:root {
    --ink:      #2c2d38;   /* diep blauw-grijs (afgeleid van logo-grijs) — donkere vlakken & tekst */
    --slate:    #3a3b48;   /* iets lichter — hover op donkere knoppen */
    --slate-2:  #545460;   /* logo-grijs — secundaire tekst & labels */
    --grey:     #545460;   /* logo-grijs (alias) */
    --blue:      #2070b0;  /* logo-blauw — huisstijl accent */
    --blue-dark: #17578c;  /* hover/donkerder */
    --danger:    #dc2626;  /* alleen voor foutmeldingen */
    --paper:    #f6f7f9;
    --white:    #ffffff;
    --muted:    #6b6f7d;   /* koele grijs, past bij logo-grijs */
    --muted-2:  #9a9db0;   /* secundair op donkere vlakken */
    --line:     #e3e4ea;
    --line-dark:#474858;   /* rasterlijnen/randen op donker */

    --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

    --maxw: 1280px;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; scroll-padding-top: 92px; } /* houdt anker-secties vrij van de sticky header */
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

  body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--ink); background: var(--paper);
    line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }

  h1,h2,h3,.display { font-family: 'Archivo', system-ui, sans-serif; font-weight: 900; line-height: 0.94; letter-spacing: -0.035em; }
  ::selection { background: var(--blue); color: #fff; }

  a { color: inherit; text-decoration: none; }
  .wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
  @media (max-width: 640px) { .wrap { padding: 0 20px; } }

  /* ---------- Buttons ---------- */
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: 'Inter', sans-serif; font-weight: 600; font-size: 15px; letter-spacing: 0.01em;
    padding: 15px 26px; border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
    border-radius: 2px;
    transition: transform 150ms var(--ease-out), background-color 200ms ease, color 200ms ease, border-color 200ms ease;
    will-change: transform;
  }
  .btn:active { transform: scale(0.97); }
  .btn-red { background: var(--blue); color: #fff; }
  .btn-red:hover { background: var(--blue-dark); }
  .btn-ink { background: var(--ink); color: #fff; }
  .btn-ink:hover { background: var(--slate); }
  .btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
  .btn-outline:hover { background: var(--ink); color: #fff; }
  .btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
  .btn-outline-light:hover { background: #fff; color: var(--ink); border-color: #fff; }
  .btn svg { width: 17px; height: 17px; }
  :focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

  /* ---------- Header ---------- */
  header {
    position: sticky; top: 0; z-index: 60;
    background: rgba(248,250,252,.82);
    backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 300ms ease, background-color 300ms ease;
  }
  header.scrolled { border-bottom-color: var(--line); }
  .nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
  .brand { display: flex; flex-direction: column; margin-right: auto; align-items: flex-start; line-height: 0.86; font-family: 'Archivo', sans-serif; font-weight: 900; letter-spacing: -0.04em; font-size: 19px; }
  .brand .b2 { color: var(--blue); }
  .brand .lb { color: var(--blue); }   /* M en S — logo-blauw */
  .brand .lg { color: var(--grey); }   /* AA — logo-grijs */
  .nav-links { display: flex; align-items: center; gap: 6px; }
  .nav-links a.link {
    padding: 9px 15px; font-size: 14px; font-weight: 600; color: var(--slate-2); letter-spacing: 0.01em; text-transform: uppercase;
    position: relative; transition: color 180ms ease;
  }
  .nav-links a.link::after { content:""; position:absolute; left:15px; right:15px; bottom:4px; height:2px; background:var(--blue); transform: scaleX(0); transform-origin:left; transition: transform 220ms var(--ease-out); }
  .nav-links a.link:hover { color: var(--ink); }
  .nav-links a.link:hover::after { transform: scaleX(1); }
  .nav-right { display: flex; align-items: center; gap: 14px; }
  .nav-phone { display:inline-flex; align-items:center; gap:9px; font-weight:700; font-size:15px; color:var(--ink); transition: color 180ms ease; }
  .nav-phone:hover { color: var(--blue); }
  .nav-phone svg { width:16px; height:16px; color: var(--blue); }
  .menu-btn { display:none; align-items:center; justify-content:center; width:46px; height:46px; border:1.5px solid var(--ink); background:transparent; color:var(--ink); cursor:pointer; border-radius:2px; transition: transform 150ms var(--ease-out); }
  .menu-btn:active { transform: scale(0.94); }
  .menu-btn svg { width:22px; height:22px; }

  .mobile-menu { display:none; flex-direction:column; position:absolute; top:100%; left:0; right:0; padding:0 20px; max-height:0; overflow:hidden; opacity:0; background:var(--paper); border-bottom:1px solid var(--line); box-shadow:0 14px 28px rgba(15,23,42,.10); z-index:55; transition: max-height 340ms var(--ease-out), opacity 240ms ease, padding 340ms var(--ease-out); }
  .mobile-menu a { font-family:'Archivo',sans-serif; font-weight:800; font-size:26px; letter-spacing:-0.03em; color:var(--ink); padding:16px 0; border-bottom:1px solid var(--line); }
  .mobile-menu a:last-of-type { border-bottom:none; }
  .mobile-menu .mm-cta { color: var(--blue); }
  .mobile-menu.open { max-height:560px; opacity:1; padding:12px 20px 24px; }

  @media (max-width: 900px) {
    .nav-links { display:none; }
    .menu-btn { display:inline-flex; }
    .mobile-menu { display:flex; }
    .nav-phone span { display:none; }
  }

  /* ---------- Hero ---------- */
  .hero { background: var(--ink); color: #fff; position: relative; overflow: hidden; padding: 84px 0 76px; }
  .hero::before { content:""; position:absolute; inset:0; background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px); background-size: 72px 72px; opacity:.5; mask-image: radial-gradient(ellipse 90% 80% at 70% 20%, #000 30%, transparent 75%); pointer-events:none; }
  .hero-inner { position: relative; z-index: 1; }
  .hero-top { display:flex; align-items:center; gap:16px; margin-bottom:44px; flex-wrap:wrap; }
  .tag { display:inline-flex; align-items:center; gap:9px; font-size:12px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:#fff; border:1px solid var(--line-dark); padding:9px 15px; border-radius:2px; }
  .tag .pulse { width:7px; height:7px; border-radius:50%; background:var(--blue); box-shadow:0 0 0 0 rgba(32,112,176,.6); animation: pulse 2.4s var(--ease-out) infinite; }
  @keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(32,112,176,.55);} 70%{box-shadow:0 0 0 10px rgba(32,112,176,0);} 100%{box-shadow:0 0 0 0 rgba(32,112,176,0);} }
  .tag.plain { color: var(--muted-2); }

  .hero h1 { font-size: clamp(3.2rem, 11vw, 10rem); text-transform: uppercase; }
  .hero h1 .stroke { color: transparent; -webkit-text-stroke: 2px rgba(255,255,255,.42); }
  .hero h1 .red { color: var(--blue); }
  .hero-sub { display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-top:48px; flex-wrap:wrap; }
  .hero-sub p { font-size:19px; color:var(--muted-2); max-width:30em; }
  .hero-sub p strong { color:#fff; font-weight:600; }
  .hero-actions { display:flex; gap:14px; flex-wrap:wrap; }

  .hero-strip { display:grid; grid-template-columns: repeat(3,1fr); gap:1px; margin-top:64px; background:var(--line-dark); border:1px solid var(--line-dark); border-radius:3px; overflow:hidden; }
  .hstat { background:var(--ink); padding:26px 24px; }
  .hstat .n { font-family:'Archivo',sans-serif; font-weight:900; font-size:40px; letter-spacing:-0.04em; color:#fff; line-height:1; }
  .hstat .n span { color:var(--blue); }
  .hstat .l { font-size:13px; color:var(--muted-2); margin-top:8px; text-transform:uppercase; letter-spacing:0.06em; font-weight:600; }
  @media (max-width:560px){ .hero-strip { grid-template-columns:1fr; } .hstat { padding:20px; } .hstat .n { font-size:34px; } }

  /* ---------- Marquee ---------- */
  .marquee { background: var(--blue); color:#fff; overflow:hidden; border-top:3px solid var(--ink); border-bottom:3px solid var(--ink); }
  .marquee-track { display:flex; gap:0; white-space:nowrap; width:max-content; animation: scroll 26s linear infinite; }
  .marquee:hover .marquee-track { animation-play-state: paused; }
  .marquee-track span { font-family:'Archivo',sans-serif; font-weight:800; font-size:22px; letter-spacing:-0.01em; text-transform:uppercase; padding:16px 30px; display:inline-flex; align-items:center; gap:30px; }
  .marquee-track span::after { content:"✕"; font-size:14px; opacity:.6; }
  @keyframes scroll { from{transform:translateX(0);} to{transform:translateX(-50%);} }
  @media (prefers-reduced-motion: reduce){ .marquee-track { animation:none; } }

  /* ---------- Section shell ---------- */
  .section { padding: 100px 0; }
  .sec-label { display:flex; align-items:center; gap:14px; font-size:13px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:var(--blue); margin-bottom:26px; }
  .sec-label::before { content:""; width:34px; height:2px; background:var(--blue); }
  .sec-h { font-size: clamp(2.2rem, 5.2vw, 4.2rem); text-transform:uppercase; max-width:15em; }
  .sec-h .thin { -webkit-text-stroke:1.5px var(--ink); color:transparent; }

  /* ---------- Services (cards in v2 house style) ---------- */
  .services { border-top:1px solid var(--line); background:#e9eef4; }
  .scards { display:grid; grid-template-columns: repeat(3, 1fr); gap:18px; margin-top:56px; }
  .scard {
    position:relative; background:#fff; border:1px solid var(--line); border-radius:8px;
    padding:36px 30px 32px; overflow:hidden;
    box-shadow: 0 1px 2px rgba(15,23,42,.05), 0 10px 28px rgba(15,23,42,.07);
    transition: background-color 340ms var(--ease-out), box-shadow 340ms var(--ease-out), border-color 340ms ease;
  }
  /* keep reveal (opacity/transform) AND the hover transitions on the same element */
  .scard.reveal { transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out), background-color 340ms var(--ease-out), box-shadow 340ms var(--ease-out), border-color 340ms ease; }
  .scard::after { content:""; position:absolute; left:0; top:0; height:4px; width:0; background:var(--blue); transition: width 380ms var(--ease-out); }
  .scard .snum { position:absolute; top:24px; right:28px; font-family:'Archivo',sans-serif; font-weight:800; font-size:14px; color:var(--muted-2); transition:color 300ms ease; }
  .scard .sic { width:58px; height:58px; background:#eaf2fa; border:1.5px solid #cfe0ef; border-radius:8px; display:grid; place-items:center; color:var(--blue); margin-bottom:24px; transition: background-color 340ms var(--ease-out), border-color 340ms ease, color 340ms ease; }
  .scard .sic svg { width:28px; height:28px; }
  .scard .stitle { font-family:'Archivo',sans-serif; font-weight:800; font-size:clamp(1.5rem,2.4vw,1.9rem); letter-spacing:-0.03em; text-transform:uppercase; margin-bottom:10px; transition: color 300ms ease; }
  .scard .sdesc { font-size:15px; color:var(--slate-2); transition: color 300ms ease; }
  @media (hover:hover) and (pointer:fine){
    .scard:hover { background: var(--ink); border-color:var(--ink); box-shadow:0 18px 42px rgba(15,23,42,.20); }
    .scard:hover::after { width:100%; }
    .scard:hover .snum { color: var(--blue); }
    .scard:hover .sic { background:var(--blue); border-color:var(--blue); color:#fff; }
    .scard:hover .stitle { color:#fff; }
    .scard:hover .sdesc { color: var(--muted-2); }
  }
  @media (max-width:860px){ .scards { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width:560px){ .scards { grid-template-columns: 1fr; } .scard { padding:30px 24px 28px; } }

  /* ---------- About / big stat ---------- */
  .about { background: var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .about-grid { display:grid; grid-template-columns: 1.15fr 1fr; gap:70px; align-items:center; }
  .about p.big { font-size:20px; color:var(--slate-2); line-height:1.65; }
  .about p.big b { color:var(--ink); font-weight:600; }
  .megastat { text-align:right; }
  .megastat .huge { font-family:'Archivo',sans-serif; font-weight:900; font-size:clamp(7rem,20vw,15rem); line-height:0.8; letter-spacing:-0.06em; color:var(--ink); }
  .megastat .huge span { color:var(--blue); }
  .megastat .cap { font-size:15px; text-transform:uppercase; letter-spacing:0.1em; font-weight:700; color:var(--muted); margin-top:14px; }
  .badges { display:flex; gap:10px; justify-content:flex-end; margin-top:22px; flex-wrap:wrap; }
  .chip { font-size:13px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; padding:8px 14px; border:1.5px solid var(--ink); border-radius:2px; }
  @media (max-width:860px){ .about-grid { grid-template-columns:1fr; gap:36px; } .megastat, .badges { text-align:left; justify-content:flex-start; } }

  /* ---------- Leak (full-bleed red) ---------- */
  .leak { background: var(--blue); color:#fff; padding:90px 0; position:relative; overflow:hidden; }
  .leak::before { content:"LEK?"; position:absolute; right:-2%; bottom:-14%; font-family:'Archivo',sans-serif; font-weight:900; font-size:26vw; line-height:1; color:rgba(255,255,255,.09); letter-spacing:-0.05em; pointer-events:none; }
  .leak-inner { position:relative; z-index:1; }
  .leak .sec-label { color:#fff; }
  .leak .sec-label::before { background:#fff; }
  .leak h2 { font-size:clamp(2.6rem,7vw,6rem); text-transform:uppercase; color:#fff; }
  .leak p { font-size:19px; color:rgba(255,255,255,.9); max-width:38em; margin-top:22px; }
  .leak-actions { display:flex; gap:14px; margin-top:38px; flex-wrap:wrap; }
  .leak .btn-white { background:#fff; color:var(--blue); }
  .leak .btn-white:hover { background:var(--ink); color:#fff; }

  /* ---------- Contact ---------- */
  .contact-grid { display:grid; grid-template-columns: 1fr 1fr; gap:64px; align-items:start; }
  .contact-blocks { display:flex; flex-direction:column; }
  .cblock { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:26px 4px; border-bottom:1px solid var(--line); transition: padding 260ms var(--ease-out); }
  a.cblock:hover { padding-left:12px; }
  .cblock .cl { font-size:12px; text-transform:uppercase; letter-spacing:0.12em; font-weight:700; color:var(--muted); }
  .cblock .cv { font-family:'Archivo',sans-serif; font-weight:800; font-size:clamp(1.3rem,2.6vw,1.9rem); letter-spacing:-0.02em; margin-top:6px; }
  .cblock .carrow { color:var(--blue); flex:none; transition: transform 260ms var(--ease-out); }
  a.cblock:hover .carrow { transform: translateX(6px); }
  .cblock .carrow svg { width:24px; height:24px; }

  .form { }
  .form h3 { font-family:'Archivo',sans-serif; font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); text-transform:uppercase; letter-spacing:-0.02em; margin-bottom:8px; }
  .form .fdesc { font-size:15px; color:var(--muted); margin-bottom:26px; }
  .field { margin-bottom:6px; border-bottom:1.5px solid var(--line); padding:10px 0 6px; transition: border-color 200ms ease; }
  .field:focus-within { border-color: var(--blue); }
  .field label { display:block; font-size:11px; text-transform:uppercase; letter-spacing:0.1em; font-weight:700; color:var(--muted); margin-bottom:4px; }
  .field input, .field textarea { width:100%; font-family:'Inter',sans-serif; font-size:17px; color:var(--ink); border:none; background:transparent; padding:6px 0; }
  .field input:focus, .field textarea:focus { outline:none; }
  .field input::placeholder, .field textarea::placeholder { color:var(--muted-2); }
  .field textarea { resize:vertical; min-height:80px; }
  .form .btn-red { width:100%; justify-content:center; margin-top:24px; padding:18px; }
  .form-status { font-size:14px; margin-top:16px; font-weight:600; }
  .form-status:empty { display:none; }
  .form-status.ok { color:#15803d; }
  .form-status.err { color:var(--danger); }
  #submitBtn[disabled]{ opacity:.65; cursor:default; }
  .hp { position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
  /* Op desktop: beide kolommen even hoog, inhoud vult mee zodat boven- én onderkant uitlijnen */
  @media (min-width:861px){
    .contact-grid { align-items:stretch; }
    .contact-grid > div:first-child { display:flex; flex-direction:column; }
    .contact-blocks { flex:1 1 auto; justify-content:space-between; }
    .contact-grid .form { padding-top:47px; display:flex; flex-direction:column; }
    .contact-grid .form .field:has(textarea) { flex:1 1 auto; display:flex; flex-direction:column; }
    .contact-grid .form .field:has(textarea) textarea { flex:1 1 auto; }
  }
  @media (max-width:860px){ .contact-grid { grid-template-columns:1fr; gap:44px; } }

  /* ---------- Footer ---------- */
  footer { background: var(--ink); color: var(--muted-2); padding:80px 0 40px; overflow:hidden; }
  /* MAASDAKWERKEN is ~9.8em breed: grootte meeschalen met de viewport zodat het altijd binnen de pagina past */
  .foot-word { font-family:'Archivo',sans-serif; font-weight:900; font-size:clamp(1.5rem, calc(10vw - 6px), 7.5rem); line-height:0.8; letter-spacing:-0.05em; text-transform:uppercase; white-space:nowrap; color:#fff; }
  .foot-word .fw-dak { -webkit-text-stroke:1.5px var(--muted); color:transparent; }
  .foot-word .lb { color: var(--blue); }   /* M en S — logo-blauw */
  .foot-word .lg { color: var(--grey); }   /* AA — logo-grijs */
  .foot-cols { display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; margin-top:56px; padding-top:40px; border-top:1px solid var(--line-dark); }
  .foot-cols h4 { color:#fff; font-size:12px; text-transform:uppercase; letter-spacing:0.1em; margin-bottom:14px; }
  .foot-cols a, .foot-cols p { display:block; font-size:15px; color:var(--muted-2); padding:3px 0; transition:color 160ms ease; }
  .foot-cols a:hover { color:#fff; }
  .foot-bottom { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-top:40px; font-size:13px; color:var(--muted); }

  /* ---------- Reveal ---------- */
  .reveal { opacity:0; transform:translateY(26px); transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out); }
  .reveal.in { opacity:1; transform:none; }
  @media (prefers-reduced-motion: reduce){
    .reveal { opacity:1 !important; transform:none !important; transition:none; }
    .btn:active, .menu-btn:active { transform:none; }
    .tag .pulse { animation:none; }
  }