:root {
  /* Random Selection: #337357, #5F6F52, #E67E22, #FEFAE0 */
  --primary-color: #337357; /* Deep Green */
  --secondary-color: #5F6F52; /* Olive */
  --accent-color: #E67E22; /* Orange */
  --background-color: #FEFAE0; /* Cream */
  --text-color: #2c3328;
  --highlight-color: #2980B9; /* Blue (Contrast) */
  
  --hover-color: #265942;
  --border-color: rgba(95, 111, 82, 0.3);
  --shadow-color: rgba(51, 115, 87, 0.2);
  --divider-color: rgba(95, 111, 82, 0.2);
  
  --main-font: 'Lato', sans-serif;
  --heading-font: 'Lora', serif;
}

body {
    font-family: var(--main-font);
    color: var(--text-color);
    background-color: var(--background-color);
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20c10-10 10 10 0 0z' fill='%23337357' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    z-index: 0;
}

h1, h2, h3, h4 {
    font-family: var(--heading-font);
}

.action-btn {
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50px;
    transition: all 0.3s ease-in-out;
}
.action-btn:hover {
    background-color: #d35400;
    transform: scale(1.02);
}

.card-panel {
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    border-radius: 12px;
}

.guarantee-decoration {
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    background: linear-gradient(to right, rgba(51, 115, 87, 0.1), transparent);
}

header {
    background: #ffffff;
    border-bottom: 3px solid var(--primary-color);
    z-index: 20;
}
footer {
    background: var(--text-color);
    color: var(--background-color);
    z-index: 20;
}

/* Specific contrast check for features */
.feature-box {
    border: 1px solid var(--border-color);
    background: #fff;
    transition: transform 0.2s;
}
.feature-box:hover {
    transform: translateY(-2px);
}