:root {
  color-scheme: light;
  --accent: #f8c84d;
  --accent-2: #75d5d1;
  --paper: #fbfbf7;
  --surface: #ffffff;
  --surface-2: #f1f2ef;
  --surface-3: #e6e8e2;
  --ink: #111317;
  --muted: #666d75;
  --faint: #8d949c;
  --line: #e6e8e2;
  --line-strong: #d5d8d0;
  --shadow: 0 18px 44px rgba(21, 24, 29, 0.08);
  --radius: 12px;
  --container: 1180px;
  --narrow: 760px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

:root.dark {
  color-scheme: dark;
  --accent: #f8c84d;
  --accent-2: #77d8d2;
  --paper: #151617;
  --surface: #1c1d1f;
  --surface-2: #24262a;
  --surface-3: #303239;
  --ink: #f4f2eb;
  --muted: #b8b5ad;
  --faint: #8d8b86;
  --line: #2d3035;
  --line-strong: #3c4148;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.32);
}

:root.dark .site-nav {
  border-color: color-mix(in srgb, var(--line-strong) 72%, transparent);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow:
    0 22px 48px rgba(0, 0, 0, 0.36),
    0 2px 10px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Geist", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: var(--paper);
  color: var(--ink);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1.2px;
  text-underline-offset: 3px;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.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;
}

[hidden] {
  display: none !important;
}

.site-shell {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.cover-art {
  position: fixed;
  inset: 0 0 auto 0;
  height: 340px;
  opacity: 0.86;
  pointer-events: none;
  z-index: -1;
}

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

.site-header {
  width: min(var(--container), calc(100% - 40px));
  min-height: 100px;
  margin: 0 auto;
  padding-top: 24px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  line-height: 1;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--ink);
}

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

.site-nav {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: clamp(22px, 4vw, 46px);
  min-height: 42px;
  padding: 0 clamp(24px, 4vw, 34px);
  border: 1px solid color-mix(in srgb, var(--surface) 72%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow:
    0 22px 46px rgba(25, 32, 35, 0.1),
    0 2px 10px rgba(25, 32, 35, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px) saturate(1.18);
  -webkit-backdrop-filter: blur(22px) saturate(1.18);
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: 15px;
  line-height: 20px;
  font-weight: 500;
  color: var(--muted);
  transition:
    color 0.2s var(--ease),
    transform 0.2s var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
  text-decoration: none;
  transform: translateY(-1px);
}

.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.button,
.button-small,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  font-weight: 650;
  line-height: 1;
  transition:
    transform 0.2s var(--ease),
    background 0.2s var(--ease),
    color 0.2s var(--ease);
}

.button {
  min-height: 48px;
  padding: 0 24px;
}

.button-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 15px;
  line-height: 20px;
}

.button:hover,
.button-small:hover,
.icon-button:hover {
  background: var(--accent);
  color: #141414;
  text-decoration: none;
  transform: translateY(-1px);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.button-secondary:hover {
  border-color: var(--accent);
  color: #141414;
  background: var(--accent);
}

.icon-button {
  width: 42px;
  height: 42px;
  padding: 0;
}

.icon-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
}

.menu-toggle span:not(.sr-only) {
  width: 16px;
  height: 2px;
  margin: 3px auto;
  display: block;
  border-radius: 999px;
  background: currentColor;
}

.hero {
  width: min(var(--narrow), calc(100% - 40px));
  min-height: auto;
  margin: 60px auto 68px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-avatar {
  width: clamp(112px, 10vw, 132px);
  height: clamp(112px, 10vw, 132px);
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 14px;
  border: 0;
  box-shadow: none;
  background: var(--surface-2);
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

h1,
h2,
h3 {
  color: var(--ink);
}

h1 {
  margin-bottom: 24px;
  font-family: "Geist", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1;
  font-weight: 600;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 760px;
  margin: 0 auto 16px;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  color: var(--ink);
}

.name-pronunciation {
  margin: -12px auto 22px;
  font-size: clamp(18px, 3vw, 20px);
  line-height: 1.3;
  font-weight: 400;
  color: var(--muted);
}

.hero-copy a {
  font-weight: 780;
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.12em;
}

.favorite-line {
  margin: 6px auto 0;
  color: var(--ink);
  font-family: "The Nautigal", "Bradley Hand", "Segoe Script", cursive;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 0.88;
  font-weight: 700;
  letter-spacing: 0;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 16px;
  margin-top: 24px;
}

.hero-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
  line-height: 24px;
  transition:
    color 0.2s var(--ease),
    transform 0.2s var(--ease);
}

.hero-links a:hover {
  color: var(--muted);
  text-decoration: none;
  transform: translateY(-1px);
}

.hero-links svg {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.section {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 58px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 24px;
}

.section-head-center {
  justify-content: center;
  text-align: center;
}

.section-head h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.08;
  font-weight: 560;
}

.section-head p {
  max-width: 440px;
  margin-bottom: 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.feature-card,
.writing-card,
.article-content {
  min-width: 0;
}

.media-frame,
.article-image,
.work-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-2);
  transform: translateZ(0);
}

.media-frame {
  aspect-ratio: 1 / 1;
  margin-bottom: 20px;
}

.media-frame img,
.article-image img,
.work-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.feature-card:hover img,
.work-item:hover img,
.writing-card:hover img {
  transform: scale(1.04);
}

.label {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 22px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--faint);
}

.card-body h3,
.work-item h3,
.writing-card h3 {
  margin-bottom: 4px;
  font-size: 22px;
  line-height: 1.3;
  font-weight: 500;
}

.card-body p:last-child,
.work-item p:last-child,
.writing-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.publication-list {
  display: grid;
  gap: 22px;
}

.publication-item {
  min-width: 0;
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: 1px 18px 28px -20px rgba(17, 19, 23, 0.24);
}

.selected-publications .publication-item {
  align-items: center;
}

.publication-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  box-shadow:
    0 18px 32px rgba(17, 19, 23, 0.1),
    0 3px 8px rgba(17, 19, 23, 0.08);
  transform: translateZ(0);
}

.publication-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s var(--ease);
}

.publication-item:hover .publication-thumb img {
  transform: scale(1.035);
}

.publication-content h3 {
  max-width: 940px;
  margin-bottom: 8px;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.25;
  font-weight: 560;
}

.publication-authors,
.publication-venue {
  max-width: 920px;
  margin-bottom: 4px;
  font-size: 18px;
  line-height: 1.45;
  color: var(--ink);
}

.publication-venue {
  margin-bottom: 16px;
}

.author-self {
  text-decoration: underline;
  text-decoration-thickness: 1.2px;
  text-underline-offset: 3px;
}

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

.publication-button {
  min-width: 78px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  font-size: 14px;
  line-height: 1;
  font-weight: 680;
  transition:
    transform 0.2s var(--ease),
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.publication-button:hover {
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  transform: translateY(-1px);
}

.publications-cta {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}

.publication-hero {
  width: min(var(--container), calc(100% - 40px));
  margin: 54px auto 6px;
  padding: 42px 0 12px;
}

.publication-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(48px, 8vw, 78px);
  line-height: 0.98;
  font-weight: 520;
}

.publication-hero p {
  margin-bottom: 0;
  font-size: 20px;
  line-height: 1.4;
  color: var(--muted);
}

.publication-page {
  width: min(var(--container), calc(100% - 40px));
  padding-top: 42px;
}

.journal-title {
  margin: 0 0 54px;
  text-align: center;
  font-size: clamp(36px, 5.2vw, 56px);
  line-height: 1;
  font-weight: 420;
  color: color-mix(in srgb, var(--accent-2) 42%, var(--ink));
}

.publication-year-group {
  position: relative;
  padding-top: 30px;
  border-top: 1px solid var(--line-strong);
}

.publication-year-group + .publication-year-group {
  margin-top: 34px;
}

.publication-year {
  position: absolute;
  top: 22px;
  right: 0;
  color: color-mix(in srgb, var(--faint) 22%, transparent);
  font-size: clamp(48px, 6vw, 64px);
  line-height: 1;
  font-weight: 420;
  letter-spacing: 0;
}

.publication-page .publication-list {
  gap: 0;
}

.publication-page .publication-item {
  grid-template-columns: 164px minmax(0, 1fr);
  gap: 28px;
  padding: 26px 120px 30px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.publication-page .publication-content h3 {
  font-size: clamp(21px, 2.3vw, 28px);
}

.publication-page .publication-authors,
.publication-page .publication-venue {
  font-size: 18px;
}

.focus-section {
  scroll-margin-top: 24px;
}

.focus-copy {
  width: min(920px, 100%);
  margin-bottom: 28px;
}

.focus-copy p {
  margin-bottom: 18px;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.45;
  color: var(--ink);
}

.focus-copy p:last-child {
  margin-bottom: 0;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.focus-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: 1px 18px 28px -20px rgba(17, 19, 23, 0.2);
}

.focus-card h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.3;
  font-weight: 540;
}

.focus-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.focus-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.focus-skills span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  font-weight: 650;
}

.featured-research-papers {
  margin-top: 42px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.section-head-compact {
  align-items: start;
}

.section-head-compact h3 {
  margin-bottom: 0;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.12;
  font-weight: 540;
}

.split-list {
  width: min(var(--container), calc(100% - 40px));
}

.work-list {
  --card-overlap: 28px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 0;
  padding: 16px 0 26px;
}

.work-item {
  position: relative;
  min-height: 248px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 0;
  border-radius: var(--radius);
  background: var(--surface-2);
  box-shadow:
    0 30px 64px rgba(17, 19, 23, 0.12),
    0 8px 18px rgba(17, 19, 23, 0.08);
  isolation: isolate;
  transform: rotate(-1.6deg);
  transition:
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease);
}

.work-item + .work-item {
  margin-left: calc(var(--card-overlap) * -1);
}

.work-item:nth-child(2) {
  transform: rotate(1.6deg) translateY(18px);
  z-index: 2;
}

.work-item:nth-child(3) {
  transform: rotate(-1.1deg);
  z-index: 3;
}

.work-item:nth-child(4) {
  transform: rotate(1.3deg) translateY(14px);
  z-index: 4;
}

.work-item:hover {
  transform: rotate(0deg) translateY(-8px);
  box-shadow:
    0 36px 72px rgba(17, 19, 23, 0.16),
    0 12px 24px rgba(17, 19, 23, 0.1);
  z-index: 8;
}

.work-item::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(17, 19, 23, 0) 34%,
    rgba(17, 19, 23, 0.26) 62%,
    rgba(17, 19, 23, 0.72) 100%
  );
}

.work-thumb {
  position: absolute;
  inset: 0;
  z-index: -2;
  border-radius: inherit;
}

.work-item:nth-child(2) .work-thumb img {
  object-position: center;
  filter: none;
}

.work-item:nth-child(2)::after {
  background: linear-gradient(
    180deg,
    rgba(17, 19, 23, 0) 26%,
    rgba(17, 19, 23, 0.36) 60%,
    rgba(17, 19, 23, 0.82) 100%
  );
}

.work-item > div {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  max-width: 100%;
  padding: 28px;
}

.work-item > div::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(19, 21, 26, 0.42) 0%,
    rgba(22, 22, 28, 0.74) 46%,
    rgba(52, 22, 58, 0.96) 100%
  );
  transform: translateY(100%);
  transition: transform 0.34s var(--ease);
}

.work-item .label,
.work-item h3,
.work-item p:last-child {
  color: #fff;
}

.work-item .label {
  margin-bottom: 6px;
  opacity: 0.84;
}

.work-item p:last-child {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition:
    max-height 0.34s var(--ease),
    opacity 0.24s var(--ease),
    transform 0.34s var(--ease);
}

.work-item .label,
.work-item h3,
.work-item p {
  text-shadow: 0 2px 12px rgba(0, 0, 0, .32);
}

.work-item:hover > div::before,
.work-item:focus-within > div::before {
  transform: translateY(0);
}

.work-item:hover p:last-child,
.work-item:focus-within p:last-child {
  max-height: 140px;
  margin-top: 10px;
  opacity: 0.86;
  transform: translateY(0);
}

.work-item h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.product-main {
  padding-bottom: 14px;
}

.product-hero {
  width: min(var(--container), calc(100% - 40px));
  margin: 48px auto 32px;
  padding: 26px 0 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 470px);
  gap: clamp(30px, 6vw, 74px);
  align-items: center;
}

.back-link {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 22px;
  font-weight: 650;
}

.product-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(48px, 8vw, 82px);
  line-height: 0.96;
  font-weight: 560;
}

.product-intro {
  max-width: 690px;
  margin-bottom: 26px;
  color: var(--ink);
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.42;
}

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

.product-hero-media {
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow);
}

.product-hero-media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.product-hero-media-wide img {
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: var(--surface-2);
}

.product-hero-media-banner img {
  aspect-ratio: 2.6 / 1;
  object-fit: cover;
  background: var(--surface-2);
}

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

.product-fact {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.product-fact span {
  display: block;
  margin-bottom: 8px;
  color: var(--faint);
  font-size: 13px;
  line-height: 18px;
  font-weight: 650;
}

.product-fact strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
  font-weight: 620;
}

.product-content-grid {
  display: block;
}

.product-copy-block {
  max-width: 1080px;
}

.product-copy-block::after {
  content: "";
  display: block;
  clear: both;
}

.product-copy-block h2,
.product-steps-section h2,
.product-media-section h2,
.product-related-section h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.08;
  font-weight: 560;
}

.product-copy-block p,
.product-callout p,
.product-step p,
.product-insight-copy p,
.product-world-visual figcaption,
.agent-map-node p,
.agent-map-core p,
.product-media-section .section-head p {
  color: var(--muted);
}

.product-copy-block p {
  max-width: none;
  margin-bottom: 16px;
  font-size: 18px;
  line-height: 1.58;
}

.product-copy-block p:last-child,
.product-callout p:last-child,
.product-step p:last-child {
  margin-bottom: 0;
}

.product-callout {
  float: right;
  width: clamp(320px, 36%, 430px);
  max-width: 430px;
  margin: 2px 0 22px clamp(28px, 4vw, 56px);
  padding: 24px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 46%),
    color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: 1px 18px 28px -24px rgba(17, 19, 23, 0.22);
}

.product-callout h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.25;
  font-weight: 560;
}

.product-callout p {
  font-size: 16px;
  line-height: 1.55;
}

.product-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-step {
  min-width: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
}

.product-step span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 50%;
  color: #141414;
  background: var(--accent);
  font-size: 14px;
  font-weight: 760;
}

.product-step h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.25;
  font-weight: 560;
}

.product-insights {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  margin-top: clamp(34px, 5vw, 56px);
}

.product-insight-row {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  min-width: 0;
  padding-top: clamp(28px, 4vw, 42px);
  border-top: 1px solid var(--line);
}

.product-insight-row-workflow {
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 38px);
  align-items: stretch;
}

.product-insight-row-workflow .product-insight-copy p {
  max-width: 780px;
  margin-top: 18px;
  font-size: 18px;
  line-height: 1.58;
}

.product-insight-copy span {
  display: block;
  margin-bottom: 12px;
  color: var(--faint);
  font-size: 13px;
  line-height: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.product-insight-copy h3 {
  max-width: 620px;
  margin-bottom: 14px;
  font-family: "Geist", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.08;
  font-weight: 560;
}

.product-insight-copy p {
  max-width: 560px;
  font-size: 17px;
  line-height: 1.62;
}

.product-insight-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.product-insight-list li {
  padding-left: 14px;
  border-left: 2px solid var(--accent);
}

.product-insight-list strong {
  color: var(--ink);
  font-weight: 680;
}

.product-principle-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
}

.product-principle-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.product-principle-card span {
  display: block;
  margin-bottom: 22px;
  color: var(--faint);
  font-size: 12px;
  line-height: 16px;
  font-weight: 760;
}

.product-principle-card h4 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.24;
  font-weight: 650;
}

.product-principle-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.product-world-visual {
  min-width: 0;
  margin: 0;
  padding: clamp(8px, 1.5vw, 14px) 0 0;
  overflow-x: auto;
}

.product-world-visual img {
  width: 100%;
  border-radius: 8px;
  background: var(--paper);
}

.product-world-visual figcaption {
  max-width: 720px;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.45;
}

.product-agent-map {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 0.9fr) minmax(0, 1fr);
  gap: 18px 22px;
  align-items: center;
  min-width: 0;
}

.product-agent-map::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 12%;
  left: 12%;
  z-index: -1;
  border-top: 1px solid var(--line);
}

.agent-map-core {
  grid-column: 2;
  grid-row: 1 / span 3;
  display: grid;
  min-height: 172px;
  align-content: center;
  padding: 24px;
  border-radius: 999px;
  color: var(--surface);
  text-align: center;
  background: var(--ink);
}

.agent-map-core strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.18;
  font-weight: 720;
}

.agent-map-core p {
  margin: 0;
  color: color-mix(in srgb, var(--surface) 78%, transparent);
  font-size: 14px;
  line-height: 1.45;
}

.agent-map-node {
  min-width: 0;
  min-height: 104px;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--line-strong);
}

.agent-map-node span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.25;
  font-weight: 650;
}

.agent-map-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
}

.product-media-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.product-media-stack {
  display: grid;
  gap: 46px;
}

.product-media-group {
  display: grid;
  gap: 20px;
}

.product-media-group-head {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.75fr);
  gap: 28px;
  align-items: end;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.product-media-group-head span {
  display: block;
  margin-bottom: 10px;
  color: var(--faint);
  font-size: 13px;
  line-height: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.product-media-group-head h3 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.12;
  font-weight: 560;
}

.product-media-group-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.tutor-media-stack {
  gap: clamp(34px, 5vw, 56px);
}

.tutor-video-grid,
.tutor-support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 22px;
  align-items: stretch;
}

.tutor-video-grid .product-media-item,
.tutor-gif-grid .product-media-item,
.tutor-support-grid .product-media-item,
.tutor-support-grid .product-media-note {
  grid-column: auto;
}

.tutor-video-grid .product-media-item video {
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.tutor-gif-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: 22px;
  align-items: start;
}

.product-media-item.tutor-gif-item img {
  display: block;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  background: color-mix(in srgb, var(--surface-2) 86%, transparent);
}

.tutor-gif-item:not(.tutor-gif-wide) {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.product-media-item.tutor-dashboard img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.tutor-support-grid .product-media-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-reference-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.58fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: end;
  padding: clamp(28px, 4vw, 42px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.product-reference-copy span {
  display: block;
  margin-bottom: 12px;
  color: var(--faint);
  font-size: 13px;
  line-height: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.product-reference-copy h3 {
  max-width: 760px;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.1;
  font-weight: 560;
}

.product-reference-copy p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.58;
}

.product-reference-actions {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.product-reference-actions a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}

.product-reference-actions strong,
.product-reference-actions small {
  display: block;
}

.product-reference-actions strong {
  margin-bottom: 5px;
  font-size: 16px;
  line-height: 1.25;
  font-weight: 680;
}

.product-reference-actions small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.product-reference-actions em {
  color: var(--ink);
  font-size: 13px;
  line-height: 1;
  font-style: normal;
  font-weight: 760;
}

.product-reference-actions a:hover {
  color: var(--accent-2);
}

.robot-demo-pair {
  grid-column: span 12;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
  padding-bottom: clamp(24px, 4vw, 38px);
  border-bottom: 1px solid var(--line);
}

.robot-demo-pair .robot-demo-card {
  grid-column: auto;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.robot-demo-pair .robot-demo-card video {
  aspect-ratio: 16 / 9;
  max-height: 380px;
  object-fit: contain;
  background: #101216;
}

.robot-demo-pair .robot-demo-card figcaption {
  flex: 1;
}

.robot-nfc-sequence {
  grid-column: span 12;
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: end;
  margin: 0;
  padding: clamp(28px, 4vw, 42px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.robot-nfc-sequence figcaption {
  display: block;
  margin: 0;
}

.robot-nfc-sequence figcaption span {
  display: block;
  margin-bottom: 12px;
  color: var(--faint);
  font-size: 13px;
  line-height: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.robot-nfc-sequence figcaption strong {
  display: block;
  max-width: 520px;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.08;
  font-weight: 560;
}

.robot-nfc-sequence figcaption small {
  display: block;
  max-width: 560px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.56;
}

.robot-nfc-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.62fr);
  gap: 18px;
  align-items: stretch;
}

.robot-nfc-panels div {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 8px;
}

.robot-nfc-panels img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-2) 86%, transparent);
}

.robot-nfc-panels div:first-child img {
  object-fit: contain;
}

.robot-nfc-panels div:last-child img {
  aspect-ratio: 3 / 4;
}

.robot-nfc-panels span {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.3;
  font-weight: 680;
}

.robot-nfc-panels p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.product-media-item {
  min-width: 0;
  grid-column: span 4;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 1px 18px 28px -22px rgba(17, 19, 23, 0.24);
}

.product-media-item img,
.product-media-item video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--surface-2);
}

.product-media-feature {
  grid-column: span 8;
}

.product-media-wide {
  grid-column: span 8;
}

.product-media-half {
  grid-column: span 6;
}

.product-media-full {
  grid-column: span 12;
}

.product-media-square img,
.product-media-square video {
  aspect-ratio: 1 / 1;
}

.product-media-contain img,
.product-media-contain video {
  object-fit: contain;
  padding: 16px;
}

.product-media-item video {
  display: block;
  object-fit: contain;
  background: #101216;
}

.product-media-item figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.product-media-link {
  grid-column: span 4;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  box-shadow: 1px 18px 28px -22px rgba(17, 19, 23, 0.24);
  transition: transform 0.2s var(--ease);
}

.product-media-note {
  grid-column: span 4;
  min-height: 100%;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 18%, transparent), transparent 42%),
    color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: 1px 18px 28px -22px rgba(17, 19, 23, 0.24);
  transition: transform 0.2s var(--ease);
}

.product-media-note span {
  display: block;
  margin-bottom: 14px;
  color: var(--faint);
  font-size: 13px;
  line-height: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.product-media-note strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.14;
  font-weight: 560;
}

.product-media-note p {
  margin-bottom: 22px;
  color: var(--muted);
}

.product-media-note p:last-child {
  margin-bottom: 0;
}

.product-request-card {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line));
}

.product-media-note a {
  font-size: 14px;
  line-height: 1;
  font-weight: 760;
}

.product-media-link:hover,
.product-media-note:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.product-media-link strong {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.1;
  font-weight: 560;
}

.product-media-link span {
  color: var(--muted);
}

.product-media-link small {
  color: var(--ink);
  font-size: 14px;
  line-height: 1;
  font-weight: 760;
}

.creation-pair-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.creation-pair,
.variant-set {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 1px 18px 28px -22px rgba(17, 19, 23, 0.24);
}

.creation-pair-images {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px;
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
}

.creation-pair-panel {
  min-width: 0;
}

.creation-pair-panel span {
  display: block;
  margin-bottom: 8px;
  color: var(--faint);
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.creation-pair-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.creation-pair-arrow {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #141414;
  background: var(--accent);
  font-size: 16px;
  line-height: 1;
  font-weight: 760;
}

.creation-pair figcaption,
.variant-set figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.variant-set-images {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 14px;
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
}

.variant-set-images img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.product-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-related-card {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.product-related-card:hover {
  text-decoration: none;
}

.product-related-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius);
  background: var(--surface-2);
}

.product-related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.product-related-thumb-contain img {
  padding: 18px;
  object-fit: contain;
}

.product-related-card:hover .product-related-thumb img {
  transform: scale(1.04);
}

.product-related-card h3 {
  margin-bottom: 4px;
  font-size: 22px;
  line-height: 1.25;
  font-weight: 560;
}

.product-related-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.writing-section {
  width: min(920px, calc(100% - 40px));
}

.view-toggle {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-content: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
}

.view-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.writing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.writing-grid[data-view="list"] {
  grid-template-columns: 1fr;
}

.writing-grid[data-view="list"] .writing-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  align-items: start;
}

.article-image {
  aspect-ratio: 16 / 10;
  margin-bottom: 16px;
}

.writing-grid[data-view="list"] .article-image {
  margin-bottom: 0;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
  color: var(--faint);
  font-size: 14px;
  font-weight: 500;
}

.site-footer {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 34px;
}

.subscribe {
  width: min(920px, 100%);
  margin: 0 auto 42px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.subscribe img {
  width: 84px;
  height: 84px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--surface);
}

.subscribe h2 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.3;
  font-weight: 500;
}

.subscribe p {
  margin-bottom: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--muted);
}

.subscribe form {
  display: flex;
  gap: 10px;
}

.subscribe input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  outline: 0;
  color: var(--ink);
  background: var(--surface);
}

.subscribe input:focus {
  border-color: var(--ink);
}

.footer-bottom {
  width: min(920px, 100%);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 24px;
}

.footer-bottom p {
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 14px;
  color: var(--ink);
  font-weight: 650;
}

.section-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s var(--ease),
    transform 0.6s var(--ease);
}

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 980px) {
  .feature-grid,
  .focus-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .publication-item,
  .publication-page .publication-item {
    grid-template-columns: 148px minmax(0, 1fr);
  }

  .publication-page .publication-item {
    padding-right: 92px;
  }

  .work-list {
    --card-overlap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 26px;
  }

  .work-item:nth-child(n) {
    transform: rotate(0deg);
  }

  .work-item + .work-item {
    margin-left: 0;
  }

  .product-hero,
  .product-media-grid {
    grid-template-columns: 1fr;
  }

  .product-callout {
    float: none;
    width: auto;
    max-width: none;
    margin: 0 0 20px;
  }

  .product-insight-row {
    grid-template-columns: 1fr;
  }

  .product-agent-map {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .product-agent-map::before {
    display: none;
  }

  .agent-map-core {
    grid-column: auto;
    grid-row: auto;
    min-height: 0;
    border-radius: 18px;
    text-align: left;
  }

  .agent-map-node {
    min-height: 0;
  }

  .product-media-item,
  .product-media-feature,
  .product-media-wide,
  .product-media-half,
  .product-media-full,
  .product-media-link,
  .product-media-note {
    grid-column: auto;
  }

  .product-media-group-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .robot-demo-pair {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .tutor-video-grid,
  .tutor-support-grid {
    grid-template-columns: 1fr;
  }

  .tutor-gif-grid {
    grid-template-columns: 1fr;
  }

  .tutor-gif-item:not(.tutor-gif-wide) {
    grid-column: auto;
    grid-row: auto;
  }

  .product-reference-layout {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .robot-nfc-sequence {
    grid-column: auto;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .robot-nfc-panels {
    grid-template-columns: 1fr 1fr;
  }

  .creation-pair-grid {
    grid-template-columns: 1fr;
  }

  .product-hero-media {
    width: min(520px, 100%);
  }

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

  .site-header {
    gap: 16px;
  }

  .site-nav {
    gap: 16px;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 68px;
    padding-top: 0;
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    right: 14px;
    left: auto;
    width: min(220px, calc(100% - 28px));
    z-index: 20;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 12px;
    color: var(--ink);
    border-radius: 8px;
  }

  .site-nav a:hover {
    background: var(--surface-2);
  }

  .header-actions {
    display: none;
  }

  .hero {
    margin-top: 48px;
    margin-bottom: 60px;
    padding-bottom: 0;
  }

  .hero-avatar {
    width: 112px;
    height: 112px;
    margin-bottom: 12px;
  }

  h1 {
    margin-bottom: 20px;
  }

  .hero-copy {
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.6;
  }

  .hero-links {
    gap: 4px 12px;
    margin-top: 20px;
  }

  .hero-links a {
    font-size: 16px;
    line-height: 22px;
  }

  .section {
    padding: 44px 0;
  }

  .section-head {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }

  .feature-grid,
  .focus-grid,
  .writing-grid {
    grid-template-columns: 1fr;
  }

  .product-principle-cards {
    grid-template-columns: 1fr;
  }

  .product-world-visual img {
    width: 760px;
    max-width: none;
  }

  .publication-item,
  .publication-page .publication-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
  }

  .publication-item {
    padding: 18px;
  }

  .publication-page .publication-item {
    padding: 24px 0 28px;
  }

  .publication-page .publication-content {
    padding-right: 0;
  }

  .publication-year {
    position: static;
    margin-bottom: 8px;
    font-size: 42px;
  }

  .journal-title {
    margin-bottom: 38px;
    text-align: left;
  }

  .writing-grid[data-view="list"] .writing-card {
    grid-template-columns: 112px 1fr;
    gap: 16px;
  }

  .work-list {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .work-item {
    min-height: 220px;
    padding: 24px;
  }

  .work-item h3,
  .writing-card h3 {
    font-size: 19px;
  }

  .product-hero {
    margin-top: 34px;
    padding-bottom: 20px;
  }

  .product-hero h1 {
    font-size: clamp(42px, 13vw, 58px);
  }

  .product-facts,
  .product-steps,
  .product-related-grid {
    grid-template-columns: 1fr;
  }

  .product-copy-block p {
    font-size: 16px;
  }

  .product-media-stack {
    gap: 34px;
  }

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

  .subscribe form {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .site-header,
  .hero,
  .product-hero,
  .section,
  .split-list,
  .writing-section,
  .site-footer {
    width: min(100% - 28px, var(--container));
  }

  .cover-art {
    height: 280px;
  }

  h1 {
    font-size: 32px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-links {
    gap: 4px 12px;
  }

  .hero-links a {
    font-size: 16px;
    gap: 6px;
  }

  .writing-grid[data-view="list"] .writing-card {
    grid-template-columns: 1fr;
  }

  .publication-hero {
    width: min(100% - 28px, var(--container));
    margin-top: 34px;
  }

  .publication-item,
  .publication-page .publication-item {
    grid-template-columns: 1fr;
  }

  .publication-thumb {
    width: min(220px, 100%);
  }

  .publication-content h3,
  .publication-page .publication-content h3 {
    font-size: 20px;
  }

  .publication-authors,
  .publication-venue,
  .publication-page .publication-authors,
  .publication-page .publication-venue {
    font-size: 16px;
  }

  .publication-button {
    min-width: 72px;
    min-height: 36px;
  }

  .product-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .product-actions .button,
  .product-actions .button-small {
    width: 100%;
  }

  .product-fact {
    padding: 16px;
  }

  .creation-pair-images {
    grid-template-columns: 1fr;
  }

  .creation-pair-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .variant-set-images {
    grid-template-columns: 1fr;
  }

  .robot-nfc-panels {
    grid-template-columns: 1fr;
  }

  .product-media-link {
    min-height: 240px;
  }

  .subscribe {
    padding: 24px;
  }
}