body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  background: #F5F7FA;
  color: #333;
}

html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}

/* Main header styles */
.main-header {
  color: #e0720b;
  background: #fff;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #eee;
  flex-wrap: wrap;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.main-header .logo {
  width: 160px;
  height: auto;
  display: block;
}
.brand-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #e0720b;
  margin-left: 8px;
}
.main-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.main-nav a {
  text-decoration: none;
  margin-left: 0;
  font-weight: 500;
  color: #e0720b;
  font-size: 1rem;
  transition: color 0.2s;
}
.main-nav a:hover {
  color: #b95c00;
}

section {
  padding: 40px 32px;
  max-width: 900px;
  margin: auto;
}

.hero {
  background: #e0724930;
}
.hero h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}
.hero p {
  font-size: 1.1rem;
  margin-bottom: 24px;
}
.button {
  background: #e0720b;
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
}
.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}
.feature-card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  width: 250px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Main footer styles */
.main-footer {
  background: #fff;
  color: #e0720b;
  padding: 24px 32px;
  text-align: center;
  margin-top: 32px;
  border-top: 1px solid #eee;
}
.main-footer a {
  text-decoration: none;
  color: #e0720b;
  margin: 0 6px;
  font-weight: 500;
}
.main-footer a:hover {
  color: #b95c00;
}

table { width: 100%; border-collapse: collapse; margin-top: 16px; }
table th, table td { border: 1px solid #ddd; padding: 10px; text-align: left; }
table th { background: #E3F2FD; }

/* Responsive styles */
@media (max-width: 900px) {
  section {
    padding: 32px 12px;
  }
  .features {
    gap: 16px;
  }
}

@media (max-width: 700px) {
  .main-header, .main-footer {
    padding: 16px 10px;
  }
  .main-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .main-nav {
    gap: 10px;
    margin-top: 8px;
  }
  .header-left {
    flex-direction: row;
    gap: 8px;
  }
  .main-header .logo {
    width: 120px;
  }
  .brand-title {
    font-size: 1.1rem;
  }
  .features {
    flex-direction: column;
    align-items: stretch;
  }
  .feature-card {
    width: 100%;
    padding: 18px;
  }
  table, thead, tbody, th, td, tr {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }
  table tr {
    margin-bottom: 16px;
    border-bottom: 2px solid #eee;
  }
  table th {
    background: #E3F2FD;
    font-weight: 700;
    border-bottom: none;
  }
  table td {
    border-top: none;
  }
}