:root {
            --brand: #4876EE;
            --brand-dark: #315DD0;
            --brand-soft: #EEF3FF;
            --ink: #13151a;
            --muted: #626b7a;
            --line: #e8ebf0;
            --panel: #ffffff;
            --soft: #f6f7f9;
            --dark: #17191f;
            --shadow: 0 18px 45px rgba(19, 21, 26, .10);
            --radius: 8px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            color: var(--ink);
            background: #fff;
            font-family: Inter, Arial, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            letter-spacing: 0;
        }

        /* section-reveal transforms can push a hair past the viewport edge;
           clip horizontally without creating a scroll container (keeps sticky header working) */
        main {
            overflow-x: clip;
        }

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

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

        .container {
            width: min(1160px, calc(100% - 40px));
            margin: 0 auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(14px);
            border-bottom: 2px solid var(--brand);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 76px;
            gap: 22px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            flex: 0 0 auto;
        }

        .brand-logo {
            width: 220px;
            height: auto;
            max-height: 50px;
            object-fit: contain;
        }

        .footer-brand {
            display: inline-flex;
            width: fit-content;
            padding: 12px 18px;
            border-radius: 14px;
            background: #ffffff;
            box-shadow: 0 10px 30px rgba(0, 0, 0, .28);
        }

        .footer-logo {
            width: 220px;
            max-height: 46px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-link {
            padding: 10px 13px;
            border-radius: 8px;
            color: #363c47;
            font-size: 14px;
            font-weight: 700;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--brand);
            background: var(--brand-soft);
        }

        .nav-login {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 42px;
            padding: 10px 18px;
            border-radius: 8px;
            background: var(--brand);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            box-shadow: 0 12px 24px rgba(72, 118, 238, .18);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            color: var(--ink);
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 19px;
            height: 2px;
            margin: 4px auto;
            background: currentColor;
            border-radius: 999px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 13px 22px;
            border: 1px solid transparent;
            border-radius: 8px;
            font-weight: 800;
            cursor: pointer;
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
        }

        .btn:hover {
            transform: translateY(-1px);
        }

        .btn-primary {
            background: var(--brand);
            color: #fff;
            box-shadow: 0 16px 30px rgba(72, 118, 238, .22);
        }

        .btn-primary:hover {
            background: var(--brand-dark);
        }

        .btn-secondary {
            background: #fff;
            color: var(--ink);
            border-color: var(--line);
            box-shadow: 0 12px 26px rgba(19, 21, 26, .07);
        }

        .section {
            padding: 64px 0;
        }

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

        .section-head {
            max-width: 760px;
            margin: 0 auto 30px;
            text-align: center;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
            color: var(--brand);
            font-size: 13px;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0;
        }

        .eyebrow::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand);
        }

        h1,
        h2,
        h3,
        p {
            margin-top: 0;
        }

        h1 {
            margin-bottom: 20px;
            font-size: clamp(34px, 6vw, 40px);
            line-height: 1.02;
            letter-spacing: 0;
        }

        h2 {
            margin-bottom: 14px;
            font-size: clamp(30px, 4vw, 46px);
            line-height: 1.12;
            letter-spacing: 0;
        }

        h3 {
            margin-bottom: 10px;
            font-size: 21px;
            line-height: 1.25;
            letter-spacing: 0;
        }

        .lead {
            color: var(--muted);
            font-size: 18px;
        }

        .hero {
            position: relative;
            overflow: hidden;
            min-height: 280px;
            padding: 56px 0 48px;
            background:
                linear-gradient(135deg, rgba(72, 118, 238, .08), rgba(255, 255, 255, 0) 42%),
                linear-gradient(180deg, #fff 0%, #f7f8fb 100%);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
            align-items: center;
            gap: 54px;
        }

        .hero-copy .lead {
            max-width: 640px;
            margin-bottom: 30px;
            font-size: 20px;
        }

        .hero-actions,
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-points {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 14px;
            margin-top: 34px;
        }

        .mini-stat {
            padding: 16px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255, 255, 255, .78);
        }

        .mini-stat strong {
            display: block;
            font-size: 22px;
            line-height: 1.1;
        }

        .mini-stat span {
            color: var(--muted);
            font-size: 13px;
            font-weight: 700;
        }

        .dashboard-preview {
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            box-shadow: var(--shadow);
        }

        .preview-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px;
            border-bottom: 1px solid var(--line);
        }

        .preview-dots {
            display: flex;
            gap: 6px;
        }

        .preview-dots span {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #d7dce4;
        }

        .preview-dots span:first-child {
            background: var(--brand);
        }

        .preview-body {
            display: grid;
            grid-template-columns: 110px 1fr;
            min-height: 430px;
        }

        .preview-sidebar {
            padding: 18px 14px;
            background: #191b22;
        }

        .preview-side-line {
            height: 10px;
            margin-bottom: 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .18);
        }

        .preview-side-line.active {
            background: var(--brand);
        }

        .preview-content {
            padding: 22px;
            background: #fafbfc;
        }

        .preview-kpis {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 18px;
        }

        .preview-kpi,
        .preview-card {
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 10px 26px rgba(19, 21, 26, .06);
        }

        .preview-kpi {
            padding: 14px;
        }

        .preview-kpi span {
            display: block;
            height: 8px;
            margin-bottom: 12px;
            border-radius: 999px;
            background: #e8ebf0;
        }

        .preview-kpi strong {
            font-size: 21px;
        }

        .preview-card {
            padding: 18px;
        }

        .lead-row {
            display: grid;
            grid-template-columns: 1fr 80px;
            gap: 12px;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
        }

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

        .lead-line {
            height: 10px;
            border-radius: 999px;
            background: #e7eaf0;
        }

        .lead-line.short {
            width: 66%;
            margin-top: 8px;
            background: #f0f2f5;
        }

        .status-pill {
            height: 28px;
            border-radius: 999px;
            background: var(--brand-soft);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 22px;
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 18px;
        }

        .card {
            height: 100%;
            padding: 26px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--panel);
            box-shadow: 0 14px 34px rgba(19, 21, 26, .06);
        }

        .icon-box {
            display: grid;
            place-items: center;
            width: 44px;
            height: 44px;
            margin-bottom: 18px;
            border-radius: 8px;
            background: var(--brand-soft);
            color: var(--brand);
            font-weight: 900;
        }

        .card p,
        .muted {
            color: var(--muted);
        }

        .steps {
            counter-reset: steps;
        }

        .step-card {
            position: relative;
            padding-top: 68px;
        }

        .step-card::before {
            counter-increment: steps;
            content: counter(steps);
            position: absolute;
            top: 24px;
            left: 24px;
            display: grid;
            place-items: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            font-weight: 900;
        }

        .split {
            display: grid;
            grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
            gap: 44px;
            align-items: center;
        }

        .check-list {
            display: grid;
            gap: 14px;
            padding: 0;
            margin: 24px 0 0;
            list-style: none;
        }

        .check-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            color: #333a45;
            font-weight: 700;
        }

        .check-list li::before {
            content: "";
            display: grid;
            flex: 0 0 auto;
            place-items: center;
            width: 22px;
            height: 22px;
            margin-top: 1px;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            border: 6px solid var(--brand);
            box-shadow: inset 0 0 0 3px #fff;
        }

        .cta-band {
            position: relative;
            isolation: isolate;
            overflow: hidden;
            padding: 64px;
            border-radius: 16px;
            background:
                radial-gradient(560px 280px at 12% -14%, rgba(157, 182, 255, .35), transparent 62%),
                linear-gradient(125deg, #17191f 0%, #252b38 64%, #1f2d55 100%);
            color: #fff;
            box-shadow: 0 30px 60px -28px rgba(15, 20, 38, .55);
        }

        .cta-band::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            pointer-events: none;
            opacity: .6;
            background-image:
                linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
            background-size: 40px 40px;
            -webkit-mask-image: radial-gradient(120% 130% at 15% 0%, #000 30%, transparent 82%);
                    mask-image: radial-gradient(120% 130% at 15% 0%, #000 30%, transparent 82%);
        }

        .cta-band h2 {
            max-width: 18ch;
            color: #fff;
        }

        .cta-band p {
            max-width: 42ch;
            color: rgba(255, 255, 255, .72);
        }

        .cta-band .btn-primary {
            background: #fff;
            color: var(--ink);
            box-shadow: 0 16px 30px -10px rgba(0, 0, 0, .35);
        }

        .cta-band .btn-primary:hover {
            background: #eef1f8;
        }

        .cta-band .btn-primary svg {
            width: 15px;
            height: 15px;
            margin-left: 8px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.4;
            stroke-linecap: round;
            stroke-linejoin: round;
            transition: transform .2s ease;
        }

        .cta-band .btn-primary:hover svg {
            transform: translate(2px, -2px);
        }

        .cta-band .btn-secondary {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .32);
            box-shadow: none;
        }

        .cta-band .btn-secondary:hover {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(255, 255, 255, .5);
        }

        .page-hero {
            position: relative;
            overflow: hidden;
            min-height: 280px;
            padding: 56px 0 48px;
            background:
                radial-gradient(circle at 12% 22%, rgba(72, 118, 238, .42), transparent 32%),
                linear-gradient(125deg, #17191f 0%, #252b38 64%, #1f2d55 100%);
            text-align: center;
        }

        .page-hero::before {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
            background-size: 42px 42px;
            content: "";
            opacity: .35;
        }

        .page-hero::after {
            position: absolute;
            right: -110px;
            bottom: -190px;
            width: 390px;
            height: 390px;
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 50%;
            box-shadow: 0 0 0 28px rgba(255, 255, 255, .025), 0 0 0 56px rgba(255, 255, 255, .02);
            content: "";
        }

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

        .page-hero h1 {
            color: #fff;
        }

        .page-hero .lead {
            max-width: 780px;
            margin: 0 auto;
            color: rgba(255, 255, 255, .78);
        }

        .page-hero + .section {
            padding-top: 44px;
        }

        .article-hero {
            position: relative;
            overflow: hidden;
            min-height: 280px;
            padding: 34px 0 30px;
            background:
                radial-gradient(circle at 86% 18%, rgba(72, 118, 238, .18), transparent 30%),
                linear-gradient(135deg, #f4f7ff 0%, #fff 54%, #f6f8fb 100%);
            text-align: left;
        }

        .article-hero::after {
            position: absolute;
            right: -100px;
            bottom: -140px;
            width: 340px;
            height: 340px;
            border: 1px solid rgba(72, 118, 238, .16);
            border-radius: 50%;
            content: "";
        }

        .article-hero-inner {
            position: relative;
            z-index: 1;
            max-width: 980px;
        }

        /* decorative hero ornament (lotus / mandala / paisley + flowing curves) */
        .hero-ornament {
            position: absolute;
            inset: 0;
            z-index: 0;
            overflow: hidden;
            pointer-events: none;
        }

        .hero-ornament-svg {
            display: block;
            width: 100%;
            height: 100%;
            fill: none;
            stroke: rgba(72, 118, 238, .16);
            stroke-width: 1.2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .hero-ornament-svg .ho-inner {
            stroke: rgba(245, 165, 36, .22);
        }

        .hero-ornament-svg .ho-ring {
            stroke-width: 1;
            opacity: .75;
        }

        .hero-ornament-svg .ho-dash {
            stroke-dasharray: 2 8;
        }

        .hero-ornament-svg .ho-spokes path {
            opacity: .5;
        }

        .hero-ornament-svg .ho-curve {
            stroke: rgba(72, 118, 238, .12);
            stroke-width: 1.4;
        }

        .hero-ornament-svg .ho-curve-soft {
            stroke: rgba(245, 165, 36, .14);
        }

        .hero-ornament-svg .ho-spin {
            animation: hoSpin 90s linear infinite;
        }

        .hero-ornament-svg .ho-spin-rev {
            animation-duration: 140s;
            animation-direction: reverse;
        }

        @keyframes hoSpin {
            to { transform: rotate(360deg); }
        }

        .hero-ornament--dark .hero-ornament-svg {
            stroke: rgba(255, 255, 255, .1);
        }

        .hero-ornament--dark .hero-ornament-svg .ho-inner {
            stroke: rgba(255, 255, 255, .07);
        }

        .hero-ornament--dark .hero-ornament-svg .ho-curve {
            stroke: rgba(255, 255, 255, .08);
        }

        .hero-ornament--dark .hero-ornament-svg .ho-curve-soft {
            stroke: rgba(255, 255, 255, .05);
        }

        @media (prefers-reduced-motion: reduce) {
            .hero-ornament-svg .ho-spin {
                animation: none;
            }
        }

        /* ---- Warli / lotus animated section background ---- */
        .warli-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            overflow: hidden;
            pointer-events: none;
        }

        section:has(> .warli-bg),
        .section:has(> .warli-bg) {
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }

        section:has(> .warli-bg) > .container {
            position: relative;
            z-index: 1;
        }

        .warli-bg-svg {
            display: block;
            width: 100%;
            height: 100%;
            fill: none;
            stroke: rgba(72, 118, 238, .07);
            stroke-width: 1.4;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .warli-bg-svg .w-accent {
            stroke: rgba(214, 138, 42, .12);
        }

        .warli-bg-svg .w-ring {
            stroke-width: 1;
            opacity: .7;
        }

        .warli-bg-svg .w-dash {
            stroke-dasharray: 2 9;
        }

        .warli-bg-svg .w-curve {
            stroke: rgba(72, 118, 238, .06);
        }

        .warli-bg--soft .warli-bg-svg {
            stroke: rgba(72, 118, 238, .045);
        }

        .warli-bg--soft .warli-bg-svg .w-accent {
            stroke: rgba(214, 138, 42, .08);
        }

        .warli-bg--dark .warli-bg-svg {
            stroke: rgba(255, 255, 255, .07);
        }

        .warli-bg--dark .warli-bg-svg .w-accent {
            stroke: rgba(255, 255, 255, .05);
        }

        .warli-bg--dark .warli-bg-svg .w-curve {
            stroke: rgba(255, 255, 255, .05);
        }

        .warli-bg-svg .w-spin {
            transform-box: fill-box;
            transform-origin: center;
            animation: warliSpin 140s linear infinite;
        }

        .warli-bg-svg .w-spin-rev {
            animation-duration: 100s;
            animation-direction: reverse;
        }

        .warli-bg-svg .w-sway {
            transform-box: fill-box;
            transform-origin: bottom center;
            animation: warliSway 7s ease-in-out infinite;
        }

        .warli-bg-svg .w-sway-2 {
            animation-duration: 9s;
            animation-delay: -3s;
        }

        @keyframes warliSpin {
            to { transform: rotate(360deg); }
        }

        @keyframes warliSway {
            0%, 100% { transform: rotate(-2.2deg); }
            50%      { transform: rotate(2.2deg); }
        }

        @media (prefers-reduced-motion: reduce) {
            .warli-bg-svg .w-spin,
            .warli-bg-svg .w-sway {
                animation: none;
            }
        }

        .article-breadcrumbs {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
            margin-bottom: 30px;
            padding: 11px 16px;
            border-left: 3px solid var(--brand);
            border-radius: 0 12px 12px 0;
            background: linear-gradient(90deg, var(--brand-soft), rgba(255, 255, 255, .7));
            color: var(--muted);
            font-size: 12px;
            font-weight: 700;
            box-shadow: 0 8px 22px rgba(72, 118, 238, .08);
        }

        .article-breadcrumb-container {
            max-width: 1080px;
        }

        .article-breadcrumbs a:hover {
            color: var(--brand);
        }

        .article-breadcrumbs span[aria-hidden="true"] {
            color: rgba(98, 107, 122, .55);
        }

        .article-breadcrumbs span[aria-current="page"] {
            color: var(--brand);
        }

        .article-breadcrumbs-label {
            margin-right: 5px;
            color: var(--brand-dark);
            font-size: 11px;
            letter-spacing: .07em;
            text-transform: uppercase;
        }

        .article-hero h1 {
            max-width: 850px;
            margin: 12px 0 16px;
            font-size: clamp(36px, 5vw, 54px);
            line-height: 1.08;
            letter-spacing: 0;
        }

        .article-hero .lead {
            max-width: 820px;
            color: #4b5565;
            font-size: 18px;
        }

        .article-title-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px 16px;
            margin-bottom: 12px;
            color: #5f6b7a;
            font-size: 14px;
            font-weight: 800;
        }

        .article-title-meta a {
            color: #0066ff;
            transition: color .2s ease;
        }

        .article-title-meta a:hover {
            color: var(--brand-dark);
        }

        .article-title-meta span + a::before,
        .article-title-meta a + span::before {
            display: inline-block;
            width: 4px;
            height: 4px;
            margin: 0 12px 2px 0;
            border-radius: 50%;
            background: var(--brand);
            content: "";
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            align-items: center;
            margin-top: 14px;
            color: var(--muted);
            font-size: 14px;
            font-weight: 700;
        }

        .article-meta span {
            display: inline-flex;
            gap: 7px;
            align-items: center;
        }

        .article-meta span + span::before {
            width: 4px;
            height: 4px;
            margin-right: 10px;
            border-radius: 50%;
            background: var(--brand);
            content: "";
        }

        .article-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }

        .article-hero-actions .btn {
            min-height: 38px;
            padding: 8px 15px;
            border-radius: 999px;
            font-size: 14px;
        }

        .article-hero-actions .btn-primary {
            box-shadow: 0 10px 22px rgba(72, 118, 238, .2);
        }

        .article-hero-actions .btn-secondary {
            border-color: rgba(72, 118, 238, .24);
            background: rgba(255, 255, 255, .7);
            color: var(--brand-dark);
            box-shadow: 0 8px 18px rgba(19, 21, 26, .04);
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 240px;
            gap: 40px;
            align-items: start;
            max-width: 1080px;
        }

        .article-hero + .section {
            padding-top: 44px;
        }

        .article-main {
            min-width: 0;
        }

        .article-featured-card {
            overflow: hidden;
            margin: 0 0 38px;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 18px 44px rgba(19, 21, 26, .10);
        }

        .article-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            margin: 0;
            border-radius: 0;
            box-shadow: none;
        }

        .article-featured-meta {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px 16px;
            padding: 18px 22px;
            color: #5f6b7a;
            font-size: 14px;
            font-weight: 800;
        }

        .article-featured-meta a {
            color: #0066ff;
        }

        .article-aside {
            position: sticky;
            top: 104px;
            display: grid;
            gap: 18px;
        }

        .article-aside-card {
            padding: 22px;
            border: 1px solid var(--line);
            border-radius: 14px;
            background: #fff;
            box-shadow: 0 14px 35px rgba(19, 21, 26, .06);
        }

        .article-aside-card h2 {
            margin-bottom: 14px;
            font-size: 18px;
            letter-spacing: -.02em;
        }

        .takeaways {
            display: grid;
            gap: 12px;
            padding: 0;
            margin: 0;
            list-style: none;
        }

        .takeaways li {
            position: relative;
            padding-left: 20px;
            color: #454c58;
            font-size: 14px;
            line-height: 1.5;
        }

        .takeaways li::before {
            position: absolute;
            top: .55em;
            left: 0;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--brand);
            content: "";
        }

        .article-share {
            display: flex;
            gap: 8px;
            margin-top: 16px;
        }

        .article-share a {
            display: grid;
            place-items: center;
            width: 36px;
            height: 36px;
            border: 1px solid var(--line);
            border-radius: 50%;
            color: var(--brand);
            font-size: 13px;
            font-weight: 900;
        }

        .article-share a:hover {
            border-color: var(--brand);
            background: var(--brand-soft);
        }

        .article-content {
            max-width: 720px;
        }

        .article-intro {
            padding: 18px 20px;
            border-left: 4px solid var(--brand);
            border-radius: 0 12px 12px 0;
            background: var(--brand-soft);
            color: #3b414c !important;
            font-size: 19px !important;
            font-weight: 700;
            line-height: 1.6;
        }

        .pricing-card {
            position: relative;
            display: flex;
            flex-direction: column;
            min-height: 100%;
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .pricing-card:hover {
            transform: translateY(-3px);
        }

        .pricing-card.featured {
            border-color: rgba(72, 118, 238, .36);
            box-shadow: 0 24px 52px rgba(72, 118, 238, .16);
        }

        @media (min-width: 981px) {
            .pricing-card.featured {
                transform: scale(1.03);
                z-index: 1;
            }

            .pricing-card.featured:hover {
                transform: scale(1.03) translateY(-3px);
            }
        }

        .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--brand);
            color: #fff;
            font-size: 11.5px;
            font-weight: 900;
            letter-spacing: .02em;
            text-transform: uppercase;
            box-shadow: 0 10px 22px rgba(72, 118, 238, .35);
        }

        .pricing-desc {
            margin-top: 6px;
            min-height: 44px;
        }

        .price-text {
            margin: 18px 0 22px;
            padding-top: 18px;
            border-top: 1px solid var(--line);
            font-size: 30px;
            font-weight: 900;
        }

        .price-cycle {
            font-size: 14px;
            font-weight: 600;
            color: var(--muted);
        }

        .pricing-limits {
            margin: 18px 0 0;
        }

        .pricing-card .btn {
            width: 100%;
            margin-top: auto;
        }

        .blog-tools {
            display: grid;
            grid-template-columns: minmax(240px, 1fr) auto;
            gap: 18px;
            align-items: center;
            margin-bottom: 30px;
        }

        .search-box {
            width: 100%;
            min-height: 52px;
            padding: 0 18px;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            color: var(--ink);
            font: inherit;
            outline: none;
        }

        .category-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .category-pill {
            padding: 10px 14px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: #fff;
            color: #434b57;
            font-size: 14px;
            font-weight: 800;
        }

        .category-pill.active {
            border-color: var(--brand);
            background: var(--brand-soft);
            color: var(--brand);
        }

        .blog-card {
            position: relative;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            padding: 0;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 10px 24px rgba(19, 21, 26, .06);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .blog-card:hover {
            border-color: rgba(0, 102, 255, .25);
            box-shadow: 0 18px 38px rgba(19, 21, 26, .11);
            transform: translateY(-4px);
        }

        .blog-image-wrap {
            position: relative;
            display: block;
            overflow: hidden;
        }

        .blog-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            height: auto;
            object-fit: cover;
            background: #eceff4;
            transition: transform .45s ease;
        }

        .blog-card:hover .blog-image {
            transform: scale(1.045);
        }

        .blog-category-tag {
            position: absolute;
            right: 12px;
            bottom: 12px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(11, 17, 32, .72);
            backdrop-filter: blur(4px);
            color: #fff;
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .01em;
        }

        .blog-card-body {
            display: flex;
            flex: 1;
            flex-direction: column;
            padding: 22px;
            background: #fff;
        }

        .blog-card h3 {
            display: -webkit-box;
            min-height: 57px;
            margin: 0 0 8px;
            overflow: hidden;
            font-size: 21px;
            line-height: 1.35;
            letter-spacing: 0;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
        }

        .blog-card-title {
            color: inherit;
            transition: color .2s ease;
        }

        .blog-card-title:hover {
            color: var(--brand);
        }

        .blog-card-excerpt {
            display: -webkit-box;
            overflow: hidden;
            margin: 0 0 18px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.6;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            width: fit-content;
            margin-top: auto;
            padding-top: 22px;
            color: var(--brand);
            font-size: 14px;
            font-weight: 900;
        }

        .read-more::after {
            content: "→";
            font-size: 18px;
            line-height: 1;
            transition: transform .2s ease;
        }

        .read-more:hover::after {
            transform: translateX(4px);
        }

        .article {
            max-width: 880px;
            margin: 0 auto;
        }

        .article-image {
            width: 100%;
            max-height: 460px;
            margin: 0 0 30px;
            border-radius: 18px;
            object-fit: cover;
            box-shadow: var(--shadow);
        }

        .article-content p {
            margin-bottom: 20px;
            color: #333a45;
            font-size: 18px;
            line-height: 1.8;
        }

        .article-content h1,
        .article-content h2,
        .article-content h3 {
            margin: 28px 0 12px;
            color: #111827;
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 18px 24px;
            color: #333a45;
            font-size: 18px;
            line-height: 1.7;
        }

        .article-content blockquote {
            margin: 24px 0;
            padding-left: 18px;
            border-left: 4px solid var(--brand);
            color: #4b5563;
        }

        .article-content a {
            color: var(--brand);
            text-decoration: underline;
            text-decoration-thickness: 1px;
            text-underline-offset: 3px;
        }

        /* ============ Legal documents (privacy, terms, data deletion) ============ */
        .legal-layout {
            display: grid;
            grid-template-columns: 240px minmax(0, 1fr);
            gap: 52px;
            align-items: start;
        }

        .legal-toc {
            position: sticky;
            top: 96px;
        }

        .legal-toc-label {
            margin: 0 0 12px;
            font-size: 12px;
            font-weight: 900;
            letter-spacing: .06em;
            text-transform: uppercase;
            color: var(--muted);
        }

        .legal-toc nav {
            display: grid;
            gap: 2px;
            padding-left: 14px;
            border-left: 2px solid var(--line);
            max-height: calc(100vh - 140px);
            overflow-y: auto;
        }

        .legal-toc a {
            padding: 7px 0;
            color: var(--muted);
            font-size: 13.5px;
            font-weight: 600;
            line-height: 1.4;
        }

        .legal-toc a:hover {
            color: var(--brand);
        }

        .legal-content {
            max-width: 760px;
            padding: 8px 0 8px;
        }

        .legal-meta {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 36px;
            padding-bottom: 18px;
            border-bottom: 1px solid var(--line);
        }

        .legal-section {
            margin-bottom: 44px;
            scroll-margin-top: 96px;
        }

        .legal-section h2 {
            font-size: 21px;
            font-weight: 800;
            color: var(--ink);
            border-bottom: 2px solid var(--brand);
            padding-bottom: 9px;
            margin-bottom: 16px;
        }

        .legal-section h3 {
            font-size: 17px;
            font-weight: 800;
            color: var(--ink);
            margin-top: 24px;
            margin-bottom: 8px;
        }

        .legal-section p {
            color: #333a45;
            font-size: 16px;
            line-height: 1.78;
            margin-bottom: 14px;
        }

        .legal-section ul,
        .legal-section ol {
            padding-left: 24px;
            margin: 10px 0 16px;
        }

        .legal-section li {
            color: #333a45;
            font-size: 16px;
            line-height: 1.75;
            margin-bottom: 8px;
        }

        .legal-section a {
            color: var(--brand);
            font-weight: 700;
        }

        .legal-highlight {
            padding: 16px 20px;
            background: var(--brand-soft);
            border-left: 4px solid var(--brand);
            border-radius: 0 8px 8px 0;
            margin: 18px 0 22px;
        }

        .legal-highlight p {
            margin: 0;
            color: var(--brand-dark);
            font-weight: 700;
            font-size: 15px;
        }

        .legal-contact-box {
            padding: 22px 26px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--soft);
            margin-top: 16px;
        }

        .legal-contact-box p {
            margin: 0 0 6px;
            font-size: 15px;
        }

        .legal-contact-box p:last-child {
            margin: 0;
        }

        .deletion-steps {
            display: grid;
            gap: 18px;
            margin: 22px 0;
        }

        .deletion-step {
            display: grid;
            grid-template-columns: 40px 1fr;
            gap: 16px;
            align-items: start;
            padding: 20px 22px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--panel);
            box-shadow: var(--shadow);
        }

        .step-num {
            display: grid;
            place-items: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            font-weight: 900;
            font-size: 17px;
            flex-shrink: 0;
        }

        .step-body h3 {
            margin: 0 0 6px;
            font-size: 16px;
            font-weight: 800;
            color: var(--ink);
        }

        .step-body p {
            margin: 0;
            color: #333a45;
            font-size: 15px;
            line-height: 1.65;
        }

        .timeline-box {
            padding: 20px 24px;
            border: 1px solid rgba(72, 118, 238, .18);
            border-radius: var(--radius);
            background: var(--brand-soft);
            margin-top: 16px;
        }

        .timeline-box p {
            margin: 0 0 6px;
            color: var(--brand-dark);
            font-size: 15px;
            font-weight: 600;
        }

        .timeline-box p:last-child {
            margin: 0;
        }

        .email-template {
            padding: 18px 22px;
            background: var(--soft);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            font-size: 14px;
            color: #333a45;
            line-height: 1.7;
            margin-top: 12px;
        }

        .email-template strong {
            color: var(--ink);
        }

        @media (max-width: 900px) {
            .legal-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .legal-toc {
                position: static;
            }

            .legal-toc nav {
                display: flex;
                flex-wrap: wrap;
                gap: 8px 18px;
                max-height: none;
                overflow: visible;
                border-left: none;
                padding-left: 0;
            }

            .legal-toc a {
                padding: 6px 12px;
                border: 1px solid var(--line);
                border-radius: 999px;
            }
        }

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

        .form-field.full {
            grid-column: 1 / -1;
        }

        label {
            display: block;
            margin-bottom: 8px;
            color: #252a33;
            font-weight: 800;
        }

        input,
        textarea {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #fff;
            color: var(--ink);
            font: inherit;
            outline: none;
        }

        input {
            min-height: 50px;
            padding: 0 14px;
        }

        textarea {
            min-height: 150px;
            padding: 14px;
            resize: vertical;
        }

        input:focus,
        textarea:focus {
            border-color: rgba(72, 118, 238, .55);
            box-shadow: 0 0 0 4px rgba(72, 118, 238, .09);
        }

        .field-error {
            margin-top: 6px;
            color: var(--brand);
            font-size: 13px;
            font-weight: 700;
        }

        .alert-success {
            margin-bottom: 22px;
            padding: 14px 16px;
            border: 1px solid rgba(32, 143, 76, .18);
            border-radius: 8px;
            background: #eefaf2;
            color: #166337;
            font-weight: 700;
        }

        .contact-info {
            display: grid;
            gap: 18px;
        }

        .site-footer {
            position: relative;
            isolation: isolate;
            overflow: hidden;
            background:
                radial-gradient(120% 85% at 50% 0%, #1c2645 0%, transparent 58%),
                linear-gradient(180deg, #10162b 0%, #0b0f1e 100%);
            color: #c7cede;
        }

        .site-footer::before {
            position: absolute;
            top: 0;
            right: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, #4876EE 0%, #12b8a6 50%, #6c4cf1 100%);
            content: "";
            z-index: 2;
        }

        /* ---- animated footer background art ---- */
        .footer-bg {
            position: absolute;
            inset: 0;
            z-index: -1;
            overflow: hidden;
            pointer-events: none;
        }

        .footer-aurora {
            position: absolute;
            border-radius: 50%;
            filter: blur(90px);
            opacity: .55;
            animation: footerDrift 32s ease-in-out infinite;
        }

        .footer-aurora-1 {
            width: 460px;
            height: 460px;
            top: -190px;
            left: -120px;
            background: radial-gradient(closest-side, rgba(72, 118, 238, .55), transparent 72%);
        }

        .footer-aurora-2 {
            width: 380px;
            height: 380px;
            right: -110px;
            top: -130px;
            background: radial-gradient(closest-side, rgba(18, 184, 166, .42), transparent 72%);
            animation-duration: 40s;
            animation-direction: reverse;
        }

        .footer-aurora-3 {
            width: 540px;
            height: 540px;
            left: 42%;
            bottom: -340px;
            background: radial-gradient(closest-side, rgba(108, 76, 241, .38), transparent 72%);
            animation-duration: 46s;
        }

        .footer-grid-lines {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(to right, rgba(255, 255, 255, .045) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(255, 255, 255, .045) 1px, transparent 1px);
            background-size: 58px 58px;
            -webkit-mask-image: radial-gradient(125% 100% at 50% 0%, #000 18%, transparent 80%);
                    mask-image: radial-gradient(125% 100% at 50% 0%, #000 18%, transparent 80%);
            animation: footerPan 26s linear infinite;
        }

        .footer-rings {
            position: absolute;
            right: -150px;
            bottom: -170px;
            width: 470px;
            height: 470px;
            fill: none;
            stroke: rgba(255, 255, 255, .09);
            stroke-width: 1;
            opacity: .85;
        }

        .footer-rings-dot {
            fill: rgba(18, 184, 166, .85);
            stroke: none;
        }

        .footer-rings-spin {
            transform-box: fill-box;
            transform-origin: center;
            animation: footerSpin 64s linear infinite;
        }

        .footer-rings-spin-rev {
            animation-duration: 96s;
            animation-direction: reverse;
        }

        @keyframes footerDrift {
            0%, 100% { transform: translate(0, 0) scale(1); }
            50%      { transform: translate(46px, 32px) scale(1.12); }
        }

        @keyframes footerPan {
            to { background-position: 58px 58px; }
        }

        @keyframes footerSpin {
            to { transform: rotate(360deg); }
        }

        @media (prefers-reduced-motion: reduce) {
            .footer-aurora,
            .footer-grid-lines,
            .footer-rings-spin {
                animation: none !important;
            }
        }

        .footer-grid {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.3fr .7fr .8fr 1fr;
            gap: 36px;
            padding: 74px 0 46px;
        }

        .site-footer p {
            color: #99a2b8;
        }

        .site-footer a {
            color: #aeb6c8;
            transition: color .2s ease;
        }

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

        .footer-social {
            display: flex;
            flex-wrap: wrap;
            gap: 9px;
            margin-top: 22px;
        }

        .footer-social a {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
            color: #dfe4f0;
            transition: transform .2s ease, color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
        }

        .footer-social a:hover {
            border-color: transparent;
            background: linear-gradient(150deg, #5b83f0, #3f6ae8);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 26px rgba(72, 118, 238, .45);
        }

        .footer-social svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.7;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .footer-social .social-instagram {
            fill: none;
            stroke-width: 1.8;
        }

        .footer-social .social-instagram circle:last-child {
            fill: currentColor;
            stroke: none;
        }

        .footer-title {
            margin-bottom: 14px;
            color: #ffffff;
            font-size: 15px;
            font-weight: 900;
        }

        .site-footer .footer-links li {
            color: #99a2b8;
        }

        .footer-links {
            display: grid;
            gap: 10px;
            padding: 0;
            margin: 0;
            list-style: none;
        }

        .footer-bottom {
            position: relative;
            z-index: 1;
            padding: 22px 0;
            border-top: 1px solid rgba(255, 255, 255, .09);
            color: #8a92a6;
            font-size: 14px;
        }

        @media (max-width: 980px) {
            .container {
                width: min(100% - 30px, 1160px);
            }

            .nav-toggle {
                display: inline-block;
            }

            .nav-menu {
                position: absolute;
                top: 76px;
                left: 15px;
                right: 15px;
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 14px;
                border: 1px solid var(--line);
                border-radius: 8px;
                background: #fff;
                box-shadow: var(--shadow);
            }

            .nav-menu.open {
                display: flex;
            }

            .nav-link,
            .nav-login {
                width: 100%;
                justify-content: flex-start;
            }

            .hero-grid,
            .split {
                grid-template-columns: 1fr;
            }

            .hero,
            .page-hero,
            .article-hero {
                min-height: 0;
                padding: 44px 0 38px;
            }

            .grid-3,
            .grid-4 {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .blog-tools,
            .footer-grid {
                grid-template-columns: 1fr;
            }

            .article-layout {
                grid-template-columns: 1fr;
                gap: 34px;
            }

            .article-aside {
                position: static;
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }

        @media (max-width: 640px) {
            .section {
                padding: 48px 0;
            }

            .hero-points,
            .grid-3,
            .grid-4,
            .form-grid,
            .preview-kpis {
                grid-template-columns: 1fr;
            }

            .preview-body {
                grid-template-columns: 1fr;
            }

            .article-hero h1 {
                font-size: clamp(34px, 11vw, 40px);
            }

            .article-meta span + span::before {
                display: none;
            }

            .article-aside {
                grid-template-columns: 1fr;
            }

            .article-image {
                aspect-ratio: 1.35;
                border-radius: 12px;
            }

            .preview-sidebar {
                display: none;
            }

            .cta-band {
                padding: 34px 24px;
            }

            .btn {
                width: 100%;
            }

            .brand-logo {
                width: 180px;
                max-height: 42px;
            }
        }

        /* ============ Section scroll-reveal ============ */
        .reveal-section {
            opacity: 0;
            transform: translateY(46px) scale(.986);
            transition:
                opacity .85s cubic-bezier(.22, .8, .28, 1),
                transform .9s cubic-bezier(.22, .8, .28, 1),
                filter .9s ease;
            will-change: opacity, transform, filter;
        }

        .reveal-section.is-revealed {
            opacity: 1;
            transform: none;
            filter: none;
        }

        /* --- a distinct entrance per section --- */

        /* Features — glide in from the left */
        .reveal-section.cxf:not(.is-revealed) {
            transform: translateX(-7%) translateY(22px);
        }

        /* Available features — de-skew into place */
        .reveal-section.cxa:not(.is-revealed) {
            transform: skewY(3deg) translateY(44px);
            transform-origin: 0 0;
        }

        /* How it works — zoom in */
        .reveal-section.section-soft:not(.is-revealed) {
            transform: scale(.9);
        }

        /* Business benefits — glide in from the right */
        .reveal-section.section:not(.section-soft):not(.is-revealed) {
            transform: translateX(7%) translateY(22px);
        }

        /* Testimonials — 3D tilt up from the base */
        .reveal-section.cxt:not(.is-revealed) {
            transform: perspective(1300px) rotateX(13deg) translateY(46px);
            transform-origin: 50% 100%;
        }

        /* Blog — focus in from a blur */
        .reveal-section.cxn:not(.is-revealed) {
            transform: translateY(30px) scale(1.035);
            filter: blur(16px);
        }

        /* FAQ — rise with a soft overshoot */
        .reveal-section.cxq:not(.is-revealed) {
            transform: translateY(72px);
        }

        .reveal-section.cxq.is-revealed {
            transition:
                opacity .6s ease,
                transform 1s cubic-bezier(.16, 1.04, .3, 1.12);
        }

        /* soft stagger for the section's headline / body / grid blocks
           (skip .cxa / .cxn — they run their own element-level reveal) */
        .reveal-section:not(.cxa):not(.cxn) > .container > * {
            opacity: 0;
            transform: translateY(26px);
            transition:
                opacity .7s ease,
                transform .7s cubic-bezier(.22, .8, .28, 1);
        }

        .reveal-section.is-revealed:not(.cxa):not(.cxn) > .container > * {
            opacity: 1;
            transform: none;
        }

        .reveal-section.is-revealed:not(.cxa):not(.cxn) > .container > *:nth-child(1) { transition-delay: .10s; }
        .reveal-section.is-revealed:not(.cxa):not(.cxn) > .container > *:nth-child(2) { transition-delay: .20s; }
        .reveal-section.is-revealed:not(.cxa):not(.cxn) > .container > *:nth-child(3) { transition-delay: .30s; }
        .reveal-section.is-revealed:not(.cxa):not(.cxn) > .container > *:nth-child(4) { transition-delay: .40s; }
        .reveal-section.is-revealed:not(.cxa):not(.cxn) > .container > *:nth-child(n+5) { transition-delay: .48s; }

        @media (prefers-reduced-motion: reduce) {
            .reveal-section,
            .reveal-section:not(.is-revealed),
            .reveal-section > .container > * {
                opacity: 1 !important;
                transform: none !important;
                filter: none !important;
                transition: none !important;
            }
        }

/* Chat support + back-to-top */
        .chat-support {
            position: fixed;
            right: 22px;
            bottom: 80px;
            z-index: 60;
            display: grid;
            place-items: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #25d366;
            color: #fff;
            box-shadow: 0 14px 30px rgba(37, 211, 102, .38);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .chat-support:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 36px rgba(37, 211, 102, .46);
        }

        .chat-support svg {
            position: relative;
            z-index: 1;
            width: 28px;
            height: 28px;
            fill: #25d366;
            stroke: none;
        }

        .chat-support-ping {
            position: absolute;
            inset: 0;
            border-radius: 50%;
            background: #25d366;
            opacity: .55;
            animation: chatSupportPing 2.2s ease-out infinite;
        }

        @keyframes chatSupportPing {
            0% { transform: scale(1); opacity: .55; }
            100% { transform: scale(1.7); opacity: 0; }
        }

        .chat-support-tooltip {
            position: absolute;
            right: calc(100% + 12px);
            top: 50%;
            transform: translateY(-50%) translateX(6px);
            padding: 6px 12px;
            border-radius: 8px;
            background: #14201d;
            color: #fff;
            font-size: 12.5px;
            font-weight: 700;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity .18s ease, transform .18s ease;
        }

        .chat-support-tooltip::after {
            content: "";
            position: absolute;
            top: 50%;
            left: 100%;
            width: 6px;
            height: 6px;
            margin-top: -3px;
            background: #14201d;
            clip-path: polygon(0 0, 0 100%, 100% 50%);
        }

        .chat-support:hover .chat-support-tooltip,
        .chat-support:focus-visible .chat-support-tooltip {
            opacity: 1;
            transform: translateY(-50%) translateX(0);
        }

        @media (prefers-reduced-motion: reduce) {
            .chat-support-ping {
                animation: none;
            }
        }

        @media (max-width: 640px) {
            .chat-support {
                right: 16px;
                bottom: 72px;
                width: 50px;
                height: 50px;
            }

            .chat-support svg {
                width: 25px;
                height: 25px;
            }

            .chat-support-tooltip {
                display: none;
            }
        }

        .back-to-top {
            position: fixed;
            right: 22px;
            bottom: 22px;
            z-index: 60;
            display: grid;
            place-items: center;
            width: 46px;
            height: 46px;
            border: none;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            box-shadow: 0 14px 30px rgba(72, 118, 238, .32);
            cursor: pointer;
            opacity: 0;
            transform: translateY(12px);
            transition: opacity .25s ease, transform .25s ease, background .2s ease;
        }

        .back-to-top.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        .back-to-top:hover {
            background: #315dd0;
        }

        .back-to-top svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.4;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        @media (max-width: 640px) {
            .back-to-top {
                right: 16px;
                bottom: 16px;
                width: 42px;
                height: 42px;
            }
        }