@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600;800&display=swap');

:root {
    --primary: #00ffa3; /* Neon SEO Green */
    --accent: #7000ff;
    --bg: #050505;
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1);
}

body {
    background-color: var(--bg);
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: radial-gradient(circle at top right, #102a21, transparent), 
                radial-gradient(circle at bottom left, #1a0b2e, transparent);
}

.container {
    width: 90%;
    max-width: 900px;
    text-align: center;
    padding: 2rem;
}

.logo { width: 160px; margin-bottom: 2rem; }

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff 60%, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.tagline { color: #888; font-size: 1.1rem; max-width: 600px; margin: 0 auto 3rem; }

/* Countdown */
#countdown {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

#countdown div {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 20px;
    min-width: 100px;
    backdrop-filter: blur(10px);
}

#countdown span { display: block; font-size: 2.5rem; font-weight: 800; color: var(--primary); }
#countdown small { color: #ffffff; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 2px; }

/* Form Layout */
.launch-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

input {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    transition: 0.3s;
}

input:focus { border-color: var(--primary); outline: none; background: rgba(255,255,255,0.08); }

button {
    grid-column: span 2;
    background: var(--primary);
    color: #000;
    border: none;
    padding: 1.2rem;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

button:hover { transform: scale(1.02); box-shadow: 0 0 30px rgba(0, 255, 163, 0.3); }

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #0f0f0f;
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    max-width: 450px;
    position: relative;
}

.close { position: absolute; top: 20px; right: 20px; cursor: pointer; font-size: 1.5rem; color: #555; }

@media (max-width: 600px) {
    .launch-form { grid-template-columns: 1fr; }
    button { grid-column: span 1; }
    #countdown { gap: 0.5rem; }
    #countdown div { min-width: 70px; padding: 1rem 0.5rem; }
}