:root {
    --background-color: #121212;
    --surface-color: #1E1E1E;
    --primary-color: #6200EE;
    --on-background-color: #FFFFFF;
    --on-surface-color: #E0E0E0;
    --card-border-radius: 12px;
    --container-padding: 2rem;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--on-background-color);
    margin: 0;
    line-height: 1.6;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color), #3700B3);
    color: white;
    text-align: center;
    padding: 4rem var(--container-padding);
    margin-bottom: 3rem;
}

.hero-content h1 {
    font-size: 3rem;
    margin: 0 0 0.5rem 0;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.2rem;
    margin: 0;
    opacity: 0.9;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.demo-card {
    background-color: var(--surface-color);
    border-radius: var(--card-border-radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.demo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

.demo-title {
    margin: 0 0 1.5rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--on-surface-color);
}

.demo-item {
    width: 100%;
    max-width: 250px;
}

.footer {
    text-align: center;
    padding: 2rem var(--container-padding);
    margin-top: 3rem;
    color: #757575;
    font-size: 0.9rem;
}

/* Circular Range Customizations */

circular-range {
    --circular-range-track: #333;
    --circular-range-fill: var(--primary-color);
    --circular-range-thumb: #FFFFFF;
    --circular-range-thumb-bxsh: 0 0 0 3px rgba(0,0,0,0.3);
    --circular-range-thumb-bxsh-focus: 0 0 0 4px var(--primary-color), 0 0 0 6px rgba(255,255,255,0.5);
    --circular-range-labels-c: #999;
    --circular-range-output-c: var(--on-surface-color);
    --circular-range-output-fs: 2.5rem;
    --circular-range-track-sz: 20px;
    --circular-range-maw: 250px;
}

.speedometer {
    --circular-range-fill-start: #00F260;
    --circular-range-fill-middle: #FCEE21;
    --circular-range-fill-end: #FF0000;
}

.oven {
    --circular-range-fill-start: #FDB813;
    --circular-range-fill-end: #F22E02;
}

.full-circle,
.left-arc,
.oven {
	--circular-range-output-as: center;
	--circular-range-output-gr: 3;
}

.bottom-arc {
	--circular-range-output-as: start;
	--circular-range-output-gr: 4;
	clip-path: inset(40% 0 0 0);
	margin-top: -100px;
}

.top-arc {
	clip-path: inset(0 0 40% 0);
	margin-bottom: -100px;
}