/* --- Global Styles & Reset --- */
body {
    font-family: 'Roboto', Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #ffffff;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

a {
    color: #1A5276; /* Professional blue tone */
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #2E86C1;
}

.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2em;
    color: #1A5276;
    margin-bottom: 40px;
    border-bottom: 2px solid #D4E6F1;
    display: inline-block;
    padding-bottom: 5px;
}

.subtitle {
    text-align: center;
    font-style: italic;
    color: #666;
    margin-bottom: 50px;
}


/* --- Header & Navigation --- */
header {
    background-color: #1A5276;
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.logo {
    float: left;
    font-size: 1.4em;
    font-weight: 700;
}

.company-name {
    font-weight: 300;
}

.brand-name {
    color: #F7DC6F; /* Highlight color */
    font-weight: 700;
}

header nav {
    float: right;
}

header nav a {
    color: white;
    margin-left: 20px;
    font-weight: 400;
}

header nav a:hover {
    color: #F7DC6F;
}


/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('placeholder-bg.jpg') no-repeat center center/cover;
    /* NOTE: Replace 'placeholder-bg.jpg' with a relevant image (data/science/wellness) */
    color: white;
    text-align: center;
    padding: 100px 0;
}

.hero-section h1 {
    font-size: 3.5em;
    margin-bottom: 15px;
}

.hero-section p {
    font-size: 1.2em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: #F7DC6F;
    color: #1A5276;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.1em;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #EEDD82;
}


/* --- Innovation & Value Sections --- */
.grid-3, .grid-2 {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.feature-box {
    background-color: #F4F6F6;
    padding: 30px;
    border-left: 4px solid #1A5276;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.feature-box h3 {
    color: #1A5276;
    margin-top: 0;
}

.value-item h4 {
    color: #2E86C1;
    font-size: 1.3em;
    margin-top: 0;
}

.colored-section {
    background-color: #EAECEE;
}

.note {
    text-align: center;
    font-style: italic;
    padding: 20px;
    border: 1px dashed #A9CCE3;
    background-color: #F4F6F6;
    color: #1A5276;
    margin-top: 40px;
}


/* --- Credentials & Contact --- */
.credentials-list p, .contact-details p {
    font-size: 1.1em;
    margin: 10px 0;
    text-align: center;
}

.contact-details {
    padding-top: 20px;
}

/* --- Footer --- */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9em;
}

/* --- Clearfix --- */
.container::after {
    content: "";
    display: table;
    clear: both;
}

/* --- Media Queries for Responsiveness --- */
@media (max-width: 768px) {
    .logo, header nav {
        float: none;
        text-align: center;
    }

    header nav a {
        display: block;
        margin: 5px 0;
    }

    .hero-section h1 {
        font-size: 2.5em;
    }
}