/* ============================================================
   DuurSaam Energie — huisstijl
   1. Tokens & basis
   2. Header / navigatie
   3. Homepage
   4. Pagina Nieuwbouw & renovatie
   5. Footer
   6. Responsive
   ============================================================ */

/* --- 1. Tokens & basis ------------------------------------- */
:root{
  --green:#2d554a;
  --green-dark:#244a3f;
  --green-light:#426b5e;
  --coral:#c6b38d;
  --paper:#f5f0e6;
  --sand:#e7ddc9;
  --shell:#ece6d9;
  --cream:#efe5d2;
  --bronze:#6f5c37;
  --muted:#596961;
  --line:#d9dfd7;
  /* Eigen webfont gebruiken? Zet de woff2-bestanden in assets/fonts/,
     haal het @font-face-blok hieronder uit commentaar en zet de naam
     vooraan in --font-sans.
     @font-face{font-family:"Merkfont";src:url("../fonts/merkfont-400.woff2") format("woff2");font-weight:400;font-display:swap}
     @font-face{font-family:"Merkfont";src:url("../fonts/merkfont-500.woff2") format("woff2");font-weight:500;font-display:swap}
     @font-face{font-family:"Merkfont";src:url("../fonts/merkfont-700.woff2") format("woff2");font-weight:700;font-display:swap} */
  --font-sans:"Segoe UI Variable Display","Segoe UI",ui-sans-serif,system-ui,-apple-system,"SF Pro Display","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{
  margin:0;background:var(--paper);color:var(--green);
  font-family:var(--font-sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
img{max-width:100%}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--bronze);outline-offset:5px}

h2{font-size:clamp(34px,3.5vw,54px);font-weight:500;line-height:1.12;letter-spacing:-.022em;margin:0 0 28px}
h3{line-height:1.25;font-weight:500}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:700;margin:0 0 24px}
.lead{font-size:21px;line-height:1.55;margin-top:0}
.fineprint{font-size:13px;color:var(--muted);max-width:820px;margin:28px 0 0}
.section{padding:100px 7%;scroll-margin-top:20px}

.button{
  display:inline-flex;align-items:center;justify-content:space-between;gap:32px;
  background:var(--green);color:#fff;padding:17px 25px;border-radius:5px;border:0;
  font-weight:600;font-size:15px;cursor:pointer;transition:background .2s,transform .2s;
}
.button:hover{background:#285849;transform:translateY(-2px)}
.button span{font-size:22px;line-height:1}
.button.small{padding:13px 18px}
.button.outline{background:transparent;color:var(--green);border:1px solid var(--green)}
.button.outline:hover{background:#ded2bb}
.beige-button{background:var(--cream);color:var(--green-dark);margin-top:20px}
.beige-button:hover{background:#dccaaa}
.text-link{display:inline-block;font-weight:700;margin-top:20px;border-bottom:1px solid}

/* --- 2. Header / navigatie --------------------------------- */
header{
  padding:20px 5%;display:flex;align-items:center;justify-content:space-between;gap:30px;
  background:var(--green);color:var(--cream);border-bottom:1px solid #547366;
}
.brand{display:block;flex-shrink:0}
.brand img{width:245px;display:block}
nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:600}
header .button{background:var(--cream);color:var(--green-dark)}
header .button:hover{background:#dccaaa}
nav [aria-current=page]{text-decoration:underline;text-underline-offset:7px}
.menu-toggle{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.menu-button{display:none}

/* --- 3. Homepage ------------------------------------------- */
.hero{padding:64px 5% 70px;display:grid;grid-template-columns:1fr 1fr;gap:5%;align-items:center}
.hero h1{font-size:clamp(43px,4.7vw,76px);font-weight:500;line-height:1.08;letter-spacing:-.035em;margin:0 0 25px}
.hero h1 em{font-style:normal;font-weight:500;color:var(--green-light)}
.intro{max-width:460px;font-size:19px;color:var(--muted);margin:0 0 32px}
.hero-note{font-size:13px;margin-top:24px}
.hero-photo{position:relative;height:520px;border-radius:6px;overflow:hidden}
.hero-photo>img{height:100%;width:100%;object-fit:cover}
.photo-note{
  position:absolute;left:24px;bottom:40px;background:var(--paper);
  padding:20px 26px;display:flex;align-items:center;gap:20px;border-radius:4px;line-height:1.5;
}
.comfort-mark{font-size:35px;font-weight:800;letter-spacing:3px;color:var(--bronze)}
.caption{position:absolute;bottom:8px;right:15px;font-size:12px;background:#2d554ac9;color:#fff;padding:2px 8px}

.benefit-bar{display:flex;justify-content:space-around;gap:20px;padding:25px 5%;background:var(--green);color:var(--paper);font-size:15px}
.benefit-bar span:before{content:'✳';color:var(--coral);margin-right:15px}

.concept{display:grid;grid-template-columns:1fr 1fr;gap:24px 9%}
.concept p{color:var(--muted)}
.concept .eyebrow{color:var(--green)}
.flow{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:32px}
.flow article{border-top:1px solid #99aca0;padding-top:25px}
.flow span{font-size:12px;letter-spacing:.14em}
.flow h3{font-size:23px;margin:18px 0 10px}
.flow p{font-size:15px;margin:0}

.models{background:var(--shell)}
.section-top{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:45px}
.section-top>p{max-width:390px;color:var(--muted)}
.electric-feature{
  display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:0;margin:0 0 40px;
  background:var(--green);color:var(--paper);overflow:hidden;border-radius:6px;
}
.electric-feature>img,.electric-feature>.img-wrap{align-self:center;background:var(--sand)}
.electric-feature>.img-wrap{display:block;position:relative;line-height:0}
.img-wrap .caption{line-height:1.5;bottom:10px;right:12px}
.electric-feature img{display:block;width:100%;height:auto}
.electric-feature figcaption{padding:34px;align-self:center}
.electric-feature h3{font-size:32px;margin:0 0 20px;letter-spacing:-.015em}
.electric-feature p:not(.eyebrow){font-size:16px}
.electric-feature .eyebrow{color:var(--cream)}
.electric-feature .text-link{font-size:14px;margin-top:12px}
.electric-feature.reverse{grid-template-columns:minmax(0,1fr) minmax(0,1.7fr)}
.electric-feature.reverse figcaption{padding:34px}


.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.model{background:var(--paper);padding:30px;display:flex;flex-direction:column;border-radius:7px}
.model-top{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.09em;gap:15px}
.model-top>span:first-child{font-size:16px;letter-spacing:0}
.model-symbol{font-size:76px;font-weight:400;color:var(--bronze);line-height:1.3;margin-top:35px}
.model h3{font-size:33px;letter-spacing:-.02em;margin:15px 0}
.model p{font-size:16px;color:var(--muted);margin:0 0 24px}
.model ul{padding:0;list-style:none;margin:0 0 30px;font-size:14px}
.model li{border-top:1px solid var(--line);padding:12px 0}
.model a{margin-top:auto;font-weight:700;font-size:14px;padding-top:16px;border-top:1px solid var(--green)}
.model a:hover{color:var(--green-light)}

.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;max-width:900px}
.team-grid.one{grid-template-columns:minmax(0,520px)}
.person h3{font-size:27px;margin:22px 0 4px}
.person .role{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--green-light);margin:0 0 14px}
.person p:not(.role){color:var(--muted);margin:0;font-size:16px}
.portrait{aspect-ratio:4/5;background:var(--shell);border:1px solid var(--line);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;letter-spacing:.05em}
.team .fineprint{margin-top:34px}
.model-grid.two{grid-template-columns:repeat(2,1fr);max-width:900px}
.variant-top{margin:60px 0 30px;max-width:640px}
.variant-top h2{margin-bottom:18px}
.variant-top p:not(.eyebrow){color:var(--muted);margin:0}
.application-compare table{min-width:900px}
.models>.button{margin-top:30px}
.advantages{display:grid;grid-template-columns:1fr 1fr;gap:10%}
.advantages>div>p:not(.eyebrow){color:var(--muted);max-width:370px}
.advantage-list article{display:flex;gap:26px;padding:24px 0;border-top:1px solid var(--line)}
.advantage-list article:first-child{padding-top:0;border:0}
.advantage-list article>span{font-size:13px;padding-top:4px;color:var(--green-light)}
.advantage-list h3{font-size:23px;margin:0 0 10px}
.advantage-list p{font-size:16px;color:var(--muted);margin:0}

.application-teaser{display:grid;grid-template-columns:1fr 1fr;gap:9%;background:var(--sand)}
.application-teaser p{max-width:520px}
.teaser-links{display:grid;gap:18px}
.teaser-links a{padding:25px;border:1px solid #a69e8a;display:grid;gap:10px;transition:background .2s}
.teaser-links a:hover{background:var(--paper)}
.teaser-links span{font-size:14px}
.teaser-links strong{font-size:25px;font-weight:500}

.approach{background:var(--green);color:var(--paper)}
.approach>.eyebrow{color:var(--coral)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:55px}
.steps article{border-top:1px solid #638176;padding-top:25px}
.steps span{color:var(--coral);font-size:14px}
.steps h3{font-size:25px;margin:20px 0 15px}
.steps p{font-size:15px;color:#d4ded6}

.faq{display:grid;grid-template-columns:1fr 1.3fr;gap:8%}
.faq details{border-bottom:1px solid var(--line);padding:23px 0}
.faq details:first-child{padding-top:0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px}
.faq details p{font-size:16px;color:var(--muted)}

.contact{background:var(--sand);display:grid;grid-template-columns:1fr 1fr;gap:12%}
.contact>div>p{max-width:380px}
.contact-note{font-size:14px;line-height:1.7;margin-top:35px}
/* formulier: keuze projecttype + honeypot */
.choice{border:0;padding:0;margin:0 0 22px;min-width:0}
.choice legend{font-size:14px;font-weight:600;padding:0;margin-bottom:10px}
.choice{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.choice legend{grid-column:1/-1}
.choice label{display:block;margin:0;position:relative}
.choice input{position:absolute;opacity:0;width:0;height:0}
.choice span{display:block;text-align:center;padding:13px 10px;border:1px solid #baa99f;border-radius:4px;background:var(--paper);font-size:15px;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}
.choice input:checked+span{background:var(--green);border-color:var(--green);color:var(--cream)}
.choice input:focus-visible+span{outline:3px solid var(--bronze);outline-offset:3px}
.when[hidden]{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
form label{display:flex;flex-direction:column;font-size:14px;font-weight:600;gap:7px;margin-bottom:18px}
input,select,textarea{
  width:100%;min-width:0;background:var(--paper);border:1px solid #baa99f;border-radius:4px;
  padding:11px;color:var(--green);font-size:16px;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:2px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form .button{width:100%}
#form-status{font-size:14px;margin-bottom:0}

/* --- 4. Pagina Nieuwbouw & renovatie ----------------------- */
.application-hero{background:var(--sand)}
.breadcrumb{font-size:14px}
.application-hero .eyebrow{margin-top:48px}
.application-hero h1{font-size:clamp(40px,4.7vw,70px);line-height:1.12;font-weight:500;letter-spacing:-.028em;margin:0 0 30px}
.application-hero h1 em{font-style:normal;color:var(--green-light)}
.application-hero .lead{max-width:800px}
.page-jumps{display:flex;gap:16px;margin-top:30px;flex-wrap:wrap}

.application-detail{display:grid;grid-template-columns:1fr 1fr;gap:9%}
.application-intro p{color:var(--muted)}
.application-intro .eyebrow{color:var(--green)}
.technical-panel{padding:32px;background:var(--shell)}
.technical-panel article{display:flex;gap:20px;border-top:1px solid #c5bead;padding:22px 0}
.technical-panel article:last-child{padding-bottom:0}
.technical-panel article>span{font-size:14px}
.technical-panel h3{font-size:22px;margin:0 0 10px}
.technical-panel p:not(.eyebrow){font-size:16px;margin:0;color:var(--muted)}
.renovation{background:var(--shell)}
.renovation .technical-panel{background:var(--paper)}

.table-scroll{overflow-x:auto;margin-top:35px}
table{border-collapse:collapse;width:100%;min-width:580px;text-align:left;font-size:16px}
caption{text-align:left;font-size:14px;margin-bottom:16px;color:var(--muted)}
th,td{padding:20px;vertical-align:top;border-bottom:1px solid #c8c6b8}
thead{background:var(--green);color:var(--cream)}
tbody th{width:22%}
td{width:39%}

.application-compare table td{width:auto}
.application-compare tbody th{width:20%}
.application-future>div{max-width:880px}
.application-future p{max-width:740px}
.application-cta{display:flex;align-items:center;justify-content:space-between;gap:50px}
.application-cta p{max-width:650px}
.application-cta .button{flex-shrink:0}

.privacy-link{display:inline-block;margin-top:8px;text-decoration:underline;font-weight:600}
.prose{max-width:760px}
.prose h2{font-size:clamp(25px,2.4vw,32px);margin:46px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--muted);margin:0 0 14px}
.prose p strong{color:var(--green)}
.prose ul{margin:0 0 16px;padding-left:20px;color:var(--muted)}
.prose li{margin-bottom:8px}
.prose .fineprint{margin-top:6px}

/* --- 5. Footer --------------------------------------------- */
footer{
  padding:45px 7%;display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;
  font-size:14px;background:var(--green);color:var(--cream);
}
footer img{width:215px}
footer p{justify-self:end}
footer>a{text-decoration:underline}
footer>span{font-size:12px;justify-self:end;grid-column:2}

/* --- 6. Responsive ----------------------------------------- */
@media(min-width:1600px){
  header,.hero,.section,.benefit-bar,footer{
    padding-left:max(7%,calc((100vw - 1400px)/2));
    padding-right:max(7%,calc((100vw - 1400px)/2));
  }
}
@media(max-width:1100px){
  header{flex-wrap:wrap}
  nav{flex-wrap:wrap;gap:18px}
}

/* --- mobiel menu --- */
@media(max-width:900px){
  header{padding:14px 5%;gap:14px;align-items:center}
  .brand img{width:195px}
  .menu-button{
    display:inline-flex;align-items:center;gap:11px;margin-left:auto;
    padding:11px 16px;border:1px solid #6a8a7e;border-radius:5px;
    font-size:15px;font-weight:600;color:var(--cream);cursor:pointer;
  }
  .menu-button::before{content:'';width:17px;height:2px;background:currentColor;box-shadow:0 5px currentColor,0 -5px currentColor}
  nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;font-size:16px;margin-top:4px}
  nav>a{padding:15px 2px;border-top:1px solid #547366}
  nav>a.button{margin-top:16px;justify-content:center;gap:14px;padding:15px;border:0}
  .menu-toggle:checked~nav{display:flex}
  .menu-toggle:focus-visible~.menu-button{outline:3px solid var(--coral);outline-offset:3px}
  .hero-photo{height:420px}
  .model{padding:24px}
  .model h3{font-size:28px}
  .section{padding:72px 5%}
  .steps{gap:22px}
}

@media(max-width:800px){
  .electric-feature,.electric-feature.reverse{grid-template-columns:minmax(0,1fr)}
  .electric-feature.reverse>img,.electric-feature.reverse>.img-wrap{order:-1}
  .electric-feature figcaption{padding:26px}
}

@media(max-width:700px){
  .section{padding:58px 20px}
  h2{font-size:clamp(30px,8.5vw,39px)}
  .eyebrow{font-size:11px;letter-spacing:.13em;margin-bottom:18px}
  .lead{font-size:19px}

  .hero{grid-template-columns:1fr;padding:38px 20px 46px;gap:28px}
  .hero h1{font-size:clamp(38px,11vw,48px);letter-spacing:-.02em}
  .intro{font-size:18px}
  .hero-photo{height:340px}
  .photo-note{padding:14px 18px;left:14px;bottom:14px;font-size:15px;gap:14px}
  .comfort-mark{font-size:28px}
  .hero .button,.page-jumps .button,.models>.button,.application-cta .button,.beige-button{width:100%}

  .benefit-bar{display:grid;grid-template-columns:1fr 1fr;font-size:13px;gap:14px;padding:22px 20px}
  .benefit-bar span:before{margin-right:6px}

  .concept,.advantages,.faq,.contact,.application-teaser,.application-detail{grid-template-columns:minmax(0,1fr);gap:28px}
  .flow{grid-template-columns:minmax(0,1fr);gap:24px;margin-top:6px}
  .section-top{display:block;margin-bottom:28px}

  .model-grid,.model-grid.two,.team-grid{grid-template-columns:minmax(0,1fr);gap:20px;max-width:none}
  .model{padding:26px}
  .model-symbol{margin-top:18px;font-size:54px}
  .variant-top{margin:44px 0 26px}

  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .steps h3{font-size:22px}
  .advantage-list article{gap:18px}

  .electric-feature h3{font-size:27px}
  .electric-feature figcaption{padding:24px 20px}
  .technical-panel{padding:24px 20px}
  .application-hero h1{font-size:clamp(36px,10vw,43px);letter-spacing:-.018em}
  .application-hero .eyebrow{margin-top:26px}
  .page-jumps{display:grid;gap:10px}
  .application-cta{display:block}
  .application-cta .button{margin-top:22px}

  .table-scroll{margin:26px -20px 0;padding:0 20px}
  .application-compare table,table{min-width:640px}
  caption{position:sticky;left:0;display:block;width:calc(100vw - 40px)}
  caption::after{content:' (veeg opzij om alles te zien)'}
  th,td{padding:14px}

  .fields{grid-template-columns:minmax(0,1fr);gap:0}
  .contact-note{margin-top:20px}
  form .button{margin-top:6px}

  footer{grid-template-columns:1fr;gap:14px;padding:38px 20px}
  footer img{width:195px}
  footer p,footer>span{justify-self:start;margin:0;grid-column:1}
}

@media(max-width:480px){
  .steps{grid-template-columns:minmax(0,1fr);gap:20px}
  .benefit-bar{grid-template-columns:minmax(0,1fr);gap:10px}
  .choice{grid-template-columns:minmax(0,1fr)}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}