:root {
  color-scheme:light;
  --ink:#111;
  --muted:#656565;
  --line:#cfcfcf;
  --black-line:#191919;
  --paper:#fff;
  --soft:#f5f5f5;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  --width:1120px
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:95px
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased
}
h1,h2,h3,p {
  margin-top:0
}
a {
  color:inherit;
  text-decoration:none
}
button,input,textarea,select {
  font:inherit
}
button {
  color:inherit;
  cursor:pointer
}
svg {
  display:block
}
button,a,input,textarea,summary {
  -webkit-tap-highlight-color:transparent
}
a:focus-visible,button:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible {
  outline:2px solid #111;
  outline-offset:5px
}
button:disabled {
  cursor:default
}
button:active:not(:disabled) {
  transform:translateY(1px)
}
.container {
  width:min(var(--width),calc(100% - 96px));
  margin-inline:auto
}
.skip-link {
  position:fixed;
  top:-100px;
  left:15px;
  background:#111;
  color:#fff;
  padding:10px 18px;
  z-index:100
}
.skip-link:focus {
  top:12px
}
.site-header {
  height:85px;
  position:sticky;
  top:0;
  z-index:20;
  background:#fffffff2;
  backdrop-filter:blur(12px);
  border-bottom:1px solid #ededed
}
.header-inner {
  height:100%;
  width:calc(100% - 80px);
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px
}
.brand {
  display:inline-flex;
  align-items:center;
  gap:13px;
  font-size:23px;
  font-weight:600;
  letter-spacing:-1px;
  line-height:1
}
.brand>span {
  font-size:22px;
  font-weight:400
}
.nav-links {
  display:flex;
  align-items:center;
  gap:29px;
  font-size:12px
}
.nav-links>a:not(.button):hover,.footer-links a:hover {
  text-decoration:underline;
  text-underline-offset:5px
}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:21px;
  border:1px solid #111;
  border-radius:999px;
  min-height:43px;
  padding:11px 20px;
  font-size:12px;
  font-weight:500;
  line-height:1.3;
  white-space:nowrap;
  transition:background .16s,color .16s
}
.button-black {
  background:#111;
  color:#fff
}
.button-black:hover {
  background:#333;
  border-color:#333
}
.button-outline {
  background:transparent;
  color:#111
}
.button-outline:hover {
  background:#f0f0f0
}
.button-small {
  min-height:35px;
  padding:8px 15px;
  font-size:11px;
  gap:16px
}
.menu-toggle {
  display:none
}
.hero {
  text-align:center;
  padding:87px 0 67px
}
.eyebrow {
  font-size:11px;
  color:var(--muted);
  font-weight:400;
  margin:0 0 23px;
  letter-spacing:.1px
}
.hero h1 {
  font-size:clamp(58px,6.9vw,92px);
  font-weight:450;
  letter-spacing:-5.6px;
  line-height:1.015;
  margin:0 0 27px
}
.hero-copy {
  font-size:17px;
  line-height:1.65;
  color:#5b5b5b;
  margin:0 auto;
  max-width:550px;
  font-weight:400;
  letter-spacing:-.2px
}
.hero-actions {
  display:flex;
  justify-content:center;
  gap:10px;
  margin-top:28px
}
.hero-note {
  font-size:10px;
  color:var(--muted);
  margin:22px 0 0
}
.section-topline {
  border-top:1px solid var(--black-line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:15px 0 21px;
  font-size:10px;
  color:#606060
}
.section-topline>span:first-child {
  color:#111
}
.demo-section {
  padding:15px 0 79px
}
.demo-frame {
  border:1px solid var(--black-line);
  border-radius:3px;
  overflow:visible
}
.demo-intro {
  padding:34px 37px 29px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:25px
}
.demo-intro>div:first-child {
  display:flex;
  align-items:flex-end;
  gap:45px;
  flex:1
}
.demo-intro h2 {
  font-size:29px;
  font-weight:450;
  line-height:1.16;
  letter-spacing:-1.25px;
  margin:0
}
.demo-intro p {
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
  margin:0 0 2px
}
.platform-switch {
  display:flex;
  border:1px solid #111;
  border-radius:999px;
  padding:3px;
  align-self:center
}
.platform-switch button {
  border:0;
  border-radius:999px;
  font-size:10px;
  padding:6px 13px;
  background:transparent;
  line-height:1.3
}
.platform-switch button[aria-pressed=true] {
  background:#111;
  color:#fff
}
.demo-workspace {
  background:var(--soft);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:42px 65px;
  position:relative;
  min-height:370px;
  isolation:isolate
}
.demo-message {
  background:#fff;
  border:1px solid #b9b9b9;
  border-radius:9px;
  max-width:760px;
  margin:auto;
  overflow:hidden;
  min-height:285px
}
.message-toolbar {
  height:46px;
  padding:0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid #e5e5e5;
  font-size:10px;
  color:#777
}
.message-toolbar>span:last-child {
  font-size:17px;
  color:#111
}
.demo-message textarea {
  display:block;
  width:100%;
  resize:vertical;
  min-height:167px;
  max-height:300px;
  border:0;
  background:none;
  padding:23px 25px;
  color:#222;
  font:14px/1.8 var(--sans)
}
.demo-message textarea::placeholder {
  color:#737373;
  opacity:1
}
.message-bottom {
  border-top:1px solid #e5e5e5;
  padding:12px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px
}
.message-bottom>span {
  font-size:9px;
  color:#777
}
kbd {
  font:10px var(--sans);
  border:1px solid #bdbdbd;
  border-bottom-width:2px;
  border-radius:3px;
  background:#fff;
  padding:1px 5px;
  color:#333;
  white-space:nowrap
}
.open-menu {
  border:1px solid #111;
  border-radius:999px;
  background:#111;
  color:#fff;
  font-size:10px;
  line-height:1.3;
  padding:8px 12px;
  display:flex;
  gap:14px;
  align-items:center
}
.open-menu:hover {
  background:#333
}
.compact-menu {
  position:absolute;
  top:78px;
  left:calc(50% - 85px);
  z-index:3;
  width:225px;
  border:1px solid #181818;
  border-radius:7px;
  padding:5px;
  background:#fff;
  color:#111;
  box-shadow:0 6px 12px #0000000f
}
.compact-menu>button,.compact-menu>a,.demo-submenu>button {
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  background:#fff;
  border:0;
  padding:6px 9px;
  line-height:1.4;
  font-size:11px;
  color:#111;
  gap:15px;
  border-radius:3px;
  text-align:left;
  cursor:pointer
}
.compact-menu>button:hover,.compact-menu>button[aria-expanded=true],.compact-menu>a:hover,.demo-submenu>button:hover {
  background:#111;
  color:#fff
}
.compact-menu>button>span {
  font-size:17px;
  line-height:1
}
.compact-menu hr {
  border:0;
  border-top:1px solid #d8d8d8;
  margin:5px 5px
}
.demo-submenu {
  position:absolute;
  left:calc(100% + 7px);
  top:92px;
  width:203px;
  padding:5px;
  background:#fff;
  border:1px solid #111;
  border-radius:6px;
  box-shadow:0 5px 10px #0000000e
}
.demo-submenu>p {
  font-size:9px;
  color:#777;
  margin:4px 9px 7px
}
.demo-submenu>button {
  font-size:10px;
  padding:7px 9px;
  min-height:30px
}
.demo-footnote {
  padding:14px 24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  min-height:48px
}
.demo-footnote p {
  font-size:10px;
  color:var(--muted);
  line-height:1.5;
  margin:0
}
.text-button {
  background:none;
  border:0;
  padding:0;
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:10px;
  white-space:nowrap
}
.text-button:hover {
  text-decoration:underline;
  text-underline-offset:4px
}
.example-note {
  font-size:9px;
  color:#888;
  margin:11px 0 0;
  text-align:right
}
.section-heading {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:end;
  gap:80px;
  margin:12px 0 39px
}
.section-heading h2,.faq-layout>h2 {
  font-size:39px;
  line-height:1.13;
  letter-spacing:-1.8px;
  font-weight:450;
  margin:0
}
.section-heading>p {
  font-size:13px;
  line-height:1.8;
  color:var(--muted);
  max-width:360px;
  margin:0 0 2px
}
.how-section {
  padding-bottom:62px
}
.steps-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--black-line);
  border-bottom:1px solid var(--black-line)
}
.steps-grid article {
  padding:25px 30px 30px;
  border-right:1px solid var(--black-line)
}
.steps-grid article:first-child {
  padding-left:0
}
.steps-grid article:last-child {
  border-right:0
}
.step-number {
  font-size:11px;
  display:block;
  margin-bottom:26px
}
.steps-grid h3 {
  font-size:16px;
  line-height:1.35;
  letter-spacing:-.3px;
  font-weight:500;
  margin:0 0 12px
}
.steps-grid p {
  font-size:12px;
  line-height:1.8;
  color:var(--muted);
  margin:0;
  max-width:290px
}
.features-section {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  padding-bottom:80px
}
.feature-module {
  background:#f6f6f6;
  border:1px solid #e5e5e5;
  padding:31px 34px 29px;
  min-width:0;
  border-radius:2px
}
.module-icon {
  margin-bottom:25px
}
.module-icon svg {
  width:28px;
  height:28px
}
.feature-module h3 {
  font-size:23px;
  letter-spacing:-.8px;
  font-weight:450;
  line-height:1.2;
  margin:0 0 13px
}
.feature-module>p {
  font-size:12px;
  color:var(--muted);
  line-height:1.8;
  max-width:390px;
  margin:0 0 27px
}
.library-example {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  border:1px solid #b0b0b0;
  border-radius:3px;
  background:#fff;
  font-size:11px;
  line-height:1.3
}
.library-example>span {
  padding:11px 14px;
  border-bottom:1px solid #d5d5d5
}
.library-example>span:nth-child(odd) {
  border-right:1px solid #d5d5d5
}
.library-example>span:nth-last-child(-n+2) {
  border-bottom:0
}
.library-example i {
  font-style:normal;
  margin-right:5px;
  color:#777
}
.local-details {
  display:grid;
  font-size:11px;
  line-height:1.4
}
.local-details>span,.local-details>a {
  padding:10px 0;
  border-bottom:1px solid #ccc;
  display:flex;
  justify-content:space-between;
  gap:10px
}
.local-details>a {
  border-bottom:0
}
.local-details>a:hover {
  text-decoration:underline;
  text-underline-offset:3px
}
.download-section {
  padding-bottom:80px
}
.downloads-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  border:1px solid var(--black-line);
  border-radius:3px
}
.download-card {
  padding:30px 35px 31px;
  min-width:0
}
.download-card+article {
  border-left:1px solid var(--black-line)
}
.download-card-top {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin-bottom:33px
}
.download-card-top>span {
  font-size:10px;
  color:var(--muted)
}
.os-icon {
  width:28px;
  height:28px
}
.windows-icon {
  width:23px;
  height:23px
}
.download-card h3 {
  font-size:25px;
  line-height:1.2;
  letter-spacing:-.85px;
  font-weight:450;
  margin-bottom:15px
}
.download-card p {
  font-size:12px;
  line-height:1.9;
  color:var(--muted);
  margin-bottom:25px
}
.button-unavailable {
  border-color:#b4b4b4;
  background:#fff;
  color:#737373;
  min-height:40px;
  font-size:11px
}
.button-unavailable:hover {
  background:#fff
}
.download-note {
  font-size:10px;
  color:#777;
  margin:14px 0 0
}
.faq-section {
  padding-bottom:69px
}
.faq-layout {
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:70px;
  margin-top:13px
}
.faq-layout>h2 {
  font-size:34px
}
.faq-list details {
  border-bottom:1px solid var(--line)
}
.faq-list summary {
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
  padding:17px 0;
  font-size:12px;
  font-weight:450
}
.faq-list summary::-webkit-details-marker {
  display:none
}
.faq-list summary:after {
  content:'+';
  font-size:19px;
  line-height:1;
  font-weight:300
}
.faq-list details[open] summary:after {
  content:'−'
}
.faq-list details:first-child summary {
  padding-top:2px
}
.faq-list details>p {
  font-size:12px;
  line-height:1.8;
  color:var(--muted);
  margin:0 0 20px;
  max-width:510px;
  padding-right:25px
}
.sponsor-strip {
  border-top:1px solid var(--black-line);
  border-bottom:1px solid var(--black-line);
  display:flex;
  align-items:center;
  gap:35px;
  padding:23px 0;
  margin-bottom:0
}
.sponsor-label {
  font-size:9px;
  color:#777;
  white-space:nowrap
}
.sponsor-strip p {
  font-size:12px;
  margin:0
}
.sponsor-strip>a {
  margin-left:auto;
  font-size:10px;
  white-space:nowrap;
  display:flex;
  align-items:center;
  gap:17px
}
.sponsor-strip>a:hover {
  text-decoration:underline;
  text-underline-offset:4px
}
.site-footer {
  padding:41px 0 22px
}
.footer-inner {
  display:flex;
  justify-content:space-between;
  gap:40px;
  align-items:start
}
.footer-inner .brand {
  font-size:22px
}
.footer-inner p {
  font-size:10px;
  color:#777;
  margin:13px 0 0
}
.footer-links {
  display:flex;
  flex-wrap:wrap;
  gap:25px;
  font-size:11px;
  padding-top:5px
}
.footer-bottom {
  border-top:1px solid #dedede;
  margin-top:35px;
  padding-top:19px;
  display:flex;
  justify-content:space-between;
  font-size:9px;
  color:#777;
  gap:20px
}
.demo-dialog {
  border:1px solid #111;
  border-radius:12px;
  background:#fff;
  color:#111;
  padding:26px;
  width:min(490px,calc(100% - 32px));
  box-shadow:0 16px 40px #00000018
}
.demo-dialog::backdrop {
  background:#0005;
  backdrop-filter:blur(2px)
}
.dialog-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:11px;
  margin-bottom:27px
}
.dialog-close {
  border:0;
  background:none;
  font-size:23px;
  line-height:1;
  color:#555;
  padding:0 3px
}
.demo-dialog h2 {
  font-size:25px;
  letter-spacing:-1px;
  font-weight:450;
  line-height:1.2;
  margin:0 0 22px
}
.demo-dialog label {
  display:block;
  font-size:11px;
  margin:13px 0 6px
}
.demo-dialog input,.demo-dialog textarea {
  width:100%;
  border:1px solid #aaa;
  border-radius:5px;
  padding:9px 11px;
  font-size:12px;
  background:#fff;
  color:#111
}
.demo-dialog textarea {
  resize:vertical
}
.save-location {
  display:flex;
  justify-content:space-between;
  margin-top:16px;
  padding-bottom:14px;
  border-bottom:1px solid #ddd;
  font-size:11px
}
.save-location span:first-child {
  color:#777
}
.dialog-note {
  font-size:10px;
  color:#777;
  line-height:1.6;
  margin:14px 0
}
.dialog-actions {
  display:flex;
  justify-content:flex-end;
  gap:8px;
  margin-top:24px
}
.dialog-actions .button {
  font-size:11px;
  min-height:37px;
  padding:9px 15px
}
.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
}
/* Companion pages use the same navigation, hierarchy and quiet modular grid. */
.page-hero {
  padding:68px 0 48px;
  border-bottom:1px solid var(--black-line)
}
.page-hero h1 {
  font-size:clamp(45px,5vw,68px);
  line-height:1.06;
  letter-spacing:-3.5px;
  font-weight:450;
  margin:0 0 24px
}
.page-hero>p:not(.eyebrow) {
  font-size:15px;
  line-height:1.8;
  color:var(--muted);
  max-width:640px;
  margin:0
}
.content-shell {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  margin:0 0 62px
}
.content-card {
  padding:30px 35px 31px 0;
  border-bottom:1px solid var(--line)
}
.content-card:nth-child(even) {
  padding-left:35px;
  padding-right:0;
  border-left:1px solid var(--line)
}
.content-card h2 {
  font-size:20px;
  font-weight:450;
  letter-spacing:-.6px;
  margin:0 0 14px
}
.content-card p,.content-card li {
  font-size:13px;
  line-height:1.85;
  color:var(--muted)
}
.content-card p:last-child {
  margin-bottom:0
}
.content-card ul {
  padding-left:18px;
  margin-bottom:0
}
.section {
  padding:45px 0 65px
}
.section .section-heading {
  margin-top:0
}
.sponsor-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border:1px solid var(--black-line)
}
.sponsor-card {
  padding:27px;
  border-right:1px solid var(--black-line);
  display:flex;
  flex-direction:column
}
.sponsor-card:last-child {
  border:0
}
.sponsor-card .sponsor-label {
  margin-bottom:28px
}
.sponsor-card h2 {
  font-size:22px;
  font-weight:450;
  line-height:1.2;
  letter-spacing:-.7px;
  margin:0 0 14px
}
.sponsor-card p {
  font-size:12px;
  line-height:1.8;
  color:var(--muted)
}
.sponsor-card .availability {
  font-size:10px;
  margin-top:auto;
  padding-top:15px;
  margin-bottom:0
}
.flush-content-shell {
  margin-bottom:0
}
.page-note {
  border-top:1px solid var(--black-line);
  border-bottom:1px solid var(--black-line);
  padding:26px 0;
  font-size:12px;
  color:var(--muted);
  margin-bottom:30px
}
@media(min-width:1500px) {
  .hero {
    padding-top:104px;
    padding-bottom:80px
  }
  .hero h1 {
    font-size:96px
  }
  .header-inner {
    max-width:1440px
  }
}
@media(max-width:1100px) {
  .container {
    width:calc(100% - 72px)
  }
  .header-inner {
    width:calc(100% - 60px)
  }
  .hero h1 {
    font-size:80px
  }
  .demo-intro {
    padding:28px 29px
  }
  .demo-intro>div:first-child {
    gap:27px
  }
  .demo-intro h2 {
    font-size:26px
  }
  .demo-intro p {
    font-size:11px
  }
  .demo-workspace {
    padding:38px 45px
  }
  .section-heading {
    gap:50px
  }
  .section-heading h2 {
    font-size:36px
  }
  .steps-grid article {
    padding-inline:24px
  }
  .features-section {
    gap:17px
  }
  .feature-module {
    padding:27px
  }
  .download-card {
    padding:29px
  }
  .download-card h3 {
    font-size:23px
  }
  .faq-layout {
    gap:50px
  }
  .demo-submenu {
    left:auto;
    right:calc(100% + 7px)
  }
  .sponsor-strip {
    gap:25px
  }
}
@media(max-width:800px) {
  .container {
    width:calc(100% - 44px)
  }
  .header-inner {
    width:calc(100% - 44px)
  }
  .site-header {
    height:74px
  }
  .nav-links {
    gap:21px;
    font-size:11px
  }
  .brand {
    font-size:22px
  }
  .hero {
    padding-top:67px;
    padding-bottom:57px
  }
  .hero h1 {
    font-size:70px;
    letter-spacing:-4.7px
  }
  .hero-copy {
    font-size:16px
  }
  .demo-intro {
    padding:25px
  }
  .demo-intro>div:first-child {
    display:block
  }
  .demo-intro p {
    font-size:11px;
    margin-top:15px
  }
  .demo-intro p br {
    display:none
  }
  .demo-intro h2 {
    font-size:29px
  }
  .demo-workspace {
    padding:30px;
    min-height:345px
  }
  .demo-message {
    min-height:280px
  }
  .compact-menu {
    top:60px;
    left:calc(50% - 70px)
  }
  .section-heading {
    gap:35px
  }
  .section-heading h2 {
    font-size:33px
  }
  .section-heading>p {
    font-size:12px
  }
  .steps-grid article {
    padding:22px 20px 25px
  }
  .steps-grid h3 {
    font-size:15px
  }
  .steps-grid p {
    font-size:11px
  }
  .step-number {
    margin-bottom:23px
  }
  .features-section {
    padding-bottom:63px
  }
  .feature-module {
    padding:25px
  }
  .feature-module h3 {
    font-size:21px
  }
  .feature-module>p {
    font-size:11px
  }
  .download-section {
    padding-bottom:65px
  }
  .download-card {
    padding:25px
  }
  .download-card h3 {
    font-size:22px
  }
  .faq-layout {
    gap:40px;
    grid-template-columns:.85fr 1.15fr
  }
  .faq-layout>h2 {
    font-size:29px
  }
  .sponsor-strip {
    gap:19px
  }
  .sponsor-strip p {
    font-size:11px
  }
  .sponsor-label {
    font-size:8px
  }
  .footer-links {
    font-size:10px;
    gap:18px
  }
  .content-card {
    padding:25px 25px 25px 0
  }
  .content-card:nth-child(even) {
    padding-left:25px
  }
  .page-hero {
    padding-top:52px
  }
  .sponsor-card {
    padding:23px
  }
  .sponsor-card h2 {
    font-size:20px
  }
}
@media(max-width:600px) {
  html {
    scroll-padding-top:85px
  }
  .container {
    width:calc(100% - 36px)
  }
  .site-header {
    height:69px
  }
  .header-inner {
    width:calc(100% - 36px)
  }
  .brand {
    font-size:22px;
    gap:10px
  }
  .brand>span {
    font-size:20px
  }
  .menu-toggle {
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    width:35px;
    height:35px;
    border:1px solid #111;
    border-radius:50%;
    background:#fff;
    padding:9px
  }
  .menu-toggle span {
    display:block;
    width:15px;
    height:1px;
    background:#111
  }
  .nav-links {
    display:none;
    position:absolute;
    top:68px;
    left:0;
    right:0;
    background:#fff;
    border-bottom:1px solid #111;
    padding:18px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    font-size:13px
  }
  .nav-links[data-open=true] {
    display:flex
  }
  .nav-links>a:not(.button) {
    padding:12px 4px
  }
  .nav-links .button {
    align-self:flex-start;
    margin-top:10px;
    padding:10px 17px;
    font-size:12px
  }
  .hero {
    padding:53px 0 48px
  }
  .eyebrow {
    font-size:10px;
    margin-bottom:22px
  }
  .hero h1 {
    font-size:clamp(49px,12vw,68px);
    letter-spacing:-3.4px;
    line-height:1.025;
    margin-bottom:23px
  }
  .hero-copy {
    font-size:14px;
    line-height:1.75
  }
  .hero-actions {
    gap:8px;
    margin-top:25px
  }
  .button {
    font-size:11px;
    min-height:41px;
    padding:11px 16px;
    gap:13px
  }
  .hero-note {
    font-size:9px;
    margin-top:20px
  }
  .section-topline {
    font-size:9px;
    line-height:1.5;
    padding:13px 0 18px;
    gap:15px
  }
  .section-topline>span:last-child {
    text-align:right
  }
  .demo-section {
    padding-top:5px;
    padding-bottom:48px
  }
  .demo-intro {
    padding:23px 19px;
    align-items:flex-start;
    gap:15px
  }
  .demo-intro h2 {
    font-size:26px;
    letter-spacing:-1.2px
  }
  .demo-intro p {
    font-size:10px;
    margin-top:12px;
    max-width:170px
  }
  .platform-switch {
    align-self:flex-start;
    padding:2px;
    margin-top:1px
  }
  .platform-switch button {
    font-size:8px;
    padding:5px 8px
  }
  .demo-workspace {
    padding:18px 13px;
    min-height:360px
  }
  .demo-message {
    min-height:321px
  }
  .message-toolbar {
    padding:0 13px;
    height:39px;
    font-size:9px
  }
  .demo-message textarea {
    padding:19px 15px;
    font-size:12px;
    min-height:219px
  }
  .message-bottom {
    padding:12px 11px;
    gap:8px;
    align-items:center
  }
  .message-bottom>span {
    font-size:8px;
    max-width:110px;
    line-height:1.8
  }
  .message-bottom kbd {
    font-size:8px
  }
  .open-menu {
    font-size:8px;
    padding:8px 9px;
    gap:7px
  }
  .compact-menu {
    left:calc(50% - 106px);
    width:212px;
    top:65px
  }
  .compact-menu>button,.compact-menu>a {
    font-size:10px;
    padding:6px 8px
  }
  .demo-submenu {
    right:8px;
    left:auto;
    top:74px;
    width:195px;
    box-shadow:0 5px 15px #00000020
  }
  .demo-submenu>button {
    min-height:34px;
    font-size:10px
  }
  .demo-footnote {
    padding:13px 15px;
    gap:20px;
    align-items:start
  }
  .demo-footnote p {
    font-size:9px;
    max-width:200px
  }
  .text-button {
    font-size:9px;
    gap:6px
  }
  .example-note {
    font-size:8px;
    text-align:left;
    margin-top:9px
  }
  .section-heading {
    grid-template-columns:1fr;
    gap:20px;
    margin:7px 0 29px
  }
  .section-heading h2 {
    font-size:34px;
    letter-spacing:-1.6px
  }
  .section-heading>p {
    font-size:12px;
    max-width:330px
  }
  .how-section {
    padding-bottom:32px
  }
  .steps-grid {
    grid-template-columns:1fr;
    border-bottom:0
  }
  .steps-grid article,.steps-grid article:first-child,.steps-grid article:last-child {
    padding:23px 0;
    border-right:0;
    border-bottom:1px solid #111;
    display:grid;
    grid-template-columns:35px 1fr;
    gap:10px 16px
  }
  .step-number {
    grid-column:1;
    grid-row:1/3;
    margin:2px 0;
    font-size:11px
  }
  .steps-grid h3 {
    font-size:16px;
    margin:0
  }
  .steps-grid p {
    font-size:12px;
    grid-column:2;
    max-width:300px
  }
  .features-section {
    grid-template-columns:1fr;
    gap:13px;
    padding-bottom:48px
  }
  .feature-module {
    padding:26px 24px
  }
  .module-icon {
    margin-bottom:21px
  }
  .feature-module h3 {
    font-size:23px
  }
  .feature-module>p {
    font-size:12px;
    margin-bottom:23px;
    max-width:330px
  }
  .library-example,.local-details {
    font-size:11px
  }
  .download-section {
    padding-bottom:48px
  }
  .downloads-grid {
    grid-template-columns:1fr
  }
  .download-card {
    padding:26px 24px
  }
  .download-card+article {
    border-left:0;
    border-top:1px solid #111
  }
  .download-card-top {
    margin-bottom:26px
  }
  .download-card h3 {
    font-size:24px
  }
  .download-card .button {
    font-size:10px;
    min-height:39px
  }
  .download-note {
    font-size:9px;
    line-height:1.7
  }
  .faq-section {
    padding-bottom:43px
  }
  .faq-layout {
    grid-template-columns:1fr;
    gap:27px;
    margin-top:8px
  }
  .faq-layout>h2 {
    font-size:30px
  }
  .faq-list summary {
    font-size:12px;
    padding:18px 0
  }
  .faq-list details>p {
    font-size:12px;
    padding-right:20px
  }
  .sponsor-strip {
    flex-wrap:wrap;
    gap:11px 20px;
    padding:21px 0
  }
  .sponsor-label {
    width:100%;
    font-size:8px
  }
  .sponsor-strip p {
    font-size:11px;
    max-width:220px;
    line-height:1.7
  }
  .sponsor-strip>a {
    font-size:9px;
    gap:8px
  }
  .site-footer {
    padding-top:30px
  }
  .footer-inner {
    display:block
  }
  .footer-inner p {
    font-size:9px;
    margin-top:12px
  }
  .footer-links {
    gap:21px;
    font-size:10px;
    margin-top:26px;
    padding:0
  }
  .footer-bottom {
    font-size:8px;
    margin-top:27px;
    align-items:start
  }
  .footer-bottom>span:last-child {
    text-align:right;
    max-width:130px
  }
  .demo-dialog {
    padding:24px 21px
  }
  .demo-dialog h2 {
    font-size:24px
  }
  .dialog-actions .button {
    font-size:10px;
    padding:9px 13px
  }
  .page-hero {
    padding:43px 0 32px
  }
  .page-hero h1 {
    font-size:45px;
    letter-spacing:-2.5px;
    margin-bottom:22px
  }
  .page-hero>p:not(.eyebrow) {
    font-size:13px
  }
  .content-shell {
    grid-template-columns:1fr;
    margin-bottom:38px
  }
  .content-card,.content-card:nth-child(even) {
    border-left:0;
    padding:25px 0
  }
  .content-card h2 {
    font-size:20px
  }
  .content-card p,.content-card li {
    font-size:12px
  }
  .section {
    padding:32px 0 40px
  }
  .sponsor-grid {
    grid-template-columns:1fr
  }
  .sponsor-card {
    padding:25px;
    border-right:0;
    border-bottom:1px solid #111
  }
  .sponsor-card:last-child {
    border-bottom:0
  }
  .sponsor-card .sponsor-label {
    font-size:9px;
    margin-bottom:21px
  }
  .sponsor-card h2 {
    font-size:23px
  }
  .page-note {
    font-size:11px;
    padding:23px 0
  }
}
@media(max-width:365px) {
  .hero h1 {
    font-size:47px;
    letter-spacing:-2.7px
  }
  .hero-actions .button {
    font-size:10px;
    padding-inline:13px;
    gap:10px
  }
  .demo-intro {
    padding-inline:15px
  }
  .demo-intro h2 {
    font-size:24px
  }
  .platform-switch button {
    padding:5px 6px
  }
  .message-bottom>span {
    max-width:85px;
    font-size:7px
  }
  .open-menu {
    font-size:7px;
    gap:5px
  }
  .sponsor-strip p {
    max-width:185px
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    transition:none!important;
    animation:none!important
  }
}

/* Alternate module contrast while preserving the approved monochrome layout. */
.how-section {
  background: #111;
  color: #fff;
  padding: 28px 35px 35px;
  margin-bottom: 24px;
  border-radius: 3px;
}
.how-section .section-topline {
  border-top-color: #fff;
  color: #bbb;
}
.how-section .section-topline>span:first-child { color: #fff; }
.how-section .section-heading>p,
.how-section .steps-grid p { color: #c4c4c4; }
.how-section .steps-grid,
.how-section .steps-grid article { border-color: #777; }
.download-card--inverse { background: #111; color: #fff; }
.download-card--inverse .download-card-top>span,
.download-card--inverse p { color: #c4c4c4; }
.download-card--inverse kbd {
  background: transparent;
  color: #fff;
  border-color: #aaa;
}
.download-card--inverse .button-unavailable {
  background: transparent;
  color: #ccc;
  border-color: #aaa;
}
@media(max-width:800px) {
  .how-section { padding: 25px 27px 29px; }
}
@media(max-width:600px) {
  .how-section { padding: 21px 20px 25px; margin-bottom: 20px; }
}

.brand-logo {
  display: block;
  width: 42px;
  height: 42px;
  object-fit: contain;
  background: transparent;
  flex-shrink: 0;
}
.brand>.brand-name {
  font-size: inherit;
  font-weight: inherit;
}
@media(max-width:600px) {
  .brand-logo { width: 36px; height: 36px; }
}

.help-topics{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.help-topics a{border:1px solid var(--ink);padding:9px 15px;font-size:13px}.help-topics a:hover{background:var(--ink);color:var(--paper)}.help-note{padding:22px;background:var(--soft);border:1px solid var(--line);margin:0 0 42px}.help-section{border-top:1px solid var(--ink);padding:40px 0;scroll-margin-top:100px}.help-section h2{font-size:clamp(28px,4vw,40px);line-height:1.15;letter-spacing:-1.2px;font-weight:450}.help-section h3{font-size:20px;font-weight:500}.help-section li{margin:10px 0}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.help-grid article{border:1px solid var(--line);padding:26px;min-width:0}.help-section pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--soft);padding:18px;font:14px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.help-section code{overflow-wrap:anywhere}.help-section details{border-bottom:1px solid var(--line);padding:20px 0}.help-section summary{cursor:pointer;font-size:17px;font-weight:500}.help-section details p:first-of-type{margin-top:18px}.help-section a{text-decoration:underline}.help-section ol,.help-section ul{padding-left:24px}@media(max-width:700px){.help-grid{grid-template-columns:1fr}.help-grid article{padding:20px}.help-section{padding:30px 0}.help-section pre{font-size:13px}}@media print{.site-header,.site-footer,.help-topics,.skip-link{display:none}.container{width:100%}.help-section{break-inside:avoid}.help-section details>*{display:block!important}}

/* Help lives beside the download: native anchors remain useful without JavaScript. */
.download-help{margin-top:42px;border:1px solid var(--ink)}
.help-module-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;padding:30px}
.help-module-heading .eyebrow{margin-bottom:10px;font-size:10px}
.help-module-heading h2{font-size:30px;font-weight:450;letter-spacing:-1px;line-height:1.2;margin:0}
.help-module-heading>p{font-size:12px;color:var(--muted);margin:0}
.download-help-tabs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.download-help-tabs a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:58px;padding:12px 10px;border-right:1px solid var(--ink);font-size:12px;line-height:1.45}
.download-help-tabs a:last-child{border-right:0}
.download-help-tabs a:hover{background:var(--soft)}
.download-help-tabs a[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.download-help-tabs a:focus-visible{outline:2px solid var(--ink);outline-offset:-5px;position:relative;z-index:1}
.download-help-tabs a[aria-selected="true"]:focus-visible{outline-color:var(--paper)}
.download-help-body{padding:30px}
.download-help .help-section{padding:0;border-top:0}
.download-help .help-section+ .help-section{padding-top:32px;margin-top:32px;border-top:1px solid var(--line)}
.download-help[data-tabs-ready] .help-section{padding:0;margin:0;border:0}
.download-help [hidden]{display:none!important}
.download-help .help-section:focus-visible{outline:2px solid var(--ink);outline-offset:8px}
.download-help .help-section>h2{font-size:28px}
.download-help .help-section>.eyebrow{font-size:10px;margin-bottom:12px}
.download-help .help-section p,.download-help .help-section li{font-size:14px}
@media(max-width:800px){.download-help-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.download-help-tabs a:nth-child(3){border-right:0}.download-help-tabs a:nth-child(-n+3){border-bottom:1px solid var(--ink)}.help-module-heading{align-items:start;flex-direction:column;gap:14px}}
@media(max-width:600px){.download-help{margin-top:30px}.help-module-heading,.download-help-body{padding:22px 18px}.help-module-heading h2{font-size:27px}.download-help-tabs a{font-size:11px;padding:10px 6px;min-height:58px}.download-help .help-section>h2{font-size:25px}}
@media print{.download-help-tabs{display:none}.download-help [hidden]{display:block!important}.download-help[data-tabs-ready] .help-section{margin:20px 0}.download-help{border:0}}

/* Direct development sponsorship: the founding tier has a distinct, quiet emphasis. */
.sponsor-card ul{padding-left:18px;margin:4px 0 18px;font-size:13px;line-height:1.8}.sponsor-card li{margin:8px 0}.sponsor-card--founding{background:var(--ink);color:var(--paper)}.sponsor-card--founding p,.sponsor-card--founding .sponsor-label{color:#c4c4c4}.page-hero>.button{margin-top:14px}.page-note>p:last-child{margin-bottom:0}

/* Real CommonCopy UI recording, kept decorative beneath readable hero content. */
.hero{position:relative;isolation:isolate;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0;pointer-events:none;background:#fff}
.hero-media video{display:block;width:100%;height:100%;object-fit:cover;object-position:center;filter:grayscale(1)}
.hero-overlay{position:absolute;inset:0;background:rgba(255,255,255,.76)}
.hero-content{position:relative;z-index:1}
.hero .eyebrow,.hero .hero-note{color:#444}
.hero .hero-copy{color:#333}
.hero .button-outline{background:rgba(255,255,255,.94)}
.hero-video-toggle{position:absolute;right:16px;bottom:14px;z-index:2;background:#fff;color:#111;border:1px solid #111;border-radius:999px;padding:7px 12px;font-size:11px;line-height:1.3;min-height:32px}
.hero-video-toggle:hover{background:#f1f1f1}
.hero-video-toggle[hidden]{display:none}
@media(max-width:600px){.hero{padding-bottom:64px}.hero-video-toggle{right:10px;bottom:12px}}
@media print{.hero-media,.hero-video-toggle{display:none}}

/* Split hero experiment. The previous overlay version remains in source history. */
.hero--split{display:grid;grid-template-columns:1.15fr 1fr;width:min(1440px,calc(100% - 80px));padding:0;margin:30px auto 42px;text-align:left;background:#111;border:1px solid #111;min-height:530px}
.hero--split .hero-media{position:relative;inset:auto;min-width:0;display:flex;align-items:center;background:#fff}
.hero--split .hero-media video{width:100%;height:auto;object-fit:contain;filter:none}
.hero--split .hero-content{display:flex;flex-direction:column;justify-content:center;min-width:0;padding:56px clamp(28px,3.6vw,60px);background:#111;color:#fff}
.hero--split h1{font-size:clamp(48px,4.5vw,72px);letter-spacing:-3px;line-height:1.06;margin-bottom:26px}
.hero--split .eyebrow,.hero--split .hero-note{color:#bdbdbd}
.hero--split .hero-copy{color:#ddd;font-size:16px;line-height:1.7;margin:0;max-width:370px}
.hero--split .hero-copy br{display:none}
.hero--split .hero-actions{justify-content:flex-start;flex-wrap:wrap;gap:10px}
.hero--split .button-black{background:#fff;border-color:#fff;color:#111}
.hero--split .button-black:hover{background:#ddd;border-color:#ddd}
.hero--split .button-outline{background:transparent;border-color:#888;color:#fff}
.hero--split .button-outline:hover{background:#292929;border-color:#fff}
.hero--split .hero-content a:focus-visible{outline-color:#fff}
.hero--split .hero-video-toggle{left:16px;right:auto;bottom:14px}
@media(max-width:950px){.hero--split{width:calc(100% - 44px);grid-template-columns:1fr 1fr;min-height:470px}.hero--split .hero-content{padding:40px 27px}.hero--split h1{font-size:48px;letter-spacing:-2.3px}.hero--split .hero-copy{font-size:14px}}
@media(max-width:700px){.hero--split{grid-template-columns:1fr;width:calc(100% - 36px);min-height:0;margin-top:22px;padding:0}.hero--split .hero-media{padding-bottom:44px}.hero--split .hero-content{padding:38px 28px}.hero--split h1{font-size:clamp(43px,9vw,60px)}.hero--split .hero-video-toggle{top:12px;bottom:auto;left:12px}}
@media print{.hero--split{display:block;min-height:0}.hero--split .hero-content{background:#fff;color:#111}.hero--split .hero-copy,.hero--split .eyebrow,.hero--split .hero-note{color:#333}}

/* Front-facing laptop with a live screen, resting on a quiet studio surface. */
.hero--split .hero-media{padding:48px 12px 66px;justify-content:center;background:radial-gradient(ellipse at 50% 77%,#e9e9e9 0, #f7f7f7 37%,#fafafa 75%);overflow:hidden}
.laptop-mockup{position:relative;width:100%;max-width:740px;isolation:isolate}
.laptop-mockup:before{content:"";position:absolute;z-index:-1;left:4%;right:4%;bottom:-8px;height:19px;border-radius:50%;background:radial-gradient(ellipse,#0006 0,#0002 44%,transparent 72%);filter:blur(5px)}
.laptop-lid{position:relative;margin:0 6%;padding:7px 7px 15px;border:1px solid #777;border-radius:14px 14px 3px 3px;background:linear-gradient(110deg,#444,#171717 25%,#111 75%,#444);box-shadow:inset 0 0 0 1px #aaa,0 1px 2px #0004}
.laptop-display{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:8px 8px 2px 2px;background:#fff;border:1px solid #080808}
.hero--split .laptop-display video{display:block;width:100%;height:100%;object-fit:contain;filter:none}
.laptop-camera{position:absolute;left:45%;top:0;width:10%;height:9px;border-radius:0 0 4px 4px;background:#141414}
.laptop-camera:after{content:"";position:absolute;width:3px;height:3px;left:calc(50% - 1.5px);top:2px;border-radius:50%;background:#263344;box-shadow:0 0 0 1px #080808}
.laptop-base{position:relative;height:14px;margin-top:-1px;border-radius:1px 1px 45% 45% / 1px 1px 90% 90%;background:linear-gradient(#eee 0,#bdbdbf 28%,#969699 65%,#606063 100%);border:1px solid #8d8d90;box-shadow:inset 10px 0 9px -8px #fff,inset -10px 0 9px -8px #fff,0 2px 2px #0003}
.laptop-grip{display:block;position:absolute;top:-1px;left:42%;width:16%;height:5px;border-radius:0 0 7px 7px;background:linear-gradient(#929294,#d2d2d4);box-shadow:0 1px 1px #fff9}
.laptop-reflection{position:absolute;z-index:-1;top:100%;left:1%;right:1%;height:34px;background:linear-gradient(#8d8d8d25,transparent 80%);clip-path:polygon(1% 0,99% 0,93% 100%,7% 100%);filter:blur(2px);opacity:.7}
@media(max-width:950px){.hero--split .hero-media{padding:40px 8px 60px}.laptop-lid{padding:5px 5px 13px;border-radius:11px 11px 3px 3px}.laptop-base{height:11px}.laptop-camera{height:7px}}
@media(max-width:700px){.hero--split .hero-media{padding:46px 12px 60px}.laptop-mockup{max-width:580px}}

/* Unbranded laptop: the recording is cropped to the display aspect ratio. */
.hero--split .laptop-display video{object-fit:cover}

/* Shared module shape follows the utility's rounded cards. */
:root{--module-radius:14px}
.hero--split,.demo-frame,.how-section,.feature-module,.downloads-grid,.download-help,.help-grid article,.sponsor-grid,.demo-dialog,.help-note,.library-example{border-radius:var(--module-radius)}
.hero--split,.how-section,.downloads-grid,.download-help,.sponsor-grid{overflow:hidden}
/* The live demo menus extend beyond their frame. */
.demo-frame{overflow:visible}
.demo-intro{border-radius:var(--module-radius) var(--module-radius) 0 0}
.demo-footnote{border-radius:0 0 var(--module-radius) var(--module-radius)}
.help-section pre{border-radius:9px}

.download-card--inverse .button-white{background:#fff;color:#111;border-color:#fff;cursor:pointer}
.download-card--inverse .button-white:hover{background:#ddd;border-color:#ddd}
.download-card--inverse .button-white:disabled{opacity:.7;cursor:wait}
[data-download-status]:empty{display:none}