:root{
  --bg:#ffffff; --bg-raised:#f8f8f7; --bg-hover:#f2f1ef;
  --groen:#2a5a3f; --groen-glow:#1e7a4a; --groen-donker:#1b4332;
  --groen-licht:rgba(42,90,63,0.08); --groen-rand:rgba(42,90,63,0.22);
  --ink:#1a1a1a; --text:#2c2c2c; --text-dim:#63625d;
  --border:rgba(0,0,0,0.08); --border-mid:rgba(0,0,0,0.14);
  --radius:14px; --radius-sm:9px;
  --font:'Sora',system-ui,sans-serif;
  --uit:cubic-bezier(0.16,1,0.3,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;}
::selection{background:var(--groen);color:#fff;}
:focus-visible{outline:2.5px solid var(--groen);outline-offset:3px;}
img{max-width:100%;}
button{font-family:inherit;}

.demobalk{background:var(--groen-donker);color:#fff;font-size:13px;padding:9px 20px;text-align:center;}
.demobalk b{font-weight:600;}
.demobalk a{color:#fff;text-decoration:underline;text-underline-offset:3px;}

header.kop{border-bottom:1px solid var(--border);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);position:sticky;top:0;z-index:40;}
.kop-in{max-width:1320px;margin:0 auto;padding:0 20px;height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.merk{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none;font-size:16px;}
.merk img{height:26px;width:auto;}
.terug{font-size:13.5px;color:var(--text-dim);text-decoration:none;font-weight:500;display:inline-flex;align-items:center;gap:7px;}
.terug:hover{color:var(--groen);}
.terug svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

.wrap{max-width:1320px;margin:0 auto;padding:22px 20px 60px;}
.intro{max-width:56ch;margin-bottom:22px;}
.intro h1{font-size:clamp(26px,3.4vw,38px);line-height:1.16;letter-spacing:-.024em;color:var(--ink);font-weight:700;}
.intro h1 span{color:var(--groen);}
.intro p{margin-top:10px;font-size:16.5px;color:var(--text);}

/* ── keuzebalk tussen configuratoren ── */
.wissel{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px;}
.wissel a{border:1px solid var(--border-mid);border-radius:999px;padding:8px 15px;font-size:13.5px;color:var(--text);text-decoration:none;transition:all 150ms var(--uit);}
.wissel a:hover{border-color:var(--groen-rand);background:var(--groen-licht);}
.wissel a.aan{background:var(--groen);border-color:var(--groen);color:#fff;font-weight:500;}

/* ── layout ── */
.grid{display:grid;grid-template-columns:minmax(0,1fr) 372px;gap:22px;align-items:start;}
@media(max-width:1000px){.grid{grid-template-columns:1fr;}}

.venster{position:relative;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#eef1ef;box-shadow:0 1px 2px rgba(27,67,50,.05),0 24px 60px -34px rgba(27,67,50,.35);}
.venster canvas{display:block;width:100%;height:100%;touch-action:none;}
.doek{height:min(70vh,620px);}
@media(max-width:1000px){.doek{height:52vh;min-height:320px;}}

.laadscherm{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:#eef1ef;color:var(--text-dim);font-size:14px;transition:opacity 500ms var(--uit);}
.laadscherm.weg{opacity:0;pointer-events:none;}
.spin{width:26px;height:26px;border:2.5px solid var(--groen-rand);border-top-color:var(--groen);border-radius:50%;animation:draai 800ms linear infinite;}
@keyframes draai{to{transform:rotate(360deg);}}

.hoek{position:absolute;display:flex;gap:7px;}
.hoek.lb{left:12px;bottom:12px;}
.hoek.rb{right:12px;bottom:12px;}
.pil{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid var(--border-mid);border-radius:999px;padding:7px 13px;font-size:12.5px;font-weight:500;color:var(--text);display:inline-flex;align-items:center;gap:7px;cursor:pointer;transition:background 160ms var(--uit),transform 160ms var(--uit);}
.pil:hover{background:#fff;transform:translateY(-1px);}
.pil svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.maatpil{position:absolute;left:50%;top:14px;transform:translateX(-50%);background:rgba(26,26,26,.82);color:#fff;border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:500;pointer-events:none;white-space:nowrap;}
@media(max-width:560px){
  .pil{font-size:11.5px;padding:6px 11px;}
  .pil .pil-t{display:none;}
  .hoek.lb{left:10px;bottom:10px;} .hoek.rb{right:10px;bottom:10px;}
  .maatpil{font-size:11.5px;padding:5px 12px;}
}

/* ── bedieningspaneel ── */
.paneel{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);overflow:hidden;position:sticky;top:78px;}
@media(max-width:1000px){.paneel{position:static;}}
.pv{padding:18px 18px 20px;border-bottom:1px solid var(--border);}
.pv:last-of-type{border-bottom:none;}
.pv h2{font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--text-dim);font-weight:600;margin-bottom:13px;}

.rij{margin-bottom:16px;}
.rij:last-child{margin-bottom:0;}
.label{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px;}
.label b{font-size:14px;font-weight:500;color:var(--ink);}
.label span{font-size:13px;color:var(--groen);font-weight:600;font-variant-numeric:tabular-nums;}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:99px;background:linear-gradient(to right,var(--groen) var(--vul,40%),var(--bg-hover) var(--vul,40%));outline:none;}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:19px;height:19px;border-radius:50%;background:#fff;border:2px solid var(--groen);cursor:grab;box-shadow:0 2px 6px rgba(27,67,50,.28);}
input[type=range]::-moz-range-thumb{width:19px;height:19px;border-radius:50%;background:#fff;border:2px solid var(--groen);cursor:grab;}
.schaal{display:flex;justify-content:space-between;font-size:11px;color:var(--text-dim);margin-top:5px;}

.keuzes{display:flex;flex-wrap:wrap;gap:6px;}
.keuze{border:1px solid var(--border-mid);background:var(--bg);border-radius:999px;padding:7px 13px;font-size:13px;color:var(--text);cursor:pointer;transition:all 160ms var(--uit);}
.keuze:hover{border-color:var(--groen-rand);background:var(--groen-licht);}
.keuze.aan{background:var(--groen);border-color:var(--groen);color:#fff;font-weight:500;}
.keuze .mp{opacity:.62;font-size:11.5px;margin-left:3px;}

.kleuren{display:flex;flex-wrap:wrap;gap:9px;}
.kleur{width:38px;height:38px;border-radius:10px;border:1px solid var(--border-mid);cursor:pointer;position:relative;transition:transform 160ms var(--uit),box-shadow 160ms var(--uit);}
.kleur:hover{transform:translateY(-2px);}
.kleur.aan{box-shadow:0 0 0 2.5px var(--bg),0 0 0 4.5px var(--groen);}
.kleur span{position:absolute;left:50%;top:calc(100% + 6px);transform:translateX(-50%);font-size:10.5px;color:var(--text-dim);white-space:nowrap;}
.kleurrij{margin-bottom:26px;}

.schakel{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--border);}
.schakel:first-of-type{border-top:none;}
.schakel-t b{display:block;font-size:14px;font-weight:500;color:var(--ink);}
.schakel-t small{font-size:12px;color:var(--text-dim);}
.tuimel{position:relative;width:44px;height:25px;border-radius:99px;background:var(--bg-hover);border:1px solid var(--border-mid);cursor:pointer;flex:none;transition:background 180ms var(--uit),border-color 180ms var(--uit);}
.tuimel::after{content:"";position:absolute;top:2px;left:2px;width:19px;height:19px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform 200ms var(--uit);}
.tuimel.aan{background:var(--groen);border-color:var(--groen);}
.tuimel.aan::after{transform:translateX(19px);}

.prijsvak{background:var(--bg-raised);}
.prijsregel{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-dim);padding:3px 0;}
.prijsregel b{color:var(--text);font-weight:500;font-variant-numeric:tabular-nums;}
.prijstotaal{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-mid);}
.prijstotaal .t{font-size:14px;font-weight:500;color:var(--ink);}
.prijstotaal .b{font-size:27px;font-weight:700;color:var(--groen);letter-spacing:-.02em;font-variant-numeric:tabular-nums;}
.prijsnoot{font-size:11.5px;color:var(--text-dim);margin-top:7px;line-height:1.5;}

.knop{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:13px 20px;border-radius:999px;border:none;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;transition:transform 180ms var(--uit),box-shadow 180ms var(--uit);}
.knop-vol{background:var(--groen);color:#fff;box-shadow:0 2px 4px rgba(27,67,50,.18),0 12px 28px -12px rgba(27,67,50,.5);}
.knop-vol:hover{transform:translateY(-2px);}
.knop-lijn{background:var(--bg);color:var(--ink);border:1px solid var(--border-mid);margin-top:9px;}
.knop-lijn:hover{background:var(--bg-hover);}

/* ── overlay ── */
.overlay{position:fixed;inset:0;z-index:200;background:rgba(20,26,22,.5);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity 260ms var(--uit);}
.overlay.aan{opacity:1;pointer-events:auto;}
.blad{background:#fff;border-radius:18px;width:min(560px,100%);max-height:88vh;overflow:auto;padding:26px;position:relative;box-shadow:0 40px 90px -30px rgba(0,0,0,.5);transform:translateY(14px) scale(.98);transition:transform 300ms var(--uit);}
.overlay.aan .blad{transform:none;}
.blad h3{font-size:20px;color:var(--ink);letter-spacing:-.015em;}
.blad>p{font-size:14.5px;color:var(--text-dim);margin-top:6px;}
.sluit{position:absolute;top:16px;right:16px;background:rgba(255,255,255,.9);border:1px solid var(--border-mid);width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:17px;line-height:1;color:var(--text);}
.samenvat{margin:16px 0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;}
.samenvat .r{display:flex;justify-content:space-between;gap:12px;padding:9px 13px;font-size:13.5px;border-bottom:1px solid var(--border);}
.samenvat .r:last-child{border-bottom:none;background:var(--bg-raised);font-weight:600;}
.samenvat .r span:first-child{color:var(--text-dim);}
.offbord{border:1px solid var(--groen-rand);background:var(--groen-licht);border-radius:var(--radius-sm);padding:15px;}
.offbord .kopje{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--groen-donker);text-transform:uppercase;letter-spacing:.07em;margin-bottom:9px;}
.offbord .punt{width:7px;height:7px;border-radius:50%;background:var(--groen-glow);animation:puls 2s infinite;}
@keyframes puls{0%{box-shadow:0 0 0 0 rgba(30,122,74,.6);}70%{box-shadow:0 0 0 9px rgba(30,122,74,0);}100%{box-shadow:0 0 0 0 rgba(30,122,74,0);}}
.offbord p{font-size:14px;color:var(--text);}
.offbord ul{margin:9px 0 0 17px;font-size:13.5px;color:var(--text);}
.offbord li{margin-bottom:4px;}

footer{border-top:1px solid var(--border);padding:26px 20px;text-align:center;font-size:13px;color:var(--text-dim);}
footer a{color:var(--groen);text-decoration:none;font-weight:500;}