.container {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Ambient glows */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  background-color: var(--color-primary-glow);
  pointer-events: none;
}

.ambient-glow-top {
  top: -10%;
  left: -10%;
  width: 40%;
  height: 40%;
  filter: blur(120px);
  opacity: 0.2;
}

.ambient-glow-bottom {
  bottom: -10%;
  right: -10%;
  width: 30%;
  height: 30%;
  filter: blur(100px);
  opacity: 0.1;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(10, 14, 20, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.navbar-container {
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.desktop-menu {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .desktop-menu {
    display: flex;
  }
}

.mobile-toggle {
  display: block;
  padding: 0.5rem;
  border-radius: 0.375rem;
  color: var(--color-text-secondary);
  transition:
    background-color 0.2s,
    color 0.2s;
}

.mobile-toggle:hover {
  background-color: var(--color-bg-surface-hover);
}

@media (min-width: 768px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
  transition: transform 0.2s;
}

.mobile-menu {
  border-top: 1px solid var(--color-border);
  background-color: rgba(10, 14, 20, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-menu-content {
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu-divider {
  height: 1px;
  background-color: rgba(30, 42, 58, 0.5); /* border/50 */
  margin: 0 1rem;
}

.mobile-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 0 1rem;
}

/* Main Content */
.main-content {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

@media (min-width: 1024px) {
  .main-content {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

/* Sections */
.section {
  margin-bottom: 6rem;
  padding-top: 4rem;
  margin-top: -4rem; /* For anchor linking */
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background-color: var(--color-primary-subtle);
  border: 1px solid rgba(0, 230, 118, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.section-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.section-title {
  font-size: 1.875rem;
  line-height: 2.25rem;
  font-weight: 700;
}

.section-description {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

/* Cards Layout */
.cards-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
  max-width: 72rem;
  margin: 0 auto;
  align-items: stretch;
}

@media (min-width: 1024px) {
  .cards-container {
    flex-direction: row;
  }
}

.architecture-cards {
  flex-wrap: wrap;
  max-width: 64rem;
}

@media (min-width: 768px) {
  .architecture-cards {
    flex-direction: row;
  }
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  margin-top: 5rem;
  background-color: var(--color-bg-primary);
}

.footer-container {
  padding-top: 2rem;
  padding-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

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