:root {
  color-scheme: dark;
  --bg: #100f17;
  --surface: #1b1826;
  --text: #f7f5ff;
  --muted: #c1bbcf;
  --line: #494156;
  --violet: #bda4ff;
  --mint: #c6f6e3;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--violet); text-underline-offset: .25em; }
a:hover { color: var(--mint); }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 5px; }
.wrap { width: min(1120px, calc(100% - 3rem)); margin-inline: auto; }
.skip-link { position: absolute; left: 1rem; top: -6rem; z-index: 5; background: var(--text); color: var(--bg); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.6rem; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); font-weight: 750; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 2rem; height: 2rem; border: 1px solid var(--violet); border-radius: .55rem; color: var(--violet); font-size: 1.6rem; }
.brand-detail { color: var(--muted); font-weight: 400; }
nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
nav a { color: var(--muted); font-size: .9rem; text-decoration: none; }
.hero { padding-block: 6.5rem 4rem; background: radial-gradient(ellipse at 82% 25%, #302043 0%, transparent 58%); }
.eyebrow { color: var(--mint); font-size: .78rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.status-dot { display: inline-block; width: .45rem; height: .45rem; margin-right: .4rem; border-radius: 50%; background: var(--mint); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.035em; }
h1 { margin: 1.3rem 0; font-size: clamp(2.6rem, 6.5vw, 5.3rem); font-weight: 650; }
h1 span { color: var(--violet); }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; margin: .8rem 0 1rem; }
h3 { font-size: 1.35rem; margin: 1rem 0; }
p { margin: .8rem 0; }
.lead { max-width: 640px; color: var(--muted); font-size: 1.2rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.5rem; margin: 2rem 0 1.5rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; min-height: 48px; border: 1px solid transparent; border-radius: .65rem; padding: .85rem 1.2rem; font: inherit; font-weight: 650; line-height: 1.5; text-align: center; text-decoration: none; }
.primary { background: var(--violet); color: #1c102c; }
.primary:hover { background: #d6c5ff; color: #1c102c; }
.text-link { font-weight: 600; }
.hero-note { max-width: 610px; color: var(--muted); font-size: .88rem; }
.features { display: flex; flex-wrap: wrap; gap: .75rem 2rem; list-style: none; padding: 1.8rem 0 0; color: var(--muted); font-size: .9rem; }
.features li::before { content: "✓"; color: var(--mint); margin-right: .6rem; }
.section { border-top: 1px solid var(--line); padding-block: 4rem; }
.section-heading { max-width: 720px; margin-bottom: 2rem; }
.section-heading > p:last-child { color: var(--muted); }
.download-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.card { min-width: 0; padding: 2rem; border: 1px solid var(--line); border-radius: 1.2rem; background: var(--surface); }
.mac-card { border-color: #85729f; background: linear-gradient(150deg, #2b203d, var(--surface) 75%); }
.card p { color: var(--muted); }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.platform-icon { font-size: 2rem; color: var(--violet); }
.pill { color: var(--mint); border: 1px solid #526b61; border-radius: 2rem; font-size: .73rem; padding: .2rem .7rem; }
.pill.muted { color: var(--muted); border-color: var(--line); }
.download-button, .unavailable { width: 100%; margin: 1rem 0 .6rem; }
.unavailable { background: #302b3c; border-color: #575061; color: #c1bbcf; cursor: not-allowed; }
.small { font-size: .86rem; }
code { font: .86em/1.7 ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; color: #e1d3ff; }
.checksum { margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .83rem; }
.checksum code { display: block; margin-top: 1rem; }
summary { cursor: pointer; font-weight: 600; padding: .45rem 0; }
summary::marker { color: var(--violet); }
details[open] summary { color: var(--violet); }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 0; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 2.6rem 1fr; gap: 1.3rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.steps li::before { content: counter(step, decimal-leading-zero); display: grid; place-items: center; align-self: start; height: 2.6rem; border: 1px solid var(--line); border-radius: .6rem; color: var(--violet); font-size: .85rem; }
.steps h3 { margin: .4rem 0 .8rem; }
.steps p { max-width: 830px; color: var(--muted); }
strong { color: var(--text); font-weight: 650; }
.callout { margin-top: 2rem; border-left: 3px solid var(--mint); background: #192420; padding: 1.2rem 1.6rem; border-radius: 0 .7rem .7rem 0; }
.callout h3 { color: var(--mint); }
.callout p { color: #ccded5; }
.faq-list details { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.faq-list p { max-width: 850px; color: var(--muted); padding-left: 1.1rem; }
.site-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; border-top: 1px solid var(--line); padding-block: 2rem; font-size: .83rem; }
.site-footer p, .site-footer span { color: var(--muted); }
.site-footer a { align-self: center; }
@media (max-width: 700px) {
  .wrap { width: calc(100% - 2rem); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 1rem; }
  nav { width: 100%; gap: 1.6rem; }
  nav a { padding-block: .35rem; }
  .hero { padding-block: 3.5rem 2.5rem; }
  .download-grid { grid-template-columns: 1fr; }
  .card { padding: 1.4rem; }
  .section { padding-block: 2.7rem; }
  .steps li { gap: .9rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}