:root {
  --bg: #0f172a;
  --bg-2: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #22c55e;
  --accent-2: #38bdf8;
  --line: rgba(255,255,255,0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg), var(--bg-2) 62%, #0b1120);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 20px 80px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 42px;
}

.brand {
  font-size: 1.5rem;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
}

.nav a:hover { color: var(--text); }

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  min-height: 640px;
}

.kicker {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(3rem, 5vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin: 0 0 20px;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 640px;
}

.actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.btn {
  display: inline-block;
  padding: 15px 24px;
  border-radius: 12px;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #16a34a);
  color: white;
}

.btn-secondary {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--text);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.stat {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 16px;
}

.stat strong {
  display: block;
  font-size: 2rem;
  margin-bottom: 6px;
}

.stat span {
  color: var(--muted);
  font-size: 0.92rem;
}

.mockup {
  position: relative;
  min-height: 430px;
  background: linear-gradient(180deg, #1f2937 0%, #0f172a 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}

.mockup::before {
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(56,189,248,0.18), rgba(34,197,94,0.18));
  border: 1px solid rgba(255,255,255,0.06);
}

.panel {
  position: absolute;
  background: rgba(15,23,42,0.9);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  z-index: 1;
}

.p1 { top: 52px; left: 28px; width: 52%; }
.p2 { right: 28px; bottom: 42px; width: 52%; }

.chip {
  display: inline-block;
  background: rgba(34,197,94,0.12);
  color: #86efac;
  border: 1px solid rgba(34,197,94,0.32);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.line {
  height: 10px;
  margin: 10px 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.line.short { width: 55%; }
.line.medium { width: 75%; }
.line.long { width: 90%; }

@media (max-width: 800px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .stats {
    grid-template-columns: 1fr;
  }
}