* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: Helvetica, Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity .5s ease-in;
}

p {
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease-in-out;
  font-weight: normal;
}

a:hover {
  opacity: 0.7;
}

h3 {
  margin-bottom: 0.75rem;
  font-weight: 400;
  font-style: italic;
}

.member-info h3 span{
    font-size: 70%;
    opacity: .5;
    display: block;
    margin-top: 3px;
    font-style: normal;
}

.container {
  max-width: 1500px;
  width: 100%;
  border-left: 1.5px solid #000;
  border-right: 1.5px solid #000;
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  width: 100%;
  border-top: 1.5px solid #000;
  border-bottom: 1.5px solid #000;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1000;
}

.header-box {
  display: flex;
  align-items: center;
  padding: 1rem 2rem;
  transition: all 0.2s ease-in-out;
}

.header-box:hover {
  background-color: #000;
}

.header-box:hover a,
.header-box:hover {
  color: #fff;
}

.header-left {
  font-weight: bold;
  border-right: 1.5px solid #000;
}

.header-middle {
  flex-grow: 1;
  text-align: center;
  transition: all 0.2s ease-in-out;
}

.header-right {
  border-left: 1.5px solid #000;
  background-color: #000;
}

.header-right-sound {
  border-left: 1.5px solid #000;
  padding: 1rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.header-right-sound.active {
  animation: pulsateBackground 2s ease-in-out;
}

@keyframes pulsateBackground {
  0% {
    background-color: #fff;
    color: #000;
  }
  50% {
    background-color: #000;
    color: #fff;
  }
  100% {
    background-color: #fff;
    color: #000;
  }
}

.header-right-sound a:hover {
  background-color: #000;
  color: #fff;
}

.size-6 {
  width: 24px;
  height: 24px;
}

.header-right a {
  color: #fff;
}

.header-right:hover {
  background-color: #fff;
}

.header-right:hover a {
  color: #000;
}

.header-right-container {
  display: flex;
  flex-direction: row;
}

.header-right-sound a:hover svg {
  box-shadow: none !important;
  background-color: transparent !important;
}

.copy-section {
  text-align: left;
  border-bottom: 1.5px solid #000;
  font-size: 3rem;
  padding: 1.5rem 2rem;
  line-height: 1;
  transition: all 0.2s ease-in-out;
  overflow-wrap: break-word;
}

.copy-section h1 {
  font-weight: 400;
}

.copy-section:hover {
  background-color: #000;
  color: #fff;
}

.section-heading {
  border-bottom: 1.5px solid #000;
  text-align: left;
  font-size: 1.5rem;
  padding: 1rem 2rem;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
}

.section-heading:hover {
  background-color: #000;
  color: #fff;
}

.three-columns {
  display: flex;
  width: 100%;
  border-bottom: 1.5px solid #000;
}

.three-columns > div {
  width: 33.3333%;
  padding: 2rem;
  border-right: 1.5px solid #000;
  transition: all 0.2s ease-in-out;
}

.three-columns > div:last-child {
  border-right: none;
}

.three-columns > div:hover {
  background-color: #000;
  color: #fff;
}

.marquee {
  margin-top: 1rem;
  font-size: 1rem;
  line-height: 1.5rem;
}

.text-image-row {
  display: flex;
  border-bottom: 1.5px solid #000;
}

.text-image-row > div {
  flex: 1;
  min-height: 300px;
  border-right: 1.5px solid #000;
  transition: all 0.2s ease-in-out;
}

.text-image-row > div:last-child {
  border-right: none;
}

.text-image-row > div:hover {
  background-color: #000;
  color: #fff;
}

.text-box {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.text-box p {
  line-height: 1.8;
}

.text-box .link-group {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.text-box .link-group a {
  border-bottom: 1.5px solid #000;
}

.text-box:hover .link-group a {
  color: #fff;
  border-color: #fff;
}

.image-box {
  padding-bottom: 0;
}

.image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-height: 400px;
  filter: grayscale(100%);
}

.references-section {
  padding: 0;
}

.references-section .table-wrapper {
  overflow-x: auto;
}

.references-section table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.references-section th {
  text-align: left;
  padding: 1rem 2rem;
  border-bottom: 1.5px solid #000;
  white-space: nowrap;
  font-weight: 400;
  font-style: italic;
}

.references-section td {
  padding: 1rem 2rem;
  white-space: nowrap;
}

.references-section tbody tr {
  border-bottom: 1.5px solid #000;
}

.references-section tbody tr:hover,
.references-section thead tr:hover {
  background-color: #000;
  color: #fff;
}

.team-grid {
  display: flex;
  width: 100%;
  border-bottom: 1.5px solid #000;
}

.team-member {
  flex: 1;
  display: flex;
  border-right: 1.5px solid #000;
  transition: all 0.2s ease-in-out;
}

.team-member:last-child {
  border-right: none;
}

.team-member:hover {
  background-color: #000;
  color: #fff;
}

.member-image {
  flex: 1;
}

.member-image img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
}

.member-info {
  flex: 1;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.member-info .link-group {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.member-info .link-group a {
  border-bottom: 1.5px solid #000;
}

.member-info:hover .link-group a {
  color: #fff;
  border-color: #fff;
}

.footer-text {
  padding: 2rem;
  text-align: left;
  transition: all 0.2s ease-in-out;
}

.footer-text p {
  margin-bottom: 15px;
}

.footer-text a {
  font-size: 2rem;
  border-bottom: 1.5px solid #000;
}

.footer-text:hover {
  background-color: #000;
  color: #fff;
}

.footer-text:hover a {
  color: #fff;
  border-color: #fff;
}

.blink {
  background-color: #000 !important;
  color: #fff !important;
}

.image-section {
  background-image: url('img/intro2.png');
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 250px;
}

.image-section:hover {
  filter: invert()
}

.about-img {
  background-image: url('img/intro1.png');
  background-size: cover;
  background-position: center;
  width: 100%;
}

.marquee-wrapper {
  overflow: hidden;
  white-space: nowrap;
  margin-top: 10px;
}

.marquee-content {
  display: inline-block;
  white-space: nowrap;
  animation: marqueeAnim 20s linear infinite;
}

@keyframes marqueeAnim {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

#icon-sound {
  width: 24px;
  height: 24px;
}

#audio-button {
  position: relative;
}
#audio-button svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 1s ease;
}
#icon-sound {
  opacity: 1;
}
#icon-mute {
  opacity: 0;
}

.wave {
  transform-origin: 12px 12px;
}

.wave1 {
  animation: ripple 1.5s ease-out infinite;
}

.wave2 {
  animation: ripple 1.5s ease-out infinite;
  animation-delay: -0.75s;
}

@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }

  90% {
    transform: scale(0.9);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.legal-footer {
  border-top: 1.5px solid #000;
  border-bottom: 1.5px solid #000;
  padding: 1rem 2rem;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.legal-left {
  display: flex;
  gap: 2rem;
  padding-bottom: 0.5rem;
}

.legal-footer a {
  text-decoration: none;
}

.legal-footer a:hover {
  opacity: 0.7;
}

.legal-footer:hover {
  background-color: #000;
  color: #fff;
}

.legal-footer:hover a {
  color: #fff;
}

@media (max-width: 768px) {
  .header-box,
  .copy-section,
  .section-heading,
  .three-columns > div,
  .text-box,
  .member-info,
  .footer-text,
  .legal-footer {
    padding: 1.5rem 2rem;
  }

  .image-section {
    height: 180px;
  }

  .header-right-sound {
    height: auto;
  }

  .header-right-sound:hover {
    background-color: inherit;
    color: inherit;
  }

  .three-columns,
  .team-grid {
    flex-direction: column;
  }

  .three-columns > div,
  .team-member {
    width: 100%;
    border-right: none;
    border-bottom: 1.5px solid #000;
  }

  .three-columns > div:last-child,
  .team-member:last-child {
    border-bottom: none;
  }

  .header-middle {
    display: none;
  }

  .text-image-row {
    flex-direction: column-reverse;
  }

  .text-image-row > div {
    border-right: none;
  }

  .text-image-row > div:last-child {
    border-bottom: none;
  }

  .copy-section {
    font-size: 1.4rem;
  }

  .footer-text a {
    font-size: 1.5rem;
  }

  .team-member {
    flex-direction: column;
  }

  .team-member .member-image {
    order: 1;
  }

  .team-member .member-info {
    order: 2;
  }
}

@media (max-width: 400px) {
  .header-middle {
    display: none;
  }
}

@media (min-width: 769px) {
  .header-box {
    padding: 1.5rem 3rem;
  }

  .copy-section {
    padding: 3rem;
  }

  .section-heading {
    padding: 1.5rem 3rem;
  }

  .references-section th {
    padding: 1rem 3rem;
  }

  .references-section td {
    padding: 1rem 3rem;
  }

  .three-columns > div {
    padding: 3rem;
  }

  .text-box {
    padding: 3rem;
  }

  .member-info {
    padding: 3rem;
  }

  .footer-text {
    padding: 3rem;
  }

  .legal-footer {
    padding: 1.5rem 3rem;
  }
}