:root {
  --bg: #0b0d12;
  --panel: #12161f;
  --panel-deep: #0f131b;
  --fg: #d7e3f4;
  --muted: #8a96a8;
  --accent: #00e5ff;
  --glow: #ff8a3d;
  --warn: #ff5c5c;
  --border: #2a3140;
  --border-strong: #3a4559;
  --code-bg: #07090d;
  --sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;
  --content: 1120px;
  --radius: 8px;
  --radius-small: 5px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color-scheme: dark; }
body {
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 50% -10%, rgba(0, 229, 255, 0.075), transparent 38rem),
    linear-gradient(rgba(215, 227, 244, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(215, 227, 244, 0.014) 1px, transparent 1px);
  background-position: center top, 0 0, 0 0;
  background-size: auto, 32px 32px, 32px 32px;
  background-attachment: fixed;
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.65;
  min-height: 100vh;
}
::selection { background: rgba(0, 229, 255, 0.28); color: #fff; }
a { color: var(--accent); text-underline-offset: 0.16em; }
a:hover { color: #68f0ff; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}
code {
  padding: 0.08em 0.34em 0.12em;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.86em;
  white-space: nowrap;
}
kbd {
  padding: 0.1em 0.38em 0.14em;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.82em;
}
.skip { position: absolute; left: -9999px; z-index: 100; }
.skip:focus {
  left: 1rem;
  top: 1rem;
  padding: 0.55rem 0.8rem;
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: var(--radius-small);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.82rem;
}
header.site {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  padding-block: 0.9rem;
  padding-inline: max(1.25rem, calc((100% - var(--content)) / 2 + 1.25rem));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: rgba(11, 13, 18, 0.9);
}
@supports (backdrop-filter: blur(12px)) {
  header.site { backdrop-filter: blur(12px); }
}
header.site .brand {
  color: var(--glow);
  font-family: var(--mono);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}
header.site .brand:hover { color: #ffa367; }
header.site .prompt { color: var(--accent); }
header.site nav {
  display: flex;
  justify-content: flex-end;
  gap: 0.35rem 1.15rem;
  flex-wrap: wrap;
}
header.site nav a {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 140ms ease;
}
header.site nav a:hover { color: var(--fg); }
main {
  max-width: var(--content);
  margin: 0 auto;
  padding: 4rem 1.25rem 6rem;
}
h1, h2 {
  color: var(--glow);
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 8vw, 4.4rem); line-height: 0.98; margin: 0 0 0.85rem; }
h2 {
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  line-height: 1.12;
  margin: 0.4rem 0 0.9rem;
}
h3 { color: var(--fg); font-size: 1.15rem; line-height: 1.3; margin: 0 0 0.7rem; }
p { margin: 0.8rem 0; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.hero-copy { max-width: none; }
.hero-copy > p { max-width: 66ch; }
.hero-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero-topline h1 { margin: 0; }
.hero-tagline {
  margin: 0.7rem 0 0 auto;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-align: right;
  text-transform: uppercase;
}
.lead { margin: 0 0 1rem; font-size: clamp(1.2rem, 3vw, 1.55rem); line-height: 1.35; }
.sub { color: var(--muted); font-size: 0.98rem; }
.cta { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.35rem; }
.cta a {
  display: inline-block;
  padding: 0.68rem 1rem;
  background: rgba(18, 22, 31, 0.75);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-small);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.1;
  text-decoration: none;
  transition: border-color 140ms ease, background-color 140ms ease, color 140ms ease;
}
.cta a:hover {
  background: var(--panel);
  border-color: var(--accent);
  color: var(--accent);
}
.cta a.primary {
  background: linear-gradient(180deg, #16d7ef, var(--accent));
  border-color: var(--accent);
  color: #071016;
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.14);
}
.cta a.primary:hover {
  background: #68f0ff;
  border-color: #68f0ff;
  color: #071016;
}
.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 2.1rem 0 0;
  background: rgba(18, 22, 31, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.hero-facts > div { padding: 0.8rem 0.9rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.hero-facts > div:nth-child(4n) { border-right: 0; }
.hero-facts > div:nth-last-child(-n + 4) { border-bottom: 0; }
.hero-facts dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-facts dd {
  margin: 0.18rem 0 0;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.76rem;
  line-height: 1.45;
}
.hero-shot, .panel, .install-box, .card, .gallery figure {
  background: linear-gradient(145deg, rgba(24, 30, 42, 0.72), rgba(15, 19, 27, 0.94));
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.hero-shot { overflow: hidden; box-shadow: 0 18px 55px rgba(0, 0, 0, 0.22); }
.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.48rem 0.75rem;
  background: linear-gradient(180deg, rgba(255, 138, 61, 0.11), rgba(255, 138, 61, 0.025));
  border-bottom: 1px solid rgba(255, 138, 61, 0.32);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.terminal-bar span:last-child { color: var(--glow); font-size: 0.6rem; }
.hero-shot { margin: 2.6rem 0 0; }
.hero-shot .terminal-bar {
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.1), rgba(0, 229, 255, 0.02));
  border-bottom-color: rgba(0, 229, 255, 0.3);
}
.hero-shot .terminal-bar span:last-child { color: var(--accent); }
.hero-shot img { display: block; width: 100%; height: auto; }
.section {
  margin-top: clamp(4.5rem, 9vw, 7rem);
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
  border-top: 1px solid var(--border);
  scroll-margin-top: 5rem;
}
.section-head { max-width: 76ch; margin-bottom: 2rem; }
.section-index {
  margin: 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.section-lead { max-width: 72ch; margin: 0; color: var(--muted); font-size: 1.04rem; }
.section > p { max-width: 76ch; color: var(--fg); }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 1.5rem 0; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { position: relative; padding: 1.3rem 1.35rem; transition: border-color 140ms ease; }
.card:hover { border-color: rgba(0, 229, 255, 0.42); }
.card-tag {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.11em;
  line-height: 1.5;
  text-transform: uppercase;
}
.card-tag code {
  padding: 0;
  background: none;
  border: 0;
  color: var(--accent);
  font-size: 1em;
  letter-spacing: 0.05em;
  white-space: normal;
}
.card h3 { color: var(--glow); font-family: var(--mono); font-size: 1rem; letter-spacing: -0.01em; }
.card p:last-child { margin-bottom: 0; color: var(--muted); font-size: 0.93rem; }
.note {
  max-width: 80ch;
  padding: 0.95rem 1.1rem;
  background: rgba(255, 138, 61, 0.045);
  border: 1px solid rgba(255, 138, 61, 0.26);
  border-left: 3px solid var(--glow);
  border-radius: var(--radius-small);
  color: var(--muted);
  font-size: 0.9rem;
}
.note strong { color: var(--fg); }
.gallery { display: grid; gap: 1.25rem; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; margin: 2rem 0 0; }
.gallery figure { margin: 0; overflow: hidden; box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2); }
.gallery img { display: block; width: 100%; height: auto; }
.gallery figcaption {
  margin: 0;
  padding: 0.65rem 0.8rem;
  background: rgba(15, 19, 27, 0.94);
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-align: left;
}
.gallery figcaption::before {
  content: "■";
  margin-right: 0.45rem;
  color: var(--accent);
  font-size: 0.55rem;
  vertical-align: 0.08em;
}
.install-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr); gap: 1.2rem; align-items: start; }
.install-primary { min-width: 0; }
.install-box {
  padding: 1.2rem;
  border-color: rgba(0, 229, 255, 0.42);
  background: linear-gradient(145deg, rgba(0, 229, 255, 0.075), rgba(15, 19, 27, 0.94));
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.16);
}
.box-label, .panel-eyebrow, .command-label {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.install-box .box-label { color: var(--accent); }
.install-more { margin-top: 1.1rem; color: var(--muted); font-size: 0.9rem; }
.subheading { margin-top: 2.1rem; }
.soon {
  display: inline-block;
  margin-left: 0.45rem;
  padding: 0.2rem 0.45rem 0.24rem;
  border: 1px solid rgba(255, 138, 61, 0.7);
  border-radius: 3px;
  color: var(--glow);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  vertical-align: 0.16em;
}
.panel { padding: 1.3rem 1.35rem; }
.panel h3 { margin-top: 0.3rem; }
.panel p { color: var(--muted); font-size: 0.92rem; }
.first-run .code { margin-top: 0.75rem; }
.first-run .code + .code { margin-top: 0.6rem; }
.setup-bottom { margin-top: 1.2rem; }
.setup-bottom .panel { height: 100%; }
.code {
  position: relative;
  margin: 0.8rem 0;
  padding: 0.85rem 5.2rem 0.85rem 0.95rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-small);
  overflow-x: auto;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.83rem;
  line-height: 1.65;
  white-space: pre;
}
.install-box .code { border-color: rgba(0, 229, 255, 0.28); border-left-color: var(--accent); }
.code button.copy {
  position: absolute;
  top: 0.48rem;
  right: 0.48rem;
  padding: 0.22rem 0.5rem 0.26rem;
  background: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  color: var(--fg);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.1;
  transition: border-color 140ms ease, color 140ms ease;
}
.code button.copy:hover { border-color: var(--accent); color: var(--accent); }
.command { margin-top: 1rem; }
.command-label { margin-bottom: 0.35rem; }
.command .code { margin: 0; }
.command + .command { margin-top: 1rem; }
.command + .code { margin-top: 1rem; }
.doc-links { margin: 1rem 0 0; padding: 0; list-style: none; }
.doc-links li + li { margin-top: 0.5rem; }
.doc-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  color: var(--fg);
  text-decoration: none;
  transition: border-color 140ms ease, background-color 140ms ease;
}
.doc-links a:hover { background: rgba(0, 229, 255, 0.035); border-color: var(--border-strong); }
.doc-links span { color: var(--muted); font-size: 0.84rem; line-height: 1.45; }
.doc-links strong { display: block; margin-bottom: 0.12rem; color: var(--fg); font-family: var(--mono); font-size: 0.79rem; }
.doc-links b { color: var(--accent); font-family: var(--mono); font-size: 1rem; font-weight: 400; }
footer {
  border-top: 1px solid var(--border);
  padding: 1.6rem max(1.25rem, calc((100% - var(--content)) / 2 + 1.25rem));
  background: rgba(15, 19, 27, 0.65);
  color: var(--muted);
  font-size: 0.84rem;
}
footer p { margin: 0; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent); }
ul.req { margin: 0.5rem 0 0; padding: 0; list-style: none; }
ul.req li { position: relative; margin: 0.55rem 0; padding-left: 1.2rem; color: var(--muted); font-size: 0.92rem; }
ul.req li::before { content: "›"; position: absolute; left: 0; color: var(--accent); font-family: var(--mono); font-weight: 700; }
details {
  padding: 0.8rem 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  margin: 1rem 0;
}
summary { cursor: pointer; color: var(--accent); font-family: var(--mono); font-size: 0.88rem; }
.aria-live { position: absolute; left: -9999px; }
img { max-width: 100%; height: auto; }
table { width: 100%; border-collapse: collapse; }
table th, table td { border: 1px solid var(--border); padding: 0.55rem; text-align: left; vertical-align: top; }
table th { background: var(--panel); color: var(--accent); font-family: var(--mono); font-size: 0.82rem; }
@media (max-width: 920px) {
  .install-layout { grid-template-columns: minmax(0, 1fr); }
  .grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  main { padding: 3rem 1rem 4.5rem; }
  .section { margin-top: 4rem; padding-top: 3rem; }
  .grid, .grid.three, .gallery { grid-template-columns: minmax(0, 1fr); }
  .hero-topline { flex-direction: column-reverse; gap: 0.55rem; }
  .hero-tagline { margin: 0; text-align: left; }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts > div { border-right: 0; border-bottom: 1px solid var(--border); }
  .hero-facts > div:nth-last-child(-n + 2) { border-bottom: 1px solid var(--border); }
  .hero-facts > div:last-child { border-bottom: 0; }
  .cta a { flex: 1 1 12rem; text-align: center; }
  .code { font-size: 0.76rem; }
}
@media (max-width: 520px) {
  header.site { align-items: flex-start; }
  header.site nav { width: 100%; justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}