:root {
  color-scheme: dark;
  --bg: #0d141b;
  --surface: #151f29;
  --surface-2: #1c2935;
  --line: #334454;
  --text: #f1f6fa;
  --muted: #aebdca;
  --cyan: #59d4f5;
  --amber: #f0b64d;
  --max: 1240px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 20; background: white; color: #111; padding: 10px 16px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 12px max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(13, 20, 27, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; text-decoration: none; font-size: 1.2rem; font-weight: 800; letter-spacing: .02em; }
.brand img { border-radius: 9px; }
nav { display: flex; gap: 32px; }
nav a, footer a { color: var(--muted); text-decoration: none; font-weight: 650; }
nav a:hover, footer a:hover { color: var(--text); }
.header-download { justify-self: end; padding: 10px 17px; border: 1px solid var(--cyan); color: var(--cyan); text-decoration: none; font-weight: 750; }

main > section, footer { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.hero { min-height: calc(100vh - 72px); display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: clamp(40px, 7vw, 96px); padding-block: 72px 84px; }
.eyebrow { margin: 0 0 14px; color: var(--cyan); font-size: .78rem; line-height: 1.2; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
h1 { max-width: 720px; margin: 0; font-size: clamp(2.8rem, 5.5vw, 5.7rem); line-height: .98; letter-spacing: -.055em; }
.lead { max-width: 650px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.32rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid var(--line); text-decoration: none; font-weight: 800; }
.button.primary { background: var(--cyan); border-color: var(--cyan); color: #09202a; }
.button.primary:hover { background: #86e4fb; }
.button.secondary:hover { border-color: var(--text); }
.release-note { margin: 16px 0 0; color: #8395a5; font-size: .86rem; }
.product-shot { margin: 0; border: 1px solid #42576a; background: #0a1016; box-shadow: 18px 18px 0 #1b2a36; }
.product-shot img { width: 100%; aspect-ratio: 1.76; object-fit: cover; object-position: center top; }
.product-shot figcaption { padding: 14px 18px; color: var(--muted); font-size: .86rem; border-top: 1px solid var(--line); }

.section-heading h2, .license h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.05; letter-spacing: -.04em; }
.workflow { padding-block: 80px; border-top: 1px solid var(--line); }
.workflow ol { list-style: none; margin: 48px 0 0; padding: 0; border-top: 1px solid var(--line); }
.workflow li { display: grid; grid-template-columns: 74px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.workflow li > strong { color: var(--amber); font: 800 1rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; padding-top: 6px; }
.workflow li span { display: grid; grid-template-columns: minmax(150px, .36fr) 1fr; gap: 22px; color: var(--muted); }
.workflow li b { color: var(--text); font-size: 1.1rem; }

.capabilities { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(48px, 8vw, 120px); padding-block: 100px; border-top: 1px solid var(--line); }
.sticky-heading { align-self: start; position: sticky; top: 110px; }
.sticky-heading > p:last-child { max-width: 460px; color: var(--muted); font-size: 1.05rem; }
.feature-list { border-top: 1px solid var(--line); }
.feature-list article { padding: 30px 0 34px; border-bottom: 1px solid var(--line); }
.feature-list article > span { color: var(--amber); font: 750 .75rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .13em; }
.feature-list h3 { margin: 10px 0; font-size: 1.5rem; line-height: 1.25; }
.feature-list p { margin: 0; color: var(--muted); }

.license { margin-block: 56px 100px; padding: clamp(30px, 6vw, 72px); background: var(--surface); border: 1px solid var(--line); }
.license > div > p:last-child { max-width: 820px; color: var(--muted); font-size: 1.08rem; }
.license dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 44px 0 26px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.license dl > div { padding: 26px 22px; border-right: 1px solid var(--line); }
.license dl > div:last-child { border-right: 0; }
.license dt { color: var(--muted); font-size: .82rem; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.license dd { margin: 4px 0 0; }
.license dd:nth-child(2) { color: var(--cyan); font-size: 1.8rem; font-weight: 850; }
.license dd:last-child { color: var(--muted); font-size: .9rem; }
.text-link { color: var(--cyan); font-weight: 800; text-decoration: none; }

.install { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(44px, 8vw, 120px); padding-block: 90px 110px; border-top: 1px solid var(--line); }
.install ol { list-style: none; counter-reset: install; margin: 0; padding: 0; }
.install li { counter-increment: install; display: grid; grid-template-columns: 48px minmax(170px, .5fr) 1fr; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.install li::before { content: counter(install, decimal-leading-zero); color: var(--amber); font: 800 .9rem/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; }
.install li span { color: var(--muted); }
.security-note { grid-column: 2; margin: 4px 0 0; color: #8395a5; font-size: .88rem; }

footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; padding-block: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
footer p { margin: 0; text-align: center; }
footer > a:last-child { justify-self: end; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero, .capabilities, .install { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 54px; }
  .product-shot { box-shadow: 10px 10px 0 #1b2a36; }
  .sticky-heading { position: static; }
  .security-note { grid-column: 1; }
  footer { grid-template-columns: 1fr; justify-items: start; }
  footer p { text-align: left; }
  footer > a:last-child { justify-self: start; }
}

@media (max-width: 620px) {
  .site-header { min-height: 64px; padding-inline: 18px; }
  .site-header .brand span { font-size: 1rem; }
  .header-download { padding: 8px 11px; font-size: .86rem; }
  main > section, footer { width: min(100% - 32px, var(--max)); }
  h1 { font-size: clamp(2.65rem, 14vw, 4rem); }
  .workflow li span { grid-template-columns: 1fr; gap: 2px; }
  .license { width: 100%; border-inline: 0; }
  .license dl { grid-template-columns: 1fr; }
  .license dl > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .license dl > div:last-child { border-bottom: 0; }
  .install li { grid-template-columns: 38px 1fr; }
  .install li span { grid-column: 2; }
}

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