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

html {
    height: 100vh;
    overflow: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    overscroll-behavior: none;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(239, 68, 68, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.18) 0%, transparent 45%),
        radial-gradient(circle at 50% 30%, rgba(168, 85, 247, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(239, 68, 68, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    background-blend-mode: screen;
}

.container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 600px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-container {
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ef4444 0%, #8b5cf6 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo::before {
    content: '';
    position: absolute;
    width: 35px;
    height: 35px;
    background: white;
    border-radius: 50%;
    opacity: 0.9;
}

.logo::after {
    content: '';
    position: absolute;
    width: 15px;
    height: 15px;
    background: #ef4444;
    border-radius: 50%;
    animation: record 1.5s ease-in-out infinite;
}

@keyframes record {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    backdrop-filter: blur(10px);
    margin-bottom: 3rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.email-form {
    display: flex;
    gap: 0.75rem;
    max-width: 400px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.email-input {
    flex: 1;
    min-width: 250px;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.email-input:focus {
    outline: none;
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.notify-btn {
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, #ef4444 0%, #8b5cf6 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.notify-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8b5cf6 0%, #ef4444 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.notify-btn:hover::before {
    opacity: 1;
}

.notify-btn span {
    position: relative;
    z-index: 1;
}

.notify-btn:hover {
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

.features {
    margin-top: 3rem;
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.feature {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature::before {
    content: '✓';
    color: #10b981;
    font-weight: bold;
}

@media (max-width: 640px) {
    .container {
        padding: 1.5rem;
    }
    
    .email-form {
        flex-direction: column;
    }
    
    .email-input {
        min-width: 100%;
    }
    
    .notify-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}