:root {
  color-scheme: dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0c0e16;
  color: #f5f6fd;
  --muted: #b3bbce;
  --rule: #2c3244;
  --accent: #a4dfff;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
code { font-family: var(--mono); font-size: .92em; }
.shell { width: min(calc(100% - clamp(36px, 8vw, 120px)), 1200px); margin-inline: auto; }
.skip-link { position: absolute; left: 16px; top: 16px; z-index: 1; padding: 12px; background: #1a2640; }
.skip-link:not(:focus) { clip-path: inset(50%); }

.site-header, .footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  min-height: 80px;
}
.site-header { min-height: 96px; border-bottom: 1px solid var(--rule); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 1.36rem; font-weight: 720; letter-spacing: -.04em; text-decoration: none; }
.brand img { flex: none; }
.site-header .brand { gap: 11px; font-size: clamp(1.85rem, 3vw, 2.55rem); }
.site-header .brand img { width: clamp(52px, 5.5vw, 64px); height: auto; }
nav { display: flex; flex-wrap: wrap; gap: clamp(12px, 3.5vw, 42px); }
nav a, .footer-bar a { color: var(--muted); font-size: .9rem; font-weight: 600; text-decoration: none; }
nav a:hover, .footer-bar a:hover, .text-link:hover { color: var(--accent); }

.hero {
  display: grid;
  justify-items: center;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(40px, 5vw, 70px);
  text-align: center;
}
.hero-copy { max-width: 820px; }
.hero .eyebrow, .hero-actions { justify-content: center; }
.hero .intro { margin-inline: auto; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: .65em;
  color: var(--accent);
  font: 600 .72rem/1.5 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.signal { width: 7px; height: 7px; flex: none; border-radius: 50%; background: currentColor; }
h1 { margin-top: 19px; font-size: clamp(3.2rem, 6.25vw, 6rem); font-weight: 680; line-height: .99; letter-spacing: -.048em; word-spacing: .025em; }
h1 em { color: var(--accent); font-style: normal; }
.intro, .section-copy { margin-top: 21px; max-width: 46ch; color: var(--muted); font-size: clamp(1.05rem, 1.55vw, 1.2rem); line-height: 1.58; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 15px 23px; margin-top: 27px; }
.button { display: inline-flex; align-items: center; gap: 14px; justify-content: center; min-height: 48px; padding: 11px 17px; border-radius: 9px; background: var(--accent); color: #0b1625; font-weight: 720; font-size: .95rem; text-decoration: none; }
.button:hover { background: #d1eeff; }
.button span, .text-link span { font-size: 1.12em; }
.text-link { font-size: .91rem; font-weight: 600; text-decoration: none; }
.text-link span { margin-left: 4px; }
.system-note { margin-top: 18px; color: var(--muted); font-size: .81rem; }

.project-visual {
  width: min(100%, 1080px);
  padding: clamp(8px, 2vw, 24px);
  border: 1px solid #303d62;
  border-radius: 19px;
  background:
    radial-gradient(ellipse at 88% 0%, #44347c 0%, transparent 64%),
    radial-gradient(ellipse at 12% 75%, #183854 0%, transparent 65%),
    #131b34;
}
.screenshot {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #3c4863;
  border-radius: 12px;
  background: #202124;
}
.project-visual .screenshot, .full-window .screenshot { border-radius: clamp(8px, 1.85vw, 23px); }
figcaption { margin-top: 12px; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.project-visual figcaption { text-align: center; color: #d4dcf2; }
.full-window { grid-column: 1 / -1; }
.components > div { display: flex; justify-content: space-between; align-items: baseline; gap: 10px 14px; padding-block: 13px; border-bottom: 1px solid var(--rule); }
.components { margin-top: 14px; }
dt { color: var(--muted); }
dd { text-align: right; font-weight: 600; }

.workflow, .testing, .split { padding-block: clamp(36px, 5vw, 65px); border-top: 1px solid var(--rule); }
h2 { margin-top: 9px; font-size: clamp(1.9rem, 4vw, 3.3rem); font-weight: 680; line-height: 1.08; letter-spacing: -.045em; text-wrap: balance; }
h3 { font-size: 1.05rem; line-height: 1.3; }
.workflow ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; list-style: none; margin: 27px 0 0; padding: 0; }
.workflow li { padding-top: 15px; border-top: 1px solid var(--rule); }
.step-number { display: block; margin-bottom: 9px; color: var(--accent); font: .8rem/1 var(--mono); }
.workflow li p, .release-action > p + p, .legal p { margin-top: 7px; color: var(--muted); line-height: 1.58; }
.runtime-note { margin-top: 32px; padding: 4px 0 4px 17px; border-left: 3px solid var(--accent); }
.runtime-note p { max-width: 75ch; margin-top: 8px; color: var(--muted); line-height: 1.58; }
.split { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 24px clamp(28px, 6vw, 84px); }
.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 24px clamp(28px, 6vw, 84px);
  padding-block: clamp(28px, 5vw, 58px);
  border-bottom: 1px solid var(--rule);
}
.feature-row h3 { font-size: clamp(1.55rem, 3.2vw, 2.55rem); letter-spacing: -.035em; line-height: 1.1; text-wrap: balance; }
.feature-row .section-copy { margin-top: 13px; }
.feature-row .section-copy a { color: var(--accent); text-underline-offset: .18em; }
.feature-row-reversed > div { grid-column: 2; grid-row: 1; }
.feature-row-reversed > figure { grid-column: 1; grid-row: 1; }
.lan-shot { width: min(100%, 390px); margin-inline: auto; }
.device-steps { padding-left: 1.25em; color: var(--muted); line-height: 1.6; }
.device-steps li + li { margin-top: 8px; }
.device-steps li::marker { color: var(--accent); font-weight: 700; }
.ar-row { padding-bottom: 0; border-bottom: 0; }
.ar-row > div { grid-column: 1 / -1; }
.ar-row .section-copy { max-width: 75ch; }
.ar-shot { grid-column: 1 / -1; }
.release-action { padding: 21px 24px; border: 1px solid var(--rule); border-radius: 12px; background: #121728; }
.download-details { margin-top: 10px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.download-details a { color: var(--accent); text-underline-offset: .18em; }
.installation { align-items: start; }
.install-steps { display: grid; gap: 20px; margin: 0; padding-inline-start: 1.45rem; }
.install-steps li { padding-inline-start: .25rem; }
.install-steps li::marker { color: var(--accent); font-weight: 700; }
.install-steps p, .install-note { margin-top: 7px; color: var(--muted); line-height: 1.58; }
.install-steps pre {
  margin: 12px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: 9px;
  background: #121728;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.install-note { grid-column: 1 / -1; margin-top: 0; padding-inline-start: 14px; border-left: 3px solid var(--rule); font-size: .9rem; }
.release-status { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 680; }
.legal { align-items: start; }
.legal h2 { margin: 0; font-size: 1.65rem; }
.legal p { max-width: 58ch; }
.footer-bar { border-top: 1px solid var(--rule); }
.footer-bar .brand { font-size: 1.2rem; }

@media (max-width: 860px) {
  .hero, .split, .feature-row { grid-template-columns: minmax(0, 1fr); }
  .feature-row-reversed > div, .feature-row-reversed > figure { grid-column: auto; grid-row: auto; }
  .hero { gap: 32px; }
  .hero-copy { max-width: 620px; }
}

@media (max-width: 480px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 7px; padding-block: 12px; }
  nav { column-gap: 10px; row-gap: 2px; }
  nav a { display: inline-block; padding-block: 6px; font-size: .82rem; }
  h1 { font-size: clamp(2.65rem, 12vw, 3.5rem); }
  .workflow ol { grid-template-columns: 1fr; gap: 14px; }
  .components > div { flex-wrap: wrap; }
  .components dd { text-align: left; }
}