:root {
  --bg: #030507;
  --ink: #e2e8ea;
  --soft: #929ca1;
  --dim: #59646a;
  --accent: #ff6a2b;
  --role: #ffad72;
  --line: rgba(190, 213, 221, 0.2);
  --steel: rgba(14, 14, 16, 0.92);
  --glass: rgba(6, 10, 13, 0.8);
  --pad: clamp(24px, 4.5vw, 72px);
  --max: 1220px;
  --footer-offset: 0px;
  --jump-gap: 4px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: Bahnschrift, "Segoe UI", Inter, "Noto Sans TC", "Noto Sans SC", "Yu Gothic UI", Arial, sans-serif;
  text-autospace: normal;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

button,
select {
  cursor: pointer;
  font: inherit;
}

input,
textarea {
  cursor: text;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.render-fallback,
.grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.render-fallback {
  z-index: -4;
  background:
    radial-gradient(ellipse at 82% 10%, rgba(83, 27, 5, 0.5), transparent 38%),
    radial-gradient(ellipse at 18% 92%, rgba(42, 13, 3, 0.35), transparent 34%),
    linear-gradient(145deg, #020304 0%, #06080a 54%, #100704 100%);
}

.grain {
  z-index: 60;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.85'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  width: 100%;
  min-height: 76px;
  padding: 0 var(--pad);
  border-bottom: 1px solid transparent;
  background: rgba(4, 7, 9, 0);
  box-shadow: none;
  backdrop-filter: blur(0);
  transition: background-color 360ms ease, border-color 360ms ease, box-shadow 360ms ease, backdrop-filter 360ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(4, 7, 9, 0.9);
  box-shadow: inset 0 -1px rgba(255, 106, 43, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 30px;
  width: fit-content;
}

.brand strong,
.brand small {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.brand strong {
  color: var(--accent);
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  text-shadow: 0 0 18px rgba(255, 106, 43, 0.18);
}

.brand small {
  color: var(--dim);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.5vw, 40px);
}

nav a,
.language select {
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: 36px;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
}

.nav-blog {
  gap: var(--jump-gap);
}

.nav-jump-icon {
  position: relative;
  top: 1px;
  color: var(--accent);
  font-size: 0.72em;
  transition: transform 160ms ease;
}

.nav-blog:hover .nav-jump-icon,
.nav-blog:focus-visible .nav-jump-icon {
  transform: translate(2px, -2px);
}

nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--ink);
}

nav a:hover::after,
nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.language select {
  max-width: 120px;
  padding: 7px 22px 7px 8px;
  border: 1px solid var(--line);
  border-radius: 0;
  outline: none;
  background: rgba(5, 7, 10, 0.55);
  cursor: pointer;
}

.language option {
  background: var(--bg);
  color: var(--ink);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.72fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
  min-height: 100svh;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 120px clamp(64px, 10vw, 156px) 78px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: auto;
}

.hero h1 {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: clamp(3.2rem, 5vw, 5.8rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.hero-role {
  margin: 0 0 18px;
  color: var(--role);
  font-size: clamp(1.2rem, 2.1vw, 1.9rem);
  font-weight: 600;
}

.hero-about {
  max-width: 540px;
  margin: 0;
  color: #c0c9cc;
  font-size: clamp(1rem, 1.3vw, 1.16rem);
  line-height: 1.7;
}

.hero-about + .hero-about {
  margin-top: 4px;
}

.hero-about::first-line {
  color: #d5dcde;
}

.hero-hobbies {
  display: grid;
  grid-template-columns: auto repeat(3, minmax(0, auto));
  gap: 0;
  align-items: center;
  width: fit-content;
  margin-top: 22px;
  border: 1px solid rgba(194, 101, 58, 0.28);
  border-left: 3px solid #b65f39;
  background:
    linear-gradient(90deg, rgba(166, 72, 34, 0.13), transparent 42%),
    rgba(12, 10, 9, 0.82);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
  counter-reset: hobby;
}

.hero-hobbies span {
  padding: 10px 14px;
  color: #a9542c;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-hobbies b {
  display: flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  padding: 12px 13px 8px;
  border-left: 1px solid rgba(194, 101, 58, 0.2);
  color: #cfaa95;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  line-height: 1;
  counter-increment: hobby;
}

.hero-hobbies b::before {
  position: relative;
  top: 0;
  color: #c4693f;
  font-size: 0.55rem;
  content: "0" counter(hobby);
}

.hero-hobbies,
.hero-focus-tags,
.tag-list {
  -webkit-user-select: none;
  user-select: none;
}

.hero-side {
  position: relative;
  z-index: 2;
  max-width: 400px;
  margin-left: -12px;
  color: #d1b9aa;
}

.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(110px, 0.65fr);
  gap: clamp(18px, 2.5vw, 30px);
  border: 0;
  background: none;
  box-shadow: none;
  overflow: visible;
  isolation: isolate;
}

.hero-stats::before,
.hero-stats::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero-stats::before {
  z-index: -1;
  inset: -24px -18px;
  background: linear-gradient(110deg, transparent 18%, rgba(255, 106, 43, 0.14) 46%, rgba(255, 173, 114, 0.04) 55%, transparent 80%);
  background-position: 100% 50%;
  background-size: 240% 100%;
  filter: blur(18px);
  opacity: 0.55;
  animation: stat-flow 8s ease-in-out infinite;
}

.hero-stats::after {
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(190, 213, 221, 0.18), var(--accent), rgba(190, 213, 221, 0.18), transparent);
  background-position: 100% 50%;
  background-size: 220% 100%;
  animation: stat-line 6s ease-in-out infinite;
}

@keyframes stat-flow {
  0%, 100% { background-position: 100% 50%; }
  50% { background-position: 0 50%; }
}

@keyframes stat-line {
  0%, 100% { background-position: 100% 50%; opacity: 0.45; }
  50% { background-position: 0 50%; opacity: 0.9; }
}

.hero-stat {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: minmax(88px, 1fr) auto;
  gap: 16px;
  min-height: 174px;
  align-content: end;
  padding: 22px 0 18px;
  border: 0;
  background: none;
  min-width: 0;
  isolation: isolate;
}

.hero-stat::after {
  display: none;
}

.hero-stat + .hero-stat {
  border-left: 0;
}

.hero-stat strong {
  align-self: end;
  color: var(--role);
  font-size: clamp(2.1rem, 4vw, 4.2rem);
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.hero-stat:first-child strong {
  font-size: clamp(1.35rem, 2.6vw, 2.75rem);
  letter-spacing: -0.045em;
}

.hero-stat:not(:first-child) strong span {
  margin-left: 4px;
  font-size: 0.4em;
  letter-spacing: 0;
}

.engine-names {
  display: grid;
  gap: 5px;
}

.engine-names span {
  margin: 0;
  font-size: 1em;
}

.hero-stat > span {
  align-self: start;
  color: var(--soft);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-focus-tags {
  display: grid;
  grid-template-columns: auto repeat(4, minmax(0, 1fr));
  margin-top: 14px;
  border: 1px solid rgba(194, 101, 58, 0.28);
  border-left: 3px solid #b65f39;
  background:
    linear-gradient(90deg, rgba(166, 72, 34, 0.13), transparent 42%),
    rgba(12, 10, 9, 0.82);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
  counter-reset: focus;
}

.hero-focus-tags span:not(.hero-focus-label) {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 14px 8px 6px;
  border-left: 1px solid rgba(194, 101, 58, 0.2);
  color: #cfaa95;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  line-height: 1;
  counter-increment: focus;
}

.hero-focus-tags .hero-focus-label {
  display: flex;
  align-items: center;
  padding: 11px 14px 9px;
  border-left: 0;
  color: #a9542c;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-focus-tags span:not(.hero-focus-label)::before {
  position: relative;
  top: 0;
  color: #c4693f;
  font-size: 0.55rem;
  content: "0" counter(focus);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 36px;
}

.hero-actions a {
  --action-color: #bd6a43;

  position: relative;
  display: inline-flex;
  flex: 0 0 132px;
  gap: 0;
  align-items: center;
  justify-content: center;
  height: 48px;
  min-height: 0;
  padding: 0 16px;
  border: 1px solid color-mix(in srgb, var(--action-color) 55%, transparent);
  background:
    linear-gradient(135deg, rgba(255, 106, 43, 0.06), transparent 48%),
    var(--steel);
  color: #d4aa93;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  box-shadow: inset 3px 0 color-mix(in srgb, var(--action-color) 18%, transparent), inset 0 1px rgba(255, 255, 255, 0.03);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.hero-actions .action-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  line-height: 1;
  transform: translateY(2px);
}

.hero-actions a:hover,
.hero-actions a:focus-visible {
  border-color: var(--action-color);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--action-color) 18%, transparent), transparent 58%),
    rgba(14, 14, 16, 0.98);
  box-shadow: inset 3px 0 var(--action-color), 0 8px 24px color-mix(in srgb, var(--action-color) 16%, transparent);
  color: var(--action-color);
  transform: translateY(-2px);
}

.hero-actions a:active {
  transform: translateY(0);
}

.github-button svg {
  fill: currentColor;
}

.github-button svg,
.blog-button img,
.atcoder-button img {
  position: absolute;
  left: 14px;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  object-fit: cover;
}

.atcoder-button img {
  filter: invert(1);
}

.hero-actions .atcoder-button .action-label {
  transform: translate(4px, 2px);
}

.hero-jump-icon {
  position: absolute;
  top: 50%;
  right: 11px;
  color: var(--action-color);
  font-size: 0.66rem;
  line-height: 1;
  transform: translateY(-50%);
  transition: transform 160ms ease;
}

.hero-actions a:hover .hero-jump-icon,
.hero-actions a:focus-visible .hero-jump-icon {
  transform: translate(2px, calc(-50% - 2px));
}

.resume-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.education-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-carousel {
  position: relative;
  margin-inline: -54px;
  padding-inline: 54px;
}

.project-carousel-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  padding-top: 12px;
  padding-bottom: 18px;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  touch-action: pan-x pan-y;
  -webkit-overflow-scrolling: touch;
}

.project-carousel-viewport.is-dragging,
.commercial-carousel-viewport.is-dragging,
.commercial-carousel-viewport.is-settling {
  scroll-behavior: auto;
  scroll-snap-type: none;
  user-select: none;
}

.project-carousel-viewport::-webkit-scrollbar {
  display: none;
}

.project-carousel-scrollbar {
  position: relative;
  width: calc(100% - 108px);
  height: 7px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 106, 43, 0.07);
  clip-path: polygon(0 38%, 42% 18%, 50% 0, 58% 18%, 100% 38%, 100% 62%, 58% 82%, 50% 100%, 42% 82%, 0 62%);
  opacity: 0;
  transition: background 180ms ease, opacity 180ms ease;
}

.project-carousel.is-scrolling .project-carousel-scrollbar {
  background: rgba(255, 106, 43, 0.14);
  opacity: 1;
}

.project-carousel-scrollbar i {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(255, 106, 43, 0.32), var(--accent), rgba(255, 106, 43, 0.32));
  box-shadow: 0 0 10px rgba(255, 106, 43, 0.34);
  transition: left 80ms linear, width 180ms ease;
}

.project-carousel-track {
  display: grid;
  grid-auto-columns: calc((100% - 32px) / 3);
  grid-auto-flow: column;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project-carousel-track .project-card {
  min-width: 0;
  scroll-snap-align: start;
}

.project-carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: grid;
  gap: 7px;
  align-items: center;
  justify-items: center;
  width: auto;
  height: auto;
  padding: 20px 4px;
  border: 0;
  background: transparent;
  color: rgba(255, 170, 118, 0.72);
  font: inherit;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1;
  cursor: pointer;
  opacity: 0.56;
  transform: translateY(-50%);
  transition: color 160ms ease, opacity 180ms ease, transform 180ms ease, visibility 0s;
}

.project-carousel-arrow.is-hidden {
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-50%) scale(0.94);
  transition: color 160ms ease, opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms;
}

.project-carousel-arrow.previous {
  left: -38px;
}

.project-carousel-arrow.next {
  right: -38px;
}

.project-carousel-arrow:hover,
.project-carousel-arrow:focus-visible {
  color: var(--accent);
  opacity: 1;
  transform: translateY(-50%);
}

.commercial-carousel {
  --commercial-visual-height: min(76svh, 780px);
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.commercial-carousel-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  touch-action: pan-x pan-y;
  -webkit-overflow-scrolling: touch;
}

.commercial-carousel-viewport::-webkit-scrollbar {
  display: none;
}

.commercial-track {
  display: flex;
}

.commercial-carousel-controls {
  display: flex;
  gap: clamp(18px, 2.6vw, 36px);
  align-items: center;
  justify-content: center;
  margin-top: clamp(16px, 2.4vw, 30px);
}

.commercial-carousel-controls[hidden] {
  display: none;
}

.commercial-carousel-arrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(52px, 6vw, 76px);
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(255, 177, 127, 0.78);
  font: inherit;
  line-height: 1;
  cursor: pointer;
  opacity: 0.68;
  transition: opacity 160ms ease, color 160ms ease;
}

.commercial-carousel-arrow:hover,
.commercial-carousel-arrow:focus-visible {
  color: var(--accent);
  opacity: 1;
}

.carousel-arrow-glyph {
  position: relative;
  display: inline-block;
  width: clamp(46px, 5.5vw, 72px);
  height: 18px;
  overflow: hidden;
  background: linear-gradient(90deg, transparent, currentColor 14%, currentColor 86%, transparent) center / 100% 1px no-repeat;
  color: currentColor;
}

.carousel-arrow-label {
  color: #6e777b;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1;
  transition: color 160ms ease, transform 160ms ease;
}

.commercial-carousel-arrow .carousel-arrow-label {
  position: absolute;
  bottom: calc(50% + 13px);
  left: 50%;
  white-space: nowrap;
  transform: translateX(-50%);
}

.carousel-arrow-glyph::before,
.carousel-arrow-glyph::after {
  position: absolute;
  top: 50%;
  display: block;
  content: "";
}

.carousel-arrow-glyph::before {
  top: 0;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  margin-block: auto;
  background: linear-gradient(90deg, transparent, var(--accent) 42%, #ffd0b3 50%, var(--accent) 58%, transparent);
  box-shadow: 0 0 8px rgba(255, 106, 43, 0.48);
}

.carousel-arrow-glyph::after {
  width: 8px;
  height: 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
}

.previous .carousel-arrow-glyph::before {
  animation: arrow-line-left 4.6s ease-in-out infinite;
}

.previous .carousel-arrow-glyph::after {
  left: 1px;
  transform: translateY(-50%) rotate(-135deg);
}

.next .carousel-arrow-glyph::before {
  animation: arrow-line-right 4.6s ease-in-out infinite;
}

.next .carousel-arrow-glyph::after {
  right: 1px;
  transform: translateY(-50%) rotate(45deg);
}

.previous:hover .carousel-arrow-label,
.previous:focus-visible .carousel-arrow-label,
.next:hover .carousel-arrow-label,
.next:focus-visible .carousel-arrow-label {
  color: var(--role);
}

@keyframes arrow-line-left {
  0%, 12% { opacity: 0; transform: translateX(310%); }
  24%, 78% { opacity: 1; }
  92%, 100% { opacity: 0; transform: translateX(-110%); }
}

@keyframes arrow-line-right {
  0%, 12% { opacity: 0; transform: translateX(-110%); }
  24%, 78% { opacity: 1; }
  92%, 100% { opacity: 0; transform: translateX(310%); }
}

.commercial-carousel-count {
  position: static;
  display: flex;
  gap: 8px;
  align-items: baseline;
  width: fit-content;
  margin: 0;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  line-height: 1;
}

.commercial-carousel-count b {
  color: var(--accent);
  font-size: 1rem;
}

.commercial-feature {
  display: block;
  flex: 0 0 100vw;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  scroll-snap-align: start;
}

.commercial-feature:hover,
.commercial-feature:focus-visible {
  outline: 0;
}

.commercial-visual {
  position: relative;
  display: block;
  min-height: var(--commercial-visual-height);
  overflow: hidden;
}

.commercial-visual::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 10, 0.06) 28%, rgba(5, 7, 10, 0.96) 100%),
    linear-gradient(90deg, rgba(5, 7, 10, 0.5), transparent 62%);
  content: "";
}

.commercial-visual img,
.commercial-pv {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.commercial-visual img {
  filter: saturate(0.84) contrast(1.06);
  transition: filter 240ms ease, transform 700ms ease;
}

.commercial-pv {
  opacity: 0;
  transition: opacity 360ms ease;
}

.commercial-visual:hover img {
  filter: saturate(1) contrast(1.04);
  transform: scale(1.018);
}

.commercial-visual.is-playing .commercial-pv {
  opacity: 1;
}

.commercial-visual.is-playing img {
  opacity: 0;
}

.commercial-hero {
  position: absolute;
  z-index: 1;
  right: clamp(24px, 5vw, 68px);
  bottom: clamp(28px, 5vw, 66px);
  left: clamp(24px, 5vw, 68px);
  display: grid;
  gap: 10px;
}

.commercial-hero > *,
.commercial-intro > span,
.commercial-meta small,
.commercial-meta strong {
  justify-self: start;
}

.commercial-hero small {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.commercial-hero strong {
  color: #fff;
  font-size: clamp(3rem, 8vw, 7.5rem);
  letter-spacing: -0.065em;
  line-height: 0.9;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.72);
}

.commercial-hero > span,
.project-detail-genre-line {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.commercial-hero > span {
  color: var(--role);
}

.commercial-body {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(30px, 5vw, 74px);
  width: min(var(--max), calc(100% - 2 * var(--pad)));
  margin-inline: auto;
  padding: clamp(28px, 4.5vw, 58px);
  padding-inline: 0;
}

.commercial-intro {
  display: grid;
  gap: 14px;
  align-content: start;
  color: var(--soft);
  font-size: clamp(0.9rem, 1.25vw, 1.08rem);
  line-height: 1.75;
}

.commercial-intro .project-more {
  position: relative;
  z-index: 2;
  justify-self: start;
  margin-top: 4px;
}

.commercial-meta {
  display: grid;
  gap: 0;
}

.commercial-meta > span {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.commercial-meta small {
  color: var(--dim);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.commercial-meta strong {
  color: var(--ink);
  font-size: 0.82rem;
}

.commercial-meta-link {
  display: inline-flex;
  gap: 0;
  align-items: center;
  justify-self: start;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.commercial-meta-link:hover,
.commercial-meta-link:focus-visible {
  color: var(--role);
}

.commercial-meta-link .nav-jump-icon {
  margin-left: var(--jump-gap);
}

.commercial-meta-link .platform-icon {
  margin-right: 6px;
}

.project-more {
  display: inline-flex;
  gap: var(--jump-gap);
  align-items: center;
  min-height: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--accent);
  background: transparent;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 160ms ease;
}

.project-more::after {
  position: relative;
  top: 1px;
  color: var(--accent);
  content: "↗";
  transition: transform 160ms ease;
}

.project-more:hover,
.project-more:focus-visible {
  color: #fff;
  transform: translateY(-2px);
}

.project-more:hover::after,
.project-more:focus-visible::after {
  transform: translate(1px, -1px);
}

.project-card,
.resume-card {
  --card-fill: #070809;
  position: relative;
  min-width: 0;
  min-height: 230px;
  padding: clamp(24px, 3.5vw, 44px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 106, 43, 0.025), transparent 48%),
    var(--card-fill);
}

.project-card::before,
.resume-card::before {
  display: none;
}

.project-card {
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
  transition: border-color 240ms ease, background 240ms ease, box-shadow 280ms ease;
}

.project-card:hover,
.project-card:has(:focus-visible) {
  --card-fill: #0c0b0b;
  z-index: 3;
  border-color: var(--accent);
  background:
    linear-gradient(145deg, rgba(255, 106, 43, 0.075), transparent 54%),
    var(--card-fill);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.48), 0 0 28px rgba(255, 106, 43, 0.09);
}

.project-card small {
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.project-card > strong {
  align-self: end;
  color: var(--ink);
  font-size: clamp(1.6rem, 3vw, 3rem);
  letter-spacing: -0.05em;
}

.project-card > span,
.resume-card p {
  margin: 0;
  color: var(--soft);
  font-size: 0.9rem;
  line-height: 1.65;
}

.project-card > i {
  position: absolute;
  top: 24px;
  right: 24px;
  color: var(--accent);
  font-style: normal;
}

.resume-card h3 {
  margin: 48px 0 10px;
  font-size: clamp(1.25rem, 2.2vw, 2rem);
}

.resume-card img {
  width: 64px;
  height: 64px;
  border: 1px solid var(--line);
  background: #fff;
  object-fit: contain;
}

.resume-card img {
  position: absolute;
  top: clamp(24px, 3.5vw, 44px);
  right: clamp(24px, 3.5vw, 44px);
}

.resume-card img.school-jinan {
  object-fit: cover;
  object-position: left;
}

.resume-card time {
  display: block;
  max-width: calc(100% - 82px);
  color: var(--accent);
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.resume-card strong {
  color: var(--role);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.resume-card p {
  margin-top: 20px;
}

.education-grid .resume-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  grid-template-rows: auto auto auto;
  gap: 3px 14px;
  align-content: start;
  min-height: 150px;
  padding: 20px;
  transition: border-color 160ms ease, transform 160ms ease;
}

.education-grid .resume-card:hover,
.education-grid .resume-card:focus-visible {
  border-color: var(--accent);
  background: var(--card-fill);
  transform: translateY(-3px);
}

.education-grid .resume-card img {
  position: static;
  grid-column: 1;
  grid-row: 1 / span 3;
  width: 52px;
  height: 52px;
}

.education-grid .resume-card time {
  grid-column: 2 / -1;
  max-width: none;
  font-size: 0.82rem;
  letter-spacing: 0;
}

.education-grid .resume-card h3 {
  grid-column: 2;
  margin: 2px 0 0;
  font-size: clamp(1rem, 1.4vw, 1.35rem);
}

.education-grid .resume-card strong {
  grid-column: 2;
}

.education-grid .resume-card p {
  display: -webkit-box;
  grid-column: 1 / -1;
  margin-top: 9px;
  overflow: hidden;
  font-size: 0.76rem;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.education-grid .resume-card i {
  position: absolute;
  top: 14px;
  right: 16px;
  color: var(--accent);
  font-style: normal;
}

.career-list {
  position: relative;
}

.career-list::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 11px;
  width: 1px;
  background: linear-gradient(transparent, var(--line) 4%, var(--line) 96%, transparent);
  content: "";
}

.career-row {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 16px;
  padding: clamp(17px, 2vw, 25px) 0;
  background: transparent;
  transition: background 180ms ease;
}

.career-row:hover {
  background: linear-gradient(90deg, rgba(255, 106, 43, 0.11), rgba(255, 106, 43, 0.025) 52%, transparent 82%);
}

.career-row::before {
  z-index: 1;
  grid-column: 1;
  grid-row: 1;
  width: 9px;
  height: 9px;
  align-self: center;
  border: 2px solid var(--bg);
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.18), 0 0 22px rgba(255, 106, 43, 0.45);
  content: "";
  justify-self: center;
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.career-row:hover::before {
  box-shadow: 0 0 0 5px rgba(255, 106, 43, 0.22), 0 0 30px rgba(255, 106, 43, 0.7);
  transform: scale(1.15);
}

.career-row time {
  grid-column: 2;
  grid-row: 1;
  color: var(--accent);
  font-size: clamp(0.95rem, 1.5vw, 1.3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  transform: translateY(2px);
}

.career-entry {
  position: relative;
  grid-column: 2;
  grid-row: 2;
  padding-bottom: 20px;
}

.career-company {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.career-company img {
  width: 76px;
  height: 76px;
  border: 1px solid var(--line);
  background: #fff;
  object-fit: contain;
}

.career-company img[src*="lemon-jam"] {
  background: #fff;
}

.career-company img.company-yostar {
  padding: 0;
  filter: invert(1);
  object-fit: cover;
  object-position: center;
}

.career-name {
  display: flex;
  gap: 16px;
  align-items: center;
}

.career-name .tag-list {
  margin-left: 4px;
}

.career-row h3 {
  margin: 0;
  color: var(--role);
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  transition: color 180ms ease, text-shadow 180ms ease;
}

.career-site-link {
  position: relative;
  top: 1px;
  display: inline-block;
  margin-left: var(--jump-gap);
  color: var(--accent);
  font-size: 0.35em;
  line-height: 1;
  vertical-align: -0.08em;
  transition: color 160ms ease, transform 160ms ease;
}

.career-site-link:hover,
.career-site-link:focus-visible {
  color: var(--role);
  transform: translate(1px, -1px);
}

.career-row:hover h3 {
  color: var(--accent);
  text-shadow: 0 0 20px rgba(255, 106, 43, 0.18);
}

.career-meta {
  margin: 8px 0 0 !important;
  color: var(--ink);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.career-duty {
  max-width: 860px;
  margin: 20px 0 0 100px;
  padding-left: 18px;
  color: #b9c3c7;
  font-size: 0.9rem;
  line-height: 1.75;
  transition: color 180ms ease;
}

.career-row:hover .career-duty {
  color: var(--ink);
}

.career-duty li + li {
  margin-top: 8px;
}

.career-duty li::marker {
  color: var(--accent);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-list b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px 4px;
  border: 1px solid rgba(255, 106, 43, 0.35);
  border-radius: 6px;
  background: rgba(255, 106, 43, 0.045);
  color: var(--role);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.language-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  border: 0;
}

.language-list div {
  display: grid;
  gap: 7px;
  min-height: 72px;
  align-content: space-between;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--steel);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
}

.language-list span {
  color: var(--ink);
  font-size: clamp(0.8rem, 1.35vw, 1.125rem);
  font-weight: 700;
}

.language-list strong {
  color: var(--role);
  font-size: 0.9rem;
  font-weight: 600;
}

.text-link {
  padding-bottom: 5px;
  border-bottom: 1px solid var(--accent);
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 160ms ease;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--accent);
}

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 50%;
  display: grid;
  gap: 7px;
  align-items: center;
  justify-items: center;
  color: var(--dim);
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  transform: translateX(-50%);
  transition: color 160ms ease, transform 160ms ease;
}

.scroll-cue i {
  position: relative;
  width: 22px;
  height: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 173, 114, 0.5);
  border-radius: 999px;
}

.scroll-cue i::after {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 3px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
  animation: scroll-dot 1.7s ease-in-out infinite;
  transform: translateX(-50%);
}

.scroll-cue:hover,
.scroll-cue:focus-visible {
  color: var(--role);
  transform: translate(-50%, 3px);
}

@keyframes scroll-dot {
  0% { opacity: 0; transform: translate(-50%, -2px); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

.content {
  width: min(var(--max), calc(100% - 2 * var(--pad)));
  margin: 0 auto;
}

.panel {
  position: relative;
  z-index: 2;
  min-height: auto;
  margin-top: 0;
  padding: clamp(45px, 5.25vw, 72px) 0;
  scroll-margin-top: 76px;
}

.panel::before {
  display: none;
}

.section-header {
  margin-bottom: clamp(18px, 2.2vw, 30px);
}

.section-header h2 {
  position: relative;
  margin: 0;
  padding-top: 16px;
  font-size: clamp(1.35rem, 2.25vw, 2.4rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.section-header h2::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 1px;
  background: var(--role);
  content: "";
}

.note-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  border-top: 1px solid var(--line);
}

.work {
  appearance: none;
  grid-template: auto auto auto 1fr auto / 1fr;
  gap: 0;
  min-height: 390px;
  padding: 0;
  overflow: hidden;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.work-open {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: inherit;
  background: transparent;
}

.work-open:focus-visible {
  outline: 0;
}

.work-media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--line);
}

.work-preview,
.work-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-preview {
  filter: saturate(0.78) contrast(1.05);
  transition: filter 240ms ease, opacity 220ms ease, transform 700ms ease;
}

.work-placeholder {
  background:
    radial-gradient(circle at 76% 24%, rgba(255, 106, 43, 0.2), transparent 34%),
    linear-gradient(135deg, #171b1f, #07090b 72%);
}

.work-placeholder .work-preview {
  filter: saturate(0.65) brightness(0.72) contrast(1.08);
}

.work-placeholder::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 35%, rgba(3, 5, 7, 0.76)),
    linear-gradient(120deg, rgba(255, 106, 43, 0.08), transparent 48%);
  content: "";
}

.work-placeholder::after {
  position: absolute;
  right: 18px;
  bottom: 16px;
  left: 18px;
  color: rgba(255, 255, 255, 0.34);
  content: attr(data-title);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.work-media video {
  opacity: 0;
  transition: opacity 180ms ease;
}

.work-media i {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 7px;
  background: rgba(5, 7, 10, 0.78);
  color: var(--role);
  font-size: 0.56rem;
  font-style: normal;
  letter-spacing: 0.1em;
  opacity: 0;
  transition: opacity 180ms ease;
}

.project-card:hover .work-preview,
.project-card:has(:focus-visible) .work-preview {
  filter: saturate(1) contrast(1.05);
  transform: scale(1.045);
}

.work.is-playing .work-preview {
  opacity: 0;
}

.work.is-playing .work-media video,
.work.is-playing .work-media i {
  opacity: 1;
}

.work-heading {
  display: flex;
  gap: 18px;
  align-items: baseline;
  justify-content: space-between;
  padding: 20px 20px 0;
}

.work-heading strong {
  color: var(--ink);
  font-size: clamp(1.05rem, 1.5vw, 1.5rem);
  letter-spacing: -0.04em;
}

.work-heading time {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

.work-tags {
  padding: 8px 20px 0;
}

.work-description {
  padding: 12px 20px 22px;
  color: var(--soft) !important;
  font-size: 0.82rem !important;
  line-height: 1.65 !important;
}

.work-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 0 20px 20px;
}

.work-footer[hidden] {
  display: none;
}

.work-source {
  position: relative;
  z-index: 2;
  display: inline-flex;
  flex: 0 0 auto;
  gap: 0;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 106, 43, 0.58);
  border-radius: 7px;
  background: rgba(255, 106, 43, 0.1);
  color: #ffc29c;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.28);
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.work-source:not(a) {
  pointer-events: none;
}

a.work-source:hover,
a.work-source:focus-visible {
  border-color: var(--accent);
  background: rgba(255, 106, 43, 0.2);
  color: #fff;
  transform: translateY(-2px);
}

.work-footer a.work-source {
  min-height: 0;
  padding: 4px 0 3px;
  border: 0;
  border-bottom: 1px solid var(--accent);
  border-radius: 0;
  background: transparent;
  color: #fff;
  box-shadow: none;
}

.work-footer a.work-source:hover,
.work-footer a.work-source:focus-visible {
  background: transparent;
}

.work-footer a.work-source + a.work-source {
  margin-left: 8px;
  padding-left: 12px;
  border-left: 1px solid rgba(174, 183, 187, 0.28);
}

.rendering-placeholder {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(20px, 4vw, 56px);
  align-items: center;
  min-height: 160px;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    radial-gradient(circle at 84% 50%, rgba(255, 106, 43, 0.12), transparent 28%),
    #0d1114;
}

.rendering-placeholder > span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.rendering-placeholder > strong {
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 3rem);
  letter-spacing: -0.045em;
}

.work-source::before,
.project-detail-links a::before {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  background: currentColor;
  content: "";
  mask: var(--source-icon) center / contain no-repeat;
}

.work-source::before {
  margin-right: 7px;
}

a.work-source::after {
  position: relative;
  top: 1px;
  margin-left: var(--jump-gap);
  color: var(--accent);
  content: "↗";
  font-size: 0.8em;
  line-height: 1;
  transition: transform 160ms ease;
}

a.work-source:hover::after,
a.work-source:focus-visible::after {
  transform: translate(1px, -1px);
}

[data-source="github"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-3.16 19.49c.5.09.68-.22.68-.48v-1.87c-2.78.6-3.37-1.18-3.37-1.18-.45-1.16-1.11-1.47-1.11-1.47-.91-.62.07-.61.07-.61 1 .07 1.53 1.03 1.53 1.03.9 1.53 2.35 1.09 2.92.83.09-.65.35-1.09.64-1.34-2.22-.25-4.55-1.11-4.55-4.94 0-1.09.39-1.98 1.03-2.68-.1-.25-.45-1.27.1-2.64 0 0 .84-.27 2.75 1.02A9.57 9.57 0 0 1 12 6.82a9.5 9.5 0 0 1 2.5.34c1.91-1.29 2.75-1.02 2.75-1.02.55 1.37.2 2.39.1 2.64.64.7 1.03 1.59 1.03 2.68 0 3.84-2.34 4.68-4.57 4.93.36.31.68.92.68 1.85V21c0 .27.18.58.69.48A10 10 0 0 0 12 2Z'/%3E%3C/svg%3E");
}

[data-source="itch"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4.6 4h14.8L22 8.1v2.2c0 1.1-.8 2-1.9 2.1V20H3.9v-7.6A2.1 2.1 0 0 1 2 10.3V8.1L4.6 4Zm3.2 10.3v2h2v2h4.4v-2h2v-2h-2v-2H9.8v2h-2Z'/%3E%3C/svg%3E");
}

[data-source="steam"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-9.9 8.6l5.3 2.2a3 3 0 0 1 1.7-.8l2.4-3.5v-.1a3.9 3.9 0 1 1 3.9 3.9h-.1l-3.4 2.4a3 3 0 0 1-5.8 1L2.3 14A10 10 0 1 0 12 2Zm-3 15.8-1.5-.6a2.2 2.2 0 0 0 4.1-1.5v-.1l-1.8-.8a1.6 1.6 0 1 1-.8 3Zm6.4-7.1a2.3 2.3 0 1 1 0-4.6 2.3 2.3 0 0 1 0 4.6Z'/%3E%3C/svg%3E");
}

[data-source="windows"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5.4 10.7 4v7.2H3V5.4Zm8.7-1.6L21 2.5v8.7h-9.3V3.8ZM3 12.2h7.7V20L3 18.6v-6.4Zm8.7 0H21v9.3l-9.3-1.3v-8Z'/%3E%3C/svg%3E");
}

[data-source="linux"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2c-2.8 0-4.3 2.5-4.3 5.4 0 1.2.2 2.3.6 3.1C6.9 11.9 6 14.2 6 16.8c0 1.3.5 2.4 1.5 2.9.6.3 1.3.3 2 .1.7 1.4 1.5 2.2 2.5 2.2s1.8-.8 2.5-2.2c.7.2 1.4.2 2-.1 1-.5 1.5-1.6 1.5-2.9 0-2.6-.9-4.9-2.3-6.3.4-.8.6-1.9.6-3.1C16.3 4.5 14.8 2 12 2Zm-1.8 5.3c-.5 0-.8-.5-.8-1.1s.3-1.1.8-1.1.8.5.8 1.1-.3 1.1-.8 1.1Zm3.6 0c-.5 0-.8-.5-.8-1.1s.3-1.1.8-1.1.8.5.8 1.1-.3 1.1-.8 1.1ZM12 8c1 0 1.7.5 1.7 1.1 0 .6-.7 1.1-1.7 1.1s-1.7-.5-1.7-1.1C10.3 8.5 11 8 12 8Z'/%3E%3C/svg%3E");
}

[data-source="apple"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M16.7 12.8c0-2.5 2.1-3.8 2.2-3.9a4.8 4.8 0 0 0-3.8-2c-1.6-.2-3.1.9-3.9.9-.8 0-2-1-3.3-.9a4.9 4.9 0 0 0-4.2 2.6c-1.8 3.1-.5 7.7 1.3 10.2.9 1.2 1.9 2.6 3.3 2.5 1.3-.1 1.8-.8 3.4-.8 1.6 0 2 .8 3.4.8 1.4 0 2.3-1.2 3.2-2.5 1-1.4 1.4-2.9 1.4-3-.1 0-3-.9-3-3.9ZM14 5.2c.7-.9 1.2-2.1 1.1-3.2-1.1 0-2.4.7-3.2 1.6-.7.8-1.3 2-1.2 3.1 1.2.1 2.5-.6 3.3-1.5Z'/%3E%3C/svg%3E");
}

[data-source="android"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m7.2 5.4-1.3-2 .8-.5L8 5a8 8 0 0 1 8 0l1.3-2.1.8.5-1.3 2A6.8 6.8 0 0 1 19 10H5a6.8 6.8 0 0 1 2.2-4.6ZM8.5 8a1 1 0 1 0 0-2 1 1 0 0 0 0 2Zm7 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2ZM5 11h14v8a2 2 0 0 1-2 2h-1v-3H8v3H7a2 2 0 0 1-2-2v-8Z'/%3E%3C/svg%3E");
}

[data-source="vr"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 6h16a2 2 0 0 1 2 2v7a3 3 0 0 1-3 3h-3.2a2 2 0 0 1-1.6-.8L12.8 15h-1.6l-1.4 2.2a2 2 0 0 1-1.6.8H5a3 3 0 0 1-3-3V8a2 2 0 0 1 2-2Zm2 3v5h4V9H6Zm8 0v5h4V9h-4Z'/%3E%3C/svg%3E");
}

[data-source="ggj"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm6.9 9h-3a15 15 0 0 0-1.3-5.2A8 8 0 0 1 18.9 11ZM12 4c.8 1 1.7 3.4 1.9 7h-3.8C10.3 7.4 11.2 5 12 4ZM9.4 5.8A15 15 0 0 0 8.1 11h-3a8 8 0 0 1 4.3-5.2ZM5.1 13h3a15 15 0 0 0 1.3 5.2A8 8 0 0 1 5.1 13Zm6.9 7c-.8-1-1.7-3.4-1.9-7h3.8c-.2 3.6-1.1 6-1.9 7Zm2.6-1.8a15 15 0 0 0 1.3-5.2h3a8 8 0 0 1-4.3 5.2Z'/%3E%3C/svg%3E");
}

[data-source="reddit"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20.5 11.2c.8 0 1.5.7 1.5 1.5 0 .6-.3 1.1-.8 1.3.1.3.1.7.1 1 0 2.8-4.1 5-9.3 5s-9.3-2.2-9.3-5c0-.3 0-.7.1-1a1.5 1.5 0 1 1 1.3-2.7c1.6-1.1 3.8-1.7 6.3-1.8l1.2-5.4 4 .9a2 2 0 1 1-.2 1.2l-2.8-.6-.9 3.9c2.5 0 4.8.7 6.3 1.8.3-.1.6-.1.9-.1ZM7.8 13.3a1.4 1.4 0 1 0 0 2.8 1.4 1.4 0 0 0 0-2.8Zm8.4 0a1.4 1.4 0 1 0 0 2.8 1.4 1.4 0 0 0 0-2.8Zm-.4 4.1c-.8.8-2.2 1.1-3.8 1.1s-3-.3-3.8-1.1a.5.5 0 0 1 .7-.7c.6.6 1.8.8 3.1.8s2.5-.2 3.1-.8a.5.5 0 1 1 .7.7Z'/%3E%3C/svg%3E");
}

[data-source="web"],
[data-source="details"] {
  --source-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M13 5v2h2.6l-7.3 7.3 1.4 1.4L17 8.4V11h2V5h-6ZM5 5h6v2H7v10h10v-4h2v6H5V5Z'/%3E%3C/svg%3E");
}

[data-source="gcores"]::before {
  border-radius: 3px;
  background: url("/img/icons/gcores.png") center / contain no-repeat;
  mask: none;
}

[data-source="cngal"]::before {
  border-radius: 3px;
  background: url("/img/icons/cngal.png") center / contain no-repeat;
  mask: none;
}

body[data-page="project"] {
  overflow-x: hidden;
}

.project-page-header {
  border-color: transparent !important;
  background: linear-gradient(180deg, rgba(3, 4, 5, 0.78), transparent) !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

.project-detail {
  width: 100%;
  margin: 0;
  padding: 0 0 96px;
  color: var(--ink);
}

.project-back {
  position: fixed;
  top: 96px;
  left: var(--pad);
  z-index: 45;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(4, 5, 6, 0.62);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  backdrop-filter: blur(14px);
}

.project-back:hover,
.project-back:focus-visible {
  border-color: rgba(255, 106, 43, 0.56);
  color: var(--accent);
}

.project-detail-shell {
  position: relative;
  display: block;
}

.project-detail-media {
  position: relative;
  width: 100vw;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  border-radius: 0;
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 106, 43, 0.14), transparent 38%),
    #080a0c;
  box-shadow: none;
}

.project-detail-media::before {
  display: none;
}

.project-detail-media::after {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 32px;
  color: rgba(255, 255, 255, 0.24);
  content: attr(data-title);
  font-size: clamp(2rem, 6vw, 6rem);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 0.95;
  text-align: center;
  text-transform: uppercase;
}

.project-detail-media:has(img:not([hidden]))::before,
.project-detail-media:has(img:not([hidden]))::after {
  display: none;
}

.project-detail-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 280ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.project-detail-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 280ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.project-detail-media:hover img,
.project-detail-media:hover video {
  transform: scale(1.035);
}

.project-detail-media.is-playing img {
  opacity: 0;
}

.project-detail-media.is-playing video {
  opacity: 1;
}

.project-detail-content {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 2 * var(--pad)));
  margin: 0 auto;
  padding: clamp(56px, 7vw, 88px) 0;
}

.project-detail:has(.project-detail-next[hidden]) {
  padding-bottom: 0;
}

.project-detail-content:has(.project-detail-next[hidden]) {
  padding-bottom: clamp(32px, 4vw, 48px);
}

.project-detail-content header {
  padding-right: 0;
}

.project-detail-content h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 7rem);
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.project-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  overflow: hidden;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
}

.project-detail-meta div {
  display: grid;
  gap: 6px;
  padding: 20px 22px;
  background: #0b0d0f;
}

.project-detail-meta span {
  margin: 0;
  color: var(--dim);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.project-detail-content h2 {
  margin: 0;
  color: var(--dim);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.project-detail-meta strong {
  color: var(--ink);
  font-size: 0.92rem;
}

.project-platforms {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.platform-icon {
  display: inline-block;
  width: 19px;
  height: 19px;
  background: currentColor;
  mask: var(--source-icon) center / contain no-repeat;
}

.project-detail-content section {
  display: grid;
  gap: 18px;
}

.project-detail-overview {
  margin-top: clamp(64px, 8vw, 96px);
}

.project-detail-genre-line {
  margin: 14px 0 0;
  color: var(--role);
}

.project-detail-story,
.project-detail-responsibility,
.project-detail-achievements,
.project-detail-external {
  max-width: 780px;
  margin-top: clamp(64px, 8vw, 96px);
}

.project-detail-content section p {
  margin: 0;
  color: #abb5b9;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.85;
  white-space: pre-line;
}

.project-detail-responsibility ul {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-detail-responsibility li {
  position: relative;
  padding: 5px 0 5px 22px;
  color: #c1c9cc;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
}

.project-detail-responsibility li::before {
  position: absolute;
  top: 50%;
  left: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  transform: translateY(-50%);
}

.project-detail-achievements[hidden] {
  display: none;
}

.project-achievement-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: 1fr;
  gap: 10px;
}

.project-achievement-grid article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid rgba(255, 106, 43, 0.24);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 106, 43, 0.07), transparent 44%),
    #0a0c0e;
}

.project-achievement-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
}

.project-achievement-grid p {
  color: #aeb7bb;
  font-size: 0.94rem;
  line-height: 1.75;
}

.project-detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
  margin-top: 0;
}

.project-detail-links a {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  justify-content: center;
  width: auto;
  min-width: 0;
  height: 54px;
  padding: 8px 6px;
  border: 0;
  background: transparent;
  color: #aeb7bb;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: none;
  transition: color 160ms ease, transform 160ms ease;
}

.project-detail-links a + a {
  width: auto;
  margin-left: 4px;
  padding-left: 12px;
  border-left: 1px solid rgba(174, 183, 187, 0.28);
}

.project-detail-links a::before {
  width: 30px;
  height: 30px;
}

.project-detail-links a::after {
  position: relative;
  top: 1px;
  display: block;
  margin-left: 0;
  color: var(--accent);
  content: "↗";
  font-size: 0.8em;
  line-height: 1;
  transition: transform 160ms ease;
}

.project-detail-links a:hover,
.project-detail-links a:focus-visible {
  background: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.project-detail-links a:hover::after,
.project-detail-links a:focus-visible::after {
  transform: translate(1px, -1px);
}

.project-detail-links.is-personal {
  gap: 10px;
}

.project-detail-links.is-personal a {
  gap: 5px;
  height: auto;
  padding: 4px 0;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.project-detail-links.is-personal a::before {
  display: block;
  width: 18px;
  height: 18px;
}

.project-detail-links.is-personal a::after {
  display: none;
}

.project-link-separator {
  color: rgba(174, 183, 187, 0.42);
  font-size: 0.72rem;
  pointer-events: none;
  user-select: none;
}

.project-detail-next {
  display: grid;
  grid-template-columns: max-content max-content;
  gap: 8px var(--jump-gap);
  align-items: center;
  margin-top: 48px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.project-detail-next small {
  grid-column: 1 / -1;
  color: var(--dim);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-detail-next strong {
  grid-column: 1;
  font-size: clamp(1.5rem, 3vw, 2.8rem);
  letter-spacing: -0.04em;
}

.project-detail-next span {
  grid-column: 2;
  grid-row: 2;
  color: var(--accent);
  font-size: 1.5rem;
  transition: transform 160ms ease;
}

.project-detail-next[href]:hover span,
.project-detail-next[href]:focus-visible span {
  transform: translate(4px, -4px);
}

.project-detail-next[hidden] {
  display: none;
}

.project-popup {
  width: min(1440px, calc(100vw - 32px));
  max-width: none;
  height: calc(100dvh - 32px);
  max-height: none;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 106, 43, 0.32);
  border-radius: 22px;
  background: #050607;
  box-shadow: 0 40px 140px rgba(0, 0, 0, 0.82);
}

.project-popup[open] {
  animation: project-popup-in 360ms cubic-bezier(0.4, 0, 0.2, 1) both;
}

.project-popup.is-closing {
  animation: project-popup-out 360ms cubic-bezier(0.4, 0, 0.2, 1) both;
}

.project-popup::backdrop {
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(8px);
  animation: project-backdrop-in 360ms cubic-bezier(0.4, 0, 0.2, 1) both;
}

.project-popup.is-closing::backdrop {
  animation: project-backdrop-out 360ms cubic-bezier(0.4, 0, 0.2, 1) both;
}

.project-popup iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #050607;
}

body:has(.project-popup[open]) {
  overflow: hidden;
}

.project-popup-page .project-page-header {
  display: none;
}

.project-popup-page .project-back {
  top: 22px;
  right: 22px;
  left: auto;
  width: 44px;
  height: 44px;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: 0;
  backdrop-filter: none;
}

.project-popup-page .project-back::before,
.project-popup-page .project-back::after {
  position: absolute;
  width: 24px;
  height: 2px;
  background: currentColor;
  content: "";
}

.project-popup-page .project-back::before {
  transform: rotate(45deg);
}

.project-popup-page .project-back::after {
  transform: rotate(-45deg);
}

.project-popup-page .project-detail-media {
  height: clamp(360px, 62svh, 640px);
  min-height: 0;
}

.project-popup-page .project-detail-content {
  padding-top: 0;
}

.project-popup-page .project-detail-content h1 {
  font-size: clamp(2.7rem, 6.26vw, 6.2rem);
  transform: translateY(-50%);
}

.project-popup-page .project-detail-heading {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.project-popup-page .project-detail-genre-line {
  margin-top: calc(clamp(2.7rem, 6.26vw, 6.2rem) * -0.4);
}

.project-popup-page .project-detail-overview,
.project-popup-page .project-detail-story,
.project-popup-page .project-detail-responsibility,
.project-popup-page .project-detail-achievements,
.project-popup-page .project-detail-external {
  margin-top: clamp(42px, 5.3vw, 64px);
}

html.project-popup-root:has(body[data-page="project"]) {
  scrollbar-gutter: auto;
  scrollbar-width: none;
}

html.project-popup-root:has(body[data-page="project"])::-webkit-scrollbar {
  display: none;
}

.project-popup-scrollbar {
  display: none;
}

.project-popup-page .project-popup-scrollbar {
  position: fixed;
  top: 24px;
  right: 7px;
  bottom: 24px;
  z-index: 70;
  display: block;
  width: 7px;
  overflow: hidden;
  background: rgba(255, 106, 43, 0.08);
  clip-path: polygon(38% 0, 62% 0, 82% 42%, 100% 50%, 82% 58%, 62% 100%, 38% 100%, 18% 58%, 0 50%, 18% 42%);
  opacity: 1;
  pointer-events: none;
}

.project-popup-scrollbar i {
  position: absolute;
  right: 0;
  left: 0;
  background: linear-gradient(180deg, rgba(255, 106, 43, 0.32), var(--accent), rgba(255, 106, 43, 0.32));
  box-shadow: 0 0 10px rgba(255, 106, 43, 0.34);
  transition: top 80ms linear, height 180ms ease;
}

html:has(body[data-page="project"]) {
  scrollbar-color: rgba(255, 106, 43, 0.58) transparent;
  scrollbar-width: thin;
}

html:has(body[data-page="project"])::-webkit-scrollbar {
  width: 10px;
}

html:has(body[data-page="project"])::-webkit-scrollbar-track {
  background: transparent;
}

html:has(body[data-page="project"])::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(255, 106, 43, 0.32), var(--accent), rgba(255, 106, 43, 0.32));
  clip-path: polygon(38% 0, 62% 0, 82% 42%, 100% 50%, 82% 58%, 62% 100%, 38% 100%, 18% 58%, 0 50%, 18% 42%);
}

html:has(body[data-page="project"])::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

@keyframes project-popup-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

@keyframes project-popup-out {
  to {
    opacity: 0;
    transform: translateY(12px);
  }
}

@keyframes project-backdrop-in {
  from {
    opacity: 0;
  }
}

@keyframes project-backdrop-out {
  to {
    opacity: 0;
  }
}

.note span,
.note small {
  color: var(--dim);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.note i {
  color: var(--accent);
  font-style: normal;
}

.level-legend {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: none;
}

.level-legend span {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.level-legend b {
  color: var(--accent);
  font-size: 1.2rem;
}

.level-legend i {
  color: var(--soft);
  font-size: 0.68rem;
  font-style: normal;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px clamp(32px, 5vw, 72px);
  align-items: start;
  margin-top: 16px;
}

.capability-group {
  padding: 16px 14px;
  border-left: 2px solid transparent;
  background: transparent;
  box-shadow: none;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.capability-group:hover {
  border-left-color: var(--accent);
  background: linear-gradient(90deg, rgba(255, 106, 43, 0.1), rgba(255, 106, 43, 0.02) 64%, transparent);
  transform: translateX(4px);
}

.capability-group h3 {
  margin: 0;
  padding: 0 0 12px;
  border: 0;
  background: none;
  color: var(--role);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  transition: color 180ms ease, text-shadow 180ms ease;
}

.capability-group:hover h3 {
  color: var(--accent);
  text-shadow: 0 0 18px rgba(255, 106, 43, 0.2);
}

.capability-group ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability-group li {
  display: flex;
  gap: 0;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border: 0;
}

.capability-group li:last-child {
  border-bottom: 0;
}

.capability-group li span {
  display: flex;
  flex: 1;
  align-items: center;
  min-width: 0;
  color: var(--ink);
  font-size: 0.88rem;
  line-height: 1.2rem;
}

.capability-group li span::after {
  flex: 1;
  margin: 0 10px;
  border-top: 1px dotted rgba(190, 213, 221, 0.28);
  content: "";
}

.capability-group li b {
  display: block;
  width: auto;
  height: auto;
  margin-right: 0;
  border: 0;
  color: var(--role);
  font-size: 0.78rem;
  line-height: 1.2rem;
}

.capability-group li b[data-level="s"] {
  background: none;
  color: var(--accent);
}

.capability-group li b[data-level="pending"] {
  border-color: var(--line);
  color: var(--dim);
}

.resume-download-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  border: 0;
}

.resume-download-list button {
  display: flex;
  min-height: 112px;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid rgba(255, 106, 43, 0.34);
  border-radius: 12px;
  background: rgba(255, 106, 43, 0.06);
  color: rgba(255, 173, 114, 0.62);
  font: inherit;
  font-weight: 700;
  cursor: not-allowed;
}

.resume-download-list i {
  color: rgba(255, 173, 114, 0.62);
  font-size: 0.68rem;
  font-style: normal;
  letter-spacing: 0.12em;
}

.note {
  display: grid;
  grid-template: auto 1fr auto / 1fr auto;
  gap: 18px;
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--steel);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
  transition: border-color 180ms ease, transform 180ms ease;
}

.note:hover,
.note:focus-visible {
  border-color: rgba(255, 106, 43, 0.55);
  color: var(--accent);
  transform: translateY(-4px);
}

.note span {
  grid-column: 1;
  grid-row: 1;
}

.note i {
  grid-column: 2;
  grid-row: 1;
}

.note strong {
  grid-column: 1 / -1;
  grid-row: 2;
  align-self: end;
}

.note small {
  grid-column: 1 / -1;
  grid-row: 3;
}

.note strong {
  font-size: clamp(1rem, 1.8vw, 1.55rem);
}

.text-link {
  display: block;
  width: fit-content;
  margin: 34px 0 0 auto;
}

.contact {
  min-height: auto;
}

.contact .section-header {
  margin-bottom: clamp(18px, 2.2vw, 30px);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 16px;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(255, 106, 43, 0.055), transparent 34%),
    rgba(5, 8, 11, 0.94);
  clip-path: none;
}

.contact-form label {
  display: grid;
  gap: 9px;
}

.contact-form label > span {
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.field-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.field-heading output {
  color: var(--soft);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
}

.contact-form .wide {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  outline: 0;
  background:
    linear-gradient(90deg, rgba(255, 106, 43, 0.025), transparent 28%),
    rgba(255, 255, 255, 0.018);
  color: var(--ink);
  font: inherit;
}

.contact-form input {
  min-height: 48px;
  padding: 0 14px;
}

.contact-form textarea {
  padding: 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form button {
  display: inline-grid;
  width: fit-content;
  min-width: 176px;
  min-height: 50px;
  place-items: center;
  padding: 0 28px;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.16), transparent 45%),
    var(--accent);
  box-shadow: inset 3px 0 rgba(255, 231, 214, 0.45), 0 10px 28px rgba(255, 106, 43, 0.14);
  color: var(--bg);
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.contact-form button:not(:disabled):hover,
.contact-form button:not(:disabled):focus-visible {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.2), transparent 48%),
    #ff7a3d;
  box-shadow: inset 3px 0 rgba(255, 231, 214, 0.55), 0 14px 34px rgba(255, 106, 43, 0.22);
  color: #080a0c;
  transform: translateY(-2px);
}

.contact-form button:not(:disabled):active {
  transform: translateY(0);
}

.contact-form button:disabled {
  border-color: rgba(255, 106, 43, 0.34);
  background: rgba(255, 106, 43, 0.06);
  box-shadow: none;
  color: rgba(255, 173, 114, 0.62);
  cursor: not-allowed;
}

.form-status {
  align-self: center;
  margin: 0;
  color: var(--soft);
  font-size: 0.75rem;
  line-height: 1.5;
}

footer {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 28px var(--pad);
  border-top: 1px solid var(--line);
  background: rgba(3, 5, 7, 0.94);
  color: var(--dim);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.footer-name {
  color: var(--ink);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.back-top {
  position: fixed;
  right: 50px;
  bottom: calc(50px + var(--footer-offset));
  z-index: 40;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 106, 43, 0.5);
  background: rgba(5, 7, 10, 0.72);
  color: var(--accent);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: bottom 120ms ease-out, background 160ms ease, color 160ms ease, opacity 160ms ease, transform 160ms ease;
}

.back-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.back-top:hover,
.back-top:focus-visible {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-3px);
}

.back-top svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
    gap: 14px;
  }

  .menu-toggle {
    display: grid;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 11px 8px;
    border: 1px solid var(--line);
    background: rgba(5, 7, 10, 0.72);
    color: var(--ink);
  }

  .menu-toggle i {
    height: 1px;
    background: currentColor;
    transition: transform 160ms ease;
  }

  .menu-toggle[aria-expanded="true"] i:first-of-type {
    transform: translateY(3px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] i:last-of-type {
    transform: translateY(-3px) rotate(-45deg);
  }

  nav {
    position: fixed;
    inset: 75px 0 auto;
    display: grid;
    gap: 0;
    padding: 16px var(--pad) 26px;
    border-bottom: 1px solid var(--line);
    background: rgba(5, 7, 10, 0.96);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 160ms ease, transform 160ms ease;
  }

  nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  nav a {
    height: auto;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-copy {
    width: min(720px, 76vw);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-inline: clamp(54px, 9vw, 100px);
  }

  .hero-side {
    max-width: 560px;
  }

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

  .work {
    grid-template: auto auto 1fr auto / 1fr;
  }
}

@media (max-width: 700px) {
  :root {
    --pad: 20px;
  }

  .site-header {
    min-height: 66px;
  }

  .brand small {
    display: none;
  }

  nav {
    inset-block-start: 65px;
  }

  .language select {
    width: auto;
    max-width: 102px;
    padding-inline: 7px;
    color: var(--ink);
  }

  .hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    min-height: 100svh;
    padding-inline: var(--pad);
    padding-top: 110px;
    padding-bottom: 100px;
  }

  .hero-copy {
    width: 100%;
  }

  .hero-side {
    width: 100%;
    max-width: none;
    margin-left: 0;
    font-size: 0.9rem;
    white-space: normal;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4rem);
  }

  .hero-actions a {
    min-height: 44px;
    padding-inline: 14px;
    font-size: 0.8rem;
  }

  .panel {
    min-height: auto;
    padding-block: 48px;
  }

  .section-header h2 {
    font-size: clamp(1.35rem, 5.25vw, 1.9rem);
  }

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

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

  .project-carousel {
    margin-inline: -8px;
    padding-inline: 40px;
  }

  .project-carousel-track {
    grid-auto-columns: calc(100% - 18px);
  }

  .project-carousel-arrow {
    gap: 5px;
    height: auto;
    padding-block: 16px;
    font-size: 0.5rem;
  }

  .project-carousel-arrow.previous {
    left: -12px;
  }

  .project-carousel-arrow.next {
    right: -12px;
  }

  .project-carousel-scrollbar {
    width: calc(100% - 80px);
  }

  .commercial-carousel {
    --commercial-visual-height: 360px;
  }

  .commercial-carousel-arrow {
    height: 32px;
    padding: 0;
  }

  .carousel-arrow-glyph {
    width: 34px;
  }

  .commercial-body {
    grid-template-columns: 1fr;
  }

  .work {
    min-height: 400px;
  }

  .work-heading,
  .work-description,
  .work-footer {
    padding-inline: 20px;
  }

  .level-legend {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .level-legend span {
    padding: 14px 8px;
  }

  .capability-grid,
  .resume-download-list {
    grid-template-columns: 1fr;
  }

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

  .career-row {
    grid-template-columns: 26px minmax(0, 1fr);
    column-gap: 12px;
    row-gap: 14px;
    padding-block: 16px;
  }

  .career-list::before {
    left: 12px;
  }

  .career-row::before {
    grid-column: 1;
    grid-row: 1;
  }

  .career-row time,
  .career-entry {
    grid-column: 2;
  }

  .career-row time {
    grid-row: 1;
    padding-right: 0;
  }

  .career-entry {
    grid-row: 2;
  }

  .career-company {
    grid-template-columns: 58px 1fr;
    gap: 16px;
  }

  .career-company img {
    width: 58px;
    height: 58px;
  }

  .career-name {
    display: grid;
  }

  .career-duty {
    margin-left: 0;
  }

  .hero-hobbies {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .hero-hobbies span {
    grid-column: 1 / -1;
    border-bottom: 1px solid rgba(194, 101, 58, 0.2);
  }

  .hero-focus-tags {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hero-focus-tags .hero-focus-label {
    grid-column: 1 / -1;
    border-bottom: 1px solid rgba(194, 101, 58, 0.2);
  }

  .rendering-placeholder {
    grid-template-columns: 1fr;
  }

  .project-detail {
    width: 100%;
    padding-top: 0;
  }

  .project-detail-shell {
    min-height: 0;
  }

  .project-detail-media {
    height: 100svh;
    min-height: 520px;
  }

  .project-detail-content {
    width: calc(100% - 2 * var(--pad));
    margin-top: 0;
    padding: 36px 0;
  }

  .project-detail-meta {
    grid-template-columns: 1fr;
  }

  .project-achievement-grid {
    grid-template-columns: 1fr;
  }

  .project-back {
    top: 78px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form label,
  .contact-form .wide {
    grid-column: 1;
  }

  .note-list {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
  }

  .back-top {
    right: 40px;
    bottom: calc(40px + var(--footer-offset));
    top: auto;
  }

  .back-top:hover,
  .back-top:focus-visible {
    transform: translateY(-3px);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}