:root{--vvu-orange:#f15a24;--vvu-dark:#06131b;--vvu-dark2:#0b1c26;--vvu-line:#dfe6e9;--vvu-text:#14232b;--vvu-muted:#60717a;--vvu-soft:#f4f7f8}
.vvu-blog-shell{background:#fff;color:var(--vvu-text);min-height:65vh;padding:0 0 80px}
.vvu-blog-intro{padding:72px max(24px,calc((100% - 1240px)/2));background:linear-gradient(125deg,#06131b 0%,#0b1c26 68%,#172d39 100%);color:#fff;position:relative;overflow:hidden}
.vvu-blog-intro:after{content:"";position:absolute;right:-90px;top:-140px;width:460px;height:460px;border:68px solid rgba(241,90,36,.16);transform:rotate(20deg);border-radius:60px}
.vvu-blog-intro>span,.vvu-blog-kicker{display:inline-block;color:var(--vvu-orange);font-size:13px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.vvu-blog-intro h1{font-size:clamp(44px,6vw,78px);line-height:.95;margin:12px 0 18px;color:#fff}
.vvu-blog-intro p{max-width:760px;font-size:20px;line-height:1.6;color:#c9d4d9;margin:0}
.vvu-blog-grid{width:min(1240px,calc(100% - 40px));margin:44px auto 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.vvu-blog-card{border:1px solid var(--vvu-line);border-radius:22px;overflow:hidden;background:#fff;display:grid;grid-template-columns:42% 1fr;min-height:300px;box-shadow:0 12px 34px rgba(6,19,27,.07)}
.vvu-blog-card.featured{grid-column:1/-1;grid-template-columns:52% 1fr;min-height:390px}
.vvu-blog-card-image{display:block;min-height:100%;background:#dce4e8;overflow:hidden}
.vvu-blog-card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.vvu-blog-card:hover .vvu-blog-card-image img{transform:scale(1.025)}
.vvu-blog-card-copy{padding:30px;display:flex;flex-direction:column;align-items:flex-start}
.vvu-blog-card-copy h2{font-size:26px;line-height:1.15;margin:14px 0 12px}.vvu-blog-card.featured h2{font-size:36px}
.vvu-blog-card-copy h2 a{color:var(--vvu-text);text-decoration:none}.vvu-blog-card-copy p{color:var(--vvu-muted);line-height:1.65;margin:0 0 24px}
.vvu-blog-meta{display:flex;gap:12px;flex-wrap:wrap;color:#788890;font-size:13px;font-weight:700}.vvu-blog-meta span+span:before{content:"•";margin-right:12px;color:#b6c0c5}
.vvu-blog-read,.vvu-blog-back a{margin-top:auto;color:var(--vvu-orange);font-weight:850;text-decoration:none}.vvu-blog-read:hover,.vvu-blog-back a:hover{text-decoration:underline}
.vvu-blog-detail-shell{padding-bottom:90px}.vvu-blog-detail{width:min(1180px,calc(100% - 40px));margin:0 auto}
.vvu-blog-breadcrumb{padding:28px 0 24px;display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:#74848c;font-size:13px}.vvu-blog-breadcrumb a{color:#74848c;text-decoration:none}.vvu-blog-breadcrumb b{color:var(--vvu-orange)}
.vvu-blog-article-head{display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:stretch;margin-bottom:50px;background:var(--vvu-dark);border-radius:28px;overflow:hidden}
.vvu-blog-article-head>div{padding:54px 0 54px 54px;align-self:center}.vvu-blog-article-head h1{color:#fff;font-size:clamp(38px,5vw,62px);line-height:1.03;margin:13px 0 22px;letter-spacing:-.035em}
.vvu-blog-article-head p{font-size:19px;line-height:1.65;color:#c8d4d9;max-width:650px;margin:0 0 24px}.vvu-blog-article-head img{width:100%;height:100%;min-height:520px;object-fit:cover}
.vvu-blog-article-head .vvu-blog-meta{color:#9eafb7}
.vvu-blog-body{width:min(860px,100%);margin:0 auto;font-size:18px;line-height:1.78;color:#33454e}.vvu-blog-body>p{margin:0 0 24px}.vvu-blog-body h2{font-size:36px;line-height:1.14;letter-spacing:-.025em;color:#10232d;margin:58px 0 18px}.vvu-blog-body h3{color:#10232d}
.vvu-article-lead{font-size:21px;color:#203741;border-left:5px solid var(--vvu-orange);padding:2px 0 2px 25px;margin-bottom:38px}.vvu-article-lead p{margin:0 0 16px}.vvu-article-lead p:last-child{margin-bottom:0}
.vvu-article-highlight{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#dbe3e6;border:1px solid #dbe3e6;border-radius:18px;overflow:hidden;margin:36px -120px 48px}
.vvu-article-highlight>div{background:#fff;padding:24px}.vvu-article-highlight span{display:block;color:#708087;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.09em}.vvu-article-highlight strong{display:block;color:var(--vvu-orange);font-size:27px;margin:6px 0 4px}.vvu-article-highlight small{display:block;color:#64757d;line-height:1.35}
.vvu-energy-flow{margin:42px -120px 52px;display:grid;grid-template-columns:150px 35px 250px 35px 1fr;align-items:center;gap:10px;position:relative;padding-bottom:0}.vvu-energy-flow>div:not(.flow-arrow):not(.flow-homes){border-radius:16px;padding:22px;background:#fff;border:1px solid #d9e2e6;box-shadow:0 8px 24px rgba(6,19,27,.06)}
.vvu-energy-flow b,.vvu-energy-flow span{display:block}.vvu-energy-flow b{color:#10232d}.vvu-energy-flow span{font-size:13px;color:#667982;margin-top:5px;line-height:1.35}.flow-core{border:2px solid var(--vvu-orange)!important}.flow-arrow{text-align:center;color:var(--vvu-orange);font-size:28px;font-weight:900}.flow-homes{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.flow-homes>div{border:1px solid #d9e2e6;border-radius:14px;padding:17px;background:var(--vvu-soft)}
.vvu-article-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:26px 0 44px}.vvu-article-card{background:var(--vvu-soft);padding:26px;border-radius:18px;border:1px solid #e1e7e9}.vvu-article-card h3{margin:0 0 10px;font-size:21px}.vvu-article-card p{margin:0;font-size:16px;line-height:1.62;color:#5d7078}
.vvu-article-callout{background:var(--vvu-dark);color:#d3dde1;border-radius:22px;padding:38px 42px;margin:48px -70px}.vvu-article-callout h2{color:#fff!important;margin:0 0 17px!important}.vvu-article-callout p{margin:0 0 14px}.vvu-article-callout p:last-child{margin:0}
.vvu-sequence{counter-reset:step;display:grid;gap:10px;margin:28px 0 50px}.vvu-sequence>div{counter-increment:step;display:grid;grid-template-columns:44px 145px 1fr;gap:13px;align-items:center;background:#f5f7f8;border-radius:14px;padding:15px 18px}.vvu-sequence>div:before{content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--vvu-orange);color:#fff;font-weight:900}.vvu-sequence b{color:#10232d}.vvu-sequence span{color:#60717a;font-size:15px}
.vvu-article-cta{margin:58px -120px 25px;background:linear-gradient(125deg,#f15a24,#d84613);border-radius:24px;padding:38px 42px;color:#fff;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.vvu-article-cta>div>span{text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:12px}.vvu-article-cta h2{color:#fff!important;margin:7px 0 11px!important;font-size:32px}.vvu-article-cta p{margin:0;color:#fff1ea;line-height:1.55}.vvu-article-cta>a{background:#fff;color:#d94815;text-decoration:none;padding:14px 18px;border-radius:10px;font-weight:900;white-space:nowrap}
.vvu-article-note{font-size:13px!important;line-height:1.55!important;color:#77878e!important;border-top:1px solid #dde4e7;padding-top:16px}.vvu-blog-back{width:min(860px,100%);margin:40px auto 0;padding-top:20px;border-top:1px solid #e0e6e9}.vvu-blog-error{padding:80px 24px;text-align:center}.vvu-blog-error a{color:var(--vvu-orange)}
@media(max-width:1050px){.vvu-blog-card,.vvu-blog-card.featured{grid-template-columns:1fr}.vvu-blog-card-image{height:270px}.vvu-blog-article-head{grid-template-columns:1fr}.vvu-blog-article-head>div{padding:42px}.vvu-blog-article-head img{min-height:350px;max-height:480px}.vvu-article-highlight,.vvu-energy-flow,.vvu-article-callout,.vvu-article-cta{margin-left:0;margin-right:0}.vvu-energy-flow{grid-template-columns:1fr;gap:8px;padding-bottom:0}.flow-arrow{transform:rotate(90deg);height:36px}.flow-homes{grid-template-columns:repeat(2,1fr)}.vvu-article-highlight{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.vvu-blog-grid{grid-template-columns:1fr}.vvu-blog-intro{padding-top:54px;padding-bottom:54px}.vvu-blog-intro p{font-size:17px}.vvu-blog-card-copy{padding:24px}.vvu-blog-card.featured h2,.vvu-blog-card-copy h2{font-size:25px}.vvu-blog-detail{width:min(100% - 24px,1180px)}.vvu-blog-article-head{border-radius:18px}.vvu-blog-article-head>div{padding:32px 25px}.vvu-blog-article-head img{min-height:250px}.vvu-blog-body{font-size:17px}.vvu-blog-body h2{font-size:29px;margin-top:45px}.vvu-article-lead{font-size:18px;padding-left:18px}.vvu-article-highlight{grid-template-columns:1fr}.vvu-article-columns{grid-template-columns:1fr}.flow-homes{grid-template-columns:1fr}.vvu-article-callout{padding:28px 24px}.vvu-sequence>div{grid-template-columns:40px 1fr}.vvu-sequence span{grid-column:2}.vvu-article-cta{grid-template-columns:1fr;padding:30px 24px}.vvu-article-cta h2{font-size:27px!important}.vvu-article-cta>a{justify-self:start}}

.vvu-offgrid-box{margin:54px -95px 46px;border:1px solid #d8e1e5;border-radius:22px;padding:28px 32px;background:#f6f8f9;display:grid;grid-template-columns:150px 1fr;gap:30px;align-items:center}.vvu-offgrid-logo{background:#fff;border:1px solid #e1e7e9;border-radius:16px;padding:17px}.vvu-offgrid-logo img{width:100%;height:auto;display:block}.vvu-offgrid-box>div>span{color:var(--vvu-orange);font-size:12px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.vvu-offgrid-box h2{font-size:28px!important;margin:7px 0 12px!important}.vvu-offgrid-box p{margin:0;line-height:1.65;color:#566a73}.vvu-article-cta-side{display:flex;flex-direction:column;gap:14px;align-items:flex-end}.vvu-article-cta-side img{width:155px;max-width:100%;background:#fff;border-radius:9px;padding:7px}.vvu-article-cta-side>a{background:#fff;color:#d94815;text-decoration:none;padding:14px 18px;border-radius:10px;font-weight:900;white-space:nowrap}.vvu-article-cta>.vvu-article-cta-copy{min-width:0}
@media(max-width:1050px){.vvu-offgrid-box{margin-left:0;margin-right:0}.vvu-article-cta-side{align-items:flex-start}.vvu-article-cta-side img{width:145px}}
@media(max-width:720px){.vvu-offgrid-box{grid-template-columns:1fr;padding:25px 22px}.vvu-offgrid-logo{width:130px}.vvu-offgrid-box h2{font-size:25px!important}.vvu-article-cta-side{align-items:flex-start}}

/* VVU 6.4.6 — technische blogvisual op detailpagina volledig tonen, nooit croppen. */
.vvu-blog-article-head--diagram{
  display:flex;
  flex-direction:column;
  gap:0;
  align-items:stretch;
  background:var(--vvu-dark);
  overflow:hidden;
}
.vvu-blog-article-head--diagram>div{
  width:100%;
  padding:48px 54px 34px;
  align-self:stretch;
}
.vvu-blog-article-head--diagram>div p{max-width:900px}
.vvu-blog-article-head--diagram>img{
  display:block;
  width:100%;
  height:auto;
  min-height:0;
  max-height:none;
  object-fit:contain;
  object-position:center;
  background:#fff;
}
@media(max-width:1050px){
  .vvu-blog-article-head--diagram>div{padding:40px 40px 30px}
  .vvu-blog-article-head--diagram>img{min-height:0;max-height:none;height:auto}
}
@media(max-width:720px){
  .vvu-blog-article-head--diagram>div{padding:30px 24px 24px}
  .vvu-blog-article-head--diagram>img{min-height:0;height:auto}
}


/* VVU 6.4.7 — lange artikeltitel altijd binnen de kaart laten vallen. */
.vvu-blog-article-head--diagram>div{min-width:0;max-width:100%;box-sizing:border-box}
.vvu-blog-article-head--diagram h1{
  display:block;
  width:100%;
  max-width:1080px;
  margin-right:0;
  font-size:clamp(36px,4.1vw,54px)!important;
  line-height:1.06!important;
  letter-spacing:-.03em;
  white-space:normal!important;
  overflow-wrap:anywhere;
  word-break:normal;
  hyphens:auto;
}
@media(max-width:1050px){
  .vvu-blog-article-head--diagram h1{font-size:clamp(34px,5.4vw,48px)!important;max-width:100%}
}
@media(max-width:720px){
  .vvu-blog-article-head--diagram h1{font-size:clamp(30px,9vw,40px)!important;line-height:1.08!important}
}