/* The Dutch Logic Co. | shared site styles
   Tokens follow Dutch_Logic_Brand_Styleguide v1.0 (Juni 2026).
   Six colours only: wit, zwart, lichtgrijs, marineblauw, oranje, teal.
   Tints are reserved for hovers, borders and soft nuances. */

/* Self-hosted variable fonts (Google Fonts download, OFL licensed) */
@font-face{
  font-family:"Outfit";
  src:url("/assets/fonts/Outfit-Variable.woff2") format("woff2");
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/Inter-Variable.woff2") format("woff2");
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
}

:root{
  --white:#FFFFFF;
  --black:#0A0A0A;
  --grey:#F4F4F6;
  --navy:#1A2F5A;
  --orange:#FF6B35;
  --teal:#00C2CB;

  /* navy tints */
  --navy-80:#48597B;
  --navy-60:#76829C;
  --navy-40:#A3ACBD;
  --navy-20:#D1D5DE;
  /* orange tints */
  --orange-80:#FF895D;
  --orange-10:#FFE1D7;

  --font-head:"Outfit",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;

  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;

  --maxw:1080px;
  --ease:cubic-bezier(.4,0,.2,1); /* ease-in-out, vloeiend als water */
}

*{margin:0;padding:0;box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body{
  background:var(--white);
  color:var(--black);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.625; /* Inter 16/26 */
  /* clip i.p.v. hidden: hidden maakt van <body> een scroll-container en dat
     breekt position:sticky in Safari (hero-film bleef daardoor stilstaan).
     hidden blijft als fallback voor oude browsers. */
  overflow-x:hidden;
  overflow-x:clip;
}

img{max-width:100%;display:block}

::selection{background:var(--orange-10);color:var(--black)}

/* ---------- TYPE ---------- */
h1,h2,h3{font-family:var(--font-head);color:var(--navy)}
h1{font-weight:600;font-size:clamp(2.4rem,5.5vw,3.5rem);line-height:1.12;letter-spacing:-.015em}
h2{font-weight:600;font-size:clamp(1.7rem,3.4vw,2rem);line-height:1.25;letter-spacing:-.01em}
h3{font-weight:500;font-size:1.375rem;line-height:1.36}

.eyebrow{
  font-family:var(--font-body);
  font-size:13px;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--navy-80); /* navy-60 haalt op wit geen AA-contrast voor kleine tekst */
}
.lead{
  font-size:1.125rem;
  line-height:1.65;
  color:var(--navy-80);
  max-width:38em; /* 60-75 tekens leesbreedte */
}
.muted{color:var(--navy-80)}

/* ---------- LAYOUT ---------- */
.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:max(24px,env(safe-area-inset-left));
  padding-right:max(24px,env(safe-area-inset-right));
}

/* anchors mogen niet onder de sticky nav verdwijnen */
[id]{scroll-margin-top:76px}
.section{padding:clamp(72px,10vw,120px) 0}
.section-grey{background:var(--grey)}
.section-head{max-width:640px;margin-bottom:clamp(36px,5vw,56px)}
.section-head .eyebrow{display:block;margin-bottom:14px}
.section-head p{margin-top:14px}

/* ---------- WORDMARK ---------- */
.wordmark{
  font-family:var(--font-head);
  font-weight:600;
  font-size:19px;
  letter-spacing:-.01em;
  color:var(--navy);
  text-decoration:none;
  white-space:nowrap;
}
.wordmark .dot{color:var(--orange)}
.wordmark-light{color:var(--white)}

/* ---------- NAV ---------- */
.nav{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--navy-20);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:64px;
}
.nav-links{display:flex;align-items:center;gap:clamp(16px,3vw,32px)}
.nav-links a{
  font-size:15px;
  font-weight:500;
  color:var(--navy);
  text-decoration:none;
  transition:color .25s var(--ease);
}
.nav-links a:hover{color:var(--orange)}
.nav-links a[aria-current="page"]{color:var(--orange)}

/* taalwissel NL / EN */
.lang-switch{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-head);font-weight:500;font-size:.9rem;line-height:1}
.lang-switch a{color:var(--navy-80);text-decoration:none;padding:3px 5px;border-radius:7px;transition:color .25s var(--ease)}
.lang-switch a:hover{color:var(--orange)}
.lang-switch a.is-current{color:var(--navy);font-weight:600}
.lang-switch .lang-sep{color:var(--navy-20)}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-head);
  font-weight:500;
  font-size:16px;
  line-height:1;
  padding:14px 26px;
  border-radius:10px;
  background:var(--orange);
  color:var(--white);
  text-decoration:none;
  border:none;
  cursor:pointer;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.btn:hover{background:var(--orange-80);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.btn-outline{
  background:transparent;
  color:var(--navy);
  border:1.5px solid var(--navy);
  padding:12.5px 24.5px;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.btn-outline:hover{background:var(--grey);transform:translateY(-1px)}

.btn-outline-light{
  background:transparent;
  color:var(--white);
  border-color:var(--white);
}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}

.btn-sm{font-size:14px;padding:10px 18px}
.btn-sm.btn-outline{padding:8.5px 16.5px}

/* tekstlink: marineblauw, onderstreept */
.text-link{
  color:var(--navy);
  font-weight:500;
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1.5px;
  transition:color .25s var(--ease);
}
.text-link:hover{color:var(--orange)}

/* kaartlink: oranje */
.card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--orange);
  font-weight:500;
  text-decoration:none;
}
.card-link .chev{transition:transform .25s var(--ease)}
.card-link:hover .chev{transform:translateX(3px)}

/* teal badge (op donker of in kaarten, korte labels) */
.badge{
  display:inline-block;
  font-size:11px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--navy); /* navy op teal leest beter dan wit (contrast) */
  background:var(--teal);
  padding:5px 12px;
  border-radius:999px;
}

/* ---------- CARDS ---------- */
.card{
  background:var(--white);
  border:1px solid var(--navy-20);
  border-radius:var(--r-md);
  padding:28px;
}
a.card{
  display:flex;
  flex-direction:column;
  color:inherit;
  text-decoration:none;
  /* opacity included so the .reveal fade keeps working (shorthand would override it) */
  transition:transform .3s var(--ease),border-color .3s var(--ease),opacity .35s var(--ease);
}
a.card:hover{transform:translateY(-3px);border-color:var(--navy-40)}
.card h3{margin-bottom:6px}
.card p{color:var(--navy-80)}

/* ---------- CHIPS ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  font-size:15px;
  font-weight:500;
  color:var(--navy);
  background:var(--white);
  border:1px solid var(--navy-20);
  border-radius:10px;
  padding:9px 18px;
  white-space:nowrap;
}

/* ---------- WAVE (de golf) ---------- */
.wave{display:block;margin-top:18px}
.wave path{stroke:var(--teal);stroke-width:2.5;stroke-linecap:round;fill:none}

/* ---------- GRADIENT PANEL ---------- */
.gradient-panel{
  background:linear-gradient(135deg,var(--navy) 0%,#14557E 45%,var(--teal) 100%);
  background-size:170% 170%;
  border-radius:var(--r-lg);
  padding:clamp(44px,7vw,80px) clamp(28px,6vw,80px);
  animation:gradientDrift 10s var(--ease) infinite alternate;
}
@keyframes gradientDrift{
  from{background-position:0% 50%}
  to{background-position:100% 50%}
}
.gradient-panel h2{color:var(--white)}
.gradient-panel p{color:rgba(255,255,255,.85);max-width:34em}

/* ---------- ICONS ---------- */
.icon{display:block}
.icon path,.icon circle,.icon rect,.icon line{
  stroke:var(--navy);
  stroke-width:1.75;
  stroke-linecap:round;
  stroke-linejoin:round;
  fill:none;
}

/* ---------- FOOTER ---------- */
.footer{
  background:var(--navy);
  color:var(--navy-20);
  padding:clamp(56px,8vw,80px) 0 calc(40px + env(safe-area-inset-bottom));
  font-size:14px;
}
.foot-top{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:40px;
  padding-bottom:48px;
}
.foot-brand .wordmark{display:inline-block;margin-bottom:10px}
.foot-tag{
  font-size:12px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--navy-40);
}
.foot-cols{display:flex;gap:clamp(40px,7vw,90px);flex-wrap:wrap}
.foot-col h4{
  font-family:var(--font-body);
  font-size:12px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--navy-40);
  margin-bottom:14px;
}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:9px}
.foot-col a{
  color:var(--navy-20);
  text-decoration:none;
  transition:color .25s var(--ease);
}
.foot-col a:hover{color:var(--white)}
.foot-bottom{
  border-top:1px solid var(--navy-80);
  padding-top:26px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  color:var(--navy-40);
}
.foot-names span{white-space:nowrap}
.foot-sep{margin:0 8px;opacity:.6}

/* ---------- SCROLL REVEAL (subtiel: 12 px, 350 ms) ----------
   Alleen verbergen als <html class="js"> (inline script in <head>):
   zonder JavaScript blijft alle content gewoon zichtbaar. */
.js .reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .35s var(--ease),transform .35s var(--ease);
}
.js .reveal.in{opacity:1;transform:translateY(0)}
.reveal[data-d="1"]{transition-delay:.07s}
.reveal[data-d="2"]{transition-delay:.14s}
.reveal[data-d="3"]{transition-delay:.21s}

/* ---------- HERO ---------- */
.hero{padding:clamp(72px,11vw,140px) 0 clamp(64px,9vw,110px)}
.hero .eyebrow{display:block;margin-bottom:18px}
.hero h1{max-width:14em}
.hero .lead{margin-top:22px}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px 26px;margin-top:34px}

/* ---------- GRIDS ---------- */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:clamp(28px,4vw,48px);
}
.grid-3 .icon{margin-bottom:18px}
.grid-3 h3{margin-bottom:8px}
.grid-3 p{color:var(--navy-80)}

.grid-2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
  max-width:880px;
}

.work-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:20px;
}
.work-card .wc-top{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.work-card .wc-ico{width:56px;height:56px;border-radius:14px;flex:none}
.work-card .wc-tag{
  display:block;
  font-size:12px;
  font-weight:500;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--navy-80);
  margin-top:3px;
}
.work-card p{flex:1}
.work-card .card-link{margin-top:18px}
.work-card .badge{align-self:flex-start;margin-bottom:14px}

/* feature list (work page) */
.feature-list{list-style:none;margin:22px 0 0}
.feature-list li{
  position:relative;
  padding-left:26px;
  margin-bottom:10px;
  color:var(--navy-80);
}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:10px;
  height:2.5px;
  border-radius:2px;
  background:var(--teal);
}

/* ---------- CASE: gebouwd werk (generiek blok, herbruikbaar per project) ----
   Links een abstracte browser-mockup, rechts het verhaal. Bedoeld voor elk
   volgend project, niet voor dit ene. Stapelt onder 820px. */
.case{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(0,1fr);
  gap:clamp(26px,4vw,48px);
  align-items:center;
  padding:clamp(24px,3.4vw,40px);
  border-radius:var(--r-lg);
}
.case-tag{
  display:block;
  font-size:12px;
  font-weight:500;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--navy-80);
  margin-bottom:7px;
}
.case-body h3{font-size:1.55rem;font-weight:600;margin-bottom:10px}
.case-body p{color:var(--navy-80)}
.case-body .feature-list{margin-top:18px}
.case-actions{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:14px 24px;
  margin-top:26px;
}

/* browser-mockup: frame, balk met URL, en een abstracte pagina erin */
.case-frame{
  border:1px solid var(--navy-20);
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--white);
  box-shadow:0 26px 54px -34px rgba(26,47,90,.55);
}
.case-bar{
  display:flex;
  align-items:center;
  gap:6px;
  padding:9px 12px;
  background:var(--grey);
  border-bottom:1px solid var(--navy-20);
}
.case-bar b{width:8px;height:8px;border-radius:50%;background:var(--navy-40);flex:none}
.case-bar em{
  margin-left:8px;
  font-style:normal;
  font-size:12px;
  color:var(--navy-80);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
/* de pagina zelf, abstract: een hero-band, de voorraad en de talenrij */
.case-shot{
  display:block;
  padding:clamp(16px,2.2vw,24px);
  background:linear-gradient(165deg,#FAFBFC,var(--grey));
}
.cs-hero{
  display:block;
  position:relative;
  height:clamp(58px,7.5vw,78px);
  border-radius:8px;
  overflow:hidden;
  background:linear-gradient(135deg,var(--navy) 0%,#14557E 62%,var(--teal) 150%);
}
/* de kop op die band tekent zichzelf terwijl de sectie passeert (--p).
   Eén vermenigvuldiging, geen geneste calc: Safari-proof. */
.cs-hero::after{
  content:"";
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  height:8px;
  border-radius:4px;
  background:rgba(255,255,255,.6);
  width:54%;
}
.js .cs-hero::after{width:calc(var(--p,1) * 54%)}
.cs-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.cs-tile{
  display:block;
  position:relative;
  height:clamp(48px,6vw,60px);
  border:1px solid var(--navy-20);
  border-radius:6px;
  background:var(--white);
}
.cs-tile::after{
  content:"";
  position:absolute;
  left:8px;
  bottom:8px;
  width:56%;
  height:5px;
  border-radius:3px;
  background:var(--navy-20);
}
.cs-tile:nth-child(2)::after{background:var(--teal);width:44%} /* een prijs die eruit springt */
.cs-langs{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}
.cs-langs em{
  font-style:normal;
  font-family:var(--font-head);
  font-size:10px;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.6;
  color:var(--navy-80);
  background:var(--white);
  border:1px solid var(--navy-20);
  border-radius:999px;
  padding:1px 8px;
}

@media (max-width:880px){
  .grid-3{grid-template-columns:1fr;gap:36px}
}

@media (max-width:820px){
  .case{grid-template-columns:1fr;gap:26px;padding:clamp(22px,4vw,30px)}
}
@media (max-width:640px){
  .grid-2{grid-template-columns:1fr}
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:640px){
  .wordmark{font-size:16px}
  .nav-links{gap:14px}
  .nav-links .btn{display:none}
  .foot-bottom{flex-direction:column}
}
