:root {
  --bg: #020617;
  --panel: rgba(15, 23, 42, .76);
  --panel-2: rgba(2, 6, 23, .72);
  --border: rgba(148, 163, 184, .18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --violet: #7c3aed;
  --blue: #2563eb;
  --cyan: #00d4ff;
  --green: #22c55e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(124, 58, 237, .34), transparent 28rem),
    radial-gradient(circle at 85% 15%, rgba(0, 212, 255, .16), transparent 26rem),
    radial-gradient(circle at 50% 100%, rgba(37, 99, 235, .16), transparent 32rem),
    var(--bg);
  min-height: 100vh;
}

.page { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 28px 0 10px; }
.logo { width: 220px; height: auto; }
.badge {
  border: 1px solid var(--border);
  background: rgba(124, 58, 237, .16);
  color: #ddd6fe;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 14px;
}

.hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: center;
  padding: 70px 0 46px;
}
.eyebrow {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 14px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(46px, 7vw, 86px);
  line-height: .95;
  letter-spacing: -0.07em;
  margin-bottom: 24px;
}
.lead {
  color: #cbd5e1;
  font-size: 20px;
  line-height: 1.65;
  max-width: 650px;
}
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0; }
.button {
  color: var(--text);
  text-decoration: none;
  border-radius: 14px;
  padding: 14px 20px;
  font-weight: 800;
  border: 1px solid var(--border);
}
.primary { background: linear-gradient(135deg, var(--violet), var(--blue)); box-shadow: 0 20px 50px rgba(124, 58, 237, .28); }
.ghost { background: rgba(15, 23, 42, .55); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.stats div {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}
.stats strong { display: block; font-size: 18px; }
.stats span { color: var(--muted); font-size: 13px; }

.hero-art img {
  width: 100%;
  display: block;
  filter: drop-shadow(0 35px 80px rgba(0, 0, 0, .55));
}

.preview-section { padding: 60px 0 35px; }
.section-title { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
h2 { font-size: clamp(30px, 4vw, 52px); letter-spacing: -0.045em; margin-bottom: 0; max-width: 760px; }
.screenshot-card {
  padding: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(15, 23, 42, .86), rgba(2, 6, 23, .8));
  border-radius: 28px;
  box-shadow: 0 32px 110px rgba(0, 0, 0, .5);
}
.screenshot-card img { width: 100%; display: block; border-radius: 18px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 44px 0 70px; }
.features article {
  min-height: 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
}
.features span { color: var(--green); font-weight: 900; }
.features h3 { font-size: 24px; margin: 22px 0 12px; }
.features p { color: var(--muted); line-height: 1.6; }

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}
footer img { width: 150px; }
footer p { margin: 0; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 42px; }
  .stats, .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .page { width: min(100% - 24px, 1180px); }
  .topbar, footer { align-items: flex-start; flex-direction: column; }
  .logo { width: 190px; }
  .stats, .features { grid-template-columns: 1fr; }
  .section-title { display: block; }
}
