@font-face{font-family:Overpass;src:url(/fonts/overpass-latin-var.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}@font-face{font-family:Overpass Mono;src:url(/fonts/overpass-mono-latin-var.woff2) format("woff2");font-weight:400 600;font-style:normal;font-display:swap}@font-face{font-family:Overpass Fallback;src:local("Arial");size-adjust:100%;ascent-override:87%;descent-override:38%}:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-9: 36px;--space-12: 48px;--space-16: 64px;--radius-sm: 4px;--radius: 6px;--radius-lg: 8px;--text-xs: 12px;--text-sm: 14px;--text-md: 15px;--text-base: 17px;--text-lg: 19px;--text-xl: 22px;--text-input: 24px;--text-h2: 28px;--text-tile: 28px;--text-inline-result: 30px;--text-h1: clamp(28px, 7.2vw, 56px);--text-result: clamp(64px, 9vw, 92px);--leading-tight: 1.05;--leading-snug: 1.15;--leading-body: 1.5;--tracking-display: -.02em;--weight-regular: 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#E9ECEA;--color-nav-active: #4E7466;--color-on-nav-active: #FFFFFF;--color-draw-top: #C9DDD2;--color-draw-side: #5E8577;--color-focus: #2B5A4C;color-scheme:light}@media(prefers-color-scheme:dark){[data-theme=concrete-spruce]:not([data-mode=light]){--color-bg: #111513;--color-surface: #1A201D;--color-text: #E5EAE6;--color-text-muted: #9EAAA3;--color-line: #2F3833;--color-accent: #86C2A8;--color-on-accent: #111513;--color-highlight: #22352D;--color-header-bg: #0B0E0D;--color-header-text: #E5EAE6;--color-nav-active: #4C7566;--color-on-nav-active: #FFFFFF;--color-draw-top: #2D4A3F;--color-draw-side: #4C7566;--color-focus: #86C2A8;color-scheme:dark}}[data-theme=concrete-spruce][data-mode=dark]{--color-bg: #111513;--color-surface: #1A201D;--color-text: #E5EAE6;--color-text-muted: #9EAAA3;--color-line: #2F3833;--color-accent: #86C2A8;--color-on-accent: #111513;--color-highlight: #22352D;--color-header-bg: #0B0E0D;--color-header-text: #E5EAE6;--color-nav-active: #4C7566;--color-on-nav-active: #FFFFFF;--color-draw-top: #2D4A3F;--color-draw-side: #4C7566;--color-focus: #86C2A8;color-scheme:dark}html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + var(--space-3))}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-body)}a{color:var(--color-accent)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.num{font-variant-numeric:tabular-nums}input[type=number]{-moz-appearance:textfield}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:var(--space-2);top:calc(-1 * var(--space-16));z-index:var(--z-menu);display:inline-flex;align-items:center;min-height:var(--tap-min);padding:0 var(--space-4);background:var(--color-surface);color:var(--color-text);border-radius:var(--radius);font-weight:var(--weight-bold)}.skip-link:focus{top:var(--space-2)}.page{max-width:var(--page-max);margin:0 auto;padding:var(--space-6) var(--gutter) var(--space-16)}.prose{max-width:var(--prose-max)}.mono{font-family:var(--font-mono)}h1,h2,h3{margin:0;font-weight:var(--weight-heavy);letter-spacing:var(--tracking-display)}h1{font-size:var(--text-h1);line-height:var(--leading-tight)}h2{font-size:var(--text-h2);line-height:var(--leading-snug)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--control-h);padding:0 var(--space-5);border:2px solid var(--color-accent);border-radius:var(--radius);font:inherit;font-size:var(--text-base);font-weight:var(--weight-heavy);line-height:var(--leading-snug);text-decoration:none;text-align:center;cursor:pointer;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.btn--primary{background:var(--color-accent);color:var(--color-on-accent)}.btn--outline{background:transparent;color:var(--color-accent)}.btn[aria-disabled=true]{cursor:default}@media(hover:hover){.btn--primary:not(:disabled):hover{background:var(--color-text);border-color:var(--color-text);color:var(--color-bg)}.btn--outline:hover{background:var(--color-bg)}.btn[aria-disabled=true]:hover{background:transparent}}.btn:disabled{cursor:not-allowed;border-color:var(--color-line);background:var(--color-bg);color:var(--color-text-muted)}.btn-link{display:inline-flex;align-items:center;min-height:var(--tap-min);padding:0 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var(--gutter);min-height:var(--header-h);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3)}.header__brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-3);min-height:var(--tap-min);color:inherit;text-decoration:none;font-weight:var(--weight-heavy);font-size:18px;letter-spacing:-.01em}.header__mark[data-astro-cid-3ef6ksr2]{display:inline-block;width:var(--space-6);height:var(--space-3);background:var(--color-draw-top);border-bottom:var(--space-1) solid var(--color-draw-side)}.header__toggle[data-astro-cid-3ef6ksr2]{display:none;align-items:center;justify-content:center;margin-left:auto;width:var(--tap-min);height:var(--tap-min);padding:0;border:0;background:transparent;color:inherit;cursor:pointer}.header__icon[data-astro-cid-3ef6ksr2]{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round}.header__icon--close[data-astro-cid-3ef6ksr2],.header__toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] 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640px){.js .header__toggle[data-astro-cid-3ef6ksr2]{display:inline-flex}.js .header__nav[data-astro-cid-3ef6ksr2]{display:none;flex-basis:100%;flex-direction:column;flex-wrap:nowrap;gap:0;border-top:1px solid var(--color-nav-active);padding:var(--space-3) 0 var(--space-6);font-size:var(--text-xl)}.js .header__nav[data-astro-cid-3ef6ksr2][data-open]{display:flex}.js .header__link[data-astro-cid-3ef6ksr2]{min-height:var(--control-h);padding:0 var(--space-3);margin:0 calc(-1 * var(--space-3))}}.js .header[data-astro-cid-3ef6ksr2][data-open]{position:fixed;inset:0;z-index:var(--z-menu);overflow-y:auto;overscroll-behavior:contain}