:root {
            --primary-bg: #0a0e1a;
            --secondary-bg: #131824;
            --card-bg: #1a2235;
            --accent-blue: #00d4ff;
            --accent-cyan: #4dfff7;
            --text-primary: #e8eef5;
            --text-secondary: #8b96a8;
            --border-subtle: rgba(77, 255, 247, 0.1);
            --glow-color: rgba(0, 212, 255, 0.3);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Archivo', -apple-system, sans-serif;
            background: linear-gradient(135deg, #0a0e1a 0%, #131824 50%, #0f1520 100%);
            color: var(--text-primary);
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
        }

        /* Animated background pattern */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(77, 255, 247, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(77, 255, 247, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            z-index: 0;
            animation: gridMove 20s linear infinite;
            opacity: 0.5;
            pointer-events: none;
        }

        @keyframes gridMove {
            0% { transform: translate(0, 0); }
            100% { transform: translate(60px, 60px); }
        }

        /* Glowing orbs for atmosphere */
        .orb {
            position: fixed;
            border-radius: 50%;
            filter: blur(100px);
            opacity: 0.15;
            z-index: 0;
            animation: float 20s ease-in-out infinite;
            pointer-events: none;
        }

        .orb-1 {
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, var(--accent-blue), transparent);
            top: -200px;
            right: -100px;
        }

        .orb-2 {
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, var(--accent-cyan), transparent);
            bottom: -150px;
            left: -150px;
            animation-delay: -10s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, -30px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            position: relative;
            z-index: 1;
        }

        /* Navigation */
        .nav-bar {
            width: 100%;
            border-bottom: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 26, 0.8);
            animation: slideDown 0.6s ease-out;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            font-family: 'JetBrains Mono', monospace;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: inline-block;
            padding: 0.25rem 0;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
            align-items: center;
        }

        .nav-links a.cta-button {
            color: var(--primary-bg); /* Reset for button link */
            text-decoration: none;
        }

        .cta-button {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: var(--primary-bg);
            padding: 0.75rem 1.75rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
            position: relative;
            overflow: hidden;
            display: inline-block;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
        }

        /* Hero Section */
        .hero {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 4rem;
            padding: 6rem 0 4rem;
            align-items: center;
            animation: fadeIn 0.8s ease-out 0.2s backwards;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-content h1 {
            font-size: 3.75rem;
            line-height: 1.1;
            font-weight: 700;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffffff, var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            animation: fadeIn 0.8s ease-out 0.4s backwards;
        }

        .hero-content .subtitle {
            font-size: 1.25rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 600px;
            animation: fadeIn 0.8s ease-out 0.6s backwards;
        }

        .features-preview {
            display: flex;
            gap: 2rem;
            margin-top: 3rem;
            animation: fadeIn 0.8s ease-out 0.8s backwards;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
        }

        .feature-icon {
            width: 24px;
            height: 24px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary-bg);
        }

        .feature-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* Form Card */
        .form-card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 2.5rem;
            border: 1px solid var(--border-subtle);
            box-shadow: 
                0 20px 60px rgba(0, 0, 0, 0.4),
                0 0 40px var(--glow-color);
            position: relative;
            overflow: visible; /* Changed from hidden to visible for effects */
            animation: fadeIn 0.8s ease-out 0.5s backwards;
        }

        .form-card-decorations {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 20px;
            overflow: hidden;
            z-index: 0;
            pointer-events: none;
        }

        .form-card-content {
            position: relative;
            z-index: 1;
        }

        .form-card-decorations::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan), var(--accent-blue));
            background-size: 200% 100%;
            animation: shimmer 3s linear infinite;
        }

        @keyframes shimmer {
            0% { background-position: -200% 0; }
            100% { background-position: 200% 0; }
        }

        .form-card h2 {
            font-size: 1.75rem;
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .form-card .form-subtitle {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 2rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.5s ease-out backwards;
        }
        
        /* Staggered animation delays */
        .form-group:nth-child(1) { animation-delay: 0.6s; }
        .form-group:nth-child(2) { animation-delay: 0.65s; }
        .form-group:nth-child(3) { animation-delay: 0.7s; }
        .form-group:nth-child(4) { animation-delay: 0.75s; }
        .form-group:nth-child(5) { animation-delay: 0.8s; }
        .form-group:nth-child(6) { animation-delay: 0.85s; }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        label {
            display: block;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        label .required {
            color: var(--accent-cyan);
        }

        input, select {
            width: 100%;
            padding: 0.875rem 1rem;
            background: var(--secondary-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 10px;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-family: 'Archivo', sans-serif;
            transition: all 0.3s ease;
            outline: none;
        }

        /* Native Date Input Styling */
        input[type="date"] {
            color-scheme: dark;
            appearance: none;
            -webkit-appearance: none;
        }
        
        input[type="date"]::-webkit-calendar-picker-indicator {
            filter: invert(1);
            cursor: pointer;
            opacity: 0.6;
        }
        
        input[type="date"]::-webkit-calendar-picker-indicator:hover {
            opacity: 1;
        }

        input:focus, select:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(77, 255, 247, 0.1);
            background: var(--primary-bg);
        }

        input::placeholder {
            color: var(--text-secondary);
            opacity: 0.6;
        }

        .submit-button {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: var(--primary-bg);
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 1rem;
            font-family: 'Archivo', sans-serif;
            position: relative;
            overflow: hidden;
        }

        .submit-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 ease, height 0.6s ease;
        }

        .submit-button:hover::before {
            width: 300px;
            height: 300px;
        }

        .submit-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
        }

        .submit-button:active {
            transform: translateY(0);
        }

        .submit-button:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .data-viz {
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            opacity: 0.03;
            pointer-events: none;
            animation: rotate 30s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .data-pattern {
            position: absolute;
            top: 50%;
            left: -50px;
            transform: translateY(-50%);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem;
            color: var(--accent-cyan);
            opacity: 0.08;
            line-height: 1.8;
            pointer-events: none;
            white-space: nowrap;
        }

        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 14, 26, 0.9);
            backdrop-filter: blur(10px);
            display: none; /* Hidden by default */
            align-items: center;
            justify-content: center;
            z-index: 1000;
            animation: fadeInModal 0.3s ease-out;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal-content {
            background: var(--card-bg);
            border-radius: 24px;
            padding: 3rem 2.5rem;
            max-width: 450px;
            width: 90%;
            border: 1px solid var(--border-subtle);
            box-shadow: 
                0 20px 60px rgba(0, 0, 0, 0.6),
                0 0 60px var(--glow-color);
            position: relative;
            text-align: center;
            animation: slideUpModal 0.4s ease-out;
        }

        .modal-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan), var(--accent-blue));
            background-size: 200% 100%;
            animation: shimmer 3s linear infinite;
            border-radius: 24px 24px 0 0;
        }

        .modal-icon {
            margin: 0 auto 1.5rem;
            width: 80px;
            height: 80px;
        }

        .checkmark {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: block;
            stroke-width: 4;
            stroke: var(--accent-cyan);
            stroke-miterlimit: 10;
            box-shadow: inset 0px 0px 0px var(--accent-cyan);
            animation: scale .3s ease-in-out .9s both;
        }

        .checkmark-circle {
            stroke-dasharray: 166;
            stroke-dashoffset: 166;
            stroke-width: 4;
            stroke-miterlimit: 10;
            stroke: var(--accent-cyan);
            fill: none;
            animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
        }

        .checkmark-check {
            transform-origin: 50% 50%;
            stroke-dasharray: 48;
            stroke-dashoffset: 48;
            stroke: var(--accent-cyan);
            stroke-width: 4;
            animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
        }

        @keyframes stroke {
            100% { stroke-dashoffset: 0; }
        }

        @keyframes scale {
            0%, 100% { transform: none; }
            50% { transform: scale3d(1.1, 1.1, 1); }
        }

        .modal-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #ffffff, var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .modal-message {
            color: var(--text-secondary);
            font-size: 1.05rem;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .modal-close-btn {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: var(--primary-bg);
            border: none;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            font-family: 'Archivo', sans-serif;
            position: relative;
            overflow: hidden;
        }

        .modal-close-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
        }

        @keyframes fadeInModal {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes slideUpModal {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 968px) {
            .hero {
                grid-template-columns: 1fr;
                gap: 3rem;
                padding: 4rem 0 3rem;
            }
            .hero-content h1 {
                font-size: 2.75rem;
            }
            .nav-links {
                display: none;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .features-preview {
                flex-direction: column;
                gap: 1.5rem;
            }
        }

        @media (max-width: 640px) {
            .hero-content h1 {
                font-size: 2.25rem;
            }

            .hero-content .subtitle {
                font-size: 1.1rem;
            }
            .form-card {
                padding: 2rem 1.5rem;
            }
        }

        /* Custom Datepicker Styles */
        .custom-datepicker {
            position: relative;
            width: 100%;
        }

        .date-input-trigger {
            width: 100%;
            padding: 0.875rem 1rem;
            background: var(--secondary-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 10px;
            color: var(--text-secondary); /* Placeholder color initially */
            font-size: 0.95rem;
            font-family: 'Archivo', sans-serif;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
            user-select: none;
        }

        .date-input-trigger.has-value {
            color: var(--text-primary);
        }

        .date-input-trigger:hover, .date-input-trigger.active {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(77, 255, 247, 0.1);
            background: var(--primary-bg);
        }

        .calendar-icon {
            width: 20px;
            height: 20px;
            opacity: 0.7;
            stroke: currentColor;
            stroke-width: 2;
        }

        .calendar-dropdown {
            position: absolute;
            bottom: 105%; /* Open upwards by default to match screenshot placement if bottom aligned, or just avoid overflow */
            left: 0;
            width: 300px;
            background: #1a2235;
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 1.5rem;
            z-index: 1000;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5);
            display: none;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .calendar-dropdown.show {
            display: block;
            opacity: 1;
            transform: translateY(0);
        }

        /* Bottom cyan glow line */
        .calendar-dropdown::after {
            content: '';
            position: absolute;
            bottom: -1px; /* Align with border */
            left: 10%;
            right: 10%;
            height: 2px;
            background: var(--accent-cyan);
            box-shadow: 0 -2px 10px var(--accent-cyan);
            border-radius: 2px 2px 0 0;
        }

        .calendar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .current-month {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
        }

        .calendar-nav {
            display: flex;
            gap: 0.5rem;
        }

        .nav-btn {
            background: none;
            border: none;
            color: var(--accent-cyan);
            cursor: pointer;
            padding: 0.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            transition: background 0.2s;
        }

        .nav-btn:hover {
            background: rgba(77, 255, 247, 0.1);
        }

        .nav-btn svg {
            width: 20px;
            height: 20px;
            stroke-width: 3;
        }

        .calendar-weekdays {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            margin-bottom: 1rem;
            text-align: center;
        }

        .calendar-weekdays span {
            font-size: 0.8rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            row-gap: 0.5rem;
        }

        .calendar-day {
            aspect-ratio: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .calendar-day:hover:not(.empty):not(.disabled) {
            background: rgba(255, 255, 255, 0.1);
        }

        .calendar-day.today {
            color: var(--accent-cyan);
            font-weight: 700;
        }

        .calendar-day.selected {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: var(--primary-bg);
            font-weight: 700;
        }

        .calendar-day.disabled {
            color: rgba(255,255,255,0.2);
            cursor: not-allowed;
        }

        .calendar-day.empty {
            cursor: default;
        }