:root {
  --bg: #1b1b1b;
  --panel: #262626;
  --border: #353535;
  --text: #f0f0f0;
  --muted: #9a9a9a;
  --accent: #e8693a;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }

.hero {
  text-align: center;
  padding: 96px 24px 64px;
  background: radial-gradient(ellipse at top, rgba(232, 105, 58, 0.18), transparent 60%);
}

.logo {
  border-radius: 22px;
  box-shadow: 0 8px 32px rgba(232, 105, 58, 0.3);
}

h1 {
  margin: 24px 0 12px;
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.15;
}

.lead {
  max-width: 34rem;
  margin: 0 auto 32px;
  color: var(--muted);
  font-size: 1.15rem;
}

.actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}

.btn:hover { border-color: var(--accent); transform: translateY(-1px); }

.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 48px 0; }

h2 {
  margin: 0 0 8px;
  text-align: center;
  font-size: 1.75rem;
}

.sub {
  text-align: center;
  color: var(--muted);
  margin: 0 0 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 28px 0;
}

#download .grid { margin-top: 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}

.card h3 { margin: 0 0 6px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }

.card.link {
  display: block;
  text-align: center;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}

.card.link:hover { border-color: var(--accent); transform: translateY(-2px); }

footer {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 32px 24px 48px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

footer a { color: var(--muted); }
footer a:hover { color: var(--accent); }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 960px; margin: 0 auto; padding: 16px 24px;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 700; text-decoration: none; }
.brand img { border-radius: 6px; }
.links { display: flex; align-items: center; gap: 20px; }
.links a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.links a:hover { color: var(--text); }
.btn.small { padding: 6px 16px; font-size: 0.9rem; }
.links a.btn.primary { color: #fff; }
@media (max-width: 560px) { .links a:not(.btn) { display: none; } }

.steps { max-width: 640px; margin: 0 auto; padding-left: 1.4rem; }
.steps li { margin-bottom: 14px; color: var(--muted); }
.steps strong { color: var(--text); }

details {
  max-width: 720px; margin: 0 auto 10px; padding: 14px 20px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
}
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--muted); }

.doc { max-width: 720px; padding-top: 32px; padding-bottom: 48px; }
.doc h1 { margin-top: 16px; font-size: 2rem; }
.doc h2 { text-align: left; margin: 32px 0 8px; font-size: 1.25rem; }
.doc li { margin-bottom: 6px; }
.muted { color: var(--muted); }

.consent {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 10;
  max-width: 720px; margin: 0 auto; padding: 16px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: space-between;
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5); font-size: 0.9rem;
}
.consent p { margin: 0; flex: 1 1 280px; color: var(--muted); }
.consent .btn { padding: 8px 18px; background: transparent; font: inherit; cursor: pointer; }
.consent .btn.primary { background: var(--accent); }