/* CSS Reset & Base */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; 
}

body {
    background: linear-gradient(135deg, #031720 0%, #060912 50%, #160215 100%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container { 
    width: 90%; 
    max-width: 1200px; 
    margin: 0 auto; 
}

.hidden { 
    display: none !important; 
}

/* Vibrant Cyan to Magenta Gradient */
.text-gradient {
    background: linear-gradient(90deg, #00E5FF 0%, #FF00A0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header */
.main-header { 
    padding: 2.5rem 0; 
}

.logo h1 {
    font-size: 1.25rem;
    letter-spacing: 4px;
    color: #ffffff;
    text-transform: uppercase;
}

/* Hero Section */
.hero { 
    text-align: center; 
    padding: 6rem 0 4rem; 
    flex: 1; 
}

.hero-title { 
    font-size: 4.5rem; 
    font-weight: 800; 
    line-height: 1.1; 
    margin-bottom: 1.5rem; 
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #8a93a5;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.7;
    font-weight: 400;
}

/* Glowing Button */
.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #ffffff;
    background-color: transparent;
    border: 2px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-image: linear-gradient(#060912, #060912), linear-gradient(90deg, #00E5FF, #FF00A0);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.btn:hover {
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.25), 0 0 25px rgba(255, 0, 160, 0.25);
    transform: translateY(-2px);
}

.btn-back {
    margin-bottom: 2rem;
    font-size: 0.9rem;
    padding: 0.75rem 1.5rem;
}

/* Glass Panels & Grid */
.benefits-section { 
    padding: 4rem 0; 
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2.5rem;
}

.benefit-card h3 { 
    margin-bottom: 1rem; 
    font-size: 1.5rem; 
}

.benefit-card p { 
    color: #8a93a5; 
    line-height: 1.6; 
}

/* Dynamic App Container Elements */
#app-container { 
    padding: 4rem 0; 
    text-align: center; 
    flex: 1; 
}

.tenant-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 2rem;
}

.tenant-logo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 1rem;
    object-fit: cover;
    border: 2px solid #00E5FF;
}

.service-list {
    list-style: none;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.service-item {
    background: rgba(0, 0, 0, 0.2);
    margin-bottom: 1rem;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-price {
    font-weight: bold;
    color: #00E5FF;
}

/* Footer */
.main-footer { 
    text-align: center; 
    padding: 2rem 0; 
    color: #4a5265; 
    font-size: 0.9rem; 
    border-top: 1px solid rgba(255, 255, 255, 0.05); 
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title { font-size: 2.8rem; }
    .hero-subtitle { font-size: 1rem; padding: 0 1rem; }
}