/* Custom Design System for Claude Premium Prank */
:root {
    --primary: #fbf8f1;
    --accent: #d97757;
    --text: #1d1d1f;
    --secondary: #6e6e73;
    --glass: rgba(255, 255, 255, 0.7);
    --gold: linear-gradient(135deg, #d97757 0%, #ff9a7b 100%);
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

body {
    background-color: var(--primary);
    font-family: var(--font-main);
    color: var(--text);
    overflow-x: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background Elements for Depth */
.bg-blob {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217, 119, 87, 0.1) 0%, rgba(217, 119, 87, 0) 70%);
    z-index: -1;
    filter: blur(80px);
    animation: blob-float 15s infinite alternate ease-in-out;
}

.blob-1 { top: -100px; right: -100px; }
.blob-2 { bottom: -100px; left: -100px; }

@keyframes blob-float {
    from { transform: translate(0, 0) rotate(0deg); }
    to { transform: translate(100px, 50px) rotate(30deg); }
}

/* Premium Card Container */
.container {
    width: 90%;
    max-width: 500px;
    padding: 4rem 2rem;
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 32px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
    text-align: center;
    transform: translateY(0);
    opacity: 1;
    animation: fade-in-up 0.8s ease-out;
}

@keyframes fade-in-up {
    to { transform: translateY(0); opacity: 1; }
}

.logo-container {
    margin-bottom: 2rem;
}

.logo {
    width: 60px;
    height: 60px;
    background: var(--gold);
    border-radius: 16px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 2rem;
    box-shadow: 0 10px 20px rgba(217, 119, 87, 0.2);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

p.subtitle {
    font-size: 1.1rem;
    color: var(--secondary);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.features {
    text-align: left;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--secondary);
}

.feature-item svg {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    color: var(--accent);
}

/* The "Irresistible" Button */
.cta-button {
    width: 100%;
    padding: 1.25rem;
    background: var(--gold);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(217, 119, 87, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: scale(1.03) translateY(-2px);
    box-shadow: 0 15px 40px rgba(217, 119, 87, 0.4);
}

.cta-button:active {
    transform: scale(0.98);
}

.cta-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: rotate(45deg);
    transition: 0.5s;
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -50%; }
    100% { left: 150%; }
}

.footer-text {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: #a1a1a6;
}

/* Responsiveness */
@media (max-width: 480px) {
    .container {
        padding: 3rem 1.5rem;
    }
    h1 {
        font-size: 2rem;
    }
}