.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: var(--header-h);
  padding-inline: var(--space-md);
  background: rgba(3, 9, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 110, 189, 0.2);
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex: 1;
  min-width: 0;
}

.header__logo {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}

.header__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header__burger {
  width: var(--touch-min);
  height: var(--touch-min);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.header__burger::before {
  content: "☰";
  color: var(--color-text);
  font-size: 1.25rem;
}

.header__nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 auto;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header__nav.is-open {
  display: flex;
}

.header__link {
  min-height: var(--touch-min);
  display: flex;
  align-items: center;
  padding-inline: var(--space-md);
  text-decoration: none;
  border-radius: var(--radius);
  color: var(--color-text-soft);
  font-weight: 600;
}

.header__link:hover,
.header__link:focus-visible {
  color: #fff;
}

.header__link--active {
  border: 1px solid var(--color-border);
  color: var(--color-accent-light);
  background: rgba(39, 135, 245, 0.12);
}

.header__phone {
  display: none;
  text-decoration: none;
  color: var(--color-accent-light);
  font-weight: 700;
  font-size: 0.875rem;
}
@media (min-width: 768px) {
  .header__burger {
    display: none;
  }

  .header__nav {
    display: flex;
    position: static;
    flex-direction: row;
    padding: 0;
    background: transparent;
    border: 0;
  }

  .header__phone {
    display: block;
  }

  .header__brand {
    flex: 0 1 auto;
  }
}

.hero {
  width: var(--container);
  margin-inline: auto;
  padding-block: var(--space-2xl);
}

.hero__slogan {
  display: inline-block;
  margin-bottom: var(--space-lg);
  padding: 0.5rem 1rem;
  max-width: 100%;
  font-size: clamp(1rem, 4.5vw, 1.25rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(135deg, rgba(0, 110, 189, 0.35) 0%, rgba(39, 135, 245, 0.2) 100%);
  border: 1px solid rgba(39, 135, 245, 0.65);
  border-radius: 999px;
  box-shadow:
    0 0 24px rgba(39, 135, 245, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  text-shadow: 0 1px 12px rgba(39, 135, 245, 0.45);
}

.hero__title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: clamp(1.75rem, 8vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  color: #fff;
}

.hero__title-line--accent {
  color: var(--color-accent-light);
}

.hero__subtitle {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-soft);
  margin-bottom: var(--space-xl);
}
.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.section--cta .btn + .btn {
  margin-top: var(--space-md);
}

.footer {
  width: var(--container);
  margin-inline: auto;
  padding-block: var(--space-xl);
  text-align: center;
  border-top: 1px solid rgba(0, 110, 189, 0.2);
}

.footer__phone {
  display: block;
  color: var(--color-accent-light);
  font-weight: 700;
  text-decoration: none;
  margin-bottom: var(--space-sm);
}

.footer__copy {
  color: var(--color-muted);
  font-size: 0.875rem;
}