* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --nrd-primary: #054e78;
            --nrd-primary-light: #0a6a9e;
            --nrd-secondary: #00a896;
            --nrd-text: #1a2a3a;
            --nrd-text-muted: #5a6a7a;
            --nrd-bg: #f7fafc;
            --nrd-white: #ffffff;
        }
        
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        
        body {
            font-family: 'Vazirmatn', sans-serif;
            background: var(--nrd-bg);
            color: var(--nrd-text);
            line-height: 1.7;
        }
        
        .nrd-container {
            width: 100%;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        .nrd-header {
            position: fixed;
            top: 0;
            right: 0;
            left: 0;
            z-index: 1000;
            padding: 12px 0;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(5,78,120,0.1);
        }
        .nrd-logo-icon img{
  width: 100%;
  height: auto;
  display: block;
}

        .nrd-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .nrd-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--nrd-primary);
        }
        
        .nrd-logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .nrd-logo-icon svg {
            width: 22px;
            height: 22px;
            fill: white;
        }
        
        .nrd-logo-text {
            font-size: 1.3rem;
            font-weight: 700;
        }
        
        .nrd-nav-links {
            display: flex;
            gap: 6px;
            list-style: none;
            align-items: center;
        }
        
        .nrd-nav-links a {
            text-decoration: none;
            color: var(--nrd-text-muted);
            padding: 8px 14px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.2s;
        }
        
        .nrd-nav-links a:hover {
            color: var(--nrd-primary);
            background: rgba(5,78,120,0.06);
        }
        
        .nrd-nav-cta {
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light)) !important;
            color: white !important;
        }
        
        .nrd-menu-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }
        
        .nrd-menu-btn span {
            width: 22px;
            height: 2px;
            background: var(--nrd-primary);
            border-radius: 2px;
            transition: 0.3s;
        }
        
        .nrd-mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            right: 0;
            left: 0;
            background: white;
            padding: 16px 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            z-index: 999;
        }
        
        .nrd-mobile-menu.nrd-active {
            display: block;
        }
        
        .nrd-mobile-menu a {
            display: block;
            padding: 14px 0;
            color: var(--nrd-text);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            border-bottom: 1px solid var(--nrd-bg);
        }
        
        .nrd-mobile-menu a:last-child {
            border: none;
        }
        
        /* Hero */
        .nrd-hero {
            min-height: 100vh;
            min-height: 100dvh;
            display: flex;
            align-items: center;
            padding: 100px 0 60px;
            position: relative;
            overflow: hidden;
            background: 
                radial-gradient(ellipse 80% 50% at 50% -20%, rgba(5,78,120,0.12) 0%, transparent 50%),
                radial-gradient(ellipse 60% 40% at 100% 100%, rgba(0,168,150,0.08) 0%, transparent 50%),
                linear-gradient(180deg, #eaf4fa 0%, var(--nrd-bg) 100%);
        }
        
        .nrd-hero::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(5,78,120,0.03) 0%, transparent 25%),
                radial-gradient(circle at 80% 20%, rgba(5,78,120,0.03) 0%, transparent 25%);
            pointer-events: none;
        }
        
        .nrd-hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .nrd-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: white;
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--nrd-primary);
            box-shadow: 0 2px 15px rgba(5,78,120,0.1);
            margin-bottom: 20px;
        }
        
        .nrd-hero-badge::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--nrd-secondary);
            border-radius: 50%;
            animation: nrd-pulse 2s infinite;
        }
        
        @keyframes nrd-pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.1); }
        }
        
        .nrd-hero-title {
            font-size: clamp(1.7rem, 4vw, 2.5rem);
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 16px;
        }
        
        .nrd-hero-title span {
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .nrd-hero-desc {
            font-size: 1.05rem;
            color: var(--nrd-text-muted);
            margin-bottom: 28px;
            max-width: 420px;
        }
        
        .nrd-hero-btns {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        
        .nrd-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            font-family: inherit;
        }
        
        .nrd-btn-primary {
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            color: white;
            box-shadow: 0 4px 20px rgba(5,78,120,0.25);
        }
        
        .nrd-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(5,78,120,0.35);
        }
        
        .nrd-btn-outline {
            background: white;
            color: var(--nrd-primary);
            border: 2px solid rgba(5,78,120,0.2);
        }
        
        .nrd-btn-outline:hover {
            border-color: var(--nrd-primary);
        }
        
        /* Chat Preview */
        .nrd-chat-preview {
            background: white;
            border-radius: 20px;
            box-shadow: 
                0 20px 50px rgba(5,78,120,0.12),
                0 0 0 1px rgba(5,78,120,0.05);
            overflow: hidden;
        }
        
        .nrd-chat-header {
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .nrd-chat-avatar {
            width: 42px;
            height: 42px;
            background: rgba(255,255,255,0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .nrd-chat-avatar svg {
            width: 24px;
            height: 24px;
            fill: white;
        }
        
        .nrd-chat-info h3 {
            color: white;
            font-size: 1rem;
            font-weight: 600;
        }
        
        .nrd-chat-info span {
            color: rgba(255,255,255,0.8);
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .nrd-chat-info span::before {
            content: '';
            width: 6px;
            height: 6px;
            background: #4ade80;
            border-radius: 50%;
        }
        
        .nrd-chat-body {
            padding: 20px;
            background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
            min-height: 200px;
        }
        
        .nrd-msg {
            margin-bottom: 14px;
            animation: nrd-msgIn 0.4s ease both;
        }
        
        .nrd-msg:nth-child(1) { animation-delay: 0.3s; }
        .nrd-msg:nth-child(2) { animation-delay: 0.6s; }
        .nrd-msg:nth-child(3) { animation-delay: 0.9s; }
        
        @keyframes nrd-msgIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .nrd-msg-bot {
            display: flex;
            gap: 10px;
        }
        
        .nrd-msg-bot .nrd-av {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            border-radius: 8px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .nrd-msg-bot .nrd-av svg {
            width: 18px;
            height: 18px;
            fill: white;
        }
        
        .nrd-msg-content {
            background: white;
            padding: 12px 16px;
            border-radius: 14px;
            border-top-right-radius: 4px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.04);
            font-size: 0.9rem;
        }
        
        .nrd-msg-user {
            display: flex;
            justify-content: flex-start;
        }
        
        .nrd-msg-user .nrd-msg-content {
            background: var(--nrd-primary);
            color: white;
            border-radius: 14px;
            border-top-left-radius: 4px;
        }
        
        .nrd-chat-input {
            padding: 16px 20px;
            background: white;
            border-top: 1px solid #f1f5f9;
            display: flex;
            gap: 10px;
        }
        
        .nrd-chat-input input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #f1f5f9;
            border-radius: 10px;
            font-family: inherit;
            font-size: 0.9rem;
            outline: none;
            transition: 0.2s;
        }
        
        .nrd-chat-input input:focus {
            border-color: var(--nrd-primary);
        }
        
        .nrd-chat-input button {
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            border: none;
            border-radius: 10px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: 0.2s;
        }
        
        .nrd-chat-input button:hover {
            transform: scale(1.05);
        }
        
        .nrd-chat-input button svg {
            width: 20px;
            height: 20px;
            fill: white;
            transform: rotate(180deg);
        }
        
        /* Features */
        .nrd-features {
            padding: 80px 0;
            background: white;
        }
        
        .nrd-section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .nrd-section-title h2 {
            font-size: clamp(1.4rem, 3vw, 1.9rem);
            font-weight: 800;
            margin-bottom: 10px;
        }
        
        .nrd-section-title p {
            color: var(--nrd-text-muted);
            font-size: 1rem;
        }
        
        .nrd-features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        
        .nrd-feature-card {
            background: var(--nrd-bg);
            padding: 28px;
            border-radius: 16px;
            text-align: center;
            transition: all 0.3s;
        }
        
        .nrd-feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(5,78,120,0.1);
        }
        
        .nrd-feature-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
        }
        
        .nrd-feature-icon svg {
            width: 28px;
            height: 28px;
            fill: white;
        }
        
        .nrd-feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .nrd-feature-card p {
            color: var(--nrd-text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        
        /* CTA */
        .nrd-cta {
            padding: 70px 0;
            background: linear-gradient(135deg, var(--nrd-primary), var(--nrd-primary-light));
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .nrd-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: 
                radial-gradient(circle at 0% 0%, rgba(255,255,255,0.1) 0%, transparent 30%),
                radial-gradient(circle at 100% 100%, rgba(255,255,255,0.08) 0%, transparent 30%);
            pointer-events: none;
        }
        
        .nrd-cta-content {
            position: relative;
            z-index: 1;
        }
        
        .nrd-cta h2 {
            font-size: clamp(1.4rem, 3vw, 1.9rem);
            font-weight: 800;
            color: white;
            margin-bottom: 14px;
        }
        
        .nrd-cta p {
            color: rgba(255,255,255,0.85);
            font-size: 1rem;
            margin-bottom: 28px;
            max-width: 450px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .nrd-cta-btns {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        
        .nrd-btn-white {
            background: white;
            color: var(--nrd-primary);
        }
        
        .nrd-btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.15);
        }
        
        .nrd-btn-ghost {
            background: transparent;
            color: white;
            border: 2px solid rgba(255,255,255,0.4);
        }
        
        .nrd-btn-ghost:hover {
            background: rgba(255,255,255,0.1);
            border-color: white;
        }
        
        /* Footer */
        .nrd-footer {
            background: var(--nrd-text);
            color: white;
            padding: 50px 0 30px;
        }
        
        .nrd-footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .nrd-footer-brand p {
            color: rgba(255,255,255,0.7);
            margin-top: 14px;
            font-size: 0.9rem;
        }
        
        .nrd-footer-links h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        
        .nrd-footer-links ul {
            list-style: none;
        }
        
        .nrd-footer-links li {
            margin-bottom: 10px;
        }
        
        .nrd-footer-links a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            font-size: 0.85rem;
            transition: 0.2s;
        }
        
        .nrd-footer-links a:hover {
            color: white;
        }
        
        .nrd-footer-bottom {
            padding-top: 25px;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
        }
        
        .nrd-footer-bottom p {
            color: rgba(255,255,255,0.6);
            font-size: 0.85rem;
        }
        
        .nrd-footer-bottom a {
            color: #f0b429;
            text-decoration: none;
        }
        
        /* Chatbot Container */
        #nirad-chatbot-container {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 9999;
        }
        
        /* Responsive - Tablet */
        @media (max-width: 900px) {
            .nrd-hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
                text-align: center;
            }
            
            .nrd-hero-text {
                order: 1;
            }
            
            .nrd-hero-visual {
                order: 2;
                max-width: 420px;
                margin: 0 auto;
            }
            
            .nrd-hero-desc {
                margin: 0 auto 28px;
            }
            
            .nrd-hero-btns {
                justify-content: center;
            }
            
            .nrd-features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            
            .nrd-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            
            .nrd-footer-brand {
                grid-column: 1 / -1;
                text-align: center;
            }
        }
        
        /* Responsive - Mobile */
        @media (max-width: 768px) {
            .nrd-nav-links {
                display: none;
            }
            
            .nrd-menu-btn {
                display: flex;
            }
            
            .nrd-hero {
                padding: 90px 0 50px;
            }
            
            .nrd-hero-badge {
                font-size: 0.75rem;
                padding: 5px 12px;
            }
            
            .nrd-hero-title {
                font-size: 1.5rem;
            }
            
            .nrd-hero-desc {
                font-size: 0.95rem;
            }
            
            .nrd-hero-visual {
                max-width: 100%;
            }
            
            .nrd-features-grid {
                grid-template-columns: 1fr;
                max-width: 380px;
                margin: 0 auto;
            }
            
            .nrd-features {
                padding: 60px 0;
            }
            
            .nrd-cta {
                padding: 50px 0;
            }
            
            .nrd-footer {
                padding: 40px 0 25px;
            }
            
            .nrd-footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 25px;
            }
            
            .nrd-footer-brand {
                grid-column: auto;
            }
        }
        
        /* Responsive - Small Mobile */
        @media (max-width: 480px) {
            .nrd-container {
                padding: 0 16px;
            }
            
            .nrd-header {
                padding: 10px 0;
            }
            
            .nrd-logo-icon {
                width: 36px;
                height: 36px;
            }
            
            .nrd-logo-text {
                font-size: 1.15rem;
            }
            
            .nrd-hero {
                padding: 80px 0 40px;
            }
            
            .nrd-hero-grid {
                gap: 30px;
            }
            
            .nrd-hero-title {
                font-size: 1.35rem;
                line-height: 1.4;
            }
            
            .nrd-hero-desc {
                font-size: 0.9rem;
                margin-bottom: 24px;
            }
            
            .nrd-hero-btns {
                flex-direction: column;
                width: 100%;
            }
            
            .nrd-hero-btns .nrd-btn {
                width: 100%;
            }
            
            .nrd-btn {
                padding: 13px 24px;
                font-size: 0.9rem;
            }
            
            .nrd-chat-preview {
                border-radius: 16px;
            }
            
            .nrd-chat-header {
                padding: 14px 16px;
            }
            
            .nrd-chat-avatar {
                width: 38px;
                height: 38px;
            }
            
            .nrd-chat-info h3 {
                font-size: 0.9rem;
            }
            
            .nrd-chat-body {
                padding: 16px;
                min-height: 160px;
            }
            
            .nrd-msg-content {
                font-size: 0.85rem;
                padding: 10px 14px;
            }
            
            .nrd-chat-input {
                padding: 12px 14px;
            }
            
            .nrd-chat-input input {
                padding: 10px 14px;
                font-size: 0.85rem;
            }
            
            .nrd-chat-input button {
                width: 42px;
                height: 42px;
            }
            
            .nrd-section-title h2 {
                font-size: 1.25rem;
            }
            
            .nrd-section-title p {
                font-size: 0.9rem;
            }
            
            .nrd-feature-card {
                padding: 24px 20px;
            }
            
            .nrd-feature-icon {
                width: 50px;
                height: 50px;
            }
            
            .nrd-feature-icon svg {
                width: 24px;
                height: 24px;
            }
            
            .nrd-feature-card h3 {
                font-size: 1rem;
            }
            
            .nrd-feature-card p {
                font-size: 0.85rem;
            }
            
            .nrd-cta {
                padding: 45px 0;
            }
            
            .nrd-cta h2 {
                font-size: 1.2rem;
            }
            
            .nrd-cta p {
                font-size: 0.9rem;
                margin-bottom: 24px;
            }
            
            .nrd-cta-btns {
                flex-direction: column;
                padding: 0 10px;
            }
            
            .nrd-cta-btns .nrd-btn {
                width: 100%;
            }
            
            .nrd-footer {
                padding: 35px 0 20px;
            }
            
            .nrd-footer-grid {
                margin-bottom: 30px;
            }
            
            .nrd-footer-links h4 {
                margin-bottom: 12px;
            }
            
            #nirad-chatbot-container {
                bottom: 16px;
                left: 16px;
            }
        }
        
        /* Extra small screens */
        @media (max-width: 360px) {
            .nrd-hero-title {
                font-size: 1.2rem;
            }
            
            .nrd-hero-badge {
                font-size: 0.7rem;
            }
        }
.icon-img{
  width: 30px;
  height: 30px;
  background-image: url("/assets/images/logos/ibi_logo_right1.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}