/* Ardix Group, visuele richting B: tekening wordt onderdeel.
   Huisstijl: Ardix Yellow #D8D100, Carbon Black #0A0A0A, Pure White.
   Space Grotesk (titels), Manrope (body), IBM Plex Mono Light Italic (kickers en technische accenten). */

:root{
  --yellow:#D8D100;
  --black:#0A0A0A;
  --deep:#050505;
  --white:#ffffff;
  --line:rgba(255,255,255,.12);
  --line-strong:rgba(255,255,255,.22);
  --muted:rgba(255,255,255,.58);
  --faint:rgba(255,255,255,.36);
  --pad:32px;      /* horizontale padding op buitenste containers, desktop */
  --pad-y:64px;    /* verticale padding op secties */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--deep);color:var(--white);font-family:'Manrope',system-ui,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit}

.mono{font-family:'IBM Plex Mono',monospace;font-weight:300;font-style:italic;letter-spacing:.16em;text-transform:uppercase}
.wrap{max-width:1440px;margin:0 auto;padding-inline:var(--pad)}
.yellow{color:var(--yellow)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--pad);background:rgba(5,5,5,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header img{height:26px}
.site-header nav{display:flex;gap:28px}
.site-header nav a{color:rgba(255,255,255,.62);text-decoration:none;font-size:11.5px;letter-spacing:.15em;
  text-transform:uppercase;font-family:'IBM Plex Mono',monospace;transition:color .18s}
.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--yellow)}

.btn{display:inline-block;background:var(--yellow);color:var(--black);text-decoration:none;padding:13px 20px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;transition:transform .16s}
.btn:hover{transform:translateY(-2px)}
.btn-ghost{background:none;color:var(--white);border:1px solid var(--line-strong)}

/* ---------- typografie ---------- */
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-.03em;line-height:.98}
h1{font-size:78px}
h2{font-size:44px;letter-spacing:-.025em}
h3{font-size:21px;letter-spacing:-.01em;line-height:1.15}
p{line-height:1.62}
.lede{color:var(--muted);font-size:17px;line-height:1.62;max-width:560px}

.section{padding-block:var(--pad-y)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:44px}
.section-head p{color:var(--muted);max-width:430px;font-size:15.5px}
.eyebrow{color:var(--yellow);font-size:11px;display:block;margin-bottom:18px}

/* ---------- hero stage ---------- */
.stage{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;
  padding:var(--pad-y) var(--pad);background:radial-gradient(72% 58% at 50% 64%,#191919 0%,#0b0b0b 55%,#050505 100%)}
.stage .vignette{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(62% 58% at 50% 64%,transparent 38%,rgba(0,0,0,.72) 100%)}
.stage .headline{position:relative;text-align:center;z-index:3;padding:0 24px}
.stage h1{font-size:84px;line-height:.94}
.stage .sub{margin:26px auto 0;max-width:580px;color:var(--muted);font-size:16.5px}
.stage .cta{margin-top:34px;display:flex;gap:12px;justify-content:center}

.object{position:relative;width:470px;height:470px;margin-top:48px;z-index:2}
.object svg{position:absolute;inset:0;width:100%;height:100%}
.layer-solid{clip-path:inset(0 0 0 50%)}
.layer-wire{clip-path:inset(0 50% 0 0)}
.object .divider{position:absolute;top:-16px;bottom:-16px;left:50%;width:1px;
  background:linear-gradient(to bottom,transparent,var(--yellow) 14%,var(--yellow) 86%,transparent);z-index:4}
.object .handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:5;width:44px;height:44px;
  border:1px solid var(--yellow);border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(5,5,5,.55)}
.object .handle:before{content:"";width:15px;height:1px;background:var(--yellow);box-shadow:0 -4px 0 var(--yellow),0 4px 0 var(--yellow)}
.object .lbl{position:absolute;top:50%;transform:translateY(-50%);font-size:10.5px;color:var(--faint);z-index:5;white-space:nowrap}
.object .lbl.l{right:calc(100% + 26px)}
.object .lbl.r{left:calc(100% + 26px);color:var(--yellow)}
.stage .foot-note{position:relative;z-index:3;margin-top:44px;display:flex;justify-content:space-between;width:100%;
  font-size:10px;color:var(--faint)}

/* ---------- chapters ---------- */
.chapters{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ch{padding:38px var(--pad) 44px;border-right:1px solid var(--line)}
.ch:last-child{border-right:none}
.ch .n{color:var(--yellow);font-size:10.5px}
.ch h3{margin:20px 0 12px}
.ch p{color:var(--muted);font-size:13.5px}
.ch .t{margin-top:18px;font-size:10px;color:var(--faint)}
.ch:first-child{background:linear-gradient(to bottom,rgba(216,209,0,.07),transparent 70%)}

/* ---------- cijfers ---------- */
.figures{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line)}
.figures div{padding:26px var(--pad);border-right:1px solid var(--line)}
.figures div:last-child{border-right:none}
.figures b{display:block;font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;letter-spacing:-.02em}
.figures span{display:block;margin-top:7px;font-size:10.5px;color:var(--faint)}

/* ---------- kaarten ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--black);padding:28px 24px 26px;min-height:236px;transition:background .2s}
.card:hover{background:#121211}
.card .no{color:var(--yellow);font-size:10.5px}
.card h3{margin:18px 0 16px}
.card ul{list-style:none;border-top:1px dashed rgba(255,255,255,.16);padding-top:12px}
.card li{display:flex;justify-content:space-between;gap:12px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;
  color:var(--faint);padding:5px 0;letter-spacing:.04em}
.card li b{color:var(--white);font-weight:400;text-align:right}

/* ---------- tabel ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.spec-table{width:100%;min-width:640px;border-collapse:collapse;border:1px solid var(--line)}
.spec-table th,.spec-table td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);font-size:14px}
.spec-table th{font-family:'IBM Plex Mono',monospace;font-style:italic;font-weight:300;font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--faint);background:rgba(255,255,255,.02)}
.spec-table td{color:rgba(255,255,255,.82)}
.spec-table td.acc{color:var(--yellow);font-family:'IBM Plex Mono',monospace;font-style:normal;font-size:13px}
.spec-table tr:last-child td{border-bottom:none}
.spec-table th:last-child,.spec-table td:last-child{border-right:none}

/* ---------- sectoren ---------- */
.sector-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.sector{background:var(--black);padding:26px 22px;min-height:132px;text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;transition:background .2s}
.sector:hover{background:#121211}
.sector strong{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:700;letter-spacing:-.01em}
.sector span{font-size:10px;color:var(--faint);margin-top:16px;display:block}
.sector:hover span{color:var(--yellow)}

/* ---------- beeldslot ---------- */
.shot{position:relative;border:1px solid var(--line);background:
  linear-gradient(135deg,#141413 0%,#0c0c0b 46%,#171714 100%);min-height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.shot .ph{position:absolute;left:16px;bottom:14px;font-size:10px;color:var(--faint)}
.shot .corner{position:absolute;width:12px;height:12px;border:0 solid var(--yellow)}
.shot .corner.tl{top:8px;left:8px;border-top-width:1px;border-left-width:1px}
.shot .corner.tr{top:8px;right:8px;border-top-width:1px;border-right-width:1px}
.shot .corner.bl{bottom:8px;left:8px;border-bottom-width:1px;border-left-width:1px}
.shot .corner.br{bottom:8px;right:8px;border-bottom-width:1px;border-right-width:1px}

/* ---------- offerteblok ---------- */
.quote-band{border:1px solid var(--line);background:linear-gradient(120deg,rgba(216,209,0,.08),transparent 42%);
  padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.dropzone{border:1px dashed var(--line-strong);padding:34px;text-align:center}
.dropzone p{color:var(--muted);font-size:14px}
.dropzone .fmt{margin-top:12px;font-size:10px;color:var(--faint)}
.dropzone .btn{margin-top:20px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:var(--pad-y) var(--pad);background:var(--black)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;max-width:1440px;margin:0 auto}
.foot-grid h4{font-family:'IBM Plex Mono',monospace;font-style:italic;font-weight:300;font-size:10.5px;
  letter-spacing:.15em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.foot-grid a{display:block;color:rgba(255,255,255,.72);text-decoration:none;font-size:14px;padding:4px 0}
.foot-grid a:hover{color:var(--yellow)}
.foot-bottom{max-width:1440px;margin:44px auto 0;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;font-size:10px;color:var(--faint)}

/* ---------- mobiel ---------- */
@media (max-width:900px){
  :root{--pad:16px;--pad-y:64px}
  .site-header nav{display:none}
  .site-header img{height:22px}
  h1,.stage h1{font-size:40px}
  h2{font-size:28px}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
  .object{width:290px;height:290px;margin-top:36px}
  .object .lbl.l{right:auto;left:0;top:auto;bottom:-30px;transform:none}
  .object .lbl.r{left:auto;right:0;top:auto;bottom:-30px;transform:none}
  .stage{padding:var(--pad-y) var(--pad) 90px}
  .stage .cta{flex-direction:column}
  .stage .foot-note{display:none}
  .chapters,.figures,.cards,.sector-grid{grid-template-columns:1fr 1fr}
  .chapters .ch,.figures div,.card{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .quote-band{grid-template-columns:1fr;padding:28px;gap:28px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .spec-table th,.spec-table td{padding:11px 12px;font-size:12.5px}
}