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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: white;
}

header {
    text-align: center;
    padding: 3rem 0 2rem 0;
    background: rgba(0,0,0,0.1);
}

header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.2rem;
    opacity: 0.8;
}

.container {
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem;
    text-align: center;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

h2 {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    color: #fff;
}

p {
    margin-bottom: 2rem;
    font-size: 1.3rem;
    line-height: 1.6;
    opacity: 0.9;
}

.btn {
    background: #ff6b6b;
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.btn:hover {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}