@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Instrument+Sans:wght@400;500;600;650&display=swap");

:root {
  --portfolio-bg: #f5f5f7;
  --portfolio-surface: rgba(255, 255, 255, 0.78);
  --portfolio-ink: #151516;
  --portfolio-soft: rgba(21, 21, 22, 0.68);
  --portfolio-muted: rgba(21, 21, 22, 0.46);
  --portfolio-line: rgba(21, 21, 22, 0.09);
  --portfolio-column: 45rem;
  --portfolio-radius: 1.2rem;
}

body:not(.home-body) {
  overflow-x: hidden;
  color: var(--portfolio-ink);
  background: var(--portfolio-bg);
  font-family: "Instrument Sans", sans-serif;
  font-synthesis: none;
  letter-spacing: -0.012em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body:not(.home-body) p {
  color: var(--portfolio-soft);
}

body:not(.home-body) ::selection {
  color: #fff;
  background: #151516;
}

/* Portfolio footer shared by every route. */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: min(var(--portfolio-column), calc(100% - 2rem));
  max-width: var(--portfolio-column);
  gap: 1.5rem;
  margin: 0 auto;
  padding: 1.25rem 0 3.2rem;
  color: var(--portfolio-muted);
  border-top: 1px solid var(--portfolio-line);
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  text-align: center;
}

.site-footer p {
  margin: 0;
  color: inherit;
  text-align: center;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.site-footer a {
  color: var(--portfolio-soft);
  text-decoration: none;
  transition: color 160ms ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--portfolio-ink);
  outline: 0;
}

/* Shared page cadence */
.apps-shell,
.appdetail,
#spotlight-project,
#hackathon-projects,
#search-projects,
#all-projects,
#papers-section,
#timeline,
#ideas-hero,
#featured-ideas,
#search-ideas,
#all-ideas,
#idea-generator-card,
article.article-page {
  width: min(var(--portfolio-column), calc(100% - 2rem));
  max-width: var(--portfolio-column);
  margin-right: auto;
  margin-left: auto;
}

body:not(.home-body) h1,
body:not(.home-body) h2,
body:not(.home-body) h3 {
  color: var(--portfolio-ink);
  letter-spacing: -0.035em;
}

body:not(.home-body) .title {
  font-weight: 500;
}

/* Apps index */
.apps-shell,
.appdetail {
  padding: 9.2rem 0 5rem;
}

.apps-hero {
  padding: 0 0 1rem;
}

.apps-eyebrow,
.apps-feature__eyebrow,
.apps-story__eyebrow,
.ideas-eyebrow,
.article-category {
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.045em;
}

.apps-hero h1 {
  max-width: 38rem;
  margin-bottom: 0.7rem;
  font-size: clamp(2.3rem, 5vw, 3.2rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.apps-subhead {
  max-width: 34rem;
  color: var(--portfolio-soft);
  font-size: 1rem;
  line-height: 1.55;
}

.apps-feature {
  grid-template-columns: 1.18fr 0.82fr;
  height: 17rem;
  margin: 2rem 0 3.4rem;
  border-color: var(--portfolio-line);
  border-radius: var(--portfolio-radius);
  box-shadow: 0 1.1rem 2.8rem rgba(21, 21, 22, 0.07);
}

.apps-feature:hover {
  box-shadow: 0 1.4rem 3.2rem rgba(21, 21, 22, 0.1);
  transform: translateY(-0.16rem);
}

.apps-feature__body {
  padding: 1.55rem;
}

.apps-feature__body h2 {
  font-size: 1.7rem;
  font-weight: 600;
}

.apps-feature__tagline {
  font-size: 0.92rem;
}

.apps-pill {
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.apps-row__head h2 {
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.apps-grid,
.apps-grid--compact {
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.appcard {
  grid-template-columns: 4.15rem minmax(0, 1fr);
  padding: 0.68rem;
  border-color: transparent;
  border-radius: 1rem;
  background: transparent;
}

.appcard:hover {
  border-color: var(--portfolio-line);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: none;
  transform: translateX(0.16rem);
}

.appcard__icon {
  width: 3.85rem;
  height: 3.85rem;
  border-radius: 0.95rem;
}

.appcard__category,
.appcard__rating {
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.02em;
}

.appcard__tagline {
  margin-bottom: 0.38rem;
  color: var(--portfolio-soft);
  font-size: 0.78rem;
}

.appcard__get {
  color: var(--portfolio-muted);
  border: 1px solid var(--portfolio-line);
  background: rgba(255, 255, 255, 0.54);
  font-family: "DM Mono", monospace;
  font-size: 0.58rem;
  font-weight: 500;
}

.apps-body .apps-story {
  margin-top: 4rem;
  padding: 1.6rem;
  border-radius: var(--portfolio-radius);
}

.apps-story h2 {
  max-width: 31rem;
  font-size: 1.45rem;
  font-weight: 500;
}

.apps-story p {
  max-width: 35rem;
  font-size: 0.9rem;
}

.apps-footer {
  padding-top: 0;
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
}

/* App detail */
.appdetail__back {
  margin-bottom: 1.1rem;
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  font-weight: 500;
}

.appdetail__head {
  grid-template-columns: 7.2rem 1fr;
  gap: 1.3rem;
  padding: 1.3rem;
  border-color: var(--portfolio-line);
  border-radius: var(--portfolio-radius);
  box-shadow: 0 1rem 2.6rem rgba(21, 21, 22, 0.06);
}

.appdetail__icon {
  width: 7.2rem;
  height: 7.2rem;
  border-radius: 1.65rem;
}

.appdetail__meta h1 {
  font-size: 2rem;
  font-weight: 600;
}

.appdetail__sub {
  font-size: 0.94rem;
}

.appdetail__get {
  padding: 0.62rem 1.15rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.appdetail__stats,
.appdetail__section {
  border-color: var(--portfolio-line);
  background: var(--portfolio-surface);
  box-shadow: none;
}

.appdetail__stat-label,
.appdetail__version {
  font-family: "DM Mono", monospace;
}

.appdetail__shot {
  width: 13rem;
  border-radius: 1.2rem;
  box-shadow: 0 0.85rem 2rem rgba(21, 21, 22, 0.09);
}

.appdetail__section {
  border-radius: var(--portfolio-radius);
}

.appdetail__section h2 {
  font-weight: 600;
}

/* Projects: show proof without giant marketing cards */
#spotlight-project,
#hackathon-projects,
#search-projects,
#all-projects,
#idea-generator-card {
  padding: 0;
  background: transparent;
}

#spotlight-project {
  margin-top: 0;
  padding-top: 9.2rem;
}

#spotlight-project > .title {
  margin: 0 0 2rem;
  font-size: clamp(2.45rem, 5vw, 3.2rem);
  line-height: 1.04;
  text-align: left;
  text-transform: lowercase;
}

.spotlight-container,
.featured-project,
.featured-project:nth-child(even) {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 0;
  margin-bottom: 1rem;
  border: 1px solid var(--portfolio-line);
  border-radius: var(--portfolio-radius);
  background: var(--portfolio-surface);
  box-shadow: none;
}

.spotlight-container:hover,
.featured-project:hover {
  box-shadow: 0 1rem 2.7rem rgba(21, 21, 22, 0.07);
  transform: translateY(-0.15rem);
}

.spotlight-image,
.featured-image {
  width: 100%;
  min-height: 19rem;
}

.spotlight-content,
.featured-content {
  padding: 1.55rem;
}

.spotlight-content h2,
.featured-content h2 {
  font-size: 1.7rem;
  font-weight: 600;
}

.spotlight-content p,
.featured-content p {
  margin-bottom: 1rem;
  color: var(--portfolio-soft);
  font-size: 0.9rem;
  line-height: 1.55;
}

.featured-projects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.85rem;
  margin: 1rem 0 4.5rem;
}

.featured-project,
.featured-project:nth-child(even) {
  display: flex;
  overflow: hidden;
  flex-direction: column;
  height: 100%;
  margin: 0;
}

.featured-project .featured-image {
  order: -1;
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--portfolio-line);
  background: #ececef;
}

.featured-project .featured-image img,
.spotlight-image img {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.featured-project .featured-image--contain img {
  padding: 1rem;
  background: #f7f7f8;
  object-fit: contain;
}

.featured-project .featured-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.25rem;
}

.featured-project .featured-content h2 {
  font-size: 1.28rem;
}

.featured-project .featured-content p {
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.8rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
}

.featured-project .card-actions {
  margin-top: auto;
}

#hackathon-projects,
#search-projects,
#all-projects,
#idea-generator-card {
  margin-top: 4.8rem;
}

#hackathon-projects h2,
#search-projects h2,
#all-projects h2,
#idea-generator-card h2 {
  margin-bottom: 1rem;
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-align: left;
  text-transform: uppercase;
}

.hackathon-container,
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.85rem;
  margin-top: 1rem;
}

.hackathon-project,
.project-card {
  box-sizing: border-box;
  min-width: 0;
  height: auto;
  min-height: 17rem;
  padding: 1.35rem;
  border-color: var(--portfolio-line);
  border-radius: 1rem;
  background: var(--portfolio-surface);
  box-shadow: none;
  overflow: hidden;
}

.projects-grid {
  counter-reset: open-source-project;
}

.projects-grid .project-card {
  counter-increment: open-source-project;
}

.projects-grid .project-card::before {
  content: counter(open-source-project, decimal-leading-zero);
  position: absolute;
  top: 1.38rem;
  right: 1.35rem;
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
}

.hackathon-project:hover,
.project-card:hover {
  box-shadow: 0 0.9rem 2.4rem rgba(21, 21, 22, 0.065);
  transform: translateY(-0.12rem);
}

.hackathon-project h3,
.project-card h3 {
  max-width: calc(100% - 3rem);
  margin-bottom: 0.72rem;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.08;
}

.hackathon-project p,
.project-card p {
  flex: 1;
  margin-bottom: 0;
  color: var(--portfolio-soft);
  font-size: 0.8rem;
  line-height: 1.58;
}

.hackathon-project .card-actions,
.project-card .card-actions {
  display: block;
  order: 3;
  margin: 0.9rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--portfolio-line);
}

.hackathon-project .metrics,
.project-card .metrics {
  display: none;
}

.hackathon-project .metric,
.project-card .metric {
  gap: 0.32rem;
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
}

.hackathon-project .action-buttons,
.project-card .action-buttons {
  display: none;
}

.hackathon-project .share-btn,
.project-card .share-btn {
  padding: 0.3rem 0;
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
}

.hackathon-project .share-btn:hover,
.project-card .share-btn:hover {
  padding-right: 0.55rem;
  padding-left: 0.55rem;
  background: rgba(21, 21, 22, 0.05);
  transform: none;
}

.hackathon-project .tags,
.project-card .tags {
  order: 2;
  gap: 0.38rem;
  margin-top: 0.8rem;
}

.project-card .btn,
.hackathon-project .btn,
.spotlight-content .btn,
.featured-content .btn,
.search-btn,
#view-more-btn {
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--portfolio-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--portfolio-ink);
  box-shadow: none;
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  font-weight: 500;
}

.tag,
.notag {
  padding: 0.3rem 0.62rem;
  border: 1px solid var(--portfolio-line);
  background: rgba(255, 255, 255, 0.58) !important;
  color: var(--portfolio-soft) !important;
  font-family: "DM Mono", monospace;
  font-size: 0.58rem;
  font-weight: 500;
}

.metrics,
.action-buttons {
  color: var(--portfolio-muted);
  font-size: 0.72rem;
}

.hackathon-project .btn,
.project-card .btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
}

.hackathon-project .btn::after,
.project-card .btn::after {
  content: "↗";
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.9rem;
  transition: transform 180ms ease;
}

.hackathon-project .btn:hover,
.project-card .btn:hover {
  background: transparent;
  color: var(--portfolio-ink);
  transform: none;
}

.hackathon-project:hover .btn::after,
.project-card:hover .btn::after {
  transform: translate(0.14rem, -0.14rem);
}

.spotlight-container .action-buttons,
.featured-project .action-buttons {
  display: none;
}

/* Writing index */
#papers-section {
  padding: 9.2rem 0 5rem;
  background: transparent;
}

.papers-title {
  max-width: 39rem;
  margin: 0 0 2rem;
  font-size: clamp(2.35rem, 5vw, 3.1rem);
  font-weight: 500;
  line-height: 1.04;
  text-align: left;
  text-transform: lowercase;
}

.search-container {
  align-items: stretch;
  margin-bottom: 2.4rem;
  gap: 0.8rem;
}

.search-box {
  max-width: none;
}

.search-box input {
  border-color: var(--portfolio-line);
  background: rgba(255, 255, 255, 0.72);
  font-family: "Instrument Sans", sans-serif;
}

.search-box input:focus {
  border-color: rgba(21, 21, 22, 0.25);
  box-shadow: 0 0 0 0.22rem rgba(21, 21, 22, 0.045);
}

.filter-container {
  justify-content: flex-start;
  margin-top: 0;
}

.filter-btn {
  padding: 0.45rem 0.72rem;
  border-color: var(--portfolio-line);
  background: rgba(255, 255, 255, 0.54);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
}

.filter-btn.active {
  border-color: #151516;
  background: #151516;
}

.papers-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.85rem;
  margin-top: 0;
}

.paper-card {
  display: flex;
  overflow: hidden;
  box-sizing: border-box;
  min-width: 0;
  height: auto;
  flex-direction: column;
  border-color: var(--portfolio-line);
  border-radius: var(--portfolio-radius);
  background: var(--portfolio-surface);
  box-shadow: none;
}

.paper-card:hover {
  box-shadow: 0 1rem 2.7rem rgba(21, 21, 22, 0.07);
  transform: translateY(-0.14rem);
}

.paper-image {
  box-sizing: border-box;
  width: 100%;
  height: auto;
  min-height: 0;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--portfolio-line);
  background: #ececef;
}

.paper-image img {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.paper-image--contain {
  padding: 0.8rem;
  background: #f7f7f8;
}

.paper-image--contain img {
  object-fit: contain;
}

.paper-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.2rem;
}

.paper-content h3 {
  margin-bottom: 0.7rem;
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.18;
}

.paper-content p {
  display: -webkit-box;
  overflow: hidden;
  flex: 1;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.paper-tags {
  order: -1;
  gap: 0.35rem;
  margin: 0 0 0.75rem;
}

.paper-tag {
  padding: 0.28rem 0.55rem;
  background: rgba(21, 21, 22, 0.05) !important;
  color: var(--portfolio-soft) !important;
  font-family: "DM Mono", monospace;
  font-size: 0.56rem;
  font-weight: 500;
}

.paper-authors,
.paper-meta {
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
}

.paper-authors,
.paper-card .paper-citation {
  display: none;
}

.paper-tag:nth-child(n + 4) {
  display: none;
}

.paper-meta {
  order: 3;
  margin: 0;
  padding: 0.8rem 0;
  border-top: 1px solid var(--portfolio-line);
}

.paper-card .btn {
  order: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--portfolio-ink);
  font-family: "DM Mono", monospace;
  font-size: 0.64rem;
  text-align: left;
}

.paper-card .btn::after {
  content: "↗";
  font-family: "Instrument Sans", sans-serif;
  font-size: 0.9rem;
  transition: transform 180ms ease;
}

.paper-card .btn:hover {
  background: transparent;
  color: var(--portfolio-ink);
  transform: none;
}

.paper-card:hover .btn::after {
  transform: translate(0.14rem, -0.14rem);
}

/* Timeline: a readable feed instead of a stack of floating cards */
#timeline {
  padding: 9.2rem 0 5rem;
  background: transparent;
}

#timeline > .title {
  margin: 0 0 0.5rem;
  font-size: clamp(2.45rem, 5vw, 3.2rem);
  line-height: 1.04;
  text-align: left;
}

.timeline-description {
  margin: 0 0 4rem;
  color: var(--portfolio-soft);
  font-size: 1rem;
  text-align: left;
}

.timeline-container {
  max-width: none;
  padding: 0;
}

.timeline-card {
  margin: 0;
  padding: 1.65rem 0;
  border-bottom: 1px solid var(--portfolio-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.timeline-card:first-child {
  border-top: 1px solid var(--portfolio-line);
}

.timeline-card:hover {
  box-shadow: none;
  transform: none;
}

.timeline-date-location {
  margin-bottom: 0.8rem;
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.timeline-content,
.timeline-card.reverse .timeline-content {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.timeline-image {
  max-width: none;
  margin: 0;
}

.timeline-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--portfolio-line);
  border-radius: 0.85rem;
  box-shadow: none;
  object-fit: cover;
}

.timeline-text h3 {
  margin: 0 0 0.4rem;
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.2;
}

.timeline-text p {
  margin: 0;
  color: var(--portfolio-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

/* Ideas */
#ideas-hero {
  margin-top: 0;
  padding: 9.2rem 0 2rem;
  background: transparent;
  text-align: left;
}

#ideas-hero .title {
  margin-bottom: 0.65rem;
  font-size: clamp(2.4rem, 5vw, 3.15rem);
  line-height: 1.04;
  text-align: left;
}

.ideas-lede {
  max-width: 36rem;
  color: var(--portfolio-soft);
  font-size: 1rem;
}

#featured-ideas,
#search-ideas,
#all-ideas {
  padding: 0;
  background: transparent;
}

#featured-ideas,
#search-ideas,
#all-ideas {
  margin-top: 3.8rem;
}

#featured-ideas > h2,
#search-ideas > h2,
#all-ideas > h2 {
  color: var(--portfolio-muted);
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-align: left;
  text-transform: uppercase;
}

.featured-idea {
  border-color: var(--portfolio-line);
  border-radius: var(--portfolio-radius);
  background: var(--portfolio-surface);
  box-shadow: none;
}

.featured-idea__body {
  padding: 1.5rem;
}

.featured-idea__body h3 {
  font-size: 1.35rem;
  font-weight: 600;
}

.featured-idea__body p {
  font-size: 0.88rem;
  line-height: 1.55;
}

.ideas-grid {
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.idea-card {
  border-color: var(--portfolio-line);
  border-radius: var(--portfolio-radius);
  background: var(--portfolio-surface);
  box-shadow: none;
}

.idea-card:hover {
  box-shadow: 0 1rem 2.7rem rgba(21, 21, 22, 0.07);
  transform: translateY(-0.14rem);
}

.idea-card__media {
  height: 9rem;
}

.idea-card__body {
  padding: 1rem;
}

.idea-card h3 {
  font-size: 1.08rem;
  font-weight: 600;
}

.idea-card p {
  font-size: 0.8rem;
  line-height: 1.5;
}

/* Long-form reading */
body.article-body {
  background: var(--portfolio-bg);
}

article.article-page {
  padding: 9.2rem 0 5rem;
}

.article-header {
  text-align: left;
}

.article-header h1 {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 500;
  line-height: 1.08;
}

.article-subtitle {
  color: var(--portfolio-soft);
}

.article-content p,
.article-content li {
  color: rgba(21, 21, 22, 0.78);
}

.article-content h2,
.article-content h3 {
  font-weight: 600;
}

.article-content blockquote,
.callout {
  border-color: var(--portfolio-line);
  background: rgba(255, 255, 255, 0.64);
}

.article-share {
  border-color: var(--portfolio-line);
  background: transparent;
}

.reading-progress {
  background: #151516;
}

@media (max-width: 760px) {
  .apps-shell,
  .appdetail,
  #spotlight-project,
  #hackathon-projects,
  #search-projects,
  #all-projects,
  #papers-section,
  #timeline,
  #ideas-hero,
  #featured-ideas,
  #search-ideas,
  #all-ideas,
  #idea-generator-card,
  article.article-page {
    width: calc(100% - 1.25rem);
  }

  .apps-shell,
  .appdetail,
  #spotlight-project,
  #papers-section,
  #timeline,
  #ideas-hero,
  article.article-page {
    padding-top: 6.9rem;
  }

  .apps-feature {
    grid-template-columns: 1fr;
    height: auto;
  }

  .apps-feature__art {
    height: 13rem;
  }

  .appdetail__head {
    grid-template-columns: 5.75rem minmax(0, 1fr);
    gap: 0.9rem;
    padding: 1rem;
  }

  .appdetail__icon {
    width: 5.75rem;
    height: 5.75rem;
    border-radius: 1.35rem;
  }

  .appdetail__meta h1 {
    font-size: 1.55rem;
  }

  .appdetail__sub {
    font-size: 0.8rem;
  }

  .appdetail__developer {
    display: none;
  }

  .appdetail__get {
    font-size: 0.74rem;
  }

  .appdetail__stats {
    display: flex;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .appdetail__stat,
  .appdetail__stat:nth-child(4),
  .appdetail__stat:nth-child(5) {
    min-width: 7.25rem;
    margin: 0;
    padding: 0 0.75rem;
    border-top: 0;
    border-right: 1px solid var(--portfolio-line);
  }

  .spotlight-container,
  .featured-project,
  .featured-project:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .featured-projects,
  .papers-grid {
    grid-template-columns: 1fr;
  }

  .spotlight-image,
  .featured-image {
    min-height: 14rem;
  }

  .featured-content,
  .spotlight-content {
    padding: 1.2rem;
  }

  .card-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .hackathon-container,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .hackathon-project,
  .project-card {
    min-height: 0;
  }

  .hackathon-project .card-actions,
  .project-card .card-actions {
    display: block;
  }

  .search-container {
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 0.2rem;
    flex-wrap: nowrap;
    scrollbar-width: none;
  }

  .search-btn {
    flex: 0 0 auto;
  }

  .paper-card {
    grid-template-columns: 1fr;
  }

  .paper-image {
    min-height: 11.5rem;
    max-height: 14rem;
  }

  .timeline-content,
  .timeline-card.reverse .timeline-content {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 0.9rem;
  }

  .timeline-text h3 {
    font-size: 1rem;
  }

  .timeline-text p {
    display: -webkit-box;
    overflow: hidden;
    font-size: 0.78rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
  }

  .featured-idea,
  .ideas-grid {
    grid-template-columns: 1fr;
  }

  .featured-idea__media {
    min-height: 12rem;
  }
}

@media (max-width: 480px) {
  .appdetail__head {
    grid-template-columns: 4.8rem minmax(0, 1fr);
  }

  .appdetail__icon {
    width: 4.8rem;
    height: 4.8rem;
    margin: 0;
  }

  .appdetail__cta-row {
    grid-column: 1 / -1;
  }

  .appdetail__share {
    width: 2.4rem;
    height: 2.4rem;
  }

  .timeline-content,
  .timeline-card.reverse .timeline-content {
    grid-template-columns: 1fr;
  }

  .timeline-image img {
    aspect-ratio: 16 / 9;
  }

  .timeline-text p {
    -webkit-line-clamp: 6;
  }
}

@media (max-width: 760px) {
  .site-footer {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }
}