html {
    scroll-behavior: smooth;
}

.bg-grid-pattern {
    background-image: linear-gradient(to right, #1f1f1f 1px, transparent 1px),
        linear-gradient(to bottom, #1f1f1f 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

.glass-card,
.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.text-glow {
    text-shadow: 0 0 24px rgba(168, 85, 247, 0.45);
}

.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(168, 85, 247, 0.35);
    background: rgba(255, 255, 255, 0.05);
    color: #d8b4fe;
    border-radius: 9999px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.page-glow {
    position: absolute;
    inset: auto;
    width: 38rem;
    height: 38rem;
    border-radius: 9999px;
    filter: blur(120px);
    opacity: 0.22;
    pointer-events: none;
}

.article-prose h2 {
    color: #ffffff;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 900;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.article-prose h3 {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.article-prose p,
.article-prose li {
    color: #9ca3af;
    line-height: 1.8;
}

.article-prose a {
    color: #22d3ee;
    font-weight: 700;
}

.article-prose code {
    color: #e9d5ff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.375rem;
    padding: 0.125rem 0.375rem;
}

.copy-toast {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 9999;
    transform: translateY(1rem);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.copy-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .copy-toast,
    .page-glow {
        transition: none;
    }
}