:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --text: #17201f;
  --muted: #62706e;
  --line: #ded9ce;
  --accent: #0f766e;
  --accent-dark: #0a514b;
  --coral: #d8614d;
  --blue: #315b8f;
  --amber: #c58a13;
  --artwork-tag-bg: #f8e5e1;
  --artwork-tag-border: #eab5ac;
  --artwork-tag-text: #93483b;
  --research-tag-bg: #e5eef8;
  --research-tag-border: #adc7e2;
  --research-tag-text: #315b8f;
  --shadow: 0 24px 70px rgba(23, 32, 31, 0.12);
}

:root.dark {
  color-scheme: dark;
  --bg: #111615;
  --surface: #19201f;
  --surface-strong: #202927;
  --text: #f3f0e8;
  --muted: #aab6b1;
  --line: #32403d;
  --accent: #55c7b8;
  --accent-dark: #9de0d6;
  --coral: #ef8d78;
  --blue: #8bb7ef;
  --amber: #f5c95b;
  --artwork-tag-bg: #3a2927;
  --artwork-tag-border: #80564f;
  --artwork-tag-text: #f2a596;
  --research-tag-bg: #223142;
  --research-tag-border: #4e6f91;
  --research-tag-text: #9fc5f2;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic",
    "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

img,
canvas {
  display: block;
  width: 100%;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(20px);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  padding: 16px clamp(20px, 5vw, 64px);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand,
.nav,
.footer {
  align-items: center;
  display: flex;
}

.brand {
  font-size: 20px;
  font-weight: 800;
  gap: 12px;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 9px;
  display: grid;
  height: 38px;
  overflow: hidden;
  place-items: center;
  width: 38px;
}

.brand-mark img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.nav {
  color: var(--muted);
  flex-wrap: wrap;
  font-size: 16px;
  font-weight: 700;
  gap: clamp(12px, 3vw, 28px);
  justify-content: flex-end;
}

.nav a {
  padding-bottom: 4px;
  position: relative;
}

.nav a::after {
  background: currentColor;
  bottom: 0;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms ease;
  width: 100%;
}

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

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

.language-switch {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 3px;
  width: 78px;
}

.language-switch span {
  align-items: center;
  border-radius: 999px;
  color: var(--muted);
  display: flex;
  font-size: 12px;
  font-weight: 800;
  justify-content: center;
  line-height: 1;
  min-height: 28px;
  padding: 0 9px;
}

.language-switch::after {
  display: none;
}

.language-switch span.is-active {
  background: var(--text);
  color: var(--bg);
}

main {
  overflow: hidden;
}

.sketch-hero {
  margin: 0 auto;
  max-width: 1440px;
  padding: clamp(22px, 4vw, 46px) clamp(16px, 4vw, 42px) clamp(42px, 7vw, 76px);
}

.sketch-panel {
  background: #111615;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-height: min(680px, calc(100svh - 150px));
  overflow: hidden;
  position: relative;
}

.sketch-root {
  background: #111615;
  height: 100%;
  min-height: inherit;
  position: relative;
}

.sketch-root canvas {
  height: 100% !important;
}

.sketch-frame {
  border: 0;
  display: block;
  height: 100%;
  min-height: inherit;
  width: 100%;
}

.sketch-title {
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.16);
  color: #111615;
  font-size: clamp(22px, 3.2vw, 42px);
  font-weight: 700;
  left: 50%;
  line-height: 1.15;
  margin: 0;
  max-width: calc(100% - 32px);
  padding: clamp(14px, 2.1vw, 24px) clamp(20px, 3.5vw, 42px);
  pointer-events: none;
  position: absolute;
  text-align: center;
  text-wrap: balance;
  top: clamp(16px, 3vw, 32px);
  transform: translateX(-50%);
  width: max-content;
  z-index: 2;
}

@media (pointer: coarse) {
  .sketch-root {
    pointer-events: none;
  }
}

.eyebrow,
.tag {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(38px, 5.6vw, 78px);
  letter-spacing: 0;
  line-height: 1.05;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 52px);
  letter-spacing: 0;
  line-height: 1.15;
  margin-bottom: 0;
}

h3 {
  font-size: 21px;
  letter-spacing: 0;
  line-height: 1.35;
  margin-bottom: 12px;
}

.section-heading p,
.about-panel p,
.achievement-list p,
.contact p {
  color: var(--muted);
}

.section {
  margin: 0 auto;
  max-width: 1440px;
  padding: clamp(70px, 9vw, 112px) clamp(16px, 4vw, 42px);
}

.page-section {
  min-height: calc(100svh - 160px);
  padding-top: clamp(56px, 8vw, 96px);
}

.page-section.achievements {
  border-top: 0;
}

.section-heading {
  margin-bottom: 32px;
  max-width: 760px;
}

.works-section {
  padding-top: clamp(30px, 6vw, 72px);
  max-width: 1440px;
}

.work-grid {
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.work-card {
  display: block;
  transition: transform 180ms ease;
  transform-origin: center center;
}

.work-card figure {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 46px rgba(23, 32, 31, 0.07);
  margin: 0 0 9px;
  overflow: hidden;
  position: relative;
}

.work-card img {
  height: auto;
  aspect-ratio: 1 / 0.78;
  background: var(--surface-strong);
  object-fit: cover;
}

.work-meta {
  align-items: start;
  display: grid;
  gap: 7px 10px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.work-meta h3 {
  font-size: clamp(15px, 1.45vw, 20px);
  font-weight: 600;
  grid-column: 1;
  grid-row: 1;
  margin: 0;
}

.work-category {
  align-items: center;
  background: color-mix(in srgb, var(--surface-strong) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 22%, transparent);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 9px;
  font-weight: 700;
  grid-column: 1;
  grid-row: 2;
  justify-self: start;
  letter-spacing: 0.12em;
  line-height: 1;
  padding: 5px 10px 4px;
}

.work-category--artwork {
  background: var(--artwork-tag-bg);
  border-color: var(--artwork-tag-border);
  color: var(--artwork-tag-text);
}

.work-category--research {
  background: var(--research-tag-bg);
  border-color: var(--research-tag-border);
  color: var(--research-tag-text);
}

.work-card time {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 700;
  grid-column: 2;
  grid-row: 1;
  padding-top: 2px;
  white-space: nowrap;
}

.work-card:hover,
.work-card:focus-visible {
  transform: scale(1.025);
}

.work-card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 6px;
}

.split {
  align-items: start;
  display: grid;
  gap: clamp(28px, 7vw, 80px);
  grid-template-columns: 0.75fr 1.25fr;
}

#about.split {
  grid-template-areas:
    "heading heading"
    "profile body";
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
}

#about .section-heading {
  display: contents;
}

#about .section-heading h1 {
  grid-area: heading;
}

#about .profile-card {
  grid-area: profile;
}

#about .about-panel {
  grid-area: body;
}

.about-panel {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.profile-card {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 0;
  text-align: center;
}

.profile-card img {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 999px;
  height: 192px;
  margin-bottom: 8px;
  object-fit: cover;
  width: 192px;
}

.profile-card h3 {
  font-size: 22px;
  margin-bottom: 2px;
}

.profile-card p {
  font-size: 1.5em;
  font-weight: 700;
  margin: 0;
}

.social-links {
  align-items: center;
  display: flex;
  gap: 10px;
}

.profile-card .social-links {
  justify-content: center;
  margin-top: 10px;
}

.social-links a {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  height: 38px;
  justify-content: center;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
  width: 38px;
}

.social-links a:hover,
.social-links a:focus-visible {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
  transform: translateY(-2px);
}

.social-links svg {
  fill: none;
  height: 19px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  width: 19px;
}

.social-links .x-icon {
  fill: currentColor;
  stroke: none;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.skill-list li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  padding: 8px 13px;
}

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

.achievement-sections {
  display: grid;
  gap: clamp(28px, 4vw, 42px);
}

.achievement-section h3 {
  font-size: clamp(20px, 2.1vw, 30px);
  margin-bottom: 12px;
}

.achievement-table {
  border-bottom: 2px solid color-mix(in srgb, var(--text) 36%, transparent);
  margin-left: clamp(0px, 3vw, 64px);
}

.achievement-table article {
  border-top: 2px solid color-mix(in srgb, var(--text) 36%, transparent);
  display: grid;
  gap: clamp(13px, 2.2vw, 30px);
  grid-template-columns: 92px minmax(0, 1fr);
  padding: 10px 0;
}

.achievement-table time {
  color: var(--text);
  font-size: clamp(13px, 1.15vw, 17px);
  line-height: 1.3;
  white-space: nowrap;
}

.achievement-table p {
  color: var(--text);
  font-size: clamp(13px, 1.15vw, 17px);
  line-height: 1.38;
  margin-bottom: 0;
}

.achievement-table p + p {
  margin-top: 12px;
}

.contact {
  align-items: center;
  background: var(--surface-strong);
  border-block: 1px solid var(--line);
  display: grid;
  gap: 22px;
  justify-items: center;
  padding: clamp(52px, 8vw, 86px) clamp(20px, 5vw, 64px);
  text-align: center;
}

.contact > div {
  max-width: 760px;
}

.contact h2 {
  margin-bottom: 12px;
}

.contact p {
  margin-bottom: 0;
}

.contact-actions {
  align-items: center;
  display: grid;
  gap: 20px;
  justify-content: center;
  justify-items: center;
}

.mail-link {
  color: var(--text);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
}

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

.contact .social-links {
  gap: 18px;
  justify-content: center;
}

.contact .social-links a {
  height: 76px;
  width: 76px;
}

.contact .social-links svg {
  height: 38px;
  stroke-width: 1.45;
  width: 38px;
}

.footer .social-links {
  gap: 14px;
}

.footer .social-links a {
  height: 56px;
  width: 56px;
}

.footer .social-links svg {
  height: 28px;
  width: 28px;
}

.button {
  align-items: center;
  border: 1px solid var(--accent);
  border-radius: 8px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
}

.work-detail {
  margin: 0 auto;
  max-width: 1240px;
  padding: clamp(44px, 7vw, 84px) clamp(20px, 5vw, 64px) clamp(82px, 10vw, 132px);
}

.back-link {
  color: var(--accent);
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 28px;
}

.detail-hero {
  display: grid;
  gap: clamp(28px, 5vw, 54px);
  grid-template-columns: 1fr;
  margin-bottom: clamp(34px, 6vw, 64px);
}

.detail-title {
  margin: 0 auto;
  max-width: 980px;
  text-align: center;
}

.detail-hero h1 {
  font-size: clamp(42px, 6vw, 86px);
  margin-bottom: 0;
}

.detail-media {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  margin: 0 auto;
  max-width: 660px;
  width: 100%;
}

.detail-cover,
.detail-gallery img,
.detail-gallery video {
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 46px rgba(23, 32, 31, 0.08);
}

.detail-cover {
  max-height: 72vh;
  object-fit: cover;
}

.detail-stack {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
  justify-items: center;
}

.detail-stack > div:not(.detail-gallery-shell) {
  max-width: 980px;
  width: 100%;
}

.detail-stack .eyebrow {
  text-align: center;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tech-list li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  padding: 8px 13px;
}

.detail-description {
  max-width: 980px;
  width: 100%;
}

.detail-description p {
  color: var(--muted);
  font-size: 18px;
  margin: 0 auto 1.2em;
  max-width: 920px;
}

.detail-description p:last-child {
  margin-bottom: 0;
}

.detail-video {
  aspect-ratio: 16 / 9;
  background: #111615;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 46px rgba(23, 32, 31, 0.08);
  overflow: hidden;
  width: 100%;
}

.detail-video iframe {
  border: 0;
  display: block;
  height: 100%;
  width: 100%;
}

.video-fallback {
  color: var(--accent);
  display: inline-flex;
  font-size: 14px;
  font-weight: 800;
  justify-self: center;
  margin-top: -26px;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.detail-gallery-shell {
  max-width: 980px;
  width: 100%;
}

.detail-gallery {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
}

.detail-gallery img,
.detail-gallery video {
  aspect-ratio: 4 / 3;
  background: var(--surface);
  object-fit: cover;
  transform-origin: 50% 50%;
  width: 100%;
  animation: slow-photo-rotate 10s ease-in-out infinite alternate;
}

.detail-gallery img:nth-child(2n),
.detail-gallery video:nth-child(2n) {
  animation-delay: -3s;
}

.detail-gallery img:nth-child(3n),
.detail-gallery video:nth-child(3n) {
  animation-delay: -6s;
}

.colorflow-gallery {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.colorflow-gallery figure {
  margin: 0;
  width: 100%;
}

.colorflow-gallery figure:last-child {
  max-width: 760px;
}

.colorflow-gallery img {
  animation: none;
  aspect-ratio: auto;
  object-fit: contain;
}

.is-zoomable {
  cursor: zoom-in;
}

.image-lightbox {
  align-items: center;
  background: rgba(17, 22, 21, 0.88);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: clamp(18px, 4vw, 48px);
  position: fixed;
  z-index: 50;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox img {
  border-radius: 8px;
  max-height: 92vh;
  max-width: 92vw;
  object-fit: contain;
  width: auto;
}

.image-lightbox-close {
  align-items: center;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  cursor: pointer;
  display: flex;
  font-size: 28px;
  height: 44px;
  justify-content: center;
  line-height: 1;
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  top: clamp(14px, 3vw, 30px);
  width: 44px;
}

body.lightbox-open {
  overflow: hidden;
}

@keyframes slow-photo-rotate {
  from {
    transform: rotate(-1.15deg);
  }

  to {
    transform: rotate(1.15deg);
  }
}

.footer {
  color: var(--muted);
  font-size: 14px;
  justify-content: space-between;
  padding: 24px clamp(20px, 5vw, 64px);
}

.theme-toggle {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  cursor: pointer;
  font-size: 20px;
  height: 44px;
  width: 44px;
}

@media (max-width: 980px) {
  .split,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  #about.split {
    grid-template-areas:
      "heading"
      "profile"
      "body";
    grid-template-columns: 1fr;
  }

  .sketch-panel,
  .sketch-root {
    min-height: 430px;
  }

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

@media (max-width: 720px) {
  .site-header {
    gap: 12px;
    padding: 12px 14px;
  }

  .nav {
    flex-wrap: nowrap;
    font-size: 13px;
    gap: clamp(7px, 2vw, 12px);
    justify-content: flex-end;
  }

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

  .work-meta {
    align-items: start;
    flex-direction: column;
    gap: 4px;
  }

  .achievement-table {
    margin-left: 0;
  }

  .achievement-table article {
    gap: 8px;
    grid-template-columns: 1fr;
  }

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

@media (max-width: 520px) {
  .brand {
    font-size: 0;
    gap: 0;
    width: auto;
  }

  .brand-mark {
    height: 34px;
    width: 34px;
  }

  .button {
    width: 100%;
  }

  .nav {
    width: auto;
  }

  .nav a {
    padding-bottom: 2px;
  }

  .language-switch {
    width: 62px;
  }

  .language-switch span {
    font-size: 11px;
    min-height: 24px;
    padding: 0 6px;
  }

  h1 {
    font-size: 40px;
  }
}