/* Rk Allround Glasservice. Richting: inspiratie/ONTWERPRICHTING.md ("helder vakwerk in glas"). Warmere neutrale kleuren op verzoek van de klant (2026-11-11). */
@font-face{font-family:"Montserrat";src:url("/fonts/montserrat-latin-700-normal.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Montserrat";src:url("/fonts/montserrat-latin-600-normal.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url("/fonts/source-sans-3-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url("/fonts/source-sans-3-latin-600-normal.woff2") format("woff2");font-weight:600;font-display:swap}

:root{
  --ink:#13212e;
  --muted:#574d45;
  --bg:#fffcf7;
  --surface:#f5ede2;
  --line:#e5d8c7;
  --navy:#0b2d47;
  --navy-2:#123c5c;
  --blue:#14527f;
  --accent:#f29a38;
  --accent-hover:#f7b25f;
  --ok:#17784a;
  --err:#b42318;
  --radius:6px;
  --font-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-head:"Montserrat","Source Sans 3",system-ui,sans-serif;
  --focus:#0b2d47;
  --focus-halo:#ffffff;
  --reveal-afstand:14px;
  --reveal-duur:.5s;
  --max:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;font:17px/1.6 var(--font-body);color:var(--ink);background:var(--bg);overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--font-head);line-height:1.18;color:var(--navy);margin:0 0 .5em}
h1{font-weight:700;font-size:clamp(31px,4.4vw,52px);letter-spacing:-.01em}
h2{font-weight:700;font-size:clamp(25px,3vw,36px);letter-spacing:-.005em}
h3{font-weight:600;font-size:clamp(19px,1.6vw,21px)}
p{margin:0 0 1em}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;box-shadow:0 0 0 2px var(--focus-halo)}
.on-dark :focus-visible{outline-color:#fff;box-shadow:0 0 0 2px var(--navy)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:60;padding:10px 14px;background:var(--bg);color:var(--ink)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.label{display:inline-block;font:600 13px/1.2 var(--font-head);letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.on-dark .label{color:var(--accent)}
.lead{font-size:clamp(18px,1.6vw,20px);color:var(--muted);max-width:60ch}

/* Knoppen */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:12px 22px;border-radius:var(--radius);font:600 16px/1.2 var(--font-head);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,transform .15s ease}
.btn-accent{background:var(--accent);color:var(--navy)}
.btn-accent:hover{background:var(--accent-hover);color:var(--navy);transform:translateY(-1px)}
.btn-line{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-line:hover{background:var(--navy);color:#fff}
.on-dark .btn-line{border-color:#fff;color:#fff}
.on-dark .btn-line:hover{background:#fff;color:var(--navy)}
.btn svg{width:18px;height:18px;flex:none}

/* Bovenbalk */
.topbar{background:var(--navy);color:#dbe6ef;font-size:15px}
.topbar .wrap{display:flex;justify-content:flex-end;gap:28px;padding-top:7px;padding-bottom:7px}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{text-decoration:underline;color:#fff}
.topbar span,.topbar a{display:inline-flex;align-items:center;gap:8px}
.topbar svg{width:15px;height:15px;color:#9fb9cf}
@media (max-width:899px){.topbar{display:none}}

/* Kopbalk */
.site-header{position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 18px rgba(11,45,71,.07)}
.nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;max-width:var(--max);margin:0 auto;padding:10px 20px}
.brand{display:block;flex:none;padding:4px 0}
.brand img{height:62px;width:auto}
#menu{display:flex;flex-wrap:wrap;align-items:center;gap:0 6px;list-style:none;margin:0;padding:0}
#menu a{display:block;padding:10px 10px;color:var(--navy);text-decoration:none;font:600 15.5px/1.2 var(--font-head);border-bottom:2px solid transparent}
#menu a:hover{color:var(--blue)}
#menu a[aria-current="page"]{border-bottom-color:var(--accent)}
#menu .menu-cta a{display:inline-flex;align-items:center;min-height:50px;margin-left:8px;padding:12px 20px;background:var(--navy);color:#fff;border-radius:var(--radius);border:0}
#menu .menu-cta a:hover{background:var(--blue);color:#fff}
.kop-bel{display:none}
.menu-btn{display:none;align-items:center;gap:8px;padding:0 14px;border:2px solid var(--navy);border-radius:var(--radius);background:#fff;color:var(--navy);font:600 15px/1 var(--font-head);cursor:pointer}
.menu-btn .streep{position:relative;display:block;width:18px;height:2px;background:currentColor}
.menu-btn .streep::before,.menu-btn .streep::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.menu-btn .streep::before{top:-6px}.menu-btn .streep::after{top:6px}
@media (max-width:1099px){
  .brand img{height:54px}
  #menu{flex-basis:100%;flex-direction:column;align-items:stretch;padding:6px 0 14px}
  #menu a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:17px}
  #menu a[aria-current="page"]{border-bottom-color:var(--line);color:var(--blue)}
  #menu .menu-cta a{margin:14px 0 0;justify-content:center;padding:16px}
  .js .menu-btn{display:inline-flex;min-height:48px}
  .nav{column-gap:10px}
  .brand{margin-right:auto}
  .kop-bel{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius);background:var(--accent);color:var(--navy)}
  .kop-bel svg{width:22px;height:22px}
  .js #menu{display:none}
  .js #menu.open{display:flex}
}

/* Hero */
.hero{padding:clamp(28px,4vw,56px) 0 clamp(36px,4.5vw,64px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.18fr);gap:clamp(28px,4vw,56px);align-items:center}
.hero h1{margin-bottom:.4em;font-size:clamp(31px,3.1vw,46px)}
.hero .lead{margin-bottom:26px;font-size:18px}
.hero .btn{font-size:18px}
.hero-acties{display:flex;flex-wrap:wrap;gap:12px}
.hero-raster{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(0,1fr);gap:12px;height:clamp(340px,calc(100vh - 250px),540px)}
.hero-raster figure{margin:0;position:relative;overflow:hidden;border-radius:var(--radius);background:var(--surface)}
.hero-raster figure:first-child{grid-row:1 / span 2}
.hero-raster figure:first-child img{object-position:50% 30%}
.hero-raster img{width:100%;height:100%;object-fit:cover}
.hero-raster figcaption{position:absolute;left:10px;bottom:10px;padding:5px 10px;background:rgba(11,45,71,.88);color:#fff;font:600 13px/1.3 var(--font-head);border-radius:4px}
@media (min-width:900px) and (max-height:780px){
  .hero{padding-top:22px;padding-bottom:32px}
  .hero h1{font-size:clamp(31px,3vw,42px)}
  .hero .lead{margin-bottom:20px}
  .hero .label{margin-bottom:8px}
  .hero-raster{height:clamp(320px,calc(100vh - 200px),540px)}
}
@media (max-width:899px){
  .hero .wrap{grid-template-columns:minmax(0,1fr)}
  .hero h1{max-width:none}
  .hero-acties .btn{flex:1 1 220px}
  .hero-raster{height:auto;grid-template-rows:auto}
  .hero-raster figcaption{left:6px;bottom:6px;padding:3px 7px}
  .hero-raster figure:first-child{grid-row:auto;aspect-ratio:4/5}
  .hero-raster figure:nth-child(2){aspect-ratio:4/5}
  .hero-raster{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .hero-raster figure:nth-child(3){display:none}
}

/* Vinkjesrij */
.feiten{background:var(--navy);color:#fff}
.feiten ul{list-style:none;margin:0 auto;padding:22px 20px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 28px}
.feiten li{display:flex;gap:12px;align-items:flex-start;font:600 16px/1.35 var(--font-head)}
.feiten svg{flex:none;width:22px;height:22px;color:var(--accent);margin-top:1px}
@media (max-width:980px){.feiten ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.feiten ul{grid-template-columns:minmax(0,1fr)}}

/* Secties */
.sectie{padding:clamp(56px,7vw,96px) 0}
.sectie-licht{background:var(--surface)}
.sectie-donker{background:var(--navy);color:#e3ecf3}
.sectie-donker h2,.sectie-donker h3{color:#fff}
.sectie-donker a:not(.btn){color:#fff}
.sectie-kop{max-width:720px;margin-bottom:36px}
.sectie-kop p{color:var(--muted)}
.sectie-donker .sectie-kop p{color:#c9d7e3}

/* Diensttegels */
.tegels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.tegel{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}
.tegel:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,45,71,.10);color:var(--ink)}
.tegel img{aspect-ratio:4/3;object-fit:cover;width:100%}
.tegel-tekst{padding:18px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.tegel h3{margin:0}
.tegel p{margin:0;color:var(--muted);font-size:16px}
.tegel .meer{margin-top:auto;padding-top:8px;font:600 15px/1.2 var(--font-head);color:var(--blue)}
@media (max-width:1040px){.tegels{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.tegels{grid-template-columns:minmax(0,1fr)}.tegel img{aspect-ratio:16/9}}

/* Tekst naast beeld */
.duo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
.duo-beeld img{width:100%;border-radius:var(--radius);aspect-ratio:4/5;object-fit:cover}
.duo-beeld.liggend img{aspect-ratio:4/3}
.duo.omgekeerd .duo-beeld{order:2}
figure.duo-beeld{margin:0}
.duo-beeld figcaption{font-size:15px;color:var(--muted);padding:8px 2px 0}
@media (max-width:860px){.duo{grid-template-columns:minmax(0,1fr)}.duo.omgekeerd .duo-beeld{order:0}.duo-beeld img{aspect-ratio:4/3}}

/* Stappen */
.stappen{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:stap}
.stappen li{position:relative;padding:16px 18px 16px 66px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);counter-increment:stap}
.sectie-licht .stappen li{background:#fff}
.stappen li::before{content:counter(stap);position:absolute;left:16px;top:16px;width:34px;height:34px;display:grid;place-items:center;border-radius:4px;background:var(--navy);color:#fff;font:700 16px/1 var(--font-head)}
.stappen strong{display:block;font:600 17px/1.3 var(--font-head);color:var(--navy);margin-bottom:2px}
.stappen span{color:var(--muted)}

/* Beeldraster */
.raster{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.raster figure{margin:0}
.raster img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.raster figcaption{font-size:15px;color:var(--muted);padding:8px 2px 4px}
.raster.staand img{aspect-ratio:3/4}
.raster.vier{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:820px){.raster,.raster.vier{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:460px){.raster{gap:8px}.raster figcaption{font-size:14px}}

/* Lijsten */
.vinklijst{list-style:none;margin:0 0 1.2em;padding:0;display:grid;gap:10px}
.vinklijst li{position:relative;padding-left:32px}
.vinklijst li::before{content:"";position:absolute;left:2px;top:.42em;width:16px;height:9px;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg)}
.kolommen{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.blok{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 8px}
.blok h3{margin-bottom:8px}
@media (max-width:760px){.kolommen{grid-template-columns:minmax(0,1fr)}}

/* Paginakop binnenpagina */
.paginakop{background:var(--surface);padding:clamp(32px,5vw,64px) 0}
.paginakop .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center}
.paginakop img{width:100%;border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;max-height:420px}
.paginakop h1{max-width:18ch}
.kruimel{font-size:15px;margin-bottom:14px;color:var(--muted)}
.kruimel a{color:var(--muted)}
@media (max-width:860px){.paginakop .wrap{grid-template-columns:minmax(0,1fr)}}

/* Tekstkolom */
.tekst>*{max-width:760px}
.tekst h2{margin-top:1.6em}
.tekst h2:first-child{margin-top:0}
.tekst h3{margin-top:1.3em}

/* FAQ */
.faq{max-width:860px;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.faq summary{cursor:pointer;list-style:none;padding:18px 54px 18px 20px;position:relative;font:600 17px/1.35 var(--font-head);color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:22px;top:24px;width:10px;height:10px;border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(45deg);transition:transform .15s ease}
.faq details[open] summary::after{transform:rotate(-135deg);top:28px}
.faq details>div{padding:0 20px 8px;color:var(--ink)}

/* Contactblok */
.contactblok .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:center}
.contactblok .acties{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
@media (max-width:860px){.contactblok .wrap{grid-template-columns:minmax(0,1fr)}.contactblok .acties{justify-content:flex-start}}

/* Contactpagina */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,5vw,64px);align-items:start}
.gegevens{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:16px}
.gegevens li{display:flex;gap:14px;align-items:flex-start}
.gegevens svg{flex:none;width:22px;height:22px;color:var(--blue);margin-top:3px}
.gegevens strong{display:block;font:600 15px/1.3 var(--font-head);color:var(--navy)}
.formulier{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,32px)}
@media (max-width:860px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
label{display:block;margin-bottom:14px;font:600 15px/1.3 var(--font-head);color:var(--navy)}
input,textarea,select{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1px solid #b8c7d4;border-radius:var(--radius);font:17px/1.4 var(--font-body);color:var(--ink);background:#fff}
textarea{resize:vertical}
button.btn{font-family:var(--font-head)}
button[disabled]{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{min-height:1.5em;margin:12px 0 0;font-size:16px;color:var(--muted)}
.status.ok{color:var(--ok)}.status.err{color:var(--err)}
.klein{font-size:15px;color:var(--muted)}

/* Footer */
.site-footer{background:#081f32;color:#c9d7e3;padding:56px 0 28px;font-size:16px}
.site-footer .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr));gap:32px}
.site-footer h2{font-size:17px;color:#fff;margin-bottom:12px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline;color:#fff}
.site-footer img{height:70px;width:auto;margin-bottom:14px}
.site-footer .onder{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:14px;color:#9fb3c4}
@media (max-width:760px){.site-footer .wrap{grid-template-columns:minmax(0,1fr)}}

/* Vaste belknop op mobiel */
.sticky-cta{display:none}
@media (max-width:760px){
  .sticky-cta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:45;justify-content:center;box-shadow:0 8px 24px rgba(11,45,71,.25);transition:opacity .2s ease,transform .2s ease}
  .sticky-cta.hide{opacity:0;transform:translateY(16px);pointer-events:none}
  body{padding-bottom:0}
}

/* Beweging */
.js .reveal{opacity:0;transform:translateY(var(--reveal-afstand));transition:opacity var(--reveal-duur) ease,transform var(--reveal-duur) ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media print{.js .reveal{opacity:1;transform:none;transition:none}.site-header{position:static}.sticky-cta{display:none}}