body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fa;
    background-image: radial-gradient(#dce1e5 1px, transparent 1px);
    background-size: 16px 16px;
    color: #212529;
}
.gradient-text {
    background: linear-gradient(90deg, #F9C80E 0%, #0077B6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
.font-handwritten {
    font-family: 'Caveat', cursive;
}
.kpi-card {
    background: #fff;
    border: 1px solid #e5e7eb;
}
.feature-card {
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0.8;
}
.feature-card.is-visible {
    transform: scale(1.05);
    box-shadow: 0 8px 32px rgba(0,119,182,0.08);
    opacity: 1;
}
.chart-container {
    min-height: 220px;
    height: 220px;
}
.app-mockup {
    background: #f8fafc;
    border-radius: 1.5rem;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
    padding: 1.5rem;
    max-width: 320px;
    margin: 0 auto;
}
.app-screen {
    background: #fff;
    border-radius: 1.25rem;
    box-shadow: 0 1px 8px rgba(0,0,0,0.04);
    padding: 1rem;
}
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
    background: #e0e0e0;
}
.status-connected {
    background: #0077B6;
}
.uv-display {
    text-align: center;
    margin-bottom: 1rem;
}
.sensor-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.sensor-card {
    background: #f1f5f9;
    border-radius: 0.75rem;
    padding: 0.5rem 0.75rem;
    text-align: center;
}
.alert-banner {
    background: #F9C80E;
    color: #212529;
    font-weight: bold;
    border-radius: 0.5rem;
    padding: 0.5rem;
    text-align: center;
    margin-top: 0.5rem;
}
.text-smaller {
    font-size: 1rem; /* Adjust as needed */
}

@media (min-width: 768px) {
    .text-smaller {
        font-size: 2rem; /* Adjust as needed */
    }
}