.hero-copy {
    position: relative;
    z-index: 1;
}

.tradingview-card {
    padding: 0;
    overflow: hidden;
    background: #0f141e;
    box-shadow: 0 36px 90px #0008;
}

.market-card-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
}

.market-card-heading > div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.market-card-heading strong { font-size: 18px; }

.market-label {
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.4px;
}

.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--green);
    font-size: 12px;
    font-weight: 700;
}

.live-indicator i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 5px #22c99318;
}

.tradingview-chart {
    height: 340px;
    background: #0f141e;
}

.tradingview-chart iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.chart-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
}

.chart-footer a { color: var(--gold); font-weight: 700; }
.feature-number { display: inline-block; margin-bottom: 14px; color: var(--gold); font-size: 11px; font-weight: 850; letter-spacing: 1.5px; }
.features article { transition: transform .2s ease, border-color .2s ease; }
.features article:hover { transform: translateY(-4px); border-color: #f6bf3255; }

@media (max-width: 800px) {
    .hero { grid-template-columns: 1fr; gap: 38px; min-height: auto; padding: 64px 0 40px; }
    .hero p { font-size: 17px; }
    .market-card { display: block; }
    .tradingview-chart { height: 300px; }
}

@media (max-width: 480px) {
    .hero { padding-top: 48px; }
    .hero h1 { font-size: 44px; }
    .actions { flex-direction: column; }
    .actions .button { width: 100%; }
    .market-card-heading { min-height: 70px; }
    .tradingview-chart { height: 270px; }
    .chart-footer { padding: 11px 14px; }
    .features { margin-bottom: 40px; }
}