:root {
    --primary-color: #ef4444; /* Vibrant Red */
    --secondary-color: #b91c1c; /* Deep Red */
    --accent-color: #f59e0b; /* Gold */
    --bg-color: #f9fafb;
    --text-color: #1f2937;
    --card-bg: rgba(255, 255, 255, 0.8);
    --transition-speed: 0.3s;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 0% 0%, rgba(239, 68, 68, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(245, 158, 11, 0.1) 0px, transparent 50%);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-color), #fff);
    position: relative;
    padding: 2rem;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
    z-index: 10;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

p.subtitle {
    font-size: 1.5rem;
    color: #4b5563;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 10px 25px -5px rgba(239, 68, 68, 0.4);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -5px rgba(239, 68, 68, 0.5);
}

section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--text-color);
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-speed);
    text-align: center;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

footer {
    text-align: center;
    padding: 3rem;
    background: white;
    margin-top: 4rem;
    color: #6b7280;
    border-top: 1px solid #e5e7eb;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    section {
        padding: 4rem 1.5rem;
    }
}