:root {
  --bg: #ffffff;
  --text: #212121;
  --muted: #757575;
  --divider: #bdbdbd;
  --primary: #2196f3;
  --primary-dark: #1976d2;
  --accent: #f97352;
  --dark: #292b2e;
  --dark-2: #363636;
  --white: #ffffff;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Open Sans", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 120;
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.header-shell {
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 100px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
}

.brand img {
  width: clamp(150px, 16vw, 200px);
  height: auto;
  display: block;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.main-nav > a,
.nav-group > a {
  color: #ffffff;
  text-decoration: none;
  text-transform: none;
  font-size: 15px;
  font-weight: 600;
  position: relative;
}

.site-header.scrolled .main-nav > a,
.site-header.scrolled .nav-group > a {
  color: #1f1f1f;
}

.main-nav > a::after,
.nav-group > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav > a:hover::after,
.nav-group > a:hover::after {
  transform: scaleX(1);
}

.nav-group {
  position: relative;
}

.sub-menu {
  position: absolute;
  top: 100%;
  left: -10px;
  min-width: 195px;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  box-shadow: var(--shadow);
  padding: 8px 0;
  display: none;
}

.sub-menu a {
  display: block;
  color: #222;
  text-decoration: none;
  padding: 8px 14px;
  font-size: 14px;
}

.sub-menu a:hover {
  background: #f8f8f8;
}

.nav-group:hover .sub-menu {
  display: block;
}

.lang-switcher {
  display: flex;
  gap: 8px;
  margin-left: 8px;
}

.lang-switcher a {
  color: #ffffff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.45);
  padding: 4px 8px;
  border-radius: 999px;
}

.site-header.scrolled .lang-switcher a {
  color: #1f1f1f;
  border-color: rgba(0, 0, 0, 0.2);
}

.lang-switcher a.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff !important;
}

.menu-toggle {
  display: none;
}

.hero-mobile {
  display: none;
}

.hero-slider {
  position: relative;
  height: 700px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  width: min(860px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 250px;
}

.hero-content h2 {
  margin: 0 0 12px;
  font-size: clamp(34px, 4.2vw, 60px);
  line-height: 1.06;
  letter-spacing: 1px;
  font-weight: 700;
}

.hero-content p {
  margin: 0 0 22px;
  font-size: clamp(16px, 1.5vw, 20px);
  max-width: 760px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 2px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-size: 13px;
  font-weight: 700;
  padding: 13px 22px;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #d95a3b;
}

.btn-outline {
  background: transparent;
  border: 1px solid #f6f6f6;
  color: #f6f6f6;
}

.btn-outline:hover {
  background: #f6f6f6;
  color: #202020;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  z-index: 6;
}

.hero-nav:hover {
  background: rgba(255, 255, 255, 0.28);
}

.hero-nav.prev {
  left: 24px;
}

.hero-nav.next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 8;
}

.hero-dots button {
  width: 9px;
  height: 9px;
  border: 2px solid #fff;
  background: transparent;
  border-radius: 50%;
  opacity: 0.85;
  cursor: pointer;
}

.hero-dots button.is-active {
  background: #fff;
}

.section {
  padding: 0;
}

.section-head {
  background: #c9c9c9;
  padding: 28px 0 10px;
}

.section-head h2,
.section-mobile-head h2,
.section-cloud-head h2 {
  margin: 0;
  font-size: 32px;
  color: #000;
  font-weight: 400;
}

.section-offer-pattern {
  padding: 28px 0 30px;
  background: #565656;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.offer-card {
  background: rgba(255, 255, 255, 0.95);
  padding: 22px 18px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 4px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.12);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.offer-card:hover,
.detail-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
}

.offer-card h3,
.detail-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.offer-card p,
.detail-card p {
  margin: 0;
  color: #333;
  font-size: 15px;
}

.section-mobile-head {
  background: #c9bdbd;
  padding: 15px 0;
}

.section-mobile-body {
  background: #ddd9d9;
  padding: 26px 0 30px;
}

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

.detail-card {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  min-height: 260px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.section-cloud-head {
  background: #eae7d5;
  padding: 15px 0;
}

.section-cloud-body {
  background: #ddd;
  padding: 28px 0 34px;
}

.cloud-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.cloud-steps li {
  background: #fff;
  border: 1px solid #ececec;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
  border-radius: 3px;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
  font-weight: 600;
}

.section-project-cta {
  background: #7ac673;
  padding: 18px 0;
}

.project-cta-inner,
.career-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.project-cta-inner h2,
.career-cta-inner h2 {
  margin: 0;
  color: #fff;
  text-transform: uppercase;
  font-size: clamp(20px, 2.2vw, 30px);
  letter-spacing: 1px;
}

.section-driving-force {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 98px 0;
  color: #fff;
}

.section-driving-force .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
}

.section-driving-force .container {
  position: relative;
  z-index: 2;
}

.section-driving-force h2 {
  margin: 0 0 28px;
  font-size: clamp(26px, 2.6vw, 40px);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 6px;
}

.testimonial-slider {
  max-width: 780px;
  margin: 0 auto;
  min-height: 240px;
  position: relative;
}

.testimonial {
  display: none;
  text-align: center;
}

.testimonial.is-active {
  display: block;
  animation: fadeInUp 0.48s ease;
}

.testimonial .quote {
  margin: 0 0 18px;
  font-size: 26px;
  line-height: 1.35;
}

.testimonial img {
  width: 95px;
  height: 95px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.9);
}

.testimonial span {
  display: block;
  margin-top: 10px;
  font-weight: 700;
}

.testimonial-dots {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.testimonial-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid #fff;
  background: transparent;
  cursor: pointer;
}

.testimonial-dots button.is-active {
  background: #fff;
}

.section-career-cta {
  background: var(--dark);
  padding: 50px 0;
}

.section-contact {
  background: var(--dark-2);
  padding: 90px 0 40px;
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 26px;
  align-items: start;
}

.contact-grid.no-image {
  grid-template-columns: 1fr;
}

.contact-info h2 {
  margin: 0 0 24px;
  color: #dd9933;
  font-size: 36px;
  font-weight: 400;
}

.contact-info h3 {
  margin: 0 0 18px;
  font-size: 16px;
  color: #d8d8d8;
}

.meta-line {
  margin: 0 0 8px;
  color: #ececec;
}

.contact-info h4 {
  margin: 36px 0 14px;
  color: #c4ce0a;
  font-size: 26px;
  font-weight: 300;
  text-align: center;
}

.contact-form .row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: transparent;
  color: #fff;
  padding: 11px 12px;
  font-family: inherit;
  font-size: 14px;
  border-radius: 2px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
  margin-top: 10px;
}

.contact-form .btn {
  margin-top: 12px;
}

.contact-image img {
  width: min(250px, 100%);
  border-radius: 3px;
  display: block;
  box-shadow: var(--shadow);
}

.map-wrap iframe {
  width: 100%;
  height: 500px;
  border: 0;
  display: block;
}

.page-hero {
  position: relative;
  height: 400px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  margin: 0;
  letter-spacing: 12px;
  font-size: clamp(34px, 4vw, 52px);
}

.page-section {
  padding: 34px 0 14px;
}

.section-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 22px;
}

.section-grid aside h2 {
  margin: 0;
  color: #393836;
  text-transform: uppercase;
  font-size: 26px;
  font-weight: 400;
}

.divider {
  width: 100px;
  height: 3px;
  background: var(--accent);
  display: block;
  margin-top: 15px;
}

.section-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.section-columns p {
  margin: 0 0 12px;
  color: #373737;
}

.section-columns-single {
  display: block;
}

.site-footer {
  background: #3d4045;
  color: #8c8e91;
  padding: 22px 0;
  font-size: 13px;
}

.footer-inner {
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
}

.cookie-banner {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 130;
  max-width: min(520px, calc(100% - 32px));
  background: #fff;
  border: 1px solid #d6d6d6;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.2);
  color: #202020;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
}

.cookie-banner button {
  border: 0;
  background: #000;
  color: #fff;
  padding: 7px 12px;
  font-size: 12px;
  cursor: pointer;
}

.cookie-banner.is-hidden {
  display: none;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--delay, 0ms);
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .offer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cloud-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .site-header {
    background: rgba(16, 16, 16, 0.78);
  }

  .site-header.scrolled {
    background: #ffffff;
  }

  .menu-toggle {
    margin-left: auto;
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    border: 0;
    background: transparent;
    padding: 4px;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 22px;
    height: 2px;
    background: #fff;
  }

  .site-header.scrolled .menu-toggle span {
    background: #1d1d1d;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(14, 14, 14, 0.98);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 24px;
  }

  .site-header.scrolled .main-nav {
    background: #fff;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav > a,
  .nav-group > a {
    width: 100%;
    padding: 10px 0;
  }

  .sub-menu {
    position: static;
    display: block;
    border: 0;
    box-shadow: none;
    padding: 0 0 8px 12px;
    background: transparent;
  }

  .sub-menu a {
    color: rgba(255, 255, 255, 0.9);
    padding: 8px 0;
  }

  .site-header.scrolled .sub-menu a {
    color: #2a2a2a;
  }

  .lang-switcher {
    margin-left: 0;
  }

  .hero-slider {
    display: none;
  }

  .hero-mobile {
    display: block;
    position: relative;
    min-height: 320px;
    background-size: cover;
    background-position: center;
    padding-top: 120px;
  }

  .hero-mobile-inner {
    position: relative;
    z-index: 2;
    width: min(1140px, calc(100% - 48px));
    margin: 0 auto;
    color: #fff;
  }

  .hero-mobile h1 {
    margin: 0;
    font-size: clamp(30px, 7vw, 44px);
    line-height: 1.14;
    letter-spacing: 1px;
  }

  .mobile-grid {
    grid-template-columns: 1fr;
  }

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

  .project-cta-inner,
  .career-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section-grid {
    grid-template-columns: 1fr;
  }

  .section-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container,
  .header-shell,
  .footer-inner,
  .hero-mobile-inner {
    width: calc(100% - 28px);
  }

  .header-shell {
    min-height: 84px;
  }

  .brand img {
    width: 146px;
  }

  .offer-grid {
    grid-template-columns: 1fr;
  }

  .cloud-steps {
    grid-template-columns: 1fr;
  }

  .contact-form .row {
    grid-template-columns: 1fr;
  }

  .section-driving-force h2 {
    letter-spacing: 3px;
  }

  .testimonial .quote {
    font-size: 20px;
  }

  .map-wrap iframe {
    height: 420px;
  }
}
