:root{--brand-font:var(--font-brand-sans,Arial),Helvetica,ui-sans-serif,sans-serif;--brand-weight-body:450;--brand-weight-label:600;--brand-weight-title:650;--brand-weight-heading:700;--brand-mono:"SFMono-Regular",Consolas,"Liberation Mono",ui-monospace,monospace;--brand-navy-950:#07111f;--brand-navy-900:#0a1928;--brand-navy-850:#0d2032;--brand-navy-800:#132b40;--brand-navy-750:#1c3850;--brand-navy-700:#294a64;--brand-navy-600:#42647f;--brand-paper-50:#f8fbff;--brand-paper-100:#edf4fa;--brand-paper-200:#e5eef6;--brand-paper-300:#dce8f2;--brand-ink:#102b3f;--brand-muted:#465c70;--brand-line-light:#cbdce8;--brand-line-dark:#294456;--brand-line-dark-subtle:#193449;--brand-cyan:#8cdef0;--brand-cyan-hover:#b2ecf7;--brand-cyan-ink:#07677f;--brand-violet:#b1a2ec;--brand-white:#f2f7fc;--brand-on-dark-200:#d4e1ed;--brand-on-dark-300:#b9ccdc;--brand-on-dark-400:#a7bccf;--brand-on-dark-500:#94adc1;--brand-on-dark-600:#809aae;--brand-content-width:1280px;--brand-section-space:60px;--brand-display-size:clamp(44px,4.35vw,68px);--brand-heading-size:clamp(32px,3.2vw,47px);--brand-workspace-title:clamp(26px,2.2vw,32px);--brand-radius:2px;--brand-control-height:38px}.ddc-brand{display:inline-flex;align-items:baseline;white-space:nowrap;font-family:var(--brand-mono);font-size:13px;font-weight:800;letter-spacing:-.07em;color:var(--brand-foreground)}.ddc-brand>span{color:var(--brand-action);padding-inline:1px}@media (max-width:767px){:root{--brand-section-space:38px;--brand-display-size:clamp(38px,7.8vw,54px)}}:root{--brand-page:var(--brand-navy-950);--brand-surface:var(--brand-navy-900);--brand-panel:var(--brand-navy-850);--brand-foreground:var(--brand-white);--brand-secondary:var(--brand-on-dark-300);--brand-border:var(--brand-line-dark);--brand-action:var(--brand-cyan);--brand-secondary-accent:var(--brand-violet)}html[data-theme=light]{--brand-page:var(--brand-paper-50);--brand-surface:var(--brand-paper-100);--brand-panel:var(--brand-paper-200);--brand-foreground:var(--brand-ink);--brand-secondary:var(--brand-muted);--brand-border:var(--brand-line-light);--brand-action:var(--brand-cyan-ink);--brand-secondary-accent:#66518d}.theme-toggle{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;gap:8px;min-width:40px;height:40px;padding:0 10px;border:1px solid var(--brand-border);border-radius:var(--brand-radius);background:var(--brand-surface);color:var(--brand-secondary);font:500 13px/1 var(--brand-font);cursor:pointer}.theme-toggle:hover{background:var(--brand-panel);color:var(--brand-foreground)}.theme-toggle:focus-visible{outline:2px solid var(--brand-action);outline-offset:3px}.theme-toggle svg{display:block}.preferences-controls{display:flex;flex-shrink:0;align-items:center;gap:6px}.language-select{gap:6px;font-family:var(--brand-mono);font-size:12px}.preference-menu{z-index:100;padding:5px;border:1px solid var(--brand-border);border-radius:4px;color:var(--brand-foreground);background:var(--brand-surface);box-shadow:0 10px 28px rgb(0 0 0/.18);font:500 13px/1.5 var(--brand-font)}.preference-menu>button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:38px;padding:8px 10px;border:0;border-radius:2px;color:inherit;background:transparent;font:inherit;text-align:left;cursor:pointer}.preference-menu>button[data-active=true]{background:var(--brand-panel)}.preference-menu>button[aria-selected=true]{color:var(--brand-action)}