/* ===== Hero ===== */
.hero {
    text-align: center;
    padding: 6rem 0 4rem;
}

.hero h1 {
    color: var(--accent-blue);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(74, 165, 255, 0.2);
}

.hero p.sub-headline {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 2.5rem;
}

/* ===== Feature List ===== */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.feature-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1.2rem;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.feature-list li::before {
    content: "\2192";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

/* ===== Table ===== */
.table-wrapper {
    overflow-x: auto;
    margin-top: 2rem;
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    background: rgba(6, 17, 30, 0.6);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(74, 165, 255, 0.1);
}

th {
    background: rgba(18, 42, 66, 0.4);
    color: var(--accent-blue);
    font-size: 1.1rem;
    font-weight: 600;
}

tr:last-child td { border-bottom: none; }

td:first-child {
    color: #ffffff;
    font-weight: 600;
    white-space: nowrap;
}

/* ===== MCP Infographic ===== */
.mcp-infographic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 4rem 0;
    padding: 2rem;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(6, 17, 30, 0), rgba(6, 17, 30, 0.5) 50%, rgba(6, 17, 30, 0));
}

.info-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex: 1;
}

.info-node {
    position: relative;
    z-index: 2;
    padding: 1.5rem;
    border: 1px solid var(--border-glow);
    border-radius: 8px;
    background: linear-gradient(135deg, var(--card-gradient-start), var(--card-gradient-end));
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.info-node h4 {
    margin: 0 0 0.5rem;
    color: var(--accent-blue);
    font-size: 1.1rem;
}

.info-node p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
}

.info-hub {
    flex: 1.5;
    position: relative;
    z-index: 2;
    padding: 2.5rem 2rem;
    border: 1px solid rgba(74, 165, 255, 0.5);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(24, 54, 84, 0.9), rgba(9, 24, 42, 0.95));
    text-align: center;
    box-shadow:
        0 0 30px rgba(74, 165, 255, 0.2),
        0 0 15px rgba(74, 165, 255, 0.1) inset;
}

.info-hub h3 {
    margin: 0 0 1rem;
    color: #ffffff;
    font-size: 1.6rem;
    text-shadow: 0 0 10px rgba(74, 165, 255, 0.5);
}

.info-hub p {
    margin: 0;
    color: var(--text-main);
    font-size: 1rem;
}

/* ===== Connectors ===== */
.info-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 60px;
}

.arrow-line {
    position: relative;
    width: 100%;
    height: 2px;
    background: var(--accent-blue);
    box-shadow: 0 0 10px var(--accent-blue);
}

.arrow-line::after {
    content: '';
    position: absolute;
    right: -2px;
    top: -4px;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid var(--accent-blue);
    filter: drop-shadow(0 0 5px var(--accent-blue));
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .mcp-infographic { flex-direction: column; }
    .info-connector {
        width: 100%;
        height: 40px;
        transform: rotate(90deg);
    }
}