@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#1B2129;          /* graphite */
  --ink-2:#4A525C;        /* body secondary */
  --steel:#E8EBED;        /* brushed steel page tone */
  --steel-2:#D5DADE;      /* lines */
  --paper:#FFFFFF;
  --blue:#009ADA;         /* logo blue: fills and large type only */
  --blue-text:#00709F;    /* blue for small text, AA on white */
  --glow:#FFE7BF;         /* 3000K warm white, only in the hero */
  --wrap:1240px;
  --gut:clamp(20px,4vw,48px);
  --fs-0:1.0625rem; --fs-1:1.25rem; --fs-2:1.625rem; --fs-3:2.25rem; --fs-4:clamp(2.6rem,6.2vw,5.4rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;font-family:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:var(--fs-0);line-height:1.6;color:var(--ink);background:var(--paper);font-stretch:100%}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--blue-text);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
h1,h2,h3{font-stretch:72%;font-weight:760;line-height:1.02;letter-spacing:-.005em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:var(--fs-4)}
h2{font-size:var(--fs-3)}
h3{font-size:var(--fs-1);font-stretch:85%;font-weight:680;line-height:1.2}
p{margin:0 0 1em;max-width:68ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
.muted{color:var(--ink-2)}

/* header, in de stijl van letterbenders.nl */
.hdr{position:relative;z-index:50;background:#fff}
.hdr-top .wrap{display:flex;align-items:center;gap:24px;min-height:96px}
.logo{flex:none}
.logo img{width:250px;height:auto}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.btn.dark{background:#353A40;border-radius:3px;font-weight:600}
.btn.dark:hover{background:#1f2226}
.lang{display:flex;gap:4px;background:#fff;border-radius:6px;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:4px}
.lang a,.lang span{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:4px;text-decoration:none;color:#353A40;font-weight:600;font-size:.92rem}
.lang span{background:#EEF3F8}
.lang a:hover{background:#F2F4F6;color:#353A40}
.flag{display:block;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.nav{background:#3F90C7}
.nav-list{list-style:none;margin:0;padding:0;display:flex;justify-content:center}
.nav-list > li{position:relative}
.nav-list > li > a,.nav-list > li > button{display:flex;align-items:center;gap:8px;font:inherit;font-size:.93rem;font-weight:700;letter-spacing:.01em;text-transform:uppercase;color:#fff;text-decoration:none;background:none;border:0;cursor:pointer;padding:19px 13px;line-height:1.2;white-space:nowrap}
.nav-list > li > button::after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid rgba(255,255,255,.75);margin-top:2px}
.nav-list > li > a:hover,.nav-list > li > button:hover,.nav-list > li.open > button,.nav-list [aria-current="page"],.nav-list button.cur{background:rgba(0,0,0,.12);color:#fff}
.dd-panel{list-style:none;margin:0;padding:8px 0;position:absolute;left:0;top:100%;min-width:290px;background:#fff;border-top:3px solid #3F90C7;box-shadow:0 18px 40px -16px rgba(27,33,41,.4);display:none}
.dd.open .dd-panel{display:block}
.dd-panel a{display:block;padding:8px 18px;color:#353A40;text-decoration:none;font-size:.95rem}
.dd-panel a:hover{background:#F2F6FA;color:#2A74A8}
.dd-panel .dd-all a{font-weight:700;border-bottom:1px solid #E6E9EC;margin-bottom:4px;padding-bottom:10px}
.usp{background:#DDDCD9;color:#3A3A3A}
.usp ul{list-style:none;margin:0;padding:12px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.usp li{display:flex;align-items:center;gap:9px;text-transform:uppercase;font-size:.95rem;font-weight:500;letter-spacing:.01em}
.usp svg{flex:none;color:#3A3A3A}
.btn{display:inline-flex;align-items:center;gap:10px;font:inherit;font-weight:640;font-size:1rem;padding:13px 22px;border-radius:4px;background:var(--blue);color:#fff;text-decoration:none;border:0;cursor:pointer;line-height:1.2}
.btn:hover{background:#0086BF;color:#fff}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn.ghost:hover{background:rgba(255,255,255,.12);color:inherit}
.menu-btn{display:none}
.menu-btn .i-close{display:none}
.hdr.open .menu-btn .i-close{display:block}
.hdr.open .menu-btn .i-open{display:none}

/* hero */
.hero{position:relative;background:#0E1217;color:#fff;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,18,23,.92) 0%,rgba(14,18,23,.55) 55%,rgba(14,18,23,.1) 100%)}
.hero .wrap{position:relative;z-index:1;min-height:min(78vh,720px);display:flex;flex-direction:column;justify-content:flex-end;padding-top:120px;padding-bottom:clamp(48px,8vw,96px)}
.hero h1{max-width:11ch;font-stretch:66%;font-weight:820;color:#fff;text-shadow:0 0 42px rgba(255,231,191,.28)}
.hero p{font-size:var(--fs-1);color:#DDE2E7;max-width:44ch}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}

/* sections */
.sec{padding:clamp(56px,8vw,104px) 0}
.sec.steel{background:var(--steel)}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{margin:0}

/* category mosaic */
.cats{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.cat{position:relative;display:block;color:#fff;text-decoration:none;overflow:hidden;background:#111;min-height:320px}
.cat:nth-child(1){grid-column:span 7}.cat:nth-child(2){grid-column:span 5}.cat:nth-child(3){grid-column:span 5}.cat:nth-child(4){grid-column:span 7}
.cat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.cat::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,13,17,.85),rgba(10,13,17,0) 60%)}
.cat .t{position:absolute;left:24px;right:24px;bottom:20px;z-index:1}
.cat h3{font-size:var(--fs-2);font-stretch:70%;font-weight:780;margin:0 0 2px}
.cat span{color:#C9CFD5;font-size:.95rem}
.cat:hover img{transform:scale(1.03)}
.cat:hover{color:#fff}

/* why */
.why{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(28px,6vw,90px)}
.why dl{margin:0;display:grid;gap:0}
.why dt{font-weight:680;font-size:var(--fs-1);font-stretch:85%;padding-top:18px;border-top:1px solid var(--steel-2)}
.why dd{margin:4px 0 18px;color:var(--ink-2)}

/* steps (a real sequence) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.steps li{counter-increment:s;padding:0 24px 0 0;position:relative}
.steps li::before{content:counter(s);display:block;font-stretch:62%;font-weight:800;font-size:4.2rem;line-height:1;color:var(--blue);margin-bottom:10px}
.steps li:not(:last-child)::after{content:"";position:absolute;top:34px;left:56px;right:18px;height:2px;background:var(--steel-2)}
.steps h3{margin-bottom:6px}
.steps p{color:var(--ink-2);margin:0}

/* project strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.strip img{aspect-ratio:1/1;object-fit:cover;width:100%}

/* montage teaser */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,80px);align-items:center}
.split img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* cta band */
.band{background:var(--ink);color:#fff}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:56px;padding-bottom:56px}
.band h2{margin:0 0 6px;font-size:var(--fs-3);color:#fff}
.band p{margin:0;color:#C9CFD5}

/* page head */
.crumbs{font-size:.9rem;color:var(--ink-2);padding-top:22px}
.crumbs a{color:var(--ink-2)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li:not(:last-child)::after{content:"/";margin-left:6px;color:#9AA3AC}
.phead{padding:28px 0 36px}
.phead p{font-size:var(--fs-1);color:var(--ink-2)}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:34px 22px}
.tile{display:block;color:var(--ink);text-decoration:none}
.tile .im{aspect-ratio:4/3;overflow:hidden;background:var(--steel)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.tile:hover img{transform:scale(1.03)}
.tile h3{margin:14px 0 4px;font-stretch:78%;font-weight:720;font-size:1.35rem}
.tile p{margin:0;color:var(--ink-2);font-size:.97rem;line-height:1.5}
.tile:hover h3{color:var(--blue-text)}
.catblock{padding:0 0 64px}
.catblock + .catblock{border-top:1px solid var(--steel-2);padding-top:48px}

/* product detail */
.pd{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(28px,5vw,64px);padding:26px 0 64px;align-items:start}
.gal .main{background:#0E1217;aspect-ratio:4/3;position:relative;overflow:hidden}
.gal .main img,.gal .main video{width:100%;height:100%;object-fit:contain}
.gal .thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.gal .thumbs button{padding:0;border:2px solid transparent;background:var(--steel);cursor:pointer;width:84px;height:64px;overflow:hidden}
.gal .thumbs button[aria-pressed="true"]{border-color:var(--blue)}
.gal .thumbs img{width:100%;height:100%;object-fit:cover}
.gal .thumbs .vid{display:flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;font-size:.8rem;font-weight:600}
.pd-info h1{font-size:clamp(2.2rem,4.4vw,3.6rem)}
.pd-info .lead{font-size:var(--fs-1);color:var(--ink-2)}
.spec{margin:26px 0;border-top:2px solid var(--ink)}
.spec div{display:grid;grid-template-columns:9.5rem 1fr;gap:14px;padding:11px 0;border-bottom:1px solid var(--steel-2)}
.spec dt{font-weight:640}
.spec dd{margin:0;color:var(--ink-2)}
.ask{background:var(--steel);padding:22px;margin-top:8px}
.ask p{margin:12px 0 0;font-size:.95rem;color:var(--ink-2)}
.pd-more{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(28px,6vw,90px);padding:56px 0;border-top:1px solid var(--steel-2)}
.checks{list-style:none;margin:0;padding:0}
.checks li{padding:9px 0 9px 30px;position:relative;border-bottom:1px solid var(--steel-2)}
.checks li::before{content:"";position:absolute;left:2px;top:17px;width:12px;height:7px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.prose h2{font-size:var(--fs-2);margin-top:1.4em}
.prose h2:first-child{margin-top:0}

/* projects gallery */
.masonry{columns:4 260px;column-gap:10px}
.masonry button{display:block;width:100%;padding:0;border:0;margin:0 0 10px;background:var(--steel);cursor:zoom-in;break-inside:avoid}
.masonry img{width:100%}
dialog.lb{border:0;padding:0;background:transparent;max-width:96vw;max-height:94vh}
dialog.lb::backdrop{background:rgba(10,13,17,.92)}
dialog.lb img{max-width:96vw;max-height:86vh;width:auto;margin:auto}
.lb-bar{display:flex;justify-content:center;gap:10px;margin-top:10px}
.lb-bar button{font:inherit;background:#fff;color:var(--ink);border:0;padding:9px 16px;border-radius:4px;cursor:pointer;font-weight:600}

/* montage list */
.mlist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.mlist li{padding:18px 0;border-top:1px solid var(--steel-2)}
.mlist h3{margin:0 0 4px}
.mlist p{margin:0;color:var(--ink-2)}

/* forms */
.contact{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(28px,6vw,80px);padding-bottom:80px}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{margin-bottom:18px}
.fld label{display:block;font-weight:620;margin-bottom:6px}
.fld .req{color:var(--blue-text);font-weight:500}
.fld input[type=text],.fld input[type=email],.fld input[type=tel],.fld select,.fld textarea{width:100%;font:inherit;padding:12px 14px;border:1.5px solid #B7BEC5;border-radius:4px;background:#fff;color:var(--ink)}
.fld textarea{min-height:150px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,154,218,.2)}
.fld small{display:block;color:var(--ink-2);margin-top:6px}
.fld .err{color:#B42318;font-weight:600}
.check{display:flex;gap:12px;align-items:flex-start;margin:6px 0 22px}
.check input{margin-top:5px;width:18px;height:18px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.addr{background:var(--steel);padding:28px;align-self:start}
.addr h2{font-size:var(--fs-2)}
.addr p{margin-bottom:.8em}
.notice{padding:18px 20px;border-left:4px solid #B42318;background:#FEF3F2;margin-bottom:26px}

/* legal */
.legal{max-width:760px;padding-bottom:80px}
.legal h2{font-size:var(--fs-1);font-stretch:85%;margin:1.8em 0 .4em}

/* footer */
.ftr{background:var(--ink);color:#C9CFD5;font-size:.95rem}
.ftr .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-top:64px;padding-bottom:40px}
.ftr h2{font-size:1.1rem;font-stretch:85%;color:#fff;margin-bottom:12px}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:6px}
.ftr a{color:#C9CFD5;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .logo-f{filter:brightness(0) invert(1);opacity:.92;width:190px;margin-bottom:16px}
.ftr .base{border-top:1px solid #333B45;grid-column:1/-1;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.87rem}

/* responsive */
@media (max-width:1240px){
  .nav-list > li > a,.nav-list > li > button{padding:17px 8px;font-size:.84rem}
}
@media (max-width:1020px){
  .hdr-top .wrap{min-height:74px}
  .logo img{width:190px}
  .hdr-right .btn.dark{display:none}
  .menu-btn{display:inline-flex;font:inherit;font-weight:600;background:#353A40;color:#fff;border:0;border-radius:4px;padding:10px 14px;cursor:pointer}
  .nav{display:none}
  .hdr.open .nav{display:block}
  .nav-list{flex-direction:column;padding:6px 0 12px}
  .nav-list > li > a,.nav-list > li > button{width:100%;justify-content:space-between;padding:13px 4px;border-bottom:1px solid rgba(255,255,255,.18)}
  .dd-panel{position:static;box-shadow:none;border-top:0;min-width:0;padding:4px 0 10px;background:rgba(255,255,255,.96)}
  .usp ul{justify-content:center}
  .pd,.pd-more,.why,.split,.contact{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;gap:28px}
  .steps li::after{display:none}
  .ftr .wrap{grid-template-columns:1fr 1fr}
  .mlist{grid-template-columns:1fr}
}
@media (max-width:640px){
  .logo img{width:132px}
  .hdr-top .wrap{gap:8px}
  .hdr-right{gap:8px}
  .menu-btn{padding:9px 11px}
  .usp li:not(:first-child){display:none}
  .lang a,.lang span{padding:6px 7px;font-size:.85rem}
  .cat{grid-column:1/-1 !important;min-height:240px}
  .strip{grid-template-columns:1fr 1fr}
  form .row{grid-template-columns:1fr}
  .spec div{grid-template-columns:1fr;gap:2px}
  .steps{grid-template-columns:1fr}
  .ftr .wrap{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important}}
