:root {
    /* Sampled from label header "BODY FUEL" */
    --bf-orange: #F47121;
    --bf-orange-dark: #D65F18;
    --bf-orange-light: #FF8540;
    --bf-orange-rgb: 244, 71, 33;

    /* Aliases — existing components reference these */
    --bf-lime: var(--bf-orange);
    --bf-lime-dark: var(--bf-orange-dark);
    --bf-citrus: var(--bf-orange-light);

    --bf-charcoal: #141414;
    --bf-charcoal-light: #1F1F1F;
    --bf-slate: #2A2A2A;
    --bf-white: #FFFFFF;
    --bf-muted: #9CA3AF;
    --bf-border: rgba(255, 255, 255, 0.12);

    --bf-font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
    --bf-font-body: 'DM Sans', system-ui, -apple-system, sans-serif;

    --bf-section-padding: clamp(4rem, 8vw, 6rem);
    --bf-container-max: 1140px;
    --bf-header-height: 4.5rem;
    --bf-sticky-cta-height: 4.25rem;
}

@keyframes bf-fade-up {
    from {
        opacity: 0;
        transform: translateY(1.25rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bf-pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(var(--bf-orange-rgb), 0.35);
    }
    50% {
        box-shadow: 0 0 24px 4px rgba(var(--bf-orange-rgb), 0.2);
    }
}

.bf-animate-in {
    animation: bf-fade-up 0.7s ease-out both;
}

.bf-animate-in-delay {
    animation: bf-fade-up 0.85s ease-out 0.15s both;
}

.bf-container {
    width: 100%;
    max-width: var(--bf-container-max);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.bf-section {
    padding-block: var(--bf-section-padding);
}

.bf-section--dark {
    background: var(--bf-charcoal);
    color: var(--bf-white);
}

.bf-section--light {
    background: var(--bf-white);
    color: var(--bf-charcoal);
}

.bf-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.bf-skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    z-index: 10000;
    padding: 0.75rem 1.25rem;
    background: var(--bf-orange);
    color: var(--bf-white);
    font-family: var(--bf-font-body);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 0 0 0.5rem 0.5rem;
}

.bf-skip-link:focus {
    top: 0;
    outline: 3px solid var(--bf-white);
    outline-offset: 2px;
}

.bodyfuel-layout :is(a, button, summary, input, select, textarea):focus-visible {
    outline: 3px solid var(--bf-orange);
    outline-offset: 3px;
}

.bodyfuel-layout {
    scroll-padding-bottom: calc(var(--bf-sticky-cta-height) + 1rem);
}

@media (prefers-reduced-motion: reduce) {
    .bf-animate-in,
    .bf-animate-in-delay {
        animation: none;
    }

    .bf-button:hover,
    .bf-benefit-card:hover,
    .bf-benefit-card:hover .bf-benefit-card__img {
        transform: none;
    }
}