:root{
    --ink:#0B1D33;
    --cobalt:#1D5FB0;
    --cobalt-bright:#3E8DE0;
    --mist:#F5F7FA;
    --paper:#FFFFFF;
    --slate:#5B6B7F;
    --line:#E3E8EF;
    --radius:14px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--mist);
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.eyebrow{font-family:'Archivo',sans-serif;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 28px;}

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
  }

  /* Focus visibility */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline:3px solid var(--cobalt-bright);
    outline-offset:2px;
  }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(255,255,255,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 28px;
    max-width:1120px; margin:0 auto;
  }
  .brand{display:flex; align-items:center; gap:10px;}
  .brand img{height:42px; width:auto; border-radius:6px;}
  .brand span{font-weight:800; font-size:1.05rem; letter-spacing:0.01em;}
  .brand small{display:block; font-family:'Inter'; font-weight:500; font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--cobalt);}
  nav.links{display:flex; gap:32px; font-size:0.92rem; font-weight:500;}
  nav.links a{color:var(--slate); transition:color .2s;}
  nav.links a:hover{color:var(--cobalt);}
  .nav-cta{
    background:var(--ink); color:#fff; padding:10px 20px; border-radius:100px;
    font-size:0.88rem; font-weight:600; white-space:nowrap;
    transition:background .2s;
  }
  .nav-cta:hover{background:var(--cobalt);}
  .menu-toggle{display:none;}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;
    overflow:hidden;
    background:var(--ink);
    color:#fff;
  }
  .hero .wrap{
    display:grid;
    grid-template-columns:1.15fr 0.85fr;
    align-items:center;
    gap:48px;
    padding:96px 28px 88px;
    position:relative;
    z-index:2;
  }
  .eyebrow{
    font-size:0.72rem; font-weight:700; letter-spacing:0.18em; text-transform:uppercase;
    color:var(--cobalt-bright);
    margin-bottom:18px;
    display:flex; align-items:center; gap:10px;
  }

  .hero h1{
    font-size:clamp(2.4rem, 5vw, 3.6rem);
    font-weight:800;
    line-height:1.05;
    letter-spacing:-0.01em;
    margin-bottom:22px;
  }
  .hero h1 em{
    font-style:normal;
    color:var(--cobalt-bright);
  }
  .hero p.lead{
    font-size:1.08rem;
    color:#C7D2E0;
    max-width:480px;
    margin-bottom:34px;
  }
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:14px 26px; border-radius:100px;
    font-weight:600; font-size:0.94rem;
    border:1px solid transparent;
    transition:transform .18s ease, background .2s, border-color .2s;
    cursor:pointer;
  }
  .btn-primary{background:var(--cobalt-bright); color:#08111F;}
  .btn-primary:hover{transform:translateY(-2px); background:#5AA3ED;}
  .btn-ghost{border-color:rgba(255,255,255,0.28); color:#fff;}
  .btn-ghost:hover{border-color:#fff; transform:translateY(-2px);}

  .hero-badges{display:flex; gap:26px; margin-top:44px; flex-wrap:wrap;}
  .hero-badges div{font-size:0.82rem; color:#9FB0C6;}
  .hero-badges strong{display:block; font-family:'Archivo'; font-size:1.5rem; color:#fff; font-weight:700;}

  .hero-logo-frame{
    position:relative;
    display:flex; align-items:center; justify-content:center;
  }
  .hero-logo-frame img{
    width:100%; max-width:400px;
    filter:drop-shadow(0 30px 60px rgba(0,0,0,0.55));
  }

  /* subtle ambient ripple in hero background */
  .ripple{
    position:absolute; border-radius:50%;
    border:1px solid rgba(62,141,224,0.18);
    animation:ripple 6s ease-out infinite;
  }
  @keyframes ripple{
    0%{transform:scale(0.6); opacity:0;}
    30%{opacity:1;}
    100%{transform:scale(1.6); opacity:0;}
  }

  /* waterline divider */
  .waterline{
    display:block; width:100%; height:auto;
    margin-top:-2px;
  }

  /* ---------- Services ---------- */
  .section{padding:88px 0;}
  .section-white{background:var(--paper);}
  .section-head{max-width:620px; margin-bottom:52px;}
  .section-head .eyebrow{color:var(--cobalt);}
  .section-head h2{
    font-size:clamp(1.8rem, 3vw, 2.4rem);
    font-weight:800;
    letter-spacing:-0.01em;
    margin-bottom:14px;
  }
  .section-head p{color:var(--slate); font-size:1.02rem;}

  .services-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
  }
  .service-card{
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:34px 28px;
    transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  }
  .service-card:hover{
    transform:translateY(-4px);
    box-shadow:0 16px 40px rgba(11,29,51,0.08);
    border-color:transparent;
  }
  .service-icon{
    width:52px; height:52px; border-radius:12px;
    background:var(--ink);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:22px;
  }
  .service-icon svg{width:26px; height:26px; stroke:var(--cobalt-bright);}
  .service-icon img{width:26px; height:26px; object-fit:contain;}
  .service-card h3{font-size:1.18rem; font-weight:700; margin-bottom:10px;}
  .service-card p{color:var(--slate); font-size:0.95rem; margin-bottom:16px;}
  .service-card ul{list-style:none; font-size:0.88rem; color:var(--ink); display:flex; flex-direction:column; gap:7px;}
  .service-card ul li{display:flex; align-items:center; gap:8px;}
  .service-card ul li::before{content:''; width:5px; height:5px; border-radius:50%; background:var(--cobalt); flex:none;}

  /* ---------- About / why us ---------- */
  .about{background:var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .about .wrap{
    display:grid; grid-template-columns:0.9fr 1.1fr; gap:64px; align-items:center;
  }
  .about-visual{
    background:var(--ink);
    border-radius:20px;
    aspect-ratio:1/1;
    display:flex; align-items:center; justify-content:center;
    position:relative;
    overflow:hidden;
  }
  .about-visual img{width:60%; opacity:0.95;}
  .about-copy h2{font-size:clamp(1.8rem,3vw,2.3rem); font-weight:800; margin-bottom:18px; letter-spacing:-0.01em;}
  .about-copy p{color:var(--slate); margin-bottom:22px; font-size:1.02rem;}
  .about-points{display:grid; grid-template-columns:1fr 1fr; gap:20px 28px; margin-top:8px;}
  .about-points div{border-left:2px solid var(--cobalt); padding-left:14px;}
  .about-points strong{display:block; font-family:'Archivo'; font-weight:700; font-size:0.98rem; margin-bottom:3px;}
  .about-points span{font-size:0.86rem; color:var(--slate);}

  /* ---------- Contact ---------- */
  .contact{background:var(--ink); color:#fff;}
  .contact .wrap{
    display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px;
    padding-top:88px; padding-bottom:88px;
  }
  .contact-info h2{font-size:clamp(1.8rem,3vw,2.3rem); font-weight:800; margin-bottom:16px; letter-spacing:-0.01em;}
  .contact-info p{color:#B9C6D6; margin-bottom:30px; max-width:400px;}
  .contact-line{display:flex; gap:14px; margin-bottom:20px; align-items:flex-start;}
  .contact-line .ic{
    width:38px; height:38px; border-radius:10px; background:rgba(62,141,224,0.14);
    display:flex; align-items:center; justify-content:center; flex:none;
  }
  .contact-line .ic svg{width:18px; height:18px; stroke:var(--cobalt-bright);}
  .contact-line strong{display:block; font-size:0.95rem; font-weight:600;}
  .contact-line span{font-size:0.88rem; color:#9FB0C6;}

  .contact-form{
    background:var(--paper); color:var(--ink);
    border-radius:18px; padding:36px;
  }
  .contact-form h3{font-size:1.1rem; font-weight:700; margin-bottom:4px;}
  .contact-form p.hint{color:var(--slate); font-size:0.86rem; margin-bottom:24px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  .field{display:flex; flex-direction:column; gap:6px;}
  .field.full{grid-column:1/-1;}
  label{font-size:0.8rem; font-weight:600; color:var(--ink);}
  input, textarea, select{
    border:1px solid var(--line); border-radius:10px; padding:12px 14px;
    font-family:'Inter'; font-size:0.92rem; color:var(--ink); background:#fff;
    transition:border-color .2s;
  }
  input:focus, textarea:focus, select:focus{border-color:var(--cobalt-bright); outline:none;}
  textarea{resize:vertical; min-height:96px;}
  .contact-form .btn-primary{width:100%; justify-content:center; margin-top:6px; color:#08111F;}
  .form-note{font-size:0.76rem; color:var(--slate); margin-top:12px;}

  /* ---------- Footer ---------- */
  footer{background:#081527; color:#8298B5; padding:36px 0;}
  footer .wrap{
    display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;
  }
  footer .foot-brand{display:flex; align-items:center; gap:10px; color:#fff; font-weight:700; font-family:'Archivo';}
  footer .foot-brand img{height:26px; border-radius:5px;}
  footer .foot-links{display:flex; gap:24px; font-size:0.85rem;}
  footer .foot-links a:hover{color:#fff;}
  footer .fine{font-size:0.78rem; margin-top:18px; width:100%; border-top:1px solid rgba(255,255,255,0.08); padding-top:18px;}

  /* ---------- Reveal on scroll ---------- */
  .reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  /* ---------- Responsive ---------- */
  @media (max-width:860px){
    nav.links{display:none;}
    .hero .wrap{grid-template-columns:1fr; padding-top:64px;}
    .hero-logo-frame{order:-1; max-width:260px; margin:0 auto 12px;}
    .hero-badges{gap:20px;}
    .services-grid{grid-template-columns:1fr;}
    .about .wrap{grid-template-columns:1fr;}
    .about-visual{max-width:320px; margin:0 auto;}
    .contact .wrap{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    footer .wrap{flex-direction:column; align-items:flex-start;}
  }