@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-cyrillic-ext-wght-normal.DzyfIafT.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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-cyrillic-wght-normal.BMDVbyM7.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-greek-ext-wght-normal.BWSLJLk6.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-greek-wght-normal.C9H9m1vD.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-vietnamese-wght-normal.C1uRvKPU.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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-latin-ext-wght-normal.C8iNium2.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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-latin-wght-normal.BqRLTx4X.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-ext-wght-normal.cHuGMAiY.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-wght-normal.DwHjdM4S.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-greek-wght-normal.ece1310W.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-vietnamese-wght-normal.D-yuW59g.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-ext-wght-normal.CxNHBx-q.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-wght-normal.D9elroTD.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{color-scheme:light;--font-sans: "Source Sans 3 Variable", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif: "Source Serif 4 Variable", Georgia, serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--canvas: #f4f0e7;--surface: #fffdf8;--surface-subtle: #ebe6dc;--surface-strong: #ded8cc;--ink: #171a17;--ink-muted: #5f625c;--ink-faint: #85887f;--line: #d7d1c5;--line-strong: #aaa497;--blue: #315efb;--blue-dark: #2146c7;--blue-soft: #e8edff;--green: #13765f;--green-soft: #e1f2ec;--amber: #a85a13;--amber-soft: #f9ead9;--red: #a53b3b;--accent: var(--blue);--accent-light: var(--blue);--accent-dark: var(--blue-dark);--accent-glow: rgba(49, 94, 251, .12);--accent-2: var(--amber);--accent-3: var(--red);--success: var(--green);--warning: var(--amber);--danger: var(--red);--info: #2574a9;--claude: #b35f32;--openai: #13765f;--google: #315efb;--meta: #6d4bc3;--bg-primary: var(--canvas);--bg-secondary: var(--surface-subtle);--bg-tertiary: var(--surface-subtle);--bg-card: var(--surface);--bg-card-hover: #f9f6ef;--bg-elevated: #f0ece3;--text-primary: var(--ink);--text-secondary: var(--ink-muted);--text-tertiary: var(--ink-faint);--text-inverse: #ffffff;--border-primary: var(--line);--border-secondary: rgba(23, 26, 23, .09);--border-accent: rgba(49, 94, 251, .42);--shadow-sm: 0 1px 2px rgba(35, 32, 25, .05);--shadow-md: 0 12px 30px rgba(35, 32, 25, .08);--shadow-lg: 0 24px 60px rgba(35, 32, 25, .11);--shadow-glow: var(--shadow-md);--gradient-primary: linear-gradient(135deg, var(--blue), #6b55d9);--gradient-card: linear-gradient(135deg, rgba(49, 94, 251, .06), rgba(19, 118, 95, .04));--gradient-hero: linear-gradient(180deg, rgba(49, 94, 251, .055), transparent 72%);--gradient-mesh: none;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: 4px;--radius-md: 7px;--radius-lg: 10px;--radius-xl: 14px;--radius-full: 999px;--transition-fast: .14s ease;--transition-base: .22s ease;--transition-slow: .36s ease;--font-xs: .75rem;--font-sm: .875rem;--font-base: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 1.875rem;--font-4xl: 2.25rem;--font-5xl: 3rem;--font-6xl: 3.75rem;--container-sm: 640px;--container-md: 768px;--container-lg: 960px;--container-xl: 1240px}:root[data-theme=dark]{color-scheme:dark;--canvas: #111310;--surface: #181b17;--surface-subtle: #20231e;--surface-strong: #2a2e27;--ink: #f2efe7;--ink-muted: #b8b6ad;--ink-faint: #85877f;--line: #343830;--line-strong: #555a50;--blue: #85a1ff;--blue-dark: #a8b9ff;--blue-soft: #202b50;--green: #68c9ad;--green-soft: #18382f;--amber: #e4a15e;--amber-soft: #3b291b;--red: #ee8888;--text-inverse: #10120f;--bg-card-hover: #20231e;--bg-elevated: #252922;--border-secondary: rgba(242, 239, 231, .08);--border-accent: rgba(133, 161, 255, .5);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 12px 30px rgba(0, 0, 0, .22);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .3);--gradient-hero: linear-gradient(180deg, rgba(133, 161, 255, .055), transparent 72%)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--canvas)}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background-color var(--transition-base),color var(--transition-base)}main{width:min(var(--container-xl),calc(100% - 2rem));margin:0 auto;padding:3rem 0}h1,h2,h3,h4,h5,h6{margin:0 0 .55rem;color:var(--ink);font-weight:650;line-height:1.12;letter-spacing:-.022em}h1,h2,.editorial-heading{font-family:var(--font-serif)}h1{font-size:clamp(2.4rem,5vw,4.8rem)}h2{font-size:clamp(1.8rem,3vw,2.65rem)}h3{font-size:1.2rem}h4{font-size:1rem}p{margin:0 0 1em;color:var(--ink-muted)}strong,b{color:var(--ink);font-weight:680}a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--blue-dark)}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid rgba(49,94,251,.42);outline-offset:3px}img{display:block;max-width:100%;height:auto;border-radius:var(--radius-md)}hr{border:0;border-top:1px solid var(--line);margin:2rem 0}code{padding:.12em .35em;background:var(--surface-subtle);border:1px solid var(--line);border-radius:4px;font:.88em var(--font-mono);color:var(--ink)}pre{padding:1.25rem;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:#171a17!important;color:#f4f2eb}pre code{all:unset;font-family:var(--font-mono)}blockquote{margin:1.75rem 0;padding:.2rem 0 .2rem 1.25rem;border-left:3px solid var(--blue);color:var(--ink-muted);font-family:var(--font-serif);font-size:1.15rem}table{width:100%;border-collapse:collapse;background:var(--surface);color:var(--ink)}th{padding:.75rem .9rem;border-bottom:1px solid var(--line-strong);color:var(--ink-muted);font-size:.74rem;font-weight:680;letter-spacing:.05em;text-align:left;text-transform:uppercase}td{padding:.85rem .9rem;border-bottom:1px solid var(--line);color:var(--ink-muted);vertical-align:top}tbody tr:hover{background:var(--bg-card-hover)}.container{width:min(var(--container-xl),calc(100% - 3rem));margin-inline:auto}.reading-width{width:min(720px,calc(100% - 2rem));margin-inline:auto}.eyebrow{display:inline-flex;align-items:center;gap:.45rem;margin-bottom:1rem;color:var(--green);font-size:.75rem;font-weight:720;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:1.6rem;height:1px;background:currentColor}.meta{color:var(--ink-faint);font-size:.82rem}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg)}.hairline{border-top:1px solid var(--line)}.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:.5rem;padding:.68rem 1rem;border:1px solid transparent;border-radius:var(--radius-md);font-size:.9rem;font-weight:680;line-height:1;text-decoration:none;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark);color:#fff}.btn-secondary{background:var(--surface);border-color:var(--line-strong);color:var(--ink)}.btn-secondary:hover{background:var(--surface-subtle);color:var(--ink)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .52rem;border:1px solid var(--line);border-radius:var(--radius-full);background:var(--surface);color:var(--ink-muted);font-size:.74rem;font-weight:620}.badge-accent{background:var(--blue-soft);border-color:transparent;color:var(--blue-dark)}.badge-success{background:var(--green-soft);border-color:transparent;color:var(--green)}.badge-warning{background:var(--amber-soft);border-color:transparent;color:var(--amber)}.prose{color:var(--ink-muted)}.prose>*+*{margin-top:1.2em}.prose h2,.prose h3,.prose h4{margin-top:2.4em;margin-bottom:.7em;scroll-margin-top:7rem}.prose p,.prose li{line-height:1.78}.prose ul,.prose ol{padding-left:1.35rem}.prose table{margin-block:1.5rem;font-size:.9rem}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::selection{background:#315efb38}@media(max-width:720px){body{font-size:16px}main{width:min(100% - 1.25rem,var(--container-xl));padding-block:2rem}.container{width:min(100% - 1.25rem,var(--container-xl))}h1{font-size:clamp(2.25rem,13vw,3.5rem)}table{font-size:.9rem}th,td{padding:.7rem .65rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:5rem;border-top:1px solid var(--line);background:var(--surface)}.footer-grid[data-astro-cid-sz7xmlte]{width:min(var(--container-xl),calc(100% - 3rem));margin:0 auto;padding:3.5rem 0;display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:3rem}.footer-intro[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{max-width:420px;margin:.9rem 0 1.25rem;font-size:.94rem}.footer-brand[data-astro-cid-sz7xmlte]{color:var(--ink);font-family:var(--font-serif);font-size:1.35rem;font-weight:680;text-decoration:none}.verification[data-astro-cid-sz7xmlte]{display:inline-flex;padding:.25rem .55rem;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:.76rem;font-weight:650}.footer-grid[data-astro-cid-sz7xmlte] h2[data-astro-cid-sz7xmlte]{margin-bottom:1rem;font:700 .72rem var(--font-sans);letter-spacing:.08em;text-transform:uppercase}.footer-grid[data-astro-cid-sz7xmlte]>div[data-astro-cid-sz7xmlte]:not(.footer-intro){display:flex;flex-direction:column;align-items:flex-start;gap:.55rem}.footer-grid[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:not(.footer-brand){color:var(--ink-muted);font-size:.88rem;text-decoration:none}.footer-grid[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--blue)}.footer-bottom[data-astro-cid-sz7xmlte]{width:min(var(--container-xl),calc(100% - 3rem));margin:0 auto;padding:1rem 0 1.5rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--ink-faint);font-size:.75rem}@media(max-width:760px){.footer-grid[data-astro-cid-sz7xmlte]{width:calc(100% - 1.25rem);grid-template-columns:1fr 1fr;gap:2rem 1rem}.footer-intro[data-astro-cid-sz7xmlte]{grid-column:1 / -1}.footer-bottom[data-astro-cid-sz7xmlte]{width:calc(100% - 1.25rem);flex-direction:column;gap:.35rem}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--canvas) 92%,transparent);backdrop-filter:blur(16px)}.nav-shell[data-astro-cid-3ef6ksr2]{width:min(var(--container-xl),calc(100% - 3rem));min-height:68px;margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1.5rem}.brand[data-astro-cid-3ef6ksr2]{width:fit-content;display:inline-flex;align-items:center;gap:.65rem;color:var(--ink);text-decoration:none}.brand-mark[data-astro-cid-3ef6ksr2]{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--ink);border-radius:50%;font:700 .68rem var(--font-mono);letter-spacing:-.05em}.brand-copy[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;line-height:.95;font-size:.82rem}.brand-copy[data-astro-cid-3ef6ksr2] strong[data-astro-cid-3ef6ksr2]{font-weight:720}.brand-copy[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{color:var(--ink-muted)}.desktop-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1.35rem}.desktop-nav[data-astro-cid-3ef6ksr2] a{position:relative;color:var(--ink-muted);font-size:.86rem;font-weight:620;text-decoration:none}.desktop-nav[data-astro-cid-3ef6ksr2] a:hover,.desktop-nav[data-astro-cid-3ef6ksr2] a.active{color:var(--ink)}.desktop-nav[data-astro-cid-3ef6ksr2] a.active:after{content:"";position:absolute;left:0;right:0;bottom:-.55rem;height:2px;background:var(--blue)}.nav-actions[data-astro-cid-3ef6ksr2]{justify-self:end;display:flex;align-items:center;gap:.6rem}.theme-toggle[data-astro-cid-3ef6ksr2]{display:grid;width:40px;height:40px;place-items:center;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--ink);cursor:pointer}.theme-toggle[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2]{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.theme-toggle[data-astro-cid-3ef6ksr2] .moon[data-astro-cid-3ef6ksr2],[data-theme=dark] .theme-toggle[data-astro-cid-3ef6ksr2] .sun[data-astro-cid-3ef6ksr2]{display:none}[data-theme=dark] .theme-toggle[data-astro-cid-3ef6ksr2] .moon[data-astro-cid-3ef6ksr2]{display:block}.find-model[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:.4rem;min-height:40px;padding:.55rem .85rem;border-radius:var(--radius-md);background:var(--blue);color:#fff;font-size:.84rem;font-weight:680;text-decoration:none}.find-model[data-astro-cid-3ef6ksr2]:hover{background:var(--blue-dark);color:#fff}.menu-toggle[data-astro-cid-3ef6ksr2]{display:none;width:40px;height:40px;padding:10px;border:1px solid var(--line);border-radius:50%;background:var(--surface)}.menu-toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;height:1px;margin:4px 0;background:var(--ink)}.mobile-menu[data-astro-cid-3ef6ksr2]{display:none}@media(max-width:900px){.nav-shell[data-astro-cid-3ef6ksr2]{width:calc(100% - 1.25rem);grid-template-columns:1fr auto}.desktop-nav[data-astro-cid-3ef6ksr2],.find-model[data-astro-cid-3ef6ksr2]{display:none}.menu-toggle[data-astro-cid-3ef6ksr2]{display:block}.mobile-menu[data-astro-cid-3ef6ksr2].open{display:grid;padding:.4rem 1rem 1rem;border-top:1px solid var(--line);background:var(--canvas)}.mobile-menu[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.7rem 0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:620;text-decoration:none}}