* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
       :root{
    --primary:#0b0f14;      /* Charcoal Black */
    --secondary:#1e3a8a;    /* Royal Blue */
    --gold:#d4af37;         /* Gold */
    --light:#ecf0f1;
    --dark:#05070a;
    --text:#cfcfcf;
    --gold: #D4AF37;
}
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            overflow-x: hidden;
        }
        
        /* Navigation */
       nav{
    position:fixed;
    width:100%;
    height:80px;                 /* fixed header height */
    background:rgba(11,15,20,.98);
    backdrop-filter:blur(20px);
    z-index:1000;
    box-shadow:0 2px 30px rgba(212,175,55,.25);
}

.nav-container{
    max-width:1400px;
    height:100%;
    margin:auto;
    display:flex;
    align-items:center;          /* vertical centering */
    justify-content:space-between;
    padding:0 2rem;              /* remove top/bottom padding */
}

  .logo{
    display:flex;
    align-items:center;
    height:100%;
}

.logo img{
    height:100%;                 /* fill header height */
    max-height:70px;             /* safety limit */
    width:auto;
    display:block;
    object-fit:contain;
}


/* Slight premium hover */
.logo img:hover {
    transform: scale(1.04);
}
.logo img {
    border-radius: 6px;
}
.logo img {
    filter: brightness(1.1) contrast(1.05);
}
nav.scrolled .logo img {
    height: 42px;
}
@media (max-width: 768px) {
    .logo img {
        height: 40px;
    }
}

        
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }
        
        .nav-links {
            display: flex;
            gap: 3rem;
            list-style: none;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            padding: 5px 0;
        }
        
        .nav-links a::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--secondary), var(--gold));
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::before {
            width: 100%;
        }
        
        .nav-links a:hover {
            color: var(--secondary);
            text-shadow: 0 0 10px rgba(231, 76, 60, 0.5);
        }
        
        /* Hero Slider */
        .hero-slider {
            height: 100vh;
            position: relative;
            overflow: hidden;
        }
        
        .slide {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1.5s ease-in-out;
            background-size: cover;
            background-position: center;
        }
        
        .slide.active {
            opacity: 1;
        }
        
        .slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(15, 15, 30, 0.85) 0%, rgba(231, 76, 60, 0.4) 100%);
        }
        
        .slide1 {
            background: linear-gradient(135deg, rgba(15, 15, 30, 0.9), rgba(231, 76, 60, 0.6)),
                        url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?w=1920') center/cover;
        }
        
        .slide2 {
            background: linear-gradient(135deg, rgba(15, 15, 30, 0.9), rgba(52, 152, 219, 0.6)),
                        url('https://images.unsplash.com/photo-1542744173-8e7e53415bb0?w=1920') center/cover;
        }
        
        .slide3 {
            background: linear-gradient(135deg, rgba(15, 15, 30, 0.9), rgba(243, 156, 18, 0.6)),
                        url('https://images.unsplash.com/photo-1553877522-43269d4ea984?w=1920') center/cover;
        }
        
        .slide-content {
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            padding: 0 2rem;
        }
        
        .slide.active .slide-content {
            animation: slideUp 1s ease;
        }
        
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .slide-content h1 {
            font-size: 5rem;
            margin-bottom: 1rem;
            text-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
            letter-spacing: 2px;
        }
        
        .slide-content .highlight {
            color: var(--secondary);
            text-shadow: 0 0 30px rgba(231, 76, 60, 0.8);
        }
        
        .slide-content p {
            font-size: 1.8rem;
            margin-bottom: 2.5rem;
            opacity: 0.95;
            text-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
            max-width: 800px;
        }
        
        .cta-buttons {
            display: flex;
            gap: 1.5rem;
        }
        
        .cta-button {
            display: inline-block;
            padding: 1.2rem 3.5rem;
            background: linear-gradient(135deg, var(--secondary), #c0392b);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.4s ease;
            box-shadow: 0 10px 40px rgba(231, 76, 60, 0.4);
            position: relative;
            overflow: hidden;
        }
        
        .cta-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }
        
        .cta-button:hover::before {
            width: 300px;
            height: 300px;
        }
        
        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 50px rgba(231, 76, 60, 0.6);
        }
        
        .cta-button-secondary {
            background: transparent;
            border: 3px solid white;
            box-shadow: 0 10px 40px rgba(255, 255, 255, 0.2);
        }
        
        .cta-button-secondary:hover {
            background: white;
            color: var(--primary);
            box-shadow: 0 15px 50px rgba(255, 255, 255, 0.4);
        }
        
        /* Slider Controls */
        .slider-controls {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 15px;
            z-index: 10;
        }
        
        .slider-dot {
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        
        .slider-dot.active {
            background: var(--secondary);
            transform: scale(1.3);
            box-shadow: 0 0 20px var(--secondary);
        }
        
        .slider-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            color: white;
            border: none;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .slider-arrow:hover {
            background: var(--secondary);
            transform: translateY(-50%) scale(1.1);
        }
        
        .slider-arrow.prev {
            left: 30px;
        }
        
        .slider-arrow.next {
            right: 30px;
        }
        
        /* Floating particles */
        .particles {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
            z-index: 1;
        }
        
        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: white;
            border-radius: 50%;
            opacity: 0.3;
            animation: float 15s infinite;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0) translateX(0);
                opacity: 0;
            }
            10% {
                opacity: 0.3;
            }
            90% {
                opacity: 0.3;
            }
            100% {
                transform: translateY(-100vh) translateX(100px);
                opacity: 0;
            }
        }
        
        /* Rest of your CSS remains the same... */
        
        /* About Section */
        #about {
            padding: 6rem 2rem;
            background: white;
            position: relative;
            overflow: hidden;
        }
        
        #about::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(135deg, transparent, rgba(231, 76, 60, 0.03));
            pointer-events: none;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .section-title {
            font-size: 3.5rem;
            text-align: center;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 5px;
            background: linear-gradient(90deg, var(--secondary), var(--gold));
            border-radius: 10px;
        }
        
        .section-subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 4rem;
            font-size: 1.3rem;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            margin-top: 4rem;
        }
        
        .about-text h3 {
            color: var(--primary);
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            display: inline-block;
        }
        
        .about-text h3::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--secondary);
        }
        
        .about-text p {
            margin-bottom: 1.5rem;
            line-height: 2;
            font-size: 1.1rem;
            color: #555;
        }
        
        .philosophy-box {
            background: linear-gradient(135deg, var(--primary), var(--dark));
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
        }
        
        .philosophy-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(231, 76, 60, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }
        
        .philosophy-box h4 {
            color: var(--secondary);
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
            position: relative;
        }
        
        .philosophy-box p {
            color: rgba(255, 255, 255, 0.9);
            line-height: 2;
            font-size: 1.1rem;
            position: relative;
        }
        
        .verticals {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
            margin-top: 4rem;
        }
        
        .vertical-card {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            transition: all 0.4s ease;
            border-left: 5px solid var(--secondary);
            position: relative;
            overflow: hidden;
        }
        
        .vertical-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--secondary), var(--gold));
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }
        
        .vertical-card:hover::before {
            transform: scaleX(1);
        }
        
        .vertical-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 60px rgba(231, 76, 60, 0.3);
        }
        
        .vertical-card h4 {
            color: var(--primary);
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
        }
        
        .vertical-card p {
            line-height: 1.9;
            color: #555;
            font-size: 1.05rem;
        }
        
        /* Services Section */
        #services {
            padding: 6rem 2rem;
            background: linear-gradient(180deg, #f8f9fa 0%, white 100%);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 3rem;
            margin-top: 4rem;
        }
        
        .service-card {
            background: white;
            padding: 3rem;
            border-radius: 25px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(231, 76, 60, 0.05), rgba(243, 156, 18, 0.05));
            transition: left 0.4s ease;
        }
        
        .service-card:hover::before {
            left: 0;
        }
        
        .service-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 30px 70px rgba(231, 76, 60, 0.2);
        }
        
        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--secondary), var(--gold));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            color: white;
            margin-bottom: 2rem;
            position: relative;
            box-shadow: 0 10px 30px rgba(231, 76, 60, 0.3);
            transition: all 0.3s ease;
        }
        
        .service-card:hover .service-icon {
            transform: rotateY(360deg);
        }
        
        .service-card h3 {
            color: var(--primary);
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
            position: relative;
        }
        
        .service-card p {
            color: #666;
            line-height: 1.9;
            font-size: 1.05rem;
            position: relative;
        }
        
        /* Contact Section */
        #contact {
            padding: 6rem 2rem;
            background: linear-gradient(135deg, var(--dark), var(--primary));
            position: relative;
            overflow: hidden;
        }
        
        #contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
            opacity: 0.3;
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            margin-top: 4rem;
            position: relative;
            z-index: 1;
        }
        
        .contact-info {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            padding: 3rem;
            border-radius: 25px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            margin-bottom: 2.5rem;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            transition: all 0.3s ease;
            border-left: 4px solid transparent;
        }
        
        .contact-item:hover {
            transform: translateX(15px);
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--secondary);
        }
        
        .contact-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--secondary), var(--gold));
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: white;
            flex-shrink: 0;
            box-shadow: 0 10px 30px rgba(231, 76, 60, 0.4);
        }
        
        .contact-details h4 {
            color: white;
            margin-bottom: 0.5rem;
            font-size: 1.3rem;
        }
        
        .contact-details p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
        }
        
        .contact-details a {
            color: var(--gold);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .contact-details a:hover {
            color: var(--secondary);
        }
        
        .social-links {
            display: flex;
            gap: 1.5rem;
            margin-top: 2.5rem;
        }
        
        .social-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--secondary), var(--gold));
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            font-size: 1.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(231, 76, 60, 0.3);
        }
        
        .social-icon:hover {
            transform: translateY(-8px) rotate(5deg);
            box-shadow: 0 15px 40px rgba(231, 76, 60, 0.5);
        }
        
        .contact-form {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            padding: 3rem;
            border-radius: 25px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }
        
        .contact-form h3 {
            color: var(--primary);
            margin-bottom: 2rem;
            font-size: 2rem;
        }
        
        .form-group {
            margin-bottom: 2rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.8rem;
            color: var(--primary);
            font-weight: 600;
            font-size: 1.05rem;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1.2rem;
            border: 2px solid rgba(0, 0, 0, 0.1);
            border-radius: 12px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 20px rgba(231, 76, 60, 0.2);
        }
        
        .form-group textarea {
            resize: vertical;
            min-height: 140px;
        }
        
        .submit-button {
            width: 100%;
            padding: 1.3rem;
            background: linear-gradient(135deg, var(--secondary), var(--gold));
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(231, 76, 60, 0.4);
        }
        
        .submit-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(231, 76, 60, 0.6);
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            text-align: center;
            padding: 3rem 2rem;
            position: relative;
        }
        
        footer p {
            margin-bottom: 0.8rem;
            font-size: 1.05rem;
        }
        
        .footer-tagline {
            color: var(--secondary);
            font-style: italic;
            margin-top: 1rem;
            font-size: 1.2rem;
        }
        
        /* Reveal Animation */
        .reveal {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }
        
        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .slide-content h1 {
                font-size: 2.3rem;
            }
            
            .slide-content p {
                font-size: 1.2rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .about-content,
            .contact-container,
            .services-grid,
            .verticals {
                grid-template-columns: 1fr;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .slider-arrow {
                width: 45px;
                height: 45px;
            }
            
            .slider-arrow.prev {
                left: 15px;
            }
            
            .slider-arrow.next {
                right: 15px;
            }
        }
		.vertical-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.vertical-card {
    cursor: pointer;
    position: relative;
}

/* Title underline */
.vertical-title {
    position: relative;
    display: inline-block;
    padding-bottom: 6px;
}

/* Animated underline */
.vertical-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--gold));
    transition: width 0.4s ease;
    border-radius: 4px;
}

/* Hover effects */
.vertical-link:hover .vertical-title::after {
    width: 100%;
}

.vertical-link:hover .vertical-card {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(231, 76, 60, 0.3);
}

.nav-tagline{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 1px;
    white-space: nowrap;

    /* Gold highlight */
    background: linear-gradient(90deg,#f7e7a1,#d4af37,#b8962e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    text-shadow: 0 2px 10px rgba(212,175,55,.35);
}

/* Slight fade on scroll */
nav.scrolled .nav-tagline{
    opacity: 0.8;
    font-size: 1.05rem;
}



/* CONTENT */
.about-content{
display:grid;
grid-template-columns:1fr 1fr;
gap:4rem;
}

.about-text p{
margin-bottom:1.5rem;
font-size:1.1rem;
color:#555;
}

.philosophy-box{
background:linear-gradient(135deg,var(--primary),var(--dark));
color:#fff;
padding:3rem;
border-radius:20px;
}

/* CARDS */
.grid-2{
display:grid;
grid-template-columns:repeat(2,1fr);
gap:3rem;
}

.card{
background:#fff;
padding:3rem;
border-radius:20px;
box-shadow:0 10px 40px rgba(0,0,0,.1);
border-left:5px solid var(--secondary);
}

/* SERVICES */
.services{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:3rem;
}

.service{
background:#fff;
padding:3rem;
border-radius:25px;
box-shadow:0 10px 40px rgba(0,0,0,.08);
}

/* CTA */
.cta{
text-align:center;
}

.cta a{
display:inline-block;
margin-top:2rem;
padding:1.2rem 3.5rem;
background:linear-gradient(135deg,var(--secondary),#c0392b);
color:#fff;
border-radius:50px;
font-weight:bold;
text-decoration:none;
}

/* FOOTER */
footer{
background:var(--dark);
color:#fff;
text-align:center;
padding:3rem;
}

.footer-tagline{
color:var(--secondary);
font-style:italic;
margin-top:.5rem;
}

/* ===== ANIMATION ===== */
.reveal{
opacity:0;
transform:translateY(40px);
transition:all .8s ease;
}

.reveal.active{
opacity:1;
transform:translateY(0);
}

/* STAGGER */
.reveal.delay-1{transition-delay:.1s}
.reveal.delay-2{transition-delay:.2s}
.reveal.delay-3{transition-delay:.3s}
.reveal.delay-4{transition-delay:.4s}

/* RESPONSIVE */
@media(max-width:900px){
.about-content,.services,.grid-2{grid-template-columns:1fr}
.nav-links{display:none}
.header h1{font-size:2.5rem}
}

 .logo{
    display:flex;
    align-items:center;
    height:100%;
}

.logo img{
    height:100%;                 /* fill header height */
    max-height:70px;             /* safety limit */
    width:auto;
    display:block;
    object-fit:contain;
}

/* Slight premium hover */
.logo img:hover {
    transform: scale(1.04);
}
.logo img {
    border-radius: 6px;
}
.logo img {
    filter: brightness(1.1) contrast(1.05);
}
nav.scrolled .logo img {
    height: 42px;
}
@media (max-width: 768px) {
    .logo img {
        height: 40px;
    }
}

.nav-tagline{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 1px;
    white-space: nowrap;

    /* Gold highlight */
    background: linear-gradient(90deg,#f7e7a1,#d4af37,#b8962e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    text-shadow: 0 2px 10px rgba(212,175,55,.35);
}

/* Slight fade on scroll */
nav.scrolled .nav-tagline{
    opacity: 0.8;
    font-size: 1.05rem;
}