:root {
  --bg: #0b0f14;
  --panel: #121820;
  --line: #1f2a36;
  --text: #e8eef5;
  --muted: #93a4b5;
  --accent: #6ee7a8;
  --accent-ink: #062015;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header.site, footer.site, main { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 28px; padding-bottom: 28px;
}
.brand { color: var(--text); font-weight: 700; letter-spacing: -0.02em; font-size: 1.1rem; }
nav { display: flex; gap: 20px; }
nav a { color: var(--muted); font-size: 0.95rem; }
nav a:hover { color: var(--text); }
.hero { padding: 48px 0 40px; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 16px; }
.hero p { color: var(--muted); max-width: 620px; margin: 0 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-block; padding: 12px 20px; border-radius: 10px;
  border: 1px solid var(--line); color: var(--text); font-weight: 600;
}
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.05); }
section { padding: 56px 0; border-bottom: 1px solid var(--line); }
section h2 { font-size: 1.6rem; letter-spacing: -0.02em; margin: 0 0 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; display: flex; flex-direction: column;
}
.card img { width: 100%; height: auto; display: block; border-bottom: 1px solid var(--line); }
.card-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card h3 { margin: 0; font-size: 1.08rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 0.94rem; }
.card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 8px; }
.price { font-weight: 700; color: var(--text); }
.card-foot a { font-weight: 600; }
.note { color: var(--muted); font-size: 0.95rem; }
footer.site { padding-top: 32px; padding-bottom: 48px; color: var(--muted); font-size: 0.9rem; }
footer.site p { margin: 4px 0; }
.fine { font-size: 0.82rem; opacity: 0.8; }
@media (max-width: 640px) {
  header.site { flex-direction: column; align-items: flex-start; gap: 12px; }
  nav { flex-wrap: wrap; gap: 14px; }
}