:root {
    --bg-color: #0d0e12;
    --card-bg: rgba(255, 255, 255, 0.03);
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --accent: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --border: rgba(255, 255, 255, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    overflow-x: hidden;
    position: relative;
}

/* Subtle glowing background ambient circle */
body::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: -10%;
    left: -10%;
    z-index: 0;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 3rem;
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* Countdown Grid */
.countdown {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 4rem;
}

.time-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 1.5rem 1rem;
    border-radius: 16px;
    backdrop-filter: blur(8px);
}

.time-num {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.time-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

/* Notify Form */
.notify-form {
    display: flex;
    gap: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 0.5rem;
    border-radius: 30px;
    max-width: 480px;
    margin: 0 auto;
}

.notify-form input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 0 1.25rem;
    color: var(--text-main);
    font-size: 1rem;
}

.notify-form input::placeholder {
    color: #64748b;
}

.notify-form button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0.85rem 1.75rem;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.notify-form button:hover {
    opacity: 0.9;
}

@media (max-width: 480px) {
    h1 { font-size: 2.25rem; }
    .countdown { gap: 0.5rem; }
    .time-box { padding: 1rem 0.5rem; }
    .time-num { font-size: 1.75rem; }
    .notify-form { flex-direction: column; border-radius: 16px; padding: 0.5rem; background: transparent; border: none; }
    .notify-form input[type="email"] { background: var(--card-bg); border: 1px solid var(--border); padding: 1rem; border-radius: 12px; margin-bottom: 0.5rem; text-align: center; }
    .notify-form button { border-radius: 12px; padding: 1rem; }
}