:root {
            --primary-color: #0a4d9b;
            --primary-deep: #0b2f67;
            --secondary-color: #152238;
            --background-color: #e8eef7;
            --card-background: #ffffff;
            --text-color: #122132;
            --muted-text: #5a6b80;
            --field-bg: #f8fbff;
            --header-height: 56px;
            --nav-width: 280px;
        }

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

        body {
            font-family: "Manrope", "Segoe UI", sans-serif;
            background:
                radial-gradient(1200px 500px at 10% -10%, #cfe1ff 0%, transparent 60%),
                radial-gradient(800px 450px at 100% 0, #d8f0ff 0%, transparent 55%),
                var(--background-color);
            color: var(--text-color);
            min-height: 100%;
            overflow-x: hidden;
        }

        html, body {
            width: 100%;
            max-width: 100%;
            overflow-x: hidden;
            overflow-x: clip;
        }

        .top-bar {
            background: linear-gradient(120deg, #0e1a2f, #172846);
            color: white;
            padding: 0.45rem 0;
            text-align: center;
            font-size: 0.85em;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .top-bar .social-icons a, .top-bar .contact-info span {
            color: white;
            text-decoration: none;
            margin: 0 8px;
            transition: color 0.3s;
        }
        
        .top-bar .social-icons a:hover {
            color: var(--primary-color);
        }

        .top-bar i {
            margin-right: 5px;
        }

        .header {
            width: 100%;
            height: var(--header-height);
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(8px);
            box-shadow: 0 10px 28px rgba(16, 36, 70, 0.08);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            z-index: 1300;
            position: sticky;
            top: 0;
        }

        .header .logo {
            max-height: 44px;
            height: auto;
            width: auto;
        }

        .header nav {
            display: flex;
            align-items: center;
        }

        .header nav a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            margin-left: 0.5rem;
            transition: background-color 0.3s, color 0.3s;
        }

        .header nav a:hover, .header nav a.active {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-deep));
            color: var(--card-background);
        }

        .header .jobs-button {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-deep));
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 999px;
            text-decoration: none;
            font-weight: 500;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            box-shadow: 0 10px 20px rgba(10, 77, 155, 0.26);
        }

        .header .jobs-button:hover {
            transform: translateY(-1px);
            box-shadow: 0 14px 24px rgba(10, 77, 155, 0.34);
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: var(--primary-color);
            font-size: 1.4rem;
            cursor: pointer;
            position: relative;
            z-index: 1400;
            touch-action: manipulation;
        }

        .main-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: left;
            padding: 1rem 0.75rem 1rem;
            width: 100%;
            max-width: 100%;
            overflow-x: clip;
        }

        .signup-container {
            background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(247, 252, 255, 0.98));
            border: 1px solid rgba(9, 60, 130, 0.08);
            padding: 1.8rem 1.95rem;
            border-radius: 18px;
            box-shadow: 0 18px 40px rgba(17, 43, 81, 0.14);
            width: 100%;
            max-width: 860px;
            text-align: left;
            margin-bottom: 0;
            overflow-x: clip;
        }

        img, svg, video, canvas, iframe,
        input, select, textarea, button {
            max-width: 100%;
        }

        .signup-container h2 {
            color: var(--primary-deep);
            text-align: left;
            margin-bottom: 1.2rem;
            font-size: 1.55rem;
            line-height: 1.25;
        }

        .signup-lead {
            margin-bottom: 1.25rem;
            color: var(--muted-text);
            font-size: 0.96rem;
            line-height: 1.5;
            padding: 0.85rem 1rem;
            border-radius: 10px;
            background: #f0f7ff;
            border-left: 4px solid var(--primary-color);
        }

        .payment-note {
            font-size: 0.85rem;
            line-height: 1.5;
            color: #4b5563;
            margin-bottom: 0.8rem;
        }

        .form-section {
            margin-bottom: 1rem;
            padding: 1rem;
            border: 1px solid #deebfb;
            border-radius: 12px;
            background: var(--card-background);
        }

        .form-section:last-of-type {
            margin-bottom: 1.25rem;
        }

        .form-section h3 {
            color: var(--secondary-color);
            margin-bottom: 0.9rem;
            font-size: 1.02rem;
            border-left: 4px solid var(--primary-color);
            padding-left: 10px;
        }

        .form-group {
            margin-bottom: 0.75rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.35rem;
            font-weight: 600;
            color: #22384f;
            font-size: 0.91rem;
        }

        .form-group input, 
        .form-group select, 
        .form-group textarea {
            width: 100%;
            padding: 0.68rem 0.72rem;
            border: 1px solid #ccdff5;
            border-radius: 9px;
            font-size: 0.95rem;
            font-family: inherit;
            background: var(--field-bg);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .form-group input[type="file"] {
            max-width: 100%;
            font-size: 0.88rem;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            display: block;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #5393df;
            box-shadow: 0 0 0 3px rgba(83, 147, 223, 0.2);
        }

        .error-banner {
            background: #fff1f2;
            border: 1px solid #f5b7c2;
            color: #9f1c33;
            padding: 0.75rem 0.9rem;
            border-radius: 6px;
            font-size: 0.92rem;
            margin-bottom: 0.85rem;
        }

        .errorlist {
            list-style: none;
            margin: 6px 0 0;
            padding: 0;
            color: #9f1c33;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .has-error input,
        .has-error select,
        .has-error textarea {
            border-color: #d91c3f;
            background: #fff5f6;
            box-shadow: 0 0 0 2px rgba(217, 28, 63, 0.12);
        }

        .form-row {
            display: flex;
            gap: 12px;
        }

        .form-row .form-group {
            flex: 1;
        }

        .submit-btn {
            width: 100%;
            padding: 0.95rem;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-deep));
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 0.98rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
            box-shadow: 0 16px 30px rgba(11, 47, 103, 0.24);
        }
        .wizard-controls {
            display: none;
        }
        .wizard-btn {
            border: none;
            border-radius: 9px;
            padding: 0.72rem 0.9rem;
            font-weight: 700;
            cursor: pointer;
        }
        .wizard-btn.secondary {
            background: #e7eef9;
            color: #17304f;
        }
        .wizard-btn.primary {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-deep));
            color: #fff;
        }
        .step-indicator {
            display: none;
        }

        .submit-btn:disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }

        .submit-btn:not(:disabled):hover {
            transform: translateY(-1px);
            box-shadow: 0 18px 34px rgba(11, 47, 103, 0.3);
        }

        .declaration-label {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
            cursor: pointer;
            margin-bottom: 0.6rem;
            font-size: 0.95rem;
        }
        
        .declaration-label input {
            width: 20px;
            height: 20px;
        }

        .checkbox-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 0.5rem;
        }

        .checkbox-row label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: #334a63;
            cursor: pointer;
            font-size: 0.9rem;
        }

        .checkbox-row input {
            width: 16px;
            height: 16px;
        }

        .is-hidden {
            display: none;
        }

        .signup-confirm-stage {
            border: 1px solid #deebfb;
            border-radius: 12px;
            padding: 1rem;
            background: #ffffff;
        }

        .signup-confirm-stage h3 {
            color: var(--secondary-color);
            margin-bottom: 0.4rem;
            font-size: 1.02rem;
        }

        .signup-confirm-help {
            color: var(--muted-text);
            font-size: 0.9rem;
            margin-bottom: 0.85rem;
        }

        .signup-confirm-list {
            margin: 0;
            padding: 0;
            border: 1px solid #deebfb;
            border-radius: 10px;
            background: #f9fcff;
        }

        .signup-confirm-item {
            display: grid;
            grid-template-columns: minmax(180px, 38%) 1fr;
            gap: 10px;
            padding: 0.62rem 0.75rem;
            border-bottom: 1px solid #e8f0fa;
        }

        .signup-confirm-item:last-child {
            border-bottom: none;
        }

        .signup-confirm-item dt {
            font-weight: 700;
            color: #1f3b62;
            margin: 0;
        }

        .signup-confirm-item dd {
            margin: 0;
            color: #2f4258;
            word-break: break-word;
        }

        .signup-confirm-actions {
            display: flex;
            gap: 10px;
            margin-top: 0.9rem;
            justify-content: flex-end;
        }

        .nav-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.35);
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity 0.3s ease, visibility 0.3s ease;
            z-index: 1200;
        }

        .nav-overlay.is-active {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        @media (max-width: 900px) {
            .header {
                padding: 0 1rem;
            }

            .header .logo {
                max-height: 44px;
            }

            .menu-toggle {
                display: inline-flex;
                align-items: center;
                gap: 0.5rem;
            }

            .header nav {
                position: fixed;
                top: 0;
                right: 0;
                height: 100vh;
                width: min(var(--nav-width), 80vw);
                background: #ffffff;
                box-shadow: -4px 0 10px rgba(0, 0, 0, 0.15);
                flex-direction: column;
                align-items: flex-start;
                padding: calc(var(--header-height) + 1rem) 1.5rem 1.5rem;
                transform: translateX(100%);
                transition: transform 0.3s ease;
                z-index: 1500;
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
                pointer-events: auto;
            }

            .header nav a {
                margin: 0 0 0.75rem 0;
                width: 100%;
            }

            .header nav.is-open {
                transform: translateX(0);
            }

            .header .jobs-button {
                display: none;
            }
        }

        @media (max-width: 600px) {
            html, body {
                height: 100dvh;
                overflow: hidden;
            }

            .top-bar {
                display: none;
            }

            .top-bar {
                font-size: 0.78rem;
                padding: 0.4rem 0.5rem;
                gap: 6px;
            }

            .header {
                width: 100%;
                max-width: 100vw;
            }

            .top-bar .contact-info {
                width: 100%;
            }

            .main-content {
                padding: 0.35rem;
                height: calc(100dvh - var(--header-height));
            }

            .form-row {
                flex-direction: column;
                gap: 8px;
            }

            .form-row .form-group {
                flex: 1 1 100%;
                min-width: 0;
            }

            .signup-container {
                padding: 0.9rem 0.7rem;
                border-radius: 10px;
                width: 100%;
                max-width: 100%;
                box-shadow: 0 10px 24px rgba(17, 43, 81, 0.12);
                height: 100%;
                margin: 0;
                display: flex;
                flex-direction: column;
                overflow: hidden;
            }

            .signup-container h2 {
                font-size: 1.05rem;
                margin-bottom: 0.45rem;
            }

            .signup-lead {
                display: none;
            }

            .step-indicator {
                display: block;
                font-size: 0.84rem;
                color: var(--muted-text);
                margin-bottom: 0.45rem;
            }

            .form-section {
                padding: 0.68rem;
                border-radius: 10px;
                margin-bottom: 0;
                display: none;
                overflow: auto;
                flex: 1;
                min-height: 0;
            }
            .form-section.is-active { display: block; }

            .form-section h3 {
                font-size: 0.95rem;
                margin-bottom: 0.6rem;
            }

            .form-group {
                margin-bottom: 0.58rem;
            }

            .form-group label {
                font-size: 0.86rem;
            }

            .checkbox-row {
                flex-direction: column;
                gap: 8px;
            }

            .declaration-label {
                align-items: flex-start;
                line-height: 1.35;
            }

            .form-group input,
            .form-group select,
            .form-group textarea {
                font-size: 16px;
                padding: 0.6rem 0.64rem;
            }

            .submit-btn {
                padding: 0.85rem;
                font-size: 0.94rem;
                margin-top: 0;
            }

            .signup-container form {
                display: flex;
                flex-direction: column;
                min-height: 0;
                flex: 1;
            }

            #signupEditStage:not(.is-hidden) {
                display: flex;
                flex-direction: column;
                min-height: 0;
                flex: 1;
            }

            .wizard-controls {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                margin-top: 0.55rem;
                flex-shrink: 0;
            }

            .signup-confirm-stage {
                flex: 1;
                min-height: 0;
                overflow: auto;
            }

            .signup-confirm-item {
                grid-template-columns: 1fr;
                gap: 4px;
            }

            .signup-confirm-actions {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                justify-content: stretch;
            }
        }