:root {
            --ink: #102033;
            --muted: #617084;
            --line: #dce5f2;
            --soft: #f5f8fc;
            --white: #ffffff;
            --navy: #14213d;
            --blue: #2867e8;
            --green: #16a36b;
            --gold: #f5a524;
            --rose: #e85d75;
            --shadow: 0 18px 50px rgba(16, 32, 51, 0.12);
            --shadow-soft: 0 12px 35px rgba(16, 32, 51, 0.08);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            color: var(--ink);
            background: var(--white);
            font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
            line-height: 1.6;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            border-bottom: 1px solid rgba(220, 229, 242, 0.9);
            backdrop-filter: blur(18px);
        }

        .navbar {
            padding: 0.9rem 0;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            gap: 0.65rem;
            color: var(--navy);
            font-size: 1.2rem;
            font-weight: 500;
            letter-spacing: 0;
        }

        .brand-icon {
            width: 42px;
            height: 42px;
            display: inline-grid;
            place-items: center;
            color: var(--blue);
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 8px;
            box-shadow: 0 10px 26px rgba(16, 32, 51, 0.08);
        }

        .navbar-toggler {
            border: 1px solid var(--line);
            border-radius: 8px;
            padding: 0.55rem 0.7rem;
        }

        .nav-link {
            color: var(--muted);
            font-weight: 500;
            padding: 0.65rem 0.9rem !important;
        }

        .nav-link:hover,
        .nav-link:focus {
            color: var(--blue);
        }

        .btn-action {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.55rem;
            min-height: 46px;
            padding: 0.78rem 1.1rem;
            border: 1px solid transparent;
            border-radius: 8px;
            font-weight: 500;
            transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
        }

        .btn-action:hover,
        .btn-action:focus {
            transform: translateY(-2px);
        }

        .btn-primary-action {
            color: var(--white);
            background: var(--blue);
            box-shadow: 0 14px 28px rgba(40, 103, 232, 0.24);
        }

        .btn-primary-action:hover,
        .btn-primary-action:focus {
            color: var(--white);
            background: #1f57c9;
        }

        .btn-secondary-action {
            color: var(--navy);
            background: var(--white);
            border-color: var(--line);
            box-shadow: 0 10px 24px rgba(16, 32, 51, 0.06);
        }

        .install-prompt {
            position: fixed;
            right: 1.25rem;
            bottom: 1.25rem;
            z-index: 1100;
            width: min(420px, calc(100vw - 2rem));
            display: none;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            color: var(--ink);
            background: rgba(255, 255, 255, 0.96);
            border: 1px solid var(--line);
            border-radius: 10px;
            box-shadow: var(--shadow);
            backdrop-filter: blur(16px);
        }

        .install-prompt.visible {
            display: flex;
        }

        .install-prompt-icon {
            width: 48px;
            height: 48px;
            display: grid;
            place-items: center;
            flex: 0 0 48px;
            color: var(--white);
            background: linear-gradient(135deg, var(--navy), var(--blue));
            border-radius: 8px;
            font-size: 1.3rem;
        }

        .install-prompt-content {
            min-width: 0;
            flex: 1;
        }

        .install-prompt-content strong {
            display: block;
            margin-bottom: 0.1rem;
            font-weight: 500;
        }

        .install-prompt-content span {
            display: block;
            color: var(--muted);
            font-size: 0.92rem;
            line-height: 1.35;
        }

        .install-prompt-actions {
            display: flex;
            align-items: center;
            gap: 0.45rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .install-prompt .btn-action {
            min-height: 40px;
            padding: 0.62rem 0.85rem;
            font-size: 0.9rem;
        }

        .install-dismiss {
            width: 40px;
            height: 40px;
            display: grid;
            place-items: center;
            color: var(--muted);
            background: var(--soft);
            border: 0;
            border-radius: 8px;
        }

        .install-dismiss:hover,
        .install-dismiss:focus {
            color: var(--ink);
        }

        .hero {
            position: relative;
            min-height: calc(100vh - 74px);
            padding: 5rem 0 4rem;
            overflow: hidden;
            background:
                linear-gradient(140deg, rgba(20, 33, 61, 0.94), rgba(30, 63, 124, 0.88)),
                url("../img/slides-1.jpg") center/cover no-repeat;
            color: var(--white);
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: auto 0 0 0;
            height: 34%;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0), var(--white));
            pointer-events: none;
        }

        .hero .container-lg {
            position: relative;
            z-index: 1;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
            padding: 0.45rem 0.7rem;
            color: #dbe8ff;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
        }

        .hero h1 {
            max-width: 760px;
            margin: 0 0 1.2rem;
            font-size: clamp(2.55rem, 7vw, 5.6rem);
            line-height: 1.02;
            font-weight: 500;
            letter-spacing: 0;
        }

        .hero-copy {
            max-width: 660px;
            margin-bottom: 1.8rem;
            color: #e5edfb;
            font-size: clamp(1.05rem, 2vw, 1.25rem);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.9rem;
            margin-bottom: 2.2rem;
        }

        .trust-row {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1rem;
            max-width: 720px;
        }

        .trust-item {
            padding: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 8px;
        }

        .trust-item strong {
            display: block;
            color: var(--white);
            font-size: 1rem;
        }

        .trust-item span {
            color: #dbe8ff;
            font-size: 0.9rem;
        }

        .dashboard-preview {
            margin-top: 1.25rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: 12px;
            box-shadow: var(--shadow);
            color: var(--ink);
        }

        .mock-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 0.9rem;
            border-bottom: 1px solid var(--line);
        }

        .mock-dots {
            display: flex;
            gap: 0.4rem;
        }

        .mock-dots span {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--line);
        }

        .mock-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.9rem;
            padding-top: 0.9rem;
        }

        .mock-card {
            min-height: 118px;
            padding: 1rem;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 8px;
            box-shadow: var(--shadow-soft);
        }

        .mock-card.wide {
            grid-column: 1 / -1;
        }

        .metric-label {
            color: var(--muted);
            font-size: 0.8rem;
            font-weight: 500;
            text-transform: uppercase;
        }

        .metric-value {
            margin-top: 0.35rem;
            font-size: 1.65rem;
            font-weight: 500;
        }

        .chart-bars {
            display: flex;
            align-items: end;
            gap: 0.55rem;
            height: 120px;
            margin-top: 0.8rem;
        }

        .chart-bars span {
            flex: 1;
            min-width: 18px;
            border-radius: 6px 6px 0 0;
            background: linear-gradient(180deg, var(--blue), #79a9ff);
        }

        .section {
            padding: 5.4rem 0;
            scroll-margin-top: 88px;
        }

        .section-soft {
            background: var(--soft);
        }

        .section-title {
            max-width: 760px;
            margin-bottom: 2.5rem;
        }

        .section-title.center {
            margin-right: auto;
            margin-left: auto;
            text-align: center;
        }

        .section-kicker {
            display: inline-block;
            margin-bottom: 0.55rem;
            color: var(--blue);
            font-size: 0.82rem;
            font-weight: 500;
            text-transform: uppercase;
        }

        .section-title h2 {
            margin: 0 0 0.8rem;
            color: var(--ink);
            font-size: clamp(2rem, 4vw, 3rem);
            line-height: 1.08;
            font-weight: 500;
        }

        .section-title p {
            margin: 0;
            color: var(--muted);
            font-size: 1.05rem;
        }

        .feature-card,
        .use-card,
        .pricing-card,
        .faq-item {
            height: 100%;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 8px;
            box-shadow: var(--shadow-soft);
        }

        .feature-card,
        .use-card {
            padding: 1.45rem;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .feature-card:hover,
        .use-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            display: grid;
            place-items: center;
            margin-bottom: 1rem;
            color: var(--white);
            background: var(--navy);
            border-radius: 8px;
            font-size: 1.35rem;
        }

        .feature-card:nth-child(3n + 2) .feature-icon {
            background: var(--green);
        }

        .feature-card:nth-child(3n + 3) .feature-icon {
            background: var(--gold);
        }

        .feature-card h3,
        .use-card h3,
        .pricing-card h3 {
            margin: 0 0 0.65rem;
            color: var(--ink);
            font-size: 1.18rem;
            font-weight: 500;
        }

        .feature-card p,
        .use-card p {
            margin: 0;
            color: var(--muted);
        }

        .workflow {
            counter-reset: step;
        }

        .workflow-step {
            position: relative;
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 1rem;
            padding: 1.1rem 0;
            border-bottom: 1px solid var(--line);
        }

        .workflow-step:last-child {
            border-bottom: 0;
        }

        .workflow-step::before {
            counter-increment: step;
            content: counter(step);
            width: 38px;
            height: 38px;
            display: grid;
            place-items: center;
            color: var(--white);
            background: var(--blue);
            border-radius: 8px;
            font-weight: 500;
        }

        .workflow-step h3 {
            margin: 0 0 0.35rem;
            font-size: 1.1rem;
            font-weight: 500;
        }

        .workflow-step p {
            margin: 0;
            color: var(--muted);
        }

        .insight-panel {
            padding: 1.4rem;
            background: var(--navy);
            border-radius: 8px;
            box-shadow: var(--shadow);
            color: var(--white);
        }

        .insight-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .insight-row:last-child {
            border-bottom: 0;
        }

        .insight-row span {
            color: #cbd8ee;
        }

        .insight-row strong {
            font-size: 1.15rem;
        }

        .use-card ul,
        .pricing-card ul {
            padding: 0;
            margin: 1rem 0 0;
            list-style: none;
        }

        .use-card li,
        .pricing-card li {
            display: flex;
            gap: 0.6rem;
            margin-bottom: 0.72rem;
            color: var(--muted);
        }

        .use-card li i,
        .pricing-card li i {
            color: var(--green);
            margin-top: 0.16rem;
        }

        .pricing-card {
            position: relative;
            padding: 1.5rem;
        }

        .pricing-card.featured {
            border-color: rgba(40, 103, 232, 0.42);
            box-shadow: var(--shadow);
        }

        .plan-badge {
            display: inline-flex;
            margin-bottom: 1rem;
            padding: 0.28rem 0.55rem;
            color: var(--blue);
            background: #edf4ff;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 500;
        }

        .price {
            display: flex;
            align-items: end;
            gap: 0.35rem;
            margin: 0.8rem 0 1rem;
        }

        .price strong {
            font-size: 2.5rem;
            line-height: 1;
            font-weight: 500;
        }

        .price span {
            color: var(--muted);
            font-weight: 500;
        }

        #faq {
            padding-top: 6.4rem;
            background:
                linear-gradient(180deg, var(--white), var(--soft));
        }

        .faq-layout {
            align-items: start;
            --bs-gutter-y: 2rem;
        }

        .faq-aside {
            position: sticky;
            top: 104px;
            padding-right: 1.5rem;
        }

        .faq-aside h2 {
            margin-bottom: 1rem;
        }

        .faq-aside p {
            color: var(--muted);
            font-size: 1.05rem;
        }

        .faq-points {
            display: grid;
            gap: 0.75rem;
            margin-top: 1.4rem;
        }

        .faq-point {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--ink);
            font-weight: 500;
        }

        .faq-point i {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            flex: 0 0 34px;
            color: var(--white);
            background: var(--blue);
            border-radius: 8px;
        }

        .faq-list {
            display: grid;
            gap: 0.9rem;
        }

        .faq-item {
            overflow: hidden;
            border-color: rgba(40, 103, 232, 0.14);
            box-shadow: 0 14px 34px rgba(16, 32, 51, 0.07);
            transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
        }

        .faq-item:hover,
        .faq-item.active {
            border-color: rgba(40, 103, 232, 0.34);
            box-shadow: var(--shadow-soft);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            min-height: 78px;
            padding: 1.25rem 1.4rem;
            color: var(--ink);
            background: var(--white);
            border: 0;
            text-align: left;
            font-size: 1.02rem;
            font-weight: 500;
        }

        .faq-question i {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            flex: 0 0 34px;
            color: var(--blue);
            background: #edf4ff;
            border-radius: 8px;
            transition: transform 0.2s ease;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            display: none;
            padding: 0 1.4rem 1.35rem;
            color: var(--muted);
            font-size: 0.98rem;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        .cta {
            padding: 4.4rem 0;
            color: var(--white);
            background: linear-gradient(135deg, var(--navy), var(--blue));
        }

        .cta h2 {
            margin: 0 0 0.7rem;
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 500;
        }

        .cta p {
            max-width: 650px;
            margin: 0 0 1.5rem;
            color: #dbe8ff;
            font-size: 1.08rem;
        }

        .site-footer {
            padding: 3.2rem 0 1.4rem;
            color: #cbd8ee;
            background: #0d1726;
        }

        .site-footer h2,
        .site-footer h3 {
            color: var(--white);
            font-size: 1rem;
            font-weight: 500;
        }

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

        .footer-links li {
            margin-bottom: 0.55rem;
        }

        .footer-links a {
            color: #cbd8ee;
        }

        .footer-links a:hover {
            color: var(--white);
        }

        .footer-bottom {
            margin-top: 2rem;
            padding-top: 1.3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            color: #94a6c4;
            font-size: 0.92rem;
        }

        .reveal {
            opacity: 0;
            transform: translateY(18px);
            transition: opacity 0.45s ease, transform 0.45s ease;
        }

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

        @media (max-width: 991px) {
            .navbar-collapse {
                padding: 1rem 0;
            }

            .navbar .btn-action {
                width: 100%;
                margin-top: 0.5rem;
            }

            .hero {
                min-height: auto;
                padding-top: 3.5rem;
            }

            .dashboard-preview {
                margin-top: 2rem;
            }

            .faq-aside {
                position: static;
                padding-right: 0;
                margin-bottom: 0;
            }
        }

        @media (max-width: 767px) {
            .install-prompt {
                right: 0.75rem;
                bottom: 0.75rem;
                align-items: flex-start;
                padding: 0.85rem;
            }

            .install-prompt-actions {
                width: 100%;
                justify-content: flex-start;
            }

            .install-prompt .btn-action {
                flex: 1;
            }

            .trust-row {
                grid-template-columns: 1fr;
            }

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

            .mock-card.wide {
                grid-column: auto;
            }

            .section {
                padding: 4rem 0;
            }
        }