:root {
    --primary-bg: #0A0A0B;
    --accent-color: #00F2FF;
    --text-primary: #FFFFFF;
    --text-secondary: #9CA3AF;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-family: 'Outfit', sans-serif;
}

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

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

/* Background Stars Animation */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
}

.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.5;
    animation: twinkle var(--duration) infinite ease-in-out;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Layout Container */
.container {
    max-width: 800px;
    width: 90%;
    padding: 2rem;
    text-align: center;
}

/* Header & Logo */
.header {
    margin-bottom: 3rem;
    animation: fadeInDown 1s ease-out;
}

.logo-wrapper {
    width: 120px;
    height: 120px;
    margin: 0 auto 0.5rem;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    width: 100%;
    height: 100%;
}

.brand-name {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -2px;
    margin-top: -10px;
    background: linear-gradient(to bottom, #FFFFFF, #9CA3AF);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.profile-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    position: relative;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(45deg, var(--accent-color), transparent);
    animation: fadeIn 2s ease-out;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--primary-bg);
}

.hero {
    margin-bottom: 4rem;
    animation: fadeIn 1.5s ease-out;
}

.tagline {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
}

.description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* Countdown */
.launch-countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    min-width: 80px;
}

.number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

/* Signup Card */
.signup-section {
    animation: fadeInUp 1s ease-out 0.8s both;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 24px;
    max-width: 500px;
    margin: 0 auto;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 242, 255, 0.1);
    border-color: rgba(0, 242, 255, 0.3);
}

.glass-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.glass-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.signup-form .input-group {
    display: flex;
    gap: 0.5rem;
}

input[type="email"] {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: border-color 0.3s ease;
}

input[type="email"]:focus {
    border-color: var(--accent-color);
}

.btn-primary {
    background: var(--accent-color);
    color: var(--primary-bg);
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--accent-color);
}

.form-message {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.hidden {
    display: none;
}

/* Footer */
.footer {
    margin-top: 4rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.6; }
    100% { transform: scale(1); opacity: 0.3; }
}

/* Responsive */
@media (max-width: 600px) {
    .tagline {
        font-size: 2.5rem;
    }
    
    .launch-countdown {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 60px;
    }
    
    .number {
        font-size: 1.8rem;
    }
    
    .signup-form .input-group {
        flex-direction: column;
    }
    
    .glass-card {
        padding: 2rem 1.5rem;
    }
}
