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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #eef2ff, #ffffff, #f3e8ff);
    color: #1f2937;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero {
    padding: 120px 20px 80px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 700;
}

.subtitle {
    font-size: clamp(18px, 3vw, 26px);
    margin-top: 15px;
    color: #4b5563;
}

.tagline {
    font-size: 18px;
    margin-top: 8px;
    color: #6b7280;
}

.buttons {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.btn {
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: #4f46e5;
    color: #fff;
}

.btn-primary:hover {
    background: #4338ca;
}

.btn-outline {
    border: 2px solid #4f46e5;
    color: #4f46e5;
    background: transparent;
}

.btn-outline:hover {
    background: #4f46e5;
    color: #fff;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin: 60px 0;
}

.card {
    background: #ffffff;
    padding: 30px 24px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.card h3 {
    margin-top: 10px;
    font-size: 20px;
}

.card p {
    margin-top: 10px;
    font-size: 15px;
    color: #6b7280;
}

.cta {
    background: #ffffff;
    padding: 80px 20px;
    text-align: center;
}

.cta h2 {
    font-size: clamp(24px, 4vw, 40px);
}

.cta p {
    margin-top: 15px;
    color: #6b7280;
    font-size: 18px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

footer {
    text-align: center;
    padding: 30px 20px;
    font-size: 14px;
    color: #9ca3af;
    margin-top: 40px;
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .hero {
        padding: 80px 20px 60px;
    }

    .buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .cta {
        padding: 60px 20px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 32px;
    }

    .subtitle {
        font-size: 16px;
    }

    .card {
        padding: 24px 18px;
    }
}