@import "https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap";.site-header{z-index:40;backdrop-filter:blur(10px);background:color-mix(in srgb, var(--bg,#05070a) 82%, transparent);border-bottom:1px solid color-mix(in srgb, var(--border,#2a3140) 70%, transparent);position:sticky;top:0}.site-header__inner{justify-content:space-between;align-items:center;gap:1rem;min-height:3.25rem;padding-block:.35rem;display:flex}.logo{font-family:var(--font-display,Georgia, serif);letter-spacing:.01em;color:var(--text,#e8ecf4);align-items:center;gap:.55rem;font-weight:600;text-decoration:none;display:inline-flex}.logo-mark{background:linear-gradient(135deg,#c4a574,#8b6914);border-radius:2px;width:.65rem;height:.65rem}.header-nav{gap:.35rem;display:flex}.header-actions{align-items:center;gap:.45rem;display:flex}.header-link{color:var(--muted,#9aa3b5);border-radius:6px;padding:.4rem .7rem;font-size:.92rem;text-decoration:none}.header-link:hover{color:var(--text,#e8ecf4);background:color-mix(in srgb, var(--panel,#12161c) 80%, transparent)}.header-link.is-active{color:var(--text,#e8ecf4);background:color-mix(in srgb, var(--panel,#12161c) 100%, transparent)}.header-link:focus-visible{outline:2px solid var(--accent,#22c55e);outline-offset:2px}.theme-toggle{border:1px solid var(--border,#2a3140);min-height:2rem;color:var(--muted,#9aa3b5);background:color-mix(in srgb, var(--panel,#12161c) 70%, transparent);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:.4rem;padding:.35rem .65rem;font-size:.78rem;display:inline-flex}.theme-toggle:hover{color:var(--text,#e8ecf4);border-color:var(--accent,#22c55e)}.theme-toggle:focus-visible{outline:2px solid var(--accent,#22c55e);outline-offset:2px}.theme-toggle__glyph{width:1rem;height:1rem;color:var(--accent,#22c55e);place-items:center;font-size:.9rem;display:inline-grid}.header-link__hint{letter-spacing:.04em;text-transform:uppercase;color:var(--dim,#51657d);vertical-align:middle;margin-left:.25rem;font-size:.68rem;font-weight:500;display:inline-block}.logo:focus-visible{outline:2px solid var(--accent,#22c55e);outline-offset:3px}@media (width<=540px){.site-header__inner{flex-wrap:wrap;gap:.3rem}.header-actions{justify-content:space-between;width:100%}.header-link{align-items:center;min-height:44px;display:inline-flex}.theme-toggle{min-height:44px}}:root{--bg:#05070a;--bg-elevated:#0b0f14;--surface:#0e141c;--surface-hover:#141c27;--panel:var(--surface);--panel-2:var(--surface-hover);--border:#1c2736;--border-subtle:#151d28;--text:#e8eef6;--muted:#8fa3bb;--dim:#51657d;--green:#22c55e;--green-dim:#16a34a;--green-glow:#22c55e24;--red:#ef4444;--amber:#f59e0b;--blue:#3b82f6;--accent:var(--green);--chip:var(--bg-elevated);--radius:6px;--radius-sm:4px;--shadow:0 8px 28px #0006;--font:"Instrument Sans", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace;--type-display:1.75rem;--type-title:1.25rem;--type-body:.95rem;--type-meta:.8rem;--header-h:3.5rem;--layer-land:#64748b;--layer-power:#fbbf24;--layer-cooling:#22d3ee;--layer-compute:#34d399;--layer-networking:#a78bfa;--layer-software:#3b82f6}html{color-scheme:dark}html[data-theme=light]{color-scheme:light;--bg:#f3f7f6;--bg-elevated:#fff;--surface:#fff;--surface-hover:#edf3f1;--border:#d5e0dd;--border-subtle:#e3ece9;--text:#17231f;--muted:#5d7068;--dim:#83928b;--green:#0f766e;--green-dim:#0b5d57;--green-glow:#0f766e1f;--red:#b42318;--amber:#b76e24;--blue:#2563eb;--accent:var(--green);--chip:#eef7f3;--shadow:0 12px 32px #1f413614}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.45}body{background:var(--bg);min-height:100vh;margin:0}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1280px,100% - 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