.check {
    display: inline-flex;
    width: 1.35rem;
    height: 1.35rem;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: #ecfdf5;
    color: #059669;
}

.toc a {
    transition: color .15s, background .15s;
}

    .toc a:hover {
        color: #002AF8;
        background: rgba(0,42,248,.05);
    }

.video-frame {
    aspect-ratio: 16 / 9;
    background: linear-gradient(145deg, #0f172a, #1e293b);
}

.shot-card {
    aspect-ratio: 16 / 10;
    background: linear-gradient(160deg, #e2e8f0, #f8fafc);
}

.step-num {
    background: linear-gradient(135deg, #002AF8, #38bdf8);
}

.dl-btn {
    background: linear-gradient(90deg, #002AF8 0%, #0019c4 100%);
}

details summary {
    list-style: none;
    cursor: pointer;
}

    details summary::-webkit-details-marker {
        display: none;
    }

@media (max-width: 640px) {
    .hero-mesh h1 {
        font-size: 1.35rem !important;
        line-height: 1.45 !important;
    }

    .hero-cta a {
        flex: 1 1 100%;
        text-align: center;
        justify-content: center;
    }
}

html {
    scroll-behavior: smooth;
}

.mobile-dl-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.96);
    border-top: 1px solid #e2e8f0;
    box-shadow: 0 -8px 24px -12px rgba(15,23,42,.12);
    backdrop-filter: blur(10px);
}

@media (max-width: 1023px) {
    .mobile-dl-bar {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    body {
        padding-bottom: 4.5rem;
    }
}

.trust-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    background: #fff;
    padding: 0.85rem 1rem;
}

.version-hint {
    border-radius: 1rem;
    border: 1px solid #dbeafe;
    background: #eff6ff;
    padding: 0.85rem 1rem;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.7;
    color: #1e3a8a;
}