:root {
            --green: #25d366;
            --blue: #4f46e5;
            --dark: #0b1020;
            --dark-2: #11182d;
            --card: rgba(255, 255, 255, 0.06);
            --card-strong: rgba(255, 255, 255, 0.1);
            --text: #f8fbff;
            --muted: #9ca8c3;
            --line: rgba(255, 255, 255, 0.14);
            --shadow: 0 30px 100px rgba(0, 0, 0, 0.35);
            --radius: 28px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            min-height: 100vh;
            overflow-x: hidden;
            background:
                radial-gradient(circle at 15% 12%, rgba(37, 211, 102, 0.18), transparent 28%),
                radial-gradient(circle at 84% 8%, rgba(79, 70, 229, 0.24), transparent 28%),
                linear-gradient(180deg, #080d1c 0%, var(--dark) 42%, #f7f9ff 42%, #ffffff 100%);
            color: var(--text);
            font-family: "Inter", "Manrope", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            z-index: -3;
            background-image:
                linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
            background-size: 74px 74px;
            mask-image: linear-gradient(to bottom, rgba(0,0,0,1), rgba(0,0,0,0.2), transparent);
        }

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

        button,
        input {
            font: inherit;
        }

        .container {
            width: min(1180px, calc(100% - 40px));
            margin: 0 auto;
        }

        .nav {
            position: fixed;
            top: 18px;
            left: 50%;
            z-index: 50;
            width: min(1180px, calc(100% - 28px));
            transform: translateX(-50%);
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(11, 16, 32, 0.72);
            box-shadow: 0 20px 80px rgba(0, 0, 0, 0.28);
            backdrop-filter: blur(24px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 12px 14px 12px 20px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            letter-spacing: -0.04em;
        }

        .brand-logo {
            display: block;
            flex-shrink: 0;
            height: clamp(34px, 4.5vw, 40px);
            width: auto;
            max-width: min(200px, 46vw);
            object-fit: contain;
            object-position: left center;
            border-radius: 10px;
            box-shadow: 0 0 28px rgba(37, 211, 102, 0.35);
        }

        .footer .brand-logo {
            height: clamp(38px, 5vw, 46px);
            max-width: min(260px, 88vw);
        }

        .whatsapp-icon {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--green), #7cffb4);
            color: #03130b;
            box-shadow: 0 0 34px rgba(37, 211, 102, 0.48);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 22px;
            color: #c9d3eb;
            font-size: 14px;
            font-weight: 700;
        }

        .nav-links a {
            transition: color 0.2s ease, transform 0.2s ease;
        }

        .nav-links a:hover {
            color: #ffffff;
            transform: translateY(-1px);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            border: 0;
            border-radius: 999px;
            padding: 13px 20px;
            color: #fff;
            font-weight: 800;
            cursor: pointer;
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--green), #19b9ff);
            box-shadow: 0 18px 50px rgba(37, 211, 102, 0.35);
        }

        .btn-secondary {
            border: 1px solid rgba(255,255,255,0.18);
            background: rgba(255,255,255,0.08);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
            backdrop-filter: blur(18px);
        }

        .btn-dark {
            background: #10172a;
            box-shadow: 0 16px 44px rgba(15, 23, 42, 0.28);
        }

        .hero {
            position: relative;
            min-height: 100vh;
            padding: 160px 0 110px;
        }

        .hero::before,
        .hero::after {
            content: "";
            position: absolute;
            z-index: -1;
            border-radius: 999px;
            filter: blur(5px);
            opacity: 0.72;
        }

        .hero::before {
            top: 120px;
            right: -120px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(79, 70, 229, 0.5), transparent 66%);
        }

        .hero::after {
            left: -130px;
            bottom: 50px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(37, 211, 102, 0.36), transparent 64%);
        }

        .mouse-glow {
            position: fixed;
            z-index: -2;
            width: 460px;
            height: 460px;
            border-radius: 50%;
            pointer-events: none;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(37, 211, 102, 0.18), rgba(79, 70, 229, 0.1), transparent 62%);
            filter: blur(10px);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 0.94fr;
            align-items: center;
            gap: 56px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
            border: 1px solid rgba(255,255,255,0.16);
            border-radius: 999px;
            padding: 9px 13px;
            background: rgba(255,255,255,0.06);
            color: #dce6ff;
            font-size: 13px;
            font-weight: 800;
            backdrop-filter: blur(18px);
        }

        .eyebrow span {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--green);
            box-shadow: 0 0 24px var(--green);
        }

        h1 {
            max-width: 780px;
            font-family: "Manrope", "Inter", sans-serif;
            font-size: clamp(48px, 7vw, 84px);
            line-height: 0.96;
            letter-spacing: -0.075em;
        }

        .gradient-text {
            background: linear-gradient(110deg, #ffffff 0%, #dfffe9 42%, #8ad7ff 72%, #bcb8ff 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-copy {
            max-width: 670px;
            margin-top: 24px;
            color: #b9c5df;
            font-size: clamp(18px, 2vw, 22px);
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            margin-top: 34px;
        }

        .hero-proof {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 34px;
            color: #cbd5ee;
            font-size: 14px;
            font-weight: 700;
        }

        .hero-proof span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .hero-proof span::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green);
            box-shadow: 0 0 16px var(--green);
        }

        .dashboard-wrap {
            position: relative;
            perspective: 1200px;
        }

        .dashboard {
            position: relative;
            min-height: 610px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.16);
            border-radius: 34px;
            background:
                linear-gradient(145deg, rgba(255,255,255,0.14), rgba(255,255,255,0.04)),
                rgba(8, 13, 28, 0.72);
            box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.18);
            transform: rotateY(-7deg) rotateX(4deg);
            backdrop-filter: blur(26px);
        }

        .dashboard::before {
            content: "";
            position: absolute;
            inset: -2px;
            background: linear-gradient(120deg, rgba(37,211,102,0.32), transparent 28%, rgba(79,70,229,0.26), transparent 72%);
            opacity: 0.7;
            pointer-events: none;
        }

        .window-bar {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding: 16px 18px;
            color: #d6def4;
        }

        .dots {
            display: flex;
            gap: 8px;
        }

        .dots i {
            display: block;
            width: 11px;
            height: 11px;
            border-radius: 50%;
            background: #ff6b6b;
        }

        .dots i:nth-child(2) {
            background: #ffd166;
        }

        .dots i:nth-child(3) {
            background: var(--green);
        }

        .dashboard-body {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 0.78fr 1.22fr;
            gap: 16px;
            padding: 18px;
        }

        .side-panel,
        .main-panel,
        .metric-card,
        .float-card,
        .chat-bubble,
        .code-window,
        .pricing-card,
        .feature-card,
        .testimonial,
        .faq-item,
        .infra-card {
            border: 1px solid rgba(255,255,255,0.14);
            background: var(--card);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.11), 0 20px 60px rgba(0,0,0,0.18);
            backdrop-filter: blur(22px);
        }

        .side-panel,
        .main-panel {
            border-radius: 24px;
            padding: 16px;
        }

        .panel-label {
            color: #8290b4;
            font-size: 12px;
            font-weight: 900;
            letter-spacing: 0.16em;
            text-transform: uppercase;
        }

        .session {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 14px;
            border-radius: 18px;
            padding: 12px;
            background: rgba(255,255,255,0.06);
        }

        .avatar {
            display: grid;
            flex: 0 0 auto;
            place-items: center;
            width: 38px;
            height: 38px;
            border-radius: 14px;
            background: linear-gradient(135deg, #27324f, #151d33);
            color: #fff;
            font-weight: 900;
        }

        .session strong,
        .chat-line strong {
            display: block;
            color: #fff;
            font-size: 13px;
        }

        .session small,
        .chat-line small {
            color: #94a3c7;
            font-size: 12px;
        }

        .status-dot {
            margin-left: auto;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--green);
            box-shadow: 0 0 18px var(--green);
        }

        .main-panel h3 {
            margin-top: 8px;
            color: #fff;
            font-size: 26px;
            letter-spacing: -0.04em;
        }

        .analytics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-top: 16px;
        }

        .metric-card {
            border-radius: 20px;
            padding: 14px;
        }

        .metric-card small {
            color: #94a3c7;
            font-weight: 700;
        }

        .metric-card strong {
            display: block;
            margin-top: 8px;
            color: #fff;
            font-size: 26px;
            letter-spacing: -0.04em;
        }

        .bars {
            display: flex;
            align-items: end;
            gap: 8px;
            height: 82px;
            margin-top: 18px;
        }

        .bars span {
            flex: 1;
            border-radius: 999px 999px 8px 8px;
            background: linear-gradient(180deg, var(--green), var(--blue));
            box-shadow: 0 0 22px rgba(37,211,102,0.35);
            transform-origin: bottom;
        }

        .chat-list {
            margin-top: 16px;
        }

        .chat-line {
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(255,255,255,0.07);
            padding: 12px 0;
        }

        .chat-line:last-child {
            border-bottom: 0;
        }

        .float-card {
            position: absolute;
            z-index: 5;
            border-radius: 22px;
            padding: 16px;
            background: rgba(15, 23, 42, 0.72);
        }

        .delivery-card {
            right: -20px;
            bottom: 54px;
            width: 210px;
        }

        .api-card {
            top: 100px;
            left: -34px;
            width: 220px;
        }

        .float-card small {
            color: #93a4ca;
            font-weight: 800;
        }

        .float-card strong {
            display: block;
            margin-top: 8px;
            color: #fff;
            font-size: 24px;
        }

        .progress {
            overflow: hidden;
            height: 8px;
            margin-top: 12px;
            border-radius: 999px;
            background: rgba(255,255,255,0.12);
        }

        .progress span {
            display: block;
            width: 86%;
            height: 100%;
            border-radius: inherit;
            background: linear-gradient(90deg, var(--green), #7dd3fc);
        }

        .bubble-one {
            top: -24px;
            right: 36px;
        }

        .bubble-two {
            left: 20px;
            bottom: -22px;
        }

        .chat-bubble {
            position: absolute;
            z-index: 6;
            max-width: 250px;
            border-radius: 22px;
            padding: 14px 16px;
            color: #eff6ff;
            font-size: 13px;
            line-height: 1.5;
        }

        .typing {
            display: inline-flex;
            gap: 5px;
            margin-top: 8px;
        }

        .typing span {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--green);
            animation: typing 1.1s infinite ease-in-out;
        }

        .typing span:nth-child(2) {
            animation-delay: 0.15s;
        }

        .typing span:nth-child(3) {
            animation-delay: 0.3s;
        }

        @keyframes typing {
            0%, 70%, 100% { transform: translateY(0); opacity: 0.45; }
            35% { transform: translateY(-6px); opacity: 1; }
        }

        .particles {
            position: absolute;
            inset: 0;
            overflow: hidden;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: rgba(37,211,102,0.85);
            box-shadow: 0 0 16px rgba(37,211,102,0.8);
            animation: drift linear infinite;
        }

        @keyframes drift {
            from { transform: translate3d(0, 0, 0); opacity: 0; }
            15% { opacity: 1; }
            to { transform: translate3d(80px, -140px, 0); opacity: 0; }
        }

        section {
            position: relative;
            padding: 96px 0;
        }

        .light-section {
            color: #0f172a;
        }

        .section-heading {
            max-width: 760px;
            margin: 0 auto 52px;
            text-align: center;
        }

        .section-kicker {
            margin-bottom: 12px;
            color: var(--green);
            font-size: 13px;
            font-weight: 900;
            letter-spacing: 0.18em;
            text-transform: uppercase;
        }

        .section-heading h2 {
            font-family: "Manrope", sans-serif;
            font-size: clamp(36px, 5vw, 58px);
            line-height: 1.02;
            letter-spacing: -0.06em;
        }

        .section-heading p {
            margin-top: 16px;
            color: #65708a;
            font-size: 18px;
            line-height: 1.7;
        }

        .trust {
            margin-top: -60px;
            padding-top: 40px;
        }

        .trust-card {
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.13);
            border-radius: 34px;
            padding: 34px;
            background: rgba(255,255,255,0.08);
            box-shadow: var(--shadow);
            backdrop-filter: blur(24px);
        }

        .trust-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 28px;
        }

        .trust-top h2 {
            font-size: clamp(24px, 3vw, 34px);
            letter-spacing: -0.04em;
        }

        .counter-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .counter {
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 24px;
            padding: 22px;
            background: rgba(255,255,255,0.06);
        }

        .counter strong {
            display: block;
            font-size: 32px;
            letter-spacing: -0.05em;
        }

        .counter span {
            display: block;
            margin-top: 6px;
            color: #a7b3cf;
            font-weight: 700;
        }

        .logo-row {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
            margin-top: 18px;
        }

        .logo-tile {
            border: 1px solid rgba(255,255,255,0.09);
            border-radius: 18px;
            padding: 16px;
            background: rgba(255,255,255,0.05);
            color: #c9d3eb;
            text-align: center;
            font-weight: 900;
            letter-spacing: -0.03em;
        }

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

        .feature-card {
            position: relative;
            overflow: hidden;
            border-radius: 28px;
            padding: 26px;
            color: #0f172a;
            background:
                linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, rgba(37,211,102,0.55), rgba(79,70,229,0.32), rgba(255,255,255,0.1)) border-box;
            border: 1px solid transparent;
            transition: transform 0.28s ease, box-shadow 0.28s ease;
        }

        .feature-card::before {
            content: "";
            position: absolute;
            inset: -80px;
            background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(37,211,102,0.16), transparent 34%);
            opacity: 0;
            transition: opacity 0.25s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 26px 70px rgba(37,211,102,0.16);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-card > * {
            position: relative;
        }

        .feature-icon {
            display: grid;
            place-items: center;
            width: 50px;
            height: 50px;
            margin-bottom: 22px;
            border-radius: 18px;
            background: linear-gradient(135deg, rgba(37,211,102,0.18), rgba(79,70,229,0.16));
            color: #0f7f40;
            font-size: 24px;
            box-shadow: inset 8px 8px 18px rgba(11,16,32,0.06), inset -8px -8px 18px rgba(255,255,255,0.9);
        }

        .feature-card h3,
        .pricing-card h3,
        .testimonial h3 {
            font-size: 19px;
            letter-spacing: -0.035em;
        }

        .feature-card p {
            margin-top: 10px;
            color: #65708a;
            line-height: 1.6;
        }

        .dark-band {
            overflow: hidden;
            background:
                radial-gradient(circle at 82% 20%, rgba(79,70,229,0.26), transparent 35%),
                radial-gradient(circle at 16% 70%, rgba(37,211,102,0.18), transparent 32%),
                linear-gradient(180deg, #0b1020, #070b17);
        }

        .preview-shell {
            display: grid;
            grid-template-columns: 0.32fr 0.42fr 0.26fr;
            gap: 18px;
            min-height: 620px;
            border: 1px solid rgba(255,255,255,0.14);
            border-radius: 36px;
            padding: 18px;
            background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
            box-shadow: var(--shadow);
            backdrop-filter: blur(26px);
        }

        .preview-column {
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 26px;
            padding: 18px;
            background: rgba(255,255,255,0.055);
        }

        .inbox-search {
            margin: 16px 0;
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 16px;
            padding: 12px;
            color: #91a1c7;
            background: rgba(255,255,255,0.06);
        }

        .message-thread {
            display: grid;
            align-content: end;
            gap: 14px;
            min-height: 100%;
        }

        .message {
            max-width: 82%;
            border-radius: 22px 22px 22px 6px;
            padding: 14px 16px;
            background: rgba(255,255,255,0.09);
            color: #dce6ff;
            line-height: 1.5;
        }

        .message.sent {
            justify-self: end;
            border-radius: 22px 22px 6px 22px;
            background: linear-gradient(135deg, rgba(37,211,102,0.96), rgba(19,185,255,0.82));
            color: #03130b;
            font-weight: 700;
        }

        .chart-card {
            margin-top: 16px;
            border-radius: 22px;
            padding: 16px;
            background: rgba(255,255,255,0.06);
        }

        .line-chart {
            width: 100%;
            height: 130px;
            margin-top: 12px;
        }

        .line-chart path {
            fill: none;
            stroke: url(#chartGradient);
            stroke-width: 5;
            stroke-linecap: round;
            stroke-dasharray: 520;
            stroke-dashoffset: 520;
            animation: draw 2.5s ease forwards infinite alternate;
        }

        @keyframes draw {
            to { stroke-dashoffset: 0; }
        }

        .api-grid {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            align-items: center;
            gap: 34px;
        }

        .code-window {
            overflow: hidden;
            border-radius: 28px;
            background: #07111f;
            color: #d7e4ff;
            box-shadow: 0 28px 90px rgba(0,0,0,0.28);
        }

        .code-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255,255,255,0.09);
            padding: 14px 18px;
            color: #95a5c8;
            font-size: 13px;
            font-weight: 800;
        }

        pre {
            overflow-x: auto;
            padding: 22px;
            font-size: 14px;
            line-height: 1.8;
        }

        .token-green { color: #6df4a2; }
        .token-blue { color: #8fb9ff; }
        .token-purple { color: #c6b6ff; }
        .token-orange { color: #ffd18f; }

        .sdk-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 22px;
        }

        .sdk {
            border: 1px solid rgba(15,23,42,0.08);
            border-radius: 999px;
            padding: 11px 15px;
            background: #ffffff;
            color: #1f2937;
            font-weight: 900;
            box-shadow: 0 12px 34px rgba(15,23,42,0.08);
        }

        .pricing-controls {
            display: flex;
            justify-content: center;
            margin: -26px 0 34px;
        }

        .billing-toggle {
            display: inline-flex;
            gap: 6px;
            border: 1px solid rgba(15,23,42,0.08);
            border-radius: 999px;
            padding: 6px;
            background: #fff;
            box-shadow: 0 18px 50px rgba(15,23,42,0.08);
        }

        .billing-toggle button {
            border: 0;
            border-radius: 999px;
            padding: 10px 18px;
            background: transparent;
            color: #65708a;
            font-weight: 900;
            cursor: pointer;
        }

        .billing-toggle button.active {
            background: #0f172a;
            color: #fff;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .pricing-card {
            position: relative;
            display: flex;
            flex-direction: column;
            min-height: 480px;
            overflow: hidden;
            border-radius: 28px;
            padding: 24px;
            color: #0f172a;
            background: #ffffff;
            transition: transform 0.28s ease, box-shadow 0.28s ease;
        }

        .pricing-card.popular {
            border-color: rgba(37,211,102,0.6);
            background:
                radial-gradient(circle at 50% 0%, rgba(37,211,102,0.22), transparent 36%),
                #ffffff;
            box-shadow: 0 30px 90px rgba(37,211,102,0.22);
            transform: translateY(-14px);
        }

        .pricing-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 26px 70px rgba(15,23,42,0.15);
        }

        .pricing-card.popular:hover {
            transform: translateY(-22px);
        }

        .badge {
            position: absolute;
            top: 18px;
            right: 18px;
            border-radius: 999px;
            padding: 8px 10px;
            background: linear-gradient(135deg, var(--green), #7dd3fc);
            color: #03130b;
            font-size: 11px;
            font-weight: 900;
        }

        .price {
            margin: 20px 0 18px;
            font-size: 34px;
            font-weight: 900;
            letter-spacing: -0.06em;
        }

        .price small {
            color: #65708a;
            font-size: 14px;
            letter-spacing: 0;
        }

        .pricing-card ul {
            display: grid;
            gap: 12px;
            margin: 0 0 24px;
            padding: 0;
            list-style: none;
            color: #4b5567;
            line-height: 1.45;
        }

        .pricing-card li::before {
            content: "✓";
            margin-right: 9px;
            color: var(--green);
            font-weight: 900;
        }

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

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .testimonial {
            border-color: rgba(15,23,42,0.08);
            border-radius: 28px;
            padding: 26px;
            background: #ffffff;
            color: #0f172a;
        }

        .stars {
            color: #ffb020;
            letter-spacing: 2px;
        }

        .testimonial p {
            margin: 18px 0;
            color: #4b5567;
            line-height: 1.7;
        }

        .person {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .person .avatar {
            background: linear-gradient(135deg, var(--blue), var(--green));
        }

        .infra-grid {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            align-items: center;
            gap: 34px;
        }

        .infra-map {
            position: relative;
            min-height: 600px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.13);
            border-radius: 34px;
            background:
                radial-gradient(circle at 50% 50%, rgba(37,211,102,0.2), transparent 28%),
                linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.035));
            box-shadow: var(--shadow);
        }

        .infra-map::before {
            content: "";
            position: absolute;
            inset: 30px;
            border: 1px solid rgba(255,255,255,0.09);
            border-radius: 50%;
            box-shadow: 0 0 0 70px rgba(255,255,255,0.025), 0 0 0 140px rgba(255,255,255,0.018);
        }

        .node {
            position: absolute;
            display: grid;
            place-items: center;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--green);
            box-shadow: 0 0 32px var(--green);
            animation: pulse 2s infinite ease-in-out;
        }

        .node:nth-child(1) { left: 22%; top: 28%; }
        .node:nth-child(2) { left: 62%; top: 22%; animation-delay: 0.3s; }
        .node:nth-child(3) { left: 74%; top: 58%; animation-delay: 0.6s; }
        .node:nth-child(4) { left: 38%; top: 68%; animation-delay: 0.9s; }
        .node:nth-child(5) { left: 50%; top: 43%; background: var(--blue); box-shadow: 0 0 32px var(--blue); }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.85; }
            50% { transform: scale(1.55); opacity: 1; }
        }

        .infra-list {
            display: grid;
            gap: 14px;
        }

        .infra-card {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            border-radius: 24px;
            padding: 18px;
        }

        .infra-card span {
            color: var(--green);
            font-size: 24px;
        }

        .infra-card h3 {
            margin-bottom: 6px;
            color: #fff;
        }

        .infra-card p {
            color: #aab6d1;
            line-height: 1.6;
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            overflow: hidden;
            border-color: rgba(15,23,42,0.08);
            border-radius: 22px;
            margin-bottom: 14px;
            background: #fff;
            color: #0f172a;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            border: 0;
            padding: 22px;
            background: transparent;
            color: inherit;
            font-weight: 900;
            text-align: left;
            cursor: pointer;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            color: #65708a;
            line-height: 1.7;
            transition: max-height 0.35s ease;
        }

        .faq-answer p {
            padding: 0 22px 22px;
        }

        .faq-item.active .faq-answer {
            max-height: 180px;
        }

        .cta-card {
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: 42px;
            padding: 78px 34px;
            background:
                radial-gradient(circle at 20% 20%, rgba(37,211,102,0.28), transparent 32%),
                radial-gradient(circle at 80% 20%, rgba(79,70,229,0.32), transparent 32%),
                linear-gradient(135deg, #10172a, #07111f);
            box-shadow: var(--shadow);
            text-align: center;
        }

        .cta-card h2 {
            max-width: 760px;
            margin: 0 auto;
            font-size: clamp(38px, 6vw, 72px);
            line-height: 1;
            letter-spacing: -0.07em;
        }

        .cta-card p {
            max-width: 620px;
            margin: 18px auto 0;
            color: #b6c2dc;
            font-size: 18px;
            line-height: 1.7;
        }

        .footer {
            padding: 78px 0 34px;
            background: #070b17;
            color: #dbe5ff;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr repeat(4, 1fr);
            gap: 28px;
        }

        .footer p,
        .footer a {
            color: #92a0c1;
            line-height: 1.8;
        }

        .footer h4 {
            margin-bottom: 14px;
            color: #fff;
        }

        .footer-links {
            display: grid;
            gap: 9px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            margin-top: 48px;
            border-top: 1px solid rgba(255,255,255,0.09);
            padding-top: 26px;
            color: #7f8daf;
        }

        .socials {
            display: flex;
            gap: 10px;
        }

        .socials a {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 14px;
            background: rgba(255,255,255,0.05);
            color: #fff;
        }

        .whatsapp-float {
            position: fixed;
            right: 22px;
            bottom: 22px;
            z-index: 60;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            border-radius: 999px;
            padding: 12px 18px 12px 12px;
            background: linear-gradient(135deg, var(--green), #12b76a);
            color: #03130b;
            font-weight: 900;
            box-shadow: 0 18px 58px rgba(37,211,102,0.45);
            animation: floatPulse 2.2s infinite;
        }

        .whatsapp-float .whatsapp-icon {
            width: 42px;
            height: 42px;
            background: rgba(255,255,255,0.94);
            color: #0c9d4d;
            box-shadow: none;
        }

        @keyframes floatPulse {
            0%, 100% { box-shadow: 0 18px 58px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.38); }
            50% { box-shadow: 0 18px 58px rgba(37,211,102,0.45), 0 0 0 16px rgba(37,211,102,0); }
        }

        .mobile-menu {
            display: none;
            border: 1px solid rgba(255,255,255,0.13);
            border-radius: 14px;
            padding: 9px 11px;
            background: rgba(255,255,255,0.08);
            color: #fff;
            cursor: pointer;
        }

        .reveal {
            opacity: 0;
            transform: translateY(34px);
        }

        @media (max-width: 1100px) {
            .hero-grid,
            .api-grid,
            .infra-grid {
                grid-template-columns: 1fr;
            }

            .dashboard {
                transform: none;
            }

            .features-grid,
            .counter-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

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

        @media (max-width: 820px) {
            .nav {
                border-radius: 24px;
            }

            .nav-inner {
                align-items: flex-start;
                flex-wrap: wrap;
            }

            .mobile-menu {
                display: inline-flex;
                margin-left: auto;
            }

            .nav-links,
            .nav-actions {
                display: none;
                width: 100%;
            }

            .nav.open .nav-links,
            .nav.open .nav-actions {
                display: grid;
            }

            .nav-links {
                gap: 12px;
                padding: 8px 0;
            }

            .nav-actions {
                grid-template-columns: 1fr 1fr;
            }

            .hero {
                padding-top: 150px;
            }

            .dashboard-body,
            .analytics-grid,
            .features-grid,
            .counter-grid,
            .pricing-grid,
            .testimonial-grid,
            .logo-row,
            .footer-grid {
                grid-template-columns: 1fr;
            }

            .float-card,
            .chat-bubble {
                position: relative;
                inset: auto;
                margin: 12px 18px;
                width: auto;
            }

            .dashboard {
                min-height: auto;
            }

            .trust-top,
            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }
        }

        @media (max-width: 560px) {
            .container {
                width: min(100% - 28px, 1180px);
            }

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

            .btn {
                width: 100%;
            }

            .whatsapp-float {
                right: 14px;
                bottom: 14px;
                padding-right: 14px;
            }

            .whatsapp-float span:last-child {
                display: none;
            }
        }