@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@900&display=swap');

body {
  background: #FBF6EF;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/resources/Textures/olga-thelavart-vS3idIiYxX0-unsplash.jpg');
  background-repeat: repeat;
  background-size: 300px;
  background-position: center;
  background-blend-mode: multiply;
  opacity: 0.7;
  z-index: -1;
}

a {
  color: #726d6d;
  /*text-decoration: none;*/
  /*font: 400 20px "Ubuntu Mono", monospace;*/
}

p {
  font-family: "inter", sans-serif;
  line-height: 1.5;
}

h1 {
    font-family: Montserrat, sans-serif;
    font-size: 40px;
    padding-bottom: 20px
}

h2 {
  margin-top: 20px;
  margin-bottom: 20px;
  font-family: "Ubuntu Mono", monospace;
  font-size: 28px;
  /*font-weight: bold;*/
}

/*HEADER & NAV*/

/* Hide mobile navs on desktop */
.nav-m-home,
.nav-m-page {
  display: none;
}

.header {
  width: 100%;
  background: rgba(251, 246, 239, 0);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  transition: background .3s;
  /*border-bottom: 2px solid rgba(0, 0, 0, 0.1);*/
}

.nav {
  background-color: transparent;
  padding: 30px 50px 15px 50px;
  overflow: auto;
}

.nav::-webkit-scrollbar {
  width: 0;
}

.nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex; 
  width: 100%;
  /* align-items: center; */
  /* justify-content: space-between; */
}

.nav li {
  font: 400 15px "Ubuntu Mono", monospace;
  display: flex; /* Use flexbox to align content vertically and horizontally */
  align-items: center; /* Center the content vertically */
  margin: 0 5px; /* Add spacing between the list items */
  color: black;
  border-radius: 20px; /* Create rounded corners to make it look like a pillow */
  background-color: transparent; /* Set the background color for the list items */
  /*border: 2px solid transparent;*/
  transition: all 0.3s ease;
}

.nav li.active {
  background-color: white;
  color: orange;
  filter: drop-shadow(0 2px 15px rgba(105, 105, 105, 0.1));
  text-decoration: line-through;
  transition: all 0.3s ease;
}

.nav li:hover {
  color: orange;
  /*text-decoration: none;*/
  background-color: transparent;
  transition: all 0.3s ease;
}

.nav li.active:hover {
  background-color: white;
  transition: all 0.3s ease;
}

/* .nav li:last-child {
  margin-left: auto;
} */

.nav li.placeholder {
  margin-left: auto;
  margin-right: auto;
}


.nav a {
  display: block;
  padding: 5px 15px;
  text-decoration: none;
  border-radius: 20px;
  color: inherit;
}

.section {
  display: none;
  /*padding: 6.5rem 0 1rem;*/
  padding: 100px 50px 0 50px;
}

.section.active {
  display: block;
  /*width: 100vw;*/
  /*overflow: hidden;*/
  /*background-color: white;*/
  /*border: 2px solid green;*/
}

.section .page {
  display: flex;
  /*flex-direction: row*/
  justify-content: flex-start;
  gap: 60px;
  /*background-color: white;*/
  /*border: 2px solid black*/
  /*width: 100%;*/
  box-sizing: border-box;
}

.container {
  padding: 0;
  position: relative;
  box-sizing: border-box;
}

.column {
  width: fit-content;
}

/*.box > * {*/
/*    border:1px solid green;*/
/*}*/

/*.container > * {*/
/*    border:1px solid red;*/
/*}*/

/*.column > * {*/
/*    border:1px solid blue;*/
/*}*/

.sticker {
  position: absolute;
  z-index: 998;
  padding: 10px;
  bottom: 0;
  /*scale: 0.25;*/
  width: 12vw;
  height: auto;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.5));
}

.space {
    margin: 0;
    padding: 0;
    height: 100px;
}

/*intro*/

.description {
  color: #000000;
  text-align: right;
  font: 400 20px "Ubuntu Mono", monospace;
  position: relative;
  left: 10vw;
  bottom: -45vh;
  width: 20vw;
  /*border: 2px solid rebeccapurple;*/
}

.name {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  height: 75vh;
  margin: 25vh 0 0 0;
  position: fixed;
  /*top: 10vh;*/
  bottom: 0;
  overflow-x: clip;
  /*border: 2px solid black;*/
}

.en {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  flex-shrink: 0;
  position: relative;
}
.name-en {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: flex-start;
  justify-content: flex-end;
  flex-shrink: 0;
  position: relative;
}
.guo {
  color: #000000;
  text-align: left;
  font: 900 16.5vw "Montserrat", sans-serif;
  position: relative;
}
.name-label {
  color: #000000;
  text-align: left;
  font: 900 2vw "Montserrat", sans-serif;
  position: absolute;
  left: 3vw;
  top: 0px;
}
.cn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  flex-shrink: 0;
  position: relative;
}
.name-cn {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: -0vw 0 0;
  align-items: flex-start;
  justify-content: flex-start;
  flex-shrink: 0;
  position: relative;
  color: #000000;
  text-align: left;
  font: 900 14.5vw "Montserrat", sans-serif;
}

.infocard {
  position: sticky;
  top: 120px;
  width: 25vw;
  max-width: 400px;
  font: 400 16px "Ubuntu Mono", monospace;
  padding: 0 10px 10px 10px;
  /*border: 20px solid rgba(0, 0, 0, 0.1);*/
  border-radius: 15px;
  /*background-color: #282827;*/
  filter: drop-shadow(0 2px 20px rgba(28, 28, 28, 0.15));
  background-color: rgba(255, 255, 255, 0.71);
  backdrop-filter: blur(1px);
  /*overflow-y: scroll;*/
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  /*justify-content: center;*/
  align-items: center;
  box-sizing: border-box;
}

.infocard .content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.infocard-identity {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.infocard h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
  margin: 0 0 12px 0;
  color: #2a2a2a;
}

.infocard .content p {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 13.5px;
  line-height: 1.5;
  color: #444;
  margin: 20px 0 0 0;
}

.infocard .content p strong {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #333;
  font-weight: 600;
  line-height: 1.65;
}

.infocard .img {
  width: 80%;
  border-radius: 8px
}

.edu-card {
  position: relative;
  max-width: 100%;
  border-radius: 8px;
  /*border-left: 4px solid white;*/
  padding: 5px 30px 5px 30px;
  background: linear-gradient(to right, #3e1d7a 40%, transparent);
  margin-top: 20px;
  margin-bottom: 20px;
  color: white;
  font-family: "inter", sans-serif;
}


.edu-card.nyu {
  background: linear-gradient(to right, #3e1d7a 40%, transparent), url("../resources/ExternalImages/courant_institute_cover.jpg");
}

.edu-card.nyush {
  background: linear-gradient(to right, #3e1d7a 40%, transparent), url("../resources/ExternalImages/nyu_shanghai.jpg");
}

.edu-card.jdfz {
  background: linear-gradient(to right, #651034 40%, transparent), url("../resources/ExternalImages/jdfz.jpg");
  background-size: cover;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table a {
  color: #7e38c8;
  text-decoration: underline;
}

th, td {
  /*padding: 8px;*/
  padding: 15px 8px;
  text-align: left;
  border-bottom: 1px solid rgba(148, 148, 148, 0.16);
  width: fit-content;
  font-family: "Ubuntu Mono", monospace;
}
th {
  font-family: "Ubuntu Mono", monospace;
  /*background-color: rgba(148, 148, 148, 0.16);*/
}

/*expander*/
.expander {
  background-color: white;
  border-radius: 8px;
  border: 0 solid white;
  margin-bottom: 10px;
  /*overflow: hidden;*/
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.expander-header {
  padding: 20px;
  cursor: pointer;
  font-family: "Ubuntu Mono", monospace;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 5px;
  /*transition: color 0.3s ease;*/
}

/* Push everything except the first element to the right */
.expander-header > .expander-badge:first-of-type {
  margin-left: auto;
}


.expander:hover .expander-header{
  /*background-color: orange;*/
  /*color: white;*/
  color: orange;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.expander:hover .expander-header.nyu{
  /*background-color: #57068c;*/
  /*color: white;*/
  color: #57068c;
}

.expander-badge {
  position: relative;
  padding: 4px 8px;
  background-color: #555;
  color: #fff;
  font-size: 12px;
  border-radius: 4px;
  transition: all 0.3s ease;
  width: fit-content;
  font-family: "Ubuntu Mono", monospace;
}

.expander-badge.nyu {
  background-color: mediumpurple;
}

.expander-badge.acm {
  background-color: orange;
}

.expander-badge.cvf {
  background-color: steelblue;
}

.expander-badge.leaderboard {
  /* background-color: #61afca; */
  background-color: #57068c;
}

/*.expander-content {*/
/*  display: none;*/
/*  padding: 10px;*/
/*  transition: max-height 0.3s ease;*/
/*}*/

.expander-content {
  max-height: 0;
  overflow: hidden;
  transition: all 0.5s step-start;
}
.expander.show {
  background-color: rgba(251, 246, 239, 0);
  /*background-color: #FBF6EF;*/
  /*border: 2px solid whitesmoke;*/
  border-top: 2px solid orange;
  border-radius: 0;
  padding-top: 30px;
}

.expander.nyu.show {
  border-top: 2px solid #57068c;
}

.expander.show .expander-content {
  display: block;
  position: relative;
  max-height: 10000px;
  overflow: visible;
  /*background-color: #FBF6EF;*/
}

.expander.show .expander-header{
  font-size: 30px;
  transition: all 0.3s ease;
  padding: 0;
}

.expander-content-column {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  /*padding: 5px 20px 20px 20px;*/
  padding: 20px 0 40px 0;
}

.expander-content-column .column {
  flex-basis: 100%;
}

.expander-content-column .durf {
  max-width: 500px
}

.expander-content-column .iframe {
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(52,52,52,0.2);
  width: 60vw;
  height: 600px;
}

.expander-image {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  background: snow;
  border-radius: 10px;
  /*box-shadow: 0 2px 15px rgba(52,52,52,0.2);*/
  /*border: 2px solid rgba(52, 52, 52, 0.2);*/
  margin-bottom: 30px;
}

.expander .case {
  list-style: none;
  display: flex;
  gap: 10px
}

.expander .pill {
  padding: 5px 15px;
  background-color: orange;
  color: #fff;
  /*font-size: 12px;*/
  text-decoration: none;
  border-radius: 5px;
  /*margin-right: 10px;*/
  font-family: "Ubuntu Mono", monospace;
  border: 2px solid transparent;
  transition: border 0.3s ease;
}

.expander .pill:hover {
  border: 2px solid black;
  transition: all 0.3s ease;
}

.expander .pill.code {
  background-color: #57068c;
  /*background-color: black;*/
}

.expander .pill.paper {
  background-color: tomato;
}

.expander .pill.video {
  background-color: mediumpurple;
}

.expander .pill.dataset {
  background-color: orange;
}

.expander .pill.demo {
  background-color: #FFC83D;
}

.expander .pill.projectpage {
  background-color: #270e83;
}

.expander .info {
  font-family: 'Ubuntu Mono', monospace;
  background-color: beige;
  color: rgb(120, 93, 58);
}

.expander .success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
  font-family: 'Ubuntu Mono', monospace;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* Adjust the number to change the number of columns */
  grid-gap: 40px; /* Adjust the gap size between grid cells */
  padding-bottom: 40px;
  /*background-color: #8e8e8e;*/
  width: auto;
  /*border: 2px solid black;*/
}

.grid-item {
  display: flex;
  gap: 30px;
  padding: 5px 20px 30px 20px;
  /*padding: 0 0 30px 0;*/
  /*background-color: rgba(52, 52, 52, 0.62);*/
  /*border-bottom: 2px solid burlywood;*/
  width: 100%;
  overflow: auto;
}

.grid-item .img {
  width: 200px;
  height: 267px;
  min-width: 150px;
  object-fit: cover;
  filter: drop-shadow(0 10px 10px rgba(0, 0, 0, 0.2));
  border: 5px solid ghostwhite;
  border-radius: 5px;
  background-color: #3e1d7a;
  color: white;
  font-family: "Montserrat", sans-serif;
  font-size: 1.2vw;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

#awards .page > .grid-title {
  width: 300px;
}

#awards .page > .column {
  flex: 1;
}




/* Style for the tab links */
.tab-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  position: relative;
}

.tab-links li {
  margin-right: 10px;
}

.tab-links li a {
  /*text-decoration: none;*/
  /*padding: 8px 12px;*/
  /*background-color: #f2f2f2;*/
  /*border: 1px solid #ccc;*/
  /*border-radius: 4px;*/
  /*color: #333;*/
  font-family: "Montserrat", sans-serif;
  font-size: 1vw;
  font-weight: 400;
  text-decoration: none;
  color: black;
  transition: all 0.3s ease;
}

.tab-links li.active a {
  font-size: 2.5vw;
  transition: all 0.3s ease;
}

.tabs {
  display: flex;
  flex-direction: row;
  width: 100%;
}
/*!* Style for the tab content *!*/
/*.tab-content {*/
/*  display: none;*/
/*}*/

/*.tab-content.active {*/
/*  display: block;*/
/*}*/


.swiper-slide {
  position: relative;
  text-align: center;
  /*background: linear-gradient(to right, coral, mediumpurple, deepskyblue, darkseagreen);*/
  /* Center slide text vertically */
  display: none;
}

.swiper-slide.active {
  display: flex;
  /*max-width: fit-content;*/
  /*opacity: 1;*/
  width: 100%;
  /*z-index: 30;*/
  transition: opacity 0.5s ease;
}

.container-general {
  /*padding: 75px 0;*/
  /*margin: 0 auto;*/
  margin: 0;
  width: 100%;
}
.container-general .gallery-wrap {
  display: flex;
  flex-direction: row;
  width: 100%;
  min-height: 500px;
  height: 70vh;
  gap: 10px;
}
.container-general .gallery-wrap .item {
  flex: 1;
  height: 100%;
  /*background: linear-gradient(to right, coral, mediumpurple, deepskyblue, darkseagreen);*/
  background-size: auto 90%;
  background-repeat: no-repeat;
  background-position: center top;
  background-color: #232222;
  /*filter: saturate(-2) contrast(80%);*/
  transition: all 0.8s ease;
  border-radius: 15px;
  border: 5px solid whitesmoke;
  overflow-y: auto;
  overflow-x: hidden;
}

.item::-webkit-scrollbar {
  width: 0;
}

.container-general .gallery-wrap .item .img {
  width: auto;
  height: 90%;
}

.container-general .gallery-wrap .item .empty {
  width: auto;
  height: 90%;
  background: rgba(0, 0, 0, 0);
}

.container-general .gallery-wrap .item .caption {
  padding: 10px;
  width: 100%;
  height: auto;
  min-height: 10%;
  color: black;
  background-color: whitesmoke;
  /*overflow-y: scroll;*/
  /*overflow-x: hidden;*/
}

.caption::-webkit-scrollbar {
  width: 0;
}

.caption .title {
  font-family: "Ubuntu Mono", monospace;
  font-size: small;
  font-weight: bold;
}

.caption p {
  font-family: "Ubuntu Mono", monospace;
  font-size: small;
  margin-bottom: 5px;
}


.container-general .gallery-wrap .item:hover {
  flex: 8;
}

.wrap-effect .item:hover {
  box-shadow: 0 14px 80px rgba(34, 35, 58, 0.4);
}

/* Gallery filter bar */
.gallery-filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 28px 0 24px;
}

.gallery-filter-btn {
  font-family: "Ubuntu Mono", monospace;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 20px;
  border: 2px solid #ccc;
  background: transparent;
  color: #666;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.gallery-filter-btn:hover {
  border-color: orange;
  color: orange;
}

.gallery-filter-btn.active {
  background: orange;
  border-color: orange;
  color: white;
}

.filter-count {
  font-size: 11px;
  opacity: 0.75;
}

.gallery-sort-btn {
  margin-left: auto;
  padding: 8px 12px;
  border-radius: 20px;
  border: 2px solid #ccc;
  background: transparent;
  color: #666;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
}

.gallery-sort-btn:hover {
  border-color: orange;
  color: orange;
}

/* Masonry grid */
.gallery-masonry {
  position: relative;
  margin-bottom: 80px;
}

.gallery-item {
  position: absolute;
}

.gallery-item {
  cursor: pointer;
  overflow: hidden;
  border-radius: 6px;
  background: #eee;
  box-sizing: border-box;
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.35s ease;
}

.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.03);
}

.video-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  pointer-events: none;
}
.video-badge::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 52%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 5px 0 5px 9px;
  border-color: transparent transparent transparent white;
}

.gallery-item .caption {
  display: none;
}

.gallery-item.hidden {
  display: none;
}

/* Lightbox */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  background: rgba(251, 246, 239, 0.88);
  backdrop-filter: blur(20px);
}

.lightbox-overlay.open {
  display: flex;
  align-items: stretch;
}

.lightbox-image-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 48px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.lightbox-image-panel img,
.lightbox-image-panel video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.lightbox-video {
  display: none;
}

.lightbox-info-panel {
  width: 360px;
  flex-shrink: 0;
  background: #FBF6EF;
  display: flex;
  flex-direction: column;
  padding: 64px 44px 48px;
  position: relative;
  overflow-y: auto;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: transparent;
  border: none;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: #aaa;
  padding: 0;
  transition: color 0.2s ease;
  font-family: "Ubuntu Mono", monospace;
}

.lightbox-close:hover {
  color: #222;
}

.lightbox-section-label {
  font-family: "Ubuntu Mono", monospace;
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #bbb;
  margin-bottom: 32px;
}

.lightbox-index {
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: 36px;
  line-height: 1.1;
  color: rgba(0, 0, 0, 0.75);
  margin-bottom: 20px;
  user-select: none;
}

.lightbox-rule {
  height: 3px;
  width: 36px;
  background: orange;
  margin-bottom: 28px;
  flex-shrink: 0;
}

.lightbox-caption-text {
  font-family: "Ubuntu Mono", monospace;
  font-size: 14px;
  line-height: 1.9;
  color: #444;
  flex: 1;
  margin: 0;
}

.lightbox-counter {
  font-family: "Ubuntu Mono", monospace;
  font-size: 11px;
  color: #bbb;
  margin-top: 36px;
  letter-spacing: 1px;
}

.lightbox-nav {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.lightbox-nav-btn {
  background: transparent;
  border: 2px solid #ddd;
  color: #555;
  font-family: "Ubuntu Mono", monospace;
  font-size: 12px;
  padding: 7px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lightbox-nav-btn:hover:not(:disabled) {
  border-color: orange;
  color: orange;
}

.lightbox-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.lightbox-dots {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}

.lightbox-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.lightbox-dot.active {
  width: 18px;
  border-radius: 3px;
  background: orange;
}

.gallery .item {
  cursor: pointer;
}

.gallery .item {
  position: relative;
  display: inline-block;
  height: 100%;
}

.gallery .img {
  height: 100%;
  transition: all 0.3s ease;
}

.gallery .caption {
  position: absolute;
  bottom: 0;
  /*bottom: 10px;*/
  /*left: 0;*/
  width: 90%;
  padding: 15px;
  text-align: left;
  opacity: 0;
  color: white;
  /*background-color: rgba(0, 0, 0, 0.5);*/
}

.gallery .item:hover .caption {
  opacity: 1;
}

.gallery .item:hover .img {
  filter: brightness(0.4);
  transition: all 0.3s ease;
}

/*BREAK POINTS*/
/*For small devices*/
@media (max-width: 980px) {
  #awards .page > .grid-title,
  #awards .page > .column {
    width: 100%;
  }

  .section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .section .page {
    flex-direction: column;
    gap: 0;
    align-items: flex-start;
  }

  .infocard {
    width: 100%;
    /*padding: 0 10px 10px 10px;*/
  }

  .expander-content-column {
    flex-direction: column;
    /*gap: 0;*/
    /*padding: 0;*/
  }

  .expander-content-column .durf {
    max-width: 100%;
    width: 100%;
  }

  .expander-content-column .iframe {
    width: 80vw;
    height: 400px;
  }

  .expander .case {
    width: 100%;
  }

  /*.expander .pill {*/
  /*  display: flex;*/
  /*  justify-content: center;*/
  /*  align-items: center;*/
  /*  width: 100%;*/
  /*  height: 40px;*/
  /*}*/

  .grid {
    grid-template-columns: repeat(1, 1fr);
  }

  .grid-item {
    width: 100%;
  }

  .grid-title {
    width: 100%;
  }

  .infocard {
    max-width: 100%;
  }

  .infocard .img {
    width: 100%;
    max-height: 300px;
    max-width: 300px;
  }

  .infocard .content {
    display: flex;
    flex-direction: row;
    gap: 30px;
    align-items: center;
  }

  .infocard .content p {
    text-align: left;
  }

  .infocard-identity {
    flex-shrink: 0;
    width: 40%;
    max-width: 200px;
  }

  /* Mobile: semi-transparent header */
  .header {
    background: rgba(251, 246, 239, 0.85) !important;
  }

  /* Hide header separator line on mobile */
  .header .container {
    display: none;
  }

  /* Mobile nav shared */
  .nav {
    padding: 0;
  }

  #nav-list {
    display: none;
  }

  /* Override .nav a (border-radius:20px; display:block; padding) for mobile nav */
  .nav .nav-m-home-link,
  .nav .nav-m-page-link {
    display: flex;
    border-radius: 0;
    box-shadow: none;
    padding: 0 20px 0 40px;
  }
  .nav .nav-m-socials a {
    border-radius: 0;
  }

  /* Social icons */
  .nav-m-socials {
    display: flex;
    align-items: center;
  }

  .nav-m-socials a {
    display: flex;
    align-items: center;
    padding: 5px 10px;
    color: #000;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
  }

  .nav-m-socials a:hover {
    color: orange;
  }

  /* ── Home layout ── */
  .nav-m-home {
    display: block;
  }

  .nav-m-home-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px 0 40px;
    min-height: 64px;
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(148, 148, 148, 0.18);
    border-radius: 0;
    box-shadow: none;
  }

  .nav-m-home-title-row {
    display: flex;
    align-items: center;
  }


  .nav-m-home-title {
    font: 400 20px "Ubuntu Mono", monospace;
    color: orange;
  }

  .nav-m-home-links {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 400px;
    opacity: 1;
    transition: max-height 0.25s ease, opacity 0.2s ease;
  }

  .nav-m-home-links.folding {
    max-height: 0;
    opacity: 0;
  }

  .nav-m-home-link:nth-child(1) { background: rgba(252, 250, 247, 0.85); }
  .nav-m-home-link:nth-child(2) { background: rgba(250, 247, 243, 0.85); }
  .nav-m-home-link:nth-child(3) { background: rgba(248, 244, 239, 0.85); }
  .nav-m-home-link:nth-child(4) { background: rgba(246, 242, 237, 0.85); }

  .nav-m-home-link {
    display: flex;
    align-items: center;
    height: 64px;
    padding: 0 20px 0 40px;
    font: 400 20px "Ubuntu Mono", monospace;
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid rgba(148, 148, 148, 0.18);
    border-radius: 0;
    box-shadow: none;
    transition: color 0.3s ease;
    flex-shrink: 0;
  }

  .nav-m-home-link:hover {
    color: orange;
  }

  /* ── Other pages layout ── */
  .nav-m-page {
    display: block;
    background: rgba(255, 255, 255, 0.85);
  }

  .nav-m-page-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px 0 40px;
    height: 64px;
    border-bottom: 1px solid rgba(148, 148, 148, 0.18);
    cursor: pointer;
    user-select: none;
  }

  .nav-m-page-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .nav-m-page-name {
    font: 400 20px "Ubuntu Mono", monospace;
    color: orange;
  }

  .nav-m-page-chevron {
    font-size: 13px;
    color: rgba(0, 0, 0, 0.35);
    transition: transform 0.25s ease;
  }

  .nav-m-page.expanded .nav-m-page-chevron {
    transform: rotate(180deg);
  }

  .nav-m-page-links {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.25s ease, opacity 0.2s ease;
  }

  .nav-m-page.expanded .nav-m-page-links {
    max-height: 400px;
    opacity: 1;
  }

  .nav-m-page-link:nth-child(1) { background: rgba(252, 250, 247, 0.85); }
  .nav-m-page-link:nth-child(2) { background: rgba(250, 247, 243, 0.85); }
  .nav-m-page-link:nth-child(3) { background: rgba(248, 244, 239, 0.85); }
  .nav-m-page-link:nth-child(4) { background: rgba(246, 242, 237, 0.85); }

  .nav-m-page-link {
    display: flex;
    align-items: center;
    height: 64px;
    padding: 0 20px 0 40px;
    font: 400 20px "Ubuntu Mono", monospace;
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid rgba(148, 148, 148, 0.18);
    border-radius: 0;
    box-shadow: none;
    flex-shrink: 0;
    transition: color 0.3s ease;
  }

  .nav-m-page-link:hover {
    color: orange;
  }

  /* ── Mobile lightbox ── */
  .lightbox-overlay.open {
    flex-direction: column;
    align-items: stretch;
  }

  .lightbox-image-panel {
    flex: 1;
    padding: 72px 20px 16px;
    min-height: 0;
  }

  .lightbox-info-panel {
    width: 100%;
    box-sizing: border-box;
    flex-shrink: 0;
    max-height: 44vh;
    padding: 20px 24px 32px;
    flex-direction: column;
    overflow-y: auto;
    border-top: 1px solid rgba(148, 148, 148, 0.18);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.07);
  }

  .lightbox-close {
    top: 16px;
    right: 16px;
  }

  .lightbox-section-label {
    margin-bottom: 10px;
  }

  .lightbox-index {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .lightbox-rule {
    margin-bottom: 12px;
  }

  .lightbox-caption-text {
    font-size: 13px;
    flex: unset;
  }

  .lightbox-counter {
    display: none;
  }

  .lightbox-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
  }

  .lightbox-nav-btn {
    flex: 0 0 auto;
  }
}


@media (max-width: 640px) {
  .infocard .content {
    flex-direction: column;
    align-items: center;
  }

  .infocard .content p {
    text-align: center;
  }

  .infocard-identity {
    width: 100%;
    max-width: none;
  }

  .infocard .img {
    width: 60%;
    max-width: 200px;
  }
}

@media (min-width: 80em) {
  .gird {
    grid-template-columns: repeat(3, 1fr);
  }
}