 :root{
    --ink:#0A1B33 !important;        /* deep navy base */
    --ink-2:#0E2A56 !important;      /* layered navy */
    --brand:#1A5FD4;      /* ARBA blue */
    --brand-600:#1450B8;
    --sky:#48B2F4;        /* bright azure accent */
    --paper:#F3F7FD;      /* cool off-white */
    --line:#E2EAF5;
    --muted:#54687F;
    --ink-soft:#243b5c;
    --white:#fff;
    --radius:14px;
    --shadow:0 18px 50px -22px rgba(10,27,51,.35);
    --maxw:1180px !important;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body.arba-hometest{
    margin:0;font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;
  }
  h1, h2, h3, h4, h5, h6{color: var(--ink);}
.arba-hometest h1,.arba-hometest h2,.arba-hometest h3{font-family:"Archivo",system-ui,sans-serif !important;line-height:1.08;margin:0;letter-spacing:-.02em}
.arba-hometest .row::before{display: none;}
 .arba-hometest h1{font-size:clamp(2.3rem,5vw,4rem);font-weight:800}
 .arba-hometest h2{font-size:clamp(1.75rem,3.4vw,2.7rem);font-weight:700;letter-spacing:-.025em}
 .arba-hometest h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em}
.arba-hometest  p{margin:0}
 .arba-hometest a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--brand);display:inline-flex;align-items:center;gap:8px}
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--sky);display:inline-block;border-radius:2px}
  .eyebrow.on-dark{color:var(--sky)}
  .btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.95rem;padding:13px 24px;border-radius:10px;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;cursor:pointer;border:1px solid transparent}
  .btn-primary{background:var(--brand);color:#fff !important;box-shadow:0 10px 24px -10px rgba(26,95,212,.7)}
  .btn-primary:hover{background:var(--brand-600);transform:translateY(-1px)}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
  .btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
  .btn-ghost.on-dark{color:#dbe6f7;border-color:rgba(255,255,255,.22)}
  .btn-ghost.on-dark:hover{border-color:var(--sky);color:#fff}
  :focus-visible{outline:3px solid var(--sky);outline-offset:2px;border-radius:4px}

  /* ---------- Top utility strip ---------- */
  .utility{background:var(--ink);color:#c6d4ea;font-size:.82rem;}
  .utility .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:40px}
  .utility a{color:#c6d4ea;transition:color .2s}
  .utility a:hover{color:#fff}
  .utility .u-left{display:flex;gap:22px}
  .utility .u-right{display:flex;gap:20px;font-weight:500}
  .utility .u-right a{color:#fff}

  /* ---------- Header / nav ---------- */
  .arba-hometest header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);min-height:auto !important;}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .nav-links{display:flex;align-items:center;gap:30px;font-weight:500;font-size:.95rem;color:var(--ink-soft)}
  .nav-links > a{position:relative;padding:6px 0;transition:color .2s}
  .nav-links > a:hover{color:var(--brand)}
  .nav-links > a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--brand);transition:width .25s}
  .nav-links > a:hover::after{width:100%}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
  .burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.25s}

  /* ---------- Logo lockup ---------- */
  .logo{display:flex;align-items:center;gap:11px}
  .logo .mark{width:40px;height:40px;flex:0 0 auto}
  .logo .word{font-family:"Archivo";font-weight:800;font-size:1.4rem;letter-spacing:-.01em;color:var(--ink);line-height:1}
  .logo .sub{display:block;font-family:"Inter";font-weight:600;font-size:.58rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-top:3px}
  .logo.on-dark .word{color:#fff}
  .logo.on-dark .sub{color:#9fb4d4}

  /* ---------- Hero ---------- */
  .hero{position:relative;background:radial-gradient(120% 120% at 85% 0%,#123a74 0%,var(--ink) 55%);color:#fff;overflow:hidden;}
  .hero::after{content:"";position:absolute;inset:0;background:
     radial-gradient(600px 300px at 90% 20%,rgba(72,178,244,.18),transparent 70%);pointer-events:none}
  .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:76px;padding-bottom:84px;position:relative;z-index:2}
  .hero h1{color:#fff;max-width:15ch}
  .hero .lede{margin-top:22px;font-size:1.12rem;color:#c4d3ea !important;max-width:52ch}
  .hero .cta-row{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
  .hero .since{margin-top:40px;display:flex;gap:30px;flex-wrap:wrap;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
  .since .stat{display:flex;flex-direction:column}
  .since .num{font-family:"Archivo";font-weight:800;font-size:1.7rem;color:#fff;letter-spacing:-.02em}
  .since .lbl{font-size:.82rem;color:#9fb4d4}
  .hero-visual{position:relative}
  .reveal{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}
  .reveal.d1{animation-delay:.05s}.reveal.d2{animation-delay:.15s}.reveal.d3{animation-delay:.25s}.reveal.d4{animation-delay:.35s}
  @keyframes rise{to{opacity:1;transform:none}}

  /* ---------- Trust strip ---------- */
  .trust{background:var(--white);border-bottom:1px solid var(--line)}
  .trust .wrap{padding:26px 24px;display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:center}
  .trust .tlabel{font-size:.8rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
  .trust .logos{display:flex;gap:30px;flex-wrap:wrap;align-items:center;justify-content:center}
  .trust .logos span{font-family:"Archivo";font-weight:700;color:#9aa8bd;font-size:1.02rem;letter-spacing:.01em;filter:grayscale(1);transition:color .2s}
  .trust .logos span:hover{color:var(--ink-soft)}

  /* ---------- Sections ---------- */
  section{padding:84px 0}
  .sec-head{max-width:640px;margin-bottom:44px}
  .sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
  .sec-head p.intro{margin-top:16px;color:var(--muted) !important;font-size:1.05rem}
  .paper{background:var(--paper)}

  /* Solution cards */
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s}
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe0f6}
  .card .ic{width:46px;height:46px;border-radius:11px;background:linear-gradient(140deg,var(--brand),var(--sky));display:flex;align-items:center;justify-content:center;margin-bottom:18px}
  .card .ic svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8}
  .card h3{margin-bottom:12px}
  .card ul{list-style:none;padding:0;margin:0 0 20px;font-size:.92rem;color:var(--muted) !important;}
  .card li{padding:5px 0 5px 20px;position:relative;color: var(--muted) !important;}
  .card li::before{content:"";position:absolute;left:0;top:13px;width:7px;height:7px;border-radius:2px;background:var(--sky)}
  .card .more{font-weight:600;font-size:.9rem;color:var(--brand);display:inline-flex;align-items:center;gap:6px;text-transform: capitalize;padding: 0px;
  letter-spacing: 0px;}
  .card .more svg{width:15px;height:15px;transition:transform .2s}
  .card:hover .more svg{transform:translateX(3px)}

  /* Signature feature (dark) */
  .spotlight{background:linear-gradient(160deg,var(--ink) 0%,#0f2f60 100%);color:#fff}
  .spotlight .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
  .spotlight h2{color:#fff}
  .spotlight .lede{color:#bcd0ec !important;margin-top:18px;font-size:1.06rem}
  .feat-list{margin-top:28px;display:grid;gap:18px}
  .feat-list .item{display:flex;gap:14px;align-items:flex-start}
  .feat-list .item .dot{flex:0 0 auto;width:34px;height:34px;border-radius:9px;background:rgba(72,178,244,.16);display:flex;align-items:center;justify-content:center}
  .feat-list .item .dot svg{width:18px;height:18px;stroke:var(--sky);fill:none;stroke-width:1.9}
  .feat-list .item h4{margin:0 0 3px;font-family:"Archivo";font-size:1.02rem;font-weight:700;color: #fff;}
  .feat-list .item p{color:#a9c0e0 !important;font-size:.92rem}
  .pay-logos{margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
  .pay-logos .k{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:#8fa8cb;margin-bottom:14px}
  .pay-logos .row{display:flex;gap:26px;flex-wrap:wrap}
  .pay-logos .row span{font-family:"Archivo";font-weight:700;color:#cdddf3;font-size:.98rem;opacity:.85}

  /* Alternating product rows */
  .prow{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;padding:40px 0}
  .prow.flip .ptext{order:2}
  .prow h3{font-size:1.5rem;font-family:"Archivo";margin-bottom:14px}
  .prow p{color:var(--muted) !important;}
  .prow .mini{margin-top:18px;display:grid;gap:12px}
  .prow .mini div{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--ink-soft)}
  .prow .mini svg{flex:0 0 auto;width:18px;height:18px;stroke:var(--brand);fill:none;stroke-width:2;margin-top:2px}
  .visual-card{border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}

  /* Stats band */
  .band{background:var(--ink);color:#fff}
  .band .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
  .band .num{font-family:"Archivo";font-weight:800;font-size:2.1rem;color:#fff}
  .band .num .u{color:var(--sky)}
  .band .lbl{color:#9fb4d4;font-size:.9rem;margin-top:4px}

  /* Testimonials */
  .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
  .quote .stars{color:var(--sky);font-size:.95rem;letter-spacing:2px;margin-bottom:14px}
  .quote p{font-size:1rem;color:var(--ink-soft) !important;}
  .quote .who{margin-top:20px;display:flex;align-items:center;gap:12px}
  .quote .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(140deg,var(--brand),var(--sky));display:flex;align-items:center;justify-content:center;color:#fff;font-family:"Archivo";font-weight:700}
  .quote .nm{font-weight:600;font-size:.92rem}
  .quote .rl{font-size:.82rem;color:var(--muted)}

  /* FAQ */
  .faq{max-width:820px;margin:0 auto}
  .faq details{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden}
  .faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-family:"Archivo";font-weight:600;font-size:1.04rem;display:flex;justify-content:space-between;align-items:center;gap:16px}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary .plus{flex:0 0 auto;width:22px;height:22px;position:relative;transition:transform .25s}
  .faq summary .plus::before,.faq summary .plus::after{content:"";position:absolute;background:var(--brand);border-radius:2px}
  .faq summary .plus::before{top:10px;left:2px;width:18px;height:2px}
  .faq summary .plus::after{left:10px;top:2px;width:2px;height:18px;transition:transform .25s}
  .faq details[open] summary .plus::after{transform:rotate(90deg);opacity:0}
  .faq .ans{padding:0 24px 22px;color:var(--muted);font-size:.96rem}

  /* CTA band */
  .cta-final{background:linear-gradient(135deg,var(--brand) 0%,#0f3f8f 100%);color:#fff;text-align:center}
  .cta-final h2{color:#fff;max-width:20ch;margin:0 auto}
  .cta-final p{color:#d5e4fb !important;margin:16px auto 30px;max-width:52ch}
  .cta-final .btn-primary{background:#fff;color:var(--brand) !important;box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}
  .cta-final .btn-primary:hover{background:#eef4ff}
  .cta-final .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
  .cta-final .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}

  /* Footer */
  footer{background:#07152a;color:#9fb2ce;font-size:.9rem;padding:64px 0 30px}
  .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
  footer h5{font-family:"Archivo";color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin:0 0 16px}
  footer ul{list-style:none;padding:0;margin:0}
  footer li{margin-bottom:9px}
  footer a{color:#9fb2ce !important;transition:color .2s}
  footer a:hover{color:var(--sky) !important;}
  footer .about p{margin-top:16px;max-width:34ch;line-height:1.65;color: #9fb2ce !important;}
  footer .contact{margin-top:18px;line-height:1.8}
  footer .contact a{color:#cdddf3;font-weight:500}
  .social{display:flex;gap:12px;margin-top:20px}
  .social a{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;transition:background .2s}
  .social a:hover{background:var(--brand)}
  .social svg{width:16px;height:16px;fill:#cdddf3}
  .fbot{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#7b8fac}

  /* Responsive */
  @media(max-width:920px){
    .hero .wrap,.spotlight .wrap,.prow,.prow.flip{grid-template-columns:1fr}
    .prow.flip .ptext{order:0}
    .hero-visual,.spotlight .visual-card{order:-1}
    .grid-3,.quotes{grid-template-columns:1fr 1fr}
    .band .grid{grid-template-columns:1fr 1fr}
    .fgrid{grid-template-columns:1fr 1fr}
  }
  @media(max-width:640px){
    .nav-links,.utility .u-left{display:none}
    .burger{display:block}
    .grid-3,.quotes,.band .grid,.fgrid{grid-template-columns:1fr}
    section{padding:60px 0}
    .hero .wrap{padding-top:52px;padding-bottom:60px}
    .nav-cta .btn-ghost{display:none}
  }
  @media(prefers-reduced-motion:reduce){
    .reveal{animation:none;opacity:1;transform:none}
    *{scroll-behavior:auto}
  }
