html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  background-color: #FFFDEA;
}

.banner {
  width: 100%;
  max-width: 100vw;
  height: auto;
  display: block;
  margin: 0;
  padding: 0;
}

.border-stripe {
  width: 100%;
  height: 16px;
  background-color: #5C77F0;
  margin: 0;
  padding: 0;
}

.links-section {
  width: 100%;
  height: 114px;
  background-color: #FFFDEA;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin: 0;
  padding: 0;
}

.icon-button {
  background-color: transparent;
  color: #5C77F0;
  padding: 16px;
  text-decoration: none;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
  cursor: pointer;
  border: 3px solid #5C77F0;
}

.icon-button:visited {
  color: #5C77F0;
}

.icon-button:hover {
  background-color: transparent;
  color: #F91C30;
  border-color: #F91C30;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(249, 28, 48, 0.3);
}

.icon-button svg {
  display: block;
  transition: all 0.3s ease;
  color: #5C77F0;
}

.icon-button svg path {
  fill: #5C77F0;
  stroke: #5C77F0;
  transition: all 0.3s ease;
}

.icon-button:hover svg {
  color: #F91C30;
}

.icon-button:hover svg path {
  fill: #F91C30;
  stroke: #F91C30;
}

.icon-button::after {
  content: attr(data-tooltip);
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 12px;
  background-color: #FFFDEA;
  color: #5C77F0;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
  font-family: 'Space Mono', monospace;
  border: 3px solid #5C77F0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.icon-button:hover::after {
  opacity: 1;
  visibility: visible;
  color: #F91C30;
  border-color: #F91C30;
}

.icon-button::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 2px;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #5C77F0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 999;
}

.icon-button:hover::before {
  opacity: 1;
  visibility: visible;
  border-bottom-color: #F91C30;
}

.content-wrapper {
  max-width: calc(100% - 440px);
  margin: 40px auto;
  padding: 40px;
  border: 14px solid #5C77F0;
  background-color: #FFFDEA;
  border-radius: 20px;
}

.navbar {
  background-color: #313236;
  border-radius: 2px;
  max-width: 800px;
}

.navbar a {
  color: #aaa;
  display: inline-block;
  font-size: 15px;
  padding: 10px;
  text-decoration: none;
}

.navbar a:hover {
  color: #ffffff;
}

.container {
  display: flex;
  flex-direction: row;
  gap: 16px;              
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}

.container img {
  max-width: 200px;       
  height: auto;
  border-radius: 4px;     
}

.app-screens-container img {
  border: 2px solid #5C77F0;
}

.screen-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 200px;
}

.screen-description {
  margin-top: 8px;
  font-size: 14px;
  text-align: center;
  color: #5C77F0;
  font-weight: 600;
}


.content-wrapper > img,
.diagram-image {
  max-width: 80%;
  width: auto;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
  object-fit: contain;
}

h1 {
  text-align: center;
}

h2 {
  text-align: center;
  color: #F91C30;
  font-family: 'Space Mono', monospace;
}

h3 {
  text-align: left;
  color: #F91C30;
  font-family: 'Space Mono', monospace;
}

h4 {
  text-align: left;
  color: #F91C30;
  font-family: 'Space Mono', monospace;
}

h5 {
  text-align: center;
  color: #5C77F0;
  font-weight: bold;
  font-size: 15.6px;
  text-decoration-line: underline;
  text-decoration-color: #5C77F0;
  text-decoration-thickness: 3.5px;
  text-underline-offset: 5px;
  font-family: 'Space Mono', monospace;
}