/* Platform page additions for 4-layer grid */
.platform-grid--four {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}
@media (max-width: 900px) { .platform-grid--four { grid-template-columns: 1fr; } }

/* Flagship cards get extra prominence */
.platform-card--flagship {
    border-width: 2px;
    position: relative;
}
.platform-card--flagship::after {
    content: "FLAGSHIP";
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(96, 165, 250, 0.3);
}

/* Purple accent for Magic Runtime icon */
.platform-card .icon-box.purple {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.08));
    color: #a78bfa;
}

/* Blue-cyan accent for LLM Gateway icon */
.platform-card .icon-box.blue-cyan {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(6, 182, 212, 0.12));
    color: #67e8f9;
}

/* Flow section */
.flow-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}
@media (max-width: 900px) {
    .flow-grid { grid-template-columns: 1fr; }
    .flow-arrow { transform: rotate(90deg); }
}
.flow-step {
    text-align: center;
    padding: 1.5rem 0.75rem;
}
.flow-step .flow-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    font-size: 1.25rem;
}
.flow-step h4 { color: #fff; font-size: 0.95rem; margin-bottom: 0.35rem; }
.flow-step p { color: #9ca3af; font-size: 0.8rem; line-height: 1.4; }
.flow-arrow {
    text-align: center;
    color: #3b82f6;
    font-size: 1.25rem;
    opacity: 0.6;
}

/* Controls strip */
.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}
.control-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(96, 165, 250, 0.1);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    transition: border-color 0.3s;
}
.control-item:hover { border-color: rgba(96, 165, 250, 0.3); }
.control-item i { color: #3b82f6; font-size: 1.25rem; margin-bottom: 0.5rem; display: block; }
.control-item strong { color: #fff; font-size: 0.875rem; display: block; margin-bottom: 0.25rem; }
.control-item span { color: #6b7280; font-size: 0.8rem; }

/* Accordion icon colors for new sections */
.accordion-icon-gateway { color: #67e8f9 !important; margin-right: 0.75rem; }
.accordion-icon-magic { color: #a78bfa !important; margin-right: 0.75rem; }

/* Flagship card nth-child overrides for 4-card grid */
.platform-grid--four .platform-card:nth-child(3) { --card-color: #22d3ee; }
.platform-grid--four .platform-card:nth-child(3) .icon-box { background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(96, 165, 250, 0.12)) !important; color: #67e8f9 !important; }
.platform-grid--four .platform-card:nth-child(3):hover h3 { color: #67e8f9 !important; }
.platform-grid--four .platform-card:nth-child(4) { --card-color: #a78bfa; }
.platform-grid--four .platform-card:nth-child(4) .icon-box { background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.08)) !important; color: #a78bfa !important; }
.platform-grid--four .platform-card:nth-child(4):hover h3 { color: #c4b5fd !important; }

/* Flagship border glow */
.platform-card--flagship.flagship--gateway {
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 0 20px rgba(6, 182, 212, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.platform-card--flagship.flagship--magic {
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 0 20px rgba(139, 92, 246, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}