:root{--navy:#0c1425;--dark-blue:#10192c;--mid-blue:#1a2c48;--cyan:#32a8e3;--teal:#4ce6b3;--light-gray:#f8f9fa;--bg:#fff;--bg-inverted:#000;--fg:#000;--fg-inverted:#fff;--fg-muted:#555;--fg-faint:#999;--border:#000;--border-faint:#e5e5e5;--font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono","Source Code Pro",Menlo,Monaco,"Courier New",monospace;--container:1200px;--gutter:24px;--gutter-lg:48px;--line:1px;--line-thick:2px;--line-bold:4px}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-feature-settings:"ss01","cv11";background:var(--bg);color:var(--fg);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}button{cursor:pointer;font-family:inherit;background:none;border:none;color:inherit}img{display:block;max-width:100%}::selection{background:var(--cyan);color:var(--fg-inverted)}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}@media (min-width:768px){.container{padding:0 var(--gutter-lg)}}.mono{font-family:var(--font-mono);font-feature-settings:normal;letter-spacing:-.01em}.uppercase{text-transform:uppercase;letter-spacing:.06em}.h1{font-size:clamp(2.5rem,6vw,5rem);line-height:.95;letter-spacing:-.04em}.h1,.h2{font-weight:800}.h2{font-size:clamp(1.75rem,3.5vw,2.5rem);line-height:1.05;letter-spacing:-.03em}.h3{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:700;line-height:1.2;letter-spacing:-.02em}.text-mono-sm{font-size:.75rem;letter-spacing:.04em}.text-mono-sm,.text-mono-xs{font-family:var(--font-mono);text-transform:uppercase}.text-mono-xs{font-size:.6875rem;letter-spacing:.06em}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:var(--line) solid var(--border)}.nav{display:flex;align-items:center;justify-content:space-between;height:64px;width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}@media (min-width:768px){.nav{padding:0 var(--gutter-lg)}}.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-weight:700;font-size:.875rem;letter-spacing:-.01em}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--bg-inverted);color:var(--fg-inverted);font-weight:800;font-size:.75rem}.brand-logo{display:block;width:40px;height:40px;object-fit:contain}.brand-name{font-weight:700}.nav-links{display:none;gap:32px;font-family:var(--font-mono);font-size:.8125rem}@media (min-width:768px){.nav-links{display:flex}}.nav-links a{position:relative;color:var(--fg);transition:color .15s}.nav-links a:hover{color:var(--cyan)}.hero{border-bottom:var(--line) solid var(--border);padding:64px 0 80px;background:var(--bg)}@media (min-width:768px){.hero{padding:96px 0 120px}}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:32px;padding:6px 12px;border:var(--line) solid var(--border);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase}.hero-eyebrow-dot{width:8px;height:8px;background:var(--teal);border-radius:50%}.hero-title{font-size:clamp(2.75rem,7vw,5.5rem);font-weight:800;line-height:.92;letter-spacing:-.045em;max-width:16ch;margin-bottom:24px}.hero-title em{color:var(--cyan);font-style:normal}.hero-sub{font-size:clamp(1rem,1.5vw,1.25rem);max-width:60ch;color:var(--fg-muted);margin-bottom:40px;line-height:1.5}.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:0;gap:0;margin-top:48px;border-top:var(--line) solid var(--border)}@media (min-width:768px){.hero-stats{grid-template-columns:repeat(4,1fr)}}.stat{padding:20px 24px;border-bottom:var(--line) solid var(--border);border-right:var(--line) solid var(--border)}.stat:nth-child(2n){border-right:0}@media (min-width:768px){.stat{border-bottom:0}.stat:nth-child(2n){border-right:var(--line) solid var(--border)}.stat:nth-child(4n){border-right:0}}.stat-value{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.stat-label,.stat-value{font-family:var(--font-mono)}.stat-label{font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted);margin-top:4px}.filter-section{border-bottom:var(--line) solid var(--border);background:var(--bg);position:-webkit-sticky;position:sticky;top:64px;z-index:40}.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:16px 0}.filter-label{letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted);margin-right:12px}.filter-label,.filter-pill{font-family:var(--font-mono);font-size:.75rem}.filter-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:var(--line) solid var(--border);letter-spacing:.02em;background:var(--bg);color:var(--fg);transition:background .15s,color .15s,border-color .15s;white-space:nowrap}.filter-pill.active,.filter-pill:hover{background:var(--bg-inverted);color:var(--fg-inverted)}.filter-pill.active{border-color:var(--bg-inverted)}.filter-count{font-family:var(--font-mono);font-size:.6875rem;color:inherit;opacity:.6}.roles-section{padding:0;background:var(--bg)}.role-row{display:block;padding:32px 0;border-bottom:var(--line) solid var(--border-faint);transition:background .15s;position:relative}.role-row:last-child{border-bottom:0}.role-row:hover{background:var(--light-gray)}.role-row:after{content:"→";position:absolute;right:var(--gutter);top:50%;transform:translateY(-50%);font-family:var(--font-mono);font-size:1.25rem;color:var(--fg-faint);transition:color .15s,transform .15s}@media (min-width:768px){.role-row:after{right:var(--gutter-lg)}}.role-row:hover:after{color:var(--cyan);transform:translateY(-50%) translateX(4px)}.role-meta-top{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:12px}.role-id{color:var(--fg-faint)}.role-platform-badge{padding:2px 8px;border:var(--line) solid var(--border);background:var(--bg);color:var(--fg);font-weight:600}.role-clearance-badge{padding:2px 8px;background:var(--bg-inverted);color:var(--fg-inverted);font-weight:600}.role-title{font-size:clamp(1.25rem,2.25vw,1.75rem);font-weight:700;line-height:1.2;letter-spacing:-.02em;margin-bottom:12px;padding-right:48px}.role-summary{font-size:1rem;color:var(--fg-muted);max-width:70ch;margin-bottom:16px;line-height:1.55}.role-meta-bottom{display:flex;flex-wrap:wrap;gap:16px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.02em;color:var(--fg-muted)}.role-meta-bottom span{display:inline-flex;align-items:center;gap:6px}.role-meta-bottom span:before{content:"";display:inline-block;width:4px;height:4px;background:var(--fg-faint);border-radius:50%}.role-meta-bottom span:first-child:before{display:none}.no-results{padding:80px var(--gutter);text-align:center;font-family:var(--font-mono);font-size:.875rem;color:var(--fg-muted);letter-spacing:.04em;text-transform:uppercase}.cta-section{background:var(--bg-inverted);color:var(--fg-inverted);border-top:var(--line) solid var(--border);padding:96px 0}.cta-eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:24px;padding:6px 12px;border:var(--line) solid var(--fg-inverted);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase}.cta-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;line-height:1;letter-spacing:-.03em;max-width:20ch;margin-bottom:24px}.cta-sub{font-size:clamp(1rem,1.25vw,1.125rem);max-width:56ch;color:var(--fg-faint);margin-bottom:32px;line-height:1.55}.button{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;font-family:var(--font-mono);font-size:.875rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;background:var(--bg);color:var(--fg);border:var(--line) solid var(--bg);transition:background .15s,color .15s;cursor:pointer}.button:hover{background:var(--cyan);color:var(--fg-inverted);border-color:var(--cyan)}.button-secondary{background:transparent;color:var(--fg-inverted);border-color:var(--fg-inverted)}.button-secondary:hover{background:var(--fg-inverted);color:var(--bg-inverted);border-color:var(--fg-inverted)}.button-cyan{background:var(--cyan);color:var(--fg-inverted);border-color:var(--cyan)}.button-cyan:hover{background:var(--teal);color:var(--fg-inverted);border-color:var(--teal)}.site-footer{border-top:var(--line) solid var(--border);padding:48px 0 24px;background:var(--bg);font-family:var(--font-mono);font-size:.8125rem;color:var(--fg-muted)}.footer-grid{display:grid;grid-template-columns:1fr;grid-gap:32px;gap:32px;margin-bottom:32px}@media (min-width:768px){.footer-grid{grid-template-columns:1.5fr repeat(3,1fr)}}.footer-col-title{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--fg);margin-bottom:12px;font-weight:700}.footer-col p{margin-bottom:8px;line-height:1.6}.footer-col a{display:block;color:var(--fg-muted);margin-bottom:8px;transition:color .15s}.footer-col a:hover{color:var(--cyan)}.footer-meta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;border-top:var(--line) solid var(--border-faint);font-size:.75rem;color:var(--fg-faint)}.mosb-line{font-family:var(--font-mono);letter-spacing:.02em}.job-page{background:var(--bg)}.job-header{border-bottom:var(--line) solid var(--border);padding:48px 0 64px}.job-back{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:32px;transition:color .15s}.job-back:hover{color:var(--cyan)}.job-meta-top{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.meta-tag{display:inline-flex;align-items:center;padding:4px 10px;border:var(--line) solid var(--border);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.02em;text-transform:uppercase;background:var(--bg)}.meta-tag.solid{background:var(--bg-inverted);color:var(--fg-inverted);border-color:var(--bg-inverted)}.meta-tag.cyan{background:var(--cyan);color:var(--fg-inverted);border-color:var(--cyan)}.job-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:.95;letter-spacing:-.04em;margin-bottom:24px;max-width:22ch}.job-summary{font-size:clamp(1.0625rem,1.5vw,1.25rem);color:var(--fg-muted);max-width:70ch;line-height:1.55}.job-body{padding:64px 0}.job-grid{display:grid;grid-template-columns:1fr;grid-gap:48px;gap:48px}@media (min-width:1024px){.job-grid{grid-template-columns:1fr 360px;gap:64px}}.job-content section{margin-bottom:48px}.job-content section:last-child{margin-bottom:0}.section-label{display:inline-block;padding:4px 10px;background:var(--bg-inverted);color:var(--fg-inverted);font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-weight:600}.section-title{font-size:clamp(1.5rem,2.5vw,2rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:24px}.job-list{list-style:none;padding:0;margin:0}.job-list li{padding:16px 0 16px 28px;border-bottom:var(--line) solid var(--border-faint);position:relative;font-size:1rem;line-height:1.55;color:var(--fg)}.job-list li:before{content:counter(item,decimal-leading-zero);counter-increment:item;position:absolute;left:0;top:16px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.04em;color:var(--fg-faint)}.job-list{counter-reset:item}.job-list-bullets{list-style:none;padding:0;margin:0}.job-list-bullets li{padding:8px 0 8px 24px;position:relative;font-size:1rem;line-height:1.55;color:var(--fg-muted)}.job-list-bullets li:before{content:"+";position:absolute;left:0;top:8px;font-family:var(--font-mono);font-weight:700;color:var(--cyan)}.job-comp{padding:24px;background:var(--light-gray);border-left:var(--line-bold) solid var(--cyan);font-size:.9375rem;line-height:1.6;color:var(--fg)}.apply-card{position:-webkit-sticky;position:sticky;top:96px;padding:32px;background:var(--bg-inverted);color:var(--fg-inverted)}.apply-card-eyebrow{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:12px;font-weight:700}.apply-card-title{font-size:1.25rem;font-weight:700;line-height:1.25;margin-bottom:16px}.apply-card-sub{font-size:.875rem;color:var(--fg-faint);line-height:1.55;margin-bottom:24px}.apply-card .button{width:100%;justify-content:center}.apply-card-divider{height:var(--line);background:var(--fg-muted);margin:24px 0;opacity:.3}.apply-card-meta{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.02em}.apply-card-meta dt{color:var(--teal);text-transform:uppercase;letter-spacing:.06em;font-size:.6875rem;margin-bottom:4px}.apply-card-meta dd{color:var(--fg-inverted);margin:0}.related-section{padding:64px 0 96px;background:var(--light-gray)}.related-grid,.related-section{border-top:var(--line) solid var(--border)}.related-grid{display:grid;grid-template-columns:1fr;grid-gap:0;gap:0;border-left:var(--line) solid var(--border);background:var(--bg)}@media (min-width:768px){.related-grid{grid-template-columns:repeat(3,1fr)}}.related-card{padding:24px;border-right:var(--line) solid var(--border);border-bottom:var(--line) solid var(--border);display:flex;flex-direction:column;min-height:180px;transition:background .15s}.related-card:hover{background:var(--light-gray)}.related-card-meta{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:12px}.related-card-title{font-size:1rem;font-weight:700;line-height:1.3;margin-bottom:auto;padding-bottom:16px}.related-card-link{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:var(--cyan)}.related-card:hover .related-card-link{color:var(--bg-inverted)}