:root{
  --bg:#0b0f18;
  --surface:#101725;
  --muted:#7781a8;
  --text:#e6eaf5;
  --accent:#4f7cff;    /* Primair blauw */
  --accent-2:#22d3ee;  /* Sub-accent (cyan) */
  --card:#141c2d;
  --border:#1f2a44;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#0b0f18 0%, #0b1120 100%);
  line-height:1.6;
}

/* Utilities */
.container{width:min(1120px,92%); margin:0 auto}
.row{display:flex; gap:16px}
.center{align-items:center}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}

a{color:var(--text); text-decoration:none}
p{color:#c9d2ec}
h1,h2,h3{line-height:1.15; margin:0 0 .5rem 0}
h1{font-size:clamp(32px,5vw,48px)}
h2{font-size:clamp(24px,3.5vw,32px)}
h3{font-size:clamp(18px,2.8vw,22px)}
.lead{max-width:60ch; font-size:1.1rem}

/* Header */
.site-header{
  position:sticky; top:0; z-index:10;
  background:rgba(10,14,24,.7); backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.brand{display:flex; align-items:center; gap:.6rem; padding:.8rem 0}
.logo{
  display:inline-grid; place-items:center;
  width:36px; height:36px; border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:white; font-weight:800;
}
.brand-text{font-weight:700}

/* Nav */
.nav{position:relative}
.nav-toggle{
  display:none; background:transparent; border:1px solid var(--border);
  color:var(--text); padding:.5rem .7rem; border-radius:8px;
}
.nav-menu{display:flex; gap:18px; list-style:none; padding:0; margin:0}
.nav-menu a{opacity:.9}
.nav-menu a:hover{color:white}

/* Hero */
.hero{
  position:relative; overflow:hidden;
  padding:96px 0 64px;
}
.hero .gradient{
  position:absolute; inset:-30% -20% auto -20%;
  height:520px; z-index:-1;
  background: radial-gradient(600px 300px at 50% 0%, rgba(79,124,255,.25), transparent 60%),
              radial-gradient(600px 300px at 20% 50%, rgba(34,211,238,.22), transparent 60%),
              radial-gradient(600px 300px at 80% 40%, rgba(79,124,255,.18), transparent 60%);
  filter: blur(20px);
}
.cta-group{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.btn{
  display:inline-block; padding:.8rem 1rem; border-radius:10px;
  border:1px solid var(--border);
  transition:.2s ease; font-weight:600
}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#0b1020; border:none}
.btn.primary:hover{filter:brightness(1.05); transform:translateY(-1px)}
.btn.ghost{background:transparent}
.btn.ghost:hover{border-color:#2a3a66; transform:translateY(-1px)}
.accent{background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent}

/* Badges */
.badges{padding:14px 0}
.badge{
  padding:.35rem .7rem; border:1px solid var(--border);
  background:rgba(20,28,45,.6); border-radius:999px; font-size:.95rem
}

/* Sections */
.section{padding:72px 0}
.section.alt{
  background:linear-gradient(180deg,#0b0f18 0%, #0b1222 100%);
  border-block:1px solid var(--border);
}

/* Cards / Grid */
.grid-3{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:18px
}
.card{
  background:var(--card); border:1px solid var(--border);
  border-radius:14px; padding:18px; box-shadow:var(--shadow)
}

/* Two columns */
.two-col{
  display:grid; grid-template-columns:1.4fr .9fr; gap:22px; align-items:start
}
.panel{
  background:var(--card); border:1px solid var(--border);
  border-radius:14px; padding:18px
}
.checklist{padding-left:1rem}
.checklist li{margin:.25rem 0}

/* Steps */
.steps{
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:18px
}
.step{background:var(--card); border:1px solid var(--border); border-radius:14px; padding:18px; position:relative}
.step .num{
  position:absolute; top:-12px; left:-12px;
  width:34px; height:34px; border-radius:50%;
  display:grid; place-items:center; font-weight:700;
  color:#0b0f18; background:linear-gradient(135deg,var(--accent),var(--accent-2));
  border:2px solid #0b0f18;
}

/* Contact */
.contact-form{display:grid; gap:12px; margin-top:12px}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
input, textarea{
  width:100%; padding:.9rem; border-radius:10px;
  border:1px solid var(--border); background:#0d1423; color:var(--text)
}
input:focus, textarea:focus{outline:2px solid #2742ff33}
.contact-meta{margin-top:12px; color:#a9b6da}

/* Footer */
.site-footer{
  padding:18px 0; border-top:1px solid var(--border);
  background:#0a0f1a99; backdrop-filter: blur(10px)
}
.footer-nav a{margin-left:14px; color:#a9b6da}
.footer-nav a:hover{color:#fff}

/* Responsive */
@media (max-width: 960px){
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
}
@media (max-width: 680px){
  .grid-3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .nav-toggle{display:inline-block}
  .nav-menu{
    position:absolute; right:0; top:calc(100% + 10px);
    background:#0b1222; border:1px solid var(--border);
    border-radius:12px; padding:10px; width:220px; display:none; flex-direction:column;
  }
  .nav-menu.open{display:flex}
}