:root{--accent: #0f766e;--accent-strong: #115e59;--accent-soft: #f0fdfa;--accent-border: #99f6e4;--bg: #fafaf9;--surface: #ffffff;--surface-hi: #f5f5f4;--ink: #1c1917;--ink-secondary: #57534e;--ink-faint: #79716b;--border: #e7e5e4;--border-strong: #d6d3d1;--danger: #b91c1c;--danger-soft: #fef2f2;--ok: #15803d;--radius: 0;--radius-lg: 0;--shadow-1: 0 1px 2px rgb(0 0 0 / .05);--shadow-2: 0 4px 16px rgb(0 0 0 / .08);--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--content-width: 46rem;--wide-width: 68rem;--on-accent: #ffffff}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--accent: #24b289;--accent-strong: #26c497;--accent-soft: #133029;--accent-border: #1f6e5a;--bg: #0f151d;--surface: #1a2331;--surface-hi: #222d3d;--ink: #e6e9ee;--ink-secondary: #aab4c2;--ink-faint: #74808f;--border: #2a3646;--border-strong: #3b4a5d;--danger: #f87171;--danger-soft: #3a1f22;--ok: #24b289;--shadow-1: 0 1px 2px rgb(0 0 0 / .5);--shadow-2: 0 4px 16px rgb(0 0 0 / .6);--on-accent: #06140f}}:root[data-theme=dark]{--accent: #24b289;--accent-strong: #26c497;--accent-soft: #133029;--accent-border: #1f6e5a;--bg: #0f151d;--surface: #1a2331;--surface-hi: #222d3d;--ink: #e6e9ee;--ink-secondary: #aab4c2;--ink-faint: #74808f;--border: #2a3646;--border-strong: #3b4a5d;--danger: #f87171;--danger-soft: #3a1f22;--ok: #24b289;--shadow-1: 0 1px 2px rgb(0 0 0 / .5);--shadow-2: 0 4px 16px rgb(0 0 0 / .6);--on-accent: #06140f}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark}}:root[data-theme=dark]{color-scheme:dark}:root[data-theme=light]{color-scheme:light}.btn-secondary:hover{background:var(--surface-hi)}.theme-icon{display:none}.theme-icon-system{display:block}:root[data-theme-mode=light] .theme-icon-system,:root[data-theme-mode=dark] .theme-icon-system{display:none}:root[data-theme-mode=light] .theme-icon-light{display:block}:root[data-theme-mode=dark] .theme-icon-dark{display:block}*,*:before,*:after{box-sizing:border-box}html{color-scheme:light;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--ink);background:var(--bg)}h1,h2,h3{line-height:1.2;letter-spacing:-.01em;margin:0 0 var(--space-4)}h1{font-size:clamp(1.75rem,4vw,2.375rem)}h2{font-size:1.375rem;margin-top:var(--space-12)}p{margin:0 0 var(--space-4)}a{color:var(--accent);text-underline-offset:2px}a:hover{color:var(--accent-strong)}button{font:inherit}img,canvas{max-width:100%;height:auto}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:var(--accent-border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.625rem 1.25rem;border-radius:var(--radius);border:1px solid transparent;font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none;transition:background-color .12s ease,border-color .12s ease}.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-primary:hover{background:var(--accent-strong);color:var(--on-accent)}.btn-primary:disabled{background:var(--border-strong);color:var(--ink-faint);cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--border-strong)}.btn-secondary:hover{border-color:var(--ink-faint)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.ad-top[data-astro-cid-fgwukgf6]{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--space-2) var(--space-4) 0;overflow:hidden}.ad-rail[data-astro-cid-fgwukgf6]{display:none}@media(min-width:1200px){.ad-rail[data-astro-cid-fgwukgf6]{display:flex;flex-direction:column;gap:2px;position:fixed;top:5rem;right:max(.5rem,calc((100vw - 68rem)/2 - 170px));width:160px;min-height:var(--railHeight)}}.ad-label[data-astro-cid-fgwukgf6]{font-size:.6875rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint)}.site-header[data-astro-cid-37fxchfa]{background:var(--surface);border-bottom:1px solid var(--border)}.site-nav[data-astro-cid-37fxchfa]{max-width:var(--wide-width);margin:0 auto;padding:var(--space-3) var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.brand[data-astro-cid-37fxchfa]{font-weight:700;font-size:1.125rem;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:var(--space-2)}.brand-mark[data-astro-cid-37fxchfa]{display:block;flex:none}.brand-pdf[data-astro-cid-37fxchfa]{color:var(--accent)}.nav-links[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:var(--space-4)}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--ink-secondary);text-decoration:none;font-size:.9375rem}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--accent)}.theme-toggle[data-astro-cid-37fxchfa]{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;border:1px solid var(--border-strong);background:var(--surface);color:var(--ink-secondary);cursor:pointer}.theme-toggle[data-astro-cid-37fxchfa]:hover{color:var(--accent);border-color:var(--accent)}.site-footer[data-astro-cid-37fxchfa]{margin-top:var(--space-16);border-top:1px solid var(--border);background:var(--surface);color:var(--ink-secondary);font-size:.9375rem}.footer-inner[data-astro-cid-37fxchfa]{max-width:var(--wide-width);margin:0 auto;padding:var(--space-8) var(--space-4)}