.bnc-emerald-wave{position:fixed;inset:0;z-index:3;pointer-events:none;
  background-image:url(bnc-waves.svg);background-size:1440px 900px;background-repeat:repeat;
  opacity:.06;animation:bncWaveDrift 60s linear infinite;will-change:background-position;}
@keyframes bncWaveDrift{from{background-position:0 0;}to{background-position:1440px 0;}}
@media(prefers-reduced-motion:reduce){.bnc-emerald-wave{animation:none;}}
/* subtle emerald secondary accent on shared eyebrow/kicker labels */
.kicker{color:#2f9e6b !important;}
.kicker::before{background:#2f9e6b !important;}
/* page-specific touch: home product-line card top bars pick up emerald (always-on, subtle) */
.lcard::after{opacity:1 !important;background:linear-gradient(90deg,#2f9e6b,#37b6f0) !important;}
.lcard:nth-child(2n)::after{background:linear-gradient(90deg,#3fd0c4,#2f9e6b) !important;}
.lcard:nth-child(3n)::after{background:linear-gradient(90deg,#2f9e6b,#0655a3) !important;}
/* page-specific touch: spec-table header rule in emerald */
table.spec th,table.matrix th{border-bottom-color:#2f9e6b !important;}
table.spec tr.grp td:first-child{color:#1f7a51 !important;}

/* Fix: last nav menu (Support) sub-flyouts open to the RIGHT, not left over the hero. Added 2026-07-02. */
.sitenav-menu .nav-item:last-child .nav-sub,
.sitenav-menu .nav-item:last-child .nav-sub3{left:100%!important;right:auto!important;}

/* Model 971 discontinued (2026-07) — hide its now-redirected link from the nav dropdown. */
a[href*="bnc-model-971-datasheet"]{display:none !important;}

/* Model 588 discontinued (2026-08-13), replaced by 588B — hide its nav link. */
a[href*="bnc-model-588-datasheet"]{display:none !important;}

/* Model PM1703GNA discontinued, no direct replacement — hide its nav link (labeled "Model 1703"). */
a[href*="bnc-pm1703gna-datasheet"]{display:none !important;}

/* Model 960 discontinued, replaced by FALCON-1EXLCD — hide its nav link. */
a[href*="bnc-model-960-datasheet"]{display:none !important;}

/* Model 676 (2.5 GS/s ArbRider AWG) discontinued, replaced by Model 675 — hide its nav link. */
a[href*="bnc-awg-676-datasheet"]{display:none !important;}