:root {
  --blue: #1E5BFF;
  --orange: #FF6A00;
  --dark: #05070A;
  --dark-2: #0A0F14;
  --card: rgba(255,255,255,0.05);
  --text: #FFFFFF;
  --muted: #B8C0CC;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.18);
  --shadow: 0 24px 80px rgba(0,0,0,0.36);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
::selection { background: var(--orange); color: #fff; }

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 100;
  background: transparent;
}
.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}

.topbar {
  border-bottom: 1px solid var(--border);
  background: rgba(5,7,10,0.96);
  color: var(--muted);
  font-size: 13px;
}
.topbar .container {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(5,7,10,0.72);
  backdrop-filter: blur(18px);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(5,7,10,0.94);
  box-shadow: 0 16px 60px rgba(0,0,0,0.34);
}
.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}
.brand img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 10px;
  background: #000;
}
.brand strong {
  display: block;
  line-height: 1.1;
  font-size: 18px;
}
.brand span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 750;
  color: rgba(255,255,255,0.82);
}
.primary-nav a {
  position: relative;
  padding: 8px 0;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--orange);
  transition: transform .22s ease;
}
.primary-nav a:hover::after, .primary-nav a.active::after { transform: scaleX(1); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #fff;
  background: var(--card);
}
.menu-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 850;
  line-height: 1;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), #ff8a2a);
  box-shadow: 0 16px 34px rgba(255,106,0,0.24);
}
.btn-primary:hover { box-shadow: 0 20px 46px rgba(255,106,0,0.38); }
.btn-secondary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #4f7dff);
  box-shadow: 0 16px 34px rgba(30,91,255,0.24);
}
.btn-ghost {
  color: #fff;
  background: rgba(255,255,255,0.06);
  border-color: var(--border-strong);
}

.page-hero, .hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(30,91,255,0.30), transparent 26%),
    radial-gradient(circle at 12% 26%, rgba(255,106,0,0.18), transparent 24%),
    linear-gradient(135deg, #05070A 0%, #07111d 45%, #0A0F14 100%);
}
.hero::before, .page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(180deg, #000, transparent 86%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, .92fr);
  gap: 42px;
  align-items: center;
  padding: 60px 0 86px;
}
.page-hero.compact .hero-grid { min-height: 460px; padding: 52px 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  font-size: 13px;
  font-weight: 850;
}
h1, h2, h3 { letter-spacing: 0; line-height: 1.08; }
h1 {
  margin: 18px 0 18px;
  font-size: clamp(42px, 5.3vw, 72px);
  max-width: 780px;
}
h2 {
  margin: 10px 0 0;
  font-size: clamp(30px, 4vw, 48px);
}
h3 { font-size: 22px; margin: 0 0 10px; }
p { color: var(--muted); margin: 0; }
.hero p, .page-hero p { max-width: 680px; font-size: clamp(16px, 1.6vw, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-visual {
  position: relative;
  transform-style: preserve-3d;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12% -8% -7% 10%;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(30,91,255,.55), rgba(255,106,0,.34));
  filter: blur(46px);
}
.hero-visual img {
  position: relative;
  width: 100%;
  aspect-ratio: 1.18 / 1;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  transform: perspective(900px) rotateY(-7deg) rotateX(3deg);
}
.hero-carousel-visual {
  min-height: 520px;
  display: grid;
  align-items: center;
  perspective: 1200px;
}
.machine-carousel-shell {
  position: relative;
  width: min(370px, 78vw);
  height: min(370px, 78vw);
  margin: 0 auto;
  transform-style: preserve-3d;
}
.machine-carousel {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 900ms cubic-bezier(.2,.7,.2,1);
}
.machine-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  backface-visibility: hidden;
}
.machine-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  aspect-ratio: auto;
}
.machine-slide figcaption {
  padding: 13px 15px;
  color: #06111f;
  background: #fff;
  font-weight: 950;
  font-size: 14px;
}
.hero-card {
  position: absolute;
  left: -22px;
  bottom: 22px;
  width: min(290px, 72%);
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  background: rgba(5,7,10,0.72);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: -44px;
  position: relative;
  z-index: 2;
}
.stat-card, .glass-panel, .category-card, .product-card, .service-card, .project-card, .testimonial-card, .faq-item {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 18px;
  box-shadow: 0 18px 54px rgba(0,0,0,0.18);
}
.stat-card {
  padding: 22px;
  backdrop-filter: blur(18px);
}
.stat-card strong { display: block; font-size: 34px; line-height: 1; }
.stat-card span { display: block; color: var(--muted); margin-top: 8px; font-weight: 700; }

section { padding: 96px 0; }
.section-alt { background: var(--dark-2); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 440px);
  gap: 30px;
  align-items: end;
  margin-bottom: 36px;
}
.section-heading.center {
  display: block;
  max-width: 760px;
  text-align: center;
  margin-inline: auto;
}

.category-grid, .product-grid, .service-grid, .project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.category-card, .product-card, .project-card {
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.category-card::after, .product-card::after, .project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0), rgba(255,255,255,.18), transparent 30%);
  transition: opacity .2s ease;
  pointer-events: none;
}
.category-card:hover, .product-card:hover, .project-card:hover {
  border-color: rgba(255,106,0,0.42);
  box-shadow: 0 28px 80px rgba(0,0,0,0.34);
}
.category-card:hover::after, .product-card:hover::after, .project-card:hover::after { opacity: 1; }
.category-card img, .product-card img, .project-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform .35s ease;
}
.category-card:hover img, .product-card:hover img, .project-card:hover img { transform: scale(1.05); }
.card-body, .product-card-body, .project-card-body { padding: 22px; }
.pill {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(30,91,255,0.18);
  border: 1px solid rgba(30,91,255,0.28);
  font-size: 12px;
  font-weight: 850;
  margin-bottom: 12px;
}
.spec-list {
  display: grid;
  gap: 7px;
  padding: 0;
  margin: 18px 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
}
.spec-list li::before, .check-list li::before { content: "✓"; color: var(--orange); margin-right: 8px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.card-actions .btn { min-height: 40px; padding: 10px 12px; font-size: 13px; }

.two-column, .detail-layout, .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.glass-panel { padding: 28px; backdrop-filter: blur(18px); }
.glass-panel h2 { font-size: clamp(26px, 3vw, 38px); }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; color: var(--muted); }

.service-grid { grid-template-columns: repeat(4, 1fr); }
.service-card { padding: 24px; min-height: 230px; }
.service-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(30,91,255,.28), rgba(255,106,0,.2));
  color: #fff;
  font-weight: 950;
  margin-bottom: 20px;
}

.filters {
  display: grid;
  gap: 18px;
  margin-bottom: 26px;
}
.search-box input, .contact-form input, .contact-form textarea {
  width: 100%;
  color: #fff;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 14px 16px;
  outline: none;
}
.search-box input:focus, .contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(30,91,255,0.16);
}
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-btn {
  color: var(--muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
}
.filter-btn.is-active, .filter-btn:hover {
  color: #fff;
  border-color: rgba(255,106,0,.55);
  background: rgba(255,106,0,0.16);
}
.result-count { color: var(--muted); margin-bottom: 18px; }
.empty-state {
  padding: 34px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
}

.spec-table { width: 100%; border-collapse: collapse; overflow: hidden; }
.spec-table th, .spec-table td {
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.spec-table th { width: 38%; color: #fff; }
.spec-table td { color: var(--muted); }
.chip-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.chip-list span {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--muted);
}

.timeline { display: grid; gap: 14px; }
.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}
.timeline-item strong { color: var(--orange); font-size: 22px; }

.testimonial-slider { overflow: hidden; }
.testimonial-track {
  display: flex;
  transition: transform .45s ease;
}
.testimonial-card {
  min-width: 100%;
  padding: 28px;
}
.testimonial-dots { display: flex; gap: 8px; justify-content: center; margin-top: 18px; }
.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(255,255,255,.2);
  cursor: pointer;
}
.testimonial-dot.is-active { background: var(--orange); }

.faq-list { display: grid; gap: 12px; max-width: 900px; margin: 0 auto; }
.faq-item { overflow: hidden; }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px;
  border: 0;
  color: #fff;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-weight: 850;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
}
.faq-answer p { padding: 0 20px 20px; }
.faq-item.is-open .faq-answer { max-height: 220px; }

.contact-list { display: grid; gap: 14px; margin-top: 20px; }
.contact-row {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.contact-row span { color: var(--muted); font-weight: 850; }
.contact-row strong { overflow-wrap: anywhere; }
.contact-form { display: grid; gap: 12px; }
.contact-form textarea { min-height: 140px; resize: vertical; }
.map-placeholder {
  display: grid;
  place-items: center;
  min-height: 300px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(30,91,255,.16), rgba(255,106,0,.10)), var(--card);
  color: var(--muted);
  text-align: center;
  padding: 28px;
}

.quote {
  margin: 24px 0 0;
  padding: 20px;
  border-left: 3px solid var(--orange);
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  color: #fff;
  font-size: 20px;
  font-weight: 750;
}
.org-chart {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  box-shadow: var(--shadow);
}
.org-chart img {
  width: 100%;
  border-radius: 14px;
  background: #fff;
}
.department-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.employee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.employee-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.employee-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,106,0,.44);
  box-shadow: 0 22px 70px rgba(0,0,0,.28);
}
.employee-photo {
  position: relative;
  width: 92px;
  height: 92px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: linear-gradient(135deg, rgba(30,91,255,.3), rgba(255,106,0,.22));
}
.employee-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.employee-photo span {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  font-weight: 950;
  font-size: 28px;
}
.employee-photo.no-photo span { display: grid; }
.mini-meta {
  display: grid;
  gap: 4px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.site-footer {
  padding: 54px 0 28px;
  border-top: 1px solid var(--border);
  background: #030507;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr .8fr;
  gap: 24px;
  margin-bottom: 34px;
}
.footer-grid h3 { font-size: 16px; }
.footer-grid a, .footer-grid p { color: var(--muted); display: block; margin: 8px 0; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 20px;
  font-size: 14px;
}
.floating-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  gap: 10px;
}
.float-btn, .back-to-top {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: #fff;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}
.float-whatsapp { background: #19a85b; }
.float-call { background: var(--blue); }
.back-to-top {
  background: rgba(255,255,255,.08);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease;
  cursor: pointer;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .topbar { display: none; }
  .menu-toggle { display: block; }
  .nav-actions .btn { display: none; }
  .primary-nav {
    position: absolute;
    top: 78px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(5,7,10,.96);
    flex-direction: column;
    align-items: flex-start;
  }
  .primary-nav.is-open { display: flex; }
  .hero-grid, .two-column, .detail-layout, .contact-grid, .section-heading {
    grid-template-columns: 1fr;
  }
  .hero-grid { min-height: auto; padding: 54px 0 80px; }
  .page-hero.compact .hero-grid { min-height: auto; }
  .stat-row, .category-grid, .product-grid, .project-grid, .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .department-grid, .employee-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .brand { min-width: 0; }
  .brand img { width: 44px; height: 44px; }
  .brand strong { font-size: 15px; }
  .brand span { display: none; }
  .nav-wrap { min-height: 68px; }
  .primary-nav { top: 68px; }
  h1 { font-size: 40px; }
  section { padding: 68px 0; }
  .hero-grid { padding: 44px 0 66px; gap: 28px; }
  .hero-actions .btn { width: 100%; }
  .stat-row, .category-grid, .product-grid, .project-grid, .service-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .department-grid, .employee-grid { grid-template-columns: 1fr; }
  .employee-card { grid-template-columns: 76px 1fr; }
  .employee-photo { width: 76px; height: 76px; border-radius: 14px; }
  .stat-row { margin-top: -26px; }
  .hero-visual img { transform: none; }
  .hero-carousel-visual { min-height: 360px; }
  .machine-carousel-shell {
    width: min(260px, 74vw);
    height: min(260px, 74vw);
  }
  .hero-card { position: static; width: 100%; margin-top: 12px; }
  .timeline-item, .contact-row { grid-template-columns: 1fr; }
  .floating-cta { right: 12px; bottom: 12px; }
}