:root {
  --bg: #080a10;
  --surface: #0f131d;
  --line: rgba(255,255,255,.09);
  --text: #f2f5f8;
  --muted: rgba(242,245,248,.55);
  --blue: #008cff;
  --green: #00d46a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 72% 18%, rgba(0,140,255,.12), transparent 32%), var(--bg); }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .3; background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.015) 3px 4px); }
.nav, main, footer { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.brand { color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.brand-dot, .window-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 18px var(--blue); display: inline-block; }
.product { color: var(--muted); }
.hero { padding: 100px 0 72px; max-width: 850px; }
.eyebrow { color: var(--blue); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 32px; height: 1px; background: var(--blue); }
h1 { margin: 24px 0; font-size: clamp(48px, 8vw, 88px); line-height: .98; letter-spacing: -.055em; font-weight: 700; }
h1 em { color: var(--blue); font-style: normal; }
.lead { max-width: 680px; color: var(--muted); font-size: 18px; line-height: 1.7; }
.actions { margin-top: 34px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.download { min-width: 270px; color: white; text-decoration: none; background: var(--blue); border-radius: 7px; padding: 15px 20px; box-shadow: 0 12px 40px rgba(0,140,255,.2); transition: transform .15s ease, box-shadow .2s ease; }
.download:hover { transform: translateY(-2px); box-shadow: 0 16px 50px rgba(0,140,255,.32); }
.download span, .download small { display: block; }
.download span { font-weight: 700; }
.download small { margin-top: 4px; opacity: .72; }
.hint { max-width: 280px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.preview { border: 1px solid var(--line); border-left: 2px solid var(--blue); border-radius: 14px; overflow: hidden; background: rgba(15,19,29,.88); box-shadow: 0 28px 80px rgba(0,0,0,.32); }
.preview-head { height: 50px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); color: var(--muted); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }
.preview-head div { display: flex; gap: 9px; align-items: center; }
.preview-head > span { color: var(--green); }
.preview-body { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 34px; }
.steps { display: grid; gap: 14px; }
.steps article { display: flex; gap: 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.025); }
.steps b { color: var(--blue); font: 600 12px ui-monospace, monospace; }
h2 { margin: 0 0 5px; font-size: 15px; letter-spacing: .02em; }
.steps p, .features p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.code-card { padding: 22px; border-radius: 9px; background: #090c12; border: 1px solid var(--line); font: 12px/1.8 ui-monospace, SFMono-Regular, Consolas, monospace; }
.code-label { color: var(--muted); font-size: 9px; letter-spacing: .15em; margin-bottom: 18px; }
.code-card p { margin: 4px 0; color: rgba(242,245,248,.72); }
.code-card i { color: var(--green); font-style: normal; padding-right: 8px; }
.cursor { display: inline-block; width: 7px; height: 14px; margin-top: 12px; background: var(--blue); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.features { padding: 72px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.features article { border-top: 1px solid var(--line); padding: 24px 4px; }
.features article > span { color: var(--blue); display: inline-block; margin-bottom: 18px; }
.features h2 { font-size: 17px; }
footer { min-height: 84px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); color: var(--muted); font: 10px ui-monospace, monospace; letter-spacing: .08em; }
@media (max-width: 720px) { .hero { padding-top: 70px; } .preview-body, .features { grid-template-columns: 1fr; } .preview-body { padding: 20px; } footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; } }
