:root {
            --ink: #122033;
            --muted: #5d6b7d;
            --line: #d9e2ec;
            --paper: #ffffff;
            --soft: #f5f8fb;
            --teal: #1da7a1;
            --blue: #2563eb;
            --amber: #c8841a;
            --green: #16855f;
            --danger: #b42318;
            --radius: 8px;
            --shadow: 0 18px 55px rgba(25, 40, 62, 0.16);
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            color: var(--ink);
            background: var(--paper);
            line-height: 1.5;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        .site-nav {
            position: sticky;
            top: 0;
            z-index: 20;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px clamp(18px, 4vw, 56px);
            background: rgba(255, 255, 255, 0.9);
            border-bottom: 1px solid rgba(217, 226, 236, 0.8);
            backdrop-filter: blur(14px);
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            letter-spacing: 0;
        }

        .brand-logo {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            object-fit: cover;
            object-position: center;
            box-shadow: 0 8px 18px rgba(37, 99, 235, 0.16);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 18px;
            color: var(--muted);
            font-size: 14px;
            font-weight: 650;
        }

        .mobile-menu-button {
            display: none;
            width: 42px;
            height: 42px;
            place-items: center;
            border: 1px solid rgba(37, 99, 235, 0.16);
            border-radius: var(--radius);
            background: rgba(255, 255, 255, 0.78);
            color: var(--ink);
            cursor: pointer;
            box-shadow: 0 10px 24px rgba(18, 32, 51, 0.08);
        }

        .mobile-menu-button span,
        .mobile-menu-button span::before,
        .mobile-menu-button span::after {
            display: block;
            width: 18px;
            height: 2px;
            border-radius: 999px;
            background: currentColor;
        }

        .mobile-menu-button span {
            position: relative;
        }

        .mobile-menu-button span::before,
        .mobile-menu-button span::after {
            content: "";
            position: absolute;
            left: 0;
        }

        .mobile-menu-button span::before {
            top: -6px;
        }

        .mobile-menu-button span::after {
            top: 6px;
        }

        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 42px;
            padding: 0 18px;
            border-radius: var(--radius);
            border: 1px solid var(--line);
            background: var(--paper);
            color: var(--ink);
            font-weight: 750;
            cursor: pointer;
            transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
        }

        .button:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 24px rgba(18, 32, 51, 0.12);
        }

        .button-primary {
            border-color: var(--blue);
            background: var(--blue);
            color: #fff;
        }

        .button-soft {
            border-color: rgba(29, 167, 161, 0.25);
            background: rgba(29, 167, 161, 0.08);
            color: #0b6865;
        }

        .hero {
            position: relative;
            min-height: 780px;
            display: flex;
            align-items: center;
            overflow: hidden;
            border-bottom: 1px solid var(--line);
            background: #eef4f8;
        }

        .hero-scene {
            position: absolute;
            inset: 0;
            background:
                linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.88)),
                linear-gradient(120deg, rgba(37, 99, 235, 0.16), transparent 40%),
                linear-gradient(300deg, rgba(29, 167, 161, 0.15), transparent 42%);
            background-size: cover;
            background-position: center;
        }

        .hero::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 110px;
            background: linear-gradient(180deg, rgba(255,255,255,0), #ffffff);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            width: min(1180px, calc(100% - 40px));
            margin: 0 auto;
            padding: 96px 0 140px;
        }

        .hero-main {
            display: grid;
            grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
            gap: 46px;
            align-items: center;
        }

        .hero-copy {
            max-width: 720px;
        }

        .hero-visual {
            margin: 0;
            overflow: hidden;
            border: 1px solid rgba(217, 226, 236, 0.9);
            border-radius: var(--radius);
            background: #ffffff;
            box-shadow: 0 22px 58px rgba(18, 32, 51, 0.18);
        }

        .hero-carousel {
            position: relative;
        }

        .hero-carousel-label {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            min-height: 30px;
            padding: 0 10px;
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.9);
            color: var(--ink);
            font-size: 12px;
            font-weight: 850;
            box-shadow: 0 8px 18px rgba(18, 32, 51, 0.12);
        }

        .hero-carousel-stage {
            position: relative;
            min-height: 0;
        }

        .hero-slide {
            display: none;
        }

        .hero-slide.is-active {
            display: block;
        }

        .hero-visual img,
        .hero-slide img {
            display: block;
            width: 100%;
            aspect-ratio: 1091 / 727;
            object-fit: cover;
        }

        .hero-visual figcaption,
        .hero-slide figcaption {
            display: grid;
            gap: 4px;
            min-height: 74px;
            padding: 13px 14px 14px;
            color: var(--muted);
            font-size: 13px;
            font-weight: 700;
        }

        .hero-slide figcaption strong {
            color: var(--ink);
            font-size: 15px;
        }

        .hero-slide figcaption span {
            color: var(--muted);
        }

        .hero-carousel-controls {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 0 14px 14px;
        }

        .hero-carousel-arrow,
        .hero-carousel-dots button {
            border: 1px solid var(--line);
            background: #ffffff;
            color: var(--ink);
            cursor: pointer;
        }

        .hero-carousel-arrow {
            width: 36px;
            height: 36px;
            border-radius: 999px;
            font-size: 24px;
            line-height: 1;
        }

        .hero-carousel-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
        }

        .hero-carousel-dots button {
            width: 10px;
            height: 10px;
            padding: 0;
            border-radius: 999px;
            background: #d9e2ec;
        }

        .hero-carousel-dots button.is-active {
            width: 28px;
            background: var(--blue);
            border-color: var(--blue);
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 11px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.78);
            border: 1px solid rgba(37, 99, 235, 0.14);
            color: #174ea6;
            font-size: 13px;
            font-weight: 800;
        }

        .hero h1 {
            margin: 22px 0 18px;
            max-width: 760px;
            font-size: clamp(40px, 7vw, 76px);
            line-height: 0.98;
            letter-spacing: 0;
        }

        .hero p {
            max-width: 660px;
            margin: 0;
            color: #334155;
            font-size: clamp(17px, 2vw, 21px);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 30px;
        }

        .live-signal-band {
            position: relative;
            overflow: hidden;
            padding: 28px 20px 36px;
            background:
                repeating-linear-gradient(90deg, rgba(37, 99, 235, 0.07) 0 1px, transparent 1px 74px),
                repeating-linear-gradient(0deg, rgba(29, 167, 161, 0.06) 0 1px, transparent 1px 58px),
                #ffffff;
            border-bottom: 1px solid var(--line);
        }

        .live-signal-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.09), transparent),
                linear-gradient(180deg, transparent 45%, rgba(29, 167, 161, 0.1) 50%, transparent 55%);
            background-size: 360px 100%, 100% 180px;
            animation: live-signal-sweep 12s linear infinite;
            opacity: 0.8;
            pointer-events: none;
        }

        .live-signal-inner {
            position: relative;
            z-index: 1;
            width: min(1180px, 100%);
            margin: 0 auto;
            display: grid;
            gap: 18px;
            align-items: start;
        }

        .live-signal-eyebrow {
            width: fit-content;
            border-color: rgba(16, 185, 129, 0.24);
            background: rgba(240, 253, 250, 0.92);
            color: #047857;
            box-shadow: 0 10px 24px rgba(6, 95, 70, 0.08);
        }

        .live-signal-icon {
            position: relative;
            width: 16px;
            height: 16px;
            border-radius: 999px;
            background: rgba(16, 185, 129, 0.12);
        }

        .live-signal-icon::before,
        .live-signal-icon::after {
            content: "";
            position: absolute;
            border-radius: 999px;
        }

        .live-signal-icon::before {
            inset: 5px;
            background: #10b981;
            box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.14);
        }

        .live-signal-icon::after {
            inset: 2px;
            border: 1px solid rgba(16, 185, 129, 0.42);
            animation: live-signal-pulse 1.8s ease-out infinite;
        }

        .live-signal-grid {
            display: grid;
            grid-template-columns: repeat(5, minmax(128px, 1fr));
            gap: 18px;
            align-items: center;
        }

        .live-signal-card {
            width: min(100%, 168px);
            aspect-ratio: 1;
            justify-self: center;
            display: grid;
            place-items: center;
            align-content: center;
            gap: 8px;
            padding: 18px;
            border: 1px solid rgba(196, 211, 228, 0.86);
            border-radius: 50%;
            background:
                linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.92)),
                radial-gradient(circle at top right, rgba(37, 99, 235, 0.09), transparent 34%);
            box-shadow:
                0 22px 48px rgba(18, 32, 51, 0.13),
                0 2px 0 rgba(255, 255, 255, 0.92) inset;
            backdrop-filter: blur(12px);
            transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
        }

        .live-signal-card:hover {
            transform: translateY(-2px);
            border-color: rgba(37, 99, 235, 0.22);
            box-shadow:
                0 28px 58px rgba(18, 32, 51, 0.17),
                0 2px 0 rgba(255, 255, 255, 0.94) inset;
        }

        .live-signal-card-wide {
            grid-column: auto;
        }

        .live-signal-value {
            color: var(--blue);
            font-size: clamp(30px, 3.8vw, 48px);
            line-height: 0.95;
            letter-spacing: 0;
        }

        .live-signal-card span {
            color: var(--muted);
            max-width: 118px;
            font-size: 11px;
            font-weight: 800;
            line-height: 1.18;
            text-align: center;
            text-transform: uppercase;
        }

        @keyframes live-signal-sweep {
            0% {
                background-position: -360px 0, 0 -180px;
            }
            100% {
                background-position: 360px 0, 0 180px;
            }
        }

        @keyframes live-signal-pulse {
            0% {
                transform: scale(0.78);
                opacity: 0.85;
            }
            100% {
                transform: scale(1.35);
                opacity: 0;
            }
        }

        .governance-signal-band {
            padding: 42px 20px;
            background: #f8fbfd;
            border-bottom: 1px solid var(--line);
        }

        .governance-signal-inner {
            width: min(1180px, 100%);
            margin: 0 auto;
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(280px, 410px);
            gap: 30px;
            align-items: center;
        }

        .governance-signal-copy h2 {
            margin: 14px 0 10px;
            max-width: 660px;
            font-size: clamp(30px, 3.8vw, 50px);
            line-height: 1.04;
            letter-spacing: 0;
        }

        .governance-signal-copy p {
            margin: 0;
            max-width: 690px;
            color: var(--muted);
            font-size: 17px;
        }

        .governance-assurance-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }

        .governance-assurance-list span {
            display: inline-flex;
            align-items: center;
            min-height: 36px;
            padding: 0 13px;
            border: 1px solid rgba(29, 167, 161, 0.2);
            border-radius: 999px;
            background: #ffffff;
            color: #0f766e;
            font-size: 13px;
            font-weight: 850;
            box-shadow: 0 10px 24px rgba(18, 32, 51, 0.06);
        }

        .governance-signal-count {
            min-height: 250px;
            display: grid;
            place-items: center;
            align-content: center;
            gap: 12px;
            padding: 30px;
            text-align: center;
            border: 1px solid rgba(196, 211, 228, 0.9);
            border-radius: var(--radius);
            background:
                linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.94)),
                radial-gradient(circle at top right, rgba(29, 167, 161, 0.14), transparent 38%),
                repeating-linear-gradient(135deg, rgba(37, 99, 235, 0.07) 0 1px, transparent 1px 18px);
            box-shadow:
                0 26px 60px rgba(18, 32, 51, 0.16),
                0 2px 0 rgba(255, 255, 255, 0.92) inset;
        }

        .governance-signal-count span {
            color: #174ea6;
            font-size: 13px;
            font-weight: 850;
            text-transform: uppercase;
        }

        .governance-signal-count strong {
            display: block;
            color: var(--blue);
            font-size: clamp(68px, 8vw, 104px);
            line-height: 0.88;
        }

        .governance-signal-count p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            font-weight: 700;
        }

        .walkthrough-band,
        .demo-panel {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
            gap: 28px;
            align-items: center;
            padding: 28px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--paper);
            box-shadow: 0 12px 34px rgba(18, 32, 51, 0.08);
        }

        .walkthrough-band h2,
        .demo-panel h2 {
            margin: 12px 0 8px;
            font-size: clamp(26px, 3vw, 38px);
            line-height: 1.08;
        }

        .walkthrough-band p,
        .demo-panel p {
            margin: 0;
            max-width: 680px;
            color: var(--muted);
        }

        .walkthrough-preview {
            position: relative;
            display: block;
            width: 100%;
            min-height: 210px;
            padding: 0;
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: #0f172a;
            box-shadow: 0 16px 36px rgba(18, 32, 51, 0.14);
            cursor: pointer;
        }

        .walkthrough-preview img {
            display: block;
            width: 100%;
            height: 100%;
            min-height: 210px;
            object-fit: cover;
            opacity: 0.9;
            transition: transform 0.18s ease, opacity 0.18s ease;
        }

        .walkthrough-preview:hover img {
            transform: scale(1.025);
            opacity: 1;
        }

        .walkthrough-play {
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 42px;
            border-radius: var(--radius);
            background: rgba(37, 99, 235, 0.94);
            color: #ffffff;
            font-weight: 850;
            box-shadow: 0 12px 24px rgba(18, 32, 51, 0.22);
        }

        .hero-proof {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 14px;
            width: min(920px, 100%);
            margin-top: 54px;
        }

        .proof-item {
            background: rgba(255, 255, 255, 0.76);
            border: 1px solid rgba(217, 226, 236, 0.85);
            border-radius: var(--radius);
            padding: 16px;
        }

        .proof-item strong {
            display: block;
            font-size: 15px;
        }

        .proof-item span {
            color: var(--muted);
            font-size: 13px;
        }

        .seo-lead {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
            gap: 28px;
            align-items: start;
        }

        .seo-lead h2 {
            margin: 14px 0 14px;
            font-size: clamp(30px, 4vw, 50px);
            line-height: 1.08;
            letter-spacing: 0;
        }

        .seo-lead p {
            max-width: 820px;
            margin: 0 0 14px;
            color: var(--muted);
            font-size: 17px;
        }

        .seo-snapshot {
            display: grid;
            gap: 12px;
        }

        .seo-snapshot div {
            padding: 18px;
            border: 1px solid rgba(37, 99, 235, 0.16);
            border-radius: var(--radius);
            background: #ffffff;
            box-shadow: 0 12px 30px rgba(18, 32, 51, 0.08);
        }

        .seo-snapshot strong {
            display: block;
            color: var(--blue);
            font-size: 34px;
            line-height: 1;
        }

        .seo-snapshot span {
            display: block;
            margin-top: 8px;
            color: var(--muted);
            font-size: 14px;
            font-weight: 700;
        }

        .keyword-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }

        .keyword-strip a {
            display: inline-flex;
        }

        .keyword-strip span {
            display: inline-flex;
            align-items: center;
            min-height: 36px;
            padding: 0 12px;
            border: 1px solid rgba(29, 167, 161, 0.2);
            border-radius: 999px;
            background: rgba(29, 167, 161, 0.07);
            color: #0b6865;
            font-size: 13px;
            font-weight: 800;
        }

        .section {
            padding: 82px clamp(18px, 4vw, 56px);
        }

        .section-inner {
            width: min(1120px, 100%);
            margin: 0 auto;
        }

        .section-heading {
            max-width: 860px;
            margin-bottom: 32px;
        }

        .section-heading h2 {
            margin: 0 0 12px;
            font-size: clamp(30px, 4vw, 46px);
            line-height: 1.08;
            letter-spacing: 0;
        }

        .section-heading p {
            margin: 0;
            color: var(--muted);
            font-size: 17px;
        }

        .feature-grid,
        .use-grid,
        .trust-grid,
        .plan-grid,
        .faq-grid {
            display: grid;
            gap: 16px;
        }

        .feature-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
        }

        .use-grid,
        .trust-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .plan-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
        }

        .faq-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .comparison-grid,
        .seo-content-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 18px;
        }

        .seo-content-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .feature,
        .use-case,
        .trust-item,
        .plan,
        .faq-item,
        .comparison-card,
        .seo-content-grid article {
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--paper);
            padding: 20px;
        }

        .feature strong,
        .use-case strong,
        .trust-item strong,
        .faq-item strong {
            display: block;
            margin-bottom: 7px;
            font-size: 16px;
        }

        .feature p,
        .use-case p,
        .trust-item p,
        .faq-item p,
        .plan p,
        .seo-content-grid p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .comparison-card span,
        .seo-content-grid h3 {
            display: block;
            margin: 0 0 10px;
            color: var(--ink);
            font-size: 19px;
            font-weight: 850;
        }

        .comparison-card ul {
            margin: 0;
            padding-left: 18px;
            color: var(--muted);
            font-size: 14px;
        }

        .comparison-card li + li {
            margin-top: 8px;
        }

        .comparison-card-strong {
            border-color: rgba(37, 99, 235, 0.28);
            box-shadow: 0 16px 40px rgba(18, 32, 51, 0.1);
        }

        .feature-token {
            width: 34px;
            height: 34px;
            margin-bottom: 14px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #eef7f7;
            color: #08706c;
            font-weight: 900;
        }

        .media-proof {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 260px;
            gap: 28px;
            align-items: center;
            margin-top: 24px;
            padding: 24px;
            border: 1px solid rgba(29, 167, 161, 0.22);
            border-radius: var(--radius);
            background: #f7fbfb;
        }

        .media-proof h3 {
            margin: 13px 0 8px;
            font-size: clamp(25px, 3vw, 36px);
            line-height: 1.08;
        }

        .media-proof p {
            margin: 0;
            max-width: 680px;
            color: var(--muted);
        }

        .media-proof img {
            width: 100%;
            border: 1px solid rgba(18, 32, 51, 0.12);
            border-radius: var(--radius);
            box-shadow: 0 18px 40px rgba(18, 32, 51, 0.14);
        }

        .usecase-carousel {
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: #ffffff;
            box-shadow: 0 16px 42px rgba(18, 32, 51, 0.1);
        }

        .usecase-viewport {
            overflow: hidden;
        }

        .usecase-track {
            display: flex;
            transition: transform 0.38s ease;
            will-change: transform;
        }

        .usecase-slide {
            min-width: 100%;
            display: grid;
            grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
            gap: 28px;
            align-items: center;
            padding: 28px;
        }

        .usecase-copy h3 {
            margin: 13px 0 10px;
            font-size: clamp(28px, 4vw, 42px);
            line-height: 1.08;
            letter-spacing: 0;
        }

        .usecase-copy p {
            margin: 0;
            color: var(--muted);
            font-size: 16px;
        }

        .usecase-copy blockquote {
            margin: 22px 0 0;
            padding: 18px;
            border-left: 4px solid var(--blue);
            border-radius: var(--radius);
            background: #f5f8fb;
            color: #24364b;
            font-size: 17px;
            font-weight: 700;
        }

        .usecase-shot {
            margin: 0;
            overflow: hidden;
            border: 1px solid rgba(18, 32, 51, 0.12);
            border-radius: var(--radius);
            background: #ffffff;
            box-shadow: 0 18px 42px rgba(18, 32, 51, 0.14);
        }

        .usecase-shot img {
            display: block;
            width: 100%;
            aspect-ratio: 1091 / 727;
            object-fit: cover;
        }

        .usecase-shot figcaption {
            padding: 13px 14px;
            color: var(--muted);
            font-size: 13px;
            font-weight: 700;
        }

        .usecase-controls {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 0 28px 24px;
        }

        .usecase-arrow,
        .usecase-dots button {
            border: 1px solid var(--line);
            background: #ffffff;
            color: var(--ink);
            cursor: pointer;
        }

        .usecase-arrow {
            width: 38px;
            height: 38px;
            border-radius: 999px;
            font-size: 25px;
            line-height: 1;
        }

        .usecase-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
        }

        .usecase-dots button {
            width: 10px;
            height: 10px;
            padding: 0;
            border-radius: 999px;
            background: #d9e2ec;
        }

        .usecase-dots button.is-active {
            width: 30px;
            background: var(--blue);
            border-color: var(--blue);
        }

        .section-muted {
            background: var(--soft);
        }

        .product-video-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 18px;
        }

        .product-video-card {
            display: flex;
            flex-direction: column;
            gap: 18px;
            padding: 20px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: #ffffff;
            box-shadow: 0 14px 36px rgba(18, 32, 51, 0.08);
        }

        .product-video-copy {
            min-height: 176px;
        }

        .product-video-copy h3 {
            margin: 13px 0 8px;
            font-size: 25px;
            line-height: 1.12;
        }

        .product-video-copy p {
            margin: 0;
            color: var(--muted);
        }

        .product-video-card video,
        .video-frame video {
            display: block;
            width: 100%;
            border: 0;
            border-radius: var(--radius);
            background: #0f172a;
        }

        .product-video-card video {
            margin-top: auto;
            aspect-ratio: 16 / 9;
            object-fit: contain;
        }

        .plan {
            display: flex;
            flex-direction: column;
            gap: 16px;
            transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
        }

        .plan:hover,
        .plan.is-selected {
            transform: translateY(-3px);
            border-color: rgba(29, 167, 161, 0.38);
            box-shadow: 0 18px 45px rgba(18, 32, 51, 0.12);
        }

        .plan h3 {
            margin: 0;
            font-size: 21px;
        }

        .plan-price {
            display: flex;
            align-items: baseline;
            gap: 6px;
        }

        .plan-price strong {
            color: var(--ink);
            font-size: 34px;
            line-height: 1;
            white-space: nowrap;
        }

        .plan-price span {
            color: var(--muted);
            font-size: 14px;
            font-weight: 700;
        }

        .plan ul {
            margin: 0;
            padding-left: 18px;
            color: var(--muted);
            font-size: 14px;
        }

        .plan .button {
            width: 100%;
            margin-top: auto;
        }

        .plan-highlight {
            border-color: rgba(37, 99, 235, 0.34);
            box-shadow: var(--shadow);
        }

        .pricing-tool {
            display: grid;
            grid-template-columns: minmax(190px, 0.65fr) minmax(500px, 1.75fr) minmax(210px, 0.72fr);
            gap: 16px;
            align-items: start;
            margin-top: 22px;
            padding: 22px;
            border: 1px solid rgba(37, 99, 235, 0.18);
            border-radius: var(--radius);
            background: #ffffff;
            box-shadow: 0 14px 38px rgba(18, 32, 51, 0.08);
        }

        .pricing-tool h3 {
            margin: 12px 0 8px;
            font-size: 24px;
            line-height: 1.1;
        }

        .pricing-tool p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .pricing-controls {
            display: grid;
            grid-template-columns: minmax(250px, 1.5fr) minmax(130px, 0.75fr) minmax(140px, 0.8fr);
            gap: 12px;
        }

        .logo-carousel {
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: #fff;
            padding: 18px 0;
        }

        .logo-track {
            display: flex;
            gap: 16px;
            width: max-content;
            animation: logo-scroll 26s linear infinite;
        }

        .logo-carousel:hover .logo-track {
            animation-play-state: paused;
        }

        .logo-tile {
            min-width: 170px;
            height: 76px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--soft);
            color: var(--ink);
        }

        .logo-tile span {
            width: 36px;
            height: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: #e8f3ff;
            color: var(--blue);
            font-weight: 900;
        }

        .logo-tile strong {
            font-size: 14px;
        }

        @keyframes logo-scroll {
            from { transform: translateX(0); }
            to { transform: translateX(calc(-50% - 8px)); }
        }

        .video-modal {
            position: fixed;
            inset: 0;
            z-index: 50;
            display: grid;
            place-items: center;
            padding: 24px;
            background: rgba(18, 32, 51, 0.68);
        }

        .video-modal[hidden] {
            display: none;
        }

        .video-dialog {
            position: relative;
            width: min(860px, 100%);
            border-radius: var(--radius);
            background: #fff;
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .video-close {
            position: absolute;
            top: 10px;
            right: 10px;
            z-index: 2;
            width: 36px;
            height: 36px;
            border: 0;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.86);
            cursor: pointer;
            font-size: 24px;
            line-height: 1;
        }

        .video-frame {
            aspect-ratio: 16 / 9;
            display: grid;
            place-items: center;
            border-radius: var(--radius);
            background: #0f172a;
            color: #fff;
            text-align: center;
        }

        .video-frame strong {
            display: block;
            font-size: 28px;
            margin-bottom: 8px;
        }

        .video-frame span {
            color: #cbd5e1;
        }

        .pricing-controls label {
            display: flex;
            flex-direction: column;
            justify-content: start;
            gap: 8px;
        }

        .pricing-controls select,
        .pricing-controls input {
            min-width: 0;
        }

        .pricing-result {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
            padding: 18px;
            border-radius: var(--radius);
            background: #eef7f7;
            border: 1px solid rgba(29, 167, 161, 0.18);
        }

        .pricing-result span {
            color: #0b6865;
            font-size: 12px;
            font-weight: 900;
            text-transform: uppercase;
        }

        .pricing-result strong {
            font-size: 32px;
            line-height: 1;
        }

        .registration-shell {
            display: grid;
            grid-template-columns: 320px minmax(0, 1fr);
            gap: 26px;
            align-items: start;
        }

        .progress-panel,
        .registration-panel {
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--paper);
            box-shadow: 0 12px 36px rgba(18, 32, 51, 0.08);
        }

        .progress-panel {
            padding: 20px;
            position: sticky;
            top: 86px;
        }

        .progress-step {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            color: var(--muted);
            border-bottom: 1px solid var(--line);
        }

        .progress-step:last-child {
            border-bottom: 0;
        }

        .step-index {
            width: 28px;
            height: 28px;
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--line);
            font-size: 13px;
            font-weight: 800;
        }

        .progress-step.active {
            color: var(--ink);
        }

        .progress-step.active .step-index {
            background: var(--blue);
            border-color: var(--blue);
            color: #fff;
        }

        .registration-panel {
            padding: 26px;
        }

        .form-step {
            display: none;
        }

        .form-step.active {
            display: block;
        }

        .form-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }

        .field {
            display: flex;
            flex-direction: column;
            gap: 7px;
        }

        .field.full {
            grid-column: 1 / -1;
        }

        label {
            font-size: 13px;
            font-weight: 800;
        }

        .required {
            color: var(--danger);
        }

        input,
        select,
        textarea {
            width: 100%;
            min-height: 44px;
            border: 1px solid #cfd9e4;
            border-radius: var(--radius);
            padding: 10px 12px;
            font: inherit;
            color: var(--ink);
            background: #fff;
        }

        textarea {
            min-height: 98px;
            resize: vertical;
        }

        .hint {
            color: var(--muted);
            font-size: 12px;
        }

        .choice-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 12px;
        }

        .choice {
            position: relative;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 16px;
            cursor: pointer;
            background: #fff;
        }

        .choice input {
            position: absolute;
            opacity: 0;
            pointer-events: none;
        }

        .choice:has(input:checked) {
            border-color: var(--blue);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
        }

        .choice strong {
            display: block;
            margin-bottom: 6px;
        }

        .toggle-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 10px;
        }

        .toggle {
            display: flex;
            align-items: center;
            gap: 9px;
            min-height: 44px;
            padding: 10px 12px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: #fff;
            font-size: 14px;
            font-weight: 700;
        }

        .toggle.is-disabled {
            opacity: 0.55;
            background: #f3f6f9;
        }

        .toggle input {
            width: 16px;
            height: 16px;
            min-height: 16px;
        }

        .step-actions {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            margin-top: 26px;
            padding-top: 20px;
            border-top: 1px solid var(--line);
        }

        .alert {
            margin-bottom: 18px;
            padding: 12px 14px;
            border-radius: var(--radius);
            border: 1px solid rgba(180, 35, 24, 0.2);
            background: rgba(180, 35, 24, 0.08);
            color: var(--danger);
            font-weight: 700;
        }

        .review-box {
            display: grid;
            gap: 12px;
            padding: 16px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--soft);
            color: var(--muted);
            font-size: 14px;
        }

        .review-box strong {
            color: var(--ink);
        }

        footer {
            padding: 28px clamp(18px, 4vw, 56px);
            border-top: 1px solid var(--line);
            color: var(--muted);
            font-size: 13px;
        }

        .footer-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-links {
            display: inline-flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--ink);
            text-decoration: none;
            font-weight: 700;
        }

        .footer-links a:hover,
        .footer-links a:focus-visible {
            color: var(--primary);
        }

        .scroll-top-button {
            position: fixed;
            right: 22px;
            bottom: 104px;
            z-index: 9998;
            width: 46px;
            height: 46px;
            display: inline-grid;
            place-items: center;
            border: 1px solid rgba(148, 163, 184, 0.35);
            border-radius: 50%;
            background: linear-gradient(135deg, #0f172a, #2563eb);
            color: #ffffff;
            box-shadow: 0 18px 42px rgba(15, 23, 42, 0.26);
            cursor: pointer;
            opacity: 1;
            transform: translateY(0) scale(1);
            transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
        }

        .scroll-top-button[hidden] {
            display: inline-grid;
            opacity: 0;
            pointer-events: none;
            transform: translateY(10px) scale(0.92);
        }

        .scroll-top-button:hover,
        .scroll-top-button:focus-visible {
            box-shadow: 0 20px 48px rgba(37, 99, 235, 0.34);
            transform: translateY(-2px) scale(1.02);
            outline: none;
        }

        .scroll-top-button svg {
            width: 22px;
            height: 22px;
            fill: currentColor;
        }

        @media (max-width: 980px) {
            .hero-main,
            .feature-grid,
            .use-grid,
            .trust-grid,
            .plan-grid,
            .faq-grid,
            .comparison-grid,
            .seo-content-grid,
            .product-video-grid,
            .choice-grid,
            .toggle-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .hero-main,
            .seo-lead,
            .usecase-slide,
            .governance-signal-inner,
            .media-proof {
                grid-template-columns: 1fr;
            }

            .live-signal-grid {
                grid-template-columns: repeat(3, minmax(128px, 1fr));
            }

            .registration-shell {
                grid-template-columns: 1fr;
            }

            .pricing-tool,
            .pricing-controls,
            .walkthrough-band,
            .demo-panel {
                grid-template-columns: 1fr;
            }

            .walkthrough-preview {
                width: 100%;
                justify-items: start;
            }

            .progress-panel {
                position: static;
            }
        }

        @media (max-width: 680px) {
            .site-nav {
                align-items: center;
                gap: 12px;
            }

            .mobile-menu-button {
                display: grid;
                margin-left: auto;
            }

            .nav-links {
                position: absolute;
                top: calc(100% + 8px);
                left: 18px;
                right: 18px;
                display: grid;
                gap: 8px;
                padding: 12px;
                border: 1px solid rgba(217, 226, 236, 0.92);
                border-radius: var(--radius);
                background: rgba(255, 255, 255, 0.96);
                box-shadow: 0 18px 46px rgba(18, 32, 51, 0.16);
                transform: translateY(-8px);
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.18s ease, transform 0.18s ease;
            }

            .nav-links.is-open {
                opacity: 1;
                pointer-events: auto;
                transform: translateY(0);
            }

            .nav-links a {
                display: flex;
                align-items: center;
                min-height: 42px;
                padding: 0 12px;
                border-radius: var(--radius);
            }

            .nav-links a:hover,
            .nav-links a:focus-visible {
                background: var(--soft);
            }

            .hero {
                min-height: 680px;
            }

            .live-signal-band {
                padding: 24px 18px 30px;
            }

            .live-signal-grid {
                grid-template-columns: repeat(2, minmax(128px, 1fr));
            }

            .live-signal-card {
                max-width: 150px;
            }

            .governance-signal-band {
                padding: 34px 18px;
            }

            .governance-signal-count {
                min-height: 190px;
                padding: 22px;
            }

            .hero-proof,
            .feature-grid,
            .use-grid,
            .trust-grid,
            .plan-grid,
            .faq-grid,
            .comparison-grid,
            .seo-content-grid,
            .product-video-grid,
            .form-grid,
            .choice-grid,
            .toggle-grid {
                grid-template-columns: 1fr;
            }

            .section {
                padding: 58px 18px;
            }

            .product-video-copy {
                min-height: auto;
            }

            .registration-panel {
                padding: 18px;
            }

            .usecase-slide {
                padding: 20px;
            }

            .usecase-controls {
                padding: 0 20px 20px;
            }

            .step-actions {
                flex-direction: column-reverse;
            }

            .step-actions .button {
                width: 100%;
            }

            .scroll-top-button {
                right: 18px;
                bottom: 96px;
                width: 44px;
                height: 44px;
            }
        }
