:root{--green:#0f3f1c;--blue:#061f3b;--text:#0d1726;--muted:#64748b;--line:#e6ecea;--soft:#f5f8f7}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif}
a{color:inherit}
.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:12px;z-index:20;background:var(--blue);color:#fff;padding:10px 14px}
.skip-link:focus{left:12px}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.nav{display:flex;align-items:center;gap:18px;min-height:80px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:18px;font-weight:900;letter-spacing:-.02em;white-space:nowrap}
.brand img{width:44px;height:44px;object-fit:contain}
.brand .arbo{color:var(--green)}.brand .maatwerk{color:var(--blue)}
.nav nav{display:flex;align-items:center;gap:18px;margin-left:auto}
.nav nav a{font-size:14.5px;font-weight:750;text-decoration:none;color:#475569;white-space:nowrap}
.nav nav a:hover,.nav nav a.active{color:var(--green)}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:7px 12px;font-size:24px;color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:999px;padding:13px 22px;text-decoration:none;font-weight:850;line-height:1.2}
.btn.primary{background:var(--green);color:#fff}.btn.secondary{background:#fff;color:var(--blue);border:1px solid var(--line)}
.breadcrumbs{padding:14px 0;color:#718096;font-size:14px}.breadcrumbs a{text-decoration:none;color:var(--blue);font-weight:700}
.hero{padding:76px 0 82px;background:linear-gradient(135deg,#fff 0%,#f6faf8 56%,#eef5f2 100%)}
.eyebrow{display:block;color:var(--green);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.12em}
h1,h2,h3{color:var(--blue);letter-spacing:-.045em}
h1{font-size:clamp(36px,5vw,62px);line-height:.98;max-width:840px;margin:18px 0 20px}
h2{font-size:clamp(29px,3vw,42px);line-height:1.1;margin:10px 0 14px}
.lead{max-width:790px;color:#475569;font-size:20px;line-height:1.68;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
main>section:not(.hero){padding:70px 0;background:#fff;border-top:1px solid var(--line)}
.section-intro{max-width:820px;margin-bottom:28px}.section-intro p{color:var(--muted);font-size:18px;margin:0}
.job-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.job-group-heading{grid-column:1/-1;padding:4px 0 0}
.job-group-heading h3{font-size:clamp(23px,2.3vw,30px);line-height:1.15;margin:0 0 6px}
.job-group-heading p{max-width:760px;color:var(--muted);margin:0}
.assignment-group{border-top:1px solid var(--line);margin-top:14px;padding-top:30px}
.job-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:26px;padding:28px;background:#fff;box-shadow:0 12px 38px rgba(6,31,59,.06);text-decoration:none}
.job-card:hover,.job-card:focus-visible{border-color:rgba(15,63,28,.32);box-shadow:0 16px 34px rgba(6,31,59,.09)}
.job-card h3{font-size:21px;line-height:1.24;margin:0 0 10px}.job-card p{color:var(--muted);margin:0 0 14px}.job-card .job-meta{display:block;color:var(--muted);font-size:14px;font-weight:650;margin:0 0 18px}.job-card .job-link{color:var(--green);font-size:15px;font-weight:850;margin-top:auto}
.note{color:var(--muted);font-size:15px;margin:22px 0 0;max-width:850px}
.text-link{color:var(--green);font-weight:850;text-decoration:none}.text-link:hover{text-decoration:underline}
.details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px}.details-grid p{color:var(--muted);margin:0}
.related-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:24px}.related-links a{color:var(--green);font-weight:800}
footer{background:#071426;color:#fff;padding:38px 0}.mobile-contact{display:none}
@media(max-width:980px){.container{width:min(100% - 32px,1120px)}.nav{min-height:74px;flex-wrap:wrap;padding:12px 0}.menu-toggle{display:block;margin-left:auto}.desktop-contact{display:none}.nav nav{display:none;order:3;flex-basis:100%;margin:0;padding:14px 0 4px;flex-direction:column;align-items:stretch;border-top:1px solid var(--line)}.nav nav.open{display:flex}.nav nav a{display:block;padding:15px 18px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--blue);font-size:17px;font-weight:900}.nav nav .mobile-contact{display:block}.job-grid,.details-grid{grid-template-columns:1fr}}
@media(max-width:640px){.hero{padding:52px 0 58px}h1{font-size:clamp(30px,9vw,40px)}.lead{font-size:18px;line-height:1.58}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}main>section:not(.hero){padding:50px 0}.job-card{padding:24px;border-radius:24px}}