:root {
  font-family: 'Inter', system-ui, sans-serif;
  color: #111;
  background-color: #fafafa;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #f5f6fb 0%, #fefefe 100%);
}

main {
  padding: 0 1.5rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.language-switcher {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.93);
  z-index: 10;
  border-bottom: 1px solid #f0f0f0;
}

.language-switcher button {
  border: 1px solid transparent;
  background: transparent;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.language-switcher button.active {
  border-color: #2f80ed;
  background: rgba(47, 128, 237, 0.12);
}

section {
  margin-top: 2.5rem;
}

.hero {
  text-align: center;
  padding: 4rem 1rem 3rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 3vw, 3rem);
  margin-bottom: 1rem;
}

.hero .tagline {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: #414141;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  background: #2f80ed;
  color: #fff;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn.secondary {
  background: #111;
}

.hero-domain {
  font-weight: 500;
  color: #2f80ed;
}

section h2 {
  font-size: 1.9rem;
  margin-bottom: 0.3rem;
}

.section-header {
  margin-bottom: 1rem;
}

.cards,
.news-items,
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.card,
.news-card,
.team-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid #ececec;
  min-height: 140px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.news-card {
  min-height: 100px;
}

.team-card {
  min-height: 120px;
}

#about {
  background: #fff;
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.05);
}

#about p {
  margin: 0;
  color: #3f3f3f;
}

.contact {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  padding: 2rem;
  border-radius: 1.5rem;
  background: #111;
  color: #f5f5f5;
}

.contact-domain {
  font-weight: 600;
  color: #2f80ed;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.95rem;
  gap: 0.3rem;
}

.contact-form input,
.contact-form textarea {
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(47, 128, 237, 0.6);
  border-color: transparent;
}

textarea {
  resize: vertical;
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
  }

  .contact {
    padding: 1.5rem;
  }
}