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

        :root {
            --text: #111827;
            --muted: #4b5563;
            --muted-light: #6b7280;
            --blue: #006bb6;
            --blue-dark: #004f9e;
            --blue-soft: #edf6ff;
            --gold: #c58b1c;
            --red: #db1818;
            --green: #16a34a;
            --white: #ffffff;
            --surface: #f7f8fa;
            --surface-blue: #edf3f8;
            --border: rgba(17, 24, 39, 0.11);
            --blue-border: rgba(0, 79, 158, 0.18);
            --shadow-sm: 0 8px 22px rgba(17, 24, 39, 0.07);
            --shadow-md: 0 16px 38px rgba(17, 24, 39, 0.11);
            --shadow-lg: 0 24px 60px rgba(17, 24, 39, 0.16);
            --radius: 22px;
            --transition: all 0.28s ease;
            --container: 1220px;
            --container-padding: clamp(1rem, 4vw, 2rem);
            --section: clamp(3.5rem, 7vw, 6rem);
        }

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        body {
            font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--surface);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }

        section {
            padding: var(--section) 0;
        }

        h1, h2, h3, h4 {
            color: var(--text);
            line-height: 1.12;
            letter-spacing: -0.035em;
        }

        h1 {
            font-size: clamp(2.4rem, 5.8vw, 5rem);
            font-weight: 800;
        }

        h2 {
            font-size: clamp(1.8rem, 4vw, 3rem);
            font-weight: 800;
        }

        h3 {
            font-size: clamp(1.15rem, 2vw, 1.45rem);
            font-weight: 800;
        }

        p {
            color: var(--muted);
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.85rem;
            border-radius: 999px;
            color: var(--blue-dark);
            background: rgba(0, 107, 182, 0.1);
            border: 1px solid rgba(0, 107, 182, 0.17);
            font-weight: 800;
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }

        .section-header {
            max-width: 820px;
            margin: 0 auto clamp(2rem, 5vw, 3.5rem);
            text-align: center;
        }

        .section-header h2 {
            margin: 1rem 0;
        }

        .section-header p {
            font-size: clamp(1rem, 1.6vw, 1.16rem);
        }

        /* HEADER */
        .header {
            background: #ffffff;
            position: fixed;
            width: 100%;
            top: 0;
            left: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(17, 24, 39, 0.09);
            box-shadow: 0 6px 18px rgba(17, 24, 39, 0.08);
            padding: 0.55rem 0;
        }

        .header-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }

        .logo img {
            height: 56px;
            width: auto;
        }

        .nav-list {
            display: flex;
            list-style: none;
            gap: clamp(0.35rem, 1.2vw, 1rem);
            align-items: center;
        }

        .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            min-height: 42px;
            padding: 0 0.55rem;
            color: #004b87;
            text-decoration: none;
            font-weight: 800;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 0.55rem;
            right: 0.55rem;
            bottom: 0.25rem;
            height: 2px;
            border-radius: 999px;
            background: var(--gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--gold);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }

        .btn-don-nav {
            background: var(--red);
            color: var(--white) !important;
            border-radius: 999px;
            padding: 0 1rem;
            box-shadow: 0 10px 24px rgba(219, 24, 24, 0.22);
        }

        .btn-don-nav::after {
            display: none;
        }

        .btn-don-nav:hover {
            background: #b91c1c;
            transform: translateY(-2px);
        }

        .hamburger {
            display: none;
            width: 46px;
            height: 46px;
            border: 1px solid var(--border);
            background: #ffffff;
            border-radius: 14px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }

        .hamburger span {
            width: 22px;
            height: 2px;
            background: var(--blue-dark);
            border-radius: 999px;
            transition: var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .menu-overlay {
            display: none;
        }

        /* HERO */
        .page-hero {
            min-height: 60vh;
            margin-top: 74px;
            padding: clamp(4rem, 9vw, 7rem) 0;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            background:
                linear-gradient(
                    90deg,
                    rgba(255,255,255,0.96) 0%,
                    rgba(255,255,255,0.9) 44%,
                    rgba(255,255,255,0.62) 68%,
                    rgba(255,255,255,0.32) 100%
                ),
                none center/cover no-repeat;
            border-bottom: 1px solid rgba(0, 107, 182, 0.12);
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                linear-gradient(90deg, rgba(0, 107, 182, 0.1), transparent 45%),
                radial-gradient(circle at 88% 20%, rgba(0, 107, 182, 0.16), transparent 34%);
            pointer-events: none;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 7px;
            background: linear-gradient(180deg, var(--blue), var(--gold));
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero-content {
            max-width: 790px;
        }

        .breadcrumb {
            display: flex;
            gap: 0.6rem;
            align-items: center;
            flex-wrap: wrap;
            margin-bottom: 1.3rem;
            color: var(--muted);
            font-size: 0.94rem;
            font-weight: 700;
        }

        .breadcrumb a {
            color: var(--blue-dark);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: var(--gold);
        }

        .page-hero h1 {
            margin: 1rem 0;
        }

        .page-hero p {
            max-width: 720px;
            font-size: clamp(1.04rem, 1.8vw, 1.22rem);
            color: #374151;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.85rem;
            margin-top: 2rem;
        }

        /* BUTTONS */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
            min-height: 50px;
            padding: 0.85rem 1.35rem;
            border-radius: 999px;
            font-weight: 800;
            text-decoration: none;
            border: 0;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            font-family: inherit;
            font-size: 0.96rem;
        }

        .btn-primary {
            background: var(--blue);
            color: var(--white);
            box-shadow: 0 10px 22px rgba(0, 107, 182, 0.22);
        }

        .btn-primary:hover {
            background: var(--blue-dark);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: var(--white);
            color: var(--blue-dark);
            border: 1px solid var(--blue-border);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline:hover {
            border-color: var(--gold);
            transform: translateY(-2px);
        }

        .btn-white {
            background: #ffffff;
            color: var(--blue-dark);
        }

        .btn-white:hover {
            transform: translateY(-2px);
        }

        .btn-block {
            width: 100%;
        }

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

        /* ALERTS */
        .messages {
            padding: 2rem 0 0;
        }

        .alert {
            display: flex;
            gap: 0.9rem;
            align-items: flex-start;
            padding: 1rem 1.1rem;
            border-radius: 18px;
            font-weight: 750;
            box-shadow: var(--shadow-sm);
        }

        .alert-success {
            background: #dcfce7;
            color: #166534;
            border: 1px solid #bbf7d0;
        }

        .alert-error {
            background: #fee2e2;
            color: #991b1b;
            border: 1px solid #fecaca;
        }

        .alert i {
            margin-top: 0.15rem;
            font-size: 1.2rem;
        }

        /* IMPACT */
        .impact-section {
            background: var(--surface);
        }

        .impact-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1rem;
        }

        .impact-card {
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition);
        }

        .impact-card:hover {
            transform: translateY(-5px);
            border-color: var(--blue-border);
            box-shadow: var(--shadow-md);
        }

        .impact-number {
            display: block;
            color: var(--blue-dark);
            font-size: clamp(2rem, 4.5vw, 3.1rem);
            font-weight: 900;
            line-height: 1;
            margin-bottom: 0.6rem;
        }

        .impact-card p {
            font-weight: 700;
        }

        /* DONATION */
        .donation-section {
            background: #ffffff;
        }

        .donation-form {
            background: #ffffff;
            border: 1px solid var(--blue-border);
            border-radius: 30px;
            padding: clamp(1.4rem, 4vw, 3rem);
            box-shadow: var(--shadow-lg);
            max-width: 960px;
            margin: 0 auto;
        }

        .step-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin: 2rem 0 1rem;
        }

        .step-title:first-child {
            margin-top: 0;
        }

        .step-number {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--blue);
            color: #ffffff;
            font-size: 0.9rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        .donation-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 0.8rem;
            margin: 1rem 0 1.2rem;
        }

        .donation-option {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 18px;
            padding: 1.1rem 0.8rem;
            text-align: center;
            cursor: pointer;
            color: var(--text);
            font-weight: 900;
            font-size: 1.15rem;
            transition: var(--transition);
        }

        .donation-option:hover,
        .donation-option.selected {
            background: var(--blue-soft);
            border-color: var(--blue);
            color: var(--blue-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .donation-custom {
            margin: 1rem 0;
        }

        .donation-custom input {
            width: 100%;
            min-height: 56px;
            padding: 0 1.1rem;
            border: 1px solid var(--border);
            border-radius: 18px;
            font-size: 1.05rem;
            text-align: center;
            font-family: inherit;
            transition: var(--transition);
        }

        .donation-custom input:focus {
            border-color: var(--blue);
            outline: none;
            box-shadow: 0 0 0 4px rgba(0,107,182,0.08);
        }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 0.8rem;
            margin: 1rem 0 1.2rem;
        }

        .payment-method {
            min-height: 54px;
            border-radius: 18px;
            border: 1px solid var(--border);
            background: var(--surface);
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            cursor: pointer;
            transition: var(--transition);
        }

        .payment-method:hover,
        .payment-method.selected {
            background: var(--blue-soft);
            border-color: var(--blue);
            color: var(--blue-dark);
        }

        .form-row {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 1rem;
        }

        .form-group {
            margin-bottom: 1.2rem;
        }

        .form-group label,
        .form-check label {
            display: block;
            margin-bottom: 0.55rem;
            font-weight: 800;
            color: var(--text);
            font-size: 0.94rem;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            min-height: 54px;
            border-radius: 18px;
            border: 1px solid rgba(17,24,39,0.12);
            background: #ffffff;
            padding: 0 1rem;
            font-size: 0.96rem;
            font-family: "Manrope", sans-serif;
            transition: var(--transition);
            color: var(--text);
        }

        .form-group textarea {
            min-height: 110px;
            padding: 1rem;
            resize: vertical;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--blue);
            box-shadow: 0 0 0 4px rgba(0,107,182,0.08);
        }

        .postal-hint {
            font-size: 0.82rem;
            color: var(--muted-light);
            margin-top: 0.4rem;
        }

        .form-check {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            margin: 1rem 0;
        }

        .form-check input {
            margin-top: 0.2rem;
            accent-color: var(--blue);
            flex-shrink: 0;
        }

        .form-check label {
            margin-bottom: 0;
            color: var(--muted);
            font-weight: 650;
        }

        #card-element {
            min-height: 54px;
            border-radius: 18px;
            border: 1px solid rgba(17,24,39,0.12);
            background: #ffffff;
            padding: 1rem;
            transition: var(--transition);
        }

        #card-element:focus-within {
            border-color: var(--blue);
            box-shadow: 0 0 0 4px rgba(0,107,182,0.08);
        }

        #card-errors {
            color: #991b1b;
            font-size: 0.9rem;
            margin-top: 0.6rem;
            font-weight: 750;
        }

        .receipt-card {
            max-width: 960px;
            margin: 1.3rem auto 0;
            background: var(--blue-soft);
            border: 1px solid var(--blue-border);
            border-radius: 24px;
            padding: 1.3rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            box-shadow: var(--shadow-sm);
        }

        .receipt-icon {
            width: 62px;
            height: 62px;
            border-radius: 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #ffffff;
            color: var(--blue-dark);
            font-size: 1.55rem;
            flex-shrink: 0;
        }

        .receipt-text h3 {
            margin-bottom: 0.2rem;
        }

        .receipt-text p {
            font-weight: 700;
        }

        /* SUPPORT */
        .support-section {
            background: var(--surface);
        }

        .support-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1rem;
        }

        .support-card {
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition);
        }

        .support-card:hover {
            transform: translateY(-5px);
            border-color: var(--blue-border);
            box-shadow: var(--shadow-md);
        }

        .support-card i {
            width: 64px;
            height: 64px;
            border-radius: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(0,107,182,0.1);
            color: var(--blue-dark);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .support-card h3 {
            margin-bottom: 0.5rem;
        }

        .support-card p {
            margin-bottom: 1rem;
        }

        /* FOOTER */
        .footer {
            background: #003f7f;
            color: #ffffff;
            padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 0.8fr 0.8fr 1fr;
            gap: clamp(2rem, 4vw, 3rem);
            margin-bottom: 2.5rem;
        }

        .footer-logo img {
            height: 62px;
            margin-bottom: 1rem;
        }

        .footer p,
        .footer li {
            color: rgba(255,255,255,0.78);
        }

        .footer h4 {
            color: #ffffff;
            margin-bottom: 1rem;
        }

        .footer ul {
            list-style: none;
            display: grid;
            gap: 0.7rem;
        }

        .footer a {
            color: rgba(255,255,255,0.82);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer a:hover {
            color: #ffffff;
        }

        .social-links {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1.2rem;
        }

        .social-links a {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255,255,255,0.12);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
        }

        .social-links a:hover {
            background: #ffffff;
            color: var(--blue-dark);
            transform: translateY(-3px);
        }

        .copyright {
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.12);
            text-align: center;
        }

        .copyright p {
            font-size: 0.92rem;
        }

        /* ANIMATION */
        .fade-in {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.65s ease, transform 0.65s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* RESPONSIVE */
        @media (max-width: 1120px) {
            .impact-grid,
            .support-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .footer-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }

        @media (max-width: 960px) {
            .hamburger {
                display: flex;
                position: relative;
                z-index: 1002;
            }

            .menu-overlay {
                position: fixed;
                inset: 0;
                z-index: 998;
                background: rgba(17, 24, 39, 0.55);
            }

            .menu-overlay.active {
                display: block;
            }

            .nav-list {
                position: fixed;
                top: 0;
                right: -110%;
                width: min(86vw, 420px);
                height: 100vh;
                z-index: 1001;
                display: flex;
                flex-direction: column;
                align-items: stretch;
                justify-content: flex-start;
                gap: 0.45rem;
                padding: 6.5rem 1.2rem 2rem;
                background: #ffffff;
                box-shadow: -25px 0 60px rgba(17, 24, 39, 0.18);
                transition: right 0.28s ease;
                overflow-y: auto;
            }

            .nav-list.active {
                right: 0;
            }

            .nav-link {
                width: 100%;
                min-height: 54px;
                padding: 0 1rem;
                border-radius: 16px;
                background: rgba(0, 107, 182, 0.06);
                font-size: 1rem;
            }

            .nav-link::after {
                display: none;
            }

            .btn-don-nav {
                justify-content: center;
            }

            .donation-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .payment-methods {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 680px) {
            .logo img {
                height: 46px;
            }

            .page-hero {
                margin-top: 66px;
                min-height: auto;
                padding: 4.2rem 0;
                background:
                    linear-gradient(180deg, rgba(255,255,255,0.97), rgba(255,255,255,0.88)),
                    none center/cover no-repeat;
            }

            .hero-actions,
            .form-row,
            .impact-grid,
            .support-grid,
            .footer-grid {
                grid-template-columns: 1fr;
            }

            .hero-actions {
                flex-direction: column;
            }

            .donation-grid {
                grid-template-columns: 1fr;
            }

            .btn {
                width: 100%;
            }

            .receipt-card {
                flex-direction: column;
                text-align: center;
            }

            .footer {
                text-align: center;
            }

            .footer-logo img,
            .social-links {
                margin-left: auto;
                margin-right: auto;
                justify-content: center;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                scroll-behavior: auto !important;
                transition: none !important;
            }

            .fade-in {
                opacity: 1;
                transform: none;
            }
        }