/* ============================================================
   Vernast — Ventilatiesysteem C (DucoBox Reno)
   Aanvulling op kelder.css + verslag.css — zelfde huisstijl.
   ============================================================ */
:root{
  --sys-c:#9e000f;      /* systeem C = brand rood */
  --sys-c-soft:#fbe9ea;
  --sys-d:#1f2a37;      /* systeem D = ink/slate */
  --sys-d-soft:#eef1f4;
  --warn:#b06a00;
  --warn-soft:#fdf3e2;
}

/* hero product-chip */
.prod-chip{display:inline-flex;align-items:center;gap:12px;background:#fff;color:var(--ink);border-radius:var(--radius);padding:12px 18px;margin:4px 0 30px;box-shadow:0 18px 44px rgba(0,0,0,.28);}
.prod-chip .pdot{width:40px;height:40px;border-radius:11px;background:var(--red);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none;}
.prod-chip .pdot svg{width:21px;height:21px;}
.prod-chip .pt b{display:block;font-size:15px;font-weight:800;color:var(--ink);line-height:1.2;}
.prod-chip .pt span{font-size:12.5px;color:var(--text-mid);}

/* ---------- HOE WERKT HET — flow ---------- */
.flow{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-top:54px;}
.flow .node{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;position:relative;text-align:center;}
.flow .node .fi{width:56px;height:56px;border-radius:14px;background:var(--red);color:#fff;display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 8px 20px rgba(158,0,15,.3);}
.flow .node .fi svg{width:28px;height:28px;}
.flow .node .fn{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);margin-bottom:6px;}
.flow .node h3{font-size:17.5px;margin:0 0 8px;}
.flow .node p{font-size:14px;color:var(--text-mid);line-height:1.55;}
.flow .node:not(:last-child)::after{content:"";position:absolute;right:-11px;top:50%;transform:translateY(-50%);width:22px;height:22px;background:var(--red-soft);border-radius:50%;z-index:2;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239e000f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E");background-size:13px;background-repeat:no-repeat;background-position:center;}
@media (max-width:820px){.flow{grid-template-columns:1fr;}.flow .node:not(:last-child)::after{right:50%;bottom:-11px;top:auto;transform:translateX(50%) rotate(90deg);}}

/* 4-staps luchtstroom (systeem D) */
.flow.f4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){.flow.f4{grid-template-columns:1fr 1fr;}.flow.f4 .node:nth-child(2)::after{display:none;}}
@media (max-width:560px){.flow.f4{grid-template-columns:1fr;}.flow.f4 .node:nth-child(2)::after{display:block;}}

/* ---------- WARMTERECUPERATIE highlight ---------- */
.wtw{display:grid;grid-template-columns:auto 1fr;gap:38px;align-items:center;margin-top:54px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 44px;box-shadow:var(--shadow-sm);}
@media (max-width:760px){.wtw{grid-template-columns:1fr;gap:26px;text-align:center;}}
.wtw .dial{position:relative;width:168px;height:168px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--ok) 0turn .92turn, var(--ok-soft) .92turn 1turn);}
@media (max-width:760px){.wtw .dial{margin:0 auto;}}
.wtw .dial::after{content:"";position:absolute;inset:16px;border-radius:50%;background:#fff;box-shadow:inset 0 2px 8px rgba(0,0,0,.05);}
.wtw .dial .val{position:relative;z-index:2;text-align:center;}
.wtw .dial .val b{display:block;font-size:44px;font-weight:800;color:var(--ok);line-height:1;letter-spacing:-.02em;}
.wtw .dial .val span{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);margin-top:4px;display:block;}
.wtw .wtx .eyebrow{margin-bottom:12px;}
.wtw .wtx h3{font-size:26px;margin:0 0 10px;text-wrap:balance;}
.wtw .wtx p{font-size:15.5px;color:var(--text-mid);line-height:1.7;margin:0;}
.wtw .wtx .mini{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
@media (max-width:760px){.wtw .wtx .mini{justify-content:center;}}
.wtw .wtx .mini span{display:inline-flex;align-items:center;gap:8px;background:var(--ok-soft);color:var(--ok);font-size:13px;font-weight:700;padding:8px 14px;border-radius:9999px;}
.wtw .wtx .mini svg{width:15px;height:15px;}

/* ---------- WEL / NIET GESCHIKT split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:54px;}
@media (max-width:820px){.split{grid-template-columns:1fr;}}
.split .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 34px;box-shadow:var(--shadow-sm);}
.split .card.yes{border-top:4px solid var(--ok);}
.split .card.no{border-top:4px solid var(--warn);}
.split .card .ch{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.split .card .ch .ci2{width:40px;height:40px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;flex:none;}
.split .card.yes .ci2{background:var(--ok-soft);color:var(--ok);}
.split .card.no .ci2{background:var(--warn-soft);color:var(--warn);}
.split .card .ch .ci2 svg{width:21px;height:21px;}
.split .card .ch h3{margin:0;font-size:19px;}
.split .card ul{list-style:none;padding:0;margin:0;display:grid;gap:13px;}
.split .card li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--text-mid);line-height:1.55;}
.split .card li .b{width:19px;height:19px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex:none;margin-top:1px;}
.split .card.yes li .b{background:var(--ok-soft);color:var(--ok);}
.split .card.no li .b{background:var(--warn-soft);color:var(--warn);}
.split .card li .b svg{width:11px;height:11px;}
.split .card li b{color:var(--ink);font-weight:700;}

/* per-ruimte concept badges (hero dual) */
.hero .dual-pill.wide{padding:9px 16px;}

/* full-width tech photo band */
.tech-section .photo-band{margin-top:0;}
.tech-section .photo-cap{color:rgba(255,255,255,.82);}
.photo-band{margin-top:44px;}
.photo-band image-slot{width:100%;height:420px;border-radius:var(--radius-lg);box-shadow:var(--shadow);display:block;}
.photo-cap{font-size:13px;color:var(--text-dim);margin-top:12px;text-align:center;}
@media (max-width:760px){.photo-band image-slot{height:280px;}}

/* ---------- C vs D ---------- */
.cvd-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:54px;}
.cvd{position:relative;border-radius:var(--radius-lg);padding:34px 32px;color:#fff;overflow:hidden;display:flex;flex-direction:column;}
.cvd.c{background:linear-gradient(150deg,var(--red-dark),var(--red));}
.cvd.d{background:linear-gradient(150deg,#0f1722,var(--sys-d));}
.cvd .ci{position:absolute;top:28px;right:28px;width:52px;height:52px;border-radius:13px;background:rgba(255,255,255,.14);display:inline-flex;align-items:center;justify-content:center;}
.cvd .ci svg{width:26px;height:26px;color:#fff;}
.cvd .ctag{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-bottom:8px;}
.cvd h3{color:#fff;font-size:25px;margin:0 0 6px;}
.cvd .csub{font-family:var(--serif);font-style:italic;font-size:16px;color:rgba(255,255,255,.9);margin-bottom:20px;}
.cvd ul{list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.cvd li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.9);line-height:1.5;}
.cvd li .cb{width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,.16);display:inline-flex;align-items:center;justify-content:center;flex:none;margin-top:1px;}
.cvd li .cb svg{width:12px;height:12px;color:#fff;}
.cvd .tagline{margin-top:auto;padding-top:20px;font-size:13.5px;color:rgba(255,255,255,.72);border-top:1px solid rgba(255,255,255,.16);margin-top:20px;}
@media (max-width:820px){.cvd-grid{grid-template-columns:1fr;}}

/* compact vergelijkingstabel */
.mini-cmp{margin-top:24px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);}
.mini-cmp table{width:100%;border-collapse:collapse;}
.mini-cmp th,.mini-cmp td{padding:16px 22px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);font-size:14px;}
.mini-cmp thead th{background:var(--bg-soft);font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);}
.mini-cmp thead .h-c{color:var(--sys-c);}
.mini-cmp thead .h-d{color:var(--sys-d);}
.mini-cmp tbody th{font-weight:800;color:var(--ink);font-size:14px;width:26%;}
.mini-cmp tbody td{color:var(--text-mid);line-height:1.5;}
.mini-cmp .col-c{border-left:3px solid var(--sys-c-soft);}
.mini-cmp .col-d{border-left:3px solid var(--sys-d-soft);}
.mini-cmp tbody tr:last-child th,.mini-cmp tbody tr:last-child td{border-bottom:0;}
.mini-cmp tbody tr:hover th,.mini-cmp tbody tr:hover td{background:var(--bg-soft);}
@media (max-width:640px){.mini-cmp{overflow-x:auto;}.mini-cmp table{min-width:560px;}}

/* ---------- WAAROP LETTEN — genummerde aandachtspunten ---------- */
.aandacht-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:54px;counter-reset:aa;}
@media (max-width:820px){.aandacht-grid{grid-template-columns:1fr;}}
.aandacht{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 34px 30px;box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .25s,box-shadow .25s;}
.aandacht:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.aandacht::after{counter-increment:aa;content:"0" counter(aa);position:absolute;top:22px;right:30px;font-family:var(--serif);font-size:52px;line-height:1;color:var(--red-soft);font-weight:400;pointer-events:none;}
.aandacht .ai{width:54px;height:54px;border-radius:14px;background:var(--red);color:#fff;display:inline-flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 8px 20px rgba(158,0,15,.28);}
.aandacht .ai svg{width:26px;height:26px;}
.aandacht h3{font-size:19px;margin:0 0 9px;padding-right:40px;}
.aandacht p{font-size:14.5px;color:var(--text-mid);line-height:1.6;}

/* callout — geen systeem D */.callout{margin-top:30px;background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:28px 32px;display:flex;gap:18px;align-items:flex-start;}
.callout .i{flex:none;width:46px;height:46px;border-radius:12px;background:var(--red);display:inline-flex;align-items:center;justify-content:center;}
.callout .i svg{width:23px;height:23px;color:#fff;}
.callout h3{color:#fff;font-size:19px;margin:0 0 7px;}
.callout p{color:rgba(255,255,255,.8);font-size:15px;line-height:1.6;}
.callout p b{color:#fff;}

/* ---------- PRODUCTFICHE ---------- */
.prod-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:center;margin-top:54px;}
@media (max-width:900px){.prod-grid{grid-template-columns:1fr;gap:36px;}}
.prod-media{position:relative;}
.prod-media image-slot{width:100%;height:460px;border-radius:var(--radius-lg);box-shadow:var(--shadow);display:block;}
.prod-media .badge{position:absolute;left:-18px;top:24px;background:var(--red);color:#fff;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:9px 16px;border-radius:9999px;box-shadow:0 12px 30px rgba(158,0,15,.35);}
.prod-body .eyebrow{margin-bottom:14px;}
.prod-body h2{font-size:38px;text-wrap:balance;}
.prod-body>p{font-size:16px;color:var(--text-mid);margin:16px 0 0;line-height:1.7;}
.specs{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:2px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.specs li{background:#fff;padding:16px 18px;}
.specs li:nth-child(4n),.specs li:nth-child(4n-1){background:var(--bg-soft);}
.specs .sl{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);margin-bottom:5px;}
.specs .sv{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.specs .sv small{font-size:12.5px;color:var(--text-mid);font-weight:600;}
.src-note{font-size:12px;color:var(--text-dim);margin-top:14px;font-style:italic;}
@media (max-width:520px){.specs{grid-template-columns:1fr;}.specs li:nth-child(4n),.specs li:nth-child(4n-1){background:#fff;}.specs li:nth-child(even){background:var(--bg-soft);}}

/* ---------- GALLERY ---------- */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:16px;margin-top:54px;}
.gal-grid image-slot{width:100%;height:100%;border-radius:var(--radius);box-shadow:var(--shadow-sm);display:block;}
.gal-grid .tall{grid-row:span 2;}
.gal-grid .wide{grid-column:span 2;}
@media (max-width:900px){.gal-grid{grid-template-columns:repeat(2,1fr);}.gal-grid .wide{grid-column:span 2;}}
@media (max-width:520px){.gal-grid{grid-template-columns:1fr;grid-auto-rows:200px;}.gal-grid .tall,.gal-grid .wide{grid-row:auto;grid-column:auto;}}

/* ---------- PRODUCTFICHE op brand-beeld ---------- */
.prod-onimg .shead .eyebrow,.prod-onimg .prod-body .eyebrow{color:#ffb3ac;}
.prod-onimg .shead .eyebrow::before,.prod-onimg .prod-body .eyebrow::before{background:#ffb3ac;}
.prod-onimg .shead h2,.prod-onimg .shead p,.prod-onimg .prod-body h2,.prod-onimg .prod-body p{color:#fff;}
.prod-onimg .src-note{color:rgba(255,255,255,.72);}

/* ---------- VOORDELEN — lichte variant ---------- */
.exp.exp-light{background:var(--bg-soft);}
.exp.exp-light .shead h2{color:var(--ink);}
.exp.exp-light .shead p{color:var(--text-mid);}
.exp.exp-light .shead .eyebrow{color:var(--red);}
.exp.exp-light .shead .eyebrow::before{background:var(--red);}
.exp.exp-light .tool{background:#fff;border-color:var(--line);box-shadow:var(--shadow-sm);}
.exp.exp-light .tool:hover{background:#fff;box-shadow:var(--shadow);}
.exp.exp-light .tool h3{color:var(--ink);}
.exp.exp-light .tool p{color:var(--text-mid);}

/* ---------- KAMERS (voor welke ruimtes) ---------- */
.rooms{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px;}
@media (max-width:900px){.rooms{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.rooms{grid-template-columns:1fr;}}
.room{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 24px;text-align:center;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden;}
.room:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(0,0,0,.14);}
.room .ri{width:60px;height:60px;margin:0 auto 16px;border-radius:16px;background:var(--red);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(158,0,15,.32);}
.room .ri svg{width:30px;height:30px;}
.room h3{font-size:17px;margin:0 0 7px;}
.room p{font-size:13.5px;color:var(--text-mid);line-height:1.55;}

/* ---------- SMART PANEL ---------- */
.smart{position:relative;overflow:hidden;background:url('branding-bg-mrazth84.png') center/cover no-repeat;border-radius:var(--radius-lg);padding:50px 52px;margin-top:54px;color:#fff;}
.smart::before{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(20,27,38,.82),rgba(31,42,55,.6));pointer-events:none;}
.smart::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(200,20,20,.28),transparent 68%);pointer-events:none;}
.smart-head{max-width:640px;margin-bottom:34px;position:relative;z-index:1;}
.smart-head .eyebrow{color:#ffb3ac;}.smart-head .eyebrow::before{background:#ffb3ac;}
.smart-head h2{color:#fff;font-size:34px;margin:12px 0 12px;text-wrap:balance;}
.smart-head p{color:rgba(255,255,255,.8);font-size:16px;line-height:1.65;margin:0;}
.smart-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:900px){.smart-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.smart-grid{grid-template-columns:1fr;}.smart{padding:36px 28px;}}
.sfeat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px;transition:transform .25s,box-shadow .25s;box-shadow:var(--shadow-sm);}
.sfeat:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.sfeat .sfi{width:44px;height:44px;border-radius:11px;background:var(--red);display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 8px 20px rgba(158,0,15,.3);}
.sfeat .sfi svg{width:22px;height:22px;color:#fff;}
.sfeat h3{color:var(--ink);font-size:16px;margin:0 0 6px;}
.sfeat p{color:var(--text-mid);font-size:13.5px;line-height:1.55;}

/* luchtkwaliteit-sensor rij binnen smart panel */
.aq-row{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.aq-chip{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:9999px;padding:10px 18px;font-size:13.5px;font-weight:700;color:var(--ink);}
.aq-chip svg{width:16px;height:16px;color:var(--red);}

/* niet-EPB verduidelijking (compacte info-strip) */
.infobar{display:flex;gap:16px;align-items:flex-start;margin-top:40px;background:var(--warn-soft);border:1px solid rgba(176,106,0,.24);border-left:4px solid var(--warn);border-radius:var(--radius);padding:22px 26px;}
.infobar .ii{flex:none;width:40px;height:40px;border-radius:11px;background:#fff;color:var(--warn);display:inline-flex;align-items:center;justify-content:center;}
.infobar .ii svg{width:21px;height:21px;}
.infobar h3{font-size:16px;margin:0 0 5px;color:#6b4200;}
.infobar p{font-size:14px;color:#7a5316;line-height:1.6;margin:0;}
.infobar p a{color:#6b4200;text-decoration:underline;}