:root{--color-ipr-blue:#004080;--color-ipr-blue-dark:#002d5c;--color-ipr-graphite:#485858;--color-ipr-ink:#142430;--color-background:#f6f7f7;--color-surface:#fff;--color-ink:var(--color-ipr-ink);--color-ink-surface:#1c2e3a;--color-text:#212b2e;--color-text-muted:var(--color-ipr-graphite);--color-text-on-ink:#f3f5f6;--color-text-on-ink-muted:#a9b7bd;--color-primary:var(--color-ipr-blue);--color-primary-hover:var(--color-ipr-blue-dark);--color-accent:#6aa0d8;--color-border:#dbdfdf;--color-border-on-ink:#f3f5f638;--color-focus-ring:#1a6fd1;--font-sans:"Archivo", "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-serif:"Source Serif 4", Georgia, "Times New Roman", serif;--text-xs:.8125rem;--text-sm:.9375rem;--text-base:1.0625rem;--text-lg:clamp(1.125rem, 1.06rem + .3vw, 1.25rem);--text-h3:clamp(1.3rem, 1.18rem + .6vw, 1.6rem);--text-h2:clamp(1.7rem, 1.4rem + 1.3vw, 2.25rem);--text-h1:clamp(2.1rem, 1.6rem + 2.1vw, 2.9rem);--leading-tight:1.18;--leading-heading:1.3;--leading-body:1.7;--container-max:75rem;--content-max:42rem;--container-gutter:clamp(1.25rem, 4vw, 2.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4.5rem;--space-9:6.5rem;--radius-sm:3px;--radius-md:6px;--transition-fast:.15s ease}body{font-family:var(--font-serif);font-size:var(--text-base);line-height:var(--leading-body);color:var(--color-text)}h1,h2,h3,h4,.style-h1,.style-h2,.style-h3,.eyebrow,button,.button{font-family:var(--font-sans)}h1,h2,h3,h4,.style-h1,.style-h2,.style-h3{line-height:var(--leading-heading);color:var(--color-text);text-wrap:balance;margin:0 0 var(--space-4);font-weight:700}h1,.style-h1{font-size:var(--text-h1);line-height:var(--leading-tight);letter-spacing:-.01em}h2,.style-h2{font-size:var(--text-h2)}h3,.style-h3{font-size:var(--text-h3)}h4{font-size:var(--text-lg)}.style-h1,.style-h2,.style-h3{margin:0}p{margin:0 0 var(--space-4)}.lede{font-size:var(--text-lg);color:var(--color-text-muted)}.text-muted{color:var(--color-text-muted)}.text-small{font-size:var(--text-sm)}.prose{max-width:var(--content-max)}.prose p+p{margin-top:var(--space-4)}.eyebrow{align-items:center;gap:var(--space-2);font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary);font-weight:600;display:inline-flex}.eyebrow:before{content:"";background:currentColor;border-radius:50%;flex-shrink:0;width:.4em;height:.4em}.tone-ink .eyebrow{color:var(--color-accent)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--color-background);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0}img,picture{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-underline-offset:.15em;text-decoration-thickness:from-font}a:hover{color:var(--color-primary-hover)}.tone-ink a{color:var(--color-accent)}:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:3px;border-radius:var(--radius-sm)}::selection{background:var(--color-primary);color:var(--color-text-on-ink)}hr{border:none;border-top:1px solid var(--color-border);margin:var(--space-6) 0}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.rule-accent{border:none;border-top:2px solid var(--color-primary);width:3rem;margin:var(--space-4) 0}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.container[data-astro-cid-ap6mcnip]{width:100%;max-width:var(--container-max);padding-inline:var(--container-gutter);margin-inline:auto}.container--narrow[data-astro-cid-ap6mcnip]{max-width:var(--content-max)}.nav[data-astro-cid-yxete6jp]{align-items:center;display:flex}.nav__toggle[data-astro-cid-yxete6jp]{align-items:center;gap:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);min-height:2.75rem;padding:var(--space-2) var(--space-3);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text);cursor:pointer;transition:border-color var(--transition-fast), color var(--transition-fast);background:0 0;font-weight:600;display:none}.js-enabled .nav__toggle[data-astro-cid-yxete6jp]{display:inline-flex}.nav__toggle[data-astro-cid-yxete6jp]:hover{border-color:var(--color-primary);color:var(--color-primary)}.nav__toggle-icon[data-astro-cid-yxete6jp]{flex-direction:column;justify-content:center;gap:3px;width:1rem;display:inline-flex}.nav__toggle-icon[data-astro-cid-yxete6jp] span[data-astro-cid-yxete6jp]{height:2px;transition:transform var(--transition-fast), opacity var(--transition-fast);background:currentColor;border-radius:1px;display:block}.nav__toggle[data-astro-cid-yxete6jp][aria-expanded=true] .nav__toggle-icon[data-astro-cid-yxete6jp] span[data-astro-cid-yxete6jp]:first-child{transform:translateY(5px)rotate(45deg)}.nav__toggle[data-astro-cid-yxete6jp][aria-expanded=true] .nav__toggle-icon[data-astro-cid-yxete6jp] span[data-astro-cid-yxete6jp]:nth-child(2){opacity:0}.nav__toggle[data-astro-cid-yxete6jp][aria-expanded=true] .nav__toggle-icon[data-astro-cid-yxete6jp] span[data-astro-cid-yxete6jp]:nth-child(3){transform:translateY(-5px)rotate(-45deg)}.nav__panel[data-astro-cid-yxete6jp]{display:block}.nav__panel[data-astro-cid-yxete6jp][hidden]{display:none}.nav__list[data-astro-cid-yxete6jp]{padding:var(--space-2) 0 var(--space-4);flex-direction:column;margin:0;list-style:none;display:flex}.nav__list[data-astro-cid-yxete6jp] li[data-astro-cid-yxete6jp]{border-top:1px solid var(--color-border)}.nav__list[data-astro-cid-yxete6jp] li[data-astro-cid-yxete6jp]:first-child{border-top:none}.nav__link[data-astro-cid-yxete6jp]{align-items:center;gap:var(--space-2);min-height:2.75rem;padding:var(--space-3) var(--space-1);font-family:var(--font-sans);font-weight:600;font-size:var(--text-sm);color:var(--color-text);border-bottom:2px solid #0000;text-decoration:none;display:flex}a[data-astro-cid-yxete6jp].nav__link:hover{color:var(--color-primary)}.nav__link[data-astro-cid-yxete6jp][aria-current=page],.nav__link--active-section[data-astro-cid-yxete6jp]{color:var(--color-primary);border-bottom-color:var(--color-primary)}.nav__link--external[data-astro-cid-yxete6jp]{color:var(--color-text-muted)}.nav__link--external[data-astro-cid-yxete6jp]:hover{color:var(--color-primary)}.nav__group[data-astro-cid-yxete6jp]{align-items:center;display:flex}.nav__group-label[data-astro-cid-yxete6jp]{cursor:default}.nav__submenu-toggle[data-astro-cid-yxete6jp]{width:1.75rem;height:1.75rem;border-radius:var(--radius-sm);color:inherit;cursor:pointer;transition:background-color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;margin-inline-start:var(--space-1);padding:0;display:none}.js-enabled .nav__submenu-toggle[data-astro-cid-yxete6jp]{display:inline-flex}.nav__submenu-toggle[data-astro-cid-yxete6jp]:hover{background:var(--color-border)}.nav__submenu-toggle[data-astro-cid-yxete6jp] svg[data-astro-cid-yxete6jp]{transition:transform var(--transition-fast)}.nav__submenu-toggle[data-astro-cid-yxete6jp][aria-expanded=true] svg[data-astro-cid-yxete6jp]{transform:rotate(180deg)}.nav__submenu[data-astro-cid-yxete6jp]{margin:0;padding:0;list-style:none}.nav__submenu[data-astro-cid-yxete6jp][hidden]{display:none}.nav__submenu[data-astro-cid-yxete6jp] li[data-astro-cid-yxete6jp]{border-top:none}.nav__link--sub[data-astro-cid-yxete6jp]{font-size:var(--text-sm)}.nav__link--subsub[data-astro-cid-yxete6jp]{font-size:var(--text-xs);color:var(--color-text-muted)}@media (width>=48rem){.nav__toggle[data-astro-cid-yxete6jp]{display:none!important}.nav__panel[data-astro-cid-yxete6jp],.nav__panel[data-astro-cid-yxete6jp][hidden]{background:0 0;border:none;padding-inline:0;display:flex;position:static;inset-inline:auto}.nav__list[data-astro-cid-yxete6jp]{align-items:center;gap:var(--space-6);flex-direction:row;padding:0}.nav__list[data-astro-cid-yxete6jp] li[data-astro-cid-yxete6jp]{border-top:none}.nav__item--external[data-astro-cid-yxete6jp]{margin-inline-start:auto}.nav__link[data-astro-cid-yxete6jp]{min-height:2.5rem;padding:var(--space-2) 0}.nav__item--has-submenu[data-astro-cid-yxete6jp]{position:relative}.nav__submenu[data-astro-cid-yxete6jp]{top:100%;min-width:15rem;margin-top:var(--space-2);padding:var(--space-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);z-index:5;position:absolute;inset-inline-start:0;box-shadow:0 8px 20px #14243024}.nav__submenu[data-astro-cid-yxete6jp] .nav__link--sub[data-astro-cid-yxete6jp],.nav__submenu[data-astro-cid-yxete6jp] .nav__link--subsub[data-astro-cid-yxete6jp]{min-height:2.25rem;padding:var(--space-2);white-space:nowrap}.nav__submenu[data-astro-cid-yxete6jp] .nav__submenu--nested[data-astro-cid-yxete6jp]{margin:0 0 var(--space-1) var(--space-4);box-shadow:none;background:0 0;border:none;padding:0;position:static}}@media (width<=47.9375rem){.nav__panel[data-astro-cid-yxete6jp]{top:100%;padding-inline:var(--container-gutter);background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);position:absolute;inset-inline:0}.nav__submenu[data-astro-cid-yxete6jp]:not([hidden]){margin:var(--space-1) 0 var(--space-2) var(--space-4);border-inline-start:2px solid var(--color-border);padding-inline-start:var(--space-3)}.nav__submenu[data-astro-cid-yxete6jp] .nav__link--sub[data-astro-cid-yxete6jp],.nav__submenu[data-astro-cid-yxete6jp] .nav__link--subsub[data-astro-cid-yxete6jp]{min-height:2.5rem}}.header[data-astro-cid-nen7h5rs]{z-index:20;background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0}.header__bar[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:var(--space-4);padding-block:var(--space-3);min-height:3.5rem;display:flex}.header__brand[data-astro-cid-nen7h5rs]{color:var(--color-text);transition:opacity var(--transition-fast);flex-shrink:0;align-items:center;text-decoration:none;display:flex}.header__brand[data-astro-cid-nen7h5rs]:hover{color:var(--color-text);opacity:.75}.header__brand[data-astro-cid-nen7h5rs] .header__logo{width:auto;height:48px;display:block}@media (width>=30rem){.header__brand[data-astro-cid-nen7h5rs] .header__logo{height:56px}}@media (width>=48rem){.header__brand[data-astro-cid-nen7h5rs] .header__logo{height:68px}}.section[data-astro-cid-w6ymvdtg]{padding-block:var(--space-8)}.section--compact[data-astro-cid-w6ymvdtg]{padding-block:var(--space-6)}.tone-default[data-astro-cid-w6ymvdtg]{background:var(--color-background);color:var(--color-text)}.tone-surface[data-astro-cid-w6ymvdtg]{background:var(--color-surface);color:var(--color-text)}.tone-ink[data-astro-cid-w6ymvdtg]{background:var(--color-ink);color:var(--color-text-on-ink)}.tone-ink[data-astro-cid-w6ymvdtg] h1,.tone-ink[data-astro-cid-w6ymvdtg] h2,.tone-ink[data-astro-cid-w6ymvdtg] h3,.tone-ink[data-astro-cid-w6ymvdtg] h4{color:var(--color-text-on-ink)}.tone-ink[data-astro-cid-w6ymvdtg] .text-muted,.tone-ink[data-astro-cid-w6ymvdtg] .lede{color:var(--color-text-on-ink-muted)}.tone-ink[data-astro-cid-w6ymvdtg] hr{border-top-color:var(--color-border-on-ink)}.footer[data-astro-cid-jo6i4kqk]{gap:var(--space-5);flex-direction:column;display:flex}.footer__name[data-astro-cid-jo6i4kqk]{font-family:var(--font-sans);font-weight:700;font-size:var(--text-lg);margin:0}.footer__acronym[data-astro-cid-jo6i4kqk]{margin:var(--space-1) 0 0;color:var(--color-text-on-ink-muted)}.footer__nav[data-astro-cid-jo6i4kqk] ul[data-astro-cid-jo6i4kqk]{gap:var(--space-2) var(--space-5);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.footer__nav[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{align-items:center;gap:var(--space-2);min-height:2.75rem;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;text-decoration:none;display:inline-flex}.footer__preferences[data-astro-cid-jo6i4kqk]{min-height:2.75rem;font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-accent);text-underline-offset:.15em;cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;align-items:center;padding:0;font-weight:600;text-decoration:underline;display:inline-flex}.footer__preferences[data-astro-cid-jo6i4kqk]:hover{color:var(--color-text-on-ink)}.footer__preferences[data-astro-cid-jo6i4kqk][hidden]{display:none}.footer__copy[data-astro-cid-jo6i4kqk]{margin:var(--space-6) 0 0;padding-top:var(--space-5);border-top:1px solid var(--color-border-on-ink);color:var(--color-text-on-ink-muted)}@media (width>=48rem){.footer[data-astro-cid-jo6i4kqk]{justify-content:space-between;align-items:flex-start;gap:var(--space-7);flex-direction:row}}.button[data-astro-cid-ekguhzzh]{justify-content:center;align-items:center;gap:var(--space-2);min-height:2.75rem;padding:var(--space-2) var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm);letter-spacing:.01em;border-radius:var(--radius-sm);cursor:pointer;transition:background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);border:1.5px solid #0000;font-weight:600;text-decoration:none;display:inline-flex}.button--primary[data-astro-cid-ekguhzzh]{background:var(--color-primary);color:var(--color-text-on-ink)}.button--primary[data-astro-cid-ekguhzzh]:hover{background:var(--color-primary-hover);color:var(--color-text-on-ink)}.button--secondary[data-astro-cid-ekguhzzh]{color:var(--color-primary);background:0 0;border-color:currentColor}.button--secondary[data-astro-cid-ekguhzzh]:hover{background:var(--color-primary);color:var(--color-text-on-ink)}.tone-ink .button--secondary[data-astro-cid-ekguhzzh]{color:var(--color-text-on-ink)}.tone-ink .button--secondary[data-astro-cid-ekguhzzh]:hover{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-ink)}.consent-banner[data-astro-cid-rtweqpe2]{inset-inline:0;z-index:30;background:var(--color-surface);border-top:1px solid var(--color-border);position:fixed;bottom:0;box-shadow:0 -8px 20px #14243024}.consent-banner[data-astro-cid-rtweqpe2][hidden]{display:none}.consent-banner__inner[data-astro-cid-rtweqpe2]{max-width:var(--container-max);padding:var(--space-5) var(--container-gutter);gap:var(--space-4);flex-direction:column;margin-inline:auto;display:flex}.consent-banner__text[data-astro-cid-rtweqpe2]{font-size:var(--text-sm);color:var(--color-text);max-width:42rem;margin:0}.consent-banner__actions[data-astro-cid-rtweqpe2]{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.consent-banner__close[data-astro-cid-rtweqpe2]{padding:var(--space-2) 0;font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted);text-underline-offset:.15em;cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;font-weight:600;text-decoration:underline}.consent-banner__close[data-astro-cid-rtweqpe2]:hover{color:var(--color-primary)}@media (width>=48rem){.consent-banner__inner[data-astro-cid-rtweqpe2]{justify-content:space-between;align-items:center;gap:var(--space-6);flex-direction:row}.consent-banner__actions[data-astro-cid-rtweqpe2]{flex-shrink:0}}.skip-link[data-astro-cid-z4jru4n3]{left:var(--space-4);background:var(--color-ink);color:var(--color-text-on-ink);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);z-index:10;transition:top var(--transition-fast);position:absolute;top:-3rem}.skip-link[data-astro-cid-z4jru4n3]:focus{top:var(--space-4)}