:root {
  color-scheme: light;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --blue: #0066cc;
  --paper: #fff;
  --wash: #f5f5f7;
  --line: #e4e4e8;
  --body:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, monospace;
  --shell: min(1120px, calc(100% - 64px));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.7 var(--body);
  -webkit-font-smoothing: antialiased;
}
[hidden] {
  display: none !important;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
::selection {
  color: #12355a;
  background: #d9eaff;
}
:focus-visible {
  outline: 3px solid #0071e3;
  outline-offset: 5px;
  border-radius: 5px;
}
.shell {
  width: var(--shell);
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  top: -80px;
  left: 20px;
  z-index: 100;
  padding: 10px 20px;
  background: var(--ink);
  color: #fff;
  border-radius: 99px;
}
.skip-link:focus {
  top: 10px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffffdc;
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}
.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 3px 20px #00000003;
}
.nav-shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.04em;
}
.brand-mark {
  width: 29px;
  height: 29px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--ink);
  font-size: 17px;
}
.brand-copy {
  font-size: 20px;
}
.brand-dot {
  color: var(--blue);
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
  row-gap: 10px;
}
.site-nav a {
  white-space: nowrap;
  color: #515156;
  font-size: 13px;
  transition: color 0.2s;
}
.site-nav a:hover,
.site-nav a[aria-current="page"],
.site-nav a[aria-current="true"] {
  color: var(--blue);
}
.site-nav .nav-github {
  padding: 6px 15px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--ink);
}
.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 44px;
  height: 44px;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  width: 22px;
  background: currentColor;
  margin: 6px 0;
  transition: transform 0.3s;
}
.hero {
  position: relative;
  padding: 95px 0 0;
  text-align: center;
}
.eyebrow {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.19em;
  color: var(--muted);
  margin: 0 0 24px;
  line-height: 1.5;
}
.hero h1 {
  font-size: clamp(45px, 6.5vw, 84px);
  line-height: 1.18;
  font-weight: 680;
  letter-spacing: -0.065em;
  margin: 0;
}
.hero h1 span {
  color: #2874b8;
  background: linear-gradient(110deg, #2960b7 15%, #528ec5 50%, #7774ba 85%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--muted);
  margin: 30px auto 0;
  line-height: 1.85;
  letter-spacing: -0.025em;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-top: 32px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 500;
  transition:
    transform 0.3s var(--ease),
    background 0.2s,
    box-shadow 0.3s;
}
.button-primary {
  color: #fff;
  background: #0071e3;
}
.button-primary:hover {
  background: #0077ed;
  box-shadow: 0 8px 24px #0071e326;
  transform: translateY(-2px);
}
.text-link {
  color: var(--blue);
  font-size: 14px;
  display: inline-flex;
  gap: 12px;
  align-items: center;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.hero-art {
  position: relative;
  width: min(850px, 100%);
  height: 360px;
  margin: 36px auto 0;
  overflow: hidden;
  isolation: isolate;
}
.art-halo {
  position: absolute;
  inset: 15% 5% -45%;
  border-radius: 50%;
  background: radial-gradient(ellipse, #d6e6fb 0%, #eeeaf9 35%, #fff 70%);
}
.art-orb {
  position: absolute;
  width: 230px;
  height: 230px;
  left: calc(50% - 115px);
  top: 54px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 24%,
    #fff 0%,
    #edf3fd 24%,
    #b6cce8 51%,
    #6284b3 70%,
    #c7d8eb 89%
  );
  box-shadow:
    inset -8px -12px 30px #395d8b30,
    inset 5px 5px 18px #fff,
    12px 32px 55px #526d9524;
  animation: float 8s ease-in-out infinite;
}
.art-orbit {
  position: absolute;
  left: calc(50% - 210px);
  top: 91px;
  width: 420px;
  height: 155px;
  border: 1px solid #afc4dd;
  border-bottom: 8px solid #e9f0fa;
  border-radius: 50%;
  transform: rotate(-24deg);
  box-shadow: 0 14px 18px #758fbe12;
}
.art-label {
  position: absolute;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #62758c;
}
.art-label-one {
  left: 6%;
  top: 48%;
}
.art-label-two {
  right: 1%;
  top: 63%;
  font-size: 9px;
}
@keyframes float {
  50% {
    transform: translateY(-12px);
  }
}
.signal-strip {
  background: var(--wash);
  border-block: 1px solid #eeeeef;
}
.signal-track {
  min-height: 66px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  padding: 18px 24px;
  color: #71717a;
  font-size: 12px;
  letter-spacing: 0.03em;
}
.signal-track i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #c4c4ca;
}
.section {
  padding-block: 112px;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 44px;
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 49px);
  line-height: 1.25;
  letter-spacing: -0.045em;
  font-weight: 650;
}
.muted-heading {
  color: #86868b;
}
.project-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 24px;
}
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
  min-height: 295px;
  padding: 32px;
  border-radius: 26px;
  background: var(--wash);
  overflow: hidden;
  transition:
    transform 0.45s var(--ease),
    box-shadow 0.45s var(--ease);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px #18233c0d;
}
.project-featured {
  grid-row: span 2;
  min-height: 620px;
  background: linear-gradient(150deg, #eaf2ff, #f3f5fc 65%, #eaeaf5);
}
.project-card:nth-child(3) {
  background: #f4f0eb;
}
.project-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}
.project-index {
  font: 12px var(--mono);
  color: var(--muted);
}
.project-arrow {
  width: 30px;
  height: 30px;
  background: #ffffffaa;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 16px;
}
.project-copy {
  position: relative;
  z-index: 1;
}
.project-kind {
  font-size: 10px;
  color: #6b7180;
  letter-spacing: 0.12em;
  margin: 22px 0 10px;
}
.project-copy h3 {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin: 0 0 16px;
  overflow-wrap: anywhere;
}
.project-copy > p:not(.project-kind) {
  font-size: 14px;
  color: #656970;
  line-height: 1.85;
  margin: 0;
  max-width: 390px;
}
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.tag-row span {
  color: #66666d;
  font-size: 10px;
  padding: 3px 10px;
  border: 1px solid #d9dce2;
  border-radius: 99px;
}
.project-visual {
  position: absolute;
  inset: 95px 40px auto;
  height: 230px;
  border-radius: 18px;
  background: #ffffffa6;
  border: 1px solid #fff;
  box-shadow: 0 25px 40px #6279a41a;
  transform: perspective(700px) rotateY(-12deg) rotateX(9deg);
}
.data-bars {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
  height: 100%;
  padding: 40px 30px;
}
.data-bars i {
  flex: 1;
  height: 32%;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(#8ebcf3, #477ccc);
}
.data-bars i:nth-child(2n) {
  height: 53%;
}
.data-bars i:nth-child(3n) {
  height: 72%;
}
.data-bars i:nth-child(7) {
  height: 90%;
}
.data-bars i:last-child {
  height: 100%;
  background: linear-gradient(#b1cff6, #86a8dc);
}
.notes-section {
  background: var(--wash);
}
.post-list {
  border-top: 1px solid var(--line);
}
.post-row {
  display: grid;
  grid-template-columns: 140px 1fr 32px;
  align-items: center;
  gap: 26px;
  padding: 32px 8px;
  border-bottom: 1px solid var(--line);
  transition:
    padding 0.3s var(--ease),
    color 0.2s;
}
.post-row:hover {
  padding-inline: 16px;
  color: var(--blue);
}
.post-row time {
  color: var(--muted);
  font: 12px var(--mono);
}
.post-row h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.post-row p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.post-arrow {
  color: #77777d;
  font-size: 22px;
}
.manifesto {
  text-align: center;
  padding-block: 145px;
}
.manifesto blockquote {
  font-size: clamp(32px, 4.8vw, 58px);
  font-weight: 650;
  line-height: 1.5;
  letter-spacing: -0.045em;
  margin: 28px 0 45px;
}
.manifesto blockquote span {
  color: #8a8a90;
}
.manifesto-meta {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: #86868b;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.page {
  padding: 65px 0 120px;
}
.page-header {
  max-width: 840px;
  padding: 40px 0 65px;
}
.page-header h1 {
  margin: 0;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1.15;
  font-weight: 650;
  letter-spacing: -0.06em;
}
.page-header > p:last-child:not(.eyebrow) {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.8;
  max-width: 640px;
}
.page-content > h2 {
  font-size: 30px;
  margin: 70px 0 28px;
  letter-spacing: -0.03em;
}
.page-content > p a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.archive-item {
  display: grid;
  grid-template-columns: 85px 1fr 35px;
  align-items: center;
  gap: 35px;
  border-top: 1px solid var(--line);
  padding: 36px 12px;
  transition:
    background 0.3s,
    padding 0.3s;
}
.archive-item:last-child {
  border-bottom: 1px solid var(--line);
}
.archive-item:hover {
  background: var(--wash);
  padding-inline: 20px;
}
.archive-date strong {
  display: block;
  font-size: 34px;
  font-weight: 450;
  line-height: 1.1;
  letter-spacing: -0.04em;
}
.archive-date span {
  color: var(--muted);
  font-size: 11px;
}
.archive-copy {
  min-width: 0;
}
.archive-copy h2 {
  font-size: 27px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
  overflow-wrap: anywhere;
}
.archive-copy p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}
.catalog-item {
  display: grid;
  grid-template-columns: 55px 1fr 24px;
  gap: 25px;
  align-items: start;
  padding: 38px 28px;
  margin-bottom: 16px;
  border-radius: 22px;
  background: var(--wash);
  transition: transform 0.35s var(--ease);
}
.catalog-item:hover {
  transform: translateY(-4px);
}
.catalog-number {
  padding-top: 4px;
  color: var(--muted);
  font: 13px var(--mono);
}
.catalog-item p {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}
.catalog-item h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.035em;
  margin: 0 0 12px;
  overflow-wrap: anywhere;
}
.catalog-item div > span {
  color: var(--muted);
  font-size: 15px;
}
.catalog-item b {
  font-weight: 400;
  font-size: 22px;
}
.project-note {
  margin-top: 64px;
  padding: 56px;
  background: #edf4ff;
  border-radius: 28px;
}
.project-note h2 {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 28px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 100px;
}
.about-lead p {
  font-size: 23px;
  line-height: 1.9;
  margin: 0 0 28px;
  letter-spacing: -0.025em;
}
.about-lead p + p {
  color: var(--muted);
}
.about-facts div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.about-facts span {
  display: block;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  margin-bottom: 5px;
}
.about-facts strong {
  font-size: 15px;
  font-weight: 500;
}
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.focus-grid > div {
  padding: 30px;
  background: var(--wash);
  border-radius: 22px;
}
.focus-grid span {
  font: 12px var(--mono);
  color: var(--blue);
}
.focus-grid h3 {
  font-size: 21px;
  font-weight: 600;
  margin: 32px 0 12px;
}
.focus-grid p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.post {
  padding: 64px 0 100px;
}
.post-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
  padding-bottom: 58px;
}
.back-link {
  color: var(--blue);
  font-size: 13px;
}
.post-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin: 44px 0 22px;
  color: var(--muted);
  font-size: 12px;
}
.post-meta span {
  border-left: 1px solid #d2d2d7;
  padding-left: 18px;
}
.post-header h1 {
  margin: 0;
  font-size: clamp(38px, 5.5vw, 64px);
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: -0.05em;
  overflow-wrap: anywhere;
}
.post-deck {
  font-size: 21px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 660px;
  margin: 24px auto 0;
}
.post-header .tag-row {
  justify-content: center;
}
.reading-layout {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: 52px;
}
.post-content {
  max-width: 720px;
  margin-inline: auto;
  font-size: 18px;
  line-height: 1.95;
  color: #35353a;
  overflow-wrap: anywhere;
}
.post-content > :first-child {
  margin-top: 0;
}
.post-content p {
  margin: 0 0 1.7em;
}
.post-content h2,
.post-content h3,
.post-content h4 {
  color: var(--ink);
  font-weight: 650;
  line-height: 1.45;
  scroll-margin-top: 105px;
}
.post-content h2 {
  font-size: 30px;
  margin: 2.3em 0 0.85em;
  letter-spacing: -0.035em;
}
.post-content h3 {
  font-size: 23px;
  margin: 1.8em 0 0.7em;
  letter-spacing: -0.025em;
}
.post-content a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: #0066cc50;
}
.post-content blockquote {
  margin: 36px 0;
  padding: 8px 0 8px 25px;
  border-left: 3px solid #0071e3;
  color: #6b6b73;
  font-size: 21px;
}
.post-content blockquote p:last-child {
  margin-bottom: 0;
}
.post-content img {
  margin: 30px auto;
  border-radius: 16px;
}
.post-content ul,
.post-content ol {
  padding-left: 1.5em;
  margin: 0 0 1.7em;
}
.post-content li {
  margin-bottom: 0.5em;
}
.post-content code {
  font: 0.84em/1.7 var(--mono);
  padding: 0.2em 0.45em;
  background: #f0f1f4;
  border-radius: 5px;
  color: #38415c;
}
.post-content pre {
  position: relative;
  overflow: auto;
  padding: 26px;
  background: #f5f6f8;
  border: 1px solid #e7e9ee;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre;
}
.post-content pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 1em;
}
.code-block {
  position: relative;
}
.code-block pre {
  padding-top: 54px;
}
.copy-code {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  border: 1px solid #dadde5;
  border-radius: 7px;
  padding: 4px 10px;
  background: #fff;
  color: #565b65;
  font-size: 11px;
}
.highlight .k,
.highlight .kd,
.highlight .kn {
  color: #9c318d;
}
.highlight .s,
.highlight .s1,
.highlight .s2 {
  color: #b43b3b;
}
.highlight .c,
.highlight .c1,
.highlight .cm {
  color: #727c87;
}
.highlight .nf,
.highlight .nc {
  color: #215aa0;
}
.post-content table {
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 30px 0;
  font-size: 15px;
}
.post-content th,
.post-content td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.post-content th {
  background: var(--wash);
}
.post-content hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 48px 0;
}
.article-outline {
  position: absolute;
  top: 52px;
  left: 0;
  width: 155px;
  height: calc(100% - 52px);
  font-size: 12px;
}
.article-outline details {
  position: sticky;
  top: 110px;
  max-height: calc(100vh - 145px);
  overflow: auto;
}
.article-outline summary {
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 15px;
  cursor: pointer;
}
.article-outline a {
  display: block;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding: 6px 0 6px 14px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.article-outline a:hover,
.article-outline a[aria-current="location"] {
  color: var(--blue);
  border-color: var(--blue);
}
.article-outline .toc-sub {
  padding-left: 24px;
  font-size: 11px;
}
.reading-progress {
  position: fixed;
  left: 0;
  top: 71px;
  width: 100%;
  height: 2px;
  z-index: 51;
  pointer-events: none;
}
.reading-progress span {
  display: block;
  height: 100%;
  background: #0071e3;
  transform: scaleX(0);
  transform-origin: left;
}
.post-footer {
  max-width: 720px;
  margin: 70px auto 0;
  padding-top: 34px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.post-footer p {
  font-size: 17px;
  font-weight: 550;
  margin: 0;
}
.post-footer p span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}
.not-found {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-block: 80px;
}
.not-found h1 {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.055em;
  margin: 0 0 20px;
}
.not-found > p:not(.eyebrow) {
  color: var(--muted);
}
.not-found .button {
  margin-top: 15px;
}
.site-footer {
  background: var(--wash);
  border-top: 1px solid #ececef;
}
.footer-grid {
  min-height: 210px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  padding-block: 42px;
}
.footer-brand {
  margin-bottom: 12px;
}
.footer-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}
.footer-links {
  display: flex;
  gap: 26px;
  font-size: 12px;
  color: #606068;
}
.footer-links a:hover {
  color: var(--blue);
}
.footer-meta {
  grid-column: 1/-1;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  font-size: 10px !important;
}
.reveal.is-visible {
  animation: rise 0.8s var(--ease) both;
}
@keyframes rise {
  from {
    opacity: 0.15;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (min-width: 1350px) {
  .post.shell {
    width: min(1200px, calc(100% - 80px));
  }
}
@media (max-width: 1100px) {
  .article-outline {
    position: static;
    width: min(720px, 100%);
    height: auto;
    margin: 0 auto 35px;
    padding: 18px 22px;
    border-radius: 14px;
    background: var(--wash);
  }
  .article-outline details {
    position: static;
    max-height: 240px;
  }
  .article-outline summary {
    margin-bottom: 0;
  }
  .article-outline details[open] summary {
    margin-bottom: 12px;
  }
}
@media (max-width: 800px) {
  :root {
    --shell: calc(100% - 40px);
  }
  .nav-shell {
    flex-wrap: wrap;
    gap: 0;
    padding-block: 15px;
  }
  .site-nav {
    gap: 22px;
  }
  .js .nav-toggle {
    display: block;
  }
  .js .nav-shell {
    padding-block: 0;
  }
  .js .site-nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 22px;
  }
  .js .site-nav.is-open {
    display: flex;
  }
  .js .site-nav a {
    padding: 13px 8px;
  }
  .js .site-nav .nav-github {
    margin-top: 12px;
    text-align: center;
  }
  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.75px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
  }
  .hero {
    padding-top: 70px;
  }
  .hero h1 {
    font-size: clamp(39px, 7.5vw, 65px);
  }
  .hero-art {
    height: 300px;
  }
  .art-label {
    display: none;
  }
  .section {
    padding-block: 76px;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .project-featured {
    grid-row: auto;
    min-height: 570px;
  }
  .project-card:not(.project-featured) {
    min-height: 280px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .focus-grid {
    grid-template-columns: 1fr;
  }
  .focus-grid h3 {
    margin-top: 18px;
  }
  .manifesto {
    padding-block: 100px;
  }
  .post-row {
    grid-template-columns: 100px 1fr 22px;
    gap: 18px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-meta {
    grid-column: auto;
  }
}
@media (max-width: 480px) {
  :root {
    --shell: calc(100% - 36px);
  }
  .site-nav {
    flex-wrap: wrap;
    padding-top: 12px;
  }
  .hero {
    padding-top: 48px;
  }
  .hero .eyebrow {
    font-size: 9px;
  }
  .hero h1 {
    font-size: clamp(30px, 8.3vw, 40px);
    letter-spacing: -0.05em;
  }
  .hero-lead {
    font-size: 16px;
  }
  .desktop-break {
    display: none;
  }
  .hero-actions {
    gap: 22px;
  }
  .hero-actions .button {
    padding-inline: 20px;
  }
  .hero-art {
    height: 265px;
    margin-top: 20px;
  }
  .art-orb {
    width: 180px;
    height: 180px;
    left: calc(50% - 90px);
    top: 48px;
  }
  .art-orbit {
    width: 300px;
    height: 115px;
    left: calc(50% - 150px);
    top: 80px;
  }
  .signal-track {
    gap: 14px;
    font-size: 10px;
  }
  .signal-track i {
    display: none;
  }
  .section-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .section-heading h2 {
    font-size: 32px;
  }
  .project-card {
    padding: 26px;
    border-radius: 22px;
  }
  .project-featured {
    min-height: 570px;
  }
  .project-visual {
    inset-inline: 28px;
    height: 200px;
  }
  .data-bars {
    gap: 8px;
    padding-inline: 20px;
  }
  .post-row {
    grid-template-columns: 1fr 22px;
    gap: 9px;
    padding-block: 26px;
  }
  .post-row time {
    grid-column: 1/-1;
    font-size: 11px;
  }
  .post-row h3 {
    font-size: 21px;
  }
  .post-row p {
    font-size: 13px;
  }
  .manifesto blockquote {
    font-size: 29px;
  }
  .manifesto-meta {
    gap: 15px;
    font-size: 8px;
  }
  .page {
    padding-top: 28px;
  }
  .page-header {
    padding-bottom: 45px;
  }
  .page-header > p:last-child:not(.eyebrow) {
    font-size: 17px;
  }
  .archive-item {
    grid-template-columns: 52px 1fr;
    gap: 20px;
    padding: 28px 0;
  }
  .archive-item > .post-arrow {
    display: none;
  }
  .archive-copy h2 {
    font-size: 23px;
  }
  .archive-copy p {
    font-size: 14px;
  }
  .catalog-item {
    grid-template-columns: 26px 1fr 14px;
    padding: 26px 20px;
    gap: 12px;
  }
  .catalog-item h2 {
    font-size: 23px;
  }
  .project-note {
    padding: 30px;
  }
  .project-note h2 {
    font-size: 25px;
  }
  .about-lead p {
    font-size: 20px;
  }
  .post {
    padding-top: 38px;
  }
  .post-header {
    padding-bottom: 36px;
  }
  .post-meta {
    margin-top: 32px;
    font-size: 11px;
  }
  .post-deck {
    font-size: 18px;
  }
  .reading-layout {
    padding-top: 32px;
  }
  .post-content {
    font-size: 17px;
  }
  .post-content h2 {
    font-size: 26px;
  }
  .post-content blockquote {
    font-size: 19px;
    padding-left: 18px;
  }
  .post-content pre {
    padding-inline: 18px;
    font-size: 12px;
  }
  .post-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-links {
    gap: 22px;
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
