.sec-root{--sec-rule: var(--color-pb-border);--sec-rule-strong: var(--color-pb-border-strong);--sec-accent: var(--color-pb-accent);--sec-accent-2: var(--color-pb-accent-2);--sec-fg: var(--color-pb-fg);--sec-muted: var(--color-pb-muted);--sec-surface: var(--color-pb-surface);--sec-surface-2: var(--color-pb-surface-2);--sec-bg: var(--color-pb-bg);--sev-critical-bd: color-mix(in srgb, #ef4444 60%, transparent);--sev-critical-bg: color-mix(in srgb, #ef4444 14%, transparent);--sev-high-bd: color-mix(in srgb, #f59e0b 60%, transparent);--sev-high-bg: color-mix(in srgb, #f59e0b 14%, transparent);--sev-medium-bd: color-mix(in srgb, #eab308 55%, transparent);--sev-medium-bg: color-mix(in srgb, #eab308 14%, transparent);--sev-low-bd: color-mix(in srgb, #38bdf8 55%, transparent);--sev-low-bg: color-mix(in srgb, #38bdf8 14%, transparent)}.sec-tabs{border-bottom:1px solid var(--sec-rule);background:linear-gradient(to bottom,var(--sec-surface),transparent);position:sticky;top:0;z-index:1;backdrop-filter:saturate(140%) blur(6px)}.sec-tabs-inner{max-width:64rem;margin:0 auto;padding:0 1rem;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}.sec-tabs-inner::-webkit-scrollbar{display:none}.sec-tabs-list{list-style:none;padding:0;margin:0;display:flex;gap:.25rem;align-items:stretch;flex-wrap:nowrap;min-width:max-content}.sec-tab a{display:inline-flex;align-items:center;min-height:44px;padding:.85rem 1rem;color:var(--sec-muted);text-decoration:none;font-size:.875rem;letter-spacing:.01em;border-bottom:2px solid transparent;transition:color .15s ease,border-color .15s ease;white-space:nowrap}.sec-tab a:hover{color:var(--sec-fg);text-decoration:none;border-bottom-color:var(--sec-rule-strong)}.sec-tab.is-active a{color:var(--sec-fg);border-bottom-color:var(--sec-accent);font-weight:500}.sec-tab-short{display:none}@media(max-width:360px){.sec-tab-full{display:none}.sec-tab-short{display:inline}.sec-tab a{padding:.85rem .65rem}}.sec-hero,.sec-strip,.sec-section{border-bottom:1px solid var(--sec-rule)}.sec-section.sec-foot{border-bottom:none}.sec-hero-inner,.sec-strip-inner,.sec-section-inner{max-width:64rem;margin:0 auto;padding:2.25rem 1rem;min-width:0}@media(min-width:640px){.sec-hero-inner,.sec-strip-inner,.sec-section-inner{padding:3rem 1.5rem}}@media(min-width:1024px){.sec-hero-inner,.sec-strip-inner,.sec-section-inner{padding:3rem 2rem}}.sec-eyebrow{font-size:.7rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--sec-accent);margin:0 0 1rem}.sec-display{font-size:clamp(2rem,4vw + .5rem,3.25rem);line-height:1.04;letter-spacing:-.022em;font-weight:600;color:var(--sec-fg);margin:0 0 1.25rem;font-feature-settings:"ss01","cv11"}.sec-lede{font-size:1rem;line-height:1.55;color:var(--sec-muted);max-width:60ch;margin:0 0 1.5rem}@media(min-width:640px){.sec-lede{font-size:1.0625rem}}.sec-cta{display:inline-flex;align-items:center;min-height:44px;padding:.625rem 1.1rem;border-radius:6px;font-size:.9375rem;font-weight:500;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}@media(prefers-reduced-motion:reduce){.sec-cta{transition:none}}.sec-cta:hover{text-decoration:none}.sec-cta-primary{background:var(--sec-accent);color:#000}.sec-cta-primary:hover{background:var(--sec-accent-2);color:#000}.sec-cta-ghost{border-color:var(--sec-rule-strong);color:var(--sec-fg);background:transparent}.sec-cta-ghost:hover{background:var(--sec-surface);color:var(--sec-fg)}.sec-num{font-family:var(--pb-font-mono);font-weight:600;color:var(--sec-fg)}.sec-h2{display:flex;align-items:baseline;flex-wrap:wrap;gap:.6rem .85rem;font-size:1.35rem;letter-spacing:-.01em;color:var(--sec-fg);margin:0 0 .5rem;font-weight:600}@media(min-width:640px){.sec-h2{font-size:1.5rem}}.sec-h2-label{font-family:var(--pb-font-mono);font-size:.75rem;letter-spacing:.08em;color:var(--sec-accent);padding:.15rem .45rem;border:1px solid color-mix(in srgb,var(--sec-accent) 40%,transparent);border-radius:3px;background:color-mix(in srgb,var(--sec-accent) 8%,transparent)}.sec-h2-sub{color:var(--sec-muted);font-size:.95rem;margin:0 0 1.5rem;max-width:60ch}.sec-mark{font-family:var(--pb-font-mono);font-weight:600;flex-shrink:0;width:1.1rem;text-align:center}.sec-mark-plus{color:var(--sec-accent)}.sec-mark-dash{color:var(--sec-muted)}.sec-foot-text{color:var(--sec-muted);font-size:.875rem;line-height:1.6;margin:0}.sec-breadcrumb{color:var(--sec-accent)!important;text-decoration:none!important}.sec-breadcrumb:hover{text-decoration:underline!important}.sec-hero-inner-narrow{padding-top:3.5rem!important;padding-bottom:2rem!important}.sec-section-callout .sec-section-inner{padding-top:1.5rem;padding-bottom:2.5rem}.sec-callout{display:grid;grid-template-columns:auto 1fr;gap:.85rem;align-items:start;padding:1.1rem 1rem;background:linear-gradient(135deg,color-mix(in srgb,var(--sec-accent) 8%,var(--sec-surface)) 0%,var(--sec-surface) 80%);border:1px solid color-mix(in srgb,var(--sec-accent) 35%,var(--sec-rule));border-radius:8px;position:relative;min-width:0}@media(min-width:640px){.sec-callout{gap:1.25rem;padding:1.5rem}}.sec-callout-body{min-width:0}.sec-callout-mark{width:40px;height:40px;color:var(--sec-accent);flex-shrink:0;padding:.5rem;background:color-mix(in srgb,var(--sec-accent) 10%,transparent);border-radius:8px}@media(min-width:640px){.sec-callout-mark{width:44px;height:44px}}.sec-callout-mark svg{width:100%;height:100%}.sec-callout-title{font-size:1.05rem;font-weight:600;color:var(--sec-fg);margin:0 0 .35rem;letter-spacing:-.005em}.sec-callout-text{color:var(--sec-muted);font-size:.925rem;line-height:1.55;max-width:60ch;margin:0}.sec-ladder{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:1.25rem;position:relative}.sec-rung{display:grid;grid-template-columns:2.5rem 1fr;gap:.85rem;align-items:start;position:relative;min-width:0}@media(min-width:480px){.sec-rung{grid-template-columns:3.5rem 1fr;gap:1.25rem}}.sec-rung:not(:last-child):after{content:"";position:absolute;left:calc(1.25rem - .5px);top:2.5rem;bottom:-1.25rem;width:1px;background:linear-gradient(to bottom,color-mix(in srgb,var(--sec-accent) 45%,transparent),var(--sec-rule))}@media(min-width:480px){.sec-rung:not(:last-child):after{left:calc(1.75rem - .5px);top:3.5rem}}.sec-rung-marker{width:2.5rem;height:2.5rem;border-radius:50%;background:var(--sec-bg);border:1px solid color-mix(in srgb,var(--sec-accent) 50%,transparent);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;box-shadow:0 0 0 4px var(--sec-bg)}@media(min-width:480px){.sec-rung-marker{width:3.5rem;height:3.5rem}}.sec-rung-dot{position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;box-shadow:0 0 0 2px var(--sec-bg);background:var(--sev-low-bg);border:1px solid var(--sev-low-bd)}.sec-rung-dot-low{background:var(--sev-low-bg);border-color:var(--sev-low-bd)}.sec-rung-dot-medium{background:var(--sev-medium-bg);border-color:var(--sev-medium-bd)}.sec-rung-dot-high{background:var(--sev-high-bg);border-color:var(--sev-high-bd)}.sec-rung-dot-critical{background:var(--sev-critical-bg);border-color:var(--sev-critical-bd)}@media(max-width:360px){.sec-rung:not(:last-child):after{background:none!important;border-left:1px dashed var(--sec-rule);width:0}}.sec-rung-card{min-width:0}.sec-rung-num{font-family:var(--pb-font-mono);font-size:1rem;font-weight:600;color:var(--sec-accent);font-feature-settings:"tnum";letter-spacing:.02em}.sec-rung-card{background:var(--sec-surface);border:1px solid var(--sec-rule);border-radius:6px;padding:1.1rem 1.25rem 1rem}.sec-rung-title{font-size:1.05rem;font-weight:600;color:var(--sec-fg);margin:0 0 .4rem;letter-spacing:-.005em}.sec-rung-body{color:var(--sec-muted);font-size:.925rem;line-height:1.55;margin:0 0 .85rem}.sec-rung-list{list-style:none;padding:0;margin:.5rem 0 0;display:flex;flex-direction:column;gap:.5rem}.sec-rung-list li{display:flex;gap:.6rem;color:var(--sec-muted);font-size:.875rem;line-height:1.5;min-width:0;overflow-wrap:anywhere}.sec-rung-list code{font-family:var(--pb-font-mono);background:var(--sec-surface-2);padding:.08em .35em;border-radius:3px;font-size:.92em;color:var(--sec-fg);overflow-wrap:anywhere}.sec-rung-cta{margin-top:1rem}.sec-checklist{list-style:none;padding:0;margin:.25rem 0 0;display:grid;gap:.45rem}.sec-checklist li{display:grid;grid-template-columns:1.1rem 1fr;gap:.65rem;align-items:start;color:var(--sec-muted);font-size:.875rem;line-height:1.5}.sec-checkbox{width:.95rem;height:.95rem;border:1px solid var(--sec-rule-strong);border-radius:3px;background:var(--sec-bg);margin-top:.18rem}.sec-paragraph{color:var(--sec-fg);font-size:.95rem;line-height:1.6;max-width:64ch;margin:0}.sec-refs{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.85rem}.sec-refs li{display:grid;gap:.2rem;padding-bottom:.65rem;border-bottom:1px solid var(--sec-rule)}.sec-refs li:last-child{border-bottom:none;padding-bottom:0}.sec-refs a{font-family:var(--pb-font-mono);font-size:.9rem;color:var(--sec-accent);text-decoration:none;overflow-wrap:anywhere}.sec-refs a:hover{text-decoration:underline}.sec-ref-note{color:var(--sec-muted);font-size:.85rem}