header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  padding: 8px clamp(6px, 1.4vw, 18px) 0;
  box-sizing: border-box;
}

.navbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: none;
  margin: 0 auto;
  color: white;
}

.logo {
  display: inline-flex;
  flex-direction: column;
  flex-shrink: 0;
  margin-left: -2px;
  transform: translateY(4px);
  color: white;
  text-decoration: none;
  line-height: 1;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.logo:hover {
  opacity: 0.82;
  transform: translateY(2px);
}

.logo-row {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.smm {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(34px, 5vw, 50px);
  font-weight: 900;
  letter-spacing: 0.04rem;
  margin: 0;
}

.age {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(20px, 3vw, 25px);
  font-weight: 100;
  letter-spacing: 0.08rem;
  margin: 0;
}

.inno {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(14px, 2vw, 24px);
  font-weight: 100;
  letter-spacing: clamp(0.18rem, 1vw, 0.5rem);
  margin: -3px 0 0;
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  min-width: 0;
  padding-top: 15px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a,
.footer-column a,
.footer-bottom a {
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 100;
  letter-spacing: 0.04rem;
  text-decoration: none;
  opacity: 0.72;
  transition: opacity 0.22s ease, color 0.22s ease;
}

.nav-links a:hover,
.footer-column a:hover,
.footer-bottom a:hover {
  opacity: 1;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-btn {
  min-width: 43px;
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  color: white;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 100;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.lang-btn.active {
  background: white;
  border-color: white;
  color: black;
}

.menu-toggle {
  display: none;
  position: relative;
  z-index: 40;
  width: 42px;
  height: 42px;
  margin-top: 8px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: white;
}

@media (max-width: 920px) {
  .nav-panel {
    gap: 14px;
  }

  .nav-links {
    gap: 14px;
  }

  .nav-links a {
    font-size: 13px;
  }
}

@media (max-width: 760px) {
  header {
    padding: 10px 12px 0;
  }

  .navbar {
    position: relative;
    align-items: flex-start;
  }

  .logo {
    margin-left: 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-panel {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 80px 28px;
    border: 0;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.84);
    backdrop-filter: blur(18px);
  }

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

  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .nav-links a {
    font-size: 22px;
  }

  .language-switch {
    align-self: center;
  }
}