/* Basic Reset & Body Styling */
body, html {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
    scroll-behavior: smooth;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    max-width: 1100px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #005A31; /* A deep green */
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #005A31;
}

/* Main Content & Hero Section */
main {
    padding-top: 70px; /* Offset for fixed header */
}

.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1444927714506-8492d94b4e3d?auto=format&fit=crop&w=1500&q=80'); /* Royalty-free background */
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
}

.hero .subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Buttons */
.cta-button {
    background-color: #007BFF; /* A vibrant blue */
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0056b3;
}

/* Content Sections */
.content-section {
    padding: 60px 0;
    text-align: center;
}

.content-section-dark {
    background-color: #2c3e50; /* A dark slate blue */
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.content-section h2, .content-section-dark h2, .value-prop-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-grid {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    margin-top: 40px;
}

.feature {
    flex: 1;
    max-width: 400px;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

/* Value Proposition Section */
.value-prop-section {
    padding: 60px 0;
    text-align: center;
    background-color: #fff;
}
.comparison-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}
.comparison-column {
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 8px;
    width: 350px;
}
.comparison-column.highlight {
    border: 2px solid #005A31;
    transform: scale(1.05);
}
.comparison-column h3 {
    font-size: 1.5rem;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.comparison-column ul {
    list-style: none;
    padding: 0;
    text-align: left;
}
.comparison-column ul li {
    margin-bottom: 10px;
}

/* Strategy List */
.phase-list {
    text-align: left;
    max-width: 700px;
    margin: 40px auto 0;
}
.phase-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Partner Section */
.partner-logo {
    margin-top: 30px;
    font-size: 1.8rem;
    font-weight: 600;
    color: #555;
}

/* Footer */
footer {
    background-color: #1c2833;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}