@font-face {
  font-family: Barlow;
  src: url("./assets/barlow-condensed-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
:root {
  --ink: #20211f;
  --paper: #f7f6ef;
  --orange: #ff6335;
  --muted: #63635d;
  --line: #d9d9d0;
  --lime: #e5ed9b;
  --white: #fffef8;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select,
summary {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 5px;
}
::selection {
  background: var(--ink);
  color: var(--paper);
}
.skip {
  position: fixed;
  top: -100px;
  left: 15px;
  z-index: 100;
  background: var(--ink);
  color: white;
  padding: 15px;
}
.skip:focus {
  top: 10px;
}
.header {
  height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(24px, 5.2vw, 88px);
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-size: 12px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: 0.035em;
}
.brand-mark {
  position: relative;
  font-family: Barlow, sans-serif;
  font-size: 47px;
  line-height: 1;
  letter-spacing: -3px;
  padding-right: 13px;
}
.brand-mark > span {
  position: absolute;
  top: 1px;
  right: -1px;
  font-family: Arial;
  font-size: 24px;
  letter-spacing: 0;
}
.header nav {
  display: flex;
  gap: 32px;
}
.header nav a {
  font-size: 13px;
  text-decoration: none;
}
.header nav a:hover {
  text-decoration: underline;
}
.github-link {
  border: 1px solid var(--ink);
  padding: 10px 17px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 650;
  display: flex;
  gap: 24px;
  align-items: center;
}
.github-link:hover {
  background: var(--ink);
  color: var(--paper);
}
.hero {
  background: var(--orange);
  padding: 0 clamp(24px, 5.2vw, 88px);
  overflow: hidden;
}
.hero-main {
  max-width: 1360px;
  margin: auto;
  min-height: 704px;
  display: grid;
  grid-template-columns: 1.03fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 55px 0 45px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.12em;
  margin: 0 0 27px;
}
.hero h1 {
  font-size: clamp(62px, 7.2vw, 112px);
  letter-spacing: -0.08em;
  line-height: 1.15;
  font-weight: 850;
  margin: 0 0 28px;
}
.title-last {
  white-space: nowrap;
}
.fullstop {
  letter-spacing: -0.5em;
}
.hero-description {
  font-size: 17px;
  line-height: 1.95;
  margin: 0 0 27px;
  letter-spacing: 0.015em;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 25px;
}
.button {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 35px;
  padding: 17px 23px;
  border: 1px solid var(--ink);
  font-weight: 650;
  text-decoration: none;
  font-size: 14px;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
}
.button:hover {
  transform: translate(-3px, -3px);
  box-shadow: 4px 4px 0 var(--ink);
}
.button-dark {
  background: var(--ink);
  color: var(--paper);
}
.button-dark:hover {
  box-shadow: 4px 4px 0 var(--paper);
}
.button-orange {
  background: var(--orange);
  color: var(--ink);
}
.button > span {
  font-size: 20px;
}
.text-link {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.text-link span {
  margin-left: 10px;
}
.hero-note {
  font-size: 11px;
  letter-spacing: 0.04em;
  margin: 23px 0 0;
}
.hero-art {
  position: relative;
  height: 532px;
  max-width: 550px;
  width: 100%;
  background: var(--ink);
  color: var(--paper);
  padding: 27px 30px;
  transform: rotate(2deg);
  box-shadow: 10px 11px 0 #20211f25;
}
.art-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.12em;
}
.art-star {
  font-size: 32px;
  line-height: 1;
  color: var(--orange);
}
.video-strip {
  display: flex;
  gap: 17px;
  align-items: center;
  margin-top: 28px;
}
.play-disc {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ffffff60;
  border-radius: 50%;
  font-size: 15px;
  padding-left: 3px;
  flex-shrink: 0;
}
.small-label {
  display: block;
  font-size: 10px;
  color: #bebeb3;
  margin-bottom: 9px;
}
.video-strip strong {
  font-size: 16px;
  letter-spacing: 0.04em;
}
.sound-wave {
  height: 62px;
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 12px;
  padding: 0 9px;
}
.sound-wave i {
  width: 5px;
  height: 26px;
  background: var(--orange);
  transform-origin: center;
}
.sound-wave i:nth-child(3n) {
  height: 45px;
}
.sound-wave i:nth-child(4n) {
  height: 16px;
}
.sound-wave i:nth-child(7n) {
  height: 55px;
}
.sound-wave i:nth-child(2n) {
  animation: wave 2.8s ease-in-out 2;
}
.sound-wave i:nth-child(3n) {
  animation: wave 2.8s 0.5s ease-in-out 2;
}
@keyframes wave {
  50% {
    transform: scaleY(0.45);
  }
}
.art-arrow {
  position: absolute;
  left: 27px;
  top: 244px;
  font-family: Arial;
  font-size: 58px;
  color: var(--orange);
  line-height: 1;
}
.paper {
  position: absolute;
  left: 99px;
  right: 28px;
  top: 237px;
  background: var(--paper);
  color: var(--ink);
  padding: 20px 25px 13px;
  transform: rotate(-6deg);
  box-shadow: -5px 6px 0 #0002;
}
.paper-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 11px;
}
.paper-head span:last-child {
  font-family: var(--mono);
}
.paper-title {
  font-size: 28px;
  font-weight: 750;
  line-height: 1.35;
  letter-spacing: -0.025em;
  margin: 13px 0;
}
.paper-highlight {
  font-size: 10px;
  padding: 6px 8px;
  background: var(--lime);
  display: inline-block;
}
.paper-lines {
  margin: 12px 0;
}
.paper-lines i {
  display: block;
  height: 3px;
  background: #20211f22;
  margin-top: 7px;
  width: 100%;
}
.paper-lines i:nth-child(2) {
  width: 92%;
}
.paper-lines i:nth-child(3) {
  width: 72%;
}
.paper-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.art-caption {
  position: absolute;
  bottom: 17px;
  left: 27px;
  font-size: 9px;
  color: #c1c1b5;
  letter-spacing: 0.08em;
}
.hero-baseline {
  max-width: 1360px;
  margin: auto;
  display: flex;
  gap: 8px;
  align-items: center;
  border-top: 1px solid #20211f65;
  min-height: 73px;
  font-size: 12px;
}
.hero-baseline a {
  margin-left: auto;
  font-size: 26px;
  text-decoration: none;
}
.section {
  max-width: 1496px;
  margin: auto;
  padding: 105px clamp(24px, 5.2vw, 88px);
}
h2 {
  font-size: clamp(34px, 4vw, 60px);
  letter-spacing: -0.055em;
  line-height: 1.25;
  margin: 0;
  font-weight: 760;
}
.section-intro {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 23px 0 0;
}
.section-heading {
  position: relative;
}
.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ink);
  margin-top: 42px;
}
.flow-step {
  position: relative;
  border: 0;
  border-right: 1px solid var(--ink);
  background: transparent;
  min-height: 185px;
  padding: 25px;
  text-align: left;
  color: var(--ink);
  transition: background 0.2s;
}
.flow-step:last-child {
  border-right: 0;
}
.flow-step > span {
  font-family: Barlow, sans-serif;
  font-size: 21px;
  display: block;
  margin-bottom: 26px;
}
.flow-step strong {
  display: block;
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.flow-step small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 9px;
}
.flow-step > b {
  position: absolute;
  right: 24px;
  top: 23px;
  font-size: 24px;
  font-weight: 400;
}
.flow-step.active {
  background: var(--ink);
  color: var(--paper);
}
.flow-step.active small {
  color: #babcb1;
}
.flow-step.active > b {
  color: var(--orange);
}
.flow-step:not(.active):hover {
  background: #e9e9df;
}
.flow-explainer {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 30px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  min-height: 103px;
  align-items: start;
}
.flow-explainer > span {
  color: var(--muted);
  font-size: 12px;
  padding-top: 4px;
}
.flow-explainer > p {
  margin: 0;
  line-height: 1.9;
  max-width: 850px;
  font-size: 14px;
}
.boundary {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 30px;
  margin-top: 26px;
}
.boundary > strong {
  font-size: 13px;
  line-height: 1.9;
}
.boundary > p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 850px;
}
.example {
  background: var(--ink);
  color: var(--paper);
  max-width: none;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 8vw;
  padding-top: 93px;
  padding-bottom: 94px;
}
.example-copy {
  max-width: 480px;
}
.example h2 {
  font-size: clamp(42px, 4.4vw, 66px);
  line-height: 1.35;
}
.example h2 > span {
  color: var(--orange);
}
.example-copy > p:not(.eyebrow):not(.demo-disclaimer) {
  font-size: 14px;
  color: #c3c5b9;
  line-height: 1.95;
  margin: 25px 0;
}
.benefits {
  list-style: none;
  padding: 0;
  margin: 23px 0 30px;
}
.benefits li {
  font-size: 12px;
  margin-bottom: 14px;
}
.benefits span {
  color: var(--orange);
  margin-right: 10px;
}
.demo-disclaimer {
  color: #b5b7aa;
  font-size: 10px;
  line-height: 1.8;
  margin-top: 19px;
}
.document-demo {
  background: var(--paper);
  color: var(--ink);
  align-self: center;
  transform: rotate(1deg);
  max-width: 700px;
  min-width: 0;
}
.document-toolbar {
  background: var(--lime);
  padding: 17px 25px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  border-bottom: 1px solid var(--ink);
}
.file-type {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}
.doc-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  padding: 0 24px;
}
.doc-tabs button {
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  padding: 17px 0 13px;
  margin-right: 22px;
}
.doc-tabs button[aria-selected="true"] {
  color: var(--ink);
  border-color: var(--orange);
  font-weight: 700;
}
.document-body {
  padding: 28px 32px;
  height: 457px;
  overflow: auto;
  overscroll-behavior: contain;
}
.document-body h3 {
  font-size: 25px;
  margin: 0 0 10px;
  letter-spacing: -0.03em;
  line-height: 1.45;
}
.document-body .doc-meta {
  font-size: 10px;
  color: var(--muted);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.document-body h4 {
  font-size: 12px;
  margin: 24px 0 9px;
}
.document-body p,
.document-body li {
  font-size: 12px;
  line-height: 1.95;
}
.document-body ul {
  padding-left: 18px;
}
.document-body blockquote {
  border-left: 3px solid var(--orange);
  padding: 6px 0 6px 15px;
  font-size: 15px;
  line-height: 1.7;
  margin: 18px 0;
  background: #eeeede;
}
.document-body pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.8;
  margin: 0;
}
.document-footer {
  border-top: 1px solid var(--line);
  padding: 14px 25px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 9px;
  color: var(--muted);
}
.document-footer span:last-child {
  font-family: var(--mono);
}
.setup {
  padding-top: 111px;
  padding-bottom: 84px;
}
.setup-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}
.setup-heading > p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 4px;
}
.setup-topbar {
  display: flex;
  align-items: center;
  gap: 25px;
  border-top: 1px solid var(--ink);
  margin-top: 40px;
  padding: 20px 0;
  font-size: 12px;
}
.setup-topbar > label {
  display: flex;
  align-items: center;
  gap: 13px;
}
.setup-topbar select {
  padding: 9px 30px 9px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  max-width: 260px;
  font-size: 12px;
}
.setup-topbar > span {
  margin-left: auto;
}
.reset-progress {
  background: none;
  border: 0;
  text-decoration: underline;
  text-underline-offset: 4px;
  color: var(--muted);
  font-size: 11px;
  padding: 6px;
}
.guide-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  border: 1px solid var(--ink);
  min-height: 655px;
}
.step-nav {
  padding: 17px;
  border-right: 1px solid var(--ink);
  background: #eeeee5;
}
.step-nav button {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 19px 15px;
  width: 100%;
  border: 0;
  background: none;
  text-align: left;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  margin-bottom: 6px;
}
.step-nav button > span {
  font-family: Barlow, sans-serif;
  font-size: 20px;
}
.step-nav button[aria-current="step"] {
  background: var(--ink);
  color: var(--paper);
}
.step-nav button:not([aria-current="step"]):hover {
  background: #dddcd1;
}
.step-nav button.done > span {
  color: #43680e;
}
.step-nav button.done[aria-current="step"] > span {
  color: var(--lime);
}
.guide-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
}
.guide-content {
  padding: 34px 38px;
  flex: 1;
}
.guide-content .step-kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 13px;
}
.guide-content h3 {
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
}
.guide-content > p,
.guide-content li,
.guide-content details p {
  font-size: 13px;
  line-height: 1.9;
  color: #51534c;
}
.guide-content ol,
.guide-content ul {
  padding-left: 20px;
}
.guide-content li {
  margin-bottom: 8px;
}
.guide-content h4 {
  font-size: 14px;
  margin: 25px 0 10px;
}
.guide-content code:not(pre code) {
  font-size: 11px;
  font-family: var(--mono);
  background: #ecece3;
  padding: 2px 5px;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.code-block {
  position: relative;
  margin: 17px 0;
  background: var(--ink);
  color: var(--paper);
  min-width: 0;
}
.code-bar {
  border-bottom: 1px solid #ffffff21;
  padding: 8px 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: #b9bcae;
}
.code-bar button {
  padding: 4px 9px;
  border: 1px solid #ffffff4d;
  background: none;
  color: var(--paper);
  font-size: 10px;
}
.code-bar button:hover {
  background: #ffffff20;
}
.code-block pre {
  margin: 0;
  padding: 17px;
  overflow-x: auto;
  line-height: 1.85;
  font-size: 11px;
  font-family: var(--mono);
  tab-size: 2;
  max-height: 370px;
}
.success-check {
  border-left: 3px solid #709142;
  background: #f0f4df;
  padding: 13px 17px;
  margin-top: 21px;
  font-size: 12px;
  line-height: 1.8;
}
.success-check strong {
  display: block;
  color: #344b19;
  font-size: 11px;
  margin-bottom: 3px;
}
.guide-note {
  border-left: 3px solid var(--orange);
  background: #fff0e5;
  padding: 13px 17px;
  font-size: 12px;
  line-height: 1.85;
  margin: 20px 0;
}
.guide-content details {
  border: 1px solid var(--line);
  padding: 13px 16px;
  margin-top: 17px;
  font-size: 12px;
}
.guide-content summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.65;
}
.guide-content details[open] summary {
  margin-bottom: 12px;
}
.guide-controls {
  border-top: 1px solid var(--line);
  padding: 20px 30px;
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.completed-label {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.completed-label input {
  width: 17px;
  height: 17px;
  accent-color: var(--ink);
}
.guide-controls > div {
  display: flex;
  gap: 9px;
}
.button-small {
  padding: 10px 13px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 11px;
  line-height: 1.5;
}
.button-small:hover {
  background: #e8e8dd;
}
.button-small:disabled {
  opacity: 0.3;
}
.button-small.next {
  background: var(--ink);
  color: var(--paper);
}
.setup-source {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.9;
  margin: 18px 0 0;
}
.first-run {
  background: var(--lime);
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 55px;
  padding-top: 73px;
  padding-bottom: 48px;
}
.first-run h2 {
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.4;
}
.prompt-demo {
  border: 1px solid var(--ink);
  background: #f7f8e7;
  padding: 22px 25px;
  align-self: center;
  box-shadow: 7px 7px 0 var(--ink);
}
.prompt-header {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--muted);
}
.prompt-demo p {
  line-height: 1.95;
  font-size: 15px;
  margin: 20px 0;
}
.prompt-demo p > span {
  color: var(--muted);
  font-size: 12px;
}
.first-run-note {
  grid-column: 1/-1;
  font-size: 11px;
  line-height: 1.8;
  margin: 10px 0 0;
}
.faq {
  padding-top: 96px;
  padding-bottom: 90px;
}
.faq-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 37px;
}
.search-label {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 290px;
}
.search-label input {
  padding: 13px 0;
  font-size: 13px;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  width: 100%;
}
.faq-item {
  border-top: 1px solid var(--line);
  padding: 0;
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  padding: 22px 0;
  font-size: 16px;
  line-height: 1.7;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-size: 25px;
  line-height: 1;
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  content: "−";
}
.faq-answer {
  max-width: 880px;
  padding: 0 48px 23px 0;
  font-size: 13px;
  line-height: 1.95;
  color: var(--muted);
}
.faq-answer p {
  margin: 0 0 12px;
}
.faq-answer p:last-child {
  margin: 0;
}
.faq-answer code {
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}
.faq-answer ol {
  padding-left: 20px;
}
.faq-bottom {
  padding-top: 25px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}
.closing {
  padding: 53px clamp(24px, 5.2vw, 88px) 55px;
  background: var(--orange);
  overflow: hidden;
}
.closing > p {
  font-size: 12px;
  margin: 0 0 20px;
}
.closing > a {
  position: relative;
  display: block;
  font-family: Barlow, sans-serif;
  font-size: clamp(100px, 18vw, 270px);
  font-weight: 700;
  line-height: 0.79;
  letter-spacing: -0.018em;
  text-decoration: none;
}
.closing > a > span:not(.closing-arrow) {
  color: var(--paper);
}
.closing-arrow {
  position: absolute;
  right: 2vw;
  top: 13%;
  font-family: Arial;
  font-weight: 400;
  font-size: clamp(90px, 16vw, 240px);
  transition: transform 0.3s;
}
.closing > a:hover .closing-arrow {
  transform: translate(9px, -9px);
}
footer {
  padding: 33px clamp(24px, 5.2vw, 88px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  font-size: 11px;
  line-height: 1.9;
}
footer .footer-brand {
  font-family: Barlow, sans-serif;
  font-size: 24px;
  text-decoration: none;
}
footer p {
  margin: 0;
  color: var(--muted);
}
.toast {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translate(-50%, 20px);
  padding: 13px 22px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s,
    transform 0.2s;
  box-shadow: 0 4px 25px #0002;
  max-width: 90vw;
  text-align: center;
}
.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.noscript {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--lime);
  padding: 15px;
  z-index: 98;
  font-size: 13px;
}
button,
a {
  touch-action: manipulation;
}
[hidden] {
  display: none !important;
}
@media (min-width: 1500px) {
  .example,
  .first-run,
  .closing {
    padding-left: max(88px, calc((100vw - 1320px) / 2));
    padding-right: max(88px, calc((100vw - 1320px) / 2));
  }
}
@media (max-width: 1100px) {
  .hero-main {
    gap: 35px;
    min-height: 650px;
  }
  .hero-art {
    height: 490px;
    padding: 24px;
  }
  .paper {
    left: 67px;
    right: 19px;
    top: 216px;
    padding: 17px 20px;
  }
  .paper-title {
    font-size: 25px;
  }
  .art-arrow {
    left: 13px;
    top: 234px;
    font-size: 45px;
  }
  .art-caption {
    font-size: 8px;
  }
  .video-strip strong {
    font-size: 13px;
  }
  .sound-wave {
    gap: 5px;
  }
  .guide-layout {
    grid-template-columns: 222px 1fr;
  }
  .guide-content {
    padding: 29px;
  }
  .step-nav {
    padding: 12px;
  }
  .step-nav button {
    padding: 17px 11px;
    gap: 10px;
  }
  .guide-controls {
    padding: 18px 22px;
  }
  .example {
    gap: 5vw;
  }
  .document-body {
    padding: 25px;
  }
  .header nav {
    gap: 23px;
  }
}
@media (max-width: 800px) {
  .header {
    height: 77px;
    padding: 0 24px;
  }
  .header nav {
    gap: 20px;
  }
  .header nav a {
    font-size: 11px;
  }
  .header nav a:first-child,
  .header nav a:last-child {
    display: none;
  }
  .github-link {
    padding: 9px 12px;
    gap: 15px;
    font-size: 11px;
  }
  .brand {
    font-size: 10px;
  }
  .brand-mark {
    font-size: 39px;
  }
  .hero-main {
    grid-template-columns: 1fr;
    gap: 45px;
    padding-top: 44px;
    padding-bottom: 43px;
  }
  .hero h1 {
    font-size: clamp(66px, 12vw, 91px);
  }
  .hero-description {
    font-size: 15px;
  }
  .hero-copy {
    max-width: 650px;
  }
  .hero-art {
    height: 495px;
    max-width: 520px;
    margin: 0 auto;
  }
  .paper {
    left: 94px;
    top: 221px;
    padding: 20px 25px;
    right: 32px;
  }
  .paper-title {
    font-size: 29px;
  }
  .art-arrow {
    left: 30px;
  }
  .video-strip strong {
    font-size: 16px;
  }
  .sound-wave {
    gap: 6px;
  }
  .art-caption {
    font-size: 9px;
  }
  .hero-baseline {
    min-height: 60px;
    font-size: 11px;
  }
  .section {
    padding: 68px 24px;
  }
  .workflow {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-step {
    min-height: 161px;
  }
  .flow-step:nth-child(2) {
    border-right: 0;
  }
  .flow-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ink);
  }
  .flow-step > span {
    margin-bottom: 19px;
  }
  .flow-explainer,
  .boundary {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .flow-explainer {
    min-height: 130px;
  }
  .example {
    grid-template-columns: 1fr;
    gap: 39px;
  }
  .example h2 {
    font-size: 48px;
  }
  .example-copy {
    max-width: 100%;
  }
  .document-demo {
    width: 100%;
    max-width: 650px;
    justify-self: center;
  }
  .document-body {
    height: 445px;
  }
  .setup-heading {
    display: block;
  }
  .setup-heading > p {
    margin-top: 22px;
  }
  .guide-layout {
    grid-template-columns: 1fr;
  }
  .step-nav {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
    display: flex;
    overflow-x: auto;
    padding: 10px;
    gap: 8px;
    scrollbar-width: thin;
  }
  .step-nav button {
    flex-shrink: 0;
    width: auto;
    margin: 0;
    padding: 10px 13px;
    font-size: 11px;
    gap: 8px;
  }
  .step-nav button > span {
    font-size: 18px;
  }
  .guide-content {
    min-height: 490px;
    padding: 27px;
  }
  .setup-topbar {
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding: 17px 0;
  }
  .setup-topbar > label {
    flex-basis: 100%;
    justify-content: space-between;
  }
  .setup-topbar select {
    max-width: none;
    width: 70%;
  }
  .setup-topbar > span {
    margin-left: 0;
  }
  .setup-topbar .reset-progress {
    margin-left: auto;
  }
  .first-run {
    grid-template-columns: 1fr;
    gap: 27px;
    padding-bottom: 44px;
  }
  .first-run h2 {
    font-size: 37px;
  }
  .prompt-demo {
    margin-right: 7px;
  }
  .faq-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 25px;
  }
  .search-label {
    width: 100%;
  }
  .faq-item summary {
    font-size: 14px;
  }
  .faq-answer {
    padding-right: 15px;
  }
  .closing {
    padding: 38px 24px;
  }
  .closing > a {
    font-size: clamp(90px, 24vw, 180px);
  }
  .closing-arrow {
    font-size: 22vw;
    top: 23%;
  }
  footer {
    padding: 30px 24px;
    flex-wrap: wrap;
  }
  footer .footer-brand {
    width: 100%;
  }
  .eyebrow {
    font-size: 11px;
    margin-bottom: 21px;
  }
}
@media (max-width: 420px) {
  .header nav a:nth-child(2) {
    display: none;
  }
  .header nav {
    gap: 0;
  }
  .header {
    gap: 10px;
  }
  .hero-art {
    height: 440px;
    padding: 19px;
  }
  .video-strip {
    gap: 12px;
    margin-top: 21px;
  }
  .play-disc {
    width: 39px;
    height: 39px;
  }
  .video-strip strong {
    font-size: 12px;
  }
  .sound-wave {
    gap: 4px;
    margin-top: 9px;
  }
  .sound-wave i {
    width: 4px;
  }
  .paper {
    left: 55px;
    right: 20px;
    top: 201px;
    padding: 16px;
  }
  .paper-title {
    font-size: 25px;
  }
  .paper-highlight {
    font-size: 8px;
  }
  .paper-lines {
    margin: 9px 0;
  }
  .paper-bottom {
    font-size: 8px;
  }
  .art-arrow {
    left: 12px;
    top: 213px;
    font-size: 36px;
  }
  .art-caption {
    left: 18px;
    font-size: 8px;
  }
  .hero h1 {
    font-size: 66px;
  }
  .hero-actions {
    gap: 18px;
  }
  .button {
    padding: 15px 18px;
    gap: 22px;
  }
  .text-link {
    font-size: 12px;
  }
  .guide-content {
    padding: 23px 19px;
  }
  .guide-content h3 {
    font-size: 25px;
  }
  .guide-controls {
    padding: 16px;
    flex-wrap: wrap;
  }
  .guide-controls > div {
    margin-left: auto;
  }
  .document-body {
    padding: 22px;
  }
  .document-footer {
    padding: 12px 18px;
    font-size: 8px;
  }
  .document-footer span:last-child {
    display: none;
  }
  .doc-tabs {
    padding: 0 20px;
  }
  .doc-tabs button {
    font-size: 11px;
    margin-right: 20px;
  }
  .flow-step {
    padding: 20px;
  }
  .flow-step strong {
    font-size: 21px;
  }
  .faq-bottom {
    font-size: 11px;
  }
  .search-label input {
    font-size: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .hero-art,
  .document-demo,
  .paper {
    transform: none;
  }
  .button:hover {
    transform: none;
  }
  .closing > a:hover .closing-arrow {
    transform: none;
  }
}
/* Keep the illustration caption clear of the rotated document. */
.art-caption {
  bottom: -28px;
  left: 0;
  color: var(--ink);
}