset:1px}body{font-size:16px;line-height:1.55}:root{--gutter: clamp(24px, 5vw, 48px);--section-space: clamp(96px, 11vw, 144px);--heading-space: clamp(40px, 4.5vw, 64px)}.site-wrap{max-width:1240px;margin:0 auto;padding-inline:var(--gutter)}h1,h2,h3{margin:0;line-height:1.12;letter-spacing:-.02em;text-wrap:balance}p{margin:0}a{color:inherit}.site-top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--canvas) 88%,transparent);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}.site-top--scrolled{border-bottom-color:var(--border-muted);box-shadow:0 6px 24px -18px #00000059}.site-top__row{display:flex;align-items:center;gap:var(--space-6);height:72px}.site-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--coral);text-decoration:none;letter-spacing:-.01em}.site-brand__mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--coral);color:var(--on-coral)}.site-nav{display:flex;gap:var(--space-6);font-size:.95rem;color:var(--fg-muted)}.site-nav a{text-decoration:none}.site-nav a:hover{color:var(--fg)}.site-spacer{flex:1}.site-signin{padding:10px 14px;border-radius:var(--radius-full);font-weight:600;font-size:.95rem;text-decoration:none}.site-signin:hover{background:var(--subtle)}.site-pill{padding:10px 18px;border:1px solid var(--border-muted);border-radius:var(--radius-full);font-weight:600;font-size:.95rem;text-decoration:none;transition:box-shadow .16s ease}.site-pill:hover{box-shadow:var(--shadow-overlay)}.site-foot{border-top:1px solid var(--border-muted)}.site-foot__row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3) var(--space-6);padding-block:var(--space-8) calc(var(--space-8) * 1.5);font-size:.9rem;color:var(--fg-muted)}.site-foot a{text-decoration:none}.site-foot a:hover{color:var(--fg);text-decoration:underline}.site-foot code{font-family:var(--font-mono);font-size:.85rem}.site-theme{min-width:240px}@media(max-width:860px){.site-nav,.site-pill{display:none}}@media(max-width:600px){.site-top__row{height:60px}.site-theme{min-width:0;width:100%}}