:root {
  --bg: #0f172a; --bg-card: #1e293b; --bg-hover: #334155;
  --text: #f8fafc; --text-muted: #94a3b8;
  --accent: #6366f1; --accent-hover: #4f46e5;
  --border: #334155; --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { text-decoration: none; color: inherit; transition: 0.2s; }
.container { width: min(1100px, 100% - 40px); margin: 0 auto; }
header {
  border-bottom: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.8); backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 100;
}
.nav-inner {
  display: flex; justify-content: space-between; align-items: center; height: 70px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -0.5px; }
.logo img { width: 32px; height: 32px; }
.menu { display: flex; gap: 25px; font-size: 14px; font-weight: 500; color: var(--text-muted); }
.menu a:hover, .menu a.active { color: var(--text); }
.btn {
  background: var(--accent); color: #fff; padding: 10px 20px;
  border-radius: 8px; font-weight: 600; border: none; cursor: pointer; transition: 0.2s;
}
.btn:hover { background: var(--accent-hover); }
.btn-outline { background: transparent; border: 1px solid var(--border); }
.btn-outline:hover { background: var(--bg-hover); border-color: var(--text-muted); }
main { flex: 1; padding: 60px 0; }
.hero { text-align: center; max-width: 700px; margin: 0 auto 50px; }
.hero h1 { font-size: 3rem; margin: 0 0 15px; letter-spacing: -1px; }
.hero p { font-size: 1.1rem; color: var(--text-muted); margin: 0; line-height: 1.6; }
.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  background: var(--bg-card); padding: 60px 20px; text-align: center;
  transition: 0.3s; cursor: pointer;
}
.upload-zone:hover { border-color: var(--accent); background: #233044; }
.upload-zone svg { width: 50px; height: 50px; margin-bottom: 15px; }
.upload-zone h3 { margin: 0 0 5px; font-size: 1.5rem; }
.upload-zone p { color: var(--text-muted); margin: 0 0 20px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.img-card {
  aspect-ratio: 1; background: var(--bg-card); border-radius: var(--radius);
  border: 1px solid var(--border); position: relative; overflow: hidden;
}
.img-card::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(45deg, #1e293b, #334155); opacity: 0.5;
}
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.plan { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.plan.pro { border-color: var(--accent); position: relative; }
.plan.pro::before {
  content: "POPULAR"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); font-size: 11px; font-weight: bold; padding: 4px 10px; border-radius: 20px;
}
.plan h3 { margin: 0 0 10px; font-size: 1.2rem; }
.plan .price { font-size: 2.5rem; font-weight: bold; margin-bottom: 20px; }
.plan .price span { font-size: 1rem; color: var(--text-muted); }
.plan ul { list-style: none; padding: 0; margin: 0 0 30px; color: var(--text-muted); }
.plan ul li { margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.plan ul li::before { content: "✓"; color: var(--accent); font-weight: bold; }
.text-content { max-width: 800px; margin: 0 auto; line-height: 1.7; color: var(--text-muted); }
.text-content h1, .text-content h2, .text-content h3 { color: var(--text); }
.code-block { background: var(--bg-card); padding: 20px; border-radius: var(--radius); border: 1px solid var(--border); font-family: monospace; color: #a5b4fc; overflow-x: auto; }
details { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 15px 20px; margin-bottom: 15px; }
summary { font-weight: 600; cursor: pointer; color: var(--text); outline: none; }
details p { margin: 15px 0 0; color: var(--text-muted); line-height: 1.6; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; }
.form-control { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); outline: none; font-family: inherit; }
.form-control:focus { border-color: var(--accent); }
footer { border-top: 1px solid var(--border); padding: 40px 0; text-align: center; color: var(--text-muted); font-size: 14px; }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; }
.footer-links a:hover { color: var(--text); }
@media(max-width: 768px) { .pricing { grid-template-columns: 1fr; } .menu { display: none; } }