@import url("https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@300;400;500&display=swap");

:root {
  color-scheme: light;
  --canvas: #fbfaf7;
  --canvas-soft: #f2f0ea;
  --surface: #ffffff;
  --surface-strong: #f7f5ef;
  --ink: #171717;
  --muted: #6b6860;
  --muted-strong: #34322e;
  --line: rgba(23, 23, 23, 0.12);
  --line-strong: rgba(23, 23, 23, 0.22);
  --aqua: #167f75;
  --blue: #355fc9;
  --coral: #c95b42;
  --lime: #9aaa35;
  --shadow: 0 20px 56px rgba(36, 32, 24, 0.1);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 0%, rgba(22, 127, 117, 0.12), transparent 31rem),
    radial-gradient(circle at 86% 10%, rgba(201, 91, 66, 0.1), transparent 24rem),
    linear-gradient(180deg, #fffefa 0%, var(--canvas) 42%, #f3f1ea 100%);
  color: var(--ink);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 400;
  line-height: 1.72;
}

main,
.footer {
  position: relative;
  z-index: 1;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23, 23, 23, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 23, 23, 0.045) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), transparent 72%);
  content: "";
}

.scroll-robot {
  position: fixed;
  right: auto;
  bottom: clamp(76px, 13vh, 132px);
  left: 0;
  z-index: 0;
  width: 210px;
  height: 116px;
  pointer-events: none;
  opacity: 0.34;
  transform: translate3d(112vw, 0, 0);
  transition: transform 90ms linear;
  will-change: transform;
}

.scroll-robot-body {
  position: absolute;
  right: 18px;
  bottom: 28px;
  width: 142px;
  height: 72px;
  border: 1px solid rgba(23, 23, 23, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(22, 127, 117, 0.22), rgba(53, 95, 201, 0.08)),
    rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 42px rgba(36, 32, 24, 0.12);
}

.scroll-robot-body::before {
  position: absolute;
  top: -28px;
  left: 22px;
  width: 62px;
  height: 28px;
  border: 1px solid rgba(23, 23, 23, 0.18);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  background: rgba(255, 255, 255, 0.72);
  content: "";
}

.scroll-robot-sensor {
  position: absolute;
  top: 17px;
  left: 20px;
  width: 34px;
  height: 34px;
  border: 8px solid var(--aqua);
  border-radius: 50%;
  background: #fff;
}

.scroll-robot-light {
  position: absolute;
  top: 27px;
  right: 17px;
  width: 30px;
  height: 12px;
  border-radius: 999px;
  background: var(--coral);
  box-shadow: 0 0 18px rgba(201, 91, 66, 0.24);
}

.scroll-robot-arm {
  position: absolute;
  top: 14px;
  width: 48px;
  height: 8px;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.2);
  transform-origin: 8px 50%;
}

.arm-front {
  right: -31px;
  transform: rotate(-18deg);
}

.arm-back {
  left: -27px;
  transform: rotate(16deg);
}

.scroll-robot-wheel {
  position: absolute;
  bottom: 9px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(23, 23, 23, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--lime) 0 18%, transparent 20%),
    conic-gradient(from 0deg, rgba(23, 23, 23, 0.26) 0 12%, transparent 12% 25%, rgba(23, 23, 23, 0.26) 25% 37%, transparent 37% 50%, rgba(23, 23, 23, 0.26) 50% 62%, transparent 62% 75%, rgba(23, 23, 23, 0.26) 75% 87%, transparent 87% 100%),
    #fff;
  animation: robot-wheel 700ms linear infinite;
}

.wheel-front {
  right: 26px;
}

.wheel-back {
  left: 42px;
}

.scroll-robot-shadow {
  position: absolute;
  right: 16px;
  bottom: 0;
  width: 170px;
  height: 16px;
  border-radius: 50%;
  background: rgba(36, 32, 24, 0.13);
  filter: blur(3px);
}

.walking-robot {
  position: fixed;
  bottom: clamp(70px, 12vh, 122px);
  left: 0;
  z-index: 0;
  width: 130px;
  height: 162px;
  pointer-events: none;
  opacity: 0.22;
  transform: translate3d(132vw, 0, 0);
  transition: transform 90ms linear;
  will-change: transform;
}

.walking-robot-head {
  position: absolute;
  top: 8px;
  left: 48px;
  width: 45px;
  height: 38px;
  border: 1px solid rgba(23, 23, 23, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.walking-robot-head::before,
.walking-robot-head::after {
  position: absolute;
  top: -10px;
  width: 1px;
  height: 10px;
  background: rgba(23, 23, 23, 0.26);
  content: "";
}

.walking-robot-head::before {
  left: 13px;
  transform: rotate(-16deg);
}

.walking-robot-head::after {
  right: 13px;
  transform: rotate(16deg);
}

.walking-robot-eye {
  position: absolute;
  top: 15px;
  left: 11px;
  width: 24px;
  height: 8px;
  border-radius: 999px;
  background: var(--blue);
}

.walking-robot-torso {
  position: absolute;
  top: 51px;
  left: 41px;
  width: 60px;
  height: 66px;
  border: 1px solid rgba(23, 23, 23, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(53, 95, 201, 0.16), rgba(22, 127, 117, 0.12)),
    rgba(255, 255, 255, 0.8);
  box-shadow: 0 15px 34px rgba(36, 32, 24, 0.08);
}

.walking-robot-core {
  position: absolute;
  top: 19px;
  left: 20px;
  width: 20px;
  height: 20px;
  border: 5px solid var(--aqua);
  border-radius: 50%;
  background: #fff;
}

.walking-robot-arm {
  position: absolute;
  top: 10px;
  width: 36px;
  height: 8px;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.22);
  transform-origin: 50% 4px;
}

.walk-arm-front {
  right: -24px;
  animation: walking-arm-front 760ms ease-in-out infinite alternate;
}

.walk-arm-back {
  left: -24px;
  animation: walking-arm-back 760ms ease-in-out infinite alternate;
}

.walking-robot-leg {
  position: absolute;
  top: 111px;
  left: 61px;
  width: 10px;
  height: 48px;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.25);
  transform-origin: 50% 4px;
}

.walking-robot-leg::after {
  position: absolute;
  right: -12px;
  bottom: -3px;
  width: 26px;
  height: 9px;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.22);
  content: "";
}

.walk-leg-front {
  animation: walking-leg-front 760ms ease-in-out infinite alternate;
}

.walk-leg-back {
  animation: walking-leg-back 760ms ease-in-out infinite alternate;
}

.walking-robot-shadow {
  position: absolute;
  right: 13px;
  bottom: 0;
  width: 96px;
  height: 14px;
  border-radius: 50%;
  background: rgba(36, 32, 24, 0.09);
  filter: blur(3px);
}

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

img {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.scroll-meter {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 60;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--aqua), var(--blue), var(--coral));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  margin: 0;
  padding: 18px max(16px, calc((100vw - var(--max)) / 2));
  background: rgba(251, 250, 247, 0.82);
  backdrop-filter: blur(18px) saturate(130%);
}

.site-header::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  content: "";
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: var(--ink);
  font-size: 14px;
  font-weight: 400;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-size: 17px;
  box-shadow: 0 8px 24px rgba(36, 32, 24, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.nav a {
  padding: 8px 11px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  transition: color 160ms ease, background 160ms ease;
}

.nav a:hover,
.nav a.is-active {
  background: rgba(23, 23, 23, 0.06);
  color: var(--ink);
}

.lang-toggle {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  min-width: 84px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
}

.lang-toggle button {
  min-height: 29px;
  padding: 5px 9px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 400;
  cursor: pointer;
}

.lang-toggle button.is-active {
  background: var(--ink);
  color: #fff;
}

.section {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 54px 0;
}

.hero {
  display: block;
  min-height: auto;
  padding-top: 42px;
  padding-bottom: 30px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--aqua);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3,
strong {
  font-weight: 500;
}

h1 {
  max-width: 900px;
  margin-bottom: 16px;
  color: var(--ink);
  font-size: clamp(42px, 7.2vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  color: var(--ink);
  line-height: 1.34;
  letter-spacing: 0;
}

.lead {
  max-width: 650px;
  margin-bottom: 28px;
  color: var(--muted-strong);
  font-size: clamp(18px, 2.2vw, 25px);
  font-weight: 400;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 400;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.button.primary {
  border-color: transparent;
  background: var(--ink);
  color: #fff;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.72);
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: clamp(26px, 3.4vw, 42px);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.project-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 14px 34px rgba(36, 32, 24, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.project-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.project-card img {
  width: 100%;
  aspect-ratio: 1.52;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.02);
}

.project-card h3 {
  margin: 14px 14px 16px;
  font-size: 19px;
}

.split-section {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: 30px;
  align-items: start;
}

.timeline-wrap {
  display: grid;
  gap: 12px;
}

.timeline,
.pub-item,
.detail-panel,
.video-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
}

.timeline {
  padding: 22px;
}

.timeline h3 {
  margin-bottom: 18px;
  font-size: 21px;
}

.timeline ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  position: relative;
  padding-left: 24px;
}

.timeline li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 9px;
  height: 9px;
  border: 1px solid var(--aqua);
  border-radius: 50%;
  background: #fff;
  content: "";
}

time {
  display: block;
  color: var(--coral);
  font-size: 13px;
  font-weight: 500;
}

.timeline a,
.pub-item a {
  color: var(--ink);
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: rgba(22, 127, 117, 0.28);
  text-underline-offset: 4px;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.timeline a:hover,
.pub-item a:hover {
  color: var(--aqua);
  text-decoration-color: var(--aqua);
}

.timeline p {
  margin: 4px 0 0;
  color: var(--muted);
}

.publication-section,
.media-section {
  padding-top: 40px;
}

.pub-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.filter {
  min-height: 39px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
}

.filter.is-active {
  border-color: transparent;
  background: var(--ink);
  color: #fff;
}

.publication-list,
.media-list {
  display: grid;
  gap: 10px;
}

.pub-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}

.pub-item.is-hidden {
  display: none;
}

.pub-kind {
  width: fit-content;
  height: fit-content;
  padding: 5px 8px;
  border-radius: 8px;
  background: rgba(53, 95, 201, 0.1);
  color: var(--blue);
  font-size: 12px;
  font-weight: 500;
}

.pub-item h3 {
  grid-column: 2;
  margin: 0 0 8px;
  font-size: 18px;
}

.pub-item p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
}

.media-item .media-meta {
  color: var(--muted-strong);
}

.media-empty h3 {
  margin-bottom: 0;
}

.project-page .section {
  padding-top: 54px;
}

.project-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1.12fr);
  gap: 42px;
  align-items: center;
  min-height: auto;
}

.project-copy h1 {
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.project-copy .lead {
  font-size: clamp(18px, 2.1vw, 24px);
}

.back-link {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--muted);
  font-weight: 400;
}

.back-link:hover {
  color: var(--aqua);
}

.project-cover {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.project-cover img {
  width: 100%;
  aspect-ratio: 1.22;
  border-radius: 6px;
  object-fit: cover;
}

.project-body {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  margin-top: 24px;
}

.detail-panel {
  padding: 22px;
}

.highlight-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.highlight-list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted-strong);
  font-weight: 400;
}

.highlight-list li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua);
  content: "";
}

.resource-grid {
  display: grid;
  gap: 10px;
}

.resource-link {
  display: grid;
  gap: 2px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 250, 247, 0.82);
}

.resource-link:hover {
  border-color: var(--line-strong);
}

.resource-link span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.resource-link strong {
  overflow-wrap: anywhere;
}

.project-media,
.related-projects {
  padding-top: 40px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.video-panel {
  overflow: hidden;
}

.video-panel h3 {
  margin: 0;
  padding: 18px 18px 0;
}

.video-panel.empty {
  padding: 22px;
}

.video-frame {
  position: relative;
  width: 100%;
  margin-top: 14px;
  aspect-ratio: 16 / 9;
  background: rgba(23, 23, 23, 0.06);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mini-project {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.mini-project:hover {
  border-color: var(--line-strong);
  box-shadow: 0 12px 34px rgba(36, 32, 24, 0.08);
  transform: translateY(-2px);
}

.mini-project img {
  width: 100%;
  aspect-ratio: 1.5;
  border-radius: 6px;
  object-fit: cover;
}

.mini-project span {
  color: var(--aqua);
  font-size: 12px;
  font-weight: 500;
}

.mini-project strong {
  font-size: 15px;
  line-height: 1.35;
}

.muted {
  margin-bottom: 0;
  color: var(--muted);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 34px 0 46px;
  color: var(--muted);
  font-weight: 400;
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--aqua);
}

.contact-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.contact-icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.contact-icon:hover {
  border-color: var(--line-strong);
  background: var(--surface);
  transform: translateY(-1px);
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.back-top {
  min-width: max-content;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes robot-wheel {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes walking-leg-front {
  from {
    transform: translateX(-7px) rotate(24deg);
  }

  to {
    transform: translateX(8px) rotate(-26deg);
  }
}

@keyframes walking-leg-back {
  from {
    transform: translateX(8px) rotate(-24deg);
  }

  to {
    transform: translateX(-7px) rotate(26deg);
  }
}

@keyframes walking-arm-front {
  from {
    transform: rotate(-26deg);
  }

  to {
    transform: rotate(28deg);
  }
}

@keyframes walking-arm-back {
  from {
    transform: rotate(28deg);
  }

  to {
    transform: rotate(-26deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::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;
  }

  .scroll-robot {
    transition: none;
  }

  .walking-robot {
    transition: none;
  }

  .walking-robot-arm,
  .walking-robot-leg {
    animation: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
    padding-right: 16px;
    padding-left: 16px;
  }

  .lang-toggle {
    align-self: flex-start;
  }

  .hero,
  .split-section,
  .project-hero,
  .project-body {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
    padding-bottom: 24px;
  }

  .project-grid,
  .video-grid,
  .mini-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    width: min(calc(100% - 24px), var(--max));
    padding: 34px 0;
  }

  .site-header {
    padding: 12px 0;
    padding-right: 12px;
    padding-left: 12px;
  }

  .scroll-robot {
    bottom: 54px;
    width: 154px;
    height: 86px;
    opacity: 0.28;
  }

  .walking-robot {
    bottom: 50px;
    width: 98px;
    height: 122px;
    opacity: 0.18;
  }

  .walking-robot-head {
    top: 6px;
    left: 37px;
    width: 34px;
    height: 29px;
  }

  .walking-robot-eye {
    top: 11px;
    left: 8px;
    width: 18px;
    height: 6px;
  }

  .walking-robot-torso {
    top: 40px;
    left: 31px;
    width: 45px;
    height: 50px;
  }

  .walking-robot-core {
    top: 14px;
    left: 15px;
    width: 15px;
    height: 15px;
    border-width: 4px;
  }

  .walking-robot-arm {
    top: 8px;
    width: 27px;
    height: 6px;
  }

  .walk-arm-front {
    right: -18px;
  }

  .walk-arm-back {
    left: -18px;
  }

  .walking-robot-leg {
    top: 85px;
    left: 46px;
    width: 8px;
    height: 36px;
  }

  .walking-robot-leg::after {
    right: -9px;
    width: 20px;
    height: 7px;
  }

  .walking-robot-shadow {
    right: 10px;
    width: 72px;
    height: 11px;
  }

  .scroll-robot-body {
    right: 12px;
    bottom: 22px;
    width: 104px;
    height: 52px;
  }

  .scroll-robot-body::before {
    top: -21px;
    left: 17px;
    width: 46px;
    height: 21px;
  }

  .scroll-robot-sensor {
    top: 12px;
    left: 15px;
    width: 26px;
    height: 26px;
    border-width: 6px;
  }

  .scroll-robot-light {
    top: 20px;
    right: 12px;
    width: 22px;
    height: 9px;
  }

  .scroll-robot-arm {
    top: 10px;
    width: 34px;
    height: 6px;
  }

  .arm-front {
    right: -22px;
  }

  .arm-back {
    left: -19px;
  }

  .scroll-robot-wheel {
    bottom: 7px;
    width: 35px;
    height: 35px;
  }

  .wheel-front {
    right: 19px;
  }

  .wheel-back {
    left: 31px;
  }

  .scroll-robot-shadow {
    right: 12px;
    width: 124px;
    height: 12px;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
    gap: 2px;
    overflow: visible;
  }

  .nav a {
    min-width: 0;
    padding: 8px 6px;
    text-align: center;
    font-size: 12px;
  }

  .lang-toggle {
    width: 100%;
  }

  h1 {
    font-size: 48px;
  }

  .lead {
    font-size: 19px;
  }

  .project-grid,
  .video-grid,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .timeline,
  .detail-panel {
    padding: 22px;
  }

  .pub-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px;
  }

  .pub-item h3,
  .pub-item p {
    grid-column: 1;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    width: min(calc(100% - 24px), var(--max));
  }

  .contact-links {
    margin-left: 0;
  }
}