/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: #1a1a2e;
  background: #f8f9fb;
  line-height: 1.6;
}

/* Nav */
nav {
  background: #1a1a2e;
  height: 64px;
  display: flex;
  align-items: center;
}
nav .wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
nav .logo {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.025em;
}
nav .nav-links { display: flex; gap: 32px; align-items: center; }
nav .nav-links a {
  color: #d1d5db;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}
nav .nav-links a:hover { color: #fff; }
nav .nav-actions { display: flex; gap: 12px; align-items: center; }
nav .btn-login {
  color: #d1d5db;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}
nav .btn-login:hover { color: #fff; }
nav .btn-nav {
  background: #2563eb;
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  transition: background 0.15s;
}
nav .btn-nav:hover { background: #1d4ed8; }
@media (max-width: 768px) {
  nav .nav-links { display: none; }
}

/* Breadcrumb */
.breadcrumb {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 13px;
  color: #6b7280;
}
.breadcrumb a { color: #4361ee; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { margin: 0 6px; color: #ccc; }

/* Footer */
footer { background: #111827; color: #9ca3af; border-top: 1px solid #1f2937; padding: 48px 0; font-size: 13px; }
footer .wrap { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
footer .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
footer h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 12px; }
footer h4 { color: #fff; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 12px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer a { color: #9ca3af; text-decoration: none; }
footer a:hover { color: #fff; }
footer .footer-bottom {
  margin-top: 40px; padding-top: 32px; border-top: 1px solid #1f2937;
  display: flex; justify-content: space-between; align-items: center;
}
@media (max-width: 768px) { footer .footer-grid { grid-template-columns: 1fr 1fr; } }