:root {
  --color-green: #0f8a4b;
  --color-green-dark: #076236;
  --color-green-soft: #eaf7f0;
  --color-dark: #10201a;
  --color-ink: #26332e;
  --color-muted: #68756f;
  --color-border: #dbe5df;
  --color-white: #ffffff;
  --color-offwhite: #f7faf8;
  --shadow: 0 20px 55px rgba(16, 32, 26, 0.12);
  --radius: 8px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-white);
}

img,
svg {
  max-width: 100%;
}

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

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  color: var(--color-white);
  background: var(--color-green);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
}

.nav-menu a {
  position: relative;
}

.nav-menu a::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  content: "";
  background: var(--color-green);
  transition: width 0.2s ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after,
.nav-menu a.is-current::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--color-dark);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
}

.lang-btn {
  min-width: 38px;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-muted);
  background: transparent;
  cursor: pointer;
}

.lang-btn.is-active,
.lang-btn:hover,
.lang-btn:focus-visible {
  color: var(--color-white);
  background: var(--color-green);
}

.hero {
  padding: 90px 0;
  color: var(--color-white);
  background:
    linear-gradient(90deg, rgba(8, 18, 15, 0.88), rgba(8, 18, 15, 0.46)),
    url("../img/hero-digital-it.png");
  background-position: center;
  background-size: cover;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 56px;
  align-items: center;
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-green);
}

.hero .eyebrow,
.section-dark .section-label {
  color: #8ff0bc;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(2.35rem, 6vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.15;
  color: var(--color-dark);
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  color: var(--color-dark);
}

.hero-text {
  max-width: 680px;
  margin-bottom: 34px;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.86);
}

.hero-actions,
.footer-content {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

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

.btn-primary {
  color: var(--color-white);
  background: var(--color-green);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-green-dark);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.65;
  transform: none;
}

.btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.panel-header,
.panel-list div,
.solution-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.panel-header {
  align-items: center;
  margin-bottom: 24px;
  font-weight: 800;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #8ff0bc;
  box-shadow: 0 0 0 6px rgba(143, 240, 188, 0.15);
}

.metric-card {
  padding: 22px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  color: var(--color-dark);
  background: var(--color-white);
}

.metric-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 2.8rem;
  line-height: 1;
  color: var(--color-green);
}

.panel-list {
  display: grid;
  gap: 16px;
}

.panel-list span {
  flex: 0 0 auto;
  font-weight: 800;
  color: #8ff0bc;
}

.panel-list p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.88);
}

.section {
  padding: 84px 0;
}

.section-muted {
  background: var(--color-offwhite);
}

.section-dark {
  color: rgba(255, 255, 255, 0.78);
  background: var(--color-dark);
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.split-section,
.solutions-layout,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: start;
}

.section-copy p,
.section-heading p,
.contact-grid p {
  color: var(--color-muted);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading.align-left {
  margin: 0;
  text-align: left;
}

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

.service-card {
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: 0 12px 30px rgba(16, 32, 26, 0.06);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--color-green-dark);
  background: var(--color-green-soft);
}

.service-card p,
.solution-item p,
.why-grid p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.solutions-list {
  display: grid;
  gap: 18px;
}

.solution-item {
  padding: 24px;
  border-left: 4px solid var(--color-green);
  border-radius: var(--radius);
  background: var(--color-offwhite);
}

.solution-item h3 {
  flex: 0 0 215px;
  margin-bottom: 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-grid strong {
  display: block;
  margin-bottom: 18px;
  color: #8ff0bc;
}

.why-grid p {
  color: rgba(255, 255, 255, 0.72);
}

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

.reference-card {
  display: grid;
  justify-items: center;
  gap: 8px;
  min-height: 165px;
  padding: 22px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: 0 12px 30px rgba(16, 32, 26, 0.06);
  text-align: center;
}

.reference-logo-frame {
  display: grid;
  place-items: center;
  width: 132px;
  height: 58px;
  margin-bottom: 12px;
}

.reference-logo-img {
  display: block;
  max-width: 100%;
  max-height: 48px;
  object-fit: contain;
  object-position: center;
}

.reference-card h3 {
  margin-bottom: 0;
  font-size: 1.18rem;
}

.reference-card p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.academy-hero {
  padding: 90px 0;
  color: var(--color-white);
  background:
    linear-gradient(90deg, rgba(8, 18, 15, 0.94), rgba(7, 98, 54, 0.82)),
    url("../img/hero-digital-it.png");
  background-position: center;
  background-size: cover;
}

.academy-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 56px;
  align-items: center;
}

.academy-panel {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.academy-panel p {
  margin-bottom: 18px;
  color: #8ff0bc;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.academy-panel ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 20px;
}

.academy-panel li {
  color: rgba(255, 255, 255, 0.88);
}

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

.academy-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.academy-cta > div {
  max-width: 720px;
}

.academy-cta p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
}

.contact-section {
  background: linear-gradient(180deg, var(--color-white), var(--color-green-soft));
}

.contact-card {
  display: grid;
  gap: 22px;
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow);
}

.contact-item {
  display: grid;
  gap: 8px;
}

.contact-label {
  font-weight: 800;
  color: var(--color-dark);
}

.contact-card a {
  color: var(--color-green-dark);
  font-size: 1.25rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.form-note {
  margin: 0;
  font-size: 0.9rem;
}

.contact-phone-list {
  display: grid;
  gap: 8px;
}

.site-footer {
  padding: 26px 0;
  color: rgba(255, 255, 255, 0.8);
  background: #08120f;
}

.footer-content {
  justify-content: space-between;
}

.footer-content p {
  margin: 0;
}

@media (max-width: 960px) {
  .hero-grid,
  .split-section,
  .solutions-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .references-grid,
  .why-grid,
  .academy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .academy-hero-grid {
    grid-template-columns: 1fr;
  }

  .academy-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .solution-item {
    display: block;
  }

  .solution-item h3 {
    margin-bottom: 8px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .navbar {
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 68px;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: var(--shadow);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  .language-switcher {
    margin-left: auto;
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a {
    display: block;
    padding: 12px;
  }

  .hero {
    padding: 70px 0;
  }

  .section {
    padding: 64px 0;
  }

  .card-grid,
  .references-grid,
  .why-grid,
  .academy-grid {
    grid-template-columns: 1fr;
  }

  .academy-hero {
    padding: 70px 0;
  }

  .service-card {
    min-height: auto;
  }

  .contact-card {
    padding: 22px;
  }

  .footer-content {
    display: grid;
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .brand span:last-child {
    max-width: 120px;
    line-height: 1.1;
  }

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

  .btn {
    width: 100%;
  }
}