:root {
    --bg-color: #000000;
    --accent: #eab308; /* vibrant yellow */
    --text-primary: #ffffff;
    --text-muted: #9ca3af;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

/* Background Marquee */
.marquee-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    width: 200vw;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 0;
    opacity: 0.15;
    pointer-events: none;
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    font-size: 8rem;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 2px var(--accent);
    text-transform: uppercase;
}

.track-1 { animation: scrollLeft 40s linear infinite; }
.track-2 { animation: scrollRight 50s linear infinite; color: var(--accent); -webkit-text-stroke: 0; opacity: 0.8; }
.track-3 { animation: scrollLeft 35s linear infinite; }

@keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scrollRight {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

/* Center Content */
.content-overlay {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 450px;
    padding: 2rem;
}

.card {
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 1), inset 0 1px 0 rgba(255,255,255,0.1);
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transform-style: preserve-3d;
}

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

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(234, 179, 8, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 2rem;
    box-shadow: 0 0 30px rgba(234, 179, 8, 0.2);
    transform: translateZ(30px);
}

.card h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
    transform: translateZ(20px);
}

.card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
    transform: translateZ(15px);
}

.btn {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    font-weight: 800;
    border-radius: 12px;
    cursor: pointer;
    width: 100%;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    position: relative;
    overflow: visible;
    transform: translateZ(25px);
}

.btn:hover {
    transform: translateZ(25px) translateY(-2px);
    box-shadow: 0 10px 25px rgba(234, 179, 8, 0.4);
    background: #facc15;
}

.btn:active {
    transform: translateZ(25px) translateY(1px);
}