:root {
  color-scheme: dark;
  --bg: #070a16;
  --bg-deep: #040610;
  --surface: rgba(17, 23, 43, 0.82);
  --surface-strong: #11172b;
  --surface-soft: rgba(255, 255, 255, 0.045);
  --text: #f7f8ff;
  --muted: #b5bfd4;
  --quiet: #7e8ba9;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --cyan: #58e6f5;
  --magenta: #d876ff;
  --yellow: #f1c75b;
  --max: 1280px;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg-deep);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 10%, rgba(216, 118, 255, 0.08), transparent 29rem),
    radial-gradient(circle at 88% 35%, rgba(88, 230, 245, 0.07), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.7rem;
  left: 0.7rem;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font-weight: 850;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 22, 0.86);
  backdrop-filter: blur(18px);
}

.site-header-inner {
  display: flex;
  width: min(var(--max), calc(100% - 2rem));
  min-height: 72px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.site-header nav > a {
  padding: 0.6rem 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
  text-decoration: none;
}

.site-header nav > a:hover {
  color: var(--text);
}

.language-switch {
  display: inline-flex;
  margin-left: 0.4rem;
  padding: 0.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
}

.language-switch a,
.language-switch span {
  min-width: 2.15rem;
  padding: 0.3rem 0.5rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.language-switch [aria-current="page"] {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(216, 118, 255, 0.1), transparent 42%),
    linear-gradient(315deg, rgba(88, 230, 245, 0.08), transparent 40%);
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -2;
  content: "";
  border: 1px solid rgba(88, 230, 245, 0.13);
  border-radius: 50%;
}

.hero::before {
  width: 540px;
  height: 540px;
  top: -330px;
  right: -90px;
}

.hero::after {
  width: 380px;
  height: 380px;
  bottom: -280px;
  left: 8%;
  border-color: rgba(216, 118, 255, 0.14);
}

.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.hero-inner {
  display: grid;
  width: min(var(--max), calc(100% - 2rem));
  min-height: 620px;
  margin: 0 auto;
  padding: clamp(5rem, 9vw, 8rem) 0;
  grid-template-columns: minmax(0, 1.3fr) minmax(330px, 0.7fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(4rem, 10vw, 8.2rem);
  letter-spacing: -0.075em;
  line-height: 0.83;
}

.hero-lead {
  max-width: 760px;
  margin: 1.8rem 0 0;
  color: #d4daea;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
}

.hero-actions {
  display: flex;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 850;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button:hover {
  border-color: rgba(88, 230, 245, 0.5);
  background: rgba(88, 230, 245, 0.08);
  transform: translateY(-1px);
}

.button.primary {
  border-color: rgba(88, 230, 245, 0.36);
  background: rgba(13, 143, 165, 0.22);
  color: #eaffff;
}

.hero-stats {
  display: grid;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 10, 22, 0.68);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.stat {
  display: grid;
  padding: 1rem 0.8rem;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 0.8rem;
}

.stat + .stat {
  border-top: 1px solid var(--line);
}

.stat strong {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.stat span {
  color: var(--muted);
  font-size: 0.78rem;
}

.hero-stats > p {
  margin: 0.3rem 0 0;
  padding: 1rem 0.8rem 0.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.quick-nav {
  position: sticky;
  z-index: 30;
  top: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 22, 0.9);
  backdrop-filter: blur(18px);
  scrollbar-width: none;
}

.quick-nav::-webkit-scrollbar {
  display: none;
}

.quick-nav-inner {
  display: flex;
  width: min(var(--max), calc(100% - 2rem));
  min-width: max-content;
  margin: 0 auto;
  padding: 0.55rem 0;
  gap: 0.35rem;
}

.quick-nav a {
  padding: 0.45rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-decoration: none;
}

.quick-nav a:hover {
  border-color: var(--line);
  color: var(--cyan);
}

.catalogue-section,
.selection-section,
.sources-section {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4.5rem, 8vw, 7rem) 0;
  scroll-margin-top: 72px;
}

.selection-section,
.sources-section {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  margin-bottom: 2rem;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr);
  align-items: end;
  gap: 2rem;
}

.section-heading h2,
.selection-card h2,
.sources-section h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  letter-spacing: -0.055em;
  line-height: 1;
  text-wrap: balance;
}

.section-heading > p,
.selection-card > p:not(.eyebrow),
.selection-note p,
.sources-section > p {
  margin: 0;
  color: var(--muted);
}

.mode-panel {
  display: grid;
  margin-bottom: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  background: rgba(17, 23, 43, 0.78);
  box-shadow: var(--shadow);
}

.mode-group {
  min-width: 0;
}

.mode-label {
  display: block;
  margin: 0 0 0.45rem 0.2rem;
  color: var(--quiet);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.segmented-control {
  display: grid;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 15px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: rgba(4, 6, 16, 0.48);
}

.segmented-control button {
  min-height: 44px;
  padding: 0.55rem 0.75rem;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 850;
}

.segmented-control button[aria-pressed="true"] {
  background: rgba(88, 230, 245, 0.12);
  color: #eaffff;
  box-shadow: inset 0 0 0 1px rgba(88, 230, 245, 0.28);
}

[data-scope-control] button[aria-pressed="true"] {
  background: rgba(216, 118, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(216, 118, 255, 0.3);
}

.filters {
  display: grid;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  grid-template-columns: minmax(250px, 1.45fr) repeat(3, minmax(150px, 0.72fr)) auto;
  align-items: end;
  gap: 0.75rem;
  background: rgba(17, 23, 43, 0.84);
}

.filters label {
  display: grid;
  gap: 0.38rem;
}

.filters label > span {
  padding-left: 0.15rem;
  color: var(--quiet);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.filters input,
.filters select,
.reset-button {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.filters input::placeholder {
  color: var(--quiet);
}

.filters option {
  background: var(--surface-strong);
  color: var(--text);
}

.filters input:hover,
.filters select:hover {
  border-color: var(--line-strong);
}

.reset-button {
  padding-inline: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
}

.reset-button:hover {
  border-color: rgba(216, 118, 255, 0.45);
  color: var(--text);
}

.results-toolbar {
  display: flex;
  min-height: 64px;
  padding: 0 0.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.results-toolbar p {
  margin: 0;
}

.results-toolbar strong {
  color: var(--text);
  font-size: 1rem;
}

.thesis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.thesis-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 230px;
  padding: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  flex-direction: column;
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--supervisor-color) 8%, transparent), transparent 48%),
    var(--surface);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.16);
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.thesis-card::after {
  position: absolute;
  width: 110px;
  height: 110px;
  right: -55px;
  bottom: -60px;
  border-radius: 50%;
  background: var(--supervisor-color);
  content: "";
  filter: blur(38px);
  opacity: 0.15;
}

.thesis-card:hover {
  border-color: color-mix(in srgb, var(--supervisor-color) 56%, transparent);
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--supervisor-color) 12%, transparent), transparent 52%),
    var(--surface-strong);
  transform: translateY(-2px);
}

.card-topline,
.card-footer {
  display: flex;
  position: relative;
  z-index: 1;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.card-badges,
.card-supervisors {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.card-badge,
.supervisor-chip,
.theme-chip {
  display: inline-flex;
  padding: 0.25rem 0.48rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-items: center;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 850;
  line-height: 1.2;
}

.card-badge.curated {
  border-color: rgba(216, 118, 255, 0.28);
  background: rgba(216, 118, 255, 0.08);
  color: #efc9ff;
}

.card-arrow {
  color: var(--cyan);
  font-size: 1.05rem;
}

.thesis-card h3 {
  position: relative;
  z-index: 1;
  margin: 1rem 0 0.7rem;
  font-size: clamp(1.05rem, 1.7vw, 1.23rem);
  letter-spacing: -0.025em;
  line-height: 1.3;
  text-wrap: balance;
}

.thesis-author {
  position: relative;
  z-index: 1;
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.card-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.supervisor-chip {
  border-color: color-mix(in srgb, var(--chip-color) 38%, transparent);
  background: color-mix(in srgb, var(--chip-color) 8%, transparent);
  color: color-mix(in srgb, var(--chip-color) 76%, white);
}

.supervisor-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--chip-color);
}

.theme-chip {
  overflow: hidden;
  max-width: 46%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.carousel-view {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 20%, rgba(216, 118, 255, 0.08), transparent 32rem),
    radial-gradient(circle at 90% 80%, rgba(88, 230, 245, 0.08), transparent 34rem),
    rgba(4, 6, 16, 0.7);
  box-shadow: var(--shadow);
}

.carousel-toolbar {
  display: flex;
  min-height: 68px;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.carousel-toolbar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.motion-toggle {
  display: inline-flex;
  min-height: 40px;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 850;
  white-space: nowrap;
}

.motion-toggle:hover,
.motion-toggle[aria-pressed="true"] {
  border-color: rgba(88, 230, 245, 0.42);
  background: rgba(88, 230, 245, 0.08);
}

.carousel-stage {
  display: grid;
  padding: 1.1rem 0;
  gap: 0.8rem;
}

.carousel-lane {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: stretch;
}

.lane-label {
  display: grid;
  border-right: 1px solid var(--line);
  place-items: center;
  color: var(--quiet);
  font-size: 0.62rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.lane-viewport {
  position: relative;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
  touch-action: pan-x;
  mask-image: linear-gradient(90deg, transparent, black 2.5rem, black calc(100% - 2.5rem), transparent);
}

.lane-viewport::-webkit-scrollbar {
  display: none;
}

.lane-track {
  display: flex;
  width: max-content;
  padding: 0.18rem 2.5rem;
  gap: 0.75rem;
}

.carousel-card {
  width: min(330px, calc(100vw - 7rem));
  min-height: 168px;
  flex: 0 0 auto;
}

.carousel-card .thesis-card {
  min-height: 168px;
  padding: 1rem;
}

.carousel-card .thesis-card h3 {
  display: -webkit-box;
  margin-top: 0.75rem;
  overflow: hidden;
  font-size: 0.98rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.carousel-card .thesis-author {
  margin-bottom: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.carousel-card .theme-chip {
  display: none;
}

.lane-controls {
  position: absolute;
  z-index: 4;
  inset: 50% 0 auto;
  display: flex;
  padding: 0 0.4rem;
  justify-content: space-between;
  pointer-events: none;
  transform: translateY(-50%);
}

.lane-control {
  display: grid;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  place-items: center;
  background: rgba(4, 6, 16, 0.8);
  color: var(--text);
  pointer-events: auto;
  opacity: 0;
  transition: opacity 160ms ease, background 160ms ease;
}

.lane-viewport:hover .lane-control,
.lane-viewport:focus-within .lane-control {
  opacity: 1;
}

.lane-control:hover {
  background: rgba(88, 230, 245, 0.16);
}

.empty-state {
  padding: 2rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
  text-align: center;
}

.empty-state strong {
  color: var(--text);
}

.empty-state p {
  margin: 0.4rem 0 0;
}

.selection-section {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(290px, 0.75fr);
  gap: 1rem;
}

.selection-card,
.selection-note {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.selection-card > p:not(.eyebrow) {
  max-width: 790px;
  margin-top: 1.2rem;
}

.theme-list {
  display: flex;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.theme-list .theme-chip {
  max-width: none;
  padding: 0.45rem 0.68rem;
  background: rgba(88, 230, 245, 0.055);
  color: #d8faff;
}

.selection-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background:
    linear-gradient(145deg, rgba(216, 118, 255, 0.09), transparent 52%),
    var(--surface-strong);
}

.selection-note > span {
  color: var(--quiet);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.selection-note > strong {
  margin: 0.45rem 0 1rem;
  font-size: 1.55rem;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.selection-note .button {
  margin-top: auto;
}

.sources-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: 2rem;
}

.supervisor-links {
  display: flex;
  margin-top: 1.6rem;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.supervisor-links a {
  display: inline-flex;
  padding: 0.48rem 0.68rem;
  border: 1px solid color-mix(in srgb, var(--chip-color) 36%, transparent);
  border-radius: 999px;
  align-items: center;
  gap: 0.38rem;
  background: color-mix(in srgb, var(--chip-color) 7%, transparent);
  color: color-mix(in srgb, var(--chip-color) 74%, white);
  font-size: 0.74rem;
  font-weight: 850;
  text-decoration: none;
}

.supervisor-links a:hover {
  background: color-mix(in srgb, var(--chip-color) 13%, transparent);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
}

.site-footer > div {
  display: flex;
  width: min(var(--max), calc(100% - 2rem));
  min-height: 90px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--quiet);
  font-size: 0.78rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--cyan);
}

@media (max-width: 1080px) {
  .hero-inner {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-stats {
    max-width: 650px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stat {
    display: block;
    text-align: center;
  }

  .stat + .stat {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .stat strong,
  .stat span {
    display: block;
  }

  .stat span {
    margin-top: 0.45rem;
  }

  .hero-stats > p {
    grid-column: 1 / -1;
  }

  .filters {
    grid-template-columns: 1.4fr repeat(2, 1fr);
  }

  .thesis-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header-inner {
    width: min(100% - 1rem, var(--max));
  }

  .brand span,
  .site-header nav > a {
    display: none;
  }

  .hero-inner,
  .catalogue-section,
  .selection-section,
  .sources-section,
  .quick-nav-inner,
  .site-footer > div {
    width: min(100% - 1.25rem, var(--max));
  }

  .hero-inner {
    padding: 4.5rem 0;
  }

  .hero h1 {
    font-size: clamp(3.7rem, 19vw, 6.3rem);
  }

  .section-heading,
  .selection-section,
  .sources-section {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    gap: 1rem;
  }

  .mode-panel {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: 1fr 1fr;
  }

  .search-field,
  .reset-button {
    grid-column: 1 / -1;
  }

  .supervisor-links {
    grid-column: auto;
  }

  .carousel-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .lane-label {
    display: none;
  }

  .carousel-lane {
    grid-template-columns: 1fr;
  }

  .lane-viewport {
    mask-image: linear-gradient(90deg, transparent, black 1.2rem, black calc(100% - 1.2rem), transparent);
  }

  .lane-track {
    padding-inline: 1.2rem;
  }

  .sources-section {
    align-items: start;
  }

  .site-footer > div {
    padding: 1.5rem 0;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 540px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .stat {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 0.7rem;
    text-align: left;
  }

  .stat + .stat {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .stat span {
    margin: 0;
  }

  .segmented-control,
  .filters,
  .thesis-grid {
    grid-template-columns: 1fr;
  }

  .search-field,
  .reset-button {
    grid-column: auto;
  }

  .results-toolbar {
    padding: 0.8rem 0.2rem;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.15rem;
  }

  .thesis-card {
    min-height: 215px;
  }

  .carousel-card {
    width: calc(100vw - 4.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Shared monochrome GRAFIT mark, matching Games. */
img[src$="/grafit_bw.png"] { filter: brightness(0) invert(1); }