/* Strijker Bouwmachines — modern refresh */
:root{
  --navy:#002060;--navy-2:#001640;--blue:#0090d0;--blue-2:#00a8e8;
  --ink:#1a2233;--muted:#5a6577;--line:#e6ebf1;--bg:#f6f8fb;--white:#fff;
  --shadow:0 10px 30px rgba(0,32,96,.08);
  --radius:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.65;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{height:auto;display:block}
a{color:var(--blue);text-decoration:none;transition:color .15s}
a:hover{color:var(--navy)}
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}

/* Header */
header.site{background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;box-shadow:0 1px 0 rgba(0,32,96,.04)}
header.site .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.25rem;padding-top:.85rem;padding-bottom:.85rem}
header.site .brand img{height:52px;width:auto}

/* Hamburger */
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:8px;padding:.5rem .7rem;cursor:pointer;color:var(--navy);font-weight:600;align-items:center;gap:.5rem}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--navy);transition:transform .2s}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}

/* Nav */
nav.primary{position:relative}
nav.primary > ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.15rem;align-items:center}
nav.primary li{position:relative}
nav.primary a{display:block;padding:.6rem .95rem;color:var(--navy);border-radius:8px;font-size:.92rem;font-weight:600;letter-spacing:.01em;transition:background .15s,color .15s}
nav.primary a:hover{background:#eaf4fb;color:var(--navy)}
nav.primary a.active{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 4px 14px rgba(0,144,208,.28)}
nav.primary li.has-sub > a::after{content:" ▾";font-size:.7rem;opacity:.65;margin-left:.15rem}
nav.primary ul.sub{display:none;list-style:none;position:absolute;top:calc(100% + 10px);left:0;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);min-width:250px;padding:.4rem;z-index:50;flex-direction:column;border-radius:12px;margin:0}
nav.primary ul.sub::before{content:"";position:absolute;top:-6px;left:22px;width:12px;height:12px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
nav.primary li.has-sub::after{content:"";position:absolute;left:0;right:0;top:100%;height:10px;display:none}
nav.primary li.has-sub:hover::after{display:block}
nav.primary li.has-sub:hover > ul.sub,nav.primary li.has-sub:focus-within > ul.sub{display:flex}
nav.primary ul.sub a{padding:.55rem .8rem;font-size:.9rem;font-weight:500;white-space:nowrap;border-radius:6px;color:var(--ink)}
nav.primary ul.sub a:hover{background:#f2f7fb;color:var(--navy)}

/* Hero */
.hero{position:relative;height:340px;overflow:hidden;background:#001640}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;filter:saturate(1.05)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,22,64,.25) 0%,rgba(0,22,64,.05) 40%,rgba(0,22,64,.55) 100%)}
.hero .container{position:relative;height:100%;display:flex;align-items:flex-end;padding-bottom:2rem;z-index:2}
.hero h1{margin:0;color:#fff;font-size:2.4rem;font-weight:800;letter-spacing:-.02em;text-shadow:0 2px 20px rgba(0,0,0,.35);line-height:1.1}
.hero h1::after{content:"";display:block;width:64px;height:4px;background:var(--blue-2);margin-top:.75rem;border-radius:2px}

/* Content */
main.content{padding:2.5rem 0 4rem;min-height:50vh}
main.content > .container{background:transparent;padding:0;box-shadow:none}
main.content > .container.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:2rem;align-items:start}
.content-main{background:#fff;border-radius:var(--radius);padding:2.5rem;box-shadow:var(--shadow);min-width:0}
main.content .content-main > h1:first-child{display:none}
main.content h1{margin-top:0;font-size:1.75rem;color:var(--navy);font-weight:800;letter-spacing:-.01em}
main.content h2{margin-top:2rem;font-size:1.3rem;color:var(--navy);font-weight:700}
main.content h3{font-size:1.05rem;color:var(--blue);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
main.content p{color:#3a4557}
main.content a{color:var(--blue);font-weight:500}
main.content a:hover{color:var(--navy);text-decoration:underline}
main.content article{margin:1.5rem 0;padding:0;background:transparent;border:0;border-radius:0}
main.content article h1{font-size:1.25rem;margin:0 0 .5rem;border:0;padding:0}
main.content article h1 a{color:var(--navy)}
main.content article h1 a:hover{color:var(--blue);text-decoration:none}
main.content article hr{display:none}
main.content table{border-collapse:separate;border-spacing:0;width:100%;margin:1.25rem 0;border:1px solid var(--line);border-radius:8px;overflow:hidden}
main.content th,main.content td{border-bottom:1px solid var(--line);padding:.7rem .9rem;text-align:left;vertical-align:top}
main.content tr:last-child td{border-bottom:0}
main.content th{background:#eef4fb;color:var(--navy);font-weight:600}
main.content ul,main.content ol{padding-left:1.25rem}
main.content figure{margin:1.25rem 0}
main.content img{border-radius:6px}

/* Sidebar — compact */
.sidebar{display:flex;flex-direction:column;gap:1rem;position:sticky;top:96px}
.side-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:.9rem 1rem}
.side-card h3{margin:0 0 .5rem;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);font-weight:700}
.side-nav,.side-nav ul{list-style:none;margin:0;padding:0}
.side-nav > li{margin:0}
.side-nav .row{display:flex;align-items:center;gap:.25rem}
.side-nav .row > a{flex:1;padding:.35rem .5rem;color:var(--navy);font-weight:600;font-size:.85rem;border-radius:6px;line-height:1.2}
.side-nav .row > a:hover{background:#eef4fb}
.side-nav .row > a.active{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff}
.side-nav .toggle{background:transparent;border:0;color:var(--muted);cursor:pointer;padding:.25rem .35rem;border-radius:6px;font-size:.7rem;line-height:1;transition:transform .2s,background .15s}
.side-nav .toggle:hover{background:#eef4fb;color:var(--navy)}
.side-nav li.open > .row > .toggle{transform:rotate(180deg)}
.side-nav ul{display:none;margin:.1rem 0 .2rem .5rem;border-left:2px solid var(--line);padding-left:.4rem}
.side-nav li.open > ul{display:block}
.side-nav ul a{display:block;font-weight:500;font-size:.8rem;color:var(--ink);padding:.28rem .45rem;border-radius:4px}
.side-nav ul a:hover{background:#f2f7fb;color:var(--navy)}
.side-nav ul a.active{background:#eaf4fb;color:var(--navy)}
.side-iso{text-align:center;padding:.9rem}
.side-iso img{margin:0 auto;max-width:150px;height:auto;border-radius:4px}
.side-iso p{margin:.5rem 0 0;font-size:.75rem;color:var(--muted);font-weight:600}

/* Brands slider — arrows */
.brands{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:2rem 0}
.brands-title{margin:0 0 1.25rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;text-align:center}
.brands-slider{position:relative;display:flex;align-items:center;gap:.5rem}
.brands-viewport{overflow:hidden;flex:1;scroll-behavior:smooth}
.brands-track{display:flex;gap:2.5rem;padding:.25rem .5rem;align-items:center}
.brands-track img{height:56px;width:auto;object-fit:contain;filter:grayscale(1) opacity(.75);transition:filter .2s;flex-shrink:0}
.brands-track img:hover{filter:grayscale(0) opacity(1)}
.brands-btn{flex-shrink:0;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:1.2rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,32,96,.08);transition:background .15s,color .15s,transform .1s}
.brands-btn:hover{background:var(--navy);color:#fff}
.brands-btn:active{transform:scale(.94)}
.brands-btn:disabled{opacity:.35;cursor:not-allowed}

/* Footer */
footer.site{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:#c4d0e6;padding:2.5rem 0 1.5rem;font-size:.9rem;text-align:center}
footer.site a{color:#fff}
.footer-links ul{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-wrap:wrap;gap:1.75rem;justify-content:center}
.footer-links a{color:#fff;opacity:.85;font-size:.9rem;font-weight:500}
.footer-links a:hover{opacity:1;text-decoration:underline}
footer.site p{margin:.5rem 0 0;opacity:.7;font-size:.85rem}

/* Mobile */
@media (max-width:960px){
  main.content > .container.layout{grid-template-columns:1fr}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 240px}
}
@media (max-width:820px){
  header.site .container{flex-wrap:wrap;gap:.5rem}
  .nav-toggle{display:inline-flex}
  nav.primary{order:3;width:100%;display:none}
  nav.primary.open{display:block}
  nav.primary > ul{flex-direction:column;width:100%;gap:.1rem;align-items:stretch;padding:.5rem 0 .25rem}
  nav.primary a{padding:.6rem .8rem}
  nav.primary li.has-sub > a::after{content:" ▾";float:right;opacity:.6}
  nav.primary ul.sub{display:none;position:static;box-shadow:none;border:0;border-left:3px solid var(--blue);margin:.15rem 0 .3rem 1rem;padding:.15rem 0 .15rem .5rem;min-width:0;border-radius:0;background:transparent}
  nav.primary ul.sub::before{display:none}
  nav.primary li.has-sub::after{display:none !important}
  nav.primary li.has-sub.open > ul.sub{display:flex}
  nav.primary li.has-sub:hover > ul.sub{display:none}
  nav.primary li.has-sub.open:hover > ul.sub{display:flex}
  .hero{height:200px}
  .hero h1{font-size:1.6rem}
  .content-main{padding:1.5rem;border-radius:8px}
  .brands-track img{height:44px}
  .brands-btn{width:36px;height:36px;font-size:1rem}
}

.page-subtitle{font-size:1.75rem;line-height:1.2;font-weight:600;color:var(--navy);margin:0 0 1.25rem;padding-bottom:.75rem;border-bottom:2px solid var(--blue);letter-spacing:-.01em}
@media(max-width:640px){.page-subtitle{font-size:1.35rem}}

/* Top bar */
.topbar{background:#eef2f7;border-bottom:1px solid var(--line);font-size:.85rem;color:var(--navy);position:sticky;top:0;z-index:101}
.topbar-inner{display:flex;justify-content:flex-end;align-items:center;gap:1.25rem;padding:.4rem 0;flex-wrap:wrap}
.topbar a{color:var(--navy);display:inline-flex;align-items:center;gap:.35rem}
.topbar a:hover{color:var(--blue)}
.topbar a.social{background:var(--navy);color:#fff;width:26px;height:26px;border-radius:50%;justify-content:center;transition:background .15s}
.topbar a.social:hover{background:var(--blue)}
.topbar a.social svg{display:block}
header.site{top:35px}
@media (max-width:600px){
  .topbar-inner{justify-content:center;gap:.75rem;font-size:.8rem}
  header.site{top:0;position:static}
  .topbar{position:static}
}
