/* ==========================================================================
   FactuurB2B marketingsite — modern donker thema
   ========================================================================== */
:root{
  --bg:#0a0f1c;          /* pagina */
  --bg2:#0d1424;         /* secties */
  --card:#111a2e;        /* kaarten */
  --card2:#0f1830;
  --line:#1e2b45;
  --ink:#e8eef7;         /* tekst */
  --mut:#93a4bd;         /* gedempt */
  --brand:#2E6FB7;
  --accent:#4b9fff;      /* helder accent */
  --accent2:#6ee7ff;
  --green:#34d399;
  --amber:#fbbf24;
  --radius:16px;
  --maxw:1120px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 500px at 78% -8%, rgba(75,159,255,.14), transparent 60%),
    radial-gradient(700px 500px at 4% 6%, rgba(110,231,255,.08), transparent 55%);
  background-attachment:fixed;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent2)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.muted{color:var(--mut)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--card);padding:8px 12px;border-radius:8px;z-index:100}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;
  padding:11px 18px;border-radius:11px;border:1px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--brand));color:#fff;box-shadow:0 10px 24px -10px rgba(75,159,255,.7)}
.btn.primary:hover{transform:translateY(-1px);color:#fff;filter:brightness(1.06)}
.btn.ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--accent);color:#fff}
.btn.lg{padding:14px 24px;font-size:1.02rem}

/* ---- Header / nav ---- */
header.site{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:rgba(10,15,28,.72);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;padding:12px 22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.12rem}
.brand:hover{color:var(--ink)}
.brand .mark{border-radius:8px}
.brand-logo{height:60px;width:auto;display:block;max-width:min(72vw,420px)}
.foot-logo{height:46px}
@media (max-width:560px){.brand-logo{height:46px}}
.links{margin-left:auto;display:flex;align-items:center;gap:22px}
.links a{color:var(--mut);font-weight:600;font-size:.95rem}
.links a:hover,.links a.on{color:var(--ink)}
.links a.btn{color:#fff}
.links .btn.ghost{color:var(--ink)}
.navtoggle,.hamburger{display:none}

/* ---- Hero ---- */
.hero{padding:76px 0 40px;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent2);background:rgba(75,159,255,.1);
  border:1px solid rgba(75,159,255,.28);padding:6px 12px;border-radius:30px;margin-bottom:20px}
.hero h1{max-width:16ch}
.hero .lede{font-size:1.2rem;color:var(--mut);max-width:56ch;margin-bottom:26px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .note{margin-top:16px;font-size:.9rem}
.grad{background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* logos strip */
.logos{margin-top:52px;padding-top:26px;border-top:1px solid var(--line)}
.logos .lbl{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);margin-bottom:14px}
.logos .row{display:flex;flex-wrap:wrap;gap:12px}
.chip{display:inline-flex;align-items:center;gap:9px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:9px 14px;font-weight:600;font-size:.92rem}
.chip img{width:22px;height:22px;border-radius:5px;background:#fff}
.chip .soon{font-size:.68rem;color:var(--amber);border:1px solid rgba(251,191,36,.35);border-radius:20px;padding:1px 7px}

/* ---- Sections ---- */
section.band{padding:66px 0;border-top:1px solid var(--line);background:var(--bg2)}
section.band.plain{background:transparent}
.sec-head{max-width:62ch;margin-bottom:38px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head p{color:var(--mut);font-size:1.08rem}

/* feature grid */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;transition:.15s}
.card:hover{border-color:rgba(75,159,255,.5);transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ic{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(75,159,255,.12);border:1px solid rgba(75,159,255,.28);margin-bottom:16px;font-size:22px}
.card h3{margin-bottom:6px}
.card p{color:var(--mut);margin:0;font-size:.97rem}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:22px;
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--brand));box-shadow:0 8px 18px -8px rgba(75,159,255,.8)}
.step h3{margin:10px 0 6px;font-size:1.05rem}
.step p{color:var(--mut);margin:0;font-size:.95rem}

/* supplier grid */
.sup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sup{display:flex;gap:16px;background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.sup .logo{width:52px;height:52px;border-radius:12px;background:#fff;flex:none;object-fit:contain;padding:6px;border:1px solid var(--line)}
.sup .avatar{width:52px;height:52px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:22px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--brand))}
.sup h3{margin:0 0 3px;display:flex;align-items:center;gap:8px;font-size:1.06rem}
.sup p{color:var(--mut);margin:0;font-size:.92rem}
.badge{font-size:.66rem;font-weight:700;letter-spacing:.03em;padding:2px 8px;border-radius:20px;text-transform:uppercase}
.badge.live{color:var(--green);background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.35)}
.badge.soon{color:var(--amber);background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.35)}

/* checklist */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks .tick{flex:none;width:24px;height:24px;border-radius:50%;background:rgba(52,211,153,.14);
  border:1px solid rgba(52,211,153,.4);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:14px;margin-top:2px}
.checks b{color:var(--ink)}
.checks span{color:var(--mut)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,rgba(46,111,183,.22),rgba(75,159,255,.12));
  border:1px solid rgba(75,159,255,.3);border-radius:22px;padding:44px;text-align:center}
.cta-band h2{margin-bottom:10px}
.cta-band p{color:var(--mut);max-width:52ch;margin:0 auto 22px}

/* two-column */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}

/* pricing */
.price{display:inline-flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 30px}
.price .amt{font-size:1.9rem;font-weight:800}

/* ---- Contact form ---- */
.form{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);
  border-radius:var(--radius);padding:28px}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:.92rem}
.field input,.field textarea{font:inherit;background:#0a1120;color:var(--ink);border:1px solid var(--line);
  border-radius:11px;padding:12px 14px;transition:.15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(75,159,255,.18)}
.field textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px}
.msg{border-radius:11px;padding:12px 16px;margin-bottom:18px;font-weight:600}
.msg.ok{background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.4);color:#a7f3d0}
.msg.err{background:rgba(239,83,75,.12);border:1px solid rgba(239,83,75,.4);color:#fecaca}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px}
.info-card h3{margin-bottom:8px}
.info-card a{font-weight:600}

/* ---- FAQ accordion ---- */
.faq details{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);
  border-radius:14px;margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:700;font-size:1.03rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:#fff}
.faq .chev{color:var(--accent);transition:transform .2s;flex:none}
.faq details[open] .chev{transform:rotate(90deg)}
.faq .ans{padding:0 20px 18px}
.faq .ans p{color:var(--mut);margin:0}
.faq details[open]{border-color:rgba(75,159,255,.4)}

/* utilities */
.center{text-align:center}
.mt{margin-top:40px}
.lead-list{columns:2;gap:28px}
@media (max-width:900px){
  .g3,.sup-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:28px}
  .lead-list{columns:1}
  /* mobiel menu */
  .hamburger{display:flex;flex-direction:column;gap:5px;margin-left:auto;cursor:pointer;padding:8px}
  .hamburger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
  .links{position:fixed;inset:56px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg2);border-bottom:1px solid var(--line);padding:8px 22px 18px;
    transform:translateY(-140%);transition:transform .25s;margin-left:0}
  .links a{padding:12px 4px;border-bottom:1px solid var(--line)}
  .links .btn{margin-top:10px;justify-content:center}
  .navtoggle:checked ~ .links{transform:translateY(0)}
}
@media (max-width:560px){
  .g3,.g2,.sup-grid,.steps{grid-template-columns:1fr}
  .cta-band{padding:30px 20px}
  .hero{padding:52px 0 30px}
}