/* ─────────────────────────────────────────
   RESET
───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: #fff;
  color: #111;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─────────────────────────────────────────
   MENU OVERLAY — fullpage, drops from top
───────────────────────────────────────── */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: #0f0e0b;
  transform: translateY(-100%);
  transition: transform 0.55s cubic-bezier(0.76, 0, 0.24, 1);
  display: flex;
  flex-direction: column;
}

.menu-overlay.open {
  transform: translateY(0);
}

.menu-overlay-inner {
  height: 100%;
  padding: 6rem 3.5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  max-width: 700px;
  width: 100%;
}

.menu-col { display: flex; flex-direction: column; gap: 2.5rem; }

.menu-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.menu-link {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: rgba(240, 237, 229, 0.88);
  line-height: 1.1;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease, color 0.2s;
  display: block;
}

.menu-overlay.open .menu-link {
  opacity: 1;
  transform: translateY(0);
}
.menu-overlay.open .menu-link:nth-child(1) { transition-delay: 0.1s; }
.menu-overlay.open .menu-link:nth-child(2) { transition-delay: 0.16s; }
.menu-overlay.open .menu-link:nth-child(3) { transition-delay: 0.22s; }

.menu-link:hover { color: #fff; }

.menu-langs {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.menu-langs button {
  font-family: 'Poppins', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(240, 237, 229, 0.3);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.menu-langs button:hover,
.menu-langs button.active { color: rgba(240, 237, 229, 0.85); }
.menu-langs span { color: rgba(240, 237, 229, 0.15); font-size: 0.6rem; }

/* ─────────────────────────────────────────
   HEADER
───────────────────────────────────────── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color 0.3s;
}

header.scrolled {
  border-bottom: 1px solid #ebebeb;
}

.header-inner {
  max-width: 930px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo-dot { color: #111; }

/* Header right: nav + lang + hamburger */
.header-right {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

/* Desktop nav */
.desktop-nav {
  display: flex;
  gap: 2.5rem;
}
.desktop-nav a {
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: #111;
  position: relative;
}
.desktop-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1px;
  background: #111;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.desktop-nav a:hover::after { transform: scaleX(1); }

/* Language switch */
.lang-switch {
  display: flex;
  gap: 0;
  align-items: center;
  padding-left: 1.75rem;
  margin-left: 0.25rem;
  border-left: 1px solid #ddd;
}
.lang-switch button {
  font-family: 'Poppins', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #bbb;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.2rem 0.3rem;
  transition: color 0.2s;
}
.lang-switch button:hover { color: #555; }
.lang-switch button.active { color: #111; }

/* Hamburger — mobile only */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 400;
}
.hamburger span {
  display: block;
  height: 1.5px;
  background: #111;
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(0.76, 0, 0.24, 1),
              opacity   0.25s ease,
              width     0.3s ease;
}
.hamburger span:nth-child(1) { width: 22px; }
.hamburger span:nth-child(2) { width: 14px; }

/* X state */
.hamburger.open span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); width: 22px; }
.hamburger.open span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); width: 22px; }

/* ─────────────────────────────────────────
   INTRO
───────────────────────────────────────── */
.intro {
  padding: 12rem 2rem 5rem;
  max-width: 930px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.intro h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #111;
  max-width: 680px;
}
.intro-body {
  margin-top: 1.75rem;
  max-width: 500px;
}
.intro-body p {
  font-size: 1rem;
  line-height: 1.72;
  color: #777;
}

/* ─────────────────────────────────────────
   SHOWCASE
───────────────────────────────────────── */
.showcase {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rem 0 0;
  min-height: 70vh;
}

.showcase-bg {
  position: absolute;
  inset: 0;
  transition: background-color 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─────────────────────────────────────────
   LAPTOP MOCKUP
───────────────────────────────────────── */
.laptop-wrap {
  position: relative;
  z-index: 2;
  width: min(720px, 88vw);
}

.laptop-lid {
  background: #1c1c1e;
  border-radius: 11px 11px 0 0;
  padding: 14px 12px 0;
  box-shadow:
    0 4px 12px rgba(0,0,0,0.14),
    0 28px 72px rgba(0,0,0,0.32),
    0 0 0 1px rgba(255,255,255,0.04);
}

.cam-bar {
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.cam-bar::before {
  content: '';
  width: 5px; height: 5px;
  background: #3a3a3c;
  border-radius: 50%;
}

.screen {
  aspect-ratio: 16/10;
  background: #f5f5f5;
  overflow: hidden;
  position: relative;
}

.hinge {
  height: 4px;
  background: linear-gradient(to bottom, #2a2a2c, #1c1c1e);
  margin: 0 -6px;
}

.base {
  height: 20px;
  margin: 0 -12px;
  background: linear-gradient(160deg, #2e2e30 0%, #1c1c1e 100%);
  border-radius: 0 0 4px 4px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
}

.stand {
  width: 28%;
  height: 5px;
  background: #222;
  margin: 0 auto;
  border-radius: 0 0 5px 5px;
}

/* ─────────────────────────────────────────
   SLIDES — scroll via background-position
───────────────────────────────────────── */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: center top;
  transition: opacity 0.6s ease;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
  animation: pageScroll var(--scroll-dur, 13s) linear 0.8s forwards;
}

.laptop-wrap:hover .slide.active {
  animation-play-state: paused;
}

@keyframes pageScroll {
  from { background-position: center top; }
  to   { background-position: center bottom; }
}

/* ─────────────────────────────────────────
   PROJECT INFO + DOTS
───────────────────────────────────────── */
.project-info {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  min-height: 6rem;
}

.proj-name {
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 0.45s ease, transform 0.45s ease, color 0.3s;
}
.proj-type {
  font-family: 'Poppins', sans-serif;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 0.45s ease 0.08s, transform 0.45s ease 0.08s, color 0.3s;
}
.proj-name.on { opacity: 1; transform: none; }
.proj-type.on  { opacity: 1; transform: none; }

.dots {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 7px;
  padding-bottom: 3.5rem;
}
.dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: background 0.35s, transform 0.3s;
}
.dot:hover { transform: scale(1.5); }

/* ─────────────────────────────────────────
   OVER / DIENSTEN
───────────────────────────────────────── */
.about {
  padding: 8rem 2rem 0;
  max-width: 930px;
  margin: 0 auto;
}

.about-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}
.about-label span {
  font-family: 'Poppins', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #aaa;
  white-space: nowrap;
}
.about-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e8e8e8;
}

.about-body {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 600px;
}

.about-copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.about-copy p {
  font-size: 1rem;
  line-height: 1.78;
  color: #444;
}

.about-aside {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-top: 0.2rem;
}

.about-svc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.about-svc li {
  font-size: 0.875rem;
  color: #888;
  padding: 0.6rem 0;
  border-bottom: 1px solid #eee;
}
.about-svc li:first-child { border-top: 1px solid #eee; }

.about-contact {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.about-contact p {
  font-size: 0.875rem;
  color: #aaa;
  line-height: 1.5;
}
.about-contact a {
  font-size: 1rem;
  color: #111;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: opacity 0.2s;
}
.about-contact a:hover { opacity: 0.4; }

/* ─────────────────────────────────────────
   SERVICES
───────────────────────────────────────── */
.services {
  max-width: 930px;
  margin: 0 auto;
  padding: 5rem 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-item {
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.service-item:first-child       { padding-left: 0; }
.service-item:last-child        { padding-right: 0; }
.service-item:not(:last-child)  { border-right: 1px solid #eee; }

.service-name {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #111;
  line-height: 1.15;
}

.service-desc {
  font-size: 0.875rem;
  line-height: 1.72;
  color: #777;
}

/* ─────────────────────────────────────────
   CTA BLOCK
───────────────────────────────────────── */
.cta-block {
  padding: 5rem 2rem 0;
  max-width: 930px;
  margin: 0 auto;
}

.cta-inner {
  background: #f5f4f2;
  border-radius: 16px;
  padding: 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}

.cta-label {
  font-family: 'Poppins', sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #aaa;
}

.cta-title {
  font-size: clamp(1.375rem, 2.8vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: #111;
  max-width: 520px;
}

.cta-sub {
  font-size: 0.875rem;
  color: #888;
  margin-top: 0.25rem;
}

.cta-actions {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.cta-btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  background: #111;
  color: #fff;
  border: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: opacity 0.2s;
  text-decoration: none;
}
.cta-btn:hover { opacity: 0.75; }

.cta-link-btn {
  background: none;
  border: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.8125rem;
  color: #aaa;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.cta-link-btn:hover { color: #111; }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
  border-top: 1px solid #ebebeb;
  margin-top: 7rem;
}

.footer-inner {
  max-width: 930px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.foot-copy {
  font-size: 0.8125rem;
  color: #888;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.foot-copy a {
  color: #111;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}
.foot-copy a:hover { opacity: 0.5; }

.foot-links {
  display: flex;
  gap: 1.75rem;
}
.foot-links a {
  font-family: 'Poppins', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #aaa;
  transition: color 0.2s;
}
.foot-links a:hover { color: #111; }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 768px) {
  .services { grid-template-columns: 1fr; }
  .service-item { padding: 1.25rem 0 !important; border-right: none !important; }

  .header-inner { padding: 1.25rem 1.5rem; }

  .desktop-nav  { display: none; }
  .lang-switch  { display: none; }
  .hamburger    { display: flex; }

  .menu-overlay-inner {
    padding: 6rem 2rem 3rem;
  }

  .intro { padding: 9rem 1.5rem 4rem; }
  .intro h1 { font-size: clamp(1.75rem, 7vw, 2.5rem); }

  .about { padding: 4rem 1.5rem 0; }

  .about-body {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .showcase { min-height: auto; padding: 3rem 0 0; }

  .cta-block { padding: 4rem 1rem 0; }
  .cta-inner { padding: 2.5rem 2rem; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 2rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}