*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --dark: #1A1A1A;
  --dark2: #242424;
  --mid: #3A3A3A;
  --mid2: #4A4A4A;
  --accent: #C41E2A;
  --accent-light: #E63946;
  --white: #FFFFFF;
  --offwhite: #E0E0E0;
  --muted: #9E9E9E;
  --charcoal: #2D2D2D;
  --green: #4CAF50;
  --amber: #FFA726;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--dark);
  color: var(--offwhite);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-light); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ─────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(158, 158, 158, 0.15);
  padding: 12px 0;
}
nav .container { display: flex; align-items: center; justify-content: space-between; }
nav .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--white); }
nav .brand img { height: 36px; border-radius: 6px; }
nav ul { list-style: none; display: flex; gap: 24px; }
nav ul a { color: var(--muted); font-size: 14px; font-weight: 500; }
nav ul a:hover { color: var(--white); }

/* ── Hero ────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 0 60px;
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark2) 100%);
}
.hero img { width: 220px; margin-bottom: 24px; border-radius: 16px; }
.hero h1 { font-size: 48px; color: var(--white); margin-bottom: 8px; }
.hero .tagline { font-size: 20px; color: var(--accent); font-style: italic; margin-bottom: 12px; }
.hero .subtitle { font-size: 15px; color: var(--muted); margin-bottom: 32px; }
.hero .badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.badge {
  display: inline-block; padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 600;
  background: var(--dark2); border: 1px solid rgba(158, 158, 158, 0.3);
}
.badge.teal { border-color: var(--accent); color: var(--accent); }
.badge.green { border-color: var(--green); color: var(--green); }
.badge.amber { border-color: var(--amber); color: var(--amber); }

/* ── Sections ────────────────────────────────── */
section { padding: 64px 0; }
section:nth-child(even) { background: var(--dark2); }
section h2 { font-size: 28px; color: var(--white); margin-bottom: 32px; text-align: center; }

/* ── Stats bar ───────────────────────────────── */
.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px; padding: 40px 0;
}
.stat {
  text-align: center; padding: 24px 16px;
  background: var(--dark2); border-radius: 12px;
  border: 1px solid rgba(158, 158, 158, 0.15);
}
.stat .number { font-size: 36px; font-weight: 800; color: var(--accent); }
.stat .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* ── Feature cards ───────────────────────────── */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.card {
  background: var(--dark); border-radius: 12px; padding: 28px;
  border: 1px solid rgba(158, 158, 158, 0.12);
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--accent); }
.card h3 { font-size: 17px; color: var(--white); margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--muted); }

/* ── Install ─────────────────────────────────── */
.install-block {
  background: var(--charcoal); border-radius: 10px; padding: 20px 24px;
  font-family: "SF Mono", "Fira Code", "Consolas", monospace; font-size: 14px;
  color: var(--offwhite); overflow-x: auto; margin-top: 16px; max-width: 600px;
  margin-left: auto; margin-right: auto;
}

/* ── Platform grid ───────────────────────────── */
.platforms {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.platforms span {
  font-size: 13px; color: var(--muted); padding: 8px 12px;
  background: var(--dark); border-radius: 6px;
  border: 1px solid rgba(158, 158, 158, 0.08);
}

/* ── Footer ──────────────────────────────────── */
footer {
  padding: 40px 0; text-align: center;
  border-top: 1px solid rgba(158, 158, 158, 0.15);
  font-size: 13px; color: var(--muted);
}
footer a { color: var(--accent); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 640px) {
  .hero h1 { font-size: 32px; }
  .hero img { width: 160px; }
  nav ul { gap: 12px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}