:root{
  --navy:#1c2f5e;
  --navy-dark:#121f40;
  --blue:#4a8fd9;
  --sky:#5aa9e6;
  --blue-light:#e8f1fb;
  --text:#24304a;
  --muted:#5d6880;
  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --line:#e2e7f0;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:17px}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{height:56px;width:auto;display:block}
nav ul{display:flex;gap:26px;list-style:none;align-items:center}
nav a{font-weight:500;font-size:15px;color:var(--text);position:relative}
nav a:hover{color:var(--blue)}
nav a.active{color:var(--navy);font-weight:600}
nav a.active:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--sky);border-radius:2px}
.has-sub{position:relative}
.sub{display:none;position:absolute;top:100%;left:-18px;padding-top:14px;min-width:270px}
.sub-inner{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 40px -18px rgba(28,47,94,.35);padding:8px}
.sub a{display:block;padding:9px 12px;border-radius:8px;font-size:14.5px}
.sub a:hover{background:var(--blue-light);color:var(--navy)}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.btn{display:inline-block;padding:13px 24px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;cursor:pointer;border:0;font-family:inherit}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--blue)}
.btn-ghost{border:2px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--sky);color:#fff}
nav .btn{color:#fff;padding:10px 20px}
nav .btn:hover{color:#fff}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* Hero (home) */
.hero{background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 60%,#2a4d8f 100%);color:#fff;position:relative;overflow:hidden}
.stripes::after{content:"";position:absolute;right:-120px;top:-60px;width:520px;height:520px;background:repeating-linear-gradient(-28deg,rgba(255,255,255,.06) 0 26px,transparent 26px 52px);border-radius:50%;pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding-top:110px;padding-bottom:110px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.hero .eyebrow,.page-hero .eyebrow{color:#a9cdf5}
.hero h1{font-size:clamp(34px,5.2vw,56px);line-height:1.1;font-weight:800;max-width:780px;margin-bottom:22px}
.hero p{font-size:19px;max-width:640px;color:#d6e2f5;margin-bottom:36px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-facts{display:flex;gap:40px;flex-wrap:wrap;margin-top:56px;padding-top:32px;border-top:1px solid rgba(255,255,255,.15)}
.hero-facts div{font-size:14px;color:#c4d4ee}
.hero-facts strong{display:block;font-size:17px;color:#fff;font-weight:700}

/* Page hero (subpages) */
.page-hero{background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 70%,#2a4d8f 100%);color:#fff;position:relative;overflow:hidden}
.page-hero .wrap{position:relative;z-index:1;padding-top:64px;padding-bottom:64px}
.page-hero h1{font-size:clamp(30px,4.2vw,46px);line-height:1.12;font-weight:800;max-width:800px;margin-bottom:14px}
.page-hero p{font-size:18px;max-width:680px;color:#d6e2f5}
.crumbs{font-size:14px;color:#a9bddd;margin-bottom:18px}
.crumbs a:hover{color:#fff}
.crumbs span{margin:0 8px;opacity:.6}

/* Sections */
section{padding:92px 0}
.soft{background:var(--bg-soft)}
.section-head{max-width:700px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
h2{font-size:clamp(28px,3.4vw,38px);line-height:1.15;color:var(--navy);font-weight:800;margin-bottom:16px}
h3{color:var(--navy);line-height:1.3}
.section-head p,.lead{color:var(--muted);font-size:18px}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:.25s;display:flex;flex-direction:column}
a.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -20px rgba(28,47,94,.35);border-color:transparent}
.icon{width:48px;height:48px;border-radius:12px;background:var(--blue-light);display:grid;place-items:center;margin-bottom:20px;flex:0 0 auto}
.icon svg{width:24px;height:24px;stroke:var(--navy);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.more{margin-top:auto;padding-top:18px;font-weight:600;font-size:15px;color:var(--blue)}
.more::after{content:" →"}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding-top:58px}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;top:0;left:0;font-size:38px;font-weight:800;color:var(--blue)}
.step h3{font-size:18px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15.5px}

/* Timeline (werkwijze) */
.timeline{list-style:none;counter-reset:t;max-width:820px}
.timeline li{position:relative;padding:0 0 40px 76px}
.timeline li::before{counter-increment:t;content:counter(t);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;display:grid;place-items:center;font-size:18px}
.timeline li::after{content:"";position:absolute;left:23px;top:56px;bottom:8px;width:2px;background:var(--line)}
.timeline li:last-child::after{display:none}
.timeline h3{font-size:20px;margin:8px 0 8px}
.timeline p{color:var(--muted)}

/* Split / about */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.split p{color:var(--muted);margin-bottom:16px}
.checks{list-style:none;margin-top:20px}
.checks li{padding-left:34px;position:relative;margin-bottom:12px;font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--blue-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231c2f5e' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.panel{background:var(--navy);color:#fff;border-radius:20px;padding:44px;position:relative;overflow:hidden}
.panel::after{content:"";position:absolute;right:-60px;bottom:-60px;width:240px;height:240px;background:repeating-linear-gradient(-28deg,rgba(255,255,255,.07) 0 18px,transparent 18px 36px);border-radius:50%}
.panel h3{font-size:24px;margin-bottom:14px;position:relative;color:#fff}
.panel p{color:#d6e2f5;position:relative;margin-bottom:24px}
.panel .btn{position:relative}

/* Service detail */
.detail{display:grid;grid-template-columns:1fr 330px;gap:56px;align-items:start}
.prose h2{font-size:28px;margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:16px;color:var(--text)}
.prose ul.checks li{font-weight:400}
.prose .note{background:var(--blue-light);border-left:4px solid var(--blue);padding:18px 22px;border-radius:0 10px 10px 0;margin:24px 0;color:var(--navy);font-size:16px}
.prose ol.mini{list-style:none;counter-reset:m;margin:8px 0 16px}
.prose ol.mini li{counter-increment:m;position:relative;padding-left:44px;margin-bottom:14px}
.prose ol.mini li::before{content:counter(m);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-size:14px;font-weight:700;display:grid;place-items:center}
.prose ol.mini strong{color:var(--navy)}
aside{position:sticky;top:104px;display:flex;flex-direction:column;gap:20px}
.side-box{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff}
.side-box h4{font-size:15px;color:var(--navy);margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}
.side-box ul{list-style:none}
.side-box li a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.side-box li:last-child a{border-bottom:0}
.side-box li a:hover,.side-box li a.current{color:var(--blue)}
.side-box li a.current{font-weight:600}
.side-cta{background:var(--navy);color:#fff;border-radius:var(--radius);padding:28px}
.side-cta h4{font-size:19px;margin-bottom:8px}
.side-cta p{color:#d6e2f5;font-size:15px;margin-bottom:18px}
.side-cta a.tel{display:block;font-weight:700;font-size:18px;margin-bottom:14px}

/* FAQ */
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 56px 20px 24px;font-weight:600;color:var(--navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:var(--blue)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 24px 22px;color:var(--muted)}
.faq h2{font-size:24px;margin:40px 0 16px}
.faq h2:first-child{margin-top:0}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--navy) 0%,#2a4d8f 100%);color:#fff;position:relative;overflow:hidden;padding:72px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:8px}
.cta-band p{color:#d6e2f5;font-size:18px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px}
.contact-item{display:flex;gap:16px;margin-bottom:22px}
.contact-item:last-child{margin-bottom:0}
.contact-item .icon{width:44px;height:44px;margin:0}
.contact-item small{display:block;font-size:13px;color:var(--muted);font-weight:500}
.contact-item a,.contact-item span{font-weight:600;color:var(--navy)}
.contact-item a:hover{color:var(--blue)}
form.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px}
form.contact-form h3{font-size:22px;margin-bottom:6px}
form.contact-form > p{color:var(--muted);font-size:15px;margin-bottom:22px}
.field{margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:6px}
input,select,textarea{width:100%;font-family:inherit;font-size:16px;padding:12px 14px;border:1px solid #cfd7e6;border-radius:10px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--sky);border-color:transparent}
textarea{min-height:130px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:12px}
.map{margin-top:28px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:300px}
.map iframe{width:100%;height:100%;border:0;display:block}

/* Footer */
footer{background:var(--navy-dark);color:#aab6cf;padding:64px 0 28px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px}
.logo-white{height:58px;width:auto;display:block;margin-bottom:16px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px}

/* Responsive */
@media (max-width:1000px){
  .grid,.grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split,.contact,.detail{grid-template-columns:1fr}
  aside{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu-toggle{display:block}
  nav ul{display:none;position:absolute;top:80px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:8px 20px 20px;max-height:calc(100vh - 80px);overflow:auto}
  nav ul.open{display:flex}
  nav ul a{display:block;padding:12px 0}
  nav a.active::after{display:none}
  .sub{display:block;position:static;padding:0 0 6px 14px;min-width:0}
  .sub-inner{border:0;box-shadow:none;padding:0}
  .sub a{padding:7px 0;font-size:14.5px;color:var(--muted)}
  nav ul .btn{display:block;text-align:center;margin-top:10px}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:64px 0}
  .logo{height:46px}
  .hero .wrap{padding-top:72px;padding-bottom:72px}
  .page-hero .wrap{padding-top:48px;padding-bottom:48px}
  .grid,.grid-2,.grid-4,.steps,.field-row,.foot-grid{grid-template-columns:1fr}
  .hero-facts{gap:22px}
  .panel,.contact-card,form.contact-form{padding:26px}
  .timeline li{padding-left:64px}
}
