.demonstration {
  width: 100%;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 5% 50% 40% 5%;
  grid-template-rows: 0.1fr 0.01fr 1fr;
  align-items: center;
  justify-content: center;

  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cg fill-opacity='0.22'%3E%3Cpath fill='%23e6e7fb' d='M486 705.8c-109.3-21.8-223.4-32.2-335.3-19.4C99.5 692.1 49 703 0 719.8V800h843.8c-115.9-33.2-230.8-68.1-347.6-92.2C492.8 707.1 489.4 706.5 486 705.8z'/%3E%3Cpath fill='%23cdcff7' d='M1600 0H0v719.8c49-16.8 99.5-27.8 150.7-33.5c111.9-12.7 226-2.4 335.3 19.4c3.4 0.7 6.8 1.4 10.2 2c116.8 24 231.7 59 347.6 92.2H1600V0z'/%3E%3Cpath fill='%23b3b8f4' d='M478.4 581c3.2 0.8 6.4 1.7 9.5 2.5c196.2 52.5 388.7 133.5 593.5 176.6c174.2 36.6 349.5 29.2 518.6-10.2V0H0v574.9c52.3-17.6 106.5-27.7 161.1-30.9C268.4 537.4 375.7 554.2 478.4 581z'/%3E%3Cpath fill='%239aa0f0' d='M0 0v429.4c55.6-18.4 113.5-27.3 171.4-27.7c102.8-0.8 203.2 22.7 299.3 54.5c3 1 5.9 2 8.9 3c183.6 62 365.7 146.1 562.4 192.1c186.7 43.7 376.3 34.4 557.9-12.6V0H0z'/%3E%3Cpath fill='%238188EC' d='M181.8 259.4c98.2 6 191.9 35.2 281.3 72.1c2.8 1.1 5.5 2.3 8.3 3.4c171 71.6 342.7 158.5 531.3 207.7c198.8 51.8 403.4 40.8 597.3-14.8V0H0v283.2C59 263.6 120.6 255.7 181.8 259.4z'/%3E%3Cpath fill='%238f8df2' d='M1600 0H0v136.3c62.3-20.9 127.7-27.5 192.2-19.2c93.6 12.1 180.5 47.7 263.3 89.6c2.6 1.3 5.1 2.6 7.7 3.9c158.4 81.1 319.7 170.9 500.3 223.2c210.5 61 430.8 49 636.6-16.6V0z'/%3E%3Cpath fill='%23a49bf6' d='M454.9 86.3C600.7 177 751.6 269.3 924.1 325c208.6 67.4 431.3 60.8 637.9-5.3c12.8-4.1 25.4-8.4 38.1-12.9V0H288.1c56 21.3 108.7 50.6 159.7 82C450.2 83.4 452.5 84.9 454.9 86.3z'/%3E%3Cpath fill='%23b8a9fa' d='M1600 0H498c118.1 85.8 243.5 164.5 386.8 216.2c191.8 69.2 400 74.7 595 21.1c40.8-11.2 81.1-25.2 120.3-41.7V0z'/%3E%3Cpath fill='%23cbb8fd' d='M1397.5 154.8c47.2-10.6 93.6-25.3 138.6-43.8c21.7-8.9 43-18.8 63.9-29.5V0H643.4c62.9 41.7 129.7 78.2 202.1 107.4C1020.4 178.1 1214.2 196.1 1397.5 154.8z'/%3E%3Cpath fill='%23DCC8FF' d='M1315.3 72.4c75.3-12.6 148.9-37.1 216.8-72.4h-723C966.8 71 1144.7 101 1315.3 72.4z'/%3E%3C/g%3E%3C/svg%3E");
  background-attachment: fixed;
  background-size: cover;
}

#headline-demo {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
}
.semi-headline {
  color: #000;
  font-family: "Noto Sans", sans-serif;
  font-size: 3rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}
.text-exp {
  color: #000;
  font-family: "Noto Sans", sans-serif;
  font-size: 65px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
.matrix-size-exp {
  margin-top: 5%;
  grid-column: 2 / 3;
  grid-row: 3 / 4;
}
.text-exp-small {
  color: #000000;
  font-family: "Noto Sans", sans-serif;
  font-size: 20px;
  font-style: normal;
  font-weight: 300;
  line-height: normal;
}
.line2 {
  grid-column: 1 / 5;
  grid-row: 2 / 3;
  opacity: 0.46;
  background: #000;
  width: 100%;
  height: 2px;
}

.range-slider-container {
  margin-top: 10%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0rem;
}

#rangeValue {
  position: relative;
  display: block;
  text-align: center;
  font-size: 6em;
  color: #111;
  font-weight: 400;
}
.range {
  width: 400px;
  height: 15px;
  -webkit-appearance: none;
  background: #111;
  outline: none;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 1);
}
.range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  border: 4px solid #333;
  box-shadow: -407px 0 0 400px #747474;
}

.button-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 5%;
}
.button-29 {
  appearance: none;
  background-color: transparent;
  border: 2px solid #1a1a1a;
  border-radius: 15px;
  box-sizing: border-box;
  color: #3b3b3b;
  cursor: pointer;
  display: inline-block;
  font-family: "Anek Latin";
  font-size: 16px;
  font-weight: 600;
  line-height: normal;
  margin: 0;
  min-height: 60px;
  min-width: 0;
  outline: none;
  padding: 16px 24px;
  text-align: center;
  text-decoration: none;
  transition: all 300ms cubic-bezier(0.23, 1, 0.32, 1);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  will-change: transform;
  min-width: 25%;
}

.button-29:disabled {
  pointer-events: none;
}

.button-29:hover {
  color: #fff;
  background-color: #1a1a1a;
  box-shadow: rgba(0, 0, 0, 0.25) 0 8px 15px;
  transform: translateY(-2px);
}

.button-29:active {
  box-shadow: none;
  transform: translateY(0);
}

.algorithm-page {
  margin: 0;
  height: 100%;
  width: 100%;
}
.line3 {
  opacity: 0.01;
  background: #000;
  width: 100%;
  height: 2px;
}

.line4 {
  opacity: 0.2;
  background: #000;
  width: 100%;
  height: 2px;
}
#semi-headline2 {
  color: #000;
  font-family: "Noto Sans", sans-serif;
  font-size: 140px;
  font-style: normal;
  font-weight: 700;
}