@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

:root {
    --bg-color: #0f172a; /* Slate 900 */
    --text-color: #f8fafc; /* Slate 50 */
    --accent-color: #00d46b; /* Lime 500 */
    --secondary-text: #94a3b8; /* Slate 400 */
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

/* Abstract background shapes */
.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    z-index: -1;
}

.bg-shape-1 {
    width: 400px;
    height: 400px;
    background-color: var(--accent-color);
    top: -100px;
    left: -100px;
    animation: float 20s infinite alternate;
}

.bg-shape-2 {
    width: 300px;
    height: 300px;
    background-color: #3b82f6; /* Blue splash for contrast */
    bottom: -50px;
    right: -50px;
    animation: float 15s infinite alternate-reverse;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.container {
    text-align: center;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    z-index: 1;
}

.logo {
    max-width: 250px;
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 20px rgba(132, 204, 22, 0.3));
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
    background: linear-gradient(to right, #fff, var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.subtitle {
    font-size: 1.25rem;
    color: var(--secondary-text);
    margin-bottom: 3rem;
    font-weight: 300;
}

.notify-form {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    max-width: 400px;
    margin: 0 auto 3rem;
    flex-wrap: wrap;
}

.notify-input {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    border-radius: 99px;
    border: 1px solid #334155;
    background-color: rgba(30, 41, 59, 0.5);
    color: var(--text-color);
    outline: none;
    transition: all 0.3s ease;
}

.notify-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(132, 204, 22, 0.2);
}

.notify-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    border: none;
    background-color: var(--accent-color);
    color: #0f172a;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

.notify-btn:hover {
    background-color: #a3e635;
    transform: translateY(-2px);
}

.footer {
    position: absolute;
    bottom: 2rem;
    font-size: 0.875rem;
    color: #475569;
}

.footer a {
    color: var(--secondary-text);
    text-decoration: none;
    margin: 0 0.5rem;
    transition: color 0.2s;
}

.footer a:hover {
    color: var(--accent-color);
}

@media (max-width: 640px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .logo {
        max-width: 200px;
    }
}