:root {
            --green-deep: #004d28;
            --green-primary: #006837;
            --green-surface: #eaf7f0;
            --gold-primary: #c8941e;
            --gold-light: #fdf3d0;
            --gold-accent: #b8860b;
            --dark-void: #0a0f1a;
            --dark-surface: #111827;
            --gray-50: #f9fafb;
            --gray-100: #f3f4f6;
            --gray-200: #e5e7eb;
            --gray-300: #d1d5db;
            --gray-400: #9ca3af;
            --gray-500: #6b7280;
            --gray-600: #4b5563;
            --gray-700: #374151;
            --gray-800: #1f2937;
            --gray-900: #111827;
            --red-500: #ef4444;
            --red-600: #dc2626;
            --blue-50: #eff6ff;
            --blue-500: #3b82f6;
            --blue-600: #2563eb;
            --white: #ffffff;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 22px;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.14);
            --shadow-glow-green: 0 0 0 6px rgba(0, 104, 55, 0.07);
            --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: #f1f5f9;
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(0, 104, 55, 0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 90%, rgba(200, 148, 30, 0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 50%, rgba(148, 163, 184, 0.02) 0%, transparent 70%);
            color: var(--gray-800);
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            line-height: 1.6;
            letter-spacing: -0.01em;
        }

        /* ─── DISCLAIMER OVERLAY ──────────────────────────── */
        .disclaimer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(10, 15, 26, 0.94);
            z-index: 10000;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            animation: fadeIn 0.3s ease;
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        .disclaimer-box {
            background: var(--white);
            max-width: 480px;
            width: 100%;
            border-radius: var(--radius-xl);
            padding: 32px 28px 28px;
            box-shadow: var(--shadow-xl);
            border-top: 6px solid var(--green-primary);
            animation: slideUp 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
            position: relative;
            overflow: hidden;
        }
        @keyframes slideUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .disclaimer-box::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 100px;
            height: 100px;
            background: var(--gold-light);
            border-radius: 50%;
            opacity: 0.5;
            pointer-events: none;
        }
        .disclaimer-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.6rem;
            margin-bottom: 16px;
        }
        .disclaimer-box h2 {
            color: #991b1b;
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
            position: relative;
            z-index: 1;
        }
        .disclaimer-box p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--gray-600);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .disclaimer-btn {
            width: 100%;
            padding: 15px;
            background: var(--green-primary);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            letter-spacing: 0.2px;
            box-shadow: 0 4px 14px rgba(0, 104, 55, 0.25);
        }
        .disclaimer-btn:hover {
            background: var(--green-deep);
            box-shadow: 0 6px 20px rgba(0, 104, 55, 0.35);
            transform: translateY(-1px);
        }
        .disclaimer-btn:active {
            transform: scale(0.98);
            transition: transform 0.1s ease;
        }

        /* ─── HEADER ──────────────────────────────────────── */
        header {
            background: var(--white);
            padding: 16px 20px;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 500;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        .header-container {
            max-width: 640px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .logo-placeholder {
            width: 56px;
            height: 56px;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            flex-shrink: 0;
        }
        .logo-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .header-text h1 {
            font-size: 1.15rem;
            color: var(--green-primary);
            font-weight: 800;
            letter-spacing: -0.4px;
            text-transform: uppercase;
            line-height: 1.2;
        }
        .header-text p {
            font-size: 0.8rem;
            color: var(--gray-500);
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        /* ─── MAIN ────────────────────────────────────────── */
        main {
            flex: 1;
            padding: 28px 16px 40px;
            max-width: 640px;
            width: 100%;
            margin: 0 auto;
        }

        /* Info Strip */
        .info-strip {
            background: var(--blue-50);
            border: 1px solid var(--blue-500);
            color: #1e40af;
            padding: 13px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: 24px;
            line-height: 1.5;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            box-shadow: var(--shadow-sm);
        }
        .info-strip .info-icon {
            flex-shrink: 0;
            font-size: 1.4rem;
            margin-top: 1px;
        }

        /* Step Indicator */
        .step-indicator {
            display: flex;
            gap: 6px;
            margin-bottom: 24px;
            padding: 0 4px;
        }
        .step-dot {
            flex: 1;
            height: 4px;
            border-radius: 99px;
            background: var(--gray-200);
            transition: all var(--transition-smooth);
        }
        .step-dot.active {
            background: var(--green-primary);
            box-shadow: 0 0 8px rgba(0, 104, 55, 0.35);
        }
        .step-dot.done {
            background: var(--gold-primary);
        }

        /* Form Card */
        form {
            background: var(--white);
            padding: 28px 24px 30px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--gray-200);
            position: relative;
        }
        .section-title {
            font-size: 0.9rem;
            font-weight: 800;
            color: var(--gray-900);
            text-transform: uppercase;
            letter-spacing: 0.6px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--gray-100);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .section-title .sec-icon {
            font-size: 1.1rem;
        }

        .section-title.error {
            color: var(--red-700);
            border-color: rgba(239, 68, 68, 0.15);
        }

        .form-group {
            margin-bottom: 18px;
        }
        .form-group.error label {
            color: var(--red-700);
        }
        .form-group.error input,
        .form-group.error select {
            border-color: var(--red-500);
            background: #fff1f0;
        }
        .field-note {
            margin-top: 6px;
            min-height: 18px;
            font-size: 0.82rem;
            color: var(--red-700);
            line-height: 1.4;
        }
        .form-group label {
            display: block;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--gray-700);
            margin-bottom: 5px;
            text-transform: uppercase;
            letter-spacing: 0.4px;
        }
        .form-group input,
        .form-group select {
            width: 100%;
            padding: 13px 15px;
            border: 2px solid var(--gray-200);
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            color: var(--gray-900);
            outline: none;
            background: var(--gray-50);
            transition: all var(--transition-fast);
            font-family: var(--font-sans);
            letter-spacing: -0.1px;
        }
        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--green-primary);
            background: var(--white);
            box-shadow: var(--shadow-glow-green);
        }
        .form-group input::placeholder {
            color: var(--gray-400);
        }

        /* Payment Tier Cards - Refined for no overlap */
        .payment-matrix {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 6px;
        }
        .matrix-card {
            position: relative;
            border: 2.5px solid var(--gray-200);
            border-radius: var(--radius-lg);
            padding: 18px 18px 18px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            background: var(--white);
            transition: all var(--transition-smooth);
            gap: 14px;
            overflow: visible; /* allow badge to sit outside if needed */
        }
        .matrix-card:hover {
            border-color: #b8d4c4;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .matrix-card input {
            position: absolute;
            opacity: 0;
            pointer-events: none;
        }
        .matrix-card .tier-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            flex-shrink: 0;
            background: var(--gray-100);
            transition: all var(--transition-smooth);
            color: var(--green-primary);
        }
        .matrix-card .tier-icon i {
            font-size: 1.35rem;
            line-height: 1;
        }
        .matrix-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
            min-width: 0;
            padding-right: 60px; /* space for price and badge */
        }
        .matrix-info .title-text {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--gray-900);
            letter-spacing: -0.2px;
            line-height: 1.3;
        }
        .matrix-info .sub-text {
            font-size: 0.75rem;
            color: var(--gray-500);
            line-height: 1.3;
        }
        .matrix-price {
            font-size: 1.35rem;
            font-weight: 900;
            color: var(--green-primary);
            flex-shrink: 0;
            letter-spacing: -0.5px;
            position: relative;
            z-index: 2;
        }
        .matrix-card.selected {
            border-color: var(--green-primary);
            background: #f5fdf8;
            box-shadow: 0 4px 18px rgba(0, 104, 55, 0.08);
        }
        .matrix-card.selected .tier-icon {
            background: var(--green-surface);
        }
        .matrix-card.selected .matrix-price {
            color: var(--green-deep);
        }
        .matrix-badge {
            position: absolute;
            top: -2px;
            right: 12px;
            background: var(--gold-primary);
            color: #000;
            font-size: 0.65rem;
            font-weight: 800;
            padding: 4px 14px;
            border-radius: 99px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            z-index: 3;
            box-shadow: 0 2px 6px rgba(0,0,0,0.08);
        }

        /* Submit Button */
        .btn-submit {
            width: 100%;
            padding: 16px;
            background: var(--green-primary);
            border: none;
            border-radius: var(--radius-md);
            color: white;
            font-size: 1.05rem;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(0, 104, 55, 0.28);
            transition: all var(--transition-smooth);
            margin-top: 8px;
            letter-spacing: 0.2px;
            position: relative;
            overflow: hidden;
        }
        .btn-submit:hover {
            background: #005a2f;
            box-shadow: 0 8px 26px rgba(0, 104, 55, 0.38);
            transform: translateY(-2px);
        }
        .btn-submit:active {
            transform: scale(0.97);
            transition: transform 0.1s ease;
        }
        .btn-submit:disabled {
            background: var(--gray-400);
            cursor: not-allowed;
            box-shadow: none;
            transform: none;
            pointer-events: none;
        }
        .btn-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2.5px solid rgba(255, 255, 255, 0.4);
            border-top-color: white;
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
            vertical-align: middle;
            margin-right: 8px;
        }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* ─── TOAST NOTIFICATION ─────────────────────────── */
        .toast-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 11000;
            display: flex;
            flex-direction: column;
            gap: 10px;
            pointer-events: none;
        }
        .toast {
            pointer-events: auto;
            padding: 14px 20px;
            border-radius: var(--radius-md);
            color: white;
            font-weight: 700;
            font-size: 0.88rem;
            box-shadow: var(--shadow-lg);
            animation: toastIn 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
            max-width: 380px;
            letter-spacing: -0.1px;
        }
        .toast.success { background: #059669; }
        .toast.error { background: var(--red-600); }
        .toast.info { background: var(--blue-600); }
        @keyframes toastIn {
            from { opacity: 0; transform: translateX(60px); }
            to { opacity: 1; transform: translateX(0); }
        }
        @keyframes toastOut {
            from { opacity: 1; transform: translateX(0); }
            to { opacity: 0; transform: translateX(60px); }
        }

        /* ─── GATE PASS MODAL ────────────────────────────── */
        .modal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(10, 15, 26, 0.88);
            z-index: 9000;
            justify-content: center;
            align-items: center;
            padding: 20px;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            animation: fadeIn 0.25s ease;
        }
        .gatepass-card {
            background: var(--white);
            width: 100%;
            max-width: 400px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            animation: popIn 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
            border: 1px solid rgba(255, 255, 255, 0.3);
            position: relative;
        }
        @keyframes popIn {
            from { opacity: 0; transform: scale(0.88) translateY(20px); }
            to { opacity: 1; transform: scale(1) translateY(0); }
        }
        @keyframes blinkColorLoop {
            0%, 100% { color: #006837; }
            50% { color: #000000; }
        }
        .blink-animation {
            animation: blinkColorLoop 0.6s infinite;
        }
        .pass-header {
            background: linear-gradient(135deg, #003d1f 0%, #006837 60%, #004d28 100%);
            color: white;
            padding: 18px 20px;
            text-align: center;
            border-bottom: 5px solid var(--gold-primary);
            position: relative;
            overflow: hidden;
        }
        .pass-header::before {
            content: '';
            position: absolute;
            top: -25px;
            right: -25px;
            width: 70px;
            height: 70px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
        }
        .pass-header h3 {
            font-size: 0.78rem;
            letter-spacing: 1.2px;
            font-weight: 800;
            text-transform: uppercase;
            position: relative;
            z-index: 1;
        }
        .pass-body {
            padding: 24px 20px 20px;
            background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
            text-align: center;
            position: relative;
        }
        .watermark {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) rotate(-25deg);
            font-size: 5rem;
            font-weight: 900;
            color: rgba(0, 104, 55, 0.025);
            pointer-events: none;
            letter-spacing: 10px;
            white-space: nowrap;
            user-select: none;
        }
        .pass-title {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--green-primary);
            letter-spacing: -0.5px;
            margin-bottom: 2px;
            position: relative;
        }
        .pass-type-tag {
            display: inline-block;
            background: var(--gold-primary);
            color: #000;
            font-size: 0.7rem;
            font-weight: 800;
            padding: 5px 16px;
            border-radius: 99px;
            margin-bottom: 18px;
            text-transform: uppercase;
            letter-spacing: 0.6px;
            position: relative;
        }
        .data-grid {
            text-align: left;
            background: var(--white);
            padding: 16px;
            border-radius: var(--radius-md);
            border: 1.5px dashed #cbd5e1;
            margin-bottom: 18px;
            box-shadow: var(--shadow-sm);
            position: relative;
        }
        .data-row {
            display: flex;
            justify-content: space-between;
            padding: 7px 0;
            border-bottom: 1px solid var(--gray-100);
            font-size: 0.85rem;
            gap: 8px;
        }
        .data-row:last-child { border-bottom: none; }
        .data-row .lbl {
            color: var(--gray-500);
            font-weight: 700;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }
        .data-row .val {
            color: var(--gray-900);
            font-weight: 700;
            text-align: right;
            word-break: break-word;
            letter-spacing: -0.1px;
        }
        .hash-box {
            background: #020617;
            color: #00ff66;
            font-family: var(--font-mono);
            padding: 13px 14px;
            border-radius: var(--radius-sm);
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: 2px;
            border-left: 5px solid #ef4444;
            margin-bottom: 4px;
            box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
            word-break: break-all;
            position: relative;
            text-align: center;
        }
        .stamp-txt {
            font-size: 0.65rem;
            color: var(--gray-500);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            position: relative;
        }
        .modal-actions {
            display: flex;
            border-top: 1px solid var(--gray-200);
        }
        .modal-actions button {
            flex: 1;
            padding: 15px;
            border: none;
            font-size: 0.9rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: 0.2px;
        }
        .btn-dl {
            background: var(--green-primary);
            color: white;
        }
        .btn-dl:hover { background: #005a2f; }
        .btn-cx {
            background: var(--gray-100);
            color: var(--gray-700);
        }
        .btn-cx:hover { background: var(--gray-200); }
        .save-spinner-overlay {
            display: none;
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.75);
            z-index: 10;
            justify-content: center;
            align-items: center;
            border-radius: var(--radius-xl);
        }
        .save-spinner-overlay .spinner-large {
            width: 40px;
            height: 40px;
            border: 4px solid var(--gray-200);
            border-top-color: var(--green-primary);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        /* ─── FOOTER ─────────────────────────────────────── */
        footer {
            background: var(--dark-void);
            color: #94a3b8;
            text-align: center;
            padding: 22px 15px;
            font-size: 0.78rem;
            font-weight: 500;
            border-top: 4px solid var(--green-primary);
            letter-spacing: 0.2px;
        }
        footer .power-tag {
            color: white;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-top: 4px;
            display: block;
            font-size: 0.75rem;
        }

        /* ─── RESPONSIVE ENHANCEMENTS ───────────────────── */
        @media (max-width: 480px) {
            .header-container { gap: 10px; }
            .logo-placeholder { width: 44px; height: 44px; }
            .header-text h1 { font-size: 1rem; }
            .header-text p { font-size: 0.7rem; }
            form { padding: 20px 16px 24px; }
            .matrix-card {
                padding: 14px 12px;
                gap: 10px;
                flex-wrap: wrap;
            }
            .matrix-card .tier-icon { width: 38px; height: 38px; font-size: 1.2rem; }
            .matrix-info { padding-right: 50px; }
            .matrix-info .title-text { font-size: 0.8rem; }
            .matrix-price { font-size: 1.2rem; }
            .matrix-badge {
                right: 6px;
                top: 4px;
                font-size: 0.6rem;
                padding: 3px 10px;
            }
            .gatepass-card { max-width: 100%; border-radius: var(--radius-lg); }
            .pass-body { padding: 18px 14px 16px; }
            .hash-box { font-size: 0.9rem; letter-spacing: 1.5px; padding: 10px 12px; }
        }

        /* Extra small screens */
        @media (max-width: 360px) {
            .matrix-info { padding-right: 40px; }
            .matrix-price { font-size: 1rem; }
        }

.site-nav {
    max-width: 640px;
    margin: 0 auto 20px;
    padding: 0 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.site-nav a {
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--gray-700);
    background: var(--white);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-fast);
}
.site-nav a:hover {
    border-color: var(--green-primary);
    color: var(--green-primary);
}
.site-nav a.active {
    background: var(--green-primary);
    border-color: var(--green-primary);
    color: var(--white);
}
.page-card {
    background: var(--white);
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}
.page-card h2 {
    font-size: 1.1rem;
    color: var(--green-primary);
    margin-bottom: 10px;
}
.page-card p {
    color: var(--gray-600);
    font-size: 0.92rem;
    line-height: 1.65;
}