body {
    font-family: "Segoe UI", sans-serif;
    margin: 0;
    background-color: #f8f9fa;
    color: #333;
}
header {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
}
header h1 { margin: 0; font-size: 20px; color: #0d6efd; }
nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #555;
    font-weight: 500;
}
nav a:hover { color: #0d6efd; }
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 40px;
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    color: white;
    flex-wrap: wrap;
}
.hero-text { max-width: 500px; }
.hero-text h2 { font-size: 36px; margin-bottom: 20px; }
.hero-text p { font-size: 18px; line-height: 1.5; }
.hero-text button {
    margin-top: 20px;
    padding: 12px 24px;
    background: white;
    color: #0d6efd;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}
.hero-img {
    width: 300px;
    border-radius: 10px;
}
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    padding: 40px;
}
.card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    padding: 20px;
    text-align: center;
}
.card h3 { color: #0d6efd; }
.section-title {
    text-align: center;
    margin-top: 40px;
    font-size: 24px;
}
.center {
    text-align: center;
    padding: 20px;
}
button.primary {
    padding: 12px 24px;
    background:#0d6efd;
    color:white;
    border:none;
    border-radius:6px;
    cursor: pointer;
}
button.success {
    padding: 12px 24px;
    background:#198754;
    color:white;
    border:none;
    border-radius:6px;
    cursor: pointer;
}
footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

.icon {
    color: #0d6efd;
    margin-bottom: 10px;
}