:root {
  --ink: #111111;
  --panel: #181818;
  --soft: #f5f1ea;
  --muted: #b9b2a8;
  --white: #ffffff;
  --gold: #c9974a;
  --bronze: #9b6b32;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  padding: 18px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, padding 0.2s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  padding-top: 12px;
  padding-bottom: 12px;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--gold), #f4d28c);
  box-shadow: 0 18px 44px rgba(201, 151, 74, 0.28);
}

.brand small,
.site-footer small {
  display: block;
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 800;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  font-weight: 850;
}

.desktop-nav a,
.site-footer nav a {
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.site-footer nav a:hover {
  color: var(--gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.phone-link {
  color: var(--gold);
  font-size: 14px;
  font-weight: 900;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-weight: 950;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: #1a1307;
  background: linear-gradient(135deg, var(--gold), #f1d08a);
  box-shadow: 0 20px 48px rgba(201, 151, 74, 0.28);
}

.button.ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.menu-toggle,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  padding: 150px clamp(18px, 6vw, 82px) 64px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 17, 17, 0.92), rgba(17, 17, 17, 0.52) 48%, rgba(17, 17, 17, 0.12)),
    linear-gradient(180deg, rgba(17, 17, 17, 0.12), rgba(17, 17, 17, 0.94)),
    url("../../assets/demo-images/demo-hero-bouw.jpg") center / cover;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1020px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 22px;
  font-size: clamp(48px, 8vw, 108px);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.hero-text {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.65;
}

.hero-actions,
.portfolio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 960px;
  margin-top: 46px;
}

.hero-stats span,
.trustbar span,
.process-grid article,
.review-card,
.quote-form,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow);
}

.hero-stats span {
  padding: 19px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  font-weight: 850;
}

.hero-stats strong {
  display: block;
  margin-bottom: 5px;
  color: var(--white);
  font-size: 28px;
  line-height: 1;
}

.trustbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 18px clamp(18px, 6vw, 82px);
  background: #0c0c0c;
}

.trustbar span {
  padding: 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}

.section,
.about-section,
.contact-section,
.site-footer {
  padding: clamp(78px, 10vw, 132px) clamp(18px, 6vw, 82px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 42px;
}

.section-heading h2,
.about-copy h2,
.contact-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(38px, 5.6vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.section-heading p:not(.eyebrow),
.about-copy p,
.contact-copy p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
  line-height: 1.75;
}

.service-grid,
.project-grid,
.review-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-card,
.project-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: #1b1b1b;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover,
.project-card:hover,
.process-grid article:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 151, 74, 0.42);
}

.service-card img {
  height: 250px;
}

.service-card div,
.project-card div {
  padding: 24px;
}

.service-card h3,
.project-card h3,
.process-grid h3 {
  margin-bottom: 10px;
  font-size: 24px;
}

.service-card p,
.project-card p,
.process-grid p,
.review-card blockquote,
.faq-list p {
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.65;
}

.service-card a,
.project-card strong {
  color: var(--gold);
  font-weight: 950;
}

.dark-section {
  background:
    radial-gradient(circle at 12% 18%, rgba(201, 151, 74, 0.14), transparent 28%),
    #0c0c0c;
}

.project-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-card img {
  height: 340px;
}

.project-card span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}

.about-image {
  overflow: hidden;
  min-height: 640px;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.about-copy ul {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.about-copy li {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 850;
}

.about-copy li::before,
.portfolio-actions li::before {
  content: "✓ ";
  color: var(--gold);
}

.process-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.process-grid article {
  padding: 24px;
}

.process-grid span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 999px;
  color: #1a1307;
  background: var(--gold);
  font-weight: 950;
}

.reviews-section {
  background: #141414;
}

.review-card {
  padding: 28px;
}

.review-card span {
  color: var(--gold);
  letter-spacing: 0.08em;
}

.review-card blockquote {
  margin: 18px 0;
  font-size: 17px;
}

.review-card small {
  color: var(--muted);
  font-weight: 800;
}

.contact-section {
  align-items: start;
  background:
    radial-gradient(circle at 80% 8%, rgba(201, 151, 74, 0.18), transparent 30%),
    #0c0c0c;
}

.contact-details {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 850;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: clamp(22px, 4vw, 34px);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 900;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 15px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  padding: 13px 14px;
}

.quote-form option {
  color: var(--ink);
}

.wide {
  grid-column: 1 / -1;
}

.form-message {
  min-height: 24px;
  margin: 0;
  color: var(--gold);
  font-weight: 900;
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 920px;
}

.faq-list details {
  padding: 20px 22px;
}

.faq-list summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 950;
}

.faq-list p {
  margin: 14px 0 0;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(180px, 0.5fr) minmax(240px, 0.7fr);
  gap: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: #080808;
}

.site-footer p,
.site-footer address,
.site-footer nav {
  display: grid;
  gap: 10px;
  color: rgba(255, 255, 255, 0.66);
  font-style: normal;
  line-height: 1.65;
}

.site-footer .button {
  width: fit-content;
  margin-top: 16px;
}

.mobile-action-bar {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .desktop-nav,
  .phone-link,
  .header-actions .button {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    gap: 5px;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
  }

  .menu-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--white);
  }

  .mobile-nav {
    position: fixed;
    inset: 74px 16px auto;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(17, 17, 17, 0.96);
    box-shadow: var(--shadow);
  }

  .mobile-nav.is-open {
    display: grid;
    gap: 14px;
  }

  .hero-stats,
  .trustbar,
  .service-grid,
  .project-grid,
  .about-section,
  .contact-section,
  .review-grid,
  .process-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .about-image {
    min-height: 420px;
  }

  .process-grid {
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: auto;
    padding-top: 128px;
  }

  h1 {
    font-size: clamp(42px, 14vw, 64px);
  }

  .hero-actions,
  .quote-form {
    grid-template-columns: 1fr;
  }

  .hero-actions .button,
  .quote-form .button {
    width: 100%;
  }

  .service-card img,
  .project-card img {
    height: 230px;
  }

  .mobile-action-bar {
    position: fixed;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 30;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
  }

  .mobile-action-bar a {
    display: grid;
    place-items: center;
    min-height: 44px;
    border-radius: 999px;
    color: #1a1307;
    background: var(--gold);
    font-weight: 950;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}