.aro{--aro-size: 9rem;position:relative;display:inline-grid;place-items:center;width:var(--aro-size);aspect-ratio:1}.aro--xs{--aro-size: 2.05rem}.aro--sm{--aro-size: 5.75rem}.aro--md{--aro-size: 8.75rem}.aro--lg{--aro-size: clamp(12rem, 25vw, 18rem)}.aro__rive,.aro__image{grid-area:1 / 1;width:100%;height:100%}.aro__rive{display:none;overflow:hidden}.aro__image{display:block;object-fit:contain;filter:drop-shadow(0 .45rem .5rem var(--ebg-color-shadow))}.aro--rive-ready .aro__rive{display:block}.aro--rive-ready .aro__fallback{display:none}.aro--interactive .aro__image{transition:transform var(--transition),filter var(--transition)}.aro--interactive:is(:hover,:focus-visible) .aro__image{transform:translateY(-.08rem)}.aro--interactive[data-aro-mode=lantern]:is(:hover,:focus-visible) .aro__image{filter:drop-shadow(0 .45rem .5rem var(--ebg-color-shadow)) drop-shadow(0 0 .35rem color-mix(in srgb,var(--accent-secondary) 22%,transparent))}.aro--interactive[data-aro-mode=lens]:is(:hover,:focus-visible) .aro__image{transform:translateY(-.08rem) scale(1.01)}.aro--interactive[data-aro-mode=compass]:is(:hover,:focus-visible) .aro__image{transform:translate(.06rem,-.08rem)}.aro--interactive[data-aro-mode=notebook]:is(:hover,:focus-visible) .aro__image{transform:translateY(-.04rem)}.aro--interactive[data-aro-mode=workshop]:is(:hover,:focus-visible) .aro__image{transform:translateY(-.08rem) rotate(-.4deg)}@media(prefers-reduced-motion:reduce){.aro__rive{display:none!important}.aro__fallback{display:block!important}.aro--interactive .aro__image{transition:none}.aro--interactive:is(:hover,:focus-visible) .aro__image{transform:none}}.aro-nav-trigger{display:inline-flex;align-items:center;justify-content:center;gap:.32rem;min-width:3.25rem;height:2.05rem;padding:0 .5rem 0 .28rem;border:1px solid var(--border);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 84%,transparent);color:var(--muted);cursor:pointer;font-family:var(--font-mono);font-size:.68rem;line-height:1;transition:background var(--transition),border-color var(--transition),color var(--transition)}.aro-nav-trigger:hover,.aro-nav-trigger:focus-visible,.aro-nav-trigger:active,.aro-nav-trigger[aria-expanded=true]{border-color:var(--accent);background:var(--surface-hover);color:var(--foreground);outline:none}.aro-nav-trigger-art{--aro-size: 1.75rem;flex:0 0 auto;object-fit:contain;filter:drop-shadow(0 .18rem .2rem var(--ebg-color-shadow))}.aro-nav-trigger-art,.aro-nav-trigger-art *{cursor:pointer}.aro-nav-trigger .aro__image{transition:filter var(--transition),transform var(--transition)}.aro-nav-trigger:hover .aro-nav-trigger-art .aro__image,.aro-nav-trigger:focus-visible .aro-nav-trigger-art .aro__image,.aro-nav-trigger:active .aro-nav-trigger-art .aro__image,.aro-nav-trigger[aria-expanded=true] .aro-nav-trigger-art .aro__image{filter:drop-shadow(0 .2rem .24rem var(--ebg-color-shadow)) drop-shadow(0 0 .28rem color-mix(in srgb,var(--accent) 24%,transparent));transform:translateY(-.03rem)}.aro-nav-shell{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:clamp(.75rem,2vw,1.4rem)}.aro-nav-backdrop{position:absolute;inset:0;border:0;background:linear-gradient(var(--ebg-image-overlay),var(--ebg-image-overlay)),color-mix(in srgb,var(--ebg-color-canvas) 68%,transparent);cursor:pointer}.aro-nav-panel{position:relative;display:grid;gap:1rem;width:min(68rem,calc(100vw - 1.5rem));max-height:min(44rem,calc(100dvh - 1.5rem));overflow:auto;padding:clamp(1rem,2vw,1.35rem);border:1px solid color-mix(in srgb,var(--border) 78%,var(--accent));border-radius:calc(var(--radius) + .25rem);background:linear-gradient(135deg,color-mix(in srgb,var(--surface) 94%,transparent),color-mix(in srgb,var(--paper) 92%,transparent)),var(--surface);box-shadow:0 1.25rem 4rem var(--ebg-color-shadow)}.aro-nav-header{display:flex;align-items:start;justify-content:space-between;gap:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border)}.aro-nav-guide{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.85rem;align-items:center;min-width:0}.aro-nav-guide>img,.aro-nav-guide-art{width:clamp(4.75rem,10vw,7.5rem);height:auto;filter:drop-shadow(0 .45rem .55rem var(--ebg-color-shadow))}.aro-nav-guide p,.aro-nav-guide h2,.aro-nav-guide span,.aro-nav-kicker,.aro-nav-card p,.aro-nav-latest-card p{margin:0}.aro-nav-guide p,.aro-nav-kicker,.aro-nav-card span,.aro-nav-latest-card span,.aro-nav-search label,.aro-nav-rail{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase}.aro-nav-guide p,.aro-nav-kicker,.aro-nav-card span,.aro-nav-latest-card span{color:var(--accent-secondary)}.aro-nav-guide h2{margin-bottom:.25rem;font-size:clamp(1.45rem,4vw,2.45rem);line-height:1;letter-spacing:0}.aro-nav-guide span{display:block;max-width:46ch;color:var(--muted);font-size:.98rem;line-height:1.55}.aro-nav-close{display:inline-flex;align-items:center;justify-content:center;width:2.15rem;height:2.15rem;padding:0;border:1px solid var(--border);border-radius:var(--radius);background:transparent;color:var(--muted);cursor:pointer}.aro-nav-close:hover{border-color:var(--muted);background:var(--surface-hover);color:var(--foreground)}.aro-nav-search{display:grid;gap:.45rem}.aro-nav-search label{color:var(--muted)}.aro-nav-search div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.5rem}.aro-nav-search input,.aro-nav-search button{min-height:2.55rem;border:1px solid var(--border);border-radius:var(--radius);font:inherit}.aro-nav-search input{min-width:0;padding:.65rem .75rem;background:var(--paper);color:var(--foreground)}.aro-nav-search button{padding:.55rem .9rem;background:var(--accent);color:var(--background);cursor:pointer;font-family:var(--font-mono);font-size:.74rem}.aro-nav-search button:hover{background:var(--accent-hover)}.aro-nav-sections{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:1rem;align-items:start}.aro-nav-sections section{display:grid;gap:.6rem;min-width:0}.aro-nav-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.aro-nav-grid-compact{grid-template-columns:minmax(0,1fr)}.aro-nav-card{display:grid;gap:.48rem;min-width:0;min-height:9.5rem;padding:.85rem;border:1px solid var(--border);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 86%,var(--paper));color:var(--foreground);text-decoration:none;box-shadow:var(--shadow-sm);transition:background var(--transition),border-color var(--transition),transform var(--transition)}.aro-nav-card:hover{border-color:var(--accent);background:var(--surface-hover);color:var(--foreground);transform:translateY(-2px)}.aro-nav-card strong{font-size:1rem;line-height:1.25;letter-spacing:0}.aro-nav-card p{color:var(--muted);font-size:.86rem;line-height:1.48;overflow-wrap:anywhere}.aro-nav-latest{display:grid;gap:.6rem;padding-top:.1rem}.aro-nav-section-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem}.aro-nav-section-heading a{color:var(--accent);font-family:var(--font-mono);font-size:.72rem;text-decoration:none;white-space:nowrap}.aro-nav-latest-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem}.aro-nav-latest-card{display:grid;gap:.42rem;min-width:0;padding:.75rem;border:1px solid var(--border);border-radius:var(--radius);background:color-mix(in srgb,var(--paper) 82%,var(--surface));text-decoration:none;transition:background var(--transition),border-color var(--transition),transform var(--transition)}.aro-nav-latest-card:hover{border-color:var(--accent);background:var(--surface-hover);color:var(--foreground);transform:translateY(-2px)}.aro-nav-latest-card strong{font-size:.95rem;line-height:1.28;letter-spacing:0;overflow-wrap:anywhere}.aro-nav-latest-card p{color:var(--muted);font-family:var(--font-mono);font-size:.68rem;line-height:1.35}.aro-nav-rail{display:flex;flex-wrap:wrap;gap:.45rem;padding-top:.1rem;color:var(--muted);letter-spacing:0;text-transform:none}.aro-nav-rail a{display:inline-flex;align-items:center;min-height:2rem;padding:.3rem .55rem;border:1px solid var(--border);border-radius:999px;text-decoration:none}.aro-nav-rail a:hover{border-color:var(--accent);background:var(--accent);color:var(--background)}@media(max-width:840px){.aro-nav-panel{align-self:stretch;width:min(100%,38rem);max-height:calc(100dvh - 1rem)}.aro-nav-sections,.aro-nav-grid,.aro-nav-latest-grid{grid-template-columns:minmax(0,1fr)}.aro-nav-card{min-height:0}}@media(max-width:640px){.aro-nav-trigger span{display:none}.aro-nav-trigger{width:1.95rem;min-width:1.95rem;height:1.95rem;padding:0}}@media(max-width:520px){.aro-nav-shell{padding:.5rem;place-items:end center}.aro-nav-header,.aro-nav-guide,.aro-nav-search div{grid-template-columns:minmax(0,1fr)}.aro-nav-header{display:grid}.aro-nav-guide>img,.aro-nav-guide-art{width:5.25rem}.aro-nav-close{position:absolute;top:.75rem;right:.75rem}.aro-nav-search button{width:100%}.aro-nav-trigger{width:1.95rem;min-width:1.95rem;height:1.95rem;padding:0}}@media(prefers-reduced-motion:reduce){.aro-nav-card,.aro-nav-trigger,.aro-nav-trigger .aro__image{transition:none}.aro-nav-trigger:hover .aro-nav-trigger-art .aro__image,.aro-nav-trigger:focus-visible .aro-nav-trigger-art .aro__image,.aro-nav-trigger:active .aro-nav-trigger-art .aro__image,.aro-nav-trigger[aria-expanded=true] .aro-nav-trigger-art .aro__image{transform:none}.aro-nav-guide>img,.aro-nav-guide-art,.aro-nav-trigger-art{filter:none}}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Medium.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Medium.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/fonts/JetBrainsMono-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}.ebg-amber-system{color-scheme:dark;--ebg-font-editorial: "Space Grotesk", "Segoe UI", system-ui, sans-serif;--ebg-font-ui: "Space Grotesk", "Segoe UI", system-ui, sans-serif;--ebg-font-catalogue: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;--ebg-type-xs: .75rem;--ebg-type-ui: .8125rem;--ebg-type-sm: .875rem;--ebg-type-body: 1rem;--ebg-type-lead: clamp(1.05rem, 1.5vw, 1.2rem);--ebg-type-title: clamp(2.5rem, 5vw, 4.8rem);--ebg-leading-tight: 1.08;--ebg-leading-body: 1.65;--ebg-leading-reading: 1.82;--ebg-control-sm: 2.5rem;--ebg-control-md: 2.75rem;--ebg-space-1: .25rem;--ebg-space-2: .5rem;--ebg-space-3: .75rem;--ebg-space-4: 1rem;--ebg-space-5: 1.5rem;--ebg-space-6: 2rem;--ebg-space-7: 3rem;--ebg-space-8: 4rem;--ebg-radius-sm: .25rem;--ebg-radius-md: .4rem;--ebg-radius-lg: .65rem;--ebg-radius-xl: .85rem;--ebg-radius-pill: 999px;--ebg-color-canvas: #151a20;--ebg-color-shell: #1d232b;--ebg-color-surface: #242b34;--ebg-color-raised: #2d3642;--ebg-color-container-high: #35404e;--ebg-color-container-blue: #202c38;--ebg-color-container-teal: #21302f;--ebg-color-container-cyan: #24313a;--ebg-color-container-green: #273128;--ebg-color-container-coral: #322a27;--ebg-color-foreground: #eff2f6;--ebg-color-muted: #abb3c1;--ebg-color-border: #414c5a;--ebg-color-border-strong: #536171;--ebg-color-amber: #ffcb6b;--ebg-color-on-amber: #1c1f27;--ebg-color-action: #ffcb6b;--ebg-color-action-hover: #ffd98f;--ebg-color-on-action: #1c1f27;--ebg-color-action-border: #ffcb6b;--ebg-color-teal: #75c7bf;--ebg-color-cyan: #9ec7d8;--ebg-color-blue: #82b1e8;--ebg-color-coral: #ef927d;--ebg-color-green: #a6c77c;--ebg-color-red: #f38f94;--ebg-image-overlay: rgba(21, 26, 32, .12);--ebg-color-shadow: rgba(0, 0, 0, .55);--ebg-shadow-sm: 0 10px 28px rgba(0, 0, 0, .34);--ebg-shadow-md: 0 26px 72px rgba(0, 0, 0, .48);--ebg-focus-ring: 3px solid var(--ebg-color-amber);--ebg-duration-fast: .16s;--ebg-duration-medium: .24s;--ebg-ease-standard: cubic-bezier(.2, 0, 0, 1)}.ebg-amber-system[data-ebg-scheme=light]{color-scheme:light;--ebg-color-canvas: #e8e1d5;--ebg-color-shell: #f3eee5;--ebg-color-surface: #fffdf7;--ebg-color-raised: #fffaf2;--ebg-color-container-high: #e3dbce;--ebg-color-container-blue: #e8e3d9;--ebg-color-container-teal: #e9e5dc;--ebg-color-container-cyan: #ede7dc;--ebg-color-container-green: #ebe7dd;--ebg-color-container-coral: #f1e7df;--ebg-color-foreground: #251f17;--ebg-color-muted: #625a4e;--ebg-color-border: #c9bdab;--ebg-color-border-strong: #b8aa96;--ebg-color-amber: #805300;--ebg-color-on-amber: #fffdf7;--ebg-color-action: #d99500;--ebg-color-action-hover: #e2aa3b;--ebg-color-on-action: #251f17;--ebg-color-action-border: #805300;--ebg-color-teal: #006b65;--ebg-color-cyan: #166277;--ebg-color-blue: #245ea8;--ebg-color-coral: #9a442e;--ebg-color-green: #4b6922;--ebg-color-red: #ad2340;--ebg-image-overlay: rgba(232, 225, 213, .26);--ebg-color-shadow: rgba(66, 52, 30, .24);--ebg-shadow-sm: 0 8px 24px rgba(66, 52, 30, .1);--ebg-shadow-md: 0 24px 60px rgba(66, 52, 30, .16)}@media(prefers-reduced-motion:reduce){.ebg-amber-system{--ebg-duration-fast: 0ms;--ebg-duration-medium: 0ms}}.ebg-amber-system{background:var(--ebg-color-canvas);color:var(--ebg-color-foreground);font-family:var(--ebg-font-editorial);font-synthesis:none;line-height:var(--ebg-leading-body);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}.ebg-amber-system :where(a,button,input,textarea,select):focus-visible{outline:var(--ebg-focus-ring);outline-offset:3px}.ebg-amber-system ::selection{background:var(--ebg-color-amber);color:var(--ebg-color-on-amber)}.ebg-amber-system{scrollbar-color:var(--ebg-color-border-strong) var(--ebg-color-canvas)}.ebg-amber-system :where(input,textarea,select){border:1px solid var(--ebg-color-border);border-radius:var(--ebg-radius-md);background:var(--ebg-color-raised);color:var(--ebg-color-foreground);font-family:inherit;font-size:var(--ebg-type-sm)}.ebg-amber-system :where(input,textarea)::placeholder{color:var(--ebg-color-muted)}.ebg-material-surface{border:1px solid 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var(--ebg-ease-standard),transform var(--ebg-duration-fast) var(--ebg-ease-standard)}.ebg-material-button:hover{border-color:var(--ebg-color-amber);background:var(--ebg-color-container-high)}.ebg-material-button[data-variant=primary]{border-color:var(--ebg-color-action-border);background:var(--ebg-color-action);color:var(--ebg-color-on-action);box-shadow:0 6px 18px color-mix(in srgb,var(--ebg-color-action) 18%,transparent)}.ebg-material-button[data-variant=primary]:hover{background:var(--ebg-color-action-hover)}.ebg-material-button[data-variant=quiet]{border-color:transparent;background:transparent;color:var(--ebg-color-amber)}.ebg-material-chip{display:inline-flex;align-items:center;gap:var(--ebg-space-2);min-height:1.75rem;padding:var(--ebg-space-1) var(--ebg-space-3);border:1px solid var(--ebg-color-border);border-radius:var(--ebg-radius-pill);background:var(--ebg-color-raised);color:var(--ebg-color-muted);font:var(--ebg-type-xs) / 1 var(--ebg-font-catalogue);text-decoration:none}.ebg-material-chip[aria-current=true],.ebg-material-chip[data-selected=true]{border-color:var(--ebg-color-amber);box-shadow:inset 0 -2px var(--ebg-color-amber);color:var(--ebg-color-foreground)}.ebg-material-eyebrow,.ebg-material-meta{color:var(--ebg-color-muted);font-family:var(--ebg-font-catalogue);font-size:var(--ebg-type-xs);letter-spacing:.08em;text-transform:uppercase}.ebg-material-divider{height:1px;border:0;background:var(--ebg-color-border)}@media(prefers-reduced-motion:reduce){.ebg-amber-system *,.ebg-amber-system *:before,.ebg-amber-system *:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Medium.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-Bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/fonts/JetBrainsMono-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}:root{--color-bg: #f6eedb;--color-bg-soft: #e5d3a7;--color-surface: #fbf6ea;--color-surface-alt: #f1e6cc;--color-text: #251c11;--color-text-muted: #685d4b;--color-brand: #38474a;--color-brand-strong: #283947;--color-brand-soft: #7a8462;--color-accent: #d2a267;--color-accent-warm: #925f32;--color-border: rgba(37, 28, 17, .14);--color-border-strong: rgba(37, 28, 17, .24);--background: var(--color-bg);--foreground: var(--color-text);--accent: var(--color-brand);--accent-hover: var(--color-brand-strong);--accent-secondary: var(--color-brand-soft);--accent-secondary-hover: #60694d;--muted: var(--color-text-muted);--border: var(--color-border);--surface: var(--color-surface);--surface-hover: var(--color-surface-alt);--code-bg: var(--color-surface-alt);--paper: var(--color-surface);--paper-line: rgba(56, 71, 74, .12);--paper-margin: rgba(146, 95, 50, .26);--ink-soft: var(--color-brand);--site-atmosphere-image: url(/brand/library-cafe-background.webp);--badge-accent-bg: rgba(56, 71, 74, .1);--badge-secondary-bg: rgba(122, 132, 98, .12);--gradient-hero: linear-gradient(135deg, rgba(56, 71, 74, .08), rgba(122, 132, 98, .1));--content-width: min(58rem, calc(100vw - 2rem) );--space-1: .5rem;--space-2: .75rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2.25rem;--font-body: "Space Grotesk", "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;--shadow-sm: 0 1px 2px rgba(37, 28, 17, .06), 0 8px 22px rgba(56, 71, 74, .05);--shadow-md: 0 1px 2px rgba(37, 28, 17, .08), 0 18px 42px rgba(56, 71, 74, .08);--radius: .45rem;--transition: .18s ease}[data-theme=dark]{--background: #111716;--foreground: #efe7d8;--accent: #63b8b2;--accent-hover: #83d3cd;--accent-secondary: #d18a68;--accent-secondary-hover: #e5a180;--muted: #b7aa96;--border: #3b3328;--surface: #1b2422;--surface-hover: #26312e;--code-bg: #101816;--paper: #1d2825;--paper-line: rgba(99, 184, 178, .13);--paper-margin: rgba(209, 138, 104, .32);--ink-soft: #d6cab8;--badge-accent-bg: rgba(99, 184, 178, .13);--badge-secondary-bg: rgba(209, 138, 104, .14);--gradient-hero: linear-gradient(135deg, rgba(99, 184, 178, .1), rgba(209, 138, 104, .08));--shadow-sm: 0 1px 3px rgba(0, 0, 0, .28), 0 12px 30px rgba(0, 0, 0, .2);--shadow-md: 0 1px 4px rgba(0, 0, 0, .35), 0 20px 48px rgba(0, 0, 0, .28)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}html{overflow-y:scroll}body{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(#f6eedbe0,#f6eedbeb),var(--site-atmosphere-image),radial-gradient(circle at 9% 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a:hover:after{width:100%}.active-nav{color:var(--accent);font-weight:500}.active-nav:after{width:100%!important}.header-actions{display:flex;align-items:center;gap:var(--space-1);flex-shrink:0}.search-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;width:1.95rem;height:1.95rem;padding:0;border:1px solid var(--border);border-radius:var(--radius);color:var(--muted);transition:color var(--transition),border-color var(--transition),background var(--transition)}.search-btn:hover{color:var(--foreground);border-color:var(--muted);background:var(--surface-hover)}.menu-toggle{display:none;align-items:center;justify-content:center;width:1.95rem;height:1.95rem;padding:0;border:1px solid var(--border);border-radius:var(--radius);background:transparent;color:var(--muted);cursor:pointer;transition:color var(--transition),border-color var(--transition),background var(--transition)}.menu-toggle:hover,.menu-toggle[aria-expanded=true]{color:var(--foreground);border-color:var(--muted);background:var(--surface-hover)}.subscribe-btn{font-family:var(--font-mono);font-size:.72rem;font-weight:500;text-decoration:none;padding:.38rem .7rem;background:var(--accent);color:var(--background);border-radius:var(--radius);white-space:nowrap;transition:background var(--transition),transform var(--transition)}.subscribe-btn:hover{background:var(--accent-hover);color:var(--background);transform:translateY(-1px)}@media(max-width:640px){.header-row{display:grid;grid-template-columns:minmax(0,1fr) 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var(--space-3)}small{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.02em;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:var(--space-4);padding:1.65rem 0;font-size:.78rem}.site-footer p{margin:0}.footer-brand-name{font-family:var(--font-mono);font-weight:600;font-size:.8rem;margin:0 0 var(--space-1)}.footer-tagline-text{color:var(--muted);line-height:1.55}.footer-col{display:flex;flex-direction:column;gap:.3rem}.footer-col-heading{font-family:var(--font-mono);font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 var(--space-1)}.footer-col a{color:var(--muted);text-decoration:none;font-size:.78rem;transition:color var(--transition)}.footer-col a:hover{color:var(--foreground)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) 0 var(--space-4);border-top:1px solid var(--border);font-family:var(--font-mono);font-size:.65rem;color:var(--muted)}.footer-closing{font-style:italic;color:var(--accent)}@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:var(--space-3)}}.theme-toggle{background:none;border:1px solid var(--border);border-radius:var(--radius);padding:.3rem .5rem;cursor:pointer;font-family:var(--font-mono);font-size:.78rem;color:var(--muted);transition:color var(--transition),border-color var(--transition),background var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:.3rem}.theme-toggle:hover{color:var(--foreground);border-color:var(--muted);background:var(--surface-hover)}.theme-toggle svg{width:.9rem;height:.9rem}.skip-link{position:absolute;top:-8rem;left:1rem;background:var(--foreground);color:var(--background);padding:.45rem .65rem;border-radius:var(--radius);z-index:100}.skip-link:focus{top:1rem}@keyframes fade-in-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fade-in-up .5s ease both}.animate-in-delay-1{animation:fade-in-up .5s ease 80ms both}.animate-in-delay-2{animation:fade-in-up .5s ease .16s both}.animate-in-delay-3{animation:fade-in-up .5s ease .24s both}[data-ebg-scheme=dark] .astro-code,[data-ebg-scheme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important}@media(max-width:640px){body{font-size:16px}}html.ebg-amber-system{--color-bg: var(--ebg-color-canvas);--color-bg-soft: var(--ebg-color-container-high);--color-surface: var(--ebg-color-surface);--color-surface-alt: var(--ebg-color-raised);--color-text: var(--ebg-color-foreground);--color-text-muted: var(--ebg-color-muted);--color-brand: var(--ebg-color-teal);--color-brand-strong: var(--ebg-color-cyan);--color-brand-soft: var(--ebg-color-green);--color-accent: var(--ebg-color-amber);--color-accent-warm: var(--ebg-color-coral);--color-border: var(--ebg-color-border);--color-border-strong: var(--ebg-color-border-strong);--background: var(--ebg-color-canvas);--foreground: var(--ebg-color-foreground);--accent: var(--ebg-color-amber);--accent-hover: color-mix(in srgb, var(--ebg-color-amber) 82%, var(--ebg-color-foreground));--accent-secondary: var(--ebg-color-teal);--accent-secondary-hover: var(--ebg-color-cyan);--muted: var(--ebg-color-muted);--border: var(--ebg-color-border);--surface: var(--ebg-color-surface);--surface-hover: var(--ebg-color-raised);--code-bg: var(--ebg-color-shell);--paper: var(--ebg-color-surface);--paper-line: color-mix(in srgb, var(--ebg-color-blue) 18%, transparent);--paper-margin: color-mix(in srgb, var(--ebg-color-coral) 35%, transparent);--ink-soft: var(--ebg-color-foreground);--badge-accent-bg: color-mix(in srgb, var(--ebg-color-amber) 11%, transparent);--badge-secondary-bg: color-mix(in srgb, var(--ebg-color-teal) 11%, transparent);--gradient-hero: linear-gradient( 145deg, color-mix(in srgb, var(--ebg-color-blue) 5%, transparent), color-mix(in srgb, var(--ebg-color-teal) 4%, transparent) );--content-width: min(76rem, calc(100vw - 6.5rem) );--font-body: var(--ebg-font-editorial);--font-mono: var(--ebg-font-catalogue);--shadow-sm: var(--ebg-shadow-sm);--shadow-md: var(--ebg-shadow-md);--radius: var(--ebg-radius-md);--transition: var(--ebg-duration-fast) var(--ebg-ease-standard)}html.ebg-amber-system body{padding-bottom:1.65rem;background:radial-gradient(circle at 16% -8%,color-mix(in srgb,var(--ebg-color-amber) 7%,transparent),transparent 30rem),radial-gradient(circle at 92% 18%,color-mix(in srgb,var(--ebg-color-teal) 4%,transparent),transparent 28rem),var(--ebg-color-canvas);background-attachment:fixed;color:var(--ebg-color-foreground)}html.ebg-amber-system[data-ebg-scheme=light] body{background:radial-gradient(circle at 12% -8%,color-mix(in srgb,var(--ebg-color-amber) 10%,transparent),transparent 28rem),var(--ebg-color-canvas)}html.ebg-amber-system :focus-visible{outline:var(--ebg-focus-ring);outline-offset:3px}html.ebg-amber-system .page-shell{display:grid;grid-template-columns:3.2rem minmax(0,1fr);grid-template-rows:auto auto 1fr auto auto;min-height:100vh}html.ebg-amber-system .site-header{position:sticky;z-index:50;top:0;grid-column:1 / -1;grid-row:1;border-bottom:1px solid var(--ebg-color-border);background:color-mix(in srgb,var(--ebg-color-shell) 96%,transparent);box-shadow:0 12px 30px #00000029;backdrop-filter:blur(18px)}html.ebg-amber-system .header-row{width:100%;max-width:none;min-height:3.65rem;padding:.55rem clamp(.75rem,2vw,1.25rem)}html.ebg-amber-system .brand{gap:.6rem}html.ebg-amber-system .brand-mark{display:inline-flex;overflow:hidden;flex:none;width:2rem;height:2rem;border-color:var(--ebg-color-border-strong);border-radius:.55rem;background:var(--ebg-color-raised);box-shadow:0 0 0 3px color-mix(in srgb,var(--ebg-color-teal) 10%,transparent)}html.ebg-amber-system .brand-mark img{width:100%;height:100%;object-fit:contain}html.ebg-amber-system .ebg-brand-mark{display:grid;width:100%;height:100%}html.ebg-amber-system .ebg-brand-mark__image{grid-area:1 / 1}html.ebg-amber-system .ebg-brand-mark__image--light,html.ebg-amber-system[data-ebg-scheme=light] .ebg-brand-mark__image--dark{display:none}html.ebg-amber-system[data-ebg-scheme=light] .ebg-brand-mark__image--light{display:block}html.ebg-amber-system .brand-copy{display:grid;line-height:1.1}html.ebg-amber-system .brand-domain{font-family:var(--ebg-font-editorial);font-size:.82rem;font-weight:700;letter-spacing:0}html.ebg-amber-system .brand-copy small{margin-top:.16rem;color:var(--ebg-color-muted);font:.48rem var(--ebg-font-catalogue);letter-spacing:.08em;text-transform:uppercase}html.ebg-amber-system .site-nav{gap:.2rem;padding:.2rem;border:1px solid var(--ebg-color-border);border-radius:var(--ebg-radius-md);background:var(--ebg-color-canvas)}html.ebg-amber-system .site-nav a{display:inline-flex;align-items:center;justify-content:center;overflow:clip;min-height:2rem;padding:.4rem .55rem;border-radius:var(--ebg-radius-sm);color:var(--ebg-color-muted);font-family:var(--ebg-font-ui);font-size:.75rem;font-weight:500;line-height:1}html.ebg-amber-system .site-nav a:hover,html.ebg-amber-system .site-nav a.active-nav{background:var(--ebg-color-raised);color:var(--ebg-color-foreground)}html.ebg-amber-system .site-nav a:after{right:.55rem;bottom:.16rem;left:.55rem;width:auto;height:2px;background:transparent}html.ebg-amber-system .site-nav a:hover:after,html.ebg-amber-system .site-nav a.active-nav:after{width:auto!important;background:var(--ebg-color-amber)}html.ebg-amber-system .header-actions{gap:.4rem}html.ebg-amber-system :is(.search-btn,.theme-toggle,.menu-toggle,.aro-nav-trigger){min-width:var(--ebg-control-sm);min-height:var(--ebg-control-sm);border-color:var(--ebg-color-border-strong);border-radius:var(--ebg-radius-md);background:var(--ebg-color-raised);color:var(--ebg-color-muted);line-height:1}html.ebg-amber-system .search-btn{width:auto;gap:.35rem;padding:.5rem .7rem;font:600 var(--ebg-type-ui) / 1 var(--ebg-font-ui)}html.ebg-amber-system .aro-nav-trigger{height:var(--ebg-control-sm);gap:.4rem;padding:0 .75rem 0 .35rem;font:600 var(--ebg-type-ui) / 1 var(--ebg-font-ui)}html.ebg-amber-system :is(.search-btn,.theme-toggle,.menu-toggle,.aro-nav-trigger):hover{border-color:var(--ebg-color-amber);background:var(--ebg-color-container-high);color:var(--ebg-color-foreground)}html.ebg-amber-system .subscribe-btn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--ebg-control-sm);padding:.5rem .85rem;border:1px solid var(--ebg-color-action-border);border-radius:var(--ebg-radius-md);background:var(--ebg-color-action);color:var(--ebg-color-on-action);font-family:var(--ebg-font-ui);font-size:var(--ebg-type-ui);font-weight:600;line-height:1;box-shadow:0 5px 16px color-mix(in srgb,var(--ebg-color-action) 16%,transparent)}html.ebg-amber-system .subscribe-btn:hover{background:var(--ebg-color-action-hover);color:var(--ebg-color-on-action)}html.ebg-amber-system :is(.newsletter-cta .cta-button,.start-link,.hero-start-link,.primary-action,.secondary-action,.atlas-open-link,.series-banner-link){display:inline-flex;align-items:center;justify-content:center;min-height:var(--ebg-control-sm);font-family:var(--ebg-font-ui);font-size:var(--ebg-type-ui);font-weight:600;line-height:1;text-align:center}html.ebg-amber-system .aro-nav-search button{display:inline-flex;align-items:center;justify-content:center;font:600 var(--ebg-type-ui) / 1 var(--ebg-font-ui)}html.ebg-amber-system .workbench-rail{grid-column:1;grid-row:2 / 6;overflow:hidden;border-right:1px solid var(--ebg-color-border);background:var(--ebg-color-container-high)}html.ebg-amber-system .workbench-rail-inner{position:sticky;top:4.2rem;display:flex;flex-direction:column;align-items:center;gap:.45rem;padding:.7rem .45rem}html.ebg-amber-system .workbench-rail button{position:relative;display:grid;width:var(--ebg-control-sm);height:var(--ebg-control-sm);place-items:center;padding:0;border:0;border-radius:var(--ebg-radius-sm);background:transparent;color:var(--ebg-color-muted);font-family:var(--ebg-font-ui);line-height:1;cursor:pointer}html.ebg-amber-system .workbench-rail button>img{display:block;grid-area:1 / 1;width:1.65rem;height:1.65rem;object-fit:contain;filter:drop-shadow(0 2px 3px rgba(0,0,0,.18))}html.ebg-amber-system .workbench-rail button>.workbench-icon-open{display:none}html.ebg-amber-system .workbench-rail button:is(.is-open,.is-route-active)>.workbench-icon-closed{display:none}html.ebg-amber-system .workbench-rail button:is(.is-open,.is-route-active)>.workbench-icon-open{display:block}html.ebg-amber-system .workbench-rail button small{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}html.ebg-amber-system .workbench-rail button:hover,html.ebg-amber-system .workbench-rail button.is-open,html.ebg-amber-system .workbench-rail button.is-route-active{background:var(--ebg-color-raised);color:var(--ebg-color-foreground)}html.ebg-amber-system .workbench-rail button.is-open:before,html.ebg-amber-system .workbench-rail button.is-route-active:before{content:"";position:absolute;top:.35rem;bottom:.35rem;left:0;width:2px;border-radius:0 2px 2px 0;background:var(--ebg-color-amber)}html.ebg-amber-system body[data-workbench-open]{overflow:hidden}html.ebg-amber-system .workbench-sidebar-backdrop{position:fixed;z-index:55;inset:3.65rem 0 1.65rem 3.2rem;background:#080b0f8a;backdrop-filter:blur(2px)}html.ebg-amber-system .workbench-sidebar{position:fixed;z-index:60;top:3.65rem;bottom:1.65rem;left:3.2rem;display:grid;width:min(22rem,calc(100vw - 4.2rem));grid-template-rows:auto minmax(0,1fr) auto;border-right:1px solid var(--ebg-color-border-strong);background:linear-gradient(165deg,color-mix(in srgb,var(--ebg-color-blue) 5%,transparent),transparent 42%),var(--ebg-color-shell);box-shadow:var(--ebg-shadow-md);color:var(--ebg-color-foreground)}html.ebg-amber-system :is(.workbench-sidebar,.workbench-sidebar-backdrop)[hidden]{display:none}html.ebg-amber-system .workbench-sidebar-header{display:flex;align-items:center;justify-content:space-between;min-height:4.5rem;padding:.9rem 1rem;border-bottom:1px solid var(--ebg-color-border)}html.ebg-amber-system .workbench-sidebar-actions{display:flex;align-items:center;gap:.4rem}html.ebg-amber-system .workbench-sidebar-kicker,html.ebg-amber-system .workbench-sidebar-mode{margin:0}html.ebg-amber-system .workbench-sidebar-kicker{font-size:.88rem;font-weight:600;line-height:1.2}html.ebg-amber-system .workbench-sidebar-mode{margin-top:.18rem;color:var(--ebg-color-muted);font:.65rem / 1.3 var(--ebg-font-catalogue);letter-spacing:.06em;text-transform:uppercase}html.ebg-amber-system :is(.workbench-sidebar-pin,.workbench-sidebar-close){display:inline-flex;align-items:center;justify-content:center;height:var(--ebg-control-sm);border:1px solid var(--ebg-color-border-strong);border-radius:var(--ebg-radius-md);background:var(--ebg-color-raised);color:var(--ebg-color-muted);cursor:pointer}html.ebg-amber-system .workbench-sidebar-close{width:var(--ebg-control-sm);padding:0;font:400 1.25rem / 1 var(--ebg-font-ui)}html.ebg-amber-system .workbench-sidebar-pin{gap:.4rem;padding:0 .65rem;font:600 .72rem / 1 var(--ebg-font-ui)}html.ebg-amber-system .workbench-pin-icon{display:block;width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}html.ebg-amber-system .workbench-pin-icon-pinned{display:none}html.ebg-amber-system .workbench-pin-slash{stroke:var(--ebg-color-red);stroke-width:2}html.ebg-amber-system .workbench-sidebar-pin[aria-pressed=true] .workbench-pin-icon-unpinned{display:none}html.ebg-amber-system .workbench-sidebar-pin[aria-pressed=true] .workbench-pin-icon-pinned{display:block;color:var(--ebg-color-amber)}html.ebg-amber-system .workbench-sidebar-pin[aria-pressed=true]{border-color:var(--ebg-color-amber);background:var(--ebg-color-container-high);color:var(--ebg-color-foreground);box-shadow:inset 0 -2px var(--ebg-color-amber)}html.ebg-amber-system :is(.workbench-sidebar-pin,.workbench-sidebar-close):hover{border-color:var(--ebg-color-amber);color:var(--ebg-color-foreground)}html.ebg-amber-system .workbench-sidebar-panel{min-height:0;overflow-y:auto;padding:1.2rem 1rem 1.5rem}html.ebg-amber-system .workbench-sidebar-eyebrow{margin:0 0 .45rem;color:var(--ebg-color-teal);font:.66rem / 1.3 var(--ebg-font-catalogue);letter-spacing:.09em;text-transform:uppercase}html.ebg-amber-system .workbench-sidebar-panel h2{margin:0;font-size:1.45rem;line-height:1.15}html.ebg-amber-system .workbench-sidebar-description{margin:.65rem 0 1.25rem;color:var(--ebg-color-muted);font-size:.92rem;line-height:1.55}html.ebg-amber-system .workbench-sidebar-panel nav{display:grid;gap:.45rem}html.ebg-amber-system .workbench-sidebar-panel nav a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.12rem .75rem;align-items:center;min-height:3.6rem;padding:.7rem .8rem;border:1px solid var(--ebg-color-border);border-radius:var(--ebg-radius-md);background:var(--ebg-color-surface);color:var(--ebg-color-foreground);text-decoration:none}html.ebg-amber-system .workbench-sidebar-panel nav a:hover,html.ebg-amber-system .workbench-sidebar-panel nav 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