:root{--blue-50: #e8f0f6;--blue-100: #cfe1ec;--blue-200: #9abbd3;--blue-300: #6699bd;--blue-400: #3377a8;--blue-500: #0076a8;--blue-600: #00558c;--blue-700: #003a70;--blue-800: #002a52;--blue-900: #001a33;--grey-100: #e8ebf0;--grey-200: #d7dce5;--grey-300: #b4bcc8;--grey-400: #919cac;--grey-500: #707372;--grey-600: #54585a;--grey-700: #3f4444;--grey-800: #2b2f2f;--orange-300: #ffb38f;--orange-400: #ff8a5f;--orange-500: #ff6b35;--orange-600: #e8531c;--orange-700: #bf3f12;--gold-400: #e6bb4a;--gold-500: #d4a017;--gold-600: #ad8210;--neutral-light: #f5f7fa;--color-brand: var(--blue-600);--color-brand-strong: var(--blue-700);--color-brand-bright: var(--blue-500);--color-accent: var(--orange-500);--color-accent-hover: var(--orange-600);--color-accent-text: var(--orange-700);--color-highlight: var(--gold-500);--color-highlight-hover: var(--gold-600);--color-bg: var(--neutral-light);--color-bg-subtle: #ffffff;--color-surface: #ffffff;--color-surface-2: #eef2f6;--color-border: #d7dce5;--color-border-strong: #b4bcc8;--color-rule: #c9d3dd;--color-heading: #16202b;--color-text: #2b3a44;--color-text-secondary: #54585a;--color-text-muted: #707372;--color-link: var(--blue-600);--color-link-hover: var(--blue-700);--color-on-brand: #ffffff;--color-on-accent: #ffffff;--color-accent-soft: rgba(255, 107, 53, .12);--color-highlight-soft: rgba(212, 160, 23, .14);--color-brand-soft: rgba(0, 85, 140, .08);--color-mistake: #c2371f;--color-mistake-soft: rgba(217, 58, 58, .09);--color-tip: #1a7f37;--color-tip-soft: rgba(26, 127, 55, .1);--color-info: var(--blue-600);--color-info-soft: var(--color-brand-soft);--color-code-bg: #eef2f6;--color-floor: #0a1b2e;--color-floor-2: #0e2640;--color-on-floor: #e6eef5;--color-on-floor-muted: #8aa2b8;--gradient-brand: linear-gradient(135deg, #003a70 0%, #00558c 52%, #0076a8 100%);--gradient-grey: linear-gradient(135deg, #3f4444 0%, #707372 100%);--font-display: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--fs-xs: .75rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-lg: 1.125rem;--fs-xl: 1.25rem;--fs-2xl: 1.5rem;--fs-3xl: 1.875rem;--fs-4xl: 2.5rem;--fs-5xl: 3.5rem;--fs-6xl: 4.5rem;--lh-tight: 1.08;--lh-snug: 1.32;--lh-base: 1.65;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-8: 3rem;--space-10: 4rem;--space-12: 6rem;--space-16: 8rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 22px;--radius-full: 999px;--shadow-sm: 0 1px 0 rgba(22, 32, 43, .04);--shadow-md: 0 2px 0 rgba(22, 32, 43, .05);--shadow-lg: 0 10px 34px rgba(22, 32, 43, .12);--container: 980px;--container-narrow: 720px;--header-height: 68px;--transition-fast: .11s ease;--transition-base: .2s cubic-bezier(.2, .7, .2, 1)}[data-theme=dark]{--color-bg: #081522;--color-bg-subtle: #0c1f33;--color-surface: #0e2336;--color-surface-2: #132c42;--color-border: #1f3a52;--color-border-strong: #2f5070;--color-rule: #1c364c;--color-heading: #f1f6fb;--color-text: #d4e1ec;--color-text-secondary: #9fb2c3;--color-text-muted: #748699;--color-link: var(--blue-200);--color-link-hover: #c2d8e8;--color-brand: var(--blue-400);--color-brand-strong: var(--blue-200);--color-brand-bright: var(--blue-300);--color-accent-soft: rgba(255, 107, 53, .18);--color-highlight-soft: rgba(212, 160, 23, .2);--color-brand-soft: rgba(51, 119, 168, .16);--color-accent-text: var(--orange-400);--color-mistake: #ff8a7a;--color-mistake-soft: rgba(255, 110, 90, .13);--color-tip: #5ec97a;--color-tip-soft: rgba(63, 185, 80, .14);--color-info: var(--blue-300);--color-info-soft: rgba(51, 119, 168, .16);--color-code-bg: #0a1c2d;--color-floor: #060f1a;--color-floor-2: #0b1f33;--shadow-sm: 0 1px 0 rgba(0, 0, 0, .3);--shadow-md: 0 2px 0 rgba(0, 0, 0, .34);--shadow-lg: 0 16px 44px rgba(0, 0, 0, .55)}*,*:before,*:after{box-sizing:border-box;margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--space-6)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{margin:0;min-height:100dvh;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:var(--fs-base);line-height:var(--lh-base);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background-color var(--transition-base),color var(--transition-base)}h1,h2,h3,h4{font-family:var(--font-display);color:var(--color-heading);line-height:var(--lh-tight);font-weight:600;letter-spacing:-.01em}h1{font-size:var(--fs-4xl)}h2{font-size:var(--fs-3xl)}h3{font-size:var(--fs-xl)}p{line-height:var(--lh-base)}a{color:var(--color-link);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-link-hover)}img,svg{display:block;max-width:100%}code,kbd,pre{font-family:var(--font-mono);font-size:.92em}:not(pre)>code{background:var(--color-code-bg);color:var(--color-accent-hover);padding:.15em .4em;border-radius:var(--radius-sm);font-size:.86em}pre{padding:var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);overflow-x:auto;line-height:1.55}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:2px}::selection{background:var(--color-accent-soft)}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--space-5)}.container-narrow{max-width:var(--container-narrow)}.section{padding-block:var(--space-12)}@media(max-width:640px){:root{--fs-6xl: 2.85rem;--fs-5xl: 2.45rem;--fs-4xl: 2rem;--fs-3xl: 1.55rem}.section{padding-block:var(--space-10)}}.section-head{max-width:44rem;margin-bottom:var(--space-8)}.section-head p{margin-top:var(--space-3);color:var(--color-text-secondary);font-size:var(--fs-lg)}.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}.skip-link{position:absolute;left:var(--space-4);top:-3rem;z-index:200;background:var(--color-accent);color:var(--color-on-accent);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);transition:top var(--transition-base)}.skip-link:focus{top:var(--space-3);color:var(--color-on-accent)}.logo[data-astro-cid-tvrurpns]{display:block;width:auto}.logo-swap[data-astro-cid-tvrurpns]{display:inline-flex;align-items:center}.logo-swap[data-astro-cid-tvrurpns] .logo[data-astro-cid-tvrurpns]{height:var(--logo-h)}.logo--light[data-astro-cid-tvrurpns],[data-theme=dark] .logo--ink[data-astro-cid-tvrurpns]{display:none}[data-theme=dark] .logo--light[data-astro-cid-tvrurpns]{display:block}