.project-main {
    flex: 1;
    background: #f8fafc;
    color: #1e293b;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    padding: 2rem;
    overflow-y: auto;
}

.main-title {
    text-align: center;
    margin-bottom: 3rem;
}
.main-title h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #0f172a;
}
.tagline {
    font-size: 1.2rem;
    color: #475569;
}

.cta-section {
    background: linear-gradient(135deg, #2c3e50 0%, #1e2a36 100%);
    color: white;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}
.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}
.cta-section p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}
.cta-button {
    display: inline-block;
    background-color: white;
    color: #2c3e50;
    text-decoration: none;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    font-weight: bold;
    transition: background-color 0.2s, transform 0.1s;
}
.cta-button:hover {
    background-color: #f0f2f5;
    transform: scale(1.02);
}

/* Simple box (replaces the three cards) */
.simple-feature-box {
    max-width: 720px;
    margin: 0 auto 2rem auto;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.simple-feature-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.simple-feature-box li {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
    color: #1e293b;
}

.simple-feature-box li:last-child {
    margin-bottom: 0;
}

.simple-feature-box li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #2c3e50;
    font-weight: bold;
    font-size: 1.2rem;
}

.simple-feature-box strong {
    color: #0f172a;
}