:root {
    --bg-color: #ffffff;
    --text-color: #0d0d12;
    --accent-color: #0070f3;
    /* Darker blue for visibility on white */
    --secondary-text: #555555;
    --input-bg: rgba(0, 0, 0, 0.05);
    /* Light grey input */
    --input-border: rgba(0, 0, 0, 0.1);
    --font-main: 'Outfit', sans-serif;
}

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

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

.container {
    text-align: center;
    padding: 2rem;
    max-width: 2000px;
    width: 100%;
    z-index: 1;
}

/* Logo Styling */
.logo-container {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.logo {
    width: 75%;
    max-width: none;
    height: auto;
    /* Mask edges to blend uneven background into white */
    -webkit-mask-image: radial-gradient(circle, black 60%, transparent 100%);
    mask-image: radial-gradient(circle, black 60%, transparent 100%);
}

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #0d0d12, #555555);
    /* Dark gradient text */
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
}

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

/* Form Styling */
.notify-form {
    display: flex;
    justify-content: center;
    margin-bottom: 4rem;
}

.input-group {
    display: flex;
    gap: 10px;
    background: var(--input-bg);
    padding: 5px;
    border-radius: 50px;
    border: 1px solid var(--input-border);
    backdrop-filter: blur(10px);
    transition: border-color 0.3s ease;
}

.input-group:focus-within {
    border-color: rgba(0, 0, 0, 0.3);
}

input[type="email"] {
    background: transparent;
    border: none;
    padding: 12px 20px;
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    width: 250px;
}

button {
    background: var(--text-color);
    color: var(--bg-color);
    border: none;
    padding: 12px 24px;
    border-radius: 40px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

button:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

/* Footer */
footer {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.4);
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
}

.fade-in-delay {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.3s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.6s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 600px) {
    h1 {
        font-size: 2.25rem;
    }

    .input-group {
        flex-direction: column;
        background: transparent;
        border: none;
        gap: 15px;
    }

    input[type="email"] {
        width: 100%;
        background: var(--input-bg);
        border: 1px solid var(--input-border);
        border-radius: 12px;
        text-align: center;
    }

    button {
        width: 100%;
        border-radius: 12px;
    }
}