:root{
    --ink:#082B63;
    --ink-soft:#31577D;
    --steam:#F5FAFF;
    --panel:#E7F2FA;
    --panel-2:#CFE4F3;
    --steel:#55728F;
    --teal:#10A8D8;
    --teal-deep:#0877B8;
    --amber:#168ED0;
    --line:#C4D8E8;
    --white:#FFFFFF;
    --radius:2px;
    --display:'Space Grotesk', sans-serif;
    --body:'IBM Plex Sans', sans-serif;
    --mono:'IBM Plex Mono', monospace;
    --maxw:1180px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
  }
  body{
    margin:0;
    font-family:var(--body);
    background:var(--steam);
    color:var(--ink);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  h1,h2,h3,h4{font-family:var(--display);margin:0;font-weight:600;letter-spacing:-0.01em;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
  section{position:relative;}

  /* nameplate / eyebrow */
  .eyebrow{
    font-family:var(--mono);
    font-size:11.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--teal-deep);
    display:inline-flex;
    align-items:center;
    gap:10px;
    margin-bottom:18px;
  }
  .eyebrow::before{
    content:"";
    width:22px;height:1px;background:var(--teal);
    display:inline-block;
  }
  .plate{
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:0.06em;
    color:var(--steel);
    border:1px solid var(--line);
    padding:3px 8px;
    display:inline-block;
    text-transform:uppercase;
  }

  /* header */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(245,250,255,0.97);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:var(--maxw);margin:0 auto;padding:0 32px;
    display:flex;align-items:center;justify-content:space-between;
    height:72px;
  }
  .logo{
    font-family:var(--display);font-weight:700;font-size:19px;
    letter-spacing:-0.01em;display:flex;align-items:center;gap:10px;
  }
   .logo img{
    display:block;width:142px;height:auto;max-height:62px;object-fit:contain;
  }
  .logo .mark{
    width:26px;height:26px;border:1.5px solid var(--ink);border-radius:50%;
    display:flex;align-items:center;justify-content:center;position:relative;flex:none;
  }
  .logo .mark::after{
    content:"";width:11px;height:11px;border-radius:50%;border:1.5px solid var(--teal);
  }
  nav.links{display:flex;gap:28px;align-items:center;}
  nav.links a{
    font-size:14px;font-weight:500;color:var(--ink-soft);
    position:relative;padding:4px 0;
  }
  nav.links a::after{
    content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--teal);
    transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
  }
  nav.links a:hover::after, nav.links a.active::after{transform:scaleX(1);}
  nav.links a.active{color:var(--ink);}
  .btn{
    font-family:var(--mono);font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;
    padding:11px 20px;border:1px solid var(--ink);background:var(--ink);color:var(--steam);
    cursor:pointer;transition:background .2s ease, color .2s ease, border-color .2s ease;
    white-space:nowrap;
  }
  .btn:hover{background:var(--teal-deep);border-color:var(--teal-deep);}
  .btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
  .btn.ghost:hover{background:var(--ink);color:var(--steam);}
  .btn.amber{background:var(--amber);border-color:var(--amber);color:var(--ink);}
  .btn.amber:hover{background:#0869A5;border-color:#0869A5;color:var(--steam);}
  .hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;}
  .hamburger span{display:block;width:22px;height:1.5px;background:var(--ink);margin:5px 0;}

  /* HERO */
  .hero{
    padding:96px 0 88px;
    background:
      linear-gradient(180deg, var(--steam) 0%, var(--panel) 100%);
    overflow:hidden;
    position:relative;
  }
  .hero .wrap{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center;}
  .hero h1{
    font-size:clamp(34px,4.6vw,58px);
    line-height:1.04;
    max-width:640px;
  }
  .hero h1 em{font-style:normal;color:var(--teal-deep);}
  .hero .sub{
    margin-top:22px;font-size:17px;color:var(--ink-soft);max-width:520px;
  }
  .hero .cta-row{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}
  .capbar{
    margin-top:56px;border-top:1px solid var(--line);padding-top:22px;
    display:flex;gap:0;flex-wrap:wrap;
  }
  .capbar span{
    font-family:var(--mono);font-size:11px;letter-spacing:0.05em;text-transform:uppercase;
    color:var(--steel);padding:6px 18px 6px 0;margin-right:18px;border-right:1px solid var(--line);
  }
  .capbar span:last-child{border-right:none;}

  .hero-plate{
    border:1px solid var(--line);background:var(--white);position:relative;
    padding:26px;
  }
  .hero-plate .tag{
    font-family:var(--mono);font-size:10.5px;color:var(--steel);
    display:flex;justify-content:space-between;text-transform:uppercase;letter-spacing:0.06em;
    border-bottom:1px dashed var(--line);padding-bottom:14px;margin-bottom:18px;
  }
  .hero-plate .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--panel-2);font-size:13.5px;}
  .hero-plate .row:last-child{border-bottom:none;}
  .hero-plate .row b{font-weight:600;font-family:var(--mono);font-size:12.5px;}
  .hero-plate .row span:first-child{color:var(--steel);}

  /* WHAT WE DO */
  .section{padding:96px 0;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(26px,3.4vw,38px);line-height:1.12;}
  .section-head p{margin-top:16px;color:var(--ink-soft);font-size:16px;}

  .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
  .service-card{background:var(--steam);padding:32px 28px;transition:background .2s ease;}
  .service-card:hover{background:var(--white);}
  .service-card .icon{width:40px;height:40px;margin-bottom:20px;color:var(--teal-deep);}
  .service-card h3{font-size:18px;margin-bottom:10px;}
  .service-card p{font-size:14.5px;color:var(--steel);}
  .service-card .num{font-family:var(--mono);font-size:11px;color:var(--line);display:block;margin-bottom:14px;}

  /* ABOUT */
  .about{background:var(--ink);color:var(--steam);}
  .about .eyebrow{color:#65D7F3;}
  .about .eyebrow::before{background:#65D7F3;}
  .about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
  .about h2{font-size:clamp(26px,3.4vw,36px);color:var(--steam);line-height:1.15;}
  .about p{color:#B7CBDC;font-size:16px;margin-top:20px;max-width:480px;}
  .about .notice{
    margin-top:26px;font-family:var(--mono);font-size:12px;color:#7D9DB8;
    border-left:2px solid var(--teal);padding-left:14px;max-width:460px;
  }
  .checklist{display:flex;flex-direction:column;gap:0;border-top:1px solid rgba(255,255,255,0.14);}
  .checklist li{
    display:flex;align-items:center;gap:16px;padding:16px 0;
    border-bottom:1px solid rgba(255,255,255,0.14);font-size:15px;color:#DCECF8;
  }
  .checklist li::before{
    content:"";width:7px;height:7px;border-radius:50%;border:1.5px solid var(--teal);flex:none;
  }

  /* SERVICES DETAIL */
  .svc-row{
    display:grid;grid-template-columns:0.4fr 1fr 1fr;gap:40px;
    padding:36px 0;border-bottom:1px solid var(--line);align-items:start;
  }
  .svc-row:first-of-type{border-top:1px solid var(--line);}
  .svc-letter{font-family:var(--display);font-size:44px;font-weight:700;color:var(--panel-2);line-height:1;}
  .svc-row h3{font-size:20px;margin-bottom:10px;}
  .svc-row .lead{color:var(--ink-soft);font-size:15px;}
  .svc-spec{font-family:var(--mono);font-size:12.5px;color:var(--steel);line-height:1.9;}
  .svc-spec b{color:var(--ink);font-weight:600;}

  /* INDUSTRIES */
  .industries{background:var(--panel);}
  .ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .ind-card{
    background:var(--steam);border:1px solid var(--line);padding:30px 26px;min-height:150px;
    display:flex;flex-direction:column;justify-content:space-between;
  }
  .ind-card h3{font-size:17px;}
  .ind-card p{font-size:13px;color:var(--steel);margin-top:10px;}
  .ind-note{
    margin-top:44px;padding:22px 26px;border:1px dashed var(--steel);font-size:15px;color:var(--ink-soft);
    max-width:760px;
  }

  /* PROCESS */
  .process-line{position:relative;margin-top:20px;}
  .process-line svg.spine{position:absolute;top:34px;left:0;width:100%;height:2px;}
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
  @media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
  .step{padding:0 20px 0 0;position:relative;padding-top:0;}
  .step-dot{
    width:14px;height:14px;border-radius:50%;background:var(--steam);border:2px solid var(--teal);
    margin-bottom:26px;position:relative;z-index:2;
  }
  .step-num{font-family:var(--mono);font-size:11px;color:var(--steel);letter-spacing:0.08em;}
  .step h4{font-size:16.5px;margin:8px 0 8px;}
  .step p{font-size:13.5px;color:var(--steel);}

  /* FACILITY */
  .facility{background:var(--ink);color:var(--steam);}
  .facility .section-head p{color:#B7CBDC;}
  .facility .eyebrow{color:#65D7F3;}
  .facility .eyebrow::before{background:#65D7F3;}
  .fac-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,0.12);}
  .fac-card{background:#0B355B;padding:26px 22px;min-height:190px;display:flex;flex-direction:column;justify-content:space-between;}
  .fac-card .tag{font-family:var(--mono);font-size:10.5px;color:#65D7F3;letter-spacing:0.06em;text-transform:uppercase;}
  .fac-card h4{color:var(--steam);font-size:16px;margin-top:14px;}
  .fac-card ul{margin-top:12px;}
  .fac-card li{font-size:12.5px;color:#B6CDE0;padding:3px 0;}
  .fac-card li::before{content:"— ";color:#4B789D;}
  .fac-status{
    margin-top:36px;font-family:var(--mono);font-size:12px;color:#7D9DB8;
    border:1px solid rgba(255,255,255,0.16);padding:16px 20px;max-width:720px;
  }

  /* QUALITY */
  .quality-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
  @media(max-width:900px){.quality-grid{grid-template-columns:repeat(2,1fr);}}
  .q-card{border-top:2px solid var(--teal);padding-top:18px;}
  .q-card h4{font-size:15px;margin-bottom:8px;}
  .q-card p{font-size:13px;color:var(--steel);}
  .quality-flag{
    margin-top:48px;background:var(--panel);border:1px solid var(--line);padding:22px 26px;
    display:flex;gap:16px;align-items:flex-start;max-width:820px;
  }
  .quality-flag svg{flex:none;width:20px;height:20px;margin-top:2px;color:var(--amber);}
  .quality-flag p{font-size:13.5px;color:var(--ink-soft);}

  /* B2B */
  .b2b{background:var(--teal-deep);color:var(--steam);}
  .b2b .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
  .b2b .eyebrow{color:#C4F0FA;}
  .b2b .eyebrow::before{background:#C4F0FA;}
  .b2b h2{color:var(--steam);font-size:clamp(26px,3.4vw,36px);line-height:1.15;}
  .b2b p.lead{color:#D9F1FA;font-size:16px;margin-top:18px;max-width:480px;}
  .b2b-list{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid rgba(255,255,255,0.25);}
  .b2b-list li{
    padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.25);font-size:14px;
    font-family:var(--mono);letter-spacing:0.01em;
  }
  .b2b .btn{margin-top:30px;}
  .b2b .btn.amber:hover{color:var(--steam);}

  /* CONTACT */
  .contact .wrap{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:start;}
  .contact h2{font-size:clamp(26px,3.4vw,36px);}
  .contact .lead{color:var(--ink-soft);font-size:16px;margin-top:18px;max-width:420px;}
  .contact-meta{margin-top:40px;display:flex;flex-direction:column;gap:18px;}
  .contact-meta div{font-size:14px;}
  .contact-meta b{
    display:block;font-family:var(--mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;
    color:var(--steel);margin-bottom:4px;
  }
  form{background:var(--white);border:1px solid var(--line);padding:36px;}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
  .field.full{grid-column:1/-1;}
  label{font-family:var(--mono);font-size:11px;letter-spacing:0.05em;text-transform:uppercase;color:var(--steel);}
  input, select, textarea{
    font-family:var(--body);font-size:14.5px;padding:11px 12px;border:1px solid var(--line);
    background:var(--steam);color:var(--ink);border-radius:var(--radius);
  }
  input:focus, select:focus, textarea:focus{
    outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal);
  }
  textarea{resize:vertical;min-height:80px;}
  .radio-row{display:flex;gap:20px;align-items:center;padding-top:4px;}
  .radio-row label{display:flex;align-items:center;gap:8px;font-family:var(--body);font-size:14px;text-transform:none;letter-spacing:0;color:var(--ink);}
  .radio-row input{width:auto;padding:0;}
  form .btn{width:100%;margin-top:6px;padding:14px;font-size:13px;}
  .form-success{
    display:none;border:1px solid var(--teal);background:#EAF7FD;padding:28px;text-align:center;
  }
  .form-success.show{display:block;}
  .form-success h3{color:var(--teal-deep);font-size:18px;margin-bottom:8px;}
  .form-success p{font-size:14px;color:var(--ink-soft);}

  footer{background:var(--ink);color:#7D9DB8;padding:56px 0 28px;}
  .footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,0.12);}
  .footer-brand{font-family:var(--display);color:var(--steam);font-size:19px;font-weight:700;}
  .footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
  .footer-col h5{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:#6486A4;margin-bottom:14px;}
  .footer-col a{display:block;font-size:13.5px;padding:5px 0;color:#B7CBDC;}
  .footer-col a:hover{color:var(--steam);}
  .footer-bottom{
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;
    font-size:12.5px;font-family:var(--mono);color:#587995;
  }

  .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}

  @media(max-width:980px){
    nav.links{display:none;}
    .hamburger{display:block;}
    .hero .wrap{grid-template-columns:1fr;}
    .about .wrap{grid-template-columns:1fr;}
    .service-grid{grid-template-columns:1fr 1fr;}
    .ind-grid{grid-template-columns:1fr 1fr;}
    .fac-grid{grid-template-columns:1fr 1fr;}
    .quality-grid{grid-template-columns:1fr 1fr;}
    .b2b .wrap{grid-template-columns:1fr;}
    .contact .wrap{grid-template-columns:1fr;}
    .svc-row{grid-template-columns:1fr;gap:14px;}
    .svc-letter{font-size:32px;}
    .form-grid{grid-template-columns:1fr;}
  }
  @media(max-width:560px){
    .wrap{padding:0 20px;}
    .service-grid{grid-template-columns:1fr;}
    .ind-grid{grid-template-columns:1fr;}
    .fac-grid{grid-template-columns:1fr;}
    .quality-grid{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr;}
    .capbar span{border-right:none;padding:4px 0;margin-right:0;width:100%;}
  }