:root {
     --bg: #F6FAFF;
     --bg-soft: #EAF3FC;
     --card-bg: #FFFFFF;
     --primary: #1768D1;
     --primary-dark: #0D4A93;
     --primary-tint: #E4F1FC;
     --primary-tint-2: #D3E9FB;
     --sky: #2FAADE;
     --text: #0B2947;
     --text-muted: #5B7186;
     --success: #189B62;
     --success-tint: #E4F7EE;
     --border: #D9E8F7;
     --warn-bg: #FFF6E5;
     --warn-text: #8A5A00;
     --radius-lg: 26px;
     --radius-md: 18px;
 }

 * {
     box-sizing: border-box;
 }

 html {
     scroll-behavior: smooth;
 }

 body {
     font-family: 'Inter', system-ui, -apple-system, sans-serif;
     background: var(--bg);
     color: var(--text);
     overflow-x: hidden;
 }

 h1,
 h2,
 h3,
 h4,
 .display-font {
     font-family: 'Sora', 'Inter', sans-serif;
     color: var(--text);
 }

 a {
     text-decoration: none;
 }

 /* ---------- Reveal on scroll ---------- */
 .reveal {
     opacity: 0;
     transform: translateY(24px);
     transition: opacity 0.7s ease, transform 0.7s ease;
 }

 .reveal.is-visible {
     opacity: 1;
     transform: translateY(0);
 }

 @media (prefers-reduced-motion: reduce) {
     .reveal {
         opacity: 1;
         transform: none;
         transition: none;
     }

     * {
         animation: none !important;
     }
 }

 /* ---------- Header ---------- */
 .site-header {
     background: rgba(246, 250, 255, 0.9);
     backdrop-filter: blur(10px);
     position: sticky;
     top: 0;
     z-index: 1030;
     border-bottom: 1px solid var(--border);
 }

 .brand-mark {
     font-family: 'Sora', sans-serif;
     font-weight: 700;
     font-size: 1.15rem;
     color: var(--primary-dark);
 }

 .brand-mark .bi {
     color: var(--primary);
 }

 .nav-link-custom {
     color: var(--text-muted);
     font-weight: 500;
     font-size: 0.95rem;
     padding: 0.5rem 0.9rem !important;
     border-radius: 30px;
     transition: background 0.2s, color 0.2s;
 }

 .nav-link-custom:hover {
     background: var(--primary-tint);
     color: var(--primary-dark);
 }

 /* ---------- Buttons ---------- */
 .btn-primary-custom {
     background: var(--primary);
     border: none;
     padding: 0.75rem 1.9rem;
     font-weight: 600;
     border-radius: 50px;
     color: #fff;
     transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
 }

 .btn-primary-custom:hover {
     background: var(--primary-dark);
     transform: translateY(-2px);
     box-shadow: 0 10px 22px rgba(23, 104, 209, 0.28);
     color: #fff;
 }

 .btn-primary-custom:active {
     transform: translateY(0) scale(0.98);
 }

 .btn-outline-primary-custom {
     border: 2px solid var(--primary);
     color: var(--primary-dark);
     background: transparent;
     padding: 0.7rem 1.85rem;
     font-weight: 600;
     border-radius: 50px;
     transition: all 0.2s ease;
 }

 .btn-outline-primary-custom:hover {
     background: var(--primary);
     color: #fff;
     transform: translateY(-2px);
     box-shadow: 0 10px 22px rgba(23, 104, 209, 0.2);
 }

 /* ---------- Hero ---------- */
 .hero {
     padding: 4rem 0 3rem;
     position: relative;
 }

 .eyebrow-badge {
     background: var(--primary-tint);
     color: var(--primary-dark);
     font-weight: 600;
     font-size: 0.85rem;
     padding: 0.45rem 1.1rem;
     border-radius: 30px;
     display: inline-flex;
     align-items: center;
     gap: 0.4rem;
 }

 .hero h1 {
     font-weight: 800;
     line-height: 1.15;
     letter-spacing: -0.5px;
 }

 .hero .lead-text {
     color: var(--text-muted);
     font-size: 1.08rem;
 }

 .trust-strip {
     display: flex;
     flex-wrap: wrap;
     gap: 1.25rem;
     margin-top: 1.75rem;
 }

 .trust-item {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     font-size: 0.9rem;
     font-weight: 600;
     color: var(--primary-dark);
 }

 .trust-item .bi {
     color: var(--success);
     font-size: 1.05rem;
 }

 /* ---------- Certificate mockup (signature element) ---------- */
 .cert-stage {
     position: relative;
     display: flex;
     align-items: center;
     justify-content: center;
     min-height: 360px;
 }

 .cert-card {
     width: 320px;
     max-width: 90%;
     background: #fff;
     border-radius: 20px;
     border: 1px solid var(--border);
     box-shadow: 0 30px 60px rgba(15, 60, 120, 0.14);
     padding: 1.6rem 1.5rem;
     position: relative;
     animation: floatCert 5s ease-in-out infinite;
     transform: rotate(-2deg);
 }

 @keyframes floatCert {

     0%,
     100% {
         transform: rotate(-2deg) translateY(0);
     }

     50% {
         transform: rotate(-2deg) translateY(-14px);
     }
 }

 .cert-card::before {
     content: "";
     position: absolute;
     inset: 10px;
     border: 1.5px dashed var(--primary-tint-2);
     border-radius: 14px;
 }

 .cert-top-row {
     display: flex;
     justify-content: space-between;
     align-items: flex-start;
     position: relative;
 }

 .cert-brand {
     font-family: 'Sora', sans-serif;
     font-weight: 700;
     color: var(--primary-dark);
     font-size: 0.95rem;
 }

 .cert-seal {
     width: 46px;
     height: 46px;
     border-radius: 50%;
     background: var(--success-tint);
     display: flex;
     align-items: center;
     justify-content: center;
     color: var(--success);
     font-size: 1.3rem;
     animation: pulseSeal 2.6s ease-in-out infinite;
 }

 @keyframes pulseSeal {

     0%,
     100% {
         box-shadow: 0 0 0 0 rgba(24, 155, 98, 0.35);
     }

     50% {
         box-shadow: 0 0 0 10px rgba(24, 155, 98, 0);
     }
 }

 .cert-title {
     font-family: 'Sora', sans-serif;
     font-weight: 700;
     font-size: 1.05rem;
     margin: 1.1rem 0 0.15rem;
     position: relative;
 }

 .cert-name {
     color: var(--text-muted);
     font-size: 0.82rem;
     position: relative;
 }

 .cert-line {
     height: 8px;
     background: var(--bg-soft);
     border-radius: 4px;
     margin-top: 0.85rem;
     position: relative;
 }

 .cert-line.short {
     width: 60%;
 }

 .cert-bottom-row {
     display: flex;
     justify-content: space-between;
     align-items: flex-end;
     margin-top: 1.3rem;
     position: relative;
 }

 .qr-box {
     width: 54px;
     height: 54px;
     background: var(--text);
     border-radius: 8px;
     display: grid;
     grid-template-columns: repeat(5, 1fr);
     grid-template-rows: repeat(5, 1fr);
     padding: 5px;
     gap: 2px;
 }

 .qr-box span {
     background: #fff;
     border-radius: 1px;
 }

 .qr-box span.on {
     background: var(--sky);
 }

 .cert-sign {
     text-align: right;
 }

 .cert-sign .ln {
     width: 70px;
     height: 1.5px;
     background: var(--text-muted);
     margin-bottom: 4px;
     margin-left: auto;
 }

 .cert-sign small {
     color: var(--text-muted);
     font-size: 0.7rem;
 }

 .floating-chip {
     position: absolute;
     background: #fff;
     border: 1px solid var(--border);
     border-radius: 40px;
     padding: 0.5rem 0.95rem;
     font-size: 0.8rem;
     font-weight: 600;
     box-shadow: 0 12px 26px rgba(15, 60, 120, 0.12);
     display: flex;
     align-items: center;
     gap: 0.4rem;
     color: var(--primary-dark);
 }

 .floating-chip .bi {
     color: var(--success);
 }

 .chip-qr {
     top: 6%;
     right: 2%;
     animation: floatChip 4s ease-in-out infinite;
 }

 .chip-hours {
     bottom: 10%;
     left: 0%;
     animation: floatChip 4.5s ease-in-out infinite 0.6s;
 }

 @keyframes floatChip {

     0%,
     100% {
         transform: translateY(0);
     }

     50% {
         transform: translateY(-10px);
     }
 }

 /* ---------- Key facts strip ---------- */
 .facts-strip {
     background: var(--card-bg);
     border: 1px solid var(--border);
     border-radius: var(--radius-lg);
     padding: 1.6rem 1.8rem;
 }

 .facts-strip dt {
     font-size: 0.78rem;
     text-transform: uppercase;
     letter-spacing: 0.4px;
     color: var(--text-muted);
     font-weight: 600;
 }

 .facts-strip dd {
     font-family: 'Sora', sans-serif;
     font-weight: 700;
     font-size: 1.15rem;
     color: var(--primary-dark);
     margin-bottom: 0;
 }

 /* ---------- Service cards ---------- */
 .service-card {
     transition: transform 0.25s ease, box-shadow 0.25s ease;
     border: 1px solid var(--border);
     border-radius: var(--radius-lg);
     background: var(--card-bg);
     box-shadow: 0 10px 26px rgba(15, 60, 120, 0.06);
     height: 100%;
 }

 .service-card:hover {
     transform: translateY(-8px);
     box-shadow: 0 26px 48px rgba(15, 60, 120, 0.12);
 }

 .service-card .card-body {
     padding: 2.1rem 1.9rem;
 }

 .service-icon {
     width: 56px;
     height: 56px;
     border-radius: 16px;
     background: var(--primary-tint);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.5rem;
     color: var(--primary);
     margin-bottom: 1rem;
 }

 .feature-list {
     margin: 0;
     padding: 0;
     list-style: none;
 }

 .feature-list li {
     display: flex;
     gap: 0.55rem;
     padding: 0.32rem 0;
     color: var(--text);
     font-size: 0.94rem;
 }

 .feature-list i {
     color: var(--primary);
     font-size: 1.05rem;
     margin-top: 0.15rem;
 }

 .price-tag {
     font-family: 'Sora', sans-serif;
     font-size: 1.7rem;
     font-weight: 800;
     color: var(--primary-dark);
 }

 .note-box {
     background: var(--bg-soft);
     border-left: 3px solid var(--primary);
     border-radius: 10px;
     padding: 0.85rem 1rem;
     font-size: 0.86rem;
     color: var(--text-muted);
     margin-top: 1rem;
 }

 /* ---------- Benefits grid ---------- */
 .benefit-item {
     background: var(--card-bg);
     border: 1px solid var(--border);
     border-radius: var(--radius-md);
     padding: 1.5rem 1.4rem;
     height: 100%;
     transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
 }

 .benefit-item:hover {
     transform: translateY(-5px);
     box-shadow: 0 16px 30px rgba(15, 60, 120, 0.1);
     border-color: var(--primary-tint-2);
 }

 .benefit-icon {
     width: 44px;
     height: 44px;
     border-radius: 12px;
     background: var(--primary-tint);
     color: var(--primary);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.2rem;
     margin-bottom: 0.85rem;
 }

 /* ---------- Timeline / How it works ---------- */
 .timeline-list {
     list-style: none;
     padding: 0;
     margin: 0;
     counter-reset: step;
 }

 .timeline-list li {
     counter-increment: step;
     position: relative;
     padding: 0 0 1.3rem 2.6rem;
     font-size: 0.92rem;
     color: var(--text);
 }

 .timeline-list li::before {
     content: counter(step);
     position: absolute;
     left: 0;
     top: 0;
     width: 28px;
     height: 28px;
     background: var(--primary);
     color: #fff;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-weight: 700;
     font-size: 0.8rem;
     font-family: 'Sora', sans-serif;
 }

 .timeline-list li::after {
     content: "";
     position: absolute;
     left: 13px;
     top: 28px;
     width: 2px;
     height: calc(100% - 20px);
     background: var(--border);
 }

 .timeline-list li:last-child::after {
     display: none;
 }

 /* ---------- FAQ ---------- */
 .faq-section {
     background: var(--card-bg);
     border-radius: var(--radius-lg);
     padding: 2rem 1.9rem;
     border: 1px solid var(--border);
     height: 100%;
 }

 .faq-section .accordion-item {
     border: none;
     border-bottom: 1px solid var(--border);
 }

 .faq-section .accordion-item:last-child {
     border-bottom: none;
 }

 .faq-section .accordion-button {
     font-weight: 600;
     font-size: 0.96rem;
 }

 .faq-section .accordion-button:not(.collapsed) {
     background: var(--primary-tint);
     color: var(--primary-dark);
     box-shadow: none;
 }

 .faq-section .accordion-button:focus {
     box-shadow: none;
     border-color: var(--primary-tint-2);
 }

 /* ---------- Modal ---------- */
 .modal-content {
     border-radius: var(--radius-lg);
     border: none;
     box-shadow: 0 30px 60px rgba(11, 41, 71, 0.18);
 }

 .modal-header {
     border-bottom: 1px solid var(--border);
     padding: 1.4rem 1.7rem;
 }

 .modal-body {
     padding: 1.7rem;
 }

 .modal-footer {
     border-top: 1px solid var(--border);
     padding: 1.1rem 1.7rem;
 }

 .step-indicator {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     margin-bottom: 1.4rem;
 }

 .step-dot {
     width: 26px;
     height: 26px;
     border-radius: 50%;
     background: var(--bg-soft);
     color: var(--text-muted);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 0.75rem;
     font-weight: 700;
     font-family: 'Sora', sans-serif;
     transition: background 0.3s ease, color 0.3s ease;
 }

 .step-dot.active {
     background: var(--primary);
     color: #fff;
 }

 .step-dot.done {
     background: var(--success);
     color: #fff;
 }

 .step-line {
     flex: 1;
     height: 2px;
     background: var(--bg-soft);
 }

 .modal-step {
     animation: fadeStep 0.4s ease;
 }

 @keyframes fadeStep {
     from {
         opacity: 0;
         transform: translateX(10px);
     }

     to {
         opacity: 1;
         transform: translateX(0);
     }
 }

 .success-check {
     width: 46px;
     height: 46px;
     border-radius: 50%;
     background: var(--success-tint);
     color: var(--success);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.4rem;
     margin: 0 auto 0.6rem;
     animation: popCheck 0.4s ease;
 }

 @keyframes popCheck {
     0% {
         transform: scale(0);
     }

     80% {
         transform: scale(1.15);
     }

     100% {
         transform: scale(1);
     }
 }

 .modal-content .form-control:focus,
 .modal-content .form-select:focus {
     border-color: var(--primary);
     box-shadow: 0 0 0 3px var(--primary-tint);
 }

 /* loading state */
 .btn-loading .spinner-border {
     width: 1.1rem;
     height: 1.1rem;
     margin-right: 0.5rem;
 }

 .btn-loading {
     pointer-events: none;
     opacity: 0.85;
 }

 /* ---------- Footer ---------- */
 .footer {
     background: var(--text);
     color: #C6D6E6;
     padding: 2.2rem 0;
     margin-top: 3.5rem;
 }

 .footer a {
     color: #C6D6E6;
 }

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

 /* ---------- Responsive ---------- */
 @media (max-width: 991px) {
     .cert-stage {
         min-height: 300px;
         margin-top: 2rem;
     }
 }

 @media (max-width: 576px) {
     .hero {
         padding: 2.4rem 0 1.5rem;
     }

     .hero h1 {
         font-size: 1.85rem;
     }

     .service-card .card-body {
         padding: 1.5rem;
     }

     .price-tag {
         font-size: 1.4rem;
     }

     .facts-strip {
         padding: 1.2rem;
     }

     .facts-strip dd {
         font-size: 1rem;
     }

     .cert-card {
         width: 260px;
         padding: 1.2rem 1.1rem;
     }
 }