*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root,:root[data-theme=dark]{--brand-base:#516088;--bg:#0a1020;--bg-elev-1:#111c32;--bg-elev-2:#1b2943;--bg-elev-3:#24324b;--border:#3c4f72;--text:#edf0f8;--text-muted:#c7d3eb;--accent:#9ebeff;--accent-strong:#c0d4ff;--on-accent:#0a1020;--action-bg:#3d6af0;--action-hover:#436de9;--on-action:#ffffff;--brand-mark:#729cff;--danger:#f57491;--on-danger:#0a1020;--success-text:#a3ddb9;--warn-text:#f2ce91;--error-text:#ffb0c1;--focus-ring:#c0d4ff;--blue:#88c9ed;--shadow-card:0 8px 24px rgba(3,7,18,0.35);--shadow-menu:0 12px 32px rgba(3,7,18,0.5);--overlay:rgba(3,7,18,0.72);--success-soft-bg:rgba(163,221,185,0.08);--success-soft-border:rgba(163,221,185,0.4);--error-soft-bg:rgba(255,176,193,0.08);--error-soft-border:rgba(255,176,193,0.4);--warn-soft-bg:rgba(242,206,145,0.1);--warn-soft-border:rgba(242,206,145,0.4);--funnel-1:#e1e8fc;--funnel-2:#c0d4ff;--funnel-3:#c4d2f6;--funnel-4:#9ebeff;--funnel-5:#81a9f6;--funnel-ink:#0a1020;--accent-soft-bg:rgba(104,151,255,0.1);--accent-soft-border:rgba(104,151,255,0.3);--danger-soft-bg:rgba(245,116,145,0.08);--parchment:#b2bdd4;--text-tertiary:#a1aec9;--surface-hover:#18263f;--border-strong:#7a879e;--accent-wash:rgba(104,151,255,0.14);--input-border:#8491a9;--series-violet:#ceb7ed;--series-warm:#e5bf98;color-scheme:dark}:root[data-theme=light]{--brand-base:#516088;--bg:#f3f6fc;--bg-elev-1:#ffffff;--bg-elev-2:#e9effa;--bg-elev-3:#dce5f5;--border:#c1cfe6;--text:#182031;--text-muted:#394359;--accent:#2455df;--accent-strong:#1747d1;--on-accent:#ffffff;--action-bg:#2455df;--action-hover:#1747d1;--on-action:#ffffff;--brand-mark:#2455df;--danger:#a42b49;--on-danger:#ffffff;--success-text:#245337;--warn-text:#624016;--error-text:#81253e;--focus-ring:#2455df;--blue:#205a83;--shadow-card:0 8px 24px rgba(30,43,74,0.06);--shadow-menu:0 12px 32px rgba(30,43,74,0.16);--overlay:rgba(11,15,25,0.45);--success-soft-bg:rgba(36,83,55,0.08);--success-soft-border:rgba(36,83,55,0.4);--error-soft-bg:rgba(129,37,62,0.08);--error-soft-border:rgba(129,37,62,0.4);--warn-soft-bg:rgba(98,64,22,0.08);--warn-soft-border:rgba(98,64,22,0.4);--funnel-1:#3d6af0;--funnel-2:#2455df;--funnel-3:#234dc3;--funnel-4:#2455df;--funnel-5:#1747d1;--funnel-ink:#ffffff;--accent-soft-bg:rgba(36,85,223,0.08);--accent-soft-border:rgba(36,85,223,0.35);--danger-soft-bg:rgba(164,43,73,0.08);--parchment:#515e78;--text-tertiary:#515e78;--surface-hover:#eaf0fc;--border-strong:#748098;--accent-wash:rgba(36,85,223,0.12);--input-border:#6c7890;--series-violet:#60407e;--series-warm:#79512a;color-scheme:light}:root{--obsidian:var(--bg);--midnight:var(--bg-elev-1);--steel:var(--bg-elev-2);--steel-2:var(--bg-elev-3);--slate:var(--text-muted);--warm-silver:var(--text);--violet:var(--accent);--violet-pale:var(--accent-strong);--crimson:var(--danger);--sp-0-5:2px;--sp-1:4px;--sp-1-5:6px;--sp-2:8px;--sp-2-5:10px;--sp-3:12px;--sp-4:16px;--sp-4-5:20px;--sp-5:24px;--sp-6:32px;--sp-7:40px;--sp-8:48px;--sp-9:64px;--space-section:var(--sp-7);--space-heading:var(--sp-3);--space-stack:var(--sp-2);--space-inline:var(--sp-2);--space-card:var(--sp-4-5);--space-cell-y:var(--sp-2-5);--space-cell-x:var(--sp-3);--page-gap:var(--space-section);--page-padding-block:var(--sp-8);--container-max:1400px;--container-gutter:var(--sp-6);--topbar-h:77px;--ws-sidebar-w:268px;--fw-body:400;--fs-caption:12px;--fs-body-sm:13px;--fs-body:14px;--fs-body-lg:15px;--fs-h3:17px;--fs-h2:20px;--fs-h1:26px;--fs-display:32px;--radius-xs:4px;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--radius-full:999px;--radius-button:var(--radius-full);--warn:var(--warn-text);--ok:var(--success-text)}@media (min-width:1101px){:root{--fw-body:500;--fs-caption:13px;--fs-body-sm:15px;--fs-body:16px;--fs-body-lg:17px;--fs-h3:19px;--fs-h2:22px;--fs-h1:28px;--fs-display:34px}}@media (max-width:1100px){:root{--container-gutter:var(--sp-5);--space-section:var(--sp-6);--page-padding-block:var(--sp-6)}}@media (max-width:640px){:root{--container-gutter:var(--sp-4);--space-section:var(--sp-5);--page-padding-block:var(--sp-5);--space-card:var(--sp-4)}}body,html{overflow-x:clip}body{letter-spacing:normal;background:var(--obsidian);color:var(--warm-silver);font-family:var(--font-text);font-weight:var(--fw-body);font-size:16px;line-height:1.7;min-height:100vh}a{color:var(--violet);text-decoration:none}a:hover{color:var(--violet-pale)}:root{--font-text:var(--font-plex-sans),system-ui,sans-serif;--font-display:var(--font-text);--font-mono:var(--font-plex-mono),ui-monospace,monospace;--font-eyebrow:var(--font-mono)}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.2}body{font-size:var(--fs-body)}button,input,select{font:inherit}button{cursor:pointer;background:var(--bg-elev-1);color:var(--text)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.skip-link{position:fixed;top:var(--sp-2);left:var(--sp-2);transform:translateY(-200%);z-index:20;padding:var(--sp-3);background:var(--bg-elev-1);border:2px solid var(--focus-ring)}.skip-link:focus{transform:translateY(0)}.help-article{counter-reset:help-step}.help-step-num:before{counter-increment:help-step;content:counter(help-step)}.brand-wordmark{display:inline-block;position:relative;line-height:0}.brand-wordmark img{-webkit-clip-path:inset(0 0 0 6%);clip-path:inset(0 0 0 6%)}.brand-wordmark:after{content:"";position:absolute;inset:0;background:var(--brand-mark);-webkit-mask:url(/images/logo/Berchtold-Logo-C-Outlined-Dark.png) center/100% 100% no-repeat;mask:url(/images/logo/Berchtold-Logo-C-Outlined-Dark.png) center/100% 100% no-repeat;-webkit-clip-path:inset(0 94% 0 0);clip-path:inset(0 94% 0 0);pointer-events:none}.theme-logo--dark{display:block}.theme-logo--light,[data-theme=light] .theme-logo--dark{display:none}[data-theme=light] .theme-logo--light{display:block}:root{--help-reading-size:16px;--help-hero-size:clamp(2.125rem,4.5vw,3.5rem);--help-header-height:89px}@media (max-width:640px){:root{--help-header-height:133px}}#main{scroll-margin-top:calc(var(--help-header-height) + var(--sp-4))}