:root{
  --bg:#05060A;
  --panel: rgba(255,255,255,.04);
  --panel2: rgba(255,255,255,.02);
  --text:#EAF0FF;
  --muted:#A7B0C2;
  --line:rgba(255,255,255,.10);

  --cyan:#00F0FF;
  --mag:#FF00CC;
  --lime:#CCFF00;

  --grad: linear-gradient(90deg, var(--cyan), var(--mag), var(--lime));
  --shadow: 0 12px 34px rgba(0,0,0,.55);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(1200px 700px at 12% 8%, rgba(0,240,255,.12), transparent 55%),
    radial-gradient(1200px 700px at 88% 0%, rgba(255,0,204,.12), transparent 55%),
    radial-gradient(900px 700px at 50% 88%, rgba(204,255,0,.10), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

h1,h2,h3,.brand__text{ font-family: Montserrat, Inter, system-ui; }
a{color:inherit; text-decoration:none}
.container{width:min(1100px, 92%); margin:0 auto}

/* Header + Nav */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(5,6,10,.62);
  border-bottom:1px solid var(--line);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0; position:relative;}
.brand{display:flex; align-items:center; gap:12px;}
.brand__logo{
  width:42px; height:42px;
  object-fit:contain;
  filter: drop-shadow(0 0 12px rgba(0,240,255,.18));
}
.brand__text{font-weight:800; letter-spacing:.2px;}
.nav__toggle{
  display:none;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}
.nav__links{display:flex; gap:16px; align-items:center;}
.nav__links a{opacity:.9}
.nav__links a:hover{opacity:1}

/* Neon */
.neon-text{
  background: var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(0,240,255,.18));
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
  font-weight:700;
}
.btn::before{
  content:"";
  position:absolute; inset:-12px;
  background: var(--grad);
  opacity:.22;
  filter: blur(12px);
}
.btn > span{position:relative}
.btn--ghost{background: transparent; box-shadow:none;}
.btn--ghost::before{opacity:.12}
.btn--small{padding:10px 12px; border-radius:12px}

/* Hero */
.hero{padding:56px 0 28px}
.hero__grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:24px; align-items:stretch;}
.pill{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  font-size:.9rem;
  margin:0 0 12px;
  background: rgba(255,255,255,.02);
}
h1{
  margin:0 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height:1.1;
}
.lead{color: rgba(234,240,255,.92); font-size:1.1rem; margin:0 0 18px}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin: 12px 0 18px}

.proof{display:flex; gap:10px; flex-wrap:wrap;}
.proof__item{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 14px;
  padding:10px 12px;
  min-width: 160px;
}
.proof__item strong{display:block}
.proof__item span{color:var(--muted); font-size:.92rem}

/* Sections + Cards */
.section{padding:46px 0}
.section--alt{
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.03), transparent);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
h2{margin:0 0 10px; font-size: clamp(1.4rem, 2.4vw, 2rem)}
.muted{color:var(--muted); margin: 0 0 18px}

.card{
  border:1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.card:hover{border-color: rgba(0,240,255,.28)}

.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px;}
.tag{
  display:inline-block;
  margin-top:12px;
  color: rgba(234,240,255,.9);
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius: 999px;
  font-size:.9rem;
  background: rgba(255,255,255,.02);
}

.about{display:grid; grid-template-columns: 1.15fr .85fr; gap:16px; align-items:start;}
.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.chip{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding:8px 10px;
  border-radius:999px;
  color: rgba(234,240,255,.92);
  font-size:.92rem;
}

/* Lists */
.list{margin:10px 0 0; padding-left: 18px}
.list li{margin:6px 0}
.mini{margin:10px 0 0; padding-left:18px; color: rgba(234,240,255,.92)}
.mini li{margin:6px 0}

/* Blog links */
.link{display:inline-block; margin-top:10px; opacity:.9}
.link:hover{opacity:1; text-decoration:underline}

/* FAQ */
.faq{display:grid; gap:12px}
summary{cursor:pointer; font-weight:700}
details p{margin:10px 0 0}

/* Form */
.form{display:grid; gap:12px; max-width: 560px;}
label{display:grid; gap:6px; color: rgba(234,240,255,.95)}
input, textarea, select{
  border:1px solid var(--line);
  background: rgba(10,14,20,.72);
  color:var(--text);
  border-radius: 14px;
  padding:12px 12px;
  outline:none;
}
input:focus, textarea:focus, select:focus{border-color: rgba(0,240,255,.55)}

/* Page header (inner pages) */
.page-hero{padding:100px 0 28px}
.page-hero h1{margin:0 0 10px; font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height:1.15}
.page-hero .lead{margin:0 0 18px}

/* Service detail card */
.service-detail{display:grid; gap:24px; padding:12px 0 24px}
.service-detail .card{padding:24px}
.service-detail h3{margin:0 0 8px}

/* Blog grid */
.blog-grid{display:grid; grid-template-columns: repeat(3,1fr); gap:16px; padding:12px 0}
@media(max-width:900px){.blog-grid{grid-template-columns:1fr}}

/* Active nav link */
.nav__links a.active{opacity:1; color:var(--cyan)}

/* Back link */
.back-link{display:inline-flex; align-items:center; gap:6px; margin-bottom:18px; opacity:.8}
.back-link:hover{opacity:1; text-decoration:underline}

/* Decorative digital elements */
.deco{pointer-events:none; position:absolute; z-index:0; opacity:.07}
.deco svg{display:block; width:100%; height:100%}
.deco--star{width:48px; height:48px}
.deco--star-sm{width:28px; height:28px}
.deco--star-lg{width:72px; height:72px}
.deco--dots{width:120px; height:120px}
.deco--ring{width:56px; height:56px}
.deco--ring-lg{width:96px; height:96px}
.deco--grid{width:180px; height:180px; opacity:.04}
.deco--circuit{width:200px; height:60px; opacity:.05}

.section, .hero, .page-hero, .footer{position:relative; overflow:hidden}

/* Human-element background images */
.human-bg{
  position:absolute;
  inset:0;
  z-index:0;
  overflow:hidden;
  pointer-events:none;
}
.human-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.07;
  filter: grayscale(.6) brightness(.7) contrast(1.1);
  mix-blend-mode:luminosity;
}
.human-bg::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
}
.human-bg--cyan::after{
  background: linear-gradient(180deg,
    rgba(5,6,10,.85) 0%,
    rgba(0,240,255,.08) 50%,
    rgba(5,6,10,.9) 100%
  );
}
.human-bg--mag::after{
  background: linear-gradient(180deg,
    rgba(5,6,10,.85) 0%,
    rgba(255,0,204,.06) 50%,
    rgba(5,6,10,.9) 100%
  );
}
.human-bg--lime::after{
  background: linear-gradient(180deg,
    rgba(5,6,10,.85) 0%,
    rgba(204,255,0,.06) 50%,
    rgba(5,6,10,.9) 100%
  );
}

/* Ensure content sits above background images */
.section .container,
.hero .container,
.page-hero .container,
.footer .container{position:relative; z-index:1}

/* Footer */
.footer{padding:22px 0; border-top:1px solid var(--line);}
.footer__row{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;}

/* Responsive */
@media (max-width: 900px){
  .hero__grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .nav__toggle{display:inline-flex}
  .nav__links{
    display:none;
    position:absolute;
    right:0;
    top:62px;
    flex-direction:column;
    align-items:stretch;
    background: rgba(5,6,10,.92);
    border:1px solid var(--line);
    border-radius: 16px;
    padding:12px;
    min-width: 220px;
  }
  .nav__links.is-open{display:flex}
}