/* --- TOOLKIT STYLES V2.1 --- */

.toolkit-hero {
    padding: 120px 0 80px;
    text-align: center;
    background: radial-gradient(circle at 50% -20%, rgba(37, 99, 235, 0.1), transparent 70%);
}

.hero-badge {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.toolkit-hero h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    letter-spacing: -3px;
    margin-bottom: 25px;
}

.tk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.tk-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 35px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tk-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-premium);
}

.tk-card-top {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(to right, rgba(0,0,0,0.02), transparent);
}

.tk-old { flex: 1; padding: 30px; opacity: 0.4; text-align: center; }
.tk-old span { text-decoration: line-through; font-weight: 700; display: block; margin-top: 5px; }

.tk-vs {
    background: var(--bg-body);
    border: 1px solid var(--border);
    padding: 10px;
    border-radius: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 800;
    color: var(--primary);
    z-index: 2;
}

.tk-new { flex: 1.3; padding: 30px; text-align: center; }
.tk-new h3 { color: var(--primary); font-size: 1.5rem; margin-top: 5px; }

.tk-card-bottom { padding: 35px; flex-grow: 1; display: flex; flex-direction: column; }
.tk-card-bottom p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 25px; flex-grow: 1; }

.tk-tags { display: flex; gap: 10px; margin-bottom: 30px; }
.tk-tags span { font-size: 0.65rem; font-weight: 800; text-transform: uppercase; background: var(--bg-body); padding: 5px 12px; border-radius: 8px; border: 1px solid var(--border); }

.tk-btn {
    display: block; width: 100%; text-align: center; background: var(--primary);
    color: white; padding: 15px; border-radius: 16px; font-weight: 800;
}

/* Lab Notice Box */
.lab-notice {
    margin: 80px auto;
    padding: 30px;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 20px;
    border-left: 4px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 800px;
}

.lab-notice i { font-size: 1.5rem; color: var(--primary); }
.lab-notice p { font-size: 0.9rem; color: var(--text-muted); font-style: italic; }

@media (max-width: 600px) {
    .tk-grid { grid-template-columns: 1fr; }
    .tk-card-top { flex-direction: column; }
    .tk-vs { margin: -10px 0; }
}