/* Reset and Base Styles */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background-color: #0f172a; /* Dark Navy Background */
    color: #f1f5f9; /* Off-white text */
    line-height: 1.6;
}

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

/* Navigation */
.navbar {
    padding: 20px 0;
    background-color: #1e293b;
}

.logo {
    height: 50px; /* Adjust based on your logo size */
    width: auto;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://images.unsplash.com/photo-1615818497963-35368a699c4c?auto=format&fit=crop&q=80'); /* Generic 3D print bg */
    background-size: cover;
    background-position: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #38bdf8; /* Light Blue Accent */
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px auto;
    color: #cbd5e1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.primary-btn {
    background-color: #38bdf8;
    color: #0f172a;
}

.primary-btn:hover { background-color: #0ea5e9; }

.secondary-btn {
    background-color: #ffffff;
    color: #0f172a;
    margin-top: 15px;
}

.secondary-btn:hover { background-color: #e2e8f0; }

/* Features Grid */
.features {
    padding: 80px 0;
    background-color: #1e293b;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-card {
    background: #334155;
    padding: 30px;
    border-radius: 8px;
}

.feature-card h3 {
    color: #38bdf8;
    margin-bottom: 10px;
}

/* Retailers Section */
.retailers {
    padding: 80px 0;
    text-align: center;
}

.retailer-box {
    background-color: #334155;
    border: 2px solid #38bdf8;
    padding: 40px;
    border-radius: 10px;
    max-width: 500px;
    margin: 40px auto 0 auto;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    background-color: #020617;
    font-size: 0.9rem;
    color: #64748b;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
}