/* INVESTMENT SUITE MASTERPIECE */
:root {
    --partnership-glow: rgba(212, 175, 55, 0.15);
    --standard-accent: #1B4D3E;
}

/* --- SECTION HEADERS --- */
.suite-header {
    margin: 40px 0 25px;
    padding-left: 20px;
    border-left: 4px solid var(--secondary);
}
.suite-header h2 { font-family: 'Space Grotesk', sans-serif; letter-spacing: -1px; text-transform: uppercase; font-size: 1.6rem; }
.suite-header p { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; }

/* --- DESIGN A: STANDARD (WEALTH VAULTS) --- */
.standard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.vault-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 35px;
    border-radius: 4px; /* Consistent sharp edges */
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.vault-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
}

.vault-card::before {
    content: "INSTITUTIONAL";
    position: absolute;
    top: 20px; right: -30px;
    transform: rotate(45deg);
    background: #f1f5f9;
    font-size: 0.6rem;
    padding: 5px 40px;
    font-weight: 800;
}

.vault-card h3 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 20px; }
.vault-roi { font-size: 3rem; font-weight: 800; color: var(--primary); font-family: 'Space Grotesk'; }
.vault-roi span { font-size: 1rem; color: var(--text-muted); }

.vault-features { list-style: none; margin: 30px 0; padding: 0; border-top: 1px solid #eee; padding-top: 20px; }
.vault-features li { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 0.9rem; color: #64748b; }
.vault-features strong { color: var(--text-main); }

/* --- DESIGN B: PARTNERSHIP (EXTRACTION NODES) --- */
.partnership-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.node-card {
    background: #0a0a0a;
    border: 1px solid #222;
    padding: 35px;
    color: #fff;
    position: relative;
    border-radius: 4px;
    box-shadow: inset 0 0 20px rgba(212, 175, 55, 0.05);
}

.node-card:hover { border-color: var(--secondary); transform: translateY(-5px); }

.node-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--secondary);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.node-status .pulse {
    width: 8px; height: 8px; background: var(--secondary); border-radius: 50%;
    box-shadow: 0 0 10px var(--secondary);
    animation: blink 1.5s infinite;
}

.node-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; margin-bottom: 5px; color: #fff; }
.node-serial { font-family: 'JetBrains Mono'; color: #444; font-size: 0.8rem; display: block; margin-bottom: 25px; }

.node-stats {
    background: rgba(255,255,255,0.03);
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    border-left: 2px solid var(--secondary);
}

.n-stat label { display: block; font-size: 0.6rem; color: #666; text-transform: uppercase; margin-bottom: 5px; }
.n-stat span { font-family: 'JetBrains Mono'; font-size: 1.1rem; color: #fff; }

.btn-activate {
    width: 100%;
    background: var(--secondary);
    color: #000;
    border: none;
    padding: 15px;
    font-family: 'JetBrains Mono';
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.3s;
}

.btn-activate:hover { background: #fff; }

/* --- REFERRAL SYSTEM (DEEP CASCADE) --- */
.referral-section {
    background: #0f2e25;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.referral-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
}

.referral-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.referral-content {
    position: relative;
    z-index: 2;
}

.cascade-wrapper {
    position: relative;
}

.cascade-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    position: relative;
    z-index: 2;
}

.cascade-level {
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: var(--radius-lg);
    position: relative;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
}

.cascade-level:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4), inset 0 0 20px rgba(212, 175, 55, 0.05);
}

.level-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.level-num { 
    font-family: 'JetBrains Mono', monospace; 
    color: var(--secondary); 
    font-size: 0.8rem; 
    background: rgba(212, 175, 55, 0.1);
    padding: 4px 10px;
    border-radius: 50px;
    letter-spacing: 1px;
}

.level-perc { 
    font-size: 3.5rem; 
    font-weight: 800; 
    font-family: 'Space Grotesk', var(--font-condensed); 
    color: #fff;
    line-height: 1;
    margin-bottom: 10px;
    display: block;
}

.level-label { 
    font-size: 0.85rem; 
    text-transform: uppercase; 
    color: #94a3b8; 
    letter-spacing: 1px;
    font-weight: 600;
}

@keyframes blink { 50% { opacity: 0.2; } }

@media (min-width: 900px) {
    .cascade-wrapper::before {
        content: '';
        position: absolute;
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
        width: 80%; height: 80%;
        border: 1px dashed rgba(212, 175, 55, 0.15);
        border-radius: 20px;
        z-index: 1;
        pointer-events: none;
    }
}

@media (max-width: 900px) {
    .referral-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .referral-content {
        text-align: center;
    }
    .referral-content .section-desc {
        margin: 0 auto;
    }
}

/* --- NEW COMPREHENSIVE MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    .standard-grid {
        grid-template-columns: 1fr;
    }
    .partnership-grid {
        grid-template-columns: 1fr;
    }
    .referral-section {
        padding: 60px 20px;
    }
}

@media (max-width: 600px) {
    .cascade-grid {
        grid-template-columns: 1fr;
    }
    .vault-card {
        padding: 20px;
    }
    .node-card {
        padding: 20px;

    }
}