:root {
  --bg: #0b0b0c;
  --surface: #121214;
  --surface-2: #19191c;
  --border: #2a2a2f;
  --text: #f5f5f7;
  --muted: #a3a3ad;
  --accent: #d9ff5a;
  --accent-ink: #121500;
  --max: 1120px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 76% 3%, rgba(217,255,90,.08), transparent 26rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
code, pre { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
code { font-size: .92em; }

.site-header {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 15px;
  letter-spacing: -.02em;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 900;
}

.brand strong { font-weight: 750; }

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 13px;
}

nav a { transition: color .18s ease; }
nav a:hover, nav a:focus-visible { color: var(--text); }

main {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.hero {
  padding: 112px 0 86px;
  max-width: 920px;
}

.eyebrow, .section-kicker {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
}

.hero h1 {
  margin: 22px 0 26px;
  font-size: clamp(56px, 10vw, 118px);
  line-height: .89;
  letter-spacing: -.075em;
  font-weight: 800;
}
.hero h1 span { color: #b9bac2; }

.hero-copy {
  max-width: 760px;
  margin: 0;
  color: #c6c6ce;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.55;
  letter-spacing: -.02em;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.badges span {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.button {
  min-height: 46px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 700;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.button.secondary { background: var(--surface); }

.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.device-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 0 0 24px;
  padding: 16px 18px;
  border: 1px solid #343439;
  border-radius: 16px;
  background: rgba(25,25,28,.72);
  color: #c7c7ce;
  font-size: 13px;
}

.device-note strong { color: var(--text); }

.device-icon {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--accent);
  font-size: 18px;
}

.section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

.section-lead {
  max-width: 720px;
  margin: 0 0 30px;
  color: var(--muted);
  font-size: 17px;
}

.terminal {
  overflow: hidden;
  border: 1px solid #303036;
  border-radius: 18px;
  background: #060607;
  box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.terminal-bar {
  min-height: 48px;
  padding: 0 14px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #232327;
}

.terminal-label {
  color: #8d8d95;
  font: 12px "SFMono-Regular", Consolas, monospace;
}

.copy-button {
  appearance: none;
  border: 1px solid #38383e;
  border-radius: 9px;
  background: #141416;
  color: #d8d8dd;
  padding: 7px 10px;
  font: 12px inherit;
  cursor: pointer;
}

.copy-button:hover { border-color: #55555f; color: white; }

.terminal pre {
  margin: 0;
  padding: 24px;
  overflow-x: auto;
  color: #e9e9ec;
  font-size: 13px;
  line-height: 1.8;
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.install-grid article {
  padding: 22px;
  min-height: 190px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}

.step {
  color: var(--accent);
  font: 12px "SFMono-Regular", Consolas, monospace;
}

.install-grid h3 {
  margin: 34px 0 8px;
  font-size: 18px;
}

.install-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
}

.feature-list {
  display: grid;
  gap: 1px;
  align-content: start;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}

.feature-list > div {
  padding: 22px 24px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  background: var(--surface);
}

.feature-list strong { font-size: 14px; }
.feature-list span { color: var(--muted); font-size: 13px; }

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.resource-card {
  min-height: 150px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}

.resource-card span {
  color: var(--muted);
  font: 11px "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.resource-card strong { font-size: 14px; }
.resource-card:hover { border-color: #4d4d56; background: var(--surface-2); }

.fine-print {
  margin: 22px 0 0;
  color: #7e7e87;
  font-size: 12px;
}
.downloads-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.release-badge {
  margin-top: 20px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 800;
}

.download-list {
  border-top: 1px solid var(--border);
}

.download-list a {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--border);
}

.download-list span { display: grid; gap: 3px; }
.download-list strong { font-size: 14px; }
.download-list small { color: var(--muted); font-size: 12px; }
.download-list b { color: var(--accent); font-size: 12px; }
.download-list a:hover strong { color: var(--accent); }

footer {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 34px 0 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}

footer > div:first-child { display: grid; gap: 3px; }
footer strong { color: var(--text); font-size: 13px; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a:hover { color: var(--text); }
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 16px);
  padding: 10px 14px;
  border: 1px solid #38383f;
  border-radius: 11px;
  background: #19191d;
  color: #f2f2f4;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  box-shadow: 0 14px 40px rgba(0,0,0,.3);
}

.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 800px) {
  .site-header { min-height: 66px; }
  nav a:not(:last-child) { display: none; }
  .hero { padding: 76px 0 64px; }
  .hero h1 { font-size: clamp(52px, 18vw, 82px); }
  .install-grid, .security-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 26px; }
  .feature-list > div { grid-template-columns: 1fr; gap: 7px; }
  .section { padding: 72px 0; }
}

@media (max-width: 520px) {
  main, .site-header, footer { width: min(calc(100% - 28px), var(--max)); }
  .site-header nav { gap: 12px; }
  .brand { font-size: 14px; }
  .hero { padding-top: 58px; }
  .hero h1 { margin-top: 16px; }
  .hero-copy { font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .terminal pre { padding: 18px; font-size: 11.5px; }
  .downloads-head { display: block; }
  .release-badge { display: inline-block; margin: 0 0 20px; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}