:root{
      --primary:#0B3D91;
      --primary-dark:#072d6d;
      --primary-soft:#eaf1fc;
      --accent:#2d69c7;
      --ink:#172033;
      --muted:#667085;
      --line:#dfe5ef;
      --surface:#ffffff;
      --surface-soft:#f5f7fb;
      --success:#157f55;
      --shadow:0 18px 48px rgba(11,61,145,.12);
      --radius:18px;
      --container:1200px;
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behaviour:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--surface);
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.6;
    }

    body.drawer-locked{
      overflow:hidden;
    }

    img{
      max-width:100%;
      height:auto;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,
    input,
    textarea,
    select{
      font:inherit;
    }

    button{
      color:inherit;
    }

    .container{
      width:min(var(--container),calc(100% - 40px));
      margin-inline:auto;
    }

    .topbar{
      color:#eaf1fc;
      background:#061d45;
      font-size:.86rem;
    }

    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }

    .topbar-links{
      display:flex;
      align-items:center;
      gap:22px;
    }

    .topbar a{
      transition:color .2s ease;
    }

    .topbar a:hover,
    .topbar a:focus-visible{
      color:#ffffff;
    }

    .header{
      position:relative;
      z-index:50;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 5px 18px rgba(23,32,51,.04);
    }

    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }

    .logo{
      min-width:0;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--primary);
      font-weight:800;
      letter-spacing:-.02em;
    }

    .logo img{
      width:42px;
      height:42px;
      flex:0 0 auto;
      object-fit:contain;
      border-radius:10px;
    }

    .logo span{
      max-width:170px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .main-nav{
      margin-left:auto;
      align-self:stretch;
    }

    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      list-style:none;
    }

    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }

    .nav-link{
      height:100%;
      padding:0 12px;
      display:flex;
      align-items:center;
      color:#344054;
      font-size:.94rem;
      font-weight:650;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-item:focus-within > .nav-link{
      color:var(--primary);
      background:var(--primary-soft);
      outline:none;
    }

    .has-panel > .nav-link::after{
      content:"";
      width:6px;
      height:6px;
      margin-left:7px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
    }

    .has-panel::after{
      content:"";
      position:absolute;
      top:100%;
      left:0;
      width:100%;
      height:12px;
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translateY(10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }

    .nav-item:hover > .dropdown-panel,
    .nav-item:focus-within > .dropdown-panel,
    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu{
      visibility:visible;
      opacity:1;
      pointer-events:auto;
      transform:translateY(0);
    }

    .dropdown-panel{
      left:0;
      width:340px;
      padding:20px;
      color:var(--ink);
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      box-shadow:var(--shadow);
    }

    .dropdown-title,
    .mega-title{
      margin:0;
      color:var(--ink);
      font-weight:800;
    }

    .dropdown-list{
      margin-top:12px;
      display:grid;
      gap:4px;
    }

    .dropdown-list a{
      padding:9px 10px;
      border-radius:8px;
      color:#475467;
      font-size:.92rem;
    }

    .dropdown-list a:hover,
    .dropdown-list a:focus-visible{
      color:var(--primary);
      background:var(--primary-soft);
      outline:none;
    }

    .dropdown-footer{
      margin-top:14px;
      padding-top:14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:.88rem;
    }

    .dropdown-footer a,
    .text-link{
      color:var(--primary);
      font-weight:750;
    }

    .mega-menu{
      left:50%;
      width:min(940px,calc(100vw - 40px));
      padding:24px;
      color:var(--ink);
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:0 0 20px 20px;
      box-shadow:var(--shadow);
      transform:translate(-50%,10px);
    }

    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu{
      transform:translate(-50%,0);
    }

    .nav-item:nth-last-child(-n+3) .mega-menu{
      left:auto;
      right:-140px;
      transform:translateY(10px);
    }

    .nav-item:nth-last-child(-n+3):hover > .mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within > .mega-menu{
      transform:translateY(0);
    }

    .mega-top{
      padding-bottom:16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:20px;
      border-bottom:1px solid var(--line);
    }

    .mega-top p:not(.mega-title){
      max-width:640px;
      margin:4px 0 0;
      color:var(--muted);
      font-size:.9rem;
    }

    .mega-grid{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }

    .mega-card{
      min-width:0;
      padding:13px;
      display:grid;
      grid-template-columns:46px minmax(0,1fr);
      align-items:center;
      gap:9px 12px;
      border:1px solid var(--line);
      border-radius:13px;
      background:#ffffff;
      transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
    }

    .mega-card:hover,
    .mega-card:focus-visible{
      border-color:#aac3e9;
      box-shadow:0 10px 24px rgba(11,61,145,.1);
      transform:translateY(-2px);
      outline:none;
    }

    .mega-card img{
      width:46px;
      height:46px;
      grid-row:1 / span 3;
      object-fit:contain;
      border-radius:9px;
      background:var(--surface-soft);
    }

    .mega-card strong{
      min-width:0;
      color:#1d2939;
      font-size:.93rem;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .mega-card p{
      min-width:0;
      margin:0;
      color:var(--muted);
      font-size:.8rem;
      line-height:1.45;
    }

    .mega-meta{
      display:flex;
      flex-wrap:wrap;
      gap:4px 8px;
      color:var(--muted);
      font-size:.74rem;
    }

    .video-card,
    .product-card{
      align-items:start;
    }

    .video-card img,
    .product-card img{
      object-fit:cover;
    }

    .mega-categories{
      margin-top:15px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .mega-categories a{
      padding:6px 11px;
      color:var(--primary);
      background:var(--primary-soft);
      border-radius:999px;
      font-size:.8rem;
      font-weight:700;
    }

    .tool-icon{
      padding:7px;
      object-fit:contain !important;
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }

    .btn{
      min-height:42px;
      padding:9px 16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid transparent;
      border-radius:10px;
      font-weight:750;
      transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
    }

    .btn-primary{
      color:#ffffff;
      background:var(--primary);
      box-shadow:0 8px 20px rgba(11,61,145,.2);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible{
      color:#ffffff;
      background:var(--primary-dark);
      transform:translateY(-1px);
      outline:none;
    }

    .hamburger{
      width:44px;
      height:44px;
      padding:10px;
      display:none;
      border:1px solid var(--line);
      border-radius:10px;
      background:#ffffff;
      cursor:pointer;
    }

    .hamburger span{
      width:100%;
      height:2px;
      margin:5px 0;
      display:block;
      background:var(--ink);
      transition:transform .2s ease,opacity .2s ease;
    }

    .hamburger.active span:nth-child(1){
      transform:translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2){
      opacity:0;
    }

    .hamburger.active span:nth-child(3){
      transform:translateY(-7px) rotate(-45deg);
    }

    .drawer-overlay{
      position:fixed;
      inset:0;
      z-index:90;
      visibility:hidden;
      opacity:0;
      background:rgba(6,29,69,.55);
      backdrop-filter:blur(3px);
      transition:opacity .25s ease,visibility .25s ease;
    }

    .drawer-overlay.open{
      visibility:visible;
      opacity:1;
    }

    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:100;
      width:min(410px,92vw);
      overflow-y:auto;
      background:#ffffff;
      box-shadow:-20px 0 60px rgba(6,29,69,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }

    .mobile-drawer.open{
      transform:translateX(0);
    }

    .drawer-head{
      min-height:76px;
      padding:14px 18px;
      display:flex;
      align-items:center;
      gap:12px;
      color:#ffffff;
      background:var(--primary);
    }

    .drawer-head > a{
      padding:8px 11px;
      border:1px solid rgba(255,255,255,.35);
      border-radius:8px;
      font-size:.88rem;
      font-weight:700;
    }

    .drawer-close{
      width:40px;
      height:40px;
      margin-left:auto;
      border:0;
      border-radius:9px;
      color:#ffffff;
      background:rgba(255,255,255,.13);
      font-size:1.7rem;
      line-height:1;
      cursor:pointer;
    }

    .drawer-menu{
      padding:14px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      min-height:48px;
      padding:12px 4px;
      display:flex;
      align-items:center;
      border:0;
      border-bottom:1px solid var(--line);
      background:transparent;
      color:#25324a;
      font-weight:750;
      text-align:left;
      cursor:pointer;
    }

    .drawer-toggle{
      justify-content:space-between;
    }

    .drawer-toggle::after{
      content:"+";
      color:var(--primary);
      font-size:1.25rem;
    }

    .drawer-toggle.active::after{
      content:"−";
    }

    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:var(--surface-soft);
      transition:max-height .3s ease;
    }

    .drawer-submenu.open{
      max-height:720px;
    }

    .drawer-submenu a{
      padding:10px 14px;
      display:block;
      color:#526078;
      border-bottom:1px solid #e9edf4;
      font-size:.9rem;
    }

    .drawer-submenu a:hover,
    .drawer-submenu a:focus-visible{
      color:var(--primary);
      background:var(--primary-soft);
      outline:none;
    }

    .about-page{
      overflow:hidden;
      background:#ffffff;
    }

    .about-page .about-intro{
      position:relative;
      padding:92px 0 78px;
      text-align:center;
      background:
        radial-gradient(circle at 15% 15%,rgba(45,105,199,.14),transparent 28%),
        radial-gradient(circle at 86% 30%,rgba(11,61,145,.1),transparent 25%),
        linear-gradient(180deg,#f7faff 0%,#ffffff 100%);
    }

    .about-page .about-intro::before,
    .about-page .about-intro::after{
      content:"";
      position:absolute;
      border:1px solid rgba(11,61,145,.12);
      border-radius:50%;
      pointer-events:none;
    }

    .about-page .about-intro::before{
      width:260px;
      height:260px;
      top:-145px;
      left:-80px;
    }

    .about-page .about-intro::after{
      width:190px;
      height:190px;
      right:-70px;
      bottom:-90px;
    }

    .about-page .eyebrow{
      margin:0 0 14px;
      color:var(--primary);
      font-size:.78rem;
      font-weight:850;
      letter-spacing:.16em;
      text-transform:uppercase;
    }

    .about-page .about-intro h1{
      max-width:850px;
      margin:0 auto;
      color:#101828;
      font-size:clamp(2.35rem,5.5vw,4.6rem);
      line-height:1.05;
      letter-spacing:-.055em;
    }

    .about-page .lead{
      max-width:760px;
      margin:24px auto 0;
      color:#526078;
      font-size:clamp(1rem,2vw,1.18rem);
    }

    .about-page .intro-actions{
      margin-top:30px;
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:12px;
    }

    .about-page .btn-secondary{
      color:var(--primary);
      background:#ffffff;
      border-color:#b9cbea;
    }

    .about-page .btn-secondary:hover,
    .about-page .btn-secondary:focus-visible{
      background:var(--primary-soft);
      outline:none;
    }

    .about-page .principle-strip{
      position:relative;
      z-index:2;
      width:min(1020px,calc(100% - 40px));
      margin:-30px auto 0;
      padding:24px;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:1px;
      background:var(--line);
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }

    .about-page .principle{
      min-height:115px;
      padding:18px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      background:#ffffff;
      text-align:center;
    }

    .about-page .principle strong{
      color:var(--primary);
      font-size:1.02rem;
    }

    .about-page .principle span{
      margin-top:5px;
      color:var(--muted);
      font-size:.87rem;
    }

    .about-page .section{
      padding:90px 0;
    }

    .about-page .section-soft{
      background:var(--surface-soft);
    }

    .about-page .section-head{
      max-width:760px;
      margin:0 auto 40px;
      text-align:center;
    }

    .about-page .section-head h2{
      margin:0;
      color:#101828;
      font-size:clamp(1.85rem,4vw,3rem);
      line-height:1.16;
      letter-spacing:-.035em;
    }

    .about-page .section-head p{
      margin:14px auto 0;
      color:var(--muted);
    }

    .about-page .mission-panel{
      padding:42px;
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);
      gap:34px;
      align-items:center;
      border:1px solid #d8e2f2;
      border-radius:24px;
      background:
        linear-gradient(135deg,rgba(234,241,252,.9),rgba(255,255,255,.96)),
        #ffffff;
    }

    .about-page .mission-copy h2{
      margin:0;
      color:#101828;
      font-size:clamp(1.8rem,3.5vw,2.8rem);
      line-height:1.18;
      letter-spacing:-.035em;
    }

    .about-page .mission-copy p{
      margin:18px 0 0;
      color:#526078;
    }

    .about-page .mission-list{
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
      list-style:none;
    }

    .about-page .mission-list li{
      position:relative;
      padding:15px 16px 15px 46px;
      color:#344054;
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:12px;
      font-weight:700;
      box-shadow:0 8px 20px rgba(23,32,51,.04);
    }

    .about-page .mission-list li::before{
      content:"✓";
      position:absolute;
      top:14px;
      left:16px;
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      color:#ffffff;
      background:var(--success);
      border-radius:50%;
      font-size:.75rem;
    }

    .about-page .services-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }

    .about-page .service-card{
      min-height:245px;
      padding:28px;
      background:#ffffff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:0 12px 34px rgba(23,32,51,.055);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }

    .about-page .service-card:hover{
      border-color:#b8cbe9;
      box-shadow:0 20px 44px rgba(11,61,145,.1);
      transform:translateY(-4px);
    }

    .about-page .service-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      color:#ffffff;
      background:var(--primary);
      border-radius:13px;
      font-weight:850;
      letter-spacing:.04em;
    }

    .about-page .service-card h3{
      margin:20px 0 8px;
      color:#1d2939;
      font-size:1.15rem;
    }

    .about-page .service-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }

    .about-page .standards-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }

    .about-page .standard-card{
      padding:26px;
      border-left:4px solid var(--primary);
      border-radius:0 15px 15px 0;
      background:#ffffff;
      box-shadow:0 9px 26px rgba(23,32,51,.05);
    }

    .about-page .standard-card h3{
      margin:0;
      color:#1d2939;
      font-size:1.08rem;
    }

    .about-page .standard-card p{
      margin:8px 0 0;
      color:var(--muted);
    }

    .about-page .process{
      position:relative;
      max-width:920px;
      margin:0 auto;
      display:grid;
      gap:20px;
    }

    .about-page .process::before{
      content:"";
      position:absolute;
      top:30px;
      bottom:30px;
      left:31px;
      width:2px;
      background:#c9d7ed;
    }

    .about-page .process-step{
      position:relative;
      padding-left:82px;
    }

    .about-page .step-number{
      position:absolute;
      top:7px;
      left:0;
      z-index:1;
      width:64px;
      height:64px;
      display:grid;
      place-items:center;
      color:#ffffff;
      background:var(--primary);
      border:8px solid #eef4fd;
      border-radius:50%;
      font-weight:850;
    }

    .about-page .step-body{
      padding:24px 26px;
      border:1px solid var(--line);
      border-radius:15px;
      background:#ffffff;
    }

    .about-page .step-body h3{
      margin:0;
      color:#1d2939;
      font-size:1.08rem;
    }

    .about-page .step-body p{
      margin:7px 0 0;
      color:var(--muted);
    }

    .about-page .risk-panel{
      padding:36px;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      align-items:center;
      gap:26px;
      color:#ffffff;
      background:linear-gradient(130deg,#061d45,var(--primary));
      border-radius:22px;
      box-shadow:0 22px 55px rgba(6,29,69,.22);
    }

    .about-page .risk-panel h2{
      margin:0;
      color:#ffffff;
      font-size:clamp(1.6rem,3vw,2.4rem);
      line-height:1.2;
    }

    .about-page .risk-panel p{
      max-width:800px;
      margin:12px 0 0;
      color:#d6e4f8;
    }

    .about-page .risk-panel .btn{
      color:var(--primary);
      background:#ffffff;
    }

    .about-page .risk-panel .btn:hover,
    .about-page .risk-panel .btn:focus-visible{
      background:#eaf1fc;
      outline:none;
    }

    .footer{
      color:#dce5f3;
      background:#061d45;
    }

    .footer-main{
      padding:62px 0 42px;
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1fr;
      gap:42px;
    }

    .footer .logo{
      color:#ffffff;
    }

    .footer-brand p{
      max-width:430px;
      margin:18px 0 0;
      color:#aebbd0;
      font-size:.9rem;
    }

    .footer h3{
      margin:7px 0 16px;
      color:#ffffff;
      font-size:1rem;
    }

    .footer-links,
    .footer-contact{
      display:grid;
      gap:10px;
    }

    .footer-links a,
    .footer-contact a{
      color:#b9c6d9;
      font-size:.9rem;
      transition:color .2s ease,transform .2s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible,
    .footer-contact a:hover,
    .footer-contact a:focus-visible{
      color:#ffffff;
      transform:translateX(2px);
      outline:none;
    }

    .footer-social{
      margin-top:8px;
      color:#ffffff;
    }

    .footer-bottom{
      min-height:70px;
      padding:18px 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#99a9c0;
      font-size:.84rem;
    }

    @media (max-width:1120px){
      .main-nav{
        display:none;
      }

      .hamburger{
        display:block;
      }

      .header-btns{
        margin-left:auto;
      }

      .about-page .services-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      .footer-main{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }

    @media (max-width:780px){
      .container{
        width:min(100% - 28px,var(--container));
      }

      .topbar-inner{
        padding:8px 0;
        align-items:flex-start;
      }

      .topbar-links{
        align-items:flex-end;
        flex-direction:column;
        gap:2px;
      }

      .header-inner{
        min-height:68px;
      }

      .header-btns > .btn{
        display:none;
      }

      .logo span{
        max-width:135px;
      }

      .about-page .about-intro{
        padding:70px 0 65px;
      }

      .about-page .principle-strip{
        width:calc(100% - 28px);
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      .about-page .section{
        padding:68px 0;
      }

      .about-page .mission-panel{
        padding:28px;
        grid-template-columns:1fr;
      }

      .about-page .services-grid,
      .about-page .standards-grid{
        grid-template-columns:1fr;
      }

      .about-page .risk-panel{
        padding:28px;
        grid-template-columns:1fr;
      }

      .about-page .risk-panel .btn{
        justify-self:start;
      }

      .footer-main{
        padding-top:48px;
        grid-template-columns:1fr;
        gap:28px;
      }

      .footer-bottom{
        align-items:flex-start;
        flex-direction:column;
      }
    }

    @media (max-width:520px){
      .topbar-inner{
        flex-direction:column;
        gap:4px;
      }

      .topbar-links{
        align-items:flex-start;
      }

      .header-btns{
        gap:7px;
      }

      .about-page .principle-strip{
        grid-template-columns:1fr;
      }

      .about-page .service-card,
      .about-page .standard-card,
      .about-page .mission-panel{
        padding:22px;
      }

      .about-page .process::before{
        left:24px;
      }

      .about-page .process-step{
        padding-left:62px;
      }

      .about-page .step-number{
        width:50px;
        height:50px;
        border-width:6px;
      }

      .about-page .step-body{
        padding:20px;
      }
    }