body {
  min-height: 100%;
  background-color: #fff;
  font-family: "Open Sans", sans-serif;
  color: #333;
  margin: 0 auto;
  padding: 2em 2em;
  box-sizing: border-box;
  line-height: 1.5em;
}

h1 {
  font-size: 2em;
  text-align: center;
  line-height: 1.5em;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.3em;
  text-align: center;
  font-weight: 600;
}

a,
a:link,
a:visited {
  color: inherit;
}

section {
  padding-bottom: 1em;
  max-width: 50em;
  margin: 0 auto;
}

p {
  margin-left: auto;
  margin-right: auto;
}
figure{
    display: inline-block;
}
button {
  background: #fff;
  border-radius: 0.5em;
  border: 1.5px solid #333;
  padding: 0.5em 2em;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  cursor: pointer;
}
.video-container {
  width: 100%;
  max-width: 640px; /* Prevents the video from stretching too large on big screens */
  margin: 0 auto;   /* Centers the video on the page */
  aspect-ratio: 4 / 3; 
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Ensures the video content fits cleanly in the box */
}

.table-container {
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
}

.scaling-table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  table-layout: auto; 
}

.scaling-table th, 
.scaling-table td {
  padding: 8px 4px;
  text-align: center;
  font-size: clamp(11px, 1.5vw, 16px); 
  word-wrap: break-word;      
  overflow-wrap: break-word;  
  white-space: normal;        
  word-break: break-all
}
.responsive-figure-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; 
  gap: 24px;                      
  width: 100%;
  max-width: 1100px;               
  margin: 0 auto;
  text-align: center;
  box-sizing: border-box
}

.grid-item-large {
  margin-bottom: 30px;
}

.grid-item-fullwidth {
  grid-column: span 2;
}

.snapshot-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;                       /* Spacing between the 4 small images */
  width: 100%;
  margin-bottom: 5px;
}

.responsive-figure-grid img {
  width: 100%;
  height: auto;
  display: block;
}

.responsive-figure-grid figcaption {
  font-size: clamp(10px, 1.2vw, 14px);
  margin-top: 5px;
  color: #555;
}
@media (min-width: 650px) {
  .responsive-figure-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Top row splits 50/50 */
    gap: 24px;
  }

  .grid-item-large {
    margin-bottom: 0; /* Reset mobile margin */
  }

  .grid-item-fullwidth {
    grid-column: span 2; /* Bottom row stretches across both columns */
  }

  .snapshot-row {
    gap: 12px; /* Wider spacing for desktop */
  }
}


#tilted-method,
#tilted-method-narrow {
  display: block;
  margin: 0 auto;
  width: 70em;
  max-width: 100%;
}
#tilted-method-narrow {
  display: none;
}
#tilted-method-very-narrow {
  display: none;
}

@media screen and (max-width: 800px) {
  #tilted-method {
    display: none;
  }
  #tilted-method-narrow {
    display: block;
  }
}

@media screen and (max-width: 480px) {
  #tilted-method-narrow {
    display: none;
  }
  #tilted-method-very-narrow {
    display: block;
  }
}

.square-container {
  justify-content: center;
  display: flex;
  align-items: center;
  gap: 0.5em 1em;
  position: relative;
  vertical-align: middle;
}

@media screen and (max-width: 800px) {
  .square-container > div:nth-child(1) {
    font-size: 0.75em;
  }
}

@media screen and (max-width: 640px) {
  .square-container {
    flex-wrap: wrap;
  }
  .square-container > div:nth-child(1) {
    font-size: 0.65em;
  }
  .square-container > div:nth-child(2) {
    width: 18em;
  }
}

@media screen and (max-width: 480px) {
  .square-container > div:nth-child(1) {
    font-size: 0.375em;
  }
}

/* Children are (matrices/LaTeX, text). */
.square-container > div:nth-child(1) {
  vertical-align: middle;
  text-align: center;
  text-wrap: nowrap;
}

.square-container > div:nth-child(1) > * {
  vertical-align: middle;
}

.square-container > div:nth-child(2) {
  text-align: left;
}

/* Math */
@media screen and (max-width: 640px) {
  .katex-display {
    font-size: 0.875em;
  }
}
@media screen and (max-width: 480px) {
  .katex-display {
    font-size: 0.75em;
  }
}