:root {
  --bg: #050b09;
  --bg-soft: #091410;
  --panel: rgba(11, 27, 22, .82);
  --panel-strong: #0d211b;
  --line: rgba(131, 255, 211, .12);
  --line-strong: rgba(131, 255, 211, .24);
  --text: #effff8;
  --muted: #95aa9f;
  --muted-strong: #bdcec5;
  --accent: #56f3b4;
  --accent-strong: #20c987;
  --accent-soft: rgba(86, 243, 180, .12);
  --warning: #ffd180;
  --danger: #ff858d;
  --shadow: 0 28px 90px rgba(0, 0, 0, .34);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(36, 170, 116, .13), transparent 34rem),
    radial-gradient(circle at 88% 20%, rgba(27, 110, 87, .10), transparent 30rem),
    var(--bg);
  font-family: var(--font);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
code, pre { font-family: var(--font-mono); }
svg { display: block; }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.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;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  padding: .7rem 1rem;
  border-radius: 10px;
  background: var(--accent);
  color: #04100b;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .22s ease, border-color .22s ease, backdrop-filter .22s ease;
}
.site-header.scrolled {
  border-color: var(--line);
  background: rgba(5, 11, 9, .82);
  backdrop-filter: blur(18px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: 1rem;
  letter-spacing: -.02em;
  white-space: nowrap;
}
.brand strong { color: var(--accent); }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 1px rgba(255,255,255,.05);
  font-weight: 900;
}
.brand-mark svg { width: 31px; height: 31px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted-strong);
  font-size: .88rem;
}
.site-nav a { transition: color .18s ease; }
.site-nav a:hover { color: var(--text); }
.nav-github {
  padding: .64rem .9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.025);
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 10px;
  background: currentColor;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 150px 0 56px;
}
.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .23;
  background-image:
    linear-gradient(rgba(86,243,180,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(86,243,180,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 38%, black, transparent 76%);
}
.hero-orb {
  position: absolute;
  width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .15;
  pointer-events: none;
}
.hero-orb-a { top: 80px; left: -210px; background: #2cf3ac; }
.hero-orb-b { right: -240px; top: 220px; background: #168969; }
.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr);
  gap: 64px;
  align-items: center;
}
.release-pill {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  max-width: 100%;
  padding: .62rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(12, 34, 27, .7);
  color: var(--muted-strong);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .03em;
}
.status-dot, .live-badge i, .device-state i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(86,243,180,.09), 0 0 18px rgba(86,243,180,.55);
}
.hero h1 {
  margin: 1.45rem 0 1.15rem;
  max-width: 760px;
  font-size: clamp(3rem, 6.5vw, 6rem);
  line-height: .97;
  letter-spacing: -.065em;
}
.hero h1 span {
  color: transparent;
  background: linear-gradient(110deg, #76ffc8, #34d99a 45%, #b9ffe4);
  background-clip: text;
  -webkit-background-clip: text;
}
.hero-lead {
  max-width: 680px;
  margin: 0;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  line-height: 1.75;
}
.hero-actions, .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.8rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.15rem;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: .9rem;
  font-weight: 800;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #03120b;
  background: linear-gradient(135deg, #7affca, #31d891);
  box-shadow: 0 16px 42px rgba(35, 205, 139, .2);
}
.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255,255,255,.025);
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.15rem;
  margin-top: 1.55rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}
.hero-points span { display: inline-flex; align-items: center; gap: .48rem; }
.hero-points i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.dashboard-shell {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: rgba(6, 17, 13, .82);
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.035);
  backdrop-filter: blur(18px);
  transform: perspective(1100px) rotateY(-3deg) rotateX(1deg);
}
.dashboard-shell::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(130deg, rgba(87,255,190,.16), transparent 36%, rgba(87,255,190,.04));
  filter: blur(16px);
}
.window-bar {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 15px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 700 .7rem/1 var(--font-mono);
  letter-spacing: .05em;
}
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.16); }
.window-title { margin: auto; }
.window-lock { color: var(--accent); }
.dashboard-body { padding: 20px; }
.dashboard-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.dashboard-head small { color: var(--accent); font: 800 .64rem/1 var(--font-mono); letter-spacing: .16em; }
.dashboard-head h2 { margin: .4rem 0 0; font-size: 1.3rem; }
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font: 800 .65rem/1 var(--font-mono);
}
.device-list { display: grid; gap: 9px; }
.device-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto auto;
  gap: 11px;
  align-items: center;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 14px;
  background: rgba(255,255,255,.022);
}
.device-card.active { border-color: var(--line-strong); background: rgba(86,243,180,.055); }
.device-card.offline { opacity: .55; }
.device-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 900;
}
.device-main { min-width: 0; }
.device-main strong, .device-main span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.device-main strong { font-size: .82rem; }
.device-main span { margin-top: .2rem; color: var(--muted); font-size: .65rem; }
.device-port { color: var(--muted-strong); font: 700 .69rem/1 var(--font-mono); }
.device-state { display: inline-flex; align-items: center; gap: .45rem; color: var(--accent); font: 800 .58rem/1 var(--font-mono); }
.device-card.offline .device-state { color: var(--muted); }
.device-card.offline .device-state i { background: var(--muted); box-shadow: none; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 12px; }
.metric { padding: 10px; border: 1px solid rgba(255,255,255,.05); border-radius: 12px; background: rgba(255,255,255,.018); }
.metric span, .metric strong { display: block; }
.metric span { color: var(--muted); font: 700 .55rem/1 var(--font-mono); }
.metric strong { margin-top: .45rem; color: var(--accent); font: 800 .68rem/1 var(--font-mono); }
.dashboard-actions { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 8px; margin-top: 12px; }
.dashboard-actions button { min-height: 38px; border: 1px solid var(--line); border-radius: 11px; background: rgba(86,243,180,.05); font-size: .68rem; font-weight: 800; }

.trust-strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 64px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7, 20, 16, .6);
  overflow: hidden;
}
.trust-strip div { padding: 20px 24px; border-right: 1px solid var(--line); }
.trust-strip div:last-child { border-right: 0; }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { color: var(--accent); font-size: 1.4rem; letter-spacing: -.04em; }
.trust-strip span { margin-top: .3rem; color: var(--muted); font-size: .74rem; }

.section { padding: 108px 0; }
.section-muted {
  border-block: 1px solid rgba(255,255,255,.04);
  background: linear-gradient(180deg, rgba(11, 27, 22, .48), rgba(7, 17, 14, .55));
}
.section-heading { max-width: 750px; margin-bottom: 42px; }
.section-heading .eyebrow, .eyebrow {
  display: inline-flex;
  color: var(--accent);
  font: 800 .68rem/1 var(--font-mono);
  letter-spacing: .18em;
}
.section-heading h2, .security-copy h2, .cta-card h2 {
  margin: .9rem 0 .9rem;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -.055em;
}
.section-heading p, .security-copy > p, .cta-card p { margin: 0; color: var(--muted-strong); font-size: 1rem; line-height: 1.75; }

.flow {
  display: grid;
  grid-template-columns: 1fr 84px 1fr 84px 1fr;
  align-items: stretch;
}
.flow-node {
  min-height: 290px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(15, 36, 29, .8), rgba(6, 17, 13, .88));
}
.flow-node-accent { border-color: var(--line-strong); box-shadow: 0 24px 70px rgba(17, 115, 76, .11); }
.node-number { display: inline-flex; color: var(--accent); font: 800 .72rem/1 var(--font-mono); }
.flow-node small { display: block; margin-top: 1.5rem; color: var(--muted); font: 800 .62rem/1 var(--font-mono); letter-spacing: .15em; }
.flow-node h3 { margin: .65rem 0 .8rem; font-size: 1.35rem; }
.flow-node p { min-height: 95px; margin: 0 0 1.2rem; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.flow-node > code { display: inline-flex; padding: .55rem .72rem; border: 1px solid var(--line); border-radius: 10px; color: var(--accent); background: var(--accent-soft); font-size: .72rem; }
.flow-arrow { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--muted); font: 800 .58rem/1 var(--font-mono); }
.flow-arrow i { position: relative; width: 60%; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.flow-arrow i::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid var(--accent); border-right: 1px solid var(--accent); transform: rotate(45deg); }

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.feature-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(8, 22, 17, .72);
  transition: transform .2s ease, border-color .2s ease;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.feature-wide { grid-column: span 2; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; }
.feature-icon { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; color: var(--accent); background: var(--accent-soft); font-size: 1.15rem; }
.feature-card h3 { margin: 1.25rem 0 .6rem; font-size: 1.08rem; }
.feature-wide h3 { margin-top: 0; }
.feature-card p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.65; }
.port-stack { display: grid; gap: 7px; min-width: 150px; }
.port-stack span { display: flex; justify-content: space-between; gap: 18px; padding: .6rem .72rem; border: 1px solid rgba(255,255,255,.05); border-radius: 10px; background: rgba(255,255,255,.02); font-size: .68rem; }
.port-stack code { color: var(--accent); }

.section-validated {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 10% 20%, rgba(42, 202, 137, .13), transparent 30rem),
    linear-gradient(180deg, rgba(8, 20, 16, .2), rgba(6, 15, 12, .92));
}
.validation-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.validation-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(15, 36, 29, .82), rgba(6, 17, 13, .92));
  box-shadow: inset 0 1px rgba(255,255,255,.025), 0 22px 60px rgba(0,0,0,.16);
}
.validation-card strong { display: block; margin: 1.1rem 0 .65rem; font-size: 1.05rem; }
.validation-card p { margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.65; }
.validation-status {
  display: inline-flex;
  padding: .52rem .7rem;
  border: 1px solid rgba(87,255,191,.24);
  border-radius: 999px;
  color: #72ffc6;
  background: rgba(24,156,111,.12);
  font: 800 .62rem/1 var(--font-mono);
  letter-spacing: .1em;
}
.validation-warning { border-color: rgba(255,196,94,.18); background: linear-gradient(145deg, rgba(53,39,18,.65), rgba(13,20,16,.92)); }
.validation-warning .validation-status { color: var(--warning); border-color: rgba(255,196,94,.28); background: rgba(255,173,51,.09); }

.security-layout { display: grid; grid-template-columns: 1fr .86fr; gap: 72px; align-items: center; }
.check-list { display: grid; gap: 12px; margin: 28px 0; padding: 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; padding: 14px; border: 1px solid rgba(255,255,255,.055); border-radius: 14px; background: rgba(255,255,255,.018); }
.check-list li > span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; color: var(--accent); background: var(--accent-soft); font-weight: 900; }
.check-list strong, .check-list small { display: block; }
.check-list strong { font-size: .88rem; }
.check-list small { margin-top: .28rem; color: var(--muted); font-size: .72rem; line-height: 1.5; }
.security-note { margin: 20px 0; padding: 16px; border: 1px solid rgba(255,196,94,.18); border-radius: 14px; color: #d8c8a8; background: rgba(255,173,51,.055); font-size: .8rem; line-height: 1.65; }
.security-note strong { color: var(--warning); }
.text-link { color: var(--accent); font-weight: 800; font-size: .84rem; }
.security-visual { position: relative; display: grid; place-items: center; min-height: 520px; }
.shield-ring { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.ring-one { width: 360px; height: 360px; }
.ring-two { width: 470px; height: 470px; opacity: .55; }
.shield-core { position: relative; z-index: 2; display: grid; place-items: center; width: 230px; height: 270px; border: 1px solid var(--line-strong); border-radius: 40% 40% 48% 48%; color: var(--accent); background: radial-gradient(circle at 50% 20%, rgba(86,243,180,.14), rgba(7,20,16,.9)); box-shadow: 0 32px 90px rgba(22,137,91,.16); }
.shield-core svg { width: 105px; }
.shield-core strong { margin-top: -12px; font: 900 .75rem/1 var(--font-mono); letter-spacing: .12em; }
.shield-core span { color: var(--muted); font-size: .7rem; }
.security-tag { position: absolute; padding: .5rem .65rem; border: 1px solid var(--line); border-radius: 10px; color: var(--accent); background: rgba(7,20,16,.88); font: 800 .61rem/1 var(--font-mono); }
.tag-a { top: 16%; left: 7%; }.tag-b { top: 22%; right: 2%; }.tag-c { bottom: 18%; left: 2%; }.tag-d { right: 7%; bottom: 13%; }

.section-install { border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(9,23,18,.72), rgba(5,13,10,.92)); }
.install-grid { display: grid; grid-template-columns: 310px minmax(0, 1fr); border: 1px solid var(--line); border-radius: 22px; background: rgba(6,17,13,.82); overflow: hidden; box-shadow: var(--shadow); }
.steps { padding: 14px; border-right: 1px solid var(--line); background: rgba(255,255,255,.015); }
.step-tab { display: grid; grid-template-columns: 38px 1fr; gap: 12px; width: 100%; padding: 14px; border: 1px solid transparent; border-radius: 13px; text-align: left; background: transparent; cursor: pointer; }
.step-tab + .step-tab { margin-top: 5px; }
.step-tab > span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); font: 800 .65rem/1 var(--font-mono); }
.step-tab strong, .step-tab small { display: block; }
.step-tab strong { font-size: .82rem; }
.step-tab small { margin-top: .24rem; color: var(--muted); font-size: .67rem; }
.step-tab.active { border-color: var(--line-strong); background: var(--accent-soft); }
.step-tab.active > span { color: var(--accent); border-color: var(--line-strong); }
.terminal { min-width: 0; }
.terminal-bar { display: flex; align-items: center; gap: 6px; min-height: 48px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.terminal-bar > span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.16); }
.terminal-bar strong { margin-left: auto; color: var(--muted); font: 800 .62rem/1 var(--font-mono); letter-spacing: .08em; }
.terminal-panel { padding: 18px; }
.code-block { position: relative; min-height: 320px; }
.code-block pre { min-height: 320px; margin: 0; padding: 24px; border: 1px solid rgba(255,255,255,.05); border-radius: 14px; background: #020705; color: #d8eee3; overflow: auto; font-size: .75rem; line-height: 1.75; tab-size: 2; }
.comment { color: #71887c; }.output { color: var(--accent); }
.copy-button { position: absolute; z-index: 2; top: 12px; right: 12px; min-height: 34px; padding: 0 .7rem; border: 1px solid var(--line); border-radius: 9px; color: var(--muted-strong); background: rgba(12,29,23,.94); font-size: .65rem; font-weight: 800; cursor: pointer; }
.install-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.install-links a { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.018); }
.install-links strong, .install-links span { display: block; }
.install-links strong { font-size: .84rem; }.install-links span { margin-top: .35rem; color: var(--muted); font-size: .7rem; }

.docs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.doc-card { display: grid; grid-template-columns: 36px 1fr auto; gap: 13px; align-items: center; min-height: 105px; padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.018); transition: transform .18s ease, border-color .18s ease; }
.doc-card:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.doc-card > span { color: var(--accent); font: 800 .68rem/1 var(--font-mono); }
.doc-card strong, .doc-card small { display: block; }
.doc-card strong { font-size: .86rem; }.doc-card small { margin-top: .28rem; color: var(--muted); font-size: .68rem; }.doc-card b { color: var(--accent); }

.faq-section { border-top: 1px solid rgba(255,255,255,.04); }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; }
.faq-list { display: grid; gap: 9px; }
.faq-list details { border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.018); overflow: hidden; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 18px; list-style: none; cursor: pointer; font-size: .86rem; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--accent); font-size: 1rem; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list p { margin: 0; padding: 0 18px 18px; color: var(--muted); font-size: .8rem; line-height: 1.7; }

.cta-section { padding: 0 0 108px; }
.cta-card { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 42px; border: 1px solid var(--line-strong); border-radius: 24px; background: linear-gradient(125deg, rgba(26,85,61,.34), rgba(7,19,15,.92)); box-shadow: var(--shadow); }
.cta-card h2 { max-width: 700px; font-size: clamp(2rem, 4.5vw, 3.6rem); }
.cta-card p { max-width: 680px; }
.cta-actions { min-width: 230px; flex-direction: column; margin-top: 0; }

.site-footer { border-top: 1px solid var(--line); background: rgba(3,9,7,.76); }
.footer-main { display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; padding-block: 38px; }
.footer-main p { margin: 0; color: var(--muted); font-size: .78rem; }
.footer-links { display: flex; gap: 1rem; color: var(--muted-strong); font-size: .75rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 18px 28px; border-top: 1px solid rgba(255,255,255,.035); color: var(--muted); font-size: .68rem; }
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 200; transform: translateY(18px); opacity: 0; padding: .75rem .9rem; border: 1px solid var(--line-strong); border-radius: 11px; color: var(--accent); background: rgba(7,21,16,.96); box-shadow: var(--shadow); font-size: .75rem; transition: opacity .2s ease, transform .2s ease; pointer-events: none; }
.toast.visible { transform: translateY(0); opacity: 1; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .12s; }

@media (max-width: 1080px) {
  .site-nav { gap: .8rem; font-size: .8rem; }
  .hero-layout { grid-template-columns: 1fr; }
  .dashboard-shell { max-width: 760px; transform: none; }
  .validation-grid { grid-template-columns: repeat(2, 1fr); }
  .security-layout { gap: 30px; }
  .flow { grid-template-columns: 1fr 52px 1fr 52px 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav { position: absolute; left: 20px; right: 20px; top: 68px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: rgba(5,14,11,.97); box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .85rem .9rem; border-radius: 10px; }
  .site-nav a:hover { background: rgba(255,255,255,.03); }
  .nav-github { border: 0; }
  .flow { grid-template-columns: 1fr; gap: 12px; }
  .flow-arrow { min-height: 48px; transform: rotate(90deg); }
  .flow-node { min-height: auto; }
  .flow-node p { min-height: auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-wide { grid-column: span 2; }
  .security-layout, .faq-layout { grid-template-columns: 1fr; }
  .security-visual { min-height: 440px; }
  .install-grid { grid-template-columns: 1fr; }
  .steps { display: grid; grid-template-columns: repeat(2, 1fr); border-right: 0; border-bottom: 1px solid var(--line); }
  .install-links, .docs-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { align-items: flex-start; flex-direction: column; }
  .cta-actions { width: 100%; flex-direction: row; }
  .footer-main { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .header-inner { min-height: 66px; }
  .site-nav { top: 60px; left: 12px; right: 12px; }
  .hero { padding-top: 112px; }
  .hero h1 { font-size: clamp(2.65rem, 14vw, 4.2rem); }
  .release-pill { font-size: .67rem; }
  .hero-actions, .cta-actions { flex-direction: column; }
  .button { width: 100%; }
  .dashboard-body { padding: 13px; }
  .device-card { grid-template-columns: 32px minmax(0, 1fr) auto; }
  .device-state { grid-column: 2 / -1; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-actions { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 78px 0; }
  .section-heading h2, .security-copy h2 { font-size: 2.4rem; }
  .feature-grid, .validation-grid, .install-links, .docs-grid { grid-template-columns: 1fr; }
  .feature-wide { grid-column: auto; grid-template-columns: 1fr; }
  .port-stack { width: 100%; }
  .security-visual { min-height: 350px; overflow: hidden; }
  .ring-one { width: 280px; height: 280px; }.ring-two { width: 360px; height: 360px; }
  .shield-core { width: 190px; height: 225px; }
  .security-tag { font-size: .52rem; }
  .steps { grid-template-columns: 1fr; }
  .terminal-panel { padding: 10px; }
  .code-block, .code-block pre { min-height: 300px; }
  .code-block pre { padding: 54px 15px 18px; font-size: .68rem; }
  .cta-card { padding: 26px; }
  .footer-links { flex-wrap: wrap; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Bakunity RDP — dark/green design language */
:root{--bg:#030604;--bg-soft:#08110b;--panel:rgba(3,12,6,.88);--panel-strong:#0a170e;--line:rgba(31,255,94,.16);--line-strong:rgba(31,255,94,.38);--text:#f1fff3;--muted:#a0b5a4;--accent:#18f65b;--accent-strong:#00ca42;--accent-soft:rgba(24,246,91,.10)}
body{background:#030604}
.hero{isolation:isolate}
.matrix-rain{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.56}
.hero-grid{opacity:.11}
.site-header.scrolled{background:rgba(0,5,1,.92)}
.device-card,.feature-card,.button,.release-pill{transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}
.device-card:hover,.feature-card:hover,.release-pill:hover{border-color:rgba(24,246,91,.5);box-shadow:0 0 27px rgba(24,246,91,.09);transform:translateY(-2px)}
.brand:hover .brand-mark{filter:drop-shadow(0 0 10px rgba(24,246,91,.8))}
@media (prefers-reduced-motion:reduce){.matrix-rain{display:none}.device-card:hover,.feature-card:hover,.release-pill:hover{transform:none}}

/* Bakunity RDP 2.0 — clarity and interactive demo */
.hero-layout,.trust-strip{position:relative;z-index:2}
.matrix-rain{z-index:0!important;opacity:.44;mask-image:none}
.hero-copy,.dashboard-shell{position:relative;z-index:2}
.hero-copy{background:rgba(3,6,4,.91);border-radius:18px}
.hero-copy h1{font-size:clamp(2.7rem,5vw,4.8rem);line-height:1.1}
.hero-lead{max-width:38rem;font-size:1rem;line-height:1.7}
.dashboard-shell{background:#061009}
.demo-caption{font:600 .64rem/1.5 var(--font-mono);color:var(--muted);margin:0 0 12px}
.demo-device{width:100%;font:inherit;text-align:left;color:inherit;cursor:pointer}
.demo-device.is-selected{outline:2px solid var(--accent);outline-offset:1px}
.demo-device.offline{opacity:.75}
.demo-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}
.demo-controls button{min-height:39px;padding:8px;border:1px solid var(--line-strong);border-radius:10px;background:#0b1d11;color:var(--text);font-size:.74rem;cursor:pointer}
.demo-controls button:hover,.demo-controls button:focus-visible{background:#12341d;border-color:var(--accent)}
.demo-diagnostics{border:1px solid var(--line);border-radius:10px;padding:10px;font:.68rem/1.6 var(--font-mono)}
.demo-diagnostics[hidden]{display:none}
.demo-diagnostics div{display:flex;justify-content:space-between;gap:16px;padding:3px 0}
.demo-diagnostics strong{overflow-wrap:anywhere;text-align:right;color:var(--accent)}
.demo-feedback{font-size:.68rem;color:var(--muted);margin:8px 0}
.feature-icon{font-family:system-ui,sans-serif;font-size:1.25rem}
.faq-list summary .faq-chevron{width:10px;height:10px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg);transition:transform .2s;flex:none}
.faq-list details[open] summary .faq-chevron{transform:rotate(225deg)}
.doc-chevron{display:inline-block;width:9px;height:9px;border-top:2px solid var(--accent);border-right:2px solid var(--accent);transform:rotate(45deg)}
@media(max-width:700px){.hero-copy{padding-inline:12px}.matrix-rain{opacity:.3}.demo-controls{grid-template-columns:repeat(2,1fr)}}