:root{
  --abyss:#012624; --deep:#011d1c; --kelp:#003734;
  --mist:#edfffe; --white:#ffffff; --silver:#bbc7c6; --ash:#f2f2f2; --slate:#707777;
  --phosphor:#fde9ff;
  --line:rgba(255,255,255,0.1);
  --arrow-fill:rgba(3,81,75,0.5);
  --grad-aurora:linear-gradient(90deg,#cbfffc 0%,#edfffe 26.25%,#fffdfa 47.57%,#fad1ff 88.96%);
  --font:'Inter','Matter',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1440px; --gutter:clamp(16px,4vw,64px);
  --r-card:16px; --r-sm:6px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{background:var(--abyss);color:var(--silver);font-family:var(--font);font-size:16px;line-height:1.4;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.label{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--silver)}
.label.lg{font-size:clamp(14px,1.4vw,20px);letter-spacing:.08em;color:var(--mist)}
h1,h2,h3{color:var(--white);font-weight:500;line-height:1}
h1{font-size:clamp(2.4rem,6.4vw,6rem);letter-spacing:-.04em}
h2{font-size:clamp(2rem,4.2vw,3.8rem);letter-spacing:-.04em}
h3{font-size:clamp(1.3rem,2vw,1.5rem);letter-spacing:-.02em;line-height:1.3}
p{max-width:62ch}
.mist{color:var(--mist)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--mist);color:#222;padding:10px 14px;border-radius:var(--r-sm)}
.skip:focus{left:8px}
:focus-visible{outline:2px solid #7fe6dd;outline-offset:3px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:Arial,system-ui,sans-serif;font-size:14px;text-transform:uppercase;letter-spacing:.04em;border-radius:var(--r-sm);padding:16px 22px;min-height:48px;transition:filter .2s,background .2s;cursor:pointer;border:0;white-space:nowrap}
.btn-primary{background:var(--grad-aurora);color:#222}
.btn-primary:hover{filter:brightness(1.06)}
.btn-primary:disabled{opacity:.6;cursor:wait}
.btn-ghost{background:var(--kelp);color:var(--white)}
.btn-ghost:hover{background:#00453f}
.arrow{width:32px;height:32px;flex:none;border-radius:var(--r-sm);background:var(--arrow-fill);display:grid;place-items:center;color:var(--white);transition:background .2s}
.arrow svg{width:14px;height:14px}

/* Nav */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
header.scrolled,header.solid{background:rgba(1,38,36,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-color:var(--line)}
.nav{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand img{height:36px;width:auto}
.brand span{font-size:13px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;white-space:nowrap}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--silver);transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-cta{padding:12px 18px;min-height:0}
.menu-btn{display:none;background:none;border:0;color:var(--white);width:44px;height:44px;cursor:pointer}
@media (max-width:1100px){.nav .nav-cta{display:none}}
@media (max-width:900px){
  .nav-links{display:none}
  .menu-btn{display:grid;place-items:center}
  header.open{background:var(--deep)}
  header.open .nav-links{display:flex;flex-direction:column;position:absolute;top:80px;left:0;right:0;background:var(--deep);padding:8px var(--gutter) 28px;gap:0;border-bottom:1px solid var(--line)}
  header.open .nav-links a{display:block;padding:16px 0;font-size:14px;border-bottom:1px solid var(--line)}
}
@media (max-width:380px){.brand span{font-size:11px;letter-spacing:.12em}}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
#orb{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:200px;background:linear-gradient(to bottom,transparent,var(--abyss));z-index:1;pointer-events:none}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero-inner{max-width:900px;display:flex;flex-direction:column;gap:28px}
.hero-logo{width:clamp(110px,12vw,170px)}
.hero p{font-size:clamp(16px,1.4vw,20px);color:var(--mist);max-width:58ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:24px}
.hero-meta span{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--silver);display:flex;align-items:center;gap:8px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:#7fe6dd;box-shadow:0 0 10px #7fe6dd}
@media (max-width:520px){.hero-actions .btn{flex:1 1 100%}}

/* Sections */
section{padding:clamp(72px,10vw,140px) 0}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.sec-head .label{margin-bottom:20px;display:block}
@media (max-width:900px){.sec-head{grid-template-columns:1fr;gap:20px}}

/* Cards / About */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.card{background:var(--kelp);border-radius:var(--r-card);padding:clamp(28px,3vw,48px) clamp(22px,2.6vw,36px)}
.card.deep{background:var(--deep)}
.about-copy{display:flex;flex-direction:column;gap:20px;font-size:17px}
.pillar{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.pillar:first-child{padding-top:0}
.pillar:last-child{border-bottom:0;padding-bottom:0}
.pillar .num{font-size:12px;letter-spacing:.12em;color:var(--slate);padding-top:4px;min-width:24px}
.pillar h3{font-size:20px;margin-bottom:6px}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:20px}
.stat{padding:32px 0;border-top:1px solid var(--line)}
.stat b{display:block;font-weight:500;font-size:clamp(3rem,6vw,5.4rem);line-height:1;letter-spacing:-.046em;color:var(--phosphor)}
.stat span{display:block;margin-top:14px;font-size:13px;letter-spacing:.055em;text-transform:uppercase;color:var(--mist)}
@media (max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}

/* Services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:var(--kelp);border-radius:var(--r-card);padding:36px;display:flex;flex-direction:column;gap:16px;min-height:300px;transition:background .25s}
.svc:hover{background:#00413d}
.svc:hover .arrow{background:rgba(203,255,252,.18)}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.svc-icon{width:44px;height:44px;color:var(--mist)}
.svc h3{margin-top:auto}
.svc p{font-size:15px}
.svc .naics{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--slate);padding-top:16px;border-top:1px solid var(--line)}
.svc.more{background:transparent;border:1px dashed rgba(255,255,255,.16)}
.svc.more:hover{background:rgba(0,55,52,.4)}
@media (max-width:1100px){.services{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.services{grid-template-columns:1fr}.svc{min-height:0;padding:28px 24px}}

/* Sectors */
.sectors{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
.sector-list{display:flex;flex-direction:column}
.sector{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}
.sector:first-child{border-top:1px solid var(--line)}
.sector h3{font-size:clamp(1.25rem,2.2vw,2rem);letter-spacing:-.03em}
.sector p{font-size:14px;margin-top:8px}
.molecule{background:var(--deep);border-radius:var(--r-card);display:grid;place-items:center;padding:40px;min-height:380px}
.molecule svg{width:100%;max-width:440px;height:auto}
@media (max-width:900px){.sectors{grid-template-columns:1fr}.molecule{min-height:260px;order:-1}}

/* NAICS */
.verify{background:var(--deep)}
.naics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.dl{background:var(--kelp);border-radius:var(--r-card);padding:clamp(24px,3vw,40px)}
.dl h3{font-size:20px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.dl h3 small{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--slate);font-weight:400}
.row{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:12px 0;border-top:1px solid var(--line);font-size:15px}
.row dt{font-size:13px;letter-spacing:.06em;color:var(--phosphor);font-variant-numeric:tabular-nums;padding-top:1px}
.row dd{color:var(--white)}
.verify-note{margin-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;background:var(--abyss);border-radius:var(--r-card);padding:28px 36px}
.verify-note p{font-size:15px}
@media (max-width:900px){.naics-grid{grid-template-columns:1fr}}
@media (max-width:520px){.row{grid-template-columns:72px 1fr;gap:12px;font-size:14px}.verify-note{padding:24px}.verify-note .btn{width:100%}}

/* Standards */
.commit{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.commit .card h3{font-size:20px;margin:28px 0 10px}
.commit .card p{font-size:15px}
.commit svg{width:28px;height:28px;color:var(--mist)}
@media (max-width:1100px){.commit{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.commit{grid-template-columns:1fr}}

/* Contact */
.contact-panel{background:var(--deep);border-radius:var(--r-card);padding:clamp(40px,7vw,100px) clamp(20px,5vw,80px);display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,64px);align-items:start}
.contact-panel h2{margin:20px 0 24px}
.contact-facts{margin-top:32px;display:flex;flex-direction:column}
.contact-facts div{padding:18px 0;border-top:1px solid var(--line)}
.contact-facts small{display:block;font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--silver);margin-bottom:6px}
.contact-facts span{color:var(--white)}
form.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--silver)}
.field label i{font-style:normal;color:var(--slate);text-transform:none;letter-spacing:0}
.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--white);background:var(--kelp);border:1px solid transparent;border-radius:var(--r-sm);padding:14px 16px;min-height:48px;width:100%;transition:border-color .2s}
.field textarea{min-height:150px;resize:vertical}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23bbc7c6' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field input::placeholder,.field textarea::placeholder{color:var(--slate)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#7fe6dd}
.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:#fad1ff}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:4px}
.form-foot p{font-size:12px;color:var(--slate);max-width:44ch}
.form-foot a{text-decoration:underline}
.form-error{grid-column:1/-1;font-size:14px;color:var(--phosphor);min-height:0}
.form-error:empty{display:none}
@media (max-width:900px){.contact-panel{grid-template-columns:1fr}}
@media (max-width:560px){form.contact-form{grid-template-columns:1fr}.form-foot .btn{width:100%}}

/* Modal */
.modal{position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:20px;background:rgba(1,20,19,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.modal.show{display:grid;animation:fade .25s ease}
.modal-box{background:var(--kelp);border-radius:var(--r-card);padding:clamp(32px,5vw,48px);max-width:480px;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.modal-box img{width:72px}
.modal-box h2{font-size:clamp(1.8rem,4vw,2.4rem)}
.modal-box p{color:var(--mist)}
.modal-box .btn{margin-top:8px}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* Sticky mobile CTA */
.m-cta{display:none}
@media (max-width:900px){
  .m-cta{display:flex;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;transition:transform .3s,opacity .3s}
  .m-cta .btn{width:100%}
  .m-cta.hide{transform:translateY(140%);opacity:0;pointer-events:none}
  body.has-mcta{padding-bottom:84px}
}

/* Footer */
footer{background:var(--deep);padding:80px 0 40px;margin-top:clamp(72px,10vw,140px)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot img{height:56px;width:auto;margin-bottom:20px}
.foot h4{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--white);font-weight:500;margin-bottom:16px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px}
.foot a:hover{color:var(--white)}
.legal{margin-top:64px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:var(--slate)}
.legal a:hover{color:var(--white)}
@media (max-width:760px){.foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:1/-1}}

/* Simple pages (privacy, 404) */
.page{padding:160px 0 40px}
.prose{max-width:760px}
.prose h1{font-size:clamp(2.4rem,5vw,4rem);margin:20px 0 16px}
.prose h2{font-size:clamp(1.4rem,2.4vw,1.8rem);letter-spacing:-.02em;margin:48px 0 14px}
.prose p,.prose li{font-size:16px;line-height:1.6;margin-bottom:12px}
.prose ul{padding-left:20px;margin-bottom:12px}
.prose a{color:var(--mist);text-decoration:underline}
.prose strong{color:var(--white);font-weight:500}
.nf{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;position:relative;overflow:hidden}
.nf .big{font-size:clamp(7rem,24vw,18rem);font-weight:500;line-height:1;letter-spacing:-.046em;color:var(--phosphor)}
.nf h1{font-size:clamp(2rem,4.5vw,3.6rem);margin:12px 0 20px}
.nf .hero-actions{margin-top:28px}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Reserved for the hidden company-data panels (see averion-private) */
.badge{display:inline-flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--mist);background:rgba(203,255,252,.08);padding:6px 10px;border-radius:var(--r-sm)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:#7fe6dd}
.row dd.tbd{color:var(--slate)}