:root{color-scheme:light;--color-primary-700: #004f90;--color-primary-600: #0868b5;--color-primary-500: #1580d1;--color-primary-400: #4ba0dd;--color-primary-300: #82bee8;--color-primary-200: #b9dcf3;--color-primary-100: #e3f1fa;--color-primary-50: #f3f9fd;--font-family-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-size-display-xl: clamp(2.5rem, 6vw, 4rem);--font-size-display: clamp(2.5rem, 5vw, 3.25rem);--font-size-h1: clamp(2.25rem, 4vw, 2.75rem);--font-size-h2: clamp(1.875rem, 3vw, 2.25rem);--font-size-h3: clamp(1.5rem, 2.5vw, 1.75rem);--font-size-h4: clamp(1.25rem, 2vw, 1.375rem);--font-size-body-lg: clamp(1.0625rem, 1vw + .75rem, 1.125rem);--font-size-body: 1rem;--font-size-body-sm: .875rem;--font-size-caption: .75rem;--line-height-display-xl: 1.05;--line-height-display: 1.08;--line-height-h1: 1.1;--line-height-h2: 1.15;--line-height-h3: 1.2;--line-height-h4: 1.25;--line-height-body-lg: 1.65;--line-height-body: 1.65;--line-height-body-sm: 1.55;--line-height-caption: 1.45;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--radius-sm: .375rem;--radius-md: .625rem;--radius-lg: .875rem;--radius-xl: 1.125rem;--radius-pill: 999px;--duration-fast: .12s;--duration-normal: .18s;--duration-slow: .28s;--ease-standard: cubic-bezier(.2, .8, .2, 1);--container-max: 80rem;--container-content: 73.75rem;--container-reading: 47.5rem;--container-padding: var(--space-4);--section-space: var(--space-16)}:root,[data-theme=light]{--color-bg-page: #ffffff;--color-bg-surface: #ffffff;--color-bg-surface-secondary: #f7f9fc;--color-bg-surface-elevated: #ffffff;--color-text-primary: #111827;--color-text-secondary: #4b5563;--color-text-muted: #6b7280;--color-text-subtle: #9ca3af;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-primary: #004f90;--color-primary-hover: #0868b5;--color-primary-soft: #eaf4fb;--color-success: #15803d;--color-warning: #b45309;--color-danger: #b91c1c;--shadow-sm: 0 1px 2px rgb(15 23 42 / 4%);--shadow-md: 0 8px 24px rgb(15 23 42 / 5%);--shadow-hover: 0 12px 30px rgb(15 23 42 / 8%)}[data-theme=light]{color-scheme:light}[data-theme=dark]{color-scheme:dark;--color-bg-page: #0b0f14;--color-bg-surface: #11161d;--color-bg-surface-secondary: #151b23;--color-bg-surface-elevated: #1a222c;--color-text-primary: #f3f4f6;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-text-subtle: #64748b;--color-border: #25303d;--color-border-strong: #344254;--color-primary: #4ba0dd;--color-primary-hover: #6ab1e3;--color-primary-soft: #102a3d;--color-success: #4ade80;--color-warning: #f59e0b;--color-danger: #f87171;--shadow-sm: 0 1px 2px rgb(0 0 0 / 12%);--shadow-md: 0 8px 24px rgb(0 0 0 / 14%);--shadow-hover: 0 12px 30px rgb(0 0 0 / 18%)}@media(width>=30rem){:root{--container-padding: var(--space-5)}}@media(width>=48rem){:root{--container-padding: var(--space-6);--section-space: var(--space-20)}}@media(width>=64rem){:root{--container-padding: var(--space-8);--section-space: var(--space-24)}}@media(width>=80rem){:root{--section-space: var(--space-32)}}*,*:before,*:after{box-sizing:border-box}html{min-height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{min-height:100vh;margin:0}body,h1,h2,h3,h4,p{margin-block:0}img,picture,svg,video,canvas{display:block;max-inline-size:100%}img,video{block-size:auto}button,input,textarea,select{color:inherit;font:inherit}a{color:inherit}:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}::selection{background-color:var(--color-primary-soft);color:var(--color-text-primary)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body{background-color:var(--color-bg-page);color:var(--color-text-primary);font-family:var(--font-family-sans);font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body);text-rendering:optimizeLegibility}h1,h2,h3,h4{color:var(--color-text-primary);text-wrap:balance}h1{font-size:var(--font-size-h1);font-weight:var(--font-weight-bold);line-height:var(--line-height-h1)}h2{font-size:var(--font-size-h2);font-weight:var(--font-weight-bold);line-height:var(--line-height-h2)}h3{font-size:var(--font-size-h3);font-weight:var(--font-weight-semibold);line-height:var(--line-height-h3)}h4{font-size:var(--font-size-h4);font-weight:var(--font-weight-semibold);line-height:var(--line-height-h4)}p{color:var(--color-text-secondary)}small{font-size:var(--font-size-body-sm);line-height:var(--line-height-body-sm)}strong{font-weight:var(--font-weight-semibold)}code,kbd,samp,pre{font-family:var(--font-family-mono)}code{font-size:.875em}a{color:var(--color-primary);text-decoration-line:underline;text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{color:var(--color-primary-hover)}.container{width:100%;max-width:min(var(--container-max),var(--container-content) + var(--container-padding) + var(--container-padding));margin-inline:auto;padding-inline:var(--container-padding)}.reading-container{width:100%;max-width:var(--container-reading);margin-inline:auto}.section{padding-block:var(--section-space)}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important}.flow>*+*{margin-block-start:var(--flow-space, var(--space-6))}