/* ============================================================
   Bouwbedrijf het Gilde — design system
   ============================================================ */

:root {
  /* Brand — Official kit v1.0, April 2026 */
  --ink: #0A0A0A;           /* Gilde Zwart — primair */
  --ink-2: #1a1917;
  --ink-3: #2A2724;         /* Antraciet — body tekst */
  --line: #E8E4DE;          /* Zand — scheidslijn */
  --line-strong: #d5cfc5;
  --paper: #F1EDE6;
  --paper-2: #E8E4DE;       /* Zand */
  --cream: #F7F5F2;         /* Kalk — achtergrond */
  --amber: #F5961E;         /* Gilde Oranje — accent */
  --amber-2: #d8801a;
  --amber-soft: #fbd9a8;
  --muted: #7A7671;         /* Steen — secundaire tekst */
  --muted-2: #9a958d;
  --success: #4a6b3a;

  /* Type */
  --font-display: "Anton", "Oswald", "Arial Narrow", "Helvetica Neue", sans-serif;
  --font-body: "Barlow Condensed", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --container: 1240px;
  --radius: 2px;
  --radius-lg: 6px;
  --shadow-sm: 0 1px 0 rgba(11,11,12,0.06);
  --shadow-md: 0 10px 30px -10px rgba(11,11,12,0.18);
  --shadow-lg: 0 30px 80px -30px rgba(11,11,12,0.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink-3);
  background: var(--cream);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: 0; color: inherit; }
strong, b { font-weight: 600; color: var(--ink); }

/* Typography — per official kit: Anton, tracking -0.02em koppen, 1.0 line-height XL */
h1,h2,h3,h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
  text-transform: none;
}
h1 { font-size: clamp(2.8rem, 6.4vw, 6rem); line-height: 1.0; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 3.8vw, 3.5rem); line-height: 1.03; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.4rem, 2vw, 1.75rem); line-height: 1.1; letter-spacing: -0.01em; }
h4 { font-size: 1.1rem; line-height: 1.2; letter-spacing: 0; }
p  { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--amber);
}

.lead { font-size: 1.15rem; color: var(--ink-3); max-width: 60ch; line-height: 1.5; }
.muted { color: var(--muted); }

/* Container */
.wrap { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 22px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  border: 1px solid transparent;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--cream); }
.btn-primary:hover { background: var(--amber); color: var(--ink); }
.btn-amber { background: var(--amber); color: var(--ink); }
.btn-amber:hover { background: var(--ink); color: var(--cream); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--cream); }
.btn-light { background: transparent; color: var(--cream); border-color: rgba(255,255,255,.4); }
.btn-light:hover { background: var(--cream); color: var(--ink); border-color: var(--cream); }
.btn-arrow::after { content: "→"; font-family: var(--font-display); }

/* Top bar — phone always visible */
.top-bar {
  background: var(--ink);
  color: var(--cream);
  font-size: .85rem;
  letter-spacing: .02em;
}
.top-bar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 16px;
}
.top-bar .left,
.top-bar .right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.top-bar a {
  color: var(--cream);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}
.top-bar a strong { color: var(--amber); }
.top-bar a:hover strong { color: var(--cream); }
.top-bar .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: #4caf50;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(76,175,80,.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(76,175,80,.2); }
  50% { box-shadow: 0 0 0 6px rgba(76,175,80,0); }
}
.top-bar .sep { color: rgba(247,245,242,.3); }
@media (max-width: 720px) {
  .top-bar .right .hours-text { display: none; }
  .top-bar .wrap { font-size: .78rem; }
  .top-bar .left,
  .top-bar .right { gap: 10px; }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cream);
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s, box-shadow .25s;
}
.site-header.scrolled {
  background: rgba(251, 249, 244, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo { height: 44px; width: auto; display: block; }
.site-header .brand-logo { height: 42px; }
.brand-type {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .03em;
  line-height: 1;
  display: flex; flex-direction: column; gap: 3px;
}
.brand-type small { font-size: .7rem; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; }

.nav {
  display: flex; align-items: center; gap: 28px;
}
.nav a {
  font-size: 0.98rem;
  color: var(--ink);
  padding: 8px 0;
  position: relative;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.nav a:hover { color: var(--ink); }
.nav a.active::after {
  content:""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--amber);
}
.nav-cta { margin-left: 8px; }

.burger {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
}
.burger span {
  display: block; width: 18px; height: 1.5px; background: var(--ink);
  position: relative;
}
.burger span::before,
.burger span::after { content:""; position:absolute; width:18px; height:1.5px; background: var(--ink); left: 0; }
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }

.mobile-nav {
  display: none;
  position: fixed; inset: 0; background: var(--cream); z-index: 100;
  padding: 28px 24px;
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-nav .close { width: 40px; height: 40px; border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: 22px; }
.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  padding: 48px 0 0;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
.hero-video iframe,
.hero-video video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vh;
  min-width: 100%;
  height: 56.25vw;
  min-height: 100%;
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none;
}
.hero-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(247,245,242,0.85) 0%, rgba(247,245,242,0.55) 40%, rgba(247,245,242,0.92) 100%),
    linear-gradient(90deg, rgba(247,245,242,0.95) 0%, rgba(247,245,242,0.4) 60%, rgba(247,245,242,0.2) 100%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero .grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: stretch;
}
.hero-copy { padding: 48px 0 96px; display: flex; flex-direction: column; justify-content: center; }
.hero-copy h1 { margin-bottom: 24px; text-transform: none; }
.hero-copy h1 .amber {
  color: var(--amber);
  position: relative;
  display: inline;
}
.hero-copy h1 .amber::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0.05em;
  height: 3px;
  background: var(--amber);
  opacity: .25;
}
.hero-copy .lead { margin-bottom: 36px; font-size: 1.2rem; color: var(--ink-3); max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 48px; }
.hero-trust {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
  padding-top: 28px; border-top: 1px solid var(--line);
  max-width: 560px;
}
.hero-trust .stat { display: flex; flex-direction: column; gap: 4px; }
.hero-trust .num { font-family: var(--font-display); font-size: 2rem; line-height: 1; color: var(--ink); }
.hero-trust .lbl { font-size: .78rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }

.hero-media {
  position: relative;
  min-height: 600px;
  margin-right: calc(-1 * max(0px, (100vw - var(--container)) / 2));
}
.hero-media .stack {
  position: absolute; inset: 0;
}
.hero-media img {
  position: absolute;
  object-fit: cover;
  filter: contrast(1.03) saturate(1.02);
  border-radius: var(--radius);
}
.hero-media img.big   { inset: 0 0 18% 12%; width: 88%; height: 82%; }
.hero-media img.small { inset: auto 0 0 0; width: 42%; height: 44%; box-shadow: var(--shadow-md); }
.hero-media .badge {
  position: absolute; left: -8px; bottom: 10%;
  background: var(--amber);
  padding: 18px 22px;
  box-shadow: var(--shadow-md);
  z-index: 3;
  max-width: 240px;
  border-radius: var(--radius);
}
.hero-media .badge strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  display: block; line-height: 1;
  margin-bottom: 6px;
}
.hero-media .badge span { font-size: .82rem; color: var(--ink-3); }

.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  background: var(--paper-2);
  overflow: hidden;
  margin-top: 64px;
}
.marquee-track {
  display: flex;
  gap: 56px;
  align-items: center;
  animation: slide 40s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: .02em;
  color: var(--ink);
  display: inline-flex; align-items: center; gap: 56px;
  text-transform: uppercase;
}
.marquee-track span::after {
  content: "◆";
  color: var(--amber);
  font-size: .8rem;
}
@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Sections */
section { padding: 96px 0; }
section.tight { padding: 64px 0; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end; margin-bottom: 56px; }
.section-head .intro p { margin: 16px 0 0; max-width: 52ch; color: var(--ink-3); }
.section-head.single { display: block; max-width: 760px; margin-inline: auto; text-align: center; }
.section-head.single .eyebrow { justify-content: center; }
.section-head.single .eyebrow::after {
  content: ""; width: 28px; height: 1px; background: var(--amber);
}

/* Services */
.services { background: var(--cream); }
.services .grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.service-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--ink);
  color: var(--cream);
  display: flex;
  align-items: flex-end;
  border-radius: var(--radius);
  cursor: pointer;
  isolation: isolate;
}
.service-card img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
  z-index: 0;
}
.service-card::before {
  content:""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,12,0) 30%, rgba(11,11,12,.85));
  z-index: 1;
}
.service-card:hover img { transform: scale(1.08); }
.service-card .body {
  position: relative; z-index: 2; padding: 36px; width: 100%;
}
.service-card .tag {
  display: inline-block;
  font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 14px;
}
.service-card h3 { color: var(--cream); font-size: 2rem; letter-spacing: -.01em; margin-bottom: 10px; }
.service-card p { color: rgba(251,249,244,.82); margin-bottom: 20px; font-size: .95rem; }
.service-card .more {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; font-size: .9rem;
  color: var(--amber);
  transition: gap .2s;
}
.service-card:hover .more { gap: 14px; }

/* Why / values */
.why { background: var(--paper); }
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line-strong);
}
.why-item {
  padding: 48px 36px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper);
  transition: background .25s;
}
.why-item:last-child { border-right: 0; }
.why-item:hover { background: var(--cream); }
.why-item .num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 24px;
  display: block;
}
.why-item h3 { margin-bottom: 10px; }
.why-item p { color: var(--ink-3); margin: 0; }

/* Projects grid */
.projects { background: var(--cream); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  grid-auto-rows: 180px;
}
.proj {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--paper-2);
  cursor: pointer;
}
.proj img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.proj:hover img { transform: scale(1.05); }
.proj .tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--cream); color: var(--ink);
  padding: 6px 10px; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  border-radius: var(--radius);
}
.proj .cap {
  position: absolute; inset: auto 0 0 0;
  padding: 16px; color: var(--cream);
  background: linear-gradient(180deg, transparent, rgba(11,11,12,.8));
  font-family: var(--font-display);
  font-size: 1.05rem;
  opacity: 0; transform: translateY(10px);
  transition: opacity .3s, transform .3s;
}
.proj:hover .cap { opacity: 1; transform: translateY(0); }

.proj.x1 { grid-column: span 4; grid-row: span 2; }
.proj.x2 { grid-column: span 5; grid-row: span 2; }
.proj.x3 { grid-column: span 3; grid-row: span 2; }
.proj.x4 { grid-column: span 4; grid-row: span 2; }
.proj.x5 { grid-column: span 3; grid-row: span 2; }
.proj.x6 { grid-column: span 5; grid-row: span 2; }

/* About split */
.about-split { background: var(--ink); color: var(--cream); }
.about-split .grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.about-split h2 { color: var(--cream); margin-bottom: 24px; }
.about-split .eyebrow { color: var(--amber-soft); }
.about-split p { color: rgba(251,249,244,.78); font-size: 1.05rem; }
.about-split .stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.14);
}
.about-split .stat .num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--amber);
  line-height: 1;
}
.about-split .stat .lbl { color: rgba(251,249,244,.7); font-size: .85rem; margin-top: 4px; }
.about-img {
  aspect-ratio: 4/5;
  background: #222;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-img .signature {
  position: absolute; left: 24px; bottom: 24px;
  background: var(--amber); color: var(--ink);
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: .95rem;
  line-height: 1.25;
  max-width: 260px;
  border-radius: var(--radius);
}
.about-img .signature small { font-family: var(--font-body); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; display: block; margin-bottom: 4px; color: var(--ink-3); }

/* Process */
.process { background: var(--paper); }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  margin-top: 48px;
  counter-reset: step;
  border-top: 1px solid var(--line-strong);
}
.step {
  padding: 36px 28px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  counter-increment: step;
  background: var(--paper);
}
.step:last-child { border-right: 0; }
.step::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--amber);
  letter-spacing: .1em;
  margin-bottom: 20px;
}
.step h3 { margin-bottom: 10px; font-size: 1.25rem; }
.step p { color: var(--ink-3); font-size: .95rem; margin: 0; }

/* Testimonials */
.testimonials { background: var(--cream); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.testimonial {
  padding: 36px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.testimonial .stars { color: var(--amber); letter-spacing: 3px; margin-bottom: 18px; font-size: .95rem; }
.testimonial blockquote {
  margin: 0 0 24px;
  font-family: var(--font-body);
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--ink);
  font-weight: 400;
}
.testimonial cite {
  font-style: normal;
  display: flex; flex-direction: column; gap: 2px;
}
.testimonial cite b { color: var(--ink); font-weight: 500; }
.testimonial cite span { color: var(--muted); font-size: .85rem; }

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  color: var(--cream);
  isolation: isolate;
}
.cta-band::before {
  content:""; position:absolute; inset:0;
  background-image: url('../../public/images/PHOTO-2024-09-18-10-38-54.jpg');
  background-size: cover;
  background-position: center;
  z-index: -2;
  filter: grayscale(.3) brightness(.5);
}
.cta-band::after {
  content:""; position:absolute; inset:0;
  background: linear-gradient(120deg, rgba(11,11,12,.85), rgba(11,11,12,.45));
  z-index: -1;
}
.cta-band .inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: end; }
.cta-band h2 { color: var(--cream); }
.cta-band p { color: rgba(251,249,244,.82); max-width: 52ch; }
.cta-band .cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }

/* Footer */
footer.site-footer {
  background: var(--ink);
  color: rgba(251,249,244,.72);
  padding: 80px 0 32px;
}
.site-footer a { color: rgba(251,249,244,.82); }
.site-footer a:hover { color: var(--amber); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr .8fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-grid h4 {
  color: var(--cream);
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 20px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid p { color: rgba(251,249,244,.72); }
.footer-brand .brand-type { color: var(--cream); }
.footer-brand .brand-type small { color: var(--amber-soft); }
.footer-brand p { margin-top: 16px; max-width: 36ch; font-size: .92rem; line-height: 1.5; }
.site-footer .brand-logo {
  background: var(--cream) !important;
  padding: 10px 14px !important;
  height: 56px !important;
  border-radius: var(--radius);
}
.footer-contact .line { display: flex; gap: 10px; margin-bottom: 8px; align-items: center; }
.footer-contact .line small { color: var(--muted-2); display: block; }
.socket {
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem;
  color: var(--muted-2);
  flex-wrap: wrap; gap: 12px;
}

/* Page headers (interior pages) */
.page-head {
  padding: 96px 0 64px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-head .crumbs { font-size: .8rem; color: var(--muted); letter-spacing: .08em; margin-bottom: 16px; text-transform: uppercase; }
.page-head h1 { max-width: 20ch; margin-bottom: 20px; }
.page-head p { max-width: 60ch; font-size: 1.1rem; color: var(--ink-3); }
.page-head .crumbs a { color: var(--muted); }
.page-head .crumbs a:hover { color: var(--ink); }

/* Content sections */
.rich { max-width: 780px; }
.rich h2 { margin: 48px 0 16px; }
.rich h3 { margin: 36px 0 12px; }
.rich p { color: var(--ink-3); font-size: 1.05rem; }
.rich ul { padding-left: 1.2em; color: var(--ink-3); }
.rich ul li { margin-bottom: 8px; }

/* Two col feature */
.feat-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feat-split.reverse .media { order: 2; }
.feat-split .media {
  aspect-ratio: 4/5; overflow: hidden; border-radius: var(--radius);
  position: relative;
}
.feat-split .media img { width: 100%; height: 100%; object-fit: cover; }

/* Checklist */
.checklist { list-style: none; padding: 0; margin: 24px 0 0; }
.checklist li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 1rem;
}
.checklist li:last-child { border-bottom: 0; }
.checklist li::before {
  content: "";
  width: 18px; height: 18px;
  border: 1.5px solid var(--amber);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  margin-top: 2px;
  background: var(--amber);
  box-shadow: inset 0 0 0 2px var(--paper);
}

/* Materials */
.materials { background: var(--cream); }
.mat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.mat-card {
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: var(--radius);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.mat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.mat-card h3 { margin-bottom: 10px; font-size: 1.4rem; }
.mat-card p { color: var(--ink-3); margin-bottom: 18px; }
.mat-card .pill {
  display: inline-block;
  padding: 4px 10px;
  background: var(--amber-soft);
  color: var(--ink);
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 20px;
  border-radius: 999px;
}

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ink);
  padding: 6px 0;
  letter-spacing: -0.01em;
}
.faq details summary::-webkit-details-marker { display: none; }
.faq details summary::after {
  content: "+";
  font-size: 1.6rem;
  color: var(--amber);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 12px 40px 4px 0; color: var(--ink-3); font-size: 1rem; }

/* Contact form */
.form {
  display: grid;
  gap: 18px;
  padding: 40px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid var(--line-strong);
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--radius);
  font: inherit;
  font-size: 1rem;
  transition: border .2s, box-shadow .2s;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--amber-soft);
}
.form textarea { min-height: 130px; resize: vertical; }
.form .choices {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 10px;
}
.form .choice {
  position: relative;
}
.form .choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.form .choice span {
  display: block;
  border: 1px solid var(--line-strong);
  padding: 14px;
  text-align: center;
  border-radius: var(--radius);
  font-size: .95rem;
  transition: all .2s;
}
.form .choice input:checked + span {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--cream);
}
.form .note { font-size: .82rem; color: var(--muted); text-transform: none; letter-spacing: 0; }
.form .submit-row { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }

/* Contact grid */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; }
.contact-info .block {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.contact-info .block:first-child { padding-top: 0; }
.contact-info .lbl { font-size: .78rem; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; display: block; margin-bottom: 8px; }
.contact-info .val { font-family: var(--font-display); font-size: 1.75rem; color: var(--ink); line-height: 1.15; letter-spacing: -0.01em; }
.contact-info .val a:hover { color: var(--amber); }
.contact-info .map {
  aspect-ratio: 16/9;
  background: var(--paper-2);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 32px;
}
.contact-info .map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.6) contrast(1.02); }

/* Mobile */
@media (max-width: 960px) {
  .nav { display: none; }
  .burger { display: flex; }
  .hero .grid { grid-template-columns: 1fr; }
  .hero-media { min-height: 480px; margin-right: 0; margin-left: -24px; margin-right: -24px; }
  .section-head { grid-template-columns: 1fr; }
  .services .grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-right: 0; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .step { border-right: 0; }
  .step:nth-child(odd) { border-right: 1px solid var(--line-strong); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .about-split .grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-band .inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .feat-split { grid-template-columns: 1fr; gap: 32px; }
  .feat-split.reverse .media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .form { padding: 28px; }
  .form .row { grid-template-columns: 1fr; }
  .form .choices { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .projects-grid { grid-template-columns: repeat(6,1fr); grid-auto-rows: 150px; }
  .proj.x1, .proj.x2, .proj.x3, .proj.x4, .proj.x5, .proj.x6 { grid-column: span 6; grid-row: span 2; }
  .proj.x2, .proj.x4 { grid-column: span 3; }
  .proj.x1, .proj.x3 { grid-column: span 3; }
  .mat-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero-trust { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .proj.x1, .proj.x2, .proj.x3, .proj.x4, .proj.x5, .proj.x6 { grid-column: span 2; }
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in  { opacity: 1; transform: none; }

/* Prefab werkwijze — 5 stappen */
.prefab-flow { background: var(--cream); padding: 96px 0; }
.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--line-strong);
}
.flow-step {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--line-strong);
  align-items: start;
  position: relative;
}
.flow-step:hover .flow-num { color: var(--amber); }
.flow-num {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--line-strong);
  letter-spacing: -0.04em;
  transition: color .25s ease;
}
.flow-body h3 {
  font-size: 2.2rem;
  margin-bottom: 14px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.flow-tag {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--amber);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.flow-body p:not(.flow-tag) {
  color: var(--ink-3);
  font-size: 1.08rem;
  line-height: 1.55;
  max-width: 68ch;
  margin: 0 0 16px;
}
.flow-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px dashed var(--line-strong);
}
.flow-opt {
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 6px;
}
.flow-opt strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 400;
}
.flow-opt span { color: var(--ink-3); font-size: .95rem; line-height: 1.45; }

@media (max-width: 960px) {
  .flow-step { grid-template-columns: 1fr; gap: 16px; padding: 36px 0; }
  .flow-num { font-size: 3.4rem; }
  .flow-body h3 { font-size: 1.6rem; }
  .flow-options { grid-template-columns: 1fr; gap: 10px; }
}

/* Calculator */
.calc {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.calc-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.calc-form .block {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.calc-form .block:last-child { border-bottom: 0; padding-bottom: 0; }
.calc-form .block:first-child { padding-top: 0; }
.calc-form .block-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  gap: 16px;
}
.calc-form .block-head h3 {
  font-size: 1.4rem;
  margin: 0;
  color: var(--ink);
}
.calc-form .block-head small {
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.seg {
  display: inline-grid;
  grid-auto-flow: column;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 4px;
  gap: 2px;
}
.seg label {
  position: relative;
  padding: 10px 18px;
  font-size: .9rem;
  cursor: pointer;
  border-radius: var(--radius);
  text-align: center;
  color: var(--ink-3);
  transition: background .15s, color .15s;
  letter-spacing: .01em;
  font-weight: 500;
}
.seg input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.seg label:has(input:checked) {
  background: var(--ink);
  color: var(--cream);
}

.size-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}
.size-field {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.size-field label {
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 500;
  white-space: nowrap;
  min-width: 60px;
}
.size-field input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  width: 100%;
  outline: none;
  padding: 0;
  -moz-appearance: textfield;
}
.size-field input::-webkit-outer-spin-button,
.size-field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.size-field .unit { color: var(--muted); font-size: .9rem; }

.opt-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
}
.opt-row + .opt-row { border-top: 1px dashed var(--line); }
.opt-row .label {
  display: flex; flex-direction: column; gap: 2px;
}
.opt-row .label strong { color: var(--ink); font-weight: 600; }
.opt-row .label small { color: var(--muted); font-size: .82rem; }

.toggle {
  position: relative;
  width: 54px; height: 30px;
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s;
  flex-shrink: 0;
}
.toggle input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.toggle::after {
  content:"";
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  background: var(--cream);
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,.2);
  transition: transform .2s;
}
.toggle:has(input:checked) {
  background: var(--amber);
  border-color: var(--amber-2);
}
.toggle:has(input:checked)::after { transform: translateX(24px); }

.counter {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}
.counter button {
  width: 40px; height: 40px;
  font-size: 1.2rem;
  color: var(--ink);
  transition: background .15s;
}
.counter button:hover { background: var(--paper-2); }
.counter button:disabled { color: var(--line-strong); cursor: not-allowed; }
.counter input {
  width: 48px;
  border: 0;
  background: transparent;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ink);
  padding: 0;
  outline: none;
  -moz-appearance: textfield;
}
.counter input::-webkit-outer-spin-button,
.counter input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.sub-fields {
  margin-top: 12px;
  padding: 16px;
  background: var(--paper);
  border-radius: var(--radius);
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease, padding .25s ease, margin-top .25s ease;
}
.sub-fields.open { max-height: 200px; padding: 16px; margin-top: 12px; }
.sub-fields:not(.open) { padding: 0 16px; margin-top: 0; }

.calc-summary {
  position: sticky;
  top: 104px;
  padding: 36px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius);
}
.calc-summary .eyebrow { color: var(--amber-soft); margin-bottom: 12px; }
.calc-summary h3 {
  color: var(--cream);
  font-size: 1.6rem;
  margin-bottom: 24px;
}
.calc-summary .total {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 24px 0;
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.14);
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.calc-summary .total .amount {
  font-family: var(--font-display);
  font-size: 3.4rem;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.calc-summary .total .currency {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.calc-summary .total .exc {
  margin-left: auto;
  color: rgba(247,245,242,.55);
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.calc-summary .note {
  color: rgba(247,245,242,.72);
  font-size: .92rem;
  line-height: 1.5;
  margin-bottom: 20px;
}
.calc-summary .breakdown {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  font-size: .92rem;
}
.calc-summary .breakdown li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: rgba(247,245,242,.85);
}
.calc-summary .breakdown li:last-child { border-bottom: 0; }
.calc-summary .breakdown li span:last-child {
  font-variant-numeric: tabular-nums;
  color: var(--cream);
}

@media (max-width: 960px) {
  .calc { grid-template-columns: 1fr; gap: 24px; }
  .calc-summary { position: static; padding: 28px; }
  .size-row { grid-template-columns: 1fr 1fr; }
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(11,11,12,.94);
  display: none;
  align-items: center; justify-content: center;
  z-index: 200;
  padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; box-shadow: var(--shadow-lg); }
.lightbox .close {
  position: absolute; top: 24px; right: 24px;
  color: var(--cream); font-size: 28px;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.4); border-radius: var(--radius);
}
.lightbox .nav-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: var(--cream); font-size: 32px;
  width: 54px; height: 54px;
  border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius);
  background: rgba(0,0,0,.3);
}
.lightbox .nav-btn.prev { left: 24px; }
.lightbox .nav-btn.next { right: 24px; }