/* Propulsix — huisstijl */
@font-face{font-family:"Barlow";font-weight:400;font-display:swap;src:url(fonts/barlow-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";font-weight:400;font-display:swap;src:url(fonts/barlow-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Barlow";font-weight:500;font-display:swap;src:url(fonts/barlow-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";font-weight:500;font-display:swap;src:url(fonts/barlow-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Barlow";font-weight:600;font-display:swap;src:url(fonts/barlow-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";font-weight:600;font-display:swap;src:url(fonts/barlow-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(fonts/barlow-condensed-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(fonts/barlow-condensed-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(fonts/barlow-condensed-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(fonts/barlow-condensed-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --red:#D90000;        /* signaalrood uit het logo */
  --red-deep:#A80000;
  --asphalt:#2B2F35;    /* asfalt */
  --ink:#1A1D21;        /* tekst */
  --concrete:#E9EBEE;   /* beton */
  --sheath:#5F6670;     /* kabelmantel, gedempte tekst */
  --line:#CDD1D6;
  --white:#FFFFFF;
  --cond:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Barlow",Arial,sans-serif;
  --wrap:1200px;
  --r:3px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--white)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--cond);font-weight:700;line-height:1.05;margin:0 0 .5em;letter-spacing:-.005em}
h1{font-size:clamp(2.4rem,4.6vw,4rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.75rem)}
h3{font-size:1.5rem;font-weight:600;line-height:1.15}
p{margin:0 0 1em}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;z-index:300;border-radius:var(--r)}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.muted{color:var(--sheath)}
.lead{font-size:1.25rem;line-height:1.55;max-width:38em}

/* knoppen */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:600 1rem/1 var(--body);padding:.85em 1.3em;border-radius:var(--r);border:2px solid transparent;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn-lg{font-size:1.0625rem;padding:1em 1.5em}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-deep)}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.text-link{font-weight:600;color:var(--red-deep);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.2em}
.text-link:hover{color:var(--ink)}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.brand img{height:44px;width:auto}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px}
.site-nav a:not(.btn){text-decoration:none;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.site-nav a:not(.btn):hover{border-color:var(--line)}
.site-nav a[aria-current=page]{border-color:var(--red)}
.nav-tools{display:flex;align-items:center;gap:14px}
.lang select{font:600 .9375rem var(--body);padding:.55em .5em;border:1px solid var(--line);border-radius:var(--r);background:#fff;color:var(--ink)}
.menu-btn{display:none;align-items:center;gap:10px;font:600 1rem var(--body);background:none;border:1px solid var(--line);border-radius:var(--r);padding:10px 14px;color:var(--ink)}
.menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:18px;height:2px;background:currentColor;position:relative}
.menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
.menu-icon::before{top:-6px}.menu-icon::after{top:6px}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);min-height:min(78vh,720px);background:var(--concrete)}
.hero-text{padding:clamp(40px,7vw,96px) clamp(20px,4vw,56px) clamp(40px,6vw,80px) max(20px,calc((100vw - var(--wrap))/2));display:flex;flex-direction:column;justify-content:center}
.hero-text h1{max-width:15ch}
.hero-text .lead{color:#3a3f46}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.hero-photo{position:relative;overflow:hidden}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-photo::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--red);z-index:1}

/* secties */
.section{padding:clamp(56px,8vw,104px) 0}
.section-tight{padding-top:clamp(32px,4vw,56px)}
.section-dark{background:var(--asphalt);color:#fff}
.two-col{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(32px,6vw,80px);align-items:start}
.col-head{position:sticky;top:110px}

/* kabeltracé: diensten als aansluitpunten op een rode lijn */
.trace{list-style:none;margin:0;padding:0 0 0 34px;position:relative}
.trace .node{position:relative;border-bottom:1px solid var(--line)}
.trace .node:last-child{border-bottom:0}
.trace .node:not(:last-child)::after{content:"";position:absolute;left:-25px;top:40px;bottom:-40px;width:3px;background:var(--red)}
.trace .node::before{content:"";position:absolute;z-index:1;left:-34px;top:30px;width:21px;height:21px;border-radius:50%;background:#fff;border:3px solid var(--red);box-sizing:border-box}
.trace .node:hover::before,.trace .node:focus-within::before{background:var(--red)}
.trace a{display:block;padding:22px 0;text-decoration:none}
.trace h3{margin-bottom:.25em}
.trace p{margin:0;color:var(--sheath);max-width:40em}
.trace a:hover h3{color:var(--red-deep)}

/* stappen */
.steps{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:s}
.steps li{counter-increment:s;padding:28px 24px 0 0;border-top:3px solid var(--red);position:relative}
.steps li::before{content:counter(s);display:block;font:700 3rem/1 var(--cond);color:#9AA1AB;margin-bottom:14px}
.steps li::after{content:"";position:absolute;left:0;top:-10px;width:17px;height:17px;border-radius:50%;background:var(--asphalt);border:3px solid var(--red);box-sizing:border-box}
.steps h3{color:#fff}
.steps p{color:#C9CDD3;margin:0}

/* project in beeld */
.case-head{max-width:46em;margin-bottom:32px}
.strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}
.strip figure{margin:0}
.strip img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--concrete)}
.strip figcaption{font-size:.9375rem;color:var(--sheath);padding-top:10px}

/* cta */
.cta-band{background:var(--concrete);padding:clamp(40px,6vw,72px) 0;border-top:6px solid var(--red)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{margin-bottom:.25em}
.cta-inner p{margin:0;max-width:40em;color:#3a3f46}

/* pagina-kop */
.page-head{background:var(--concrete);padding:clamp(48px,7vw,88px) 0 clamp(36px,5vw,56px);border-bottom:6px solid var(--red)}
.page-head h1{margin-bottom:.3em}
.page-head .lead{margin:0;color:#3a3f46}

/* diensten */
.svc-list{display:grid;gap:0}
.svc{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding:48px 0;border-bottom:1px solid var(--line);scroll-margin-top:96px}
.svc.has-photo{grid-template-columns:minmax(0,6fr) minmax(0,5fr);align-items:center}
.svc:last-child{border-bottom:0}
.svc-lead{font-size:1.1875rem;max-width:36em}
.svc-photo img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--concrete)}
.ticks{list-style:none;padding:0;margin:0 0 1.4em;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px;max-width:44em}
.ticks li{position:relative;padding-left:22px}
.ticks li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;border:2px solid var(--red);border-radius:50%;box-sizing:border-box}

/* galerij */
.gallery{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gal-item{display:block;width:100%;padding:0;border:0;background:none;text-align:left;cursor:zoom-in;font:inherit;color:inherit}
.gal-item img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--concrete)}
.gal-item span{display:block;padding-top:10px;font-size:.9375rem;color:var(--sheath)}
.gal-item:hover span{color:var(--ink)}
.lightbox{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);max-height:92vh;overflow:visible}
.lightbox::backdrop{background:rgba(20,22,26,.92)}
.lightbox figure{margin:0}
.lightbox img{max-height:80vh;width:auto;margin:auto}
.lightbox figcaption{color:#fff;padding-top:12px;text-align:center}
.lb-btn{position:fixed;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:0;background:#fff;color:var(--ink);font-size:2rem;line-height:1;cursor:pointer}
.lb-prev{left:16px}.lb-next{right:16px}
.lb-close{position:fixed;top:16px;right:16px;font:600 1rem var(--body);padding:10px 16px;border:0;border-radius:var(--r);background:#fff;cursor:pointer}

/* referenties */
.ref-feature img{width:100%;aspect-ratio:21/8;object-fit:cover;background:var(--concrete)}
.ref-list{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.ref-list li{padding:24px 0;border-top:3px solid var(--ink)}
.ref-list h2{font-size:1.75rem}
.ref-list p{margin:0;color:var(--sheath)}
.ref-ask{margin-top:40px;font-size:1.125rem}

/* over ons */
.prose{max-width:42em;font-size:1.125rem}
.prose h2{font-size:1.75rem;margin-top:1.4em}
.about-photo img{aspect-ratio:4/5;object-fit:cover;width:100%;background:var(--concrete)}
.values{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.values li{border-top:3px solid var(--red);padding-top:20px}
.values h3{color:#fff}
.values p{color:#C9CDD3;margin:0}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(32px,5vw,72px);align-items:start}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px;scroll-margin-top:100px}
.field{display:flex;flex-direction:column;gap:6px}
.field-wide{grid-column:1/-1}
.field label{font-weight:600}
.opt{font-weight:400;color:var(--sheath)}
.field input:not([type=checkbox]),.field select,.field textarea{font:inherit;color:var(--ink);padding:.75em .85em;border:1.5px solid #AEB4BB;border-radius:var(--r);background:#fff;width:100%}
.field textarea{resize:vertical;min-height:150px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(217,0,0,.25)}
.field.invalid input,.field.invalid textarea{border-color:var(--red)}
.check label{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{width:20px;height:20px;margin-top:3px;accent-color:var(--red);flex:none}
.small-link{font-size:.9375rem;color:var(--sheath);margin-left:30px}
.err{color:var(--red-deep);font-size:.9375rem;margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-foot{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.form-status{margin:0;font-weight:600}
.form-status.ok{color:#11692F}
.form-status.bad{color:var(--red-deep)}
.contact-card{background:var(--concrete);padding:32px;border-top:6px solid var(--red)}
.contact-card h2{font-size:1.75rem}

/* footer */
.site-footer{background:var(--ink);color:#C9CDD3;padding:64px 0 28px}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer h2{font-size:1.25rem;color:#fff;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:40px}
.footer-logo{border-radius:var(--r);margin-bottom:16px}
.footer-tag{max-width:24em}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.footer-dl{margin:0;display:grid;gap:4px}
.footer-dl dt{font-size:.875rem;color:#9AA1AB;margin-top:10px}
.footer-dl dt:first-child{margin-top:0}
.footer-dl dd{margin:0}
.contact-card .footer-dl dt{color:var(--sheath)}
.contact-card .footer-dl a{color:var(--ink)}
.contact-card .text-link{display:inline-block;margin-top:18px}
.footer-base{border-top:1px solid #3A3F46;margin-top:48px;padding-top:20px;font-size:.875rem;color:#9AA1AB}

/* vragenassistent */
.faq-toggle{position:fixed;right:20px;bottom:20px;z-index:150;display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:14px 20px 14px 16px;font:600 1rem var(--body);cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.faq-toggle::before{content:"";width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(217,0,0,.3)}
.faq-toggle:hover{background:#000}
.faq-panel{position:fixed;right:20px;bottom:20px;z-index:160;width:min(390px,calc(100vw - 24px));height:min(600px,calc(100vh - 40px));background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.28);display:flex;flex-direction:column;overflow:hidden}
.faq-panel[hidden]{display:none}
.faq-head{background:var(--ink);color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;border-bottom:4px solid var(--red)}
.faq-head h2{font-size:1.375rem;margin:0;color:#fff}
.faq-head p{margin:2px 0 0;font-size:.8125rem;color:#9AA1AB}
.faq-x{background:none;border:0;color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;padding:2px 6px}
.faq-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#F6F7F8}
.msg{max-width:88%;padding:10px 13px;border-radius:6px;font-size:.9688rem;line-height:1.45}
.msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start}
.msg.me{background:var(--asphalt);color:#fff;align-self:flex-end}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:500 .875rem var(--body);background:#fff;border:1.5px solid var(--red);color:var(--ink);border-radius:999px;padding:6px 11px;cursor:pointer;text-align:left}
.chip:hover{background:var(--red);color:#fff}
.lead-form{display:grid;gap:8px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:12px}
.lead-form input{font:inherit;font-size:.9375rem;padding:.6em .7em;border:1.5px solid #AEB4BB;border-radius:var(--r)}
.lead-form .btn{font-size:.9375rem;padding:.7em 1em}
.lead-form .err{font-size:.875rem}
.faq-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.faq-input input{flex:1;min-width:0;font:inherit;padding:.65em .8em;border:1.5px solid #AEB4BB;border-radius:var(--r)}
.faq-input .btn{padding:.65em 1em}

/* responsief */
@media (max-width:1060px){
  .menu-btn{display:inline-flex}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 24px;gap:16px}
  .site-nav.open{display:flex}
  .site-nav ul{flex-direction:column;gap:0}
  .site-nav ul a{display:block;padding:12px 0 !important;border-bottom:1px solid var(--line) !important}
  .site-nav ul a[aria-current=page]{color:var(--red-deep)}
  .nav-tools{justify-content:space-between}
}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-text{padding:48px 20px 40px}
  .hero-photo{height:300px}
  .hero-photo::before{width:100%;height:6px;bottom:auto}
  .two-col,.contact-grid,.svc.has-photo{grid-template-columns:1fr}
  .col-head{position:static}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 0}
  .values{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery,.strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:600px){
  body{font-size:1rem}
  .lead{font-size:1.125rem}
  .steps,.values,.gallery,.strip,.ref-list,.ticks,.form,.footer-grid{grid-template-columns:1fr}
  .ref-feature img{aspect-ratio:4/3}
  .cta-inner .btn{width:100%}
  .faq-toggle span{display:none}
  .faq-toggle{padding:16px}
  .faq-panel{right:12px;bottom:12px}
  .brand img{height:38px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}