body {
    margin: 0;
    font-family: sans-serif;
    background: #f9f9f9;
    color: #333;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
}

.nav-title {
    font-weight: bold;
}

.nav-center {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.nav-right {
    margin-left: auto;
}

.nav-center a,
.nav-right a {
    text-decoration: none;
    color: #333;
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    font-size: 2rem;
    font-weight: bold;
}

#hero-image-container {
    display: flex;
    justify-content: center;
    width: 100vw;
}

#hero-image {
    width: 1000px;
    max-width: calc(100vw - 40px);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1000px;
    margin: auto;
}

.feature {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.feature img {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.feature p {
    text-align: justify;
}

footer {
    text-align: center;
    padding: 2rem;
    background: #f0f0f0;
    font-size: 0.9rem;
}

footer a {
    margin: 0 1rem;
    text-decoration: none;
    color: #555;
}