.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: background var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.site-header.is-scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 10px 22px rgba(12,23,33,0.06);
  border-bottom-color: rgba(17,27,34,0.08);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 220px;
  flex-shrink: 0;
}

.brand img {
  display: block;
  width: clamp(150px, 18vw, 220px);
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

.nav-links a {
  position: relative;
  color: var(--stone-700);
  font-weight: 600;
  font-size: 0.96rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 2px;
  background: var(--orange-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.is-active::after {
  transform: scaleX(1);
}

.nav-links a.is-active {
  color: var(--navy-900);
}

.mobile-nav-links a.is-active {
  color: var(--navy-900);
  font-weight: 700;
}

.nav-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  flex-shrink: 0;
}

.mobile-nav-panel {
  display: none;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
  padding: 0.7rem 0.6rem;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy-900);
  border-radius: 2px;
}

.nav-toggle span + span {
  margin-top: 0.35rem;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.7);
}

.lang-switcher li + li {
  border-left: 1px solid var(--line);
  padding-left: 0.4rem;
}

.lang-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  color: var(--stone-700);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.lang-switcher a[aria-current="page"] {
  background: var(--navy-900);
  color: var(--white);
}

.hero {
  padding: var(--space-24) 0 var(--space-20);
  background: linear-gradient(90deg, rgba(7, 20, 35, 0.86) 0%, rgba(7, 20, 35, 0.5) 30%, rgba(7, 20, 35, 0.2) 100%);
}

main section,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: 1200px 700px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--space-10);
}

.hero-copy {
  color: var(--white);
  max-width: 650px;
}

.hero-copy .eyebrow {
  color: rgba(255,255,255,0.85);
}

.hero-copy h1,
.hero-copy p {
  color: var(--white);
}

.hero-copy h1 {
  margin-bottom: var(--space-6);
}

.hero-copy p {
  max-width: 540px;
  font-size: 1.08rem;
  color: rgba(255,255,255,0.9);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: var(--space-8);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-visual img {
  width: min(100%, 540px);
  height: 520px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255,255,255,0.3);
}

.about,
.services,
.advantages,
.process,
.industries,
.contact {
  padding: var(--space-24) 0;
}

.about {
  background: var(--off-white);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-12);
  align-items: center;
}

.about-text {
  font-size: 1.08rem;
  color: var(--stone-700);
}

.about-text p {
  margin-bottom: var(--space-6);
}

.about-figure img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.service-category + .service-category {
  margin-top: var(--space-16);
}

.service-category h3 {
  margin-bottom: var(--space-8);
  color: var(--navy-900);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-8) var(--space-6);
  box-shadow: 0 6px 18px rgba(17, 27, 34, 0.03);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(252, 100, 1, 0.35);
  box-shadow: var(--shadow-soft);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--space-5);
  border-radius: 12px;
  background: rgba(252, 100, 1, 0.08);
  color: var(--orange-500);
  font-size: 0.9rem;
  font-weight: 700;
}

.service-card h4 {
  margin-bottom: var(--space-3);
  color: var(--navy-900);
}

.service-card p {
  color: var(--stone-700);
  font-size: 0.98rem;
}

.single-grid {
  grid-template-columns: minmax(0, 1fr);
  max-width: 420px;
}

.advantages {
  background: var(--stone-100);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-8);
}

.feature-item {
  padding: var(--space-8);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.7);
}

.feature-item h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-3);
}

.feature-item p {
  color: var(--stone-700);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
}

.process-step {
  position: relative;
  display: flex;
  gap: 1rem;
  padding: var(--space-8);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-height: 220px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.process-step h3 {
  margin-bottom: var(--space-3);
}

.process-step p {
  color: var(--stone-700);
}

.industries {
  background: var(--off-white);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-8);
}

.industry-item {
  padding: var(--space-8);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.industry-item h3 {
  margin-bottom: var(--space-3);
}

.industry-item p {
  color: var(--stone-700);
}

.cta-strip {
  padding: 0 0 var(--space-16);
}

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding: var(--space-10) var(--space-10);
  background: linear-gradient(135deg, var(--navy-900), #0f3560);
  border-radius: var(--radius-lg);
  color: var(--white);
  box-shadow: var(--shadow-card);
}

.cta-strip-inner h2,
.cta-strip-inner .eyebrow {
  color: var(--white);
}

.cta-strip-inner .eyebrow {
  opacity: 0.9;
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-12);
  align-items: start;
}

.company-details {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.company-details p,
.company-details address {
  color: var(--stone-700);
}

.contact-list {
  display: grid;
  gap: 0.5rem;
  font-weight: 600;
}

.contact-list a {
  color: var(--navy-900);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: var(--space-4);
}

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-soft);
}

.contact-form {
  display: grid;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.field-group {
  display: grid;
  gap: 0.55rem;
}

.field-group label {
  color: var(--navy-900);
  font-size: 0.92rem;
  font-weight: 700;
}

.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--stone-300);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.95rem;
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field-group textarea {
  min-height: 140px;
  resize: vertical;
}

.field-group input:hover,
.field-group select:hover,
.field-group textarea:hover {
  border-color: var(--stone-500);
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(252, 100, 1, 0.12);
  outline: none;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: rgba(17, 27, 34, 0.96);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(17, 27, 34, 0.2);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner__content {
  flex: 1;
}

.cookie-banner__content p {
  margin: 0;
  font-size: 0.94rem;
}

.cookie-banner__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-banner__actions a {
  color: rgba(255,255,255,0.9);
  text-decoration: underline;
}

.cookie-banner .button {
  min-height: 42px;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}

.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.82);
  padding: var(--space-16) 0;
}

.site-footer h2,
.site-footer h3,
.site-footer a,
.site-footer li {
  color: var(--white);
}

.footer-layout {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr;
  gap: var(--space-10);
}

.site-footer h3 {
  margin-bottom: var(--space-4);
  font-size: 1rem;
}

.site-footer ul {
  display: grid;
  gap: 0.5rem;
}

.site-footer a:hover {
  color: var(--orange-400);
}

@media (max-width: 1000px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .contact-layout,
  .about-layout,
  .hero-inner,
  .footer-layout {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 900px) {
  .nav-links {
    gap: 1rem;
  }

  .nav-tools {
    gap: 0.6rem;
  }

  .lang-switcher {
    display: none;
  }

  .hero-inner,
  .about-layout,
  .contact-layout,
  .footer-layout {
    grid-template-columns: 1fr;
  }

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

  .feature-grid,
  .industry-grid,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    background: rgba(255,255,255,0.96);
  }

  .main-nav {
    min-height: 76px;
    gap: 0.75rem;
  }

  .brand {
    min-width: 0;
  }

  .nav-links,
  .nav-tools .lang-switcher {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.15rem;
    flex-shrink: 0;
  }

  .mobile-nav-panel {
    display: none;
    border-top: 1px solid var(--line);
    background: rgba(255,255,255,0.97);
  }

  .mobile-nav-panel.is-open {
    display: block;
  }

  .mobile-nav-panel nav {
    display: grid;
    gap: 1rem;
    padding: 1rem 1.1rem 1.2rem;
  }

  .mobile-nav-links {
    display: grid;
    gap: 0.7rem;
  }

  .mobile-nav-links a {
    display: block;
    padding: 0.8rem 0.3rem;
    border-bottom: 1px solid var(--line);
    color: var(--navy-900);
    font-weight: 600;
  }

  .mobile-nav-meta {
    display: grid;
    gap: 0.9rem;
  }

  .mobile-nav-cta {
    width: 100%;
  }

  .nav-tools {
    margin-left: auto;
  }

  .button {
    width: 100%;
  }

  .hero {
    padding-top: var(--space-20);
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero-copy p {
    font-size: 1rem;
  }

  .hero-actions,
  .cta-actions,
  .contact-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-visual img,
  .about-figure img {
    height: 360px;
  }

  .section-header {
    margin-bottom: var(--space-8);
  }

  .service-grid,
  .process-list,
  .feature-grid,
  .industry-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-strip-inner {
    padding: var(--space-8) var(--space-6);
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-form-wrap,
  .service-card,
  .feature-item,
  .industry-item,
  .process-step {
    border-radius: 12px;
  }
}

@media (max-width: 420px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }

  .hero-copy h1 {
    letter-spacing: -0.04em;
  }

  .button {
    min-height: 48px;
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
  }

  .site-footer {
    padding-top: 4rem;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
  }

  .cookie-banner__actions {
    width: 100%;
  }

  .cookie-banner .button {
    width: 100%;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}