.tip-panel {
    max-height: 0;
    overflow: hidden;
    background: #2c3e50;
    border: 2px solid #2dd4bf;
    border-radius: 6px;
    padding: 0;
    margin-top: 0.5rem;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.tip-panel.active {
    max-height: 120px;
    padding: 0.5rem;
}
.tip-button {
    background: #2dd4bf;
    color: #0a0e1a;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    margin-top: 0.4rem;
    cursor: pointer;
}
.feature-icon {
    width: 30px;
    height: 30px;
    margin: 0 auto 0.4rem;
    fill: #2dd4bf;
}
.feature-card:hover .feature-icon {
    transform: scale(1.1);
}
.feature-card:hover {
    box-shadow: 0 3px 8px rgba(45, 212, 191, 0.3);
}
.hero-card:hover {
    box-shadow: 0 3px 8px rgba(45, 212, 191, 0.3);
}
.highlight {
    background: #2dd4bf;
    color: #0a0e1a;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-weight: 600;
}
.tip-box {
    background: #2c3e50;
    border-left: 3px solid #2dd4bf;
    padding: 0.5rem;
    margin: 0.5rem 0;
    border-radius: 6px;
}
.sticky-cta {
    position: fixed;
    bottom: 15px;
    right: 15px;
    z-index: 100;
}
.sticky-cta:hover {
    transform: scale(1.05);
}
.header-pulse:hover {
    transform: scale(1.05);
    box-shadow: 0 0 8px rgba(45, 212, 191, 0.3);
}
.x-post {
    background: #2c3e50;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
}
.x-post:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 4px rgba(45, 212, 191, 0.3);
}
.marquee {
    border: 1px solid #2dd4bf;
    border-radius: 6px;
    padding: 0.4rem;
    animation: marquee 8s linear infinite;
}
.marquee:not(.in-view) {
    animation-play-state: paused;
}
@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    justify-content: center;
    align-items: center;
}
.modal-content {
    background: #1a2332;
    padding: 0.75rem;
    border-radius: 6px;
    max-width: 90%;
}
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
    }
}