* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background-color: #fff;
}

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

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

.text-center {
    text-align: center;
}

section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #111;
}

.section-subtitle {
    color: #718096;
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.hero-section {
    background-color: #f7fafc;
    min-height: 90vh;
    padding-top: 100px;
}

.hero-content {
    width: 50%;
    float: left;
    padding-top: 40px;
}

    .hero-content h1 {
        font-size: 4rem;
        line-height: 1.1;
        margin-bottom: 25px;
        color: #000;
    }

        .hero-content h1 span {
            color: #2d3748;
        }

    .hero-content p {
        font-size: 1.2rem;
        color: #4a5568;
        margin-bottom: 40px;
        padding-right: 50px;
    }

.hero-image {
    width: 50%;
    float: right;
}

    .hero-image img {
        width: 100%;
        border-radius: 24px;
        box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    }

.btn-primary {
    background: #000;
    color: #fff;
    padding: 18px 30px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    margin-right: 15px;
}

.btn-secondary {
    background: transparent;
    color: #4a5568;
    padding: 18px 30px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
}

.feature-card {
    width: 31%;
    float: left;
    margin: 0 1.1%;
    padding: 40px 30px;
    border-radius: 20px;
    transition: transform 0.3s;
}

.card-blue {
    background-color: #ebf8ff;
    border: 1px solid #bee3f8;
}

.card-green {
    background-color: #f0fff4;
    border: 1px solid #c6f6d5;
}

.card-purple {
    background-color: #faf5ff;
    border: 1px solid #e9d8fd;
}

.icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.benefits-section {
    background-color: #fff;
}

.benefits-image {
    width: 45%;
    float: left;
}

    .benefits-image img {
        width: 100%;
        border-radius: 20px;
    }

.benefits-content {
    width: 50%;
    float: right;
    padding-left: 50px;
}

.benefit-item {
    padding: 20px;
    margin-bottom: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border-right: 5px solid #000;
}

.testimonial-card {
    width: 31%;
    float: left;
    margin: 0 1.1% 30px;
    padding: 30px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    text-align: left;
}

.user-img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    float: left;
    margin-right: 15px;
    object-fit: cover;
}

.user-meta h4 {
    margin: 5px 0 0;
    font-size: 1rem;
}

.user-meta span {
    font-size: 0.8rem;
    color: #718096;
}

.stats-bar {
    margin-top: 60px;
    background: #1a202c;
    color: #fff;
    padding: 40px;
    border-radius: 24px;
}

.stat-item {
    width: 25%;
    float: left;
}

    .stat-item h3 {
        font-size: 2.5rem;
    }

.registration-section {
    background: #f7fafc;
}

.registration-form {
    max-width: 650px;
    margin: 0 auto;
    background: #fff;
    padding: 50px;
    border-radius: 24px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
    }

.col-half {
    width: 48%;
    float: left;
    margin-right: 4%;
}

    .col-half:last-child {
        margin-right: 0;
    }

input, select, textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
}

.btn-submit {
    width: 100%;
    background: #000;
    color: #fff;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 20px;
}

.main-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 80px 0 20px;
}

.footer-brand {
    width: 40%;
    float: left;
}

    .footer-brand h3 {
        color: #fff;
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

.footer-links {
    width: 25%;
    float: left;
}

    .footer-links h4, .footer-contact h4 {
        color: #fff;
        margin-bottom: 20px;
    }

    .footer-links ul {
        list-style: none;
    }

    .footer-links a {
        color: #94a3b8;
        text-decoration: none;
        display: block;
        margin-bottom: 10px;
    }

.footer-contact {
    width: 30%;
    float: left;
}

.footer-bottom {
    margin-top: 60px;
    border-top: 1px solid #1e293b;
    padding-top: 20px;
}