:root{
  --navy:#0A2540; --navy-2:#0E2E52; --blue:#1462E0; --blue-d:#0E4FBE; --blue-l:#5AA0FF;
  --ink:#16202E; --muted:#566576; --line:#E5EBF3; --bg:#FFFFFF; --bg-alt:#F3F7FC;
  --radius:16px; --maxw:1200px;
  --shadow-sm:0 2px 10px rgba(10,37,64,.06);
  --shadow:0 18px 50px rgba(10,37,64,.13);
  --ease:cubic-bezier(.22,.68,.28,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,sans-serif;font-size:17px;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
::selection{background:var(--blue);color:#fff}
h1,h2,h3,h4{font-family:'Sora','Inter',sans-serif;line-height:1.1;margin:0 0 .5em;color:var(--navy);letter-spacing:-.025em}
h1{font-size:clamp(2.4rem,5.2vw,4.1rem);font-weight:800;letter-spacing:-.035em}
h2{font-size:clamp(1.75rem,3.4vw,2.7rem);font-weight:700}
h3{font-size:1.22rem;font-weight:700}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%}
:focus-visible{outline:3px solid var(--blue-l);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--blue);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor;border-radius:2px;opacity:.8}
.eyebrow a{color:inherit}
.center{text-align:center}
.center.eyebrow{justify-content:center}
.lead{font-size:1.3rem;line-height:1.55;color:#27384a}
.narrow{max-width:780px}

/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.96rem;padding:.9rem 1.7rem;border-radius:40px;border:1.6px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s;font-family:inherit;will-change:transform}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(20,98,224,.28)}
.btn-accent:hover{background:var(--blue-d);box-shadow:0 14px 30px rgba(20,98,224,.4)}
.btn-dark{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(10,37,64,.2)}
.btn-dark:hover{background:var(--navy-2);box-shadow:0 14px 30px rgba(10,37,64,.3)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.55);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff}
.btn-sm{padding:.62rem 1.2rem;font-size:.85rem}
.btn-lg{padding:1.05rem 2.1rem;font-size:1.06rem}

/* logo */
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Sora';font-weight:800;font-size:1.18rem;letter-spacing:.02em;color:var(--navy);transition:opacity .2s}
.brand:hover{opacity:.85}
.brand-mark{width:30px;height:30px;flex-shrink:0;font-size:0;color:transparent;border-radius:9px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop offset='0' stop-color='%231462E0'/%3E%3Cstop offset='1' stop-color='%230E4FBE'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='32' height='32' rx='8' fill='url(%23g)'/%3E%3Cpath d='M10 23 L10 9 L22 23 L22 9' fill='none' stroke='white' stroke-width='2.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  box-shadow:0 4px 12px rgba(20,98,224,.35)}
.brand-name span{color:var(--blue)}
.brand-light{color:#fff}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.nav-inner{display:flex;align-items:center;gap:2rem;height:78px}
.main-nav{display:flex;gap:2rem;margin-left:1.2rem;flex:1}
.main-nav a{position:relative;font-weight:600;font-size:.96rem;color:var(--ink);padding:.5rem 0;transition:color .2s}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--blue);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.main-nav a:hover,.main-nav a.active{color:var(--blue)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.nav-cta{flex-shrink:0}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:25px;height:2px;background:var(--navy);display:block;border-radius:2px;transition:.3s}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;color:#fff;padding:7.5rem 0 0;overflow:hidden;background:linear-gradient(160deg,rgba(8,22,42,.78),rgba(8,22,42,.9)),var(--hero) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(circle at 30% 25%,#000,transparent 72%);mask-image:radial-gradient(circle at 30% 25%,#000,transparent 72%);pointer-events:none}
.hero::after{content:"";position:absolute;top:-18%;right:-8%;width:560px;height:560px;background:radial-gradient(circle,rgba(36,110,232,.5),transparent 65%);filter:blur(30px);pointer-events:none}
.hero-inner{position:relative;max-width:840px;padding-bottom:4.5rem;z-index:1}
.hero .eyebrow{color:var(--blue-l)}
.hero h1{color:#fff}
.hero h1 span{background:linear-gradient(100deg,#7FB0FF,#4D7DF0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:1.24rem;color:#D9E3F1;max-width:670px;line-height:1.6}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}
.hero-stats{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border-top:1px solid rgba(255,255,255,.16)}
.hero-stats>div{background:rgba(8,22,42,.5);padding:1.7rem 1.3rem;backdrop-filter:blur(3px);transition:background .3s}
.hero-stats>div:hover{background:rgba(20,98,224,.28)}
.hero-stats strong{display:block;font-family:'Sora';font-size:2rem;color:#fff;letter-spacing:-.02em}
.hero-stats span{font-size:.82rem;color:#B9CADC;letter-spacing:.02em}

/* page hero */
.page-hero{position:relative;color:#fff;padding:7rem 0 5rem;overflow:hidden;background:linear-gradient(160deg,rgba(8,22,42,.72),rgba(8,22,42,.88)),var(--hero) center/cover no-repeat}
.page-hero::after{content:"";position:absolute;top:-25%;right:-5%;width:480px;height:480px;background:radial-gradient(circle,rgba(36,110,232,.45),transparent 65%);filter:blur(28px);pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;max-width:15ch}
.page-hero .eyebrow{color:var(--blue-l)}
.page-hero .eyebrow a{color:var(--blue-l)}
.page-hero-sub{font-size:1.22rem;color:#D9E3F1;max-width:640px;margin-bottom:1.8rem}
.discipline-hero{padding:8rem 0 5.5rem}

/* sections */
.section{padding:5.5rem 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-bottom:2.8rem;flex-wrap:wrap}
.section-head h2{margin:0}
.section-lead{max-width:430px;color:var(--muted);font-size:1.06rem;margin:0}
.section-link{color:var(--blue);font-weight:600;white-space:nowrap;transition:gap .2s;display:inline-flex;gap:.3rem}
.section-link:hover{text-decoration:underline}

/* discipline cards */
.disc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.disc-card{position:relative;min-height:300px;border-radius:var(--radius);overflow:hidden;display:flex;align-items:flex-end;box-shadow:var(--shadow-sm);isolation:isolate;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.disc-card::before{content:"";position:absolute;inset:0;background-image:var(--bg);background-size:cover;background-position:center;transition:transform .7s var(--ease);z-index:-2}
.disc-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,var(--blue),var(--blue-l));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);z-index:1}
.disc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.disc-card:hover::before{transform:scale(1.09)}
.disc-card:hover::after{transform:scaleX(1)}
.disc-card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,37,64,.05) 30%,rgba(8,22,42,.9));z-index:-1}
.disc-card-body{padding:1.6rem;color:#fff}
.disc-card-body h3{color:#fff;margin-bottom:.45rem;font-size:1.25rem}
.disc-card-body p{color:#D7E2F0;font-size:.9rem;margin-bottom:.7rem;line-height:1.5}
.disc-card-link{font-weight:700;color:#9CC1FF;font-size:.88rem;display:inline-flex;gap:.35rem;transition:gap .25s var(--ease)}
.disc-card:hover .disc-card-link{gap:.7rem}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.split-media{position:relative;min-height:420px;border-radius:var(--radius);background-size:cover;background-position:center;box-shadow:var(--shadow)}
.split-media::after{content:"";position:absolute;inset:0;border-radius:var(--radius);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.split-text h2{margin-bottom:1.1rem}

/* insights */
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.7rem}
.insight-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease);box-shadow:var(--shadow-sm)}
.insight-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.insight-img{height:210px;background-size:cover;background-position:center;transition:transform .6s var(--ease)}
.insight-card:hover .insight-img{transform:scale(1.06)}
.insight-body{padding:1.5rem}
.tag{display:inline-block;background:#EAF1FD;color:var(--blue);font-size:.71rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:.32rem .75rem;border-radius:20px;margin-bottom:.8rem}
.insight-body h3{font-size:1.13rem;line-height:1.35}

/* values */
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.7rem}
.value{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem 1.7rem;box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.value::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--blue),var(--blue-l));transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.value:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.value:hover::before{transform:scaleX(1)}
.value-num{font-family:'Sora';font-weight:800;color:var(--blue);font-size:1.35rem;display:block;margin-bottom:.7rem}
.value h3{margin-bottom:.5rem}
.value p{color:var(--muted);font-size:.95rem;margin:0}

/* stat band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat-band>div{padding:1.6rem 1rem;border-right:1px solid var(--line)}
.stat-band>div:last-child{border-right:none}
.stat-band strong{display:block;font-family:'Sora';font-size:2.3rem;color:var(--navy);letter-spacing:-.02em}
.stat-band span{color:var(--muted);font-size:.9rem}

/* services grid */
.svc-grid{list-style:none;padding:0;margin:2.4rem 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.svc-grid li{display:flex;align-items:center;gap:.85rem;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.15rem 1.3rem;font-weight:600;color:var(--ink);transition:border-color .25s,transform .25s var(--ease),box-shadow .25s}
.svc-grid li:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.svc-dot{width:11px;height:11px;border-radius:50%;background:var(--blue);flex-shrink:0;box-shadow:0 0 0 4px rgba(20,98,224,.14)}

/* jobs */
.job-list{display:flex;flex-direction:column;gap:1rem}
.job{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.4rem 1.7rem;transition:border-color .25s,box-shadow .3s var(--ease),transform .25s var(--ease)}
.job:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateX(4px)}
.job h3{margin:0 0 .2rem}
.job p{margin:0;color:var(--muted);font-size:.9rem}
.job span{color:var(--blue);font-weight:700;white-space:nowrap;transition:gap .2s}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:3.5rem}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field.full{grid-column:1/-1}
.contact-form>.btn{grid-column:1/-1;justify-self:start}
label{font-weight:600;font-size:.84rem;color:var(--navy)}
input,select,textarea{font-family:inherit;font-size:1rem;padding:.85rem 1.05rem;border:1.6px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(20,98,224,.13)}
.form-note{grid-column:1/-1;color:var(--blue);font-weight:600}
.contact-aside h3{font-size:1rem;margin-bottom:.35rem}
.contact-aside p{color:var(--muted);margin-bottom:1.4rem}
.contact-aside a{color:var(--blue)}
.contact-aside a:hover{text-decoration:underline}

/* cta */
.cta{position:relative;color:#fff;padding:6rem 0;overflow:hidden;background:linear-gradient(160deg,rgba(10,37,64,.88),rgba(8,22,42,.94)),var(--cta) center/cover no-repeat}
.cta::after{content:"";position:absolute;bottom:-30%;left:50%;transform:translateX(-50%);width:680px;height:480px;background:radial-gradient(circle,rgba(36,110,232,.4),transparent 65%);filter:blur(34px);pointer-events:none}
.cta-inner{position:relative;z-index:1;text-align:center;max-width:700px;margin:0 auto}
.cta h2{color:#fff}
.cta p{color:#D9E3F1;font-size:1.14rem;margin-bottom:1.8rem}

/* govcon capability band */
.capband{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.capband .cap{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.4rem 1.5rem;box-shadow:var(--shadow-sm)}
.capband .cap h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);margin:0 0 .5rem}
.capband .cap p{margin:0;color:var(--ink);font-weight:600}
.capband .cap small{display:block;color:var(--muted);font-weight:400;font-size:.85rem;margin-top:.2rem}
.naics-grid{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.naics-grid li{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.85rem 1rem;font-weight:700;color:var(--navy);font-size:.95rem}
.naics-grid li small{display:block;font-weight:400;color:var(--muted);font-size:.78rem;margin-top:.15rem;line-height:1.3}
.cert-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}
.cert-chip{display:inline-flex;align-items:center;gap:.5rem;background:#EAF1FD;color:var(--blue-d);border:1px solid #D4E4FB;border-radius:30px;padding:.5rem 1.1rem;font-weight:600;font-size:.9rem}
.placeholder{color:#9aa7b6;font-style:italic;font-weight:400}

/* footer */
.site-footer{background:var(--navy);color:#C7D4E4;padding:4rem 0 1.6rem;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:2.8rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand p{margin:1.1rem 0;max-width:310px;color:#9DB2CC;line-height:1.6}
.footer-social{display:flex;gap:.6rem}
.footer-social span{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:.8rem;font-weight:700;cursor:pointer;transition:background .25s,transform .25s var(--ease)}
.footer-social span:hover{background:var(--blue);transform:translateY(-3px)}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:1.1rem}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6rem}
.footer-col a{color:#9DB2CC;transition:color .2s,padding-left .2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.5rem;color:#7E93AD;font-size:.85rem}
.footer-bottom p{margin:0}

/* scroll reveal (progressive enhancement) */
body.reveal-ready .reveal{opacity:0;transform:translateY(28px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
body.reveal-ready .reveal.in-view{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  body.reveal-ready .reveal{opacity:1!important;transform:none!important;transition:none}
  *{scroll-behavior:auto!important}
  .btn,.disc-card,.insight-card,.value,.job{transition:none!important}
}

/* responsive */
@media(max-width:900px){
  .main-nav,.nav-cta{display:none}
  .nav-toggle{display:flex}
  body.nav-open .main-nav{display:flex;position:absolute;top:78px;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(14px);flex-direction:column;padding:1.3rem 24px;border-bottom:1px solid var(--line);gap:.6rem;box-shadow:var(--shadow)}
  .disc-grid,.insight-grid,.values-grid,.svc-grid,.naics-grid{grid-template-columns:1fr 1fr}
  .hero-stats,.stat-band{grid-template-columns:1fr 1fr}
  .split,.contact-grid,.capband{grid-template-columns:1fr}
  .split-media{min-height:320px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:4rem 0}
}
@media(max-width:560px){
  body{font-size:16px}
  .disc-grid,.insight-grid,.values-grid,.svc-grid,.hero-stats,.stat-band,.footer-grid,.naics-grid{grid-template-columns:1fr}
  .contact-form{grid-template-columns:1fr}
  .stat-band>div{border-right:none;border-bottom:1px solid var(--line)}
  .stat-band>div:last-child{border-bottom:none}
}