body {
    background-color: #F7F6F3;
    color: #1F2933;
    background-image: 
        radial-gradient(#e5e7eb 1px, transparent 1px);
    background-size: 40px 40px;
}

.studio-bg-illustration {
    background: linear-gradient(180deg, rgba(247, 246, 243, 0.9) 0%, rgba(247, 246, 243, 1) 100%);
    position: relative;
}

/* Subtle grain overlay */
.studio-bg-illustration::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.03;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    z-index: 1;
}

.section-card {
    background: white;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -15px rgba(0,0,0,0.1);
}

.project-card img {
    transition: transform 0.5s ease;
}
.project-card:hover img {
    transform: scale(1.03);
}

.custom-scrollbar::-webkit-scrollbar {
    height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: #d1d5db;
    border-radius: 10px;
}

.page-hidden { display: none; }

/* Floating icons animation for hero */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.float-icon { animation: float 4s ease-in-out infinite; }
.float-icon-delayed { animation: float 5s ease-in-out infinite 1s; }

.btn-primary {
    background-color: #F59E0B;
    color: white;
    box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.3);
    transition: all 0.2s ease;
}
.btn-primary:hover {
    background-color: #D97706;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

/* Toolkit specific styles */
.toolkit-tag {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    padding: 0.6rem 1.25rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: #4A5568;
    transition: all 0.2s ease;
}
.toolkit-tag:hover {
    border-color: #F59E0B;
    background: #fffcf5;
    transform: translateY(-2px);
    color: #1F2933;
}

/* Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }