/*! NBC v6.162 · Ambient Process Field visibility correction
    One fixed semantic light field behind translucent section surfaces. */
body.page.design-system-executive{
  --ambient-primary-x:18vw;--ambient-primary-y:-8vh;--ambient-primary-scale:1;
  --ambient-primary-opacity:.32;--ambient-secondary-x:-20vw;--ambient-secondary-y:18vh;
  --ambient-secondary-scale:.92;--ambient-secondary-opacity:.08;
  position:relative;isolation:isolate;
}
body.page.design-system-executive::before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.036;
  mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='3' seed='23' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");background-repeat:repeat;background-size:160px 160px;
}
.nbc-ambient-field{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;user-select:none;contain:layout paint style;opacity:1!important;transform:none!important;background:none!important}
.nbc-ambient-field::before,.nbc-ambient-field::after{content:"";position:absolute;left:50%;top:50%;width:96vmax;height:78vmax;border-radius:50%;transform-origin:center;transition:opacity 1.75s cubic-bezier(.22,.61,.36,1),transform 2.05s cubic-bezier(.22,.61,.36,1);will-change:auto}
.nbc-ambient-field::before{opacity:var(--ambient-primary-opacity);transform:translate(calc(-50% + var(--ambient-primary-x)),calc(-50% + var(--ambient-primary-y))) scale(var(--ambient-primary-scale));background:radial-gradient(ellipse at center,rgba(139,208,154,.58) 0%,rgba(104,178,121,.26) 22%,rgba(64,111,76,.085) 43%,transparent 69%)}
.nbc-ambient-field::after{opacity:var(--ambient-secondary-opacity);transform:translate(calc(-50% + var(--ambient-secondary-x)),calc(-50% + var(--ambient-secondary-y))) scale(var(--ambient-secondary-scale));background:radial-gradient(ellipse at center,rgba(226,192,133,.48) 0%,rgba(196,155,94,.16) 25%,rgba(247,245,242,.04) 44%,transparent 69%)}
body.page.design-system-executive.ambient-transitioning .nbc-ambient-field::before,body.page.design-system-executive.ambient-transitioning .nbc-ambient-field::after{will-change:transform,opacity}
body.page.design-system-executive[data-ambient-current="hero"]{--ambient-primary-x:26vw;--ambient-primary-y:-19vh;--ambient-primary-scale:1.08;--ambient-primary-opacity:.62;--ambient-secondary-x:-25vw;--ambient-secondary-y:8vh;--ambient-secondary-scale:1;--ambient-secondary-opacity:.15}
body.page.design-system-executive[data-ambient-current="process"]{--ambient-primary-x:19vw;--ambient-primary-y:1vh;--ambient-primary-scale:1.02;--ambient-primary-opacity:.58;--ambient-secondary-x:-22vw;--ambient-secondary-y:20vh;--ambient-secondary-scale:.9;--ambient-secondary-opacity:.075}
body.page.design-system-executive[data-ambient-current="instrument"]{--ambient-primary-x:18vw;--ambient-primary-y:8vh;--ambient-primary-scale:1.07;--ambient-primary-opacity:.68;--ambient-secondary-x:-14vw;--ambient-secondary-y:21vh;--ambient-secondary-scale:.92;--ambient-secondary-opacity:.065}
body.page.design-system-executive[data-ambient-current="evidence"]{--ambient-primary-x:24vw;--ambient-primary-y:16vh;--ambient-primary-scale:.98;--ambient-primary-opacity:.42;--ambient-secondary-x:-15vw;--ambient-secondary-y:-4vh;--ambient-secondary-scale:1.02;--ambient-secondary-opacity:.32}
body.page.design-system-executive[data-ambient-current="editorial"]{--ambient-primary-x:-14vw;--ambient-primary-y:-13vh;--ambient-primary-scale:.93;--ambient-primary-opacity:.32;--ambient-secondary-x:22vw;--ambient-secondary-y:22vh;--ambient-secondary-scale:.82;--ambient-secondary-opacity:.055}
body.page.design-system-executive[data-ambient-current="quiet"]{--ambient-primary-x:25vw;--ambient-primary-y:-8vh;--ambient-primary-scale:.88;--ambient-primary-opacity:.12;--ambient-secondary-x:-24vw;--ambient-secondary-y:24vh;--ambient-secondary-scale:.8;--ambient-secondary-opacity:.025}
body.page.design-system-executive>main,body.page.design-system-executive>.site-footer{position:relative;z-index:2;background:transparent!important}
body.page.design-system-executive>.site-header,body.page.design-system-executive>#progress,body.page.design-system-executive>.fab{z-index:4}
/* Broad semantic surfaces must transmit the field; local cards and instruments keep their own surfaces. */
body.page.design-system-executive main>[data-ambient]:not([data-ambient="hero"]):not(.light),body.page.design-system-executive main>.executive-opening>[data-ambient]:not([data-ambient="hero"]):not(.light){background-image:none!important;background-blend-mode:normal!important}
body.page.design-system-executive main>[data-ambient="process"]:not(.light),body.page.design-system-executive main>.executive-opening>[data-ambient="process"]:not(.light){background-color:rgba(14,19,16,.62)!important}
body.page.design-system-executive main>[data-ambient="instrument"]:not(.light),body.page.design-system-executive main>.executive-opening>[data-ambient="instrument"]:not(.light){background-color:rgba(12,17,14,.56)!important}
body.page.design-system-executive main>[data-ambient="evidence"]:not(.light),body.page.design-system-executive main>.executive-opening>[data-ambient="evidence"]:not(.light){background-color:rgba(16,19,16,.66)!important}
body.page.design-system-executive main>[data-ambient="editorial"]:not(.light),body.page.design-system-executive main>.executive-opening>[data-ambient="editorial"]:not(.light){background-color:rgba(14,18,15,.74)!important}
body.page.design-system-executive main>[data-ambient="quiet"]:not(.light),body.page.design-system-executive main>.executive-opening>[data-ambient="quiet"]:not(.light){background-color:rgba(11,14,13,.88)!important}
@media(max-width:760px){body.page.design-system-executive::before{opacity:.027;background-size:128px 128px}.nbc-ambient-field::before,.nbc-ambient-field::after{width:126vmax;height:92vmax}body.page.design-system-executive[data-ambient-current="hero"]{--ambient-primary-opacity:.5;--ambient-secondary-opacity:.11}body.page.design-system-executive[data-ambient-current="instrument"]{--ambient-primary-opacity:.54}body.page.design-system-executive[data-ambient-current="process"]{--ambient-primary-opacity:.46}body.page.design-system-executive[data-ambient-current="evidence"]{--ambient-primary-opacity:.34;--ambient-secondary-opacity:.25}body.page.design-system-executive[data-ambient-current="editorial"]{--ambient-primary-opacity:.25}}
@media(prefers-reduced-motion:reduce){.nbc-ambient-field::before,.nbc-ambient-field::after{transition:none!important;will-change:auto!important}}
@media(prefers-reduced-transparency:reduce){.nbc-ambient-field::before{opacity:.08!important}.nbc-ambient-field::after{opacity:.02!important}body.page.design-system-executive::before{opacity:.016!important;mix-blend-mode:normal!important}body.page.design-system-executive main>[data-ambient]:not([data-ambient="hero"]){background-color:rgba(11,14,13,.96)!important}}
@media print{.nbc-ambient-field{display:none!important}body.page.design-system-executive::before{display:none!important}}