.eng-toolkit{--eng-bg:#0c1a40;--eng-bg-2:#063b54;--eng-surface:#fff;--eng-surface-soft:#f7f9fc;--eng-text:#fff;--eng-muted:hsla(0,0%,100%,.78);--eng-card-text:#2b3033;--eng-card-muted:#4a5560;--eng-accent:#dc195c;--eng-accent-2:#00b3ac;--eng-border:hsla(0,0%,100%,.16);--eng-card-border:rgba(12,26,64,.1);background:radial-gradient(circle at 12% 12%,color-mix(in srgb,var(--eng-accent) 35%,transparent) 0,transparent 32%),radial-gradient(circle at 86% 70%,color-mix(in srgb,var(--eng-accent-2) 34%,transparent) 0,transparent 34%),linear-gradient(135deg,var(--eng-bg) 0,var(--eng-bg-2) 100%);color:var(--eng-text);overflow:hidden;padding:clamp(4rem,7vw,7rem) 0;position:relative}.eng-toolkit,.eng-toolkit *{box-sizing:border-box}.eng-toolkit__bg{background:linear-gradient(90deg,hsla(0,0%,100%,.04) 1px,transparent 0),linear-gradient(180deg,hsla(0,0%,100%,.04) 1px,transparent 0);background-size:72px 72px;inset:0;mask-image:linear-gradient(180deg,transparent,#000 28%,#000 72%,transparent);opacity:.55;pointer-events:none;position:absolute}.eng-toolkit .container{position:relative;z-index:1}.eng-toolkit__intro{margin-bottom:clamp(2rem,4vw,3.5rem);max-width:58rem}.eng-toolkit__preheader{color:var(--eng-accent);display:block;font-family:var(--preheader-font-family,HelveticaNeue,sans-serif);font-size:var(--preheader-font-size,1rem);font-weight:500;line-height:1.2;margin:0 0 1rem}.eng-toolkit__intro h2{color:var(--eng-text);font-family:var(--h2-font-family,HelveticaNeue,sans-serif);font-size:clamp(2.5rem,5vw,4.75rem);font-weight:var(--h2-font-weight,500);letter-spacing:-.04em;line-height:.98;margin:0 0 1.25rem;max-width:54rem}.eng-toolkit__intro p{color:var(--eng-muted);font-family:var(--font-body-large-family,HelveticaNeue,sans-serif);font-size:clamp(1.125rem,1.6vw,1.5rem);line-height:1.45;margin:0;max-width:48rem}.eng-toolkit__layout{align-items:stretch;display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr)}.eng-toolkit__tabs{display:grid;gap:.75rem}.eng-toolkit__tab{align-items:center;background:hsla(0,0%,100%,.08);border:1px solid var(--eng-border);border-radius:0;color:var(--eng-text);cursor:pointer;display:flex;font:inherit;font-size:var(--font-body-size,1.125rem);line-height:1.25;min-height:4rem;padding:1rem 1.25rem;text-align:left;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;width:100%}.eng-toolkit__tab:hover{background:hsla(0,0%,100%,.14);transform:translateX(.25rem)}.eng-toolkit__tab.is-active{border-color:var(--eng-surface)}.eng-toolkit__panel,.eng-toolkit__tab.is-active{background:var(--eng-surface);color:var(--eng-card-text)}.eng-toolkit__panel{border:1px solid var(--eng-card-border);box-shadow:0 32px 72px rgba(0,0,0,.18);display:grid;gap:2rem;grid-template-columns:minmax(0,1fr);min-height:100%;padding:clamp(2rem,4vw,3.5rem)}.eng-toolkit__panel[hidden]{display:none}.eng-toolkit__panel h3{color:var(--eng-card-text);font-family:var(--h3-font-family,HelveticaNeue,sans-serif);font-size:clamp(2rem,3vw,2.75rem);font-weight:var(--h3-font-weight,500);letter-spacing:-.03em;line-height:1.05;margin:0 0 1rem;max-width:27rem}.eng-toolkit__body{color:var(--eng-card-text);font-size:var(--font-body-size,1.125rem);line-height:1.45;max-width:34rem}.eng-toolkit__body p{margin:0}.eng-toolkit__bullets{display:grid;gap:.75rem;list-style:none;margin:1.75rem 0 0;padding:0}.eng-toolkit__bullets li{align-items:start;display:grid;gap:.75rem;grid-template-columns:1.25rem 1fr}.eng-toolkit__bullets span{color:var(--eng-accent-2);font-weight:700;line-height:1.4}.eng-toolkit__bullets p{color:var(--eng-card-muted);font-size:var(--font-body-size,1.125rem);line-height:1.45;margin:0}.eng-toolkit__metrics{align-content:center;background:linear-gradient(135deg,color-mix(in srgb,var(--eng-accent) 9%,transparent),color-mix(in srgb,var(--eng-accent-2) 12%,transparent)),var(--eng-surface-soft);display:grid;gap:1rem;padding:clamp(1rem,2.5vw,2rem)}.eng-toolkit__metric{background:var(--eng-surface);border:1px solid var(--eng-card-border);box-shadow:0 10px 28px rgba(12,26,64,.05);color:var(--eng-card-text);font-size:var(--font-body-size,1.125rem);line-height:1.35;padding:1.125rem 1.25rem}.eng-toolkit--navy-teal{--eng-bg:#0c1a40;--eng-bg-2:#063b54;--eng-accent:#dc195c;--eng-accent-2:#00b3ac}.eng-toolkit--purple-navy{--eng-bg:#1d163a;--eng-bg-2:#0c1a40;--eng-accent:#dc195c;--eng-accent-2:#01bce5}.eng-toolkit--teal-dark{--eng-bg:#073f45;--eng-bg-2:#0c1a40;--eng-accent:#01bce5;--eng-accent-2:#00b3ac}.eng-toolkit--pink-purple{--eng-bg:#992375;--eng-bg-2:#0c1a40;--eng-accent:#01bce5;--eng-accent-2:#fdf3f7}.eng-toolkit--light{--eng-bg:#f4f5f5;--eng-bg-2:#eaf8f8;--eng-text:#2b3033;--eng-muted:#4a5560;--eng-card-text:#0c1a40;--eng-card-muted:#4a5560;--eng-accent:#dc195c;--eng-accent-2:#00b3ac;--eng-border:rgba(12,26,64,.12);--eng-card-border:rgba(12,26,64,.12)}.eng-toolkit--light .eng-toolkit__tab{background:hsla(0,0%,100%,.72);color:var(--eng-card-text)}.eng-toolkit--light .eng-toolkit__tab.is-active{background:var(--eng-card-text);border-color:var(--eng-card-text);color:#fff}.eng-toolkit--white{--eng-bg:#fff;--eng-bg-2:#fff;--eng-surface:#fff;--eng-surface-soft:#f7f9fa;--eng-text:#2b3033;--eng-muted:#4a5560;--eng-card-text:#0c1a40;--eng-card-muted:#4a5560;--eng-accent:#dc195c;--eng-accent-2:#00b3ac;--eng-border:rgba(12,26,64,.14);--eng-card-border:rgba(12,26,64,.12);background:#fff;color:var(--eng-text)}.eng-toolkit--white .eng-toolkit__bg{background:linear-gradient(90deg,rgba(12,26,64,.035) 1px,transparent 0),linear-gradient(180deg,rgba(12,26,64,.035) 1px,transparent 0);background-size:72px 72px;mask-image:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent);opacity:.45}.eng-toolkit--white .eng-toolkit__intro h2{color:var(--eng-card-text)}.eng-toolkit--white .eng-toolkit__intro p{color:var(--eng-muted)}.eng-toolkit--white .eng-toolkit__tab{background:#fff;border-color:rgba(12,26,64,.16);box-shadow:0 8px 22px rgba(12,26,64,.04);color:var(--eng-card-text)}.eng-toolkit--white .eng-toolkit__tab:hover{background:#f7f9fa;border-color:rgba(0,179,172,.35)}.eng-toolkit--white .eng-toolkit__tab.is-active{background:var(--eng-card-text);border-color:var(--eng-card-text);color:#fff}.eng-toolkit--white .eng-toolkit__panel{background:#fff;border-color:rgba(12,26,64,.12);box-shadow:0 28px 70px rgba(12,26,64,.1)}.eng-toolkit--white .eng-toolkit__metrics{background:linear-gradient(135deg,rgba(220,25,92,.06),rgba(0,179,172,.08)),#f7f9fa}.eng-toolkit--white .eng-toolkit__metric{background:#fff;border-color:rgba(12,26,64,.1)}@media (min-width:1024px){.eng-toolkit__layout{gap:2rem;grid-template-columns:minmax(16rem,.36fr) minmax(0,1fr)}.eng-toolkit__panel{grid-template-columns:minmax(0,.95fr) minmax(18rem,.75fr)}}@media (max-width:767px){.eng-toolkit{padding:4rem 0}.eng-toolkit__tabs{display:flex;gap:.75rem;overflow-x:auto;padding-bottom:.25rem;scroll-snap-type:x mandatory}.eng-toolkit__tab{flex:0 0 80%;scroll-snap-align:start}.eng-toolkit__tab:hover{transform:none}.eng-toolkit__panel{padding:1.5rem}}