:root {
    --bg: #05060f;
    --ink: #eef1ff;
    --accent: #6d5cff;
    --accent-2: #22d3ee;
    --accent-3: #ff4ecd;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
}

body {
    display: grid;
    place-items: center;
    overflow: hidden;
    background: radial-gradient(circle at 50% 0%, #151a37 0%, var(--bg) 55%);
    color: var(--ink);
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    text-align: center;
}

.aurora {
    position: fixed;
    inset: -20%;
    z-index: 0;
    background:
        radial-gradient(45% 45% at 20% 30%, rgba(109, 92, 255, 0.35), transparent 70%),
        radial-gradient(40% 40% at 80% 25%, rgba(34, 211, 238, 0.25), transparent 70%),
        radial-gradient(45% 45% at 60% 85%, rgba(255, 78, 205, 0.22), transparent 70%);
    filter: blur(60px);
    animation: drift 18s ease-in-out infinite alternate;
}

.stage {
    position: relative;
    z-index: 1;
    padding: 2rem;
    animation: rise 1.1s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.title {
    position: relative;
    margin: 0;
    font-size: clamp(2.8rem, 11vw, 8rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.03em;
    background: linear-gradient(100deg, #ffffff 0%, var(--accent-2) 35%, var(--accent) 65%, var(--accent-3) 100%);
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: shimmer 6s linear infinite;
    filter: drop-shadow(0 10px 45px rgba(109, 92, 255, 0.45));
}

.coming-soon {
    position: relative;
    display: inline-block;
    margin-top: 2.4rem;
    padding: 0.75rem 2.1rem;
    font-size: clamp(0.85rem, 1.6vw, 1.05rem);
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--ink);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    box-shadow:
        0 0 0 0 rgba(109, 92, 255, 0.55),
        0 18px 50px -12px rgba(109, 92, 255, 0.65),
        inset 0 0 22px rgba(255, 255, 255, 0.04);
    animation: pulse 2.6s ease-in-out infinite;
}

.coming-soon::before {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: -1;
    border-radius: inherit;
    background: linear-gradient(100deg, var(--accent), var(--accent-2), var(--accent-3));
    opacity: 0.55;
    filter: blur(14px);
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(28px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes shimmer {
    to {
        background-position: 220% center;
    }
}

@keyframes drift {
    from {
        transform: translate3d(-3%, -2%, 0) scale(1);
    }
    to {
        transform: translate3d(3%, 3%, 0) scale(1.08);
    }
}

@keyframes pulse {
    0%,
    100% {
        box-shadow:
            0 0 0 0 rgba(109, 92, 255, 0.45),
            0 18px 50px -12px rgba(109, 92, 255, 0.65),
            inset 0 0 22px rgba(255, 255, 255, 0.04);
    }
    50% {
        box-shadow:
            0 0 0 12px rgba(109, 92, 255, 0),
            0 18px 50px -12px rgba(109, 92, 255, 0.85),
            inset 0 0 22px rgba(255, 255, 255, 0.08);
    }
}

@media (prefers-reduced-motion: reduce) {
    .aurora,
    .title,
    .coming-soon {
        animation: none;
    }
}