/* ============================================================
   SOTIR RENOVEERT — Stylesheet
   Light construction-warm theme, responsive
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Surfaces — warm off-white, sand, cream */
  --bg:        oklch(98% 0.008 80);
  --bg-soft:   oklch(96% 0.012 75);
  --bg-warm:   oklch(93% 0.018 65);
  --bg-deep:   oklch(20% 0.012 60);

  /* Ink */
  --ink:       oklch(22% 0.012 60);
  --ink-2:     oklch(38% 0.012 60);
  --ink-3:     oklch(55% 0.012 60);
  --ink-on-dark: oklch(96% 0.008 80);

  /* Lines */
  --line:      oklch(88% 0.012 60);
  --line-2:    oklch(82% 0.014 60);

  /* Accent — safety / hi-vis construction orange */
  --accent:    oklch(66% 0.18 45);
  --accent-2:  oklch(58% 0.18 40);
  --accent-3:  oklch(48% 0.16 35);
  --accent-soft: oklch(94% 0.04 60);

  /* Typography */
  --font-display: "Bricolage Grotesque", "Times New Roman", serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Scale */
  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 4px;
  --radius-lg: 10px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv01";
}
img, video, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }

/* ---------- Layout utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(64px, 9vw, 120px); }
.section--tight { padding-block: clamp(40px, 6vw, 72px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding-block: 14px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.brand__mark {
  width: 36px; height: 36px;
  background: var(--bg-deep);
  color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.brand__mark::after {
  content: ""; position: absolute; inset: auto 0 0 0;
  height: 6px; background: var(--accent);
}
.brand__name { line-height: 1; }
.brand__name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  margin-top: 4px;
}

.nav {
  display: flex; align-items: center; gap: 30px;
  font-size: 15px; font-weight: 500;
}
.nav a { color: var(--ink-2); transition: color .2s var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a::after {
  content: ""; display: block; height: 2px; width: 0;
  background: var(--accent);
  transition: width .25s var(--ease);
  margin-top: 2px;
}
.nav a:hover::after { width: 100%; }

.header-tools { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  display: flex; border: 1px solid var(--line-2);
  border-radius: 999px; overflow: hidden;
  background: var(--bg);
  font-family: var(--font-mono); font-size: 11px;
  font-weight: 600; letter-spacing: 0.08em;
}
.lang-toggle button {
  border: 0; background: transparent;
  padding: 7px 12px;
  color: var(--ink-3);
  text-transform: uppercase;
  transition: background .15s, color .15s;
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--bg-deep);
  color: var(--bg);
}
.menu-btn {
  display: none;
  border: 1px solid var(--line-2);
  background: var(--bg);
  width: 40px; height: 40px;
  border-radius: 6px;
  align-items: center; justify-content: center;
}
.menu-btn span {
  display: block; width: 18px; height: 1.5px; background: var(--ink);
  position: relative;
}
.menu-btn span::before, .menu-btn span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1.5px;
  background: var(--ink);
}
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--ink-on-dark);
  font-weight: 600; font-size: 15px;
  border-radius: var(--radius);
  transition: transform .15s var(--ease), background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); background: var(--accent-3); border-color: var(--accent-3); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: #1a0f06; }
.btn--accent:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--ink-on-dark); }
.btn--sm { padding: 10px 16px; font-size: 14px; }
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.phone-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  background: var(--accent);
  color: #1a0f06;
  font-weight: 700;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.phone-cta:hover { background: var(--accent-2); color: #fff; }
.phone-cta__wa {
  flex: none;
}
.phone-cta--wa {
  background: #25D366;
  color: #fff;
  padding: 9px 16px;
}
.phone-cta--wa:hover {
  background: #1ebe5b;
  color: #fff;
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(48px, 7vw, 90px) clamp(64px, 9vw, 120px);
  position: relative;
  overflow: hidden;
}
.hero::before {
  /* subtle hi-vis tape pattern bg detail */
  content: "";
  position: absolute; right: -120px; top: 60px;
  width: 320px; height: 24px;
  background: repeating-linear-gradient(
    -45deg,
    var(--accent) 0 14px,
    var(--bg-deep) 14px 28px
  );
  opacity: 0.16;
  transform: rotate(-3deg);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.hero__eyebrow-line {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 26px;
}
.hero__eyebrow-line .chip {
  font-family: var(--font-mono); font-size: 11px;
  font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  padding: 5px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink-2);
  background: var(--bg-soft);
}
.hero__title {
  font-size: clamp(40px, 6.4vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.hero__title em {
  font-style: normal;
  position: relative;
  color: var(--accent-3);
  white-space: nowrap;
}
.hero__title em::after {
  content: ""; position: absolute; left: -2px; right: -2px;
  bottom: 0.06em; height: 0.22em;
  background: var(--accent);
  opacity: 0.28;
  z-index: -1;
  transform: skewX(-6deg);
}
.hero__lede {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink-2);
  max-width: 56ch;
  margin-bottom: 32px;
}
.hero__cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.stat__n {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
}
.stat__l {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-top: 8px;
}

/* Hero portrait */
.hero__portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-warm);
  box-shadow: 0 30px 70px -30px oklch(20% 0.04 60 / 0.35);
}
.hero__portrait img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%;
  filter: contrast(1.04) saturate(1.05);
}
.hero__portrait::after {
  /* warm vignette to lift subject */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 70% at 50% 35%, transparent 40%, oklch(20% 0.05 50 / 0.32) 100%),
    linear-gradient(180deg, transparent 60%, oklch(20% 0.05 50 / 0.18));
  pointer-events: none;
}
.hero__tag {
  position: absolute; left: 18px; bottom: 18px; right: 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  z-index: 2;
}
.hero__tag span { background: oklch(20% 0.04 60 / 0.55); padding: 6px 10px; border-radius: 999px; backdrop-filter: blur(6px); }
.hero__signature {
  position: absolute; top: 16px; right: 16px;
  background: var(--accent);
  color: #1a0f06;
  padding: 10px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  z-index: 2;
  rotate: 3deg;
}

/* ---------- Pain point banner ---------- */
.painpoint {
  background: var(--bg-deep);
  color: var(--ink-on-dark);
  position: relative;
  overflow: hidden;
}
.painpoint__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
  padding-block: clamp(56px, 7vw, 88px);
}
.painpoint h2 {
  font-size: clamp(28px, 3.6vw, 46px);
  letter-spacing: -0.03em;
}
.painpoint h2 strong { color: var(--accent); font-weight: 700; }
.painpoint__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 14px;
  font-size: 16px;
  color: oklch(80% 0.012 60);
}
.painpoint__list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding-left: 0;
}
.painpoint__list svg { flex: 0 0 22px; margin-top: 3px; color: var(--accent); }

/* ---------- Process ---------- */
.process__head {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 56px;
  align-items: end;
}
.process__head h2 {
  font-size: clamp(32px, 4.4vw, 56px);
}
.process__head p { color: var(--ink-2); max-width: 50ch; font-size: 17px; }
.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.step {
  padding: 36px 28px 36px 0;
  border-right: 1px solid var(--line);
  position: relative;
}
.step:last-child { border-right: 0; }
.step__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent-3);
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 12px;
}
.step__n::before {
  content: ""; width: 10px; height: 10px;
  background: var(--accent); border-radius: 50%;
}
.step h3 {
  font-size: 26px; letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.step p { color: var(--ink-2); font-size: 16px; }

/* ---------- Services ---------- */
.services {
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}
.services__head { margin-bottom: 48px; }
.services__head h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  margin-block: 14px 18px;
  max-width: 18ch;
}
.services__head p { color: var(--ink-2); max-width: 56ch; font-size: 18px; }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.svc {
  background: var(--bg);
  padding: 28px 24px 24px;
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
  min-height: 320px;
  transition: background .2s var(--ease);
  text-align: left;
  border: 0;
}
.svc:hover { background: var(--bg-warm); }
.svc__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-warm);
}
.svc__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.svc:hover .svc__img img { transform: scale(1.05); }
.svc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
}
.svc h3 {
  font-size: 22px; letter-spacing: -0.02em;
}
.svc p { font-size: 14px; color: var(--ink-2); margin-top: -4px; }
.svc__link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--accent-3);
  display: flex; align-items: center; gap: 8px;
}

/* ---------- Gallery ---------- */
.gallery__head {
  display: grid; grid-template-columns: 1fr auto; align-items: end;
  gap: 30px;
  margin-bottom: 36px;
}
.gallery__head h2 { font-size: clamp(32px, 4.4vw, 56px); margin-top: 12px; max-width: 18ch; }
.gallery__filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 28px;
}
.filter-btn {
  border: 1px solid var(--line-2);
  background: var(--bg);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  color: var(--ink-2);
  transition: all .18s var(--ease);
  font-family: var(--font-body);
}
.filter-btn:hover { border-color: var(--ink); color: var(--ink); }
.filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--ink-on-dark);
  border-color: var(--ink);
}
.filter-btn .count {
  font-family: var(--font-mono);
  font-size: 10px;
  margin-left: 6px; opacity: 0.6;
}

.grid-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.grid-gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-warm);
  cursor: zoom-in;
  border: 0; padding: 0;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.grid-gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.grid-gallery__item:hover img { transform: scale(1.04); }
.grid-gallery__item::after {
  /* category label on hover */
  content: attr(data-label);
  position: absolute; left: 12px; bottom: 12px;
  background: oklch(20% 0.04 60 / 0.7);
  color: var(--bg);
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .2s, transform .2s;
}
.grid-gallery__item:hover::after { opacity: 1; transform: translateY(0); }
.grid-gallery__item.hide { display: none; }

/* span variations — bento layout */
.span-2 { grid-column: span 4; aspect-ratio: 4/5; }
.span-1 { grid-column: span 4; aspect-ratio: 4/3; }
.span-w { grid-column: span 8; aspect-ratio: 16/9; }
.span-t { grid-column: span 4; aspect-ratio: 3/4; }

/* ---------- About ---------- */
.about {
  background: var(--bg-warm);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.about__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 30px 70px -30px oklch(20% 0.05 60 / 0.4);
}
.about__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; }
.about__media .badge {
  position: absolute; top: 18px; left: 18px;
  background: var(--bg);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.about__media .badge strong { display: block; font-size: 20px; font-family: var(--font-display); letter-spacing: -0.02em; margin-top: 4px; }
.about h2 { font-size: clamp(32px, 4.4vw, 54px); margin-block: 12px 24px; }
.about p {
  font-size: 17px;
  color: var(--ink-2);
  margin-bottom: 18px;
  max-width: 62ch;
}
.about__values {
  margin-top: 36px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.about__values dt {
  font-family: var(--font-display); font-weight: 700;
  font-size: 18px; letter-spacing: -0.02em;
}
.about__values dd { margin: 6px 0 0; color: var(--ink-2); font-size: 15px; }

/* ---------- Werkgebied ---------- */
.area {
  border-top: 1px solid var(--line);
}
.area__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; align-items: start; }
.area h2 { font-size: clamp(28px, 3.6vw, 42px); }
.area p { color: var(--ink-2); margin-top: 14px; max-width: 36ch; }
.area__list {
  display: flex; flex-wrap: wrap; gap: 8px;
  list-style: none; padding: 0; margin: 0;
}
.area__list li {
  padding: 8px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  background: var(--bg);
  color: var(--ink-2);
  transition: border-color .15s, color .15s;
}
.area__list li:hover { border-color: var(--ink); color: var(--ink); }
.area__list li.primary { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-3); }

/* ---------- FAQ ---------- */
.faq__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; align-items: start; }
.faq h2 { font-size: clamp(28px, 3.6vw, 42px); }
.faq__list { display: grid; gap: 4px; border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 600;
  letter-spacing: -0.02em;
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 24px; font-weight: 400;
  color: var(--accent-3);
  transition: transform .2s var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--ink-2); margin-top: 14px; font-size: 16px; max-width: 70ch; }

/* ---------- Contact ---------- */
.contact {
  background: var(--bg-deep);
  color: var(--ink-on-dark);
}
.contact__inner {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.contact h2 {
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.035em;
}
.contact h2 em { font-style: normal; color: var(--accent); }
.contact__lede {
  font-size: 18px;
  color: oklch(80% 0.012 60);
  margin: 22px 0 36px;
  max-width: 52ch;
}
.contact__big {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--bg);
  display: inline-flex; align-items: center; gap: 14px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .15s, color .15s;
}
.contact__big:hover { color: var(--accent); border-color: var(--accent); }
.contact__channels { margin-top: 36px; display: grid; gap: 18px; }
.channel {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px;
  background: oklch(28% 0.012 60);
  border-radius: 6px;
}
.channel__icon {
  width: 44px; height: 44px;
  background: var(--accent);
  color: #1a0f06;
  display: grid; place-items: center;
  border-radius: 4px;
  flex: none;
}
.channel small {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: oklch(70% 0.012 60);
  margin-bottom: 4px;
}
.channel strong { font-weight: 600; font-size: 17px; }

.quote-form {
  background: var(--bg);
  color: var(--ink);
  padding: 32px;
  border-radius: 8px;
}
.quote-form h3 {
  font-size: 22px; margin-bottom: 6px;
}
.quote-form p { font-size: 14px; color: var(--ink-2); margin-bottom: 22px; }
.field {
  display: block;
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--bg-soft);
  font: inherit; color: var(--ink);
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 110px; }
.quote-form button[type="submit"] {
  width: 100%; margin-top: 8px;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 56px 0 32px;
  background: oklch(15% 0.012 60);
  color: oklch(70% 0.012 60);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: oklch(95% 0.008 80);
  margin-bottom: 18px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14px; }
.site-footer a:hover { color: var(--accent); }
.site-footer .brand { color: var(--bg); font-size: 26px; margin-bottom: 12px; }
.site-footer p { font-size: 14px; line-height: 1.6; }
.site-footer__bottom {
  border-top: 1px solid oklch(25% 0.012 60);
  padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: oklch(55% 0.012 60);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  background: oklch(15% 0.012 60 / 0.94);
  z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  padding: 40px;
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: min(1100px, 92vw);
  max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 30px 80px -20px oklch(0% 0 0 / 0.5);
}
.lightbox__caption {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.lightbox button {
  position: absolute;
  width: 48px; height: 48px;
  border-radius: 999px;
  border: 1px solid oklch(50% 0.01 60);
  background: oklch(20% 0.01 60 / 0.6);
  color: var(--bg);
  display: grid; place-items: center;
  font-size: 22px;
}
.lightbox button:hover { background: var(--accent); color: #1a0f06; border-color: var(--accent); }
.lightbox__close { top: 24px; right: 24px; }
.lightbox__prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__portrait { aspect-ratio: 4/4.2; max-width: 520px; }
  .painpoint__inner { grid-template-columns: 1fr; }
  .process__head { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; }
  .step:last-child { border-bottom: 0; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; }
  .area__inner, .faq__inner { grid-template-columns: 1fr; gap: 28px; }
  .contact__inner { grid-template-columns: 1fr; }
  .gallery__head { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .span-w { grid-column: span 12; }
  .span-2, .span-1, .span-t { grid-column: span 6; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
  .nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; right: var(--gutter); left: var(--gutter);
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 18px;
    gap: 12px;
    align-items: flex-start;
    box-shadow: 0 20px 50px -10px oklch(20% 0.04 60 / 0.2);
  }
  .nav.open a { padding: 8px 0; }
  .hero { padding-block: 40px 56px; }
  .hero__title { font-size: clamp(36px, 11vw, 56px); }
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stats .stat:last-child { display: none; }
  .svc-grid { grid-template-columns: 1fr; }
  .span-w, .span-2, .span-1, .span-t { grid-column: span 12; aspect-ratio: 4/3; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .quote-form { padding: 24px 20px; }
  .phone-cta { display: none; }
  .brand__name .full { display: none; }
}

/* hide elements not active for the current language */
[data-i18n] [lang]:not([lang=""]) { display: none; }

/* ============================================================
   TWEAKABLE THEMES (set on <body>)
   ============================================================ */

/* ---- Palette: Werkplaats (default) — warm sand + safety orange ---- */
/* Already declared in :root */

/* ---- Palette: Kalk — cool stone + slate blue ---- */
body[data-palette="kalk"] {
  --bg:        oklch(97% 0.005 240);
  --bg-soft:   oklch(94% 0.008 235);
  --bg-warm:   oklch(90% 0.012 230);
  --bg-deep:   oklch(22% 0.02 240);
  --ink:       oklch(22% 0.014 240);
  --ink-2:     oklch(40% 0.012 235);
  --ink-3:     oklch(55% 0.012 235);
  --line:      oklch(88% 0.01 235);
  --line-2:    oklch(82% 0.012 235);
  --accent:    oklch(60% 0.13 235);
  --accent-2:  oklch(50% 0.13 230);
  --accent-3:  oklch(40% 0.11 230);
  --accent-soft: oklch(92% 0.04 235);
}

/* ---- Palette: Brons — deep olive + bronze ---- */
body[data-palette="brons"] {
  --bg:        oklch(96% 0.012 90);
  --bg-soft:   oklch(93% 0.018 85);
  --bg-warm:   oklch(88% 0.025 78);
  --bg-deep:   oklch(20% 0.03 80);
  --ink:       oklch(22% 0.02 85);
  --ink-2:     oklch(40% 0.018 80);
  --ink-3:     oklch(55% 0.015 80);
  --line:      oklch(86% 0.018 80);
  --line-2:    oklch(80% 0.022 78);
  --accent:    oklch(60% 0.13 85);
  --accent-2:  oklch(48% 0.13 80);
  --accent-3:  oklch(38% 0.1 75);
  --accent-soft: oklch(91% 0.04 85);
}

/* ---- Display font swap ---- */
body[data-display="editorial"] {
  --font-display: "Fraunces", "Times New Roman", Georgia, serif;
}
body[data-display="editorial"] h1,
body[data-display="editorial"] h2,
body[data-display="editorial"] h3,
body[data-display="editorial"] h4 {
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 110, "SOFT" 50;
}
body[data-display="editorial"] .hero__title em::after {
  height: 0.18em;
}

body[data-display="industrieel"] {
  --font-display: "Space Grotesk", "Helvetica Neue", system-ui, sans-serif;
}
body[data-display="industrieel"] h1,
body[data-display="industrieel"] h2,
body[data-display="industrieel"] h3,
body[data-display="industrieel"] h4 {
  text-transform: none;
  letter-spacing: -0.045em;
  font-weight: 700;
}
body[data-display="industrieel"] .hero__title { letter-spacing: -0.05em; }

/* ---- Hero portrait treatment ---- */

/* duotone: desaturate the image, overlay accent → bg-deep blend */
body[data-hero="duotone"] .hero__portrait img {
  filter: grayscale(1) contrast(1.08) brightness(1.04);
}
body[data-hero="duotone"] .hero__portrait::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(155deg, var(--accent) 0%, var(--accent-3) 35%, var(--bg-deep) 100%);
  mix-blend-mode: multiply;
  z-index: 1;
  pointer-events: none;
}
body[data-hero="duotone"] .hero__portrait::after {
  /* fade the dark vignette in this mode */
  background:
    radial-gradient(120% 70% at 50% 35%, transparent 50%, oklch(15% 0.04 60 / 0.4) 100%);
}
body[data-hero="duotone"] .hero__tag span {
  background: oklch(15% 0.02 60 / 0.7);
}

/* krap: tight crop, deeper vignette, more cinematic */
body[data-hero="krap"] .hero__portrait { aspect-ratio: 3/4.4; }
body[data-hero="krap"] .hero__portrait img {
  object-position: 50% 18%;
  transform: scale(1.18);
  filter: contrast(1.08) saturate(1.08);
}
body[data-hero="krap"] .hero__portrait::after {
  background:
    radial-gradient(70% 55% at 50% 28%, transparent 30%, oklch(15% 0.04 60 / 0.7) 100%),
    linear-gradient(180deg, transparent 50%, oklch(15% 0.04 60 / 0.55));
}
body[data-hero="krap"] .hero__signature {
  background: var(--bg-deep);
  color: var(--bg);
}

/* ============================================================
   TWEAKS PANEL (in-design control surface)
   ============================================================ */
.tweaks {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  width: 320px;
  max-width: calc(100vw - 40px);
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  box-shadow: 0 30px 80px -20px oklch(20% 0.04 60 / 0.35), 0 4px 12px -2px oklch(20% 0.04 60 / 0.1);
  padding: 18px 18px 16px;
  font-family: var(--font-body);
  display: none;
  animation: tweakIn .25s var(--ease);
}
.tweaks.open { display: block; }
@keyframes tweakIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tweaks__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
}
.tweaks__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}
.tweaks__close {
  width: 28px; height: 28px;
  border-radius: 6px;
  border: 1px solid var(--line-2);
  background: var(--bg);
  color: var(--ink-2);
  font-size: 14px;
  display: grid; place-items: center;
}
.tweaks__close:hover { background: var(--bg-warm); color: var(--ink); }
.tweaks__lede {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.tweaks__section { margin-top: 16px; }
.tweaks__label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-2);
  margin-bottom: 8px;
  display: flex; justify-content: space-between; gap: 12px;
}
.tweaks__label span:last-child { color: var(--accent-3); font-weight: 600; }

.tweaks__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.tweaks__row button {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 10px 6px 8px;
  border-radius: 6px;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
  text-align: center;
  line-height: 1.2;
}
.tweaks__row button:hover { border-color: var(--ink); color: var(--ink); }
.tweaks__row button[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--bg);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}
.tweaks__row button small {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}

/* palette swatches */
.tweaks__sw {
  display: flex; gap: 0; border-radius: 4px; overflow: hidden;
  height: 22px; width: 100%; margin-bottom: 2px;
  border: 1px solid var(--line);
}
.tweaks__sw span { flex: 1; display: block; }

/* font preview */
.tweaks__fp {
  font-size: 22px; line-height: 1; letter-spacing: -0.03em; font-weight: 700;
}

/* hero treatment thumbnails */
.tweaks__ht {
  width: 100%; aspect-ratio: 3/2.4;
  border-radius: 4px;
  background-size: cover; background-position: center 28%;
  position: relative; overflow: hidden;
}
.tweaks__ht[data-style="foto"] {
  background-image: url("../assets/img/hero/sotir-portret.jpg");
}
.tweaks__ht[data-style="duotone"] {
  background-image: url("../assets/img/hero/sotir-portret.jpg");
  filter: grayscale(1);
}
.tweaks__ht[data-style="duotone"]::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(155deg, var(--accent), var(--bg-deep));
  mix-blend-mode: multiply;
}
.tweaks__ht[data-style="krap"] {
  background-image: url("../assets/img/hero/sotir-portret.jpg");
  background-size: 140%;
  background-position: center 12%;
}
.tweaks__ht[data-style="krap"]::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 50% 25%, transparent 30%, oklch(15% 0.04 60 / 0.7));
}

/* Floating launcher button — appears once tweaks mode is on but panel closed */
.tweaks-fab {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 79;
  width: 50px; height: 50px;
  border-radius: 999px;
  background: var(--bg-deep);
  color: var(--bg);
  border: 0;
  display: none;
  align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px oklch(20% 0.04 60 / 0.45);
}
.tweaks-fab.show { display: inline-flex; }
.tweaks-fab:hover { background: var(--accent-3); }
.tweaks-fab svg { width: 22px; height: 22px; }

@media (max-width: 720px) {
  .tweaks { right: 10px; bottom: 10px; left: 10px; width: auto; }
  .tweaks-fab { right: 10px; bottom: 10px; }
}