:root {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-raised: #131a22;
  --panel: #161b22;
  --panel-strong: #1a232e;
  --border: #27313d;
  --border-bright: #354252;
  --text: #e6edf3;
  --muted: #9aa7b3;
  --faint: #6b7783;
  --blue: #2f81f7;
  --blue-hover: #4a94ff;
  --teal: #2dd4bf;
  --green: #3fb950;
  --purple: #a78bfa;
  --shell: 1120px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 20; padding: 10px 14px; background: var(--text); color: var(--bg); border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid rgba(39,49,61,.78); background: rgba(13,17,23,.9); backdrop-filter: blur(16px); }
.nav { height: 66px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: -.02em; }
.brand small { color: var(--faint); font-size: 12px; font-weight: 500; }
.brand-mark { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; gap: 3px; border: 1px solid var(--border-bright); border-radius: 8px; background: var(--panel); }
.brand-mark i { display: block; width: 4px; border-radius: 4px; background: var(--teal); }
.brand-mark i:nth-child(1) { height: 7px; opacity: .7; }
.brand-mark i:nth-child(2) { height: 15px; }
.brand-mark i:nth-child(3) { height: 10px; opacity: .8; }
.nav-links { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: var(--text); }
.github-link { padding-left: 24px; border-left: 1px solid var(--border); }

.hero { min-height: 680px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 72px; align-items: center; padding-block: 92px 80px; }
.eyebrow, .kicker { color: var(--teal); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 6px 10px; border: 1px solid #244a47; border-radius: 99px; background: #102421; letter-spacing: .07em; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(63,185,80,.12); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 22px 0 22px; max-width: 700px; font-size: clamp(44px, 5.6vw, 70px); line-height: 1.02; letter-spacing: -.055em; }
h1 span { color: #78aefd; }
.hero-lead { max-width: 610px; color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 10px 17px; border: 1px solid transparent; border-radius: 8px; font-size: 14px; font-weight: 700; transition: background .15s, border-color .15s, transform .15s; }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid #88b8ff; outline-offset: 3px; }
.button.primary { background: var(--blue); color: white; }
.button.primary:hover { background: var(--blue-hover); }
.button.secondary { border-color: var(--border-bright); background: var(--panel); }
.button.secondary:hover { background: var(--panel-strong); border-color: #506073; }
.button.is-disabled { cursor: not-allowed; opacity: .55; transform: none; }
.button.is-disabled:hover { background: var(--panel); border-color: var(--border-bright); }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 24px 0 0; padding: 0; list-style: none; color: var(--faint); font-size: 13px; }
.trust-list li::before { content: "✓"; margin-right: 7px; color: var(--green); }

.terminal-wrap { position: relative; }
.terminal-wrap::before { content: ""; position: absolute; inset: 10% -10%; z-index: -1; background: radial-gradient(circle, rgba(47,129,247,.15), transparent 64%); }
.terminal { overflow: hidden; border: 1px solid var(--border-bright); border-radius: 13px; background: #0a0e14; box-shadow: 0 28px 70px rgba(0,0,0,.35); font-family: var(--mono); font-size: 13px; }
.terminal-bar { height: 43px; display: flex; align-items: center; gap: 7px; padding: 0 15px; border-bottom: 1px solid var(--border); background: var(--panel); }
.terminal-bar span { width: 10px; height: 10px; border-radius: 50%; background: #f85149; }
.terminal-bar span:nth-child(2) { background: #d29922; }
.terminal-bar span:nth-child(3) { background: #3fb950; }
.terminal-bar b { margin-left: 8px; color: var(--faint); font-weight: 500; }
.terminal-body { padding: 23px 24px 20px; }
.terminal p { margin-bottom: 7px; }
.terminal em { color: var(--teal); font-style: normal; }
.terminal .dim { color: var(--faint); }
.terminal-divider { height: 1px; margin: 20px 0; background: var(--border); }
.prompt { color: #8cbcff; }
.json { color: var(--muted); }
.json span { color: var(--purple); }
.indent { padding-left: 18px; }
.connection-line { display: flex; align-items: center; gap: 8px; margin-top: 25px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.connection-line i { flex: 1; height: 1px; background: var(--border-bright); position: relative; }
.connection-line i::after { content: ""; position: absolute; right: 0; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--teal); }
.connection-line b { color: var(--teal); }

.section { padding-block: 94px; border-top: 1px solid var(--border); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 36px; }
.section-heading h2, .install-grid h2, .security h2, .cta h2 { margin: 8px 0 0; font-size: clamp(30px, 4vw, 43px); line-height: 1.12; letter-spacing: -.04em; }
.section-heading > p { max-width: 360px; margin-bottom: 4px; color: var(--muted); }
.download-platforms { margin: -16px 0 24px; }
.app-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.app-card { display: flex; flex-direction: column; min-height: 455px; padding: 30px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
.app-card.featured { border-color: #31506f; }
.app-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }
.app-icon { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--border-bright); border-radius: 10px; background: var(--bg); color: var(--teal); font-family: var(--mono); font-weight: 700; }
.tray-icon { color: var(--green); font-size: 20px; }
.badge { padding: 4px 8px; border-radius: 99px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.badge.stable { color: #7ee787; background: #12261a; border: 1px solid #21472c; }
.badge.preview { color: #d2b9ff; background: #241b37; border: 1px solid #443068; }
.app-card h3 { margin-bottom: 10px; font-size: 23px; letter-spacing: -.025em; }
.app-card > p { color: var(--muted); }
.app-card ul { margin: 8px 0 28px; padding: 0; list-style: none; color: #c5d0da; font-size: 14px; }
.app-card li { margin: 8px 0; }
.app-card li::before { content: "—"; margin-right: 9px; color: var(--faint); }
.app-card .button { width: 100%; margin-top: auto; }
.app-card small { display: block; margin-top: 10px; text-align: center; color: var(--faint); }

.install-section { background: var(--bg-raised); }
.setup-intro { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-bottom: 24px; }
.setup-intro h2 { margin: 8px 0 0; font-size: clamp(30px, 4vw, 43px); line-height: 1.12; letter-spacing: -.04em; }
.setup-intro > p { max-width: 490px; margin: 0; color: var(--muted); }
.prerequisites { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 42px; }
.prerequisites span { padding: 6px 10px; border: 1px solid var(--border); border-radius: 99px; background: var(--bg); color: var(--muted); font-size: 12px; }
.prerequisites span::before { content: "✓"; margin-right: 7px; color: var(--green); }
.setup-flow { margin-block: 0; padding: 0; list-style: none; }
.setup-step { display: grid; grid-template-columns: 68px minmax(0, 1fr); }
.step-index { display: flex; flex-direction: column; align-items: center; color: var(--teal); font: 700 12px var(--mono); }
.step-index span { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid #315b58; border-radius: 50%; background: #102421; }
.step-index i { width: 1px; flex: 1; min-height: 50px; background: linear-gradient(var(--border-bright), var(--border)); }
.step-content { min-width: 0; margin-bottom: 22px; padding: 28px 30px 30px; border: 1px solid var(--border); border-radius: 13px; background: var(--panel); }
.step-content > p { color: var(--muted); }
.step-heading { display: flex; align-items: start; justify-content: space-between; gap: 24px; margin-bottom: 15px; }
.step-heading h3 { margin: 6px 0 0; font-size: clamp(23px, 3vw, 31px); line-height: 1.18; letter-spacing: -.035em; }
.step-state { flex: 0 0 auto; padding: 5px 8px; border: 1px solid #354963; border-radius: 99px; background: #172334; color: #8cbcff; font: 700 10px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.step-state.success { border-color: #284d31; background: #13271a; color: #7ee787; }
.resource-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 22px; }
.resource-grid a { display: flex; flex-direction: column; gap: 4px; padding: 15px 17px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg); }
.resource-grid a:hover { border-color: #506073; background: var(--panel-strong); }
.resource-grid b { font-size: 14px; }
.resource-grid span { color: var(--faint); font-size: 12px; }
.resource-grid i { color: #8cbcff; font-style: normal; }
.path-callout { display: grid; grid-template-columns: 90px 1fr; gap: 16px; margin-top: 16px; padding: 16px 18px; border-left: 3px solid var(--teal); background: #101d20; }
.path-callout > span { color: var(--teal); font: 700 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.path-callout p { margin: 0; color: #c5d0da; font-size: 13px; }
.path-callout code, .check-list code { color: #8de4d8; }
.quick-install { margin-top: 17px; border-top: 1px solid var(--border); }
.quick-install summary { padding-top: 17px; color: #8cbcff; font-size: 13px; font-weight: 700; cursor: pointer; }
.quick-install-body { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; align-items: start; margin-top: 14px; }
.quick-install .os-tabs { margin-top: 0; }
.action-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 21px 0; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 12px 0; padding-left: 26px; color: #c5d0da; font-size: 14px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.info-note, .warning-note { margin-top: 18px; padding: 14px 16px; border: 1px solid #3d4b5a; border-radius: 9px; background: var(--bg); color: var(--muted); font-size: 13px; }
.info-note b { color: var(--text); }
.field-map { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
.field-map > div { display: grid; gap: 5px; padding: 16px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg); }
.field-map small { color: var(--faint); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.field-map b { font-size: 14px; }
.field-map code { color: #8de4d8; font-size: 12px; }
.plugin-box { margin-top: 22px; padding: 22px; border: 1px solid #31506f; border-radius: 11px; background: #111b27; }
.plugin-title { display: flex; align-items: center; gap: 12px; }
.plugin-title > div { display: grid; }
.plugin-title small { color: var(--faint); }
.plugin-icon { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--border-bright); border-radius: 9px; color: var(--teal); font-size: 22px; }
.plugin-box ol { margin: 19px 0 20px; padding-left: 22px; color: var(--muted); font-size: 14px; }
.plugin-box li { margin: 7px 0; padding-left: 5px; }
.permission-choice { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 13px; align-items: center; margin-top: 18px; padding: 17px; border: 1px solid #59442d; border-radius: 10px; background: #241b13; }
.permission-choice .radio { width: 20px; height: 20px; border: 6px solid var(--text); border-radius: 50%; }
.permission-choice > div { display: grid; }
.permission-choice small { color: #baa996; }
.permission-choice strong { padding: 4px 7px; border-radius: 99px; background: #482519; color: #ff8f77; font: 700 10px var(--mono); text-transform: uppercase; }
.warning-note { border-color: #59442d; background: #1d1711; color: #cbb8a2; }
.warning-note b { color: #ffb477; }
.prompt-test { overflow: hidden; margin-top: 20px; border: 1px solid var(--border-bright); border-radius: 10px; background: #090d12; }
.prompt-test > div { display: flex; align-items: center; justify-content: space-between; padding: 9px 12px; border-bottom: 1px solid var(--border); background: var(--panel-strong); color: var(--muted); font-size: 11px; }
.test-result { margin: 13px 0 0; font-size: 13px; }
.official-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; margin-top: 28px; padding-left: 68px; color: var(--muted); font-size: 12px; }
.official-links > span { color: var(--faint); font-family: var(--mono); text-transform: uppercase; }
.official-links a { color: #8cbcff; }
.install-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: center; }
.install-grid > div:first-child > p { margin-top: 18px; color: var(--muted); }
.os-tabs { display: inline-flex; gap: 4px; margin-top: 13px; padding: 4px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg); }
.os-tabs button { padding: 7px 12px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer; }
.os-tabs button[aria-selected="true"] { background: var(--panel-strong); color: var(--text); }
.command-panel { overflow: hidden; border: 1px solid var(--border-bright); border-radius: 12px; background: #090d12; }
.command-label { display: flex; align-items: center; justify-content: space-between; padding: 10px 13px; border-bottom: 1px solid var(--border); background: var(--panel); color: var(--muted); font-size: 12px; }
.copy-button { padding: 5px 9px; border: 1px solid var(--border-bright); border-radius: 6px; background: var(--bg); color: var(--text); cursor: pointer; }
pre { margin: 0; padding: 24px; overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; color: #8de4d8; font: 13px/1.7 var(--mono); }
code { font-family: var(--mono); }
.command-help { padding: 0 24px 20px; margin: 0; color: var(--faint); font-size: 12px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0; padding: 0; list-style: none; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.steps li { min-height: 230px; padding: 25px 22px; background: var(--panel); }
.steps > li > span { color: var(--faint); font: 12px var(--mono); }
.steps h3 { margin: 48px 0 9px; font-size: 17px; }
.steps p { color: var(--muted); font-size: 14px; }
.steps code { color: #8cbcff; }
.security { display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.security-copy { max-width: 720px; }
.security p { margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.text-link { flex: 0 0 auto; color: #8cbcff; font-weight: 700; }
.cta { margin-top: 20px; margin-bottom: 90px; padding: 45px; display: flex; align-items: center; justify-content: space-between; gap: 40px; border: 1px solid #31506f; border-radius: 13px; background: #101a26; }
.cta h2 { max-width: 650px; font-size: clamp(26px, 3.2vw, 38px); }
.cta-actions { flex: 0 0 auto; margin-top: 0; }
.footer { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--border); color: var(--faint); font-size: 12px; }
.footer p { margin: 0; }
.footer div { display: flex; gap: 20px; }
.footer a:hover { color: var(--text); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 72px; }
  .terminal-wrap { width: min(100%, 650px); }
  .install-grid { grid-template-columns: 1fr; gap: 35px; }
  .setup-intro { display: block; }
  .setup-intro > p { margin-top: 16px; }
  .quick-install-body { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .security, .cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .nav { height: 60px; }
  .nav-links a:not(.github-link) { display: none; }
  .github-link { padding-left: 0; border-left: 0; }
  .hero { min-height: 0; padding-block: 64px; }
  h1 { font-size: 44px; }
  .hero-lead { font-size: 16px; }
  .section { padding-block: 68px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 14px; }
  .download-platforms { display: flex; width: 100%; overflow-x: auto; }
  .download-platforms button { flex: 1 0 auto; }
  .app-grid, .steps { grid-template-columns: 1fr; }
  .setup-step { grid-template-columns: 36px minmax(0, 1fr); }
  .step-index span { width: 30px; height: 30px; font-size: 10px; }
  .step-content { padding: 22px 18px; }
  .step-heading { display: block; }
  .step-state { display: inline-flex; margin-top: 13px; }
  .resource-grid, .field-map { grid-template-columns: 1fr; }
  .path-callout { grid-template-columns: 1fr; gap: 7px; }
  .permission-choice { grid-template-columns: auto minmax(0, 1fr); }
  .permission-choice strong { grid-column: 2; justify-self: start; }
  .official-links { padding-left: 36px; align-items: flex-start; flex-direction: column; }
  .app-card { min-height: 420px; padding: 24px; }
  .steps li { min-height: 190px; }
  .steps h3 { margin-top: 30px; }
  .terminal { font-size: 11px; }
  .terminal-body { padding: 18px; }
  .connection-line span { display: none; }
  .cta { padding: 30px 24px; }
  .cta-actions, .cta-actions .button { width: 100%; }
  .footer { padding-block: 30px; align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}