@font-face {
  font-family: Roboto;
  src: url(fonts/Roboto.ttf) format("truetype");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --bg: #080b0e;
  --surface: #10161c;
  --raised: #18212a;
  --line: #25303a;
  --text: #edf3f5;
  --muted: #a1adb6;
  --dim: #73818e;
  --cyan: #63d9e5;
  --gold: #f3ce45;
  --header: 70px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 94px;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Roboto, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a {
  color: var(--cyan);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}
::selection {
  background: #2c6770;
  color: #fff;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: -80px;
  left: 20px;
  background: var(--gold);
  color: #080b0e;
  padding: 10px 18px;
  border-radius: 8px;
}
.skip-link:focus {
  top: 10px;
}
.site-header {
  height: var(--header);
  position: sticky;
  top: 0;
  z-index: 50;
  background: #080b0ef5;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  white-space: nowrap;
}
.brand:hover {
  text-decoration: none;
}
.brand svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.docs-label {
  font-size: 11px;
  line-height: 1;
  border: 1px solid var(--line);
  padding: 5px 7px;
  border-radius: 5px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}
.simulator-link {
  font-size: 13px;
  color: var(--text);
}
.simulator-link span {
  margin-left: 5px;
  color: var(--cyan);
}
.search-trigger {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
}
.search-trigger > span:first-child {
  font-size: 23px;
  line-height: 1;
}
.search-trigger kbd {
  margin-left: 22px;
  border: 1px solid #35414b;
  border-radius: 4px;
  padding: 0 5px;
  color: var(--dim);
  font: 11px monospace;
}
.menu-trigger {
  display: none;
  background: none;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 3px 10px;
  font-size: 20px;
}
.nav-overlay {
  display: none;
}
.site-layout {
  display: grid;
  grid-template-columns: 236px minmax(0, 820px) 190px;
  max-width: 1500px;
  margin: auto;
  justify-content: center;
  min-height: calc(100vh - var(--header));
}
.sidebar {
  position: sticky;
  top: var(--header);
  height: calc(100vh - var(--header));
  overflow: auto;
  padding: 26px 22px 40px 28px;
  border-right: 1px solid var(--line);
  font-size: 13px;
  scrollbar-width: thin;
  scrollbar-color: #34434f transparent;
}
.sidebar a {
  display: block;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 6px;
  line-height: 1.4;
  margin: 1px 0;
}
.sidebar a:hover {
  background: #141c23;
  color: var(--text);
  text-decoration: none;
}
.sidebar a[aria-current="page"] {
  color: var(--cyan);
  background: #12272c;
  border-left: 2px solid var(--cyan);
  padding-left: 8px;
}
.overview-link {
  font-weight: 500;
  color: var(--text) !important;
  margin-bottom: 20px !important;
}
.nav-group {
  margin-top: 23px;
}
.nav-group > span {
  display: block;
  padding: 0 10px 7px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--dim);
}
.github-link {
  border-top: 1px solid var(--line);
  margin-top: 26px !important;
  padding-top: 18px !important;
  font-size: 12px;
}
.github-link span {
  float: right;
}
.article-main {
  min-width: 0;
  padding: 42px 44px 0;
}
.article-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 30px;
}
.eyebrow {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-weight: 700;
  color: var(--cyan);
  display: flex;
  gap: 9px;
  align-items: center;
}
.article-header h1 {
  font-size: clamp(32px, 3.2vw, 44px);
  line-height: 1.14;
  letter-spacing: -1.2px;
  margin: 12px 0 14px;
  font-weight: 750;
}
.article-header > p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 14px;
  max-width: 60ch;
}
.source-link {
  font-size: 11px;
  color: var(--dim);
}
.source-link span {
  margin-left: 4px;
}
.page-toc {
  position: sticky;
  top: var(--header);
  height: fit-content;
  max-height: calc(100vh - var(--header));
  overflow: auto;
  padding: 43px 16px 24px 10px;
  font-size: 11px;
  line-height: 1.5;
}
.page-toc > span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  font-size: 10px;
  font-weight: 700;
  color: var(--dim);
  margin-bottom: 15px;
}
.page-toc ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}
.page-toc ul ul {
  padding-left: 12px;
}
.page-toc li {
  margin: 9px 0;
}
.page-toc a {
  color: var(--dim);
}
.page-toc a.current-heading {
  color: var(--cyan);
}
.md-content {
  font-size: 15px;
  line-height: 1.85;
  overflow-wrap: break-word;
}
.md-content > p:first-child {
  color: #c5d0d7;
  font-size: 16px;
}
.md-content h2 {
  font-size: 25px;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin: 42px 0 16px;
  color: var(--text);
  font-weight: 700;
}
.md-content h3 {
  font-size: 19px;
  line-height: 1.4;
  margin: 30px 0 12px;
}
.md-content h4 {
  font-size: 16px;
  margin: 22px 0 10px;
}
.md-content p {
  margin: 0 0 18px;
}
.md-content ul,
.md-content ol {
  padding-left: 23px;
  margin: 0 0 22px;
}
.md-content li {
  margin: 7px 0;
  padding-left: 3px;
}
.md-content strong {
  font-weight: 700;
  color: #f3f6f8;
}
.md-content hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 36px 0;
}
.md-content blockquote {
  margin: 24px 0;
  border-left: 3px solid var(--gold);
  background: #171a14;
  border-radius: 0 8px 8px 0;
  padding: 15px 18px;
  color: #c8c9b7;
  font-size: 13px;
  line-height: 1.75;
}
.md-content blockquote p:last-child {
  margin-bottom: 0;
}
.md-content code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.83em;
  background: #18232c;
  color: #d9e8ee;
  padding: 3px 6px;
  border-radius: 5px;
  overflow-wrap: anywhere;
}
.md-content pre {
  background: #0d141b;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 17px 19px;
  overflow: auto;
  margin: 22px 0;
  line-height: 1.75;
  box-shadow: inset 0 1px #ffffff05;
}
.md-content pre code {
  padding: 0;
  background: none;
  font-size: 12px;
  white-space: pre;
  overflow-wrap: normal;
  color: #c8e5ed;
}
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 24px 0;
  scrollbar-width: thin;
  max-width: 100%;
}
.md-content table {
  border-collapse: collapse;
  font-size: 12px;
  line-height: 1.65;
  width: 100%;
  margin: 0;
  min-width: 350px;
}
.md-content th {
  text-align: left;
  background: #152029;
  color: #d8e7ee;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1px;
}
.md-content th,
.md-content td {
  padding: 12px 13px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.md-content tr:last-child td {
  border-bottom: 0;
}
.md-content tbody tr:nth-child(even) {
  background: #0d1319;
}
.md-content td code {
  font-size: 10px;
}
.md-content img {
  display: block;
  height: auto;
  max-width: 100%;
  max-height: 620px;
  border-radius: 18px;
  border: 1px solid #34414b;
  margin: 26px auto;
  background: #000;
  object-fit: contain;
  box-shadow: 0 16px 40px #0005;
}
.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding: 25px 0 30px;
  color: var(--dim);
  font-size: 10px;
  line-height: 1.6;
}
.page-footer a {
  color: var(--muted);
}
.home-page .site-layout {
  grid-template-columns: 236px minmax(0, 1fr);
  max-width: 1600px;
}
.home-page .page-toc {
  display: none;
}
.home-main {
  min-width: 0;
  padding: 0 44px;
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 35px;
  min-height: 620px;
  padding: 42px 0 28px;
}
.hero-copy h1 {
  font-size: clamp(46px, 5.2vw, 76px);
  letter-spacing: -3.8px;
  line-height: 1.04;
  font-weight: 760;
  margin: 24px 0;
}
.hero-copy h1 span {
  color: var(--cyan);
}
.hero-copy > p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 440px;
  margin: 0 0 26px;
}
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 100%;
  box-shadow: 0 0 12px #f3ce4560;
}
.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 28px 0 24px;
}
.button {
  font-size: 12px;
  font-weight: 700;
  padding: 11px 17px;
  border-radius: 7px;
  display: inline-flex;
  gap: 22px;
  align-items: center;
  border: 1px solid var(--line);
}
.button:hover {
  text-decoration: none;
  filter: brightness(1.1);
}
.button.primary {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #05181c;
}
.button.secondary {
  background: #101920;
  color: var(--text);
}
.hero-tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.hero-tags span {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 4px 7px;
  text-transform: uppercase;
}
.hero-preview {
  margin: 0;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.preview-glow {
  position: absolute;
  inset: 18% 0 0;
  background: radial-gradient(ellipse, #2b717652, transparent 65%);
  z-index: -1;
  filter: blur(24px);
}
.portrait-preview {
  width: min(100%, 310px);
  height: auto;
  padding: 8px;
  border-radius: 31px;
  background: #141b21;
  border: 1px solid #42525e;
  box-shadow:
    0 25px 60px #000a,
    0 0 0 4px #0b1015;
  transform: rotate(2deg);
}
figcaption {
  font-size: 9px;
  line-height: 1.5;
  color: var(--dim);
  text-align: center;
  margin-top: 19px;
  letter-spacing: 0.2px;
}
.intro-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 10px 0 72px;
}
.intro-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px 22px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, #17222b, #0e151b);
  color: var(--text);
  transition:
    border-color 0.15s,
    transform 0.15s;
}
.intro-card:hover {
  border-color: #42828b;
  text-decoration: none;
  transform: translateY(-3px);
}
.card-number {
  font-size: 9px;
  letter-spacing: 1.6px;
  font-weight: 700;
  color: var(--gold);
}
.intro-card h2 {
  font-size: 20px;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin: 16px 0 12px;
}
.intro-card p {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 20px;
}
.card-link {
  font-size: 10px;
  color: var(--cyan);
  margin-top: auto;
}
.landscape-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 54px 0 64px;
}
.landscape-section h2,
.supported-section h2 {
  font-size: 32px;
  line-height: 1.22;
  letter-spacing: -1px;
  margin: 16px 0;
}
.landscape-section p,
.supported-section p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 600px;
}
.landscape-section figure {
  margin: 0;
}
.landscape-section img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid #38434d;
  border-radius: 24px;
  padding: 5px;
  box-shadow: 0 16px 45px #0008;
  background: #151d25;
}
.text-link {
  font-size: 12px;
  font-weight: 600;
}
.supported-section {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px;
  background: #10171d;
  margin-bottom: 44px;
}
.supported-section code {
  color: var(--cyan);
  font-size: 12px;
}
.supported-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 11px;
  margin-top: 22px;
}
.home-main .page-footer {
  margin-top: 0;
}
.search-dialog {
  border: 1px solid #3d5663;
  border-radius: 15px;
  background: #101820;
  color: var(--text);
  width: min(640px, calc(100vw - 32px));
  padding: 28px;
  box-shadow: 0 24px 100px #000b;
  max-height: 80vh;
  overflow: auto;
  margin: 12vh auto;
}
.search-dialog::backdrop {
  background: #01070ccb;
  backdrop-filter: blur(5px);
}
.search-dialog form {
  position: absolute;
  right: 16px;
  top: 10px;
}
.close-search {
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 25px;
  padding: 0 5px;
}
.search-dialog > label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--cyan);
  display: block;
  margin-bottom: 12px;
}
.search-dialog input {
  width: 100%;
  border: 1px solid #425460;
  background: #080f15;
  color: var(--text);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 16px;
}
.search-results {
  display: grid;
  gap: 7px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
}
.search-results a {
  display: flex;
  flex-direction: column;
  padding: 13px 14px;
  background: #17232d;
  border: 1px solid transparent;
  border-radius: 8px;
}
.search-results a:hover {
  border-color: #3b6d79;
  text-decoration: none;
}
.search-results strong {
  font-size: 14px;
  color: var(--text);
}
.search-results span {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}
.search-hint {
  margin: 18px 0 0;
  color: var(--dim);
  font-size: 10px;
}
@media (min-width: 1600px) {
  .hero {
    gap: 65px;
  }
  .home-main {
    padding-left: 58px;
    padding-right: 58px;
  }
}
@media (max-width: 1180px) {
  .site-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }
  .page-toc {
    display: none;
  }
  .home-page .site-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }
  .sidebar {
    padding-left: 18px;
    padding-right: 18px;
  }
  .home-main {
    padding: 0 32px;
  }
  .hero {
    gap: 20px;
    min-height: 580px;
  }
  .hero-copy h1 {
    font-size: 58px;
  }
  .hero-copy > p {
    font-size: 15px;
  }
  .intro-card {
    padding: 22px 18px;
  }
  .intro-card h2 {
    font-size: 18px;
  }
  .landscape-section {
    gap: 28px;
  }
  .landscape-section h2 {
    font-size: 27px;
  }
  .article-main {
    padding-left: 36px;
    padding-right: 36px;
  }
}
@media (max-width: 900px) {
  .site-header {
    padding: 0 22px;
  }
  .site-layout,
  .home-page .site-layout {
    display: block;
  }
  .sidebar {
    position: fixed;
    z-index: 70;
    top: var(--header);
    left: 0;
    width: 280px;
    background: #0c1218;
    transform: translateX(-100%);
    visibility: hidden;
    transition:
      transform 0.18s,
      visibility 0.18s;
    border-right: 1px solid #3b4c59;
  }
  .nav-open .sidebar {
    transform: translateX(0);
    visibility: visible;
  }
  .nav-open .nav-overlay {
    display: block;
    position: fixed;
    inset: var(--header) 0 0;
    z-index: 60;
    border: 0;
    background: #000a;
  }
  .menu-trigger {
    display: block;
  }
  .article-main {
    max-width: 800px;
    margin: auto;
    padding-top: 32px;
  }
  .home-main {
    padding: 0 34px;
  }
  .hero {
    min-height: 590px;
    grid-template-columns: 1.15fr 0.85fr;
  }
  .hero-copy h1 {
    font-size: 64px;
  }
  .hero-preview img {
    width: min(100%, 290px);
  }
  .intro-cards {
    margin-bottom: 54px;
  }
  .landscape-section {
    gap: 40px;
  }
  .page-footer {
    margin-top: 42px;
  }
}
@media (max-width: 620px) {
  :root {
    --header: 64px;
  }
  .site-header {
    padding: 0 17px;
    gap: 12px;
  }
  .brand {
    gap: 8px;
    font-size: 16px;
  }
  .brand svg {
    width: 27px;
    height: 27px;
  }
  .docs-label {
    display: none;
  }
  .header-actions {
    gap: 9px;
  }
  .simulator-link {
    display: none;
  }
  .search-trigger {
    padding: 4px 8px;
    height: 34px;
  }
  .search-trigger > span:nth-child(2),
  .search-trigger kbd {
    display: none;
  }
  .menu-trigger {
    height: 34px;
    line-height: 1;
  }
  .home-main {
    padding: 0 22px;
  }
  .hero {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 34px;
    min-height: 0;
    padding: 42px 0 44px;
  }
  .hero-copy h1 {
    font-size: 56px;
    letter-spacing: -2.8px;
    margin-top: 20px;
  }
  .hero-copy > p {
    font-size: 15px;
    max-width: 440px;
  }
  .hero-actions {
    margin: 24px 0 20px;
  }
  .hero-preview {
    align-self: center;
    width: 100%;
    max-width: 300px;
  }
  .portrait-preview {
    width: 250px !important;
  }
  .intro-cards {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 42px;
  }
  .intro-card {
    padding: 22px;
  }
  .intro-card h2 {
    font-size: 21px;
    margin-top: 12px;
  }
  .intro-card p {
    font-size: 13px;
    max-width: 40ch;
  }
  .landscape-section {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 38px 0 44px;
  }
  .landscape-section h2 {
    font-size: 31px;
  }
  .landscape-section figure {
    max-width: 420px;
    margin: auto;
  }
  .supported-section {
    padding: 25px 22px;
    margin-bottom: 30px;
  }
  .supported-section h2 {
    font-size: 28px;
  }
  .supported-links {
    gap: 12px;
  }
  .article-main {
    padding: 29px 22px 0;
  }
  .article-header {
    margin-bottom: 26px;
    padding-bottom: 24px;
  }
  .article-header h1 {
    font-size: 35px;
    letter-spacing: -1px;
  }
  .article-header > p {
    font-size: 15px;
  }
  .md-content {
    font-size: 14px;
    line-height: 1.9;
  }
  .md-content h2 {
    font-size: 23px;
    margin-top: 34px;
  }
  .md-content pre {
    padding: 15px 14px;
  }
  .md-content pre code {
    font-size: 10px;
  }
  .md-content blockquote {
    font-size: 12px;
    padding: 13px 15px;
  }
  .page-footer {
    display: block;
    font-size: 9px;
    padding-bottom: 24px;
  }
  .page-footer > span {
    display: block;
    margin: 7px 0;
  }
  .search-dialog {
    padding: 24px 18px;
    margin-top: 9vh;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 1.4px;
  }
  .md-content img {
    max-height: 520px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}