/* Catppuccin colors, centered composition, and soft Material-style surfaces. */
:root {
  color-scheme: dark;
  --bg: #1e1e2e;
  --surface: #181825;
  --raised: #313244;
  --text: #cdd6f4;
  --secondary: #bac2de;
  --muted: #a6adc8;
  --accent: #cba6f7;
  --border: #45475a;
  --subtle-border: #313244;
  --header: #1e1e2ef2;
  --on-accent: #181825;
  --elevation: 0 2px 6px #0000001f;
  --motion-standard: cubic-bezier(0.2, 0, 0, 1);
  --glare-blend: overlay;
  --glare-op: 0.5;
}
:root[data-theme="light"] {
  /* Catppuccin Latte: base, mantle, crust, text, and mauve. */
  color-scheme: light;
  --bg: #eff1f5;
  --surface: #e6e9ef;
  --raised: #dce0e8;
  --text: #4c4f69;
  --secondary: #5c5f77;
  --muted: #5c5f77;
  --accent: #8839ef;
  --border: #bcc0cc;
  --subtle-border: #ccd0da;
  --header: #eff1f5f2;
  --on-accent: #eff1f5;
  --elevation: 0 2px 6px #4c4f6914;
  --glare-blend: soft-light;
  --glare-op: 0.55;
}
/* Latte mauve is too low-contrast for small text on its darker surfaces. */
:root[data-theme="light"]
  :is(
    #navigation a.active,
    #navigation a:hover,
    .language-menu button:hover,
    .language-menu button[aria-pressed="true"],
    .project-category,
    .project-links a:hover,
    .commission-note .text-link,
    .model-choice.selected,
    .skill-level
  ) {
  color: var(--text);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
  scrollbar-gutter: stable both-edges;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Nunito", "Trebuchet MS", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
::selection {
  background: var(--accent);
  color: var(--on-accent);
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
button:disabled {
  cursor: wait;
  opacity: 0.65;
}
:where(button, a, input):focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
img {
  display: block;
  max-width: 100%;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
h2 {
  display: grid;
  grid-template-columns: 30px minmax(0, auto) 30px;
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
  align-items: center;
  gap: 12px;
  text-align: center;
  font-size: clamp(29px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.6px;
}
h2::after {
  content: "";
  width: 30px;
}
h3 {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.3px;
}
.container {
  width: min(1120px, calc(100% - 64px));
  margin-inline: auto;
}
.icon {
  display: inline-block;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  background: currentColor;
  -webkit-mask: var(--icon-url) center / contain no-repeat;
  mask: var(--icon-url) center / contain no-repeat;
}
[data-icon] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  top: -90px;
  left: 20px;
  z-index: 100;
  padding: 12px 20px;
  border-radius: 99px;
  color: var(--on-accent);
  background: var(--accent);
}
.skip-link:focus {
  top: 12px;
}
.noscript-note {
  margin: 16px auto 0;
  width: min(1120px, calc(100% - 64px));
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--secondary);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 84px;
  display: flex;
  align-items: center;
  pointer-events: none;
}
.nav-inner {
  position: relative;
  width: max-content;
  max-width: calc(100% - 32px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 60px;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  pointer-events: auto;
  transition:
    background-color 180ms ease,
    border-color 180ms ease;
}
.site-header.is-scrolled .nav-inner {
  background: var(--header);
  border-color: var(--subtle-border);
  backdrop-filter: blur(16px);
}
#navigation {
  display: flex;
  align-items: center;
  gap: 8px;
}
#navigation a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  height: 44px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 99px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
#navigation .icon {
  width: 20px;
  height: 20px;
}
#navigation a:hover,
#navigation a.active {
  background: var(--raised);
  color: var(--accent);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.language-switcher {
  position: relative;
}
.language-toggle,
.icon-button {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: transparent;
}
.language-toggle {
  gap: 7px;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 800;
}
.nav-actions :is(.language-toggle, .icon-button) {
  border-color: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.nav-actions .icon-button .icon {
  width: 20px;
  height: 20px;
}
.language-toggle .icon {
  width: 20px;
  height: 20px;
}
.icon-button {
  width: 44px;
  flex-shrink: 0;
}
.language-toggle:hover,
.icon-button:hover {
  background: var(--raised);
}
.language-menu {
  display: grid;
  gap: 4px;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 170px;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--elevation);
}
.language-menu button {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  margin: 0;
  border: 0;
  border-radius: 12px;
  background: transparent;
  text-align: left;
  font-size: 14px;
}
.language-menu button:hover {
  color: var(--accent);
  background: var(--raised);
}
.language-menu button[aria-pressed="true"] {
  color: var(--accent);
  background: color-mix(in srgb, var(--surface) 90%, var(--accent));
}
.language-menu button:focus-visible {
  outline-offset: -3px;
}
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding-block: 56px 70px;
  text-align: center;
}
.hero-copy {
  width: min(660px, 100%);
  min-width: 0;
}
.hero h1 {
  display: inline-block;
  position: relative;
  font-size: 68px;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -1.5px;
}
.hello-wave {
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-40%);
  font-size: 33px;
  line-height: 1;
  letter-spacing: normal;
  transform-origin: 50% 85%;
}
.hero-role {
  margin-top: 13px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--secondary);
}
.hero-description {
  margin: 18px auto 0;
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 27px;
}
.portrait-wrap {
  order: -1;
  width: 184px;
  animation: float 6s ease-in-out infinite;
}
.hero-portrait {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border: 4px solid var(--accent);
  padding: 4px;
  border-radius: 50%;
  background: var(--bg);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 49px;
  padding: 12px 23px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.6;
  transition: background-color 0.18s;
}
.button .icon {
  width: 20px;
  height: 20px;
}
.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.button.secondary {
  background: transparent;
  color: var(--text);
}
.button.primary:hover {
  background: color-mix(in srgb, var(--accent) 90%, var(--text));
}
.button.secondary:hover {
  background: var(--raised);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  font-size: 14px;
  font-weight: 800;
  color: var(--accent);
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.text-link .icon {
  width: 18px;
  height: 18px;
}
.section {
  padding-block: 66px;
}
.heading-icon {
  color: var(--accent);
}
.heading-icon .icon {
  width: 30px;
  height: 30px;
}
.section-heading {
  text-align: center;
  margin-bottom: 30px;
}
.about-section {
  padding-top: 12px;
  padding-bottom: 54px;
  text-align: center;
}
.about-copy {
  max-width: 72ch;
  margin: 25px auto 0;
}
.about-copy p {
  margin-bottom: 14px;
  color: var(--muted);
  line-height: 1.9;
}
.about-copy p:first-child {
  color: var(--secondary);
}
.about-copy p:last-child {
  margin: 0;
}
.project-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 28px;
}
.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.filter .icon {
  width: 18px;
  height: 18px;
}
.filter:hover {
  background: var(--raised);
  color: var(--text);
}
.filter.active {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
/* A filtered result set flows on its own grid: auto-fit collapses the
   empty tracks, so short sets fill their rows without holes, and the
   orphan-centering rules never misfire on hidden cards. */
#project-grid.is-filtered {
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
}
.project-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--subtle-border);
  border-radius: 28px;
  overflow: hidden;
  background: var(--surface);
}
#project-grid:not(.is-filtered)
  .project-card:last-child:nth-child(3n + 1),
.skill-card:last-child:nth-child(3n + 1) {
  grid-column: 2;
}
.project-image {
  height: 210px;
  overflow: hidden;
  background: var(--raised);
}
.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 23px;
}
.project-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 12px;
}
.project-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}
.project-category .icon {
  width: 16px;
  height: 16px;
}
.project-body > p {
  margin-top: 11px;
  max-width: 60ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}
.project-tags span {
  font-size: 12px;
  color: var(--secondary);
  background: var(--raised);
  border-radius: 99px;
  padding: 4px 10px;
}
.project-links {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: auto;
  padding-top: 18px;
}
.project-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 8px 0;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}
.project-links a > [data-i18n] {
  /* Optically center Nunito's glyphs against the 18px icon, not its tall line box. */
  transform: translateY(1px);
}
.project-links a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.project-links .icon {
  width: 18px;
  height: 18px;
}
.project-note {
  font-size: 12px;
  color: var(--muted);
}
.project-status {
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
  background: var(--raised);
  padding: 3px 9px;
  border-radius: 99px;
}
.gallery-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  border-radius: 30px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
}
.viewer-stage {
  position: relative;
  min-height: 520px;
  isolation: isolate;
  overflow: hidden;
  background: var(--raised);
}
.stage-label {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 4;
  padding: 6px 13px;
  background: var(--bg);
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
}
.model-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
#viewer-mount:not(:empty) {
  position: absolute;
  inset: 0;
  z-index: 2;
}
portfolio-model-viewer {
  display: block;
  width: 100%;
  height: 100%;
}
.viewer-overlay {
  position: absolute;
  bottom: 22px;
  left: 14px;
  right: 14px;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}
.load-model {
  pointer-events: auto;
}
.model-status {
  max-width: 100%;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 99px;
  background: var(--bg);
  text-align: center;
}
.fullscreen-button {
  position: absolute;
  right: 17px;
  top: 17px;
  z-index: 4;
  background: var(--bg);
}
.gallery-info {
  padding: 28px 22px;
}
.gallery-info h3 {
  font-size: 20px;
  text-align: center;
}
.model-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}
.model-choice {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  padding: 12px 23px;
  border: 1px solid transparent;
  border-radius: 99px;
  background: transparent;
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}
.model-choice.selected {
  color: var(--accent);
  background: var(--raised);
}
.model-choice:hover {
  border-color: var(--border);
}
.selection-dot {
  position: absolute;
  right: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: transparent;
}
.selected .selection-dot {
  background: var(--accent);
}
.viewer-settings {
  min-width: 0;
  border: 0;
  border-top: 1px solid var(--border);
  margin: 26px 0 0;
  padding: 14px 0 0;
}
.viewer-settings legend {
  font-size: 14px;
  font-weight: 800;
  padding: 0 10px 0 0;
}
.viewer-settings:disabled {
  opacity: 0.5;
}
.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin: 4px 0;
  font-size: 13px;
  cursor: pointer;
}
.switch-input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: 48px;
  height: 28px;
  margin: 0;
  border: 2px solid var(--muted);
  border-radius: 99px;
  background: var(--raised);
  cursor: pointer;
  transition:
    background-color 0.2s,
    border-color 0.2s;
}
.switch-input::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--muted);
  transition:
    transform 0.2s,
    background-color 0.2s;
}
.switch-input:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.switch-input:checked::before {
  transform: translateX(20px);
  background: var(--on-accent);
}
.switch-input:disabled {
  cursor: not-allowed;
}
#exposure-value {
  min-width: 51px;
  padding: 2px 9px;
  border-radius: 99px;
  background: var(--raised);
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.brightness-control {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 17px;
  color: var(--accent);
}
.brightness-control > [data-icon] {
  flex-shrink: 0;
}
#exposure {
  --range-progress: 41.18%;
  appearance: none;
  -webkit-appearance: none;
  min-width: 0;
  width: 100%;
  height: 44px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
#exposure::-webkit-slider-runnable-track {
  height: 12px;
  border-radius: 99px;
  background: linear-gradient(
    to right,
    var(--accent) 0% var(--range-progress),
    var(--raised) var(--range-progress) 100%
  );
}
#exposure::-moz-range-track {
  height: 12px;
  border-radius: 99px;
  background: var(--raised);
}
#exposure::-moz-range-progress {
  height: 12px;
  border-radius: 99px;
  background: var(--accent);
}
#exposure::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  height: 28px;
  width: 8px;
  margin-top: -8px;
  border: 0;
  border-radius: 99px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--surface);
  transition: width 0.18s var(--motion-standard);
}
#exposure::-moz-range-thumb {
  height: 28px;
  width: 8px;
  border: 0;
  border-radius: 99px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--surface);
  transition: width 0.18s var(--motion-standard);
}
#exposure:hover::-webkit-slider-thumb,
#exposure:focus-visible::-webkit-slider-thumb {
  width: 12px;
}
#exposure:hover::-moz-range-thumb,
#exposure:focus-visible::-moz-range-thumb {
  width: 12px;
}
#exposure:disabled {
  cursor: not-allowed;
}
.viewer-settings .button {
  width: 100%;
  min-height: 44px;
  padding: 9px 15px;
  font-size: 12px;
}
.commission-note {
  margin-top: 26px;
  padding-top: 23px;
  border-top: 1px solid var(--border);
}
.commission-note h4 {
  font-size: 16px;
  font-weight: 800;
}
.commission-note p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
}
.commission-note .text-link {
  font-size: 13px;
}
.gallery-workspace:fullscreen {
  width: 100%;
  height: 100dvh;
  border: 0;
  border-radius: 0;
}
.gallery-workspace:fullscreen .viewer-stage {
  min-height: 0;
  height: 100%;
}
.gallery-workspace:fullscreen .gallery-info {
  overflow-y: auto;
}
.gallery-workspace:fullscreen .commission-note {
  display: none;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.skill-card {
  padding: 28px 24px;
  border: 1px solid var(--subtle-border);
  border-radius: 28px;
  background: var(--surface);
  text-align: center;
}
.skill-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50px;
  margin-bottom: 17px;
}
.skill-icon img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}
:root:not([data-theme="light"]) .skill-icon img[src*="/unity/"] {
  filter: invert(1);
}
/* The CDN-error fallback renders as an icon span, not an <img>: give it
   the same footprint as the image it replaces. */
.skill-icon-fallback .icon {
  width: 44px;
  height: 44px;
}
.skill-top {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 9px;
}
.skill-top h3 {
  font-size: 21px;
}
.skill-level {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--raised);
  padding: 4px 12px;
  border-radius: 99px;
}
.skill-card p {
  margin: 14px auto 0;
  max-width: 34ch;
  color: var(--muted);
  font-size: 13px;
}
.contact-intro {
  text-align: center;
  margin-bottom: 32px;
}
.contact-intro p {
  margin: 15px auto 0;
  max-width: 44ch;
  font-size: 16px;
  color: var(--muted);
}
.social-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.social-link {
  display: flex;
  align-items: center;
  flex-direction: column;
  text-align: center;
  gap: 13px;
  padding: 28px 20px;
  border: 1px solid var(--subtle-border);
  border-radius: 28px;
  background: var(--surface);
  transition:
    background-color 0.2s,
    border-color 0.2s;
}
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--raised);
  color: var(--accent);
}
.social-icon .icon {
  width: 25px;
  height: 25px;
}
.social-link strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
}
.social-link small {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
}
.project-card,
.skill-card,
.social-link {
  transition:
    border-color 180ms var(--motion-standard),
    translate 220ms var(--motion-standard),
    scale 220ms var(--motion-standard);
}
.project-card:has(:focus-visible),
.social-link:focus-visible {
  border-color: var(--accent);
}
/* The hover tint is a composited opacity layer, so it never repaints card content.
   Cards rise for keyboard focus only: a mouse click focuses the link too,
   and that focus survives the trip to a new tab. */
@media (hover: hover) and (pointer: fine) {
  :is(.project-card, .skill-card, .social-link)::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: var(--accent);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms var(--motion-standard);
  }
  :is(.project-card, .skill-card, .social-link):is(:hover, :focus-visible)::before,
    .project-card:has(:focus-visible)::before {
    opacity: 0.08;
  }
  :is(.project-card, .skill-card, .social-link):hover {
    translate: 0 -2px;
    border-color: var(--accent);
  }
  /* Returning from another tab or window, the browser keeps the last
     :hover applied until the pointer moves; hold that state off until
     then (js/hover-unstick.js drives the class). Keyboard focus is
     left alone: it shows real state, not stale pointer state. */
  html.hover-freeze
    :is(.project-card, .skill-card, .social-link):hover:not(
      :focus-visible,
      :has(:focus-visible)
    ) {
    translate: 0 0;
    border-color: var(--subtle-border);
  }
  html.hover-freeze
    :is(.project-card, .skill-card, .social-link):hover:not(
      :focus-visible,
      :has(:focus-visible)
    )::before {
    opacity: 0;
  }
}
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 25px;
  border-top: 1px solid var(--subtle-border);
  color: var(--muted);
  font-size: 13px;
}
.back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 700;
}
.back-top:hover {
  color: var(--accent);
}
.back-top .icon {
  width: 18px;
  height: 18px;
}
/* Motion answers an action; reflections stay inside the cards, never a shadow. */
:where(
  .button,
  .icon-button,
  .language-toggle,
  .language-menu button,
  .filter,
  .model-choice,
  #navigation a,
  .project-links a,
  .social-link
) {
  position: relative;
}
.button,
.icon-button,
.language-toggle,
.language-menu button,
.filter,
.model-choice,
#navigation a,
.project-links a,
.social-link {
  overflow: hidden;
  isolation: isolate;
  transition:
    background-color 180ms var(--motion-standard),
    color 180ms var(--motion-standard),
    border-color 180ms var(--motion-standard),
    translate 220ms var(--motion-standard),
    scale 220ms var(--motion-standard);
}
@media (hover: hover) and (pointer: fine) {
  :where(
      .button,
      .icon-button,
      .language-toggle,
      .filter,
      .model-choice,
      #navigation a,
      .project-links a,
      .social-link
    ):not(:disabled):hover {
    translate: 0 -2px;
  }
}
:where(
    .button,
    .icon-button,
    .language-toggle,
    .filter,
    .model-choice,
    #navigation a,
    .project-links a,
    .social-link,
    .language-menu button
  ):not(:disabled):active {
  scale: 0.96;
  translate: 0 0;
  transition-duration: 80ms;
}
.language-menu button:active,
.model-choice:active {
  background: var(--raised);
}
.switch-input:not(:disabled):hover {
  border-color: var(--accent);
}
.switch-input:not(:disabled):active::before {
  scale: 1.15;
}
.switch-input::before {
  transition:
    transform 220ms var(--motion-standard),
    background-color 180ms var(--motion-standard),
    scale 120ms var(--motion-standard);
}
.press-ripple {
  position: absolute;
  border-radius: 50%;
  background: currentColor;
  pointer-events: none;
}
/* Project and skill cards carry one quiet craft cue: spring-driven tilt,
   so a card glides under the pointer like a physical object. Contact
   cards stay plain. */
.project-card,
.skill-card,
.social-link {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  contain: paint;
}
.card-glare {
  display: none;
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  :is(.project-card, .skill-card) {
    transition:
      transform 520ms cubic-bezier(0.16, 1, 0.3, 1),
      border-color 180ms var(--motion-standard),
      translate 220ms var(--motion-standard),
      scale 220ms var(--motion-standard);
  }
  :is(.project-card, .skill-card).card-tilting {
    /* The rAF loop owns the transform while tilting; CSS handles the rest. */
    transition:
      border-color 180ms var(--motion-standard),
      translate 220ms var(--motion-standard),
      scale 220ms var(--motion-standard);
    will-change: transform;
  }
  :is(.project-card, .skill-card).card-settling {
    will-change: transform;
  }
  .card-glare {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    /* A whisper of the reference's glare: a soft light at the cursor with
       a faint shadowed rim at the far corner, both well below the level
       that reads as a flashlight. The spring loop drives --shx/--shy, so
       the light trails the card's turn with a little mass. */
    background: radial-gradient(
      farthest-corner circle
      at calc(50% + var(--shx, 0) * 50%) calc(50% + var(--shy, 0) * 50%),
      hsl(0 0% 100% / 0.24) 12%,
      hsl(0 0% 100% / 0.1) 30%,
      hsl(0 0% 0% / 0.1) 92%
    );
    mix-blend-mode: var(--glare-blend);
    opacity: 0;
    transition: opacity 280ms ease;
  }
  :is(.project-card, .skill-card).card-tilting .card-glare {
    opacity: var(--glare-op);
    transition: opacity 170ms ease;
  }
}
.theme-icon {
  position: absolute;
  pointer-events: none;
  transition:
    transform 360ms var(--motion-standard),
    opacity 220ms ease;
}
.theme-sun {
  opacity: 1;
  transform: rotate(0) scale(1);
}
.theme-moon {
  opacity: 0;
  transform: rotate(-100deg) scale(0.4);
}
:root[data-theme="light"] .theme-sun {
  opacity: 0;
  transform: rotate(100deg) scale(0.4);
}
:root[data-theme="light"] .theme-moon {
  opacity: 1;
  transform: rotate(0) scale(1);
}
/* Palette changes are one paint. Only snapshot opacity animates site-wide. */
:root.theme-switching *,
:root.theme-switching *::before,
:root.theme-switching *::after {
  transition-property: transform, opacity, translate, scale !important;
}
::view-transition-group(root) {
  animation-duration: 220ms;
}
::view-transition-old(root) {
  z-index: 1;
  animation: theme-fade-out 220ms ease-out both;
  mix-blend-mode: normal;
}
::view-transition-new(root) {
  z-index: 0;
  animation: none;
  mix-blend-mode: normal;
}
::view-transition {
  pointer-events: none;
}
@keyframes theme-fade-out {
  to {
    opacity: 0;
  }
}
[hidden] {
  display: none !important;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
@media (max-width: 1050px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #project-grid:not(.is-filtered) .project-card:last-child:nth-child(3n + 1) {
    grid-column: auto;
  }
  #project-grid:not(.is-filtered)
    .project-card:last-child:nth-child(2n + 1) {
    grid-column: 1 / -1;
    width: calc((100% - 24px) / 2);
    justify-self: center;
  }
  .project-image {
    height: 240px;
  }
  .gallery-workspace {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
}
/* The icon deck is switched by measurement, not a breakpoint: when the
   labeled pill no longer fits the viewport, JS toggles .is-deck on the
   header. Every section becomes an icon, plus language and theme, in one
   centered floating row — the whole nav visible at once. */
.site-header.is-deck {
  height: 68px;
  justify-content: center;
}
/* The pill also carries .container, whose responsive width overrides
   (later in source, same specificity) would stretch it edge to edge.
   Keep it content-sized at every width. */
.site-header .nav-inner {
  width: max-content;
  max-width: calc(100% - 32px);
}
.site-header.is-deck .nav-inner {
  gap: 4px;
  height: 56px;
  padding: 6px 8px;
}
.site-header.is-deck #navigation {
  gap: 4px;
}
.site-header.is-deck #navigation a {
  width: 40px;
  min-width: 40px;
  padding: 0;
}
/* Labels collapse to icons but stay in the accessibility tree. */
.site-header.is-deck #navigation a > span[data-i18n],
.site-header.is-deck #language-code {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.site-header.is-deck .nav-actions {
  gap: 4px;
}
.site-header.is-deck .nav-actions .icon-button,
.site-header.is-deck .language-toggle {
  width: 40px;
  padding: 0;
}
@media (max-width: 760px) {
  .container {
    width: calc(100% - 40px);
  }
  .hero {
    gap: 28px;
    padding-block: 42px 54px;
  }
  .portrait-wrap {
    width: 164px;
  }
  .hero h1 {
    font-size: 57px;
  }
  .hero-role {
    font-size: 23px;
  }
  .hero-description {
    font-size: 16px;
    max-width: 38ch;
  }
  .section {
    padding-block: 50px;
  }
  .about-section {
    padding-top: 12px;
  }
  .about-copy p {
    font-size: 15px;
  }
  .project-toolbar {
    flex-direction: column;
    gap: 12px;
  }
  .project-grid {
    gap: 20px;
  }
  #project-grid:not(.is-filtered)
    .project-card:last-child:nth-child(2n + 1) {
    width: calc((100% - 20px) / 2);
  }
  .project-image {
    height: 200px;
  }
  .project-body {
    padding: 21px;
  }
  .project-body h3 {
    font-size: 20px;
  }
  .gallery-workspace {
    grid-template-columns: 1fr;
  }
  .viewer-stage {
    min-height: 440px;
  }
  .gallery-info {
    padding: 25px;
  }
  .model-picker {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }
  .model-choice {
    font-size: 13px;
    padding: 10px 8px;
  }
  .selection-dot {
    display: none;
  }
  .viewer-settings {
    max-width: 420px;
    margin-inline: auto;
  }
  .commission-note {
    text-align: center;
  }
  .commission-note p {
    max-width: 44ch;
    margin-inline: auto;
  }
  .gallery-workspace:fullscreen {
    grid-template-rows: minmax(0, 1fr) auto;
  }
  .gallery-workspace:fullscreen .gallery-info {
    max-height: 42dvh;
  }
  .skills-grid,
  .social-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .skill-card:last-child:nth-child(3n + 1) {
    grid-column: auto;
  }
  .skill-card:last-child:nth-child(2n + 1) {
    grid-column: 1 / -1;
    width: calc((100% - 18px) / 2);
    justify-self: center;
  }
  .skill-card {
    padding: 25px 20px;
  }
  .skill-top h3 {
    font-size: 19px;
  }
}
@media (max-width: 500px) {
  .hero h1 {
    font-size: 53px;
  }
  .hello-wave {
    font-size: 28px;
  }
  .hero-role {
    font-size: 21px;
  }
  .hero-description {
    max-width: 30ch;
    font-size: 15px;
  }
  .hero-buttons {
    gap: 10px;
  }
  .button {
    font-size: 12px;
    padding-inline: 17px;
  }
  .button .icon {
    width: 18px;
    height: 18px;
  }
  .project-grid {
    grid-template-columns: 1fr;
    gap: 23px;
  }
  #project-grid:not(.is-filtered)
    .project-card:last-child:nth-child(2n + 1) {
    grid-column: auto;
    width: 100%;
  }
  .project-image {
    height: auto;
    aspect-ratio: 3 / 2;
  }
  .project-body {
    padding: 23px;
  }
  .project-body h3 {
    font-size: 22px;
  }
  .filters {
    gap: 6px;
  }
  .filter {
    padding-inline: 11px;
    font-size: 11px;
    gap: 5px;
  }
  .filter .icon {
    width: 16px;
    height: 16px;
  }
  .viewer-stage {
    min-height: 360px;
  }
  .stage-label {
    top: 14px;
    left: 14px;
  }
  .fullscreen-button {
    top: 12px;
    right: 12px;
  }
  .gallery-info {
    padding: 22px;
  }
  .model-choice {
    font-size: 12px;
  }
  .skill-card {
    padding: 24px 14px;
    border-radius: 24px;
  }
  .skill-top h3 {
    font-size: 18px;
  }
  .skill-card p {
    font-size: 12px;
  }
  .skill-icon img {
    width: 40px;
    height: 40px;
  }
  .social-link {
    padding: 24px 14px;
    border-radius: 24px;
  }
  .social-link strong {
    font-size: 16px;
  }
  .social-link small {
    font-size: 12px;
  }
  .skills-grid,
  .social-links {
    gap: 14px;
  }
  .skill-card:last-child:nth-child(2n + 1) {
    width: calc((100% - 14px) / 2);
  }
}
@media (max-width: 360px) {
  .container {
    width: calc(100% - 32px);
  }
  /* The narrow deck is pure arithmetic — its width never depends on
     language or font — so a width rule suffices: shrink every button so
     the deck keeps all sections one tap away on 320px screens. */
  .site-header.is-deck .nav-inner {
    gap: 2px;
    height: 52px;
  }
  .site-header.is-deck #navigation {
    gap: 2px;
  }
  .site-header.is-deck #navigation a {
    width: min(36px, calc((100vw - 66px) / 7));
    min-width: 0;
  }
  .site-header.is-deck .nav-actions {
    gap: 2px;
  }
  .site-header.is-deck .nav-actions .icon-button,
  .site-header.is-deck .language-toggle {
    width: min(36px, calc((100vw - 66px) / 7));
  }
  .hero-buttons {
    flex-wrap: wrap;
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .skill-card:last-child:nth-child(2n + 1) {
    grid-column: auto;
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
@media (forced-colors: active) {
  .switch-input:checked {
    background: Highlight;
  }
  .switch-input::before {
    background: ButtonText;
  }
  #exposure {
    appearance: auto;
  }
}