:root {
  color-scheme: dark;
  --bg: #0a0c11;
  --surface: #11151d;
  --surface-raised: #171c26;
  --line: #29313e;
  --text: #f4f6f8;
  --muted: #a5afbe;
  --accent: #82f7c5;
  --accent-strong: #45daa2;
  --accent-ink: #07110d;
  --amber: #f4c76b;
  --max: 1180px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 78% 6%, rgb(69 218 162 / 11%), transparent 30rem),
    radial-gradient(circle at 8% 22%, rgb(87 129 255 / 7%), transparent 27rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 820px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.5rem, 8vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}
h1 span { color: var(--muted); }
h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
}
h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.65rem 1rem;
  border-radius: 0.4rem;
  background: var(--accent);
  color: var(--accent-ink);
}
.skip-link:focus { top: 1rem; }

.site-header {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid rgb(130 247 197 / 45%);
  border-radius: 0.65rem;
  background: rgb(130 247 197 / 9%);
  color: var(--accent);
  font: 700 0.72rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}
nav { display: flex; gap: 1.35rem; }
nav a {
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
}
nav a:hover, nav a:focus-visible, nav a[aria-current="page"] { color: var(--text); }

main, footer { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; }
.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding: 6rem 0;
}
.hero > * { min-width: 0; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font: 700 0.72rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lede {
  max-width: 690px;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  font-weight: 750;
  text-decoration: none;
}
.button.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.button.primary:hover { background: var(--accent-strong); }
.button.secondary:hover { border-color: var(--muted); }
.hero-note { margin: 1rem 0 0; color: var(--muted); font-size: 0.8rem; }

.product-demo {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgb(17 21 29 / 92%);
  box-shadow: 0 2.5rem 7rem rgb(0 0 0 / 32%);
}
.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem;
  border-bottom: 1px solid var(--line);
}
.demo-header strong { display: block; font-size: 1.25rem; letter-spacing: -0.03em; }
.demo-label { display: block; color: var(--muted); font-size: 0.7rem; }
.demo-status { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--accent); font-size: 0.72rem; }
.demo-status i { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgb(130 247 197 / 8%); }
.demo-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 1.2rem 1.2rem 0.7rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: #0d1016;
}
.demo-field span { color: var(--muted); font-size: 0.76rem; }
.demo-field b { font: 700 1rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.demo-scan {
  margin: 0 1.2rem 1.25rem;
  padding: 0.7rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-ink);
  text-align: center;
  font-size: 0.82rem;
  font-weight: 800;
}
.demo-results { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.demo-results-head, .demo-row { display: flex; align-items: center; justify-content: space-between; padding: 0.72rem 1.2rem; }
.demo-results-head { color: var(--muted); font-size: 0.72rem; }
.demo-row { border-top: 1px solid var(--line); font-size: 0.78rem; }
.demo-row code { color: var(--muted); }
.demo-row.selected { background: rgb(130 247 197 / 8%); color: var(--accent); }
.demo-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.55rem; padding: 1rem 1.2rem 1.2rem; }
.demo-actions span { padding: 0.45rem; border: 1px solid var(--line); border-radius: 0.45rem; color: var(--muted); text-align: center; font-size: 0.7rem; }

.benefit-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--surface);
}
.benefit-strip article { padding: 1.35rem; border-right: 1px solid var(--line); }
.benefit-strip article:last-child { border-right: 0; }
.benefit-strip strong, .benefit-strip span { display: block; }
.benefit-strip strong { margin-bottom: 0.15rem; font-size: 0.95rem; }
.benefit-strip span { color: var(--muted); font-size: 0.75rem; }

.section-block { padding: 8rem 0 0; }
.section-heading { max-width: 740px; margin-bottom: 3rem; }
.section-heading.compact { margin-bottom: 0; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.05rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-card {
  min-height: 205px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--surface);
}
.feature-icon { display: block; margin-bottom: 3.25rem; color: var(--accent); font: 0.72rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.feature-card p { margin-bottom: 0; color: var(--muted); font-size: 0.9rem; }

.workflow-section { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 5rem; }
.workflow-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.workflow-list li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.workflow-list li > span { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; background: rgb(130 247 197 / 10%); color: var(--accent); font-weight: 800; }
.workflow-list h3 { margin-bottom: 0.25rem; }
.workflow-list p { margin-bottom: 0; color: var(--muted); font-size: 0.9rem; }

.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.mode-grid article { padding: 1.5rem; border-top: 2px solid var(--accent); background: var(--surface); }
.mode-grid article > span { display: block; margin-bottom: 2.5rem; color: var(--accent); font: 700 0.7rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.mode-grid p { margin-bottom: 0; color: var(--muted); font-size: 0.9rem; }

.install-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
  align-items: start;
}
.install-copy > p:not(.eyebrow) { color: var(--muted); }
pre { margin: 1.5rem 0; padding: 1rem; overflow-x: auto; border: 1px solid var(--line); border-radius: 0.6rem; background: #0d1016; color: var(--accent); font-size: 0.82rem; }
.browser-cards { display: grid; gap: 1rem; }
.browser-cards article { padding: 1.5rem; border: 1px solid var(--line); border-radius: 0.8rem; background: var(--surface); }
.browser-name { display: block; margin-bottom: 1rem; font-size: 1.2rem; font-weight: 800; letter-spacing: -0.025em; }
.browser-cards ol { margin: 0; padding-left: 1.25rem; color: var(--muted); font-size: 0.9rem; }
.browser-cards li + li { margin-top: 0.55rem; }
.browser-cards code { color: var(--text); }

.planned-section {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 5rem;
  align-items: start;
}
.planned-section ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.planned-section li { display: grid; grid-template-columns: 0.65fr 1.35fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.planned-section li span { color: var(--muted); }

.note-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
  align-items: end;
  margin-top: 8rem;
  padding: 3rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
}
.note-section h2 { margin-bottom: 0; }
.note-section p { margin-bottom: 0; color: var(--muted); }

.policy-page { max-width: 820px; margin-inline: auto; padding-bottom: 2rem; }
.policy-page .section-heading { margin-bottom: 3rem; }
.policy-page h1 { font-size: clamp(3rem, 7vw, 5.5rem); }
.policy-page > h2 { margin: 2rem 0 0.55rem; font-size: 1.3rem; letter-spacing: -0.02em; }
.policy-page > p { color: var(--muted); line-height: 1.75; }
.policy-page code { color: var(--accent); }

footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 8rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}
footer p { margin: 0; }

@media (max-width: 900px) {
  nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 5rem 0; }
  .product-demo { max-width: 460px; }
  .benefit-strip { grid-template-columns: 1fr 1fr; }
  .benefit-strip article:nth-child(2) { border-right: 0; }
  .benefit-strip article:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .workflow-section, .install-section, .planned-section, .note-section { grid-template-columns: 1fr; gap: 2rem; }
  .mode-grid { grid-template-columns: 1fr; }
  .mode-grid article > span { margin-bottom: 1.5rem; }
}

@media (max-width: 560px) {
  h1 { font-size: 3.5rem; }
  .brand > span:last-child { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .benefit-strip, .feature-grid { grid-template-columns: 1fr; }
  .benefit-strip article { border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-strip article:last-child { border-bottom: 0; }
  .demo-header { align-items: flex-start; gap: 1rem; }
  .demo-status { text-align: right; }
  .planned-section li { grid-template-columns: 1fr; gap: 0.25rem; }
  .note-section { padding: 1.5rem; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}