:root {
            --brand-blue: #33a5e3;
            --brand-dark: #0b6fb1;
            --text-light: #ffffff;
            --text-dark: #1d1d1d;
            --muted: #5a6673;
            --card: #ffffff;
            --shadow: 0 16px 38px rgba(0,0,0,0.12);
        }

        * { box-sizing: border-box; }

        body {
            margin: 0;
            font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
            background: #f5f7fb;
            color: var(--text-dark);
            line-height: 1.6;
            text-align: center;
        }

        p {
            text-align: center;
        }

        h1, h2 {
            font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
            color: var(--brand-blue);
            line-height: 1.1;
            letter-spacing: -0.015em;
            margin: 0 0 12px;
            text-shadow: none;
            text-align: center;
        }

        h1 {
            font-size: clamp(30px, 4vw, 40px);
            font-weight: 800;
        }

        h2 {
            font-size: clamp(28px, 3.6vw, 34px);
            font-weight: 800;
        }

        /* Perf: paint only when visible */
        .section, .plans, .benefits, .faq, .cta-band, footer {
            content-visibility: auto;
            contain-intrinsic-size: 900px;
        }

        .section h2 {
            display: block;
            padding-bottom: 4px;
        }

        a { color: inherit; }

        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
            background: var(--brand-blue);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
        }

        .nav {
            max-width: 1280px;
            margin: 0 auto;
            padding: 18px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .header-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text-light); font-weight: 700; letter-spacing: 0.2px; }
        .brand img { height: 90px; width: auto; display: block; }

        nav { display: flex; align-items: center; gap: 24px; flex: 1; justify-content: center; }
        nav a { color: var(--text-light); text-decoration: none; font-weight: 700; font-size: 15px; letter-spacing: 0.1px; transition: opacity 150ms ease; }
        nav a:hover { opacity: 0.86; }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 26px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 15px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease;
        }

        .btn-primary { background: #ffffff; color: var(--brand-dark); box-shadow: 0 8px 20px rgba(0,0,0,0.18); }
        .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(0,0,0,0.2); }

        .btn-secondary { background: var(--brand-dark); color: #ffffff; box-shadow: 0 10px 24px rgba(11,111,177,0.28); }
        .btn-secondary:hover { transform: translateY(-1px); }
        /* Suporte em laranja */
        .btn-secondary.support { 
            background: linear-gradient(135deg, #ff9a1a, #ffb347); 
            color: #fff; 
            box-shadow: 0 10px 22px rgba(255,154,26,0.28); 
            border: none;
        }
        .btn-secondary.support:hover { 
            transform: translateY(-1px); 
            box-shadow: 0 12px 26px rgba(255,154,26,0.32); 
            filter: brightness(1.02);
        }

        .banner { width: 100%; line-height: 0; overflow: hidden; }
        .banner-picture, .banner-img { width: 100%; display: block; }
        .banner-img { height: 380px; object-fit: cover; }
        @media (max-width: 767px) {
            .banner-img { height: auto; object-fit: cover; }
            .nav { padding: 14px 16px; }
            .header-actions {
                width: 100%;
                justify-content: flex-end;
            }
            .header-actions .btn {
                padding: 10px 14px;
                font-size: 13px;
                border-radius: 12px;
                flex: 1 1 140px;
            }
        }

        .section { max-width: 1280px; margin: 48px auto; padding: 0 32px; }
        .section h2 { margin: 0 0 12px; font-size: 26px; }
        .section p.lead { margin: 0 0 26px; color: var(--muted); }

        .plans {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            max-width: 1400px;
            margin: 0 auto;
        }

        @media (min-width: 1280px) {
            .plans {
                grid-template-columns: repeat(4, minmax(0, 1fr));
            }
        }
        .plan-card,
        .plan-card-1,
        .plan-card-2,
        .plan-card-3 {
            border-radius: 26px;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            border: 1px solid rgba(255,255,255,0.10);
            box-shadow:
                0 10px 26px -18px rgba(0,0,0,0.30),
                0 4px 8px rgba(0,0,0,0.10);
            color: #e9f3ff;
            position: relative;
            overflow: hidden;
        }
        .plan-card       { background: linear-gradient(180deg, #3a3132 0%, #0f4571 100%); }
        .plan-card-1     { background: linear-gradient(180deg, #3a3132 0%, #386dbd 100%); }
        .plan-card-2     { background: linear-gradient(180deg, #ff6600 0%, #ff7b00 100%); }
        .plan-card-3     { background: linear-gradient(180deg, #3a3132 0%, #05d3f8 100%); }

        .plan-card:hover,
        .plan-card-1:hover,
        .plan-card-2:hover,
        .plan-card-3:hover {
            transform: translateY(-4px);
            box-shadow:
                0 12px 26px -16px rgba(0,0,0,0.22),
                0 8px 16px rgba(0,0,0,0.12);
        }
        .plan-card.recommended,
        .plan-card-1.recommended,
        .plan-card-2.recommended,
        .plan-card-3.recommended {
            box-shadow:
                0 18px 36px -16px rgba(51,165,227,0.28),
                0 8px 18px rgba(51,165,227,0.18);
            border: 1px solid rgba(51,165,227,0.35);
        }

        .plan-card.recommended::after {
            content: "Recomendado";
            position: absolute;
            top: 14px;
            right: 16px;
            padding: 6px 12px;
            border-radius: 999px;
            background: #33a5e3;
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.2px;
            box-shadow: 0 10px 24px rgba(51,165,227,0.35);
        }
        .plan-pill {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 14px;
            border-radius: 14px;
            background: linear-gradient(135deg, #6ec1ff, #2c87d9);
            color: #ffffff;
            font-weight: 800;
            font-size: 27px;
            letter-spacing: 0.4px;
            border: 1px solid rgba(255,255,255,0.25);
        }
        .plan-name { display: none; }
        .plan-speed { display: none; }
        .plan-price {
            font-weight: 800;
            font-size: 28px;
            color: #ffffff;
            display: flex;
            align-items: baseline;
            gap: 6px;
            justify-content: center;
        }
        .plan-price span { font-weight: 600; color: #c6ddff; font-size: 15px; }
        .plan-note {
            text-align: center;
            color: #cce4ff;
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 0.2px;
            margin-bottom: 4px;
        }

        .plan-cta { margin-top: 0; }

        .price-stack {
            text-align: center;
            color: #fff;
            display: grid;
            gap: 6px;
            margin: 6px 0 10px;
        }
        .price-stack .price-label {
            text-transform: lowercase;
            font-weight: 800;
            letter-spacing: 0.5px;
            font-size: 13px;
            color: #e0edff;
        }
        .promo-price .plan-price {
            font-size: 32px;
            gap: 2px;
        }
        .promo-price .plan-price strong {
            font-size: 38px;
            line-height: 1;
            color: #ffffff;
        }
        .promo-price .currency {
            font-size: 20px;
            color: #e0edff;
        }
        .promo-price .period {
            font-size: 14px;
            color: #e0edff;
            font-weight: 700;
        }
        .promo-price .price-sub {
            font-size: 13px;
            color: #e7f1ff;
            font-weight: 600;
            margin-top: -2px;
        }
        .promo-price .price-after {
            font-size: 12px;
            color: #cce0ff;
            font-weight: 600;
            margin-top: -4px;
        }
        .plan-details { margin: 0; color: #dce9ff; font-size: 14px; line-height: 1.55; }
        .plan-features { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
        .plan-features li { display: flex; align-items: center; gap: 10px; color: #e9f3ff; font-size: 15px; }
        .plan-features li::before {
            content: "●";
            color: #6ec1ff;
            font-size: 12px;
        }
        .plan-benefits {
            display: flex;
            gap: 12px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
        }
        .plan-benefits img {
            width: 62px;
            height: 62px;
            border-radius: 50%;
            object-fit: contain;
            box-shadow: 0 10px 18px rgba(0,0,0,0.18);
            background: transparent;
        }
        .plan-benefits span {
            color: #e9f3ff;
            font-weight: 800;
            font-size: 14px;
            letter-spacing: 0.3px;
        }
        .plan-benefits-logos {
            display: flex;
            gap: 12px;
            align-items: center;
            justify-content: center;
        }
        .plan-cta { margin-top: auto; }
        .plan-cta a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 18px;
            border-radius: 16px;
            background: #ffffff;
            color: #1b5fa5;
            text-decoration: none;
            font-weight: 800;
            font-size: 15px;
            box-shadow: 0 12px 28px rgba(255,255,255,0.18);
            transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease;
            width: 100%;
        }
        .plan-cta a:hover { transform: translateY(-1px); box-shadow: 0 16px 34px rgba(255,255,255,0.24); filter: brightness(1.03); }

        .benefits {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin: 24px auto 10px;
            max-width: 1180px;
        }
        .benefit {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            background: radial-gradient(circle at 20% 20%, rgba(51,165,227,0.18), transparent 55%), radial-gradient(circle at 80% 0%, rgba(11,111,177,0.16), transparent 55%), #ffffff;
            border-radius: 20px;
            padding: 22px 20px 18px;
            box-shadow: 0 16px 36px rgba(11,111,177,0.10);
            border: 1px solid rgba(11,111,177,0.10);
            transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
        }
        .benefit:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(11,111,177,0.12);
            border-color: rgba(11,111,177,0.18);
        }
        .benefit-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, #0b6fb1, #33a5e3);
            color: #ffffff;
            display: grid;
            place-items: center;
            font-size: 0;
            box-shadow: 0 10px 24px rgba(0,0,0,0.10);
        }
        .benefit-icon svg { width: 26px; height: 26px; }
        .benefit strong {
            display: block;
            margin-bottom: 6px;
            color: var(--brand-dark);
            font-size: 17px;
            text-align: center;
        }
        .benefit p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.55;
            text-align: center;
        }

        .faq { display: grid; gap: 14px; margin-top: 16px; }
        .faq-item {
            background: #ffffff;
            border: 1px solid #e6eef5;
            border-radius: 12px;
            padding: 14px 16px;
            box-shadow: 0 6px 14px rgba(0,0,0,0.04);
            transition: border-color 260ms ease, box-shadow 260ms ease, transform 260ms ease;
            overflow: hidden;
        }
        .faq-item summary { cursor: pointer; font-weight: 700; color: var(--brand-dark); list-style: none; display: flex; align-items: center; gap: 8px; }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::before { content: "+"; color: #0b6fb1; font-weight: 800; }
        .faq-item[open] summary::before { content: "–"; }
        .faq-item[open] {
            border-color: rgba(11,111,177,0.25);
            box-shadow: 0 14px 30px rgba(11,111,177,0.12);
            transform: translateY(-2px);
        }
        .faq-item p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            padding: 0 4px 10px 4px;
            animation: faqFade 320ms ease;
        }
        @keyframes faqFade {
            from { opacity: 0; transform: translateY(-6px); }
            60% { opacity: 1; transform: translateY(0); }
            to { opacity: 1; transform: translateY(0); }
        }

        .cta-band {
            background: linear-gradient(120deg, #33a5e3, #0b6fb1);
            color: #ffffff;
            padding: 30px 32px;
            border-radius: 18px;
            display: grid;
            grid-template-columns: 1.2fr auto;
            align-items: center;
            gap: 18px;
            box-shadow: var(--shadow);
        }
        .cta-band h3 { margin: 0 0 6px; font-size: 22px; }
        .cta-band p { margin: 0 0 10px; color: #e4f5ff; }

        footer {
            background: linear-gradient(135deg, #0d1b2a, #0b2542);
            color: #c8d5e0;
            padding: 36px 32px 24px;
            margin-top: 64px;
        }
        footer .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            align-items: start;
        }
        .footer-brand img { height: 48px; margin-bottom: 10px; }
        .footer-brand p { margin: 0; color: #dbe7f4; font-size: 14px; line-height: 1.5; text-align: left; }
        .footer-nav,
        .footer-contact { display: grid; gap: 8px; }
        .footer-nav h4,
        .footer-contact h4 {
            margin: 0 0 4px;
            color: #e8f6ff;
            font-size: 15px;
            font-weight: 800;
            letter-spacing: 0.3px;
        }
        .footer-nav a,
        .footer-contact a {
            color: #c8d5e0;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
        }
        .footer-nav a:hover,
        .footer-contact a:hover { color: #ffffff; }
        .footer-cta { margin-top: 6px; }
        .footer-contact .btn-primary {
            background: #ffffff;
            color: var(--brand-dark);
            box-shadow: 0 8px 20px rgba(0,0,0,0.18);
            border: none;
        }
        .footer-contact .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 12px 26px rgba(0,0,0,0.2);
        }
        .footer-bottom {
            max-width: 1280px;
            margin: 18px auto 0;
            padding-top: 14px;
            border-top: 1px solid rgba(255,255,255,0.08);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: #b9c7d8;
        }

        /* Empresa page */
.empresa-hero {
    max-width: 1180px;
    margin: 36px auto 24px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 22px;
    align-items: center;
}
        .empresa-hero-copy .pill {
            display: inline-block;
            padding: 8px 14px;
            border-radius: 999px;
            background: rgba(11,111,177,0.12);
            color: #0b6fb1;
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .empresa-hero h1 {
            text-align: left;
        }
        .empresa-hero p {
            max-width: 620px;
            text-align: left;
        }
        .empresa-hero .hero-actions { justify-content: flex-start; }
.empresa-hero-panel {
    background: linear-gradient(160deg, #0f264b 0%, #1f5aa1 100%);
    color: #e9f3ff;
    padding: 18px 20px;
    border-radius: 18px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.14);
}
.empresa-hero-panel ul { margin: 0; padding-left: 18px; text-align: left; display: grid; gap: 10px; }

.empresa-config {
    background: #f7fbff;
    border: 1px solid #e6eef5;
    border-radius: 18px;
    padding: 22px 20px 18px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.04);
    max-width: 1180px;
    margin: 0 auto 28px;
}
.empresa-config .config-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    flex-wrap: wrap;
}
.config-total {
    background: linear-gradient(135deg, #33a5e3, #0b6fb1);
    color: #fff;
    padding: 12px 14px;
    border-radius: 12px;
    display: grid;
    gap: 2px;
    min-width: 210px;
    box-shadow: 0 10px 24px rgba(11,111,177,0.16);
    position: sticky;
    top: 90px;
}
        .config-total span { font-size: 13px; opacity: 0.9; }
        .config-total strong { font-size: 20px; }
        .config-total small { font-size: 11px; opacity: 0.85; }

.config-grid {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
}
.config-card {
    background: #fff;
    border: 1px solid #e9eef5;
    border-radius: 14px;
    padding: 14px;
    text-align: left;
    box-shadow: 0 8px 18px rgba(0,0,0,0.04);
    display: grid;
    gap: 10px;
}
        .config-card label { font-weight: 700; color: #0b6fb1; display: block; margin-bottom: 8px; }
        .config-card select,
        .config-card input[type=\"range\"] {
            width: 100%;
            margin: 4px 0;
        }
        .config-card select,
        .config-card input[type="text"],
        .config-card input[type="number"] {
            border: 1px solid #d9e6f5;
            border-radius: 10px;
            padding: 10px 12px;
            background: #f9fbff;
            font-weight: 600;
            color: #1d1d1d;
        }        .range-info { font-weight: 700; color: #1d1d1d; margin: 4px 0; }
        .config-card small { color: var(--muted); }
        .addons { display: grid; gap: 6px; }
        .addons label { font-weight: 600; color: #1d1d1d; }
        .resumo ul { padding-left: 18px; margin: 8px 0 10px; color: #1d1d1d; }
        .config-total-mini { font-weight: 800; color: #0b6fb1; margin-bottom: 10px; }

        .empresa-recursos h2 { margin-bottom: 12px; }

        @media (max-width: 900px) {
            .empresa-hero { grid-template-columns: 1fr; }
            .empresa-hero h1, .empresa-hero p { text-align: center; }
            .empresa-hero .hero-actions { justify-content: center; }
            .empresa-hero-panel { text-align: left; }
        }

        

        .chat-widget {
            position: fixed;
            bottom: 90px;
            right: 18px;
            width: 360px;
            max-width: calc(100vw - 32px);
            background: #f7f9ff;
            border-radius: 20px;
            box-shadow: 0 20px 52px rgba(0,0,0,0.22);
            overflow: hidden;
            display: none;
            flex-direction: column;
            z-index: 1200;
            border: 1px solid #dce6f7;
            transform: translateY(10px);
            opacity: 0;
            transition: opacity 180ms ease, transform 180ms ease;
        }

        .chat-widget.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .chat-header {
            background: linear-gradient(135deg, #1c4d9c, #0a387c);
            color: #fff;
            padding: 12px 14px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 700;
        }

        .chat-close {
            background: #2e5aa6;
            border: none;
            color: #fff;
            width: 26px;
            height: 26px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 700;
            line-height: 1;
        }

        .chat-body {
            padding: 14px;
            background: #f2f6ff;
            min-height: 160px;
            max-height: 300px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .chat-bubble {
            padding: 10px 12px;
            border-radius: 12px;
            max-width: 90%;
            line-height: 1.4;
            font-size: 14px;
            box-shadow: 0 8px 18px rgba(0,0,0,0.08);
            white-space: pre-line;
        }

        .chat-bubble.bot {
            background: #ffffff;
            color: #1d1d1d;
            border: 1px solid #e3edf7;
        }

        .chat-bubble.user {
            background: #0b6fb1;
            color: #fff;
            margin-left: auto;
        }

        .chat-input {
            display: flex;
            gap: 8px;
            padding: 12px 14px;
            background: #f7f9ff;
            border-top: 1px solid #e6eef5;
        }

        .chat-input input {
            flex: 1;
            border-radius: 12px;
            border: 1px solid #c7d7eb;
            padding: 12px 12px;
            font-size: 14px;
            outline: none;
            box-shadow: inset 0 0 0 1px #d8e7ff, 0 0 0 2px rgba(11,111,177,0.12);
        }

        .chat-input button {
            border: none;
            border-radius: 12px;
            padding: 12px 14px;
            background: linear-gradient(135deg, #0a387c, #1c4d9c);
            color: #fff;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 8px 18px rgba(11,111,177,0.25);
        }

        @media (max-width: 720px) {
            nav { display: none; }
            .nav { justify-content: space-between; }
            .hero-wrapper { padding: 48px 22px 40px; }
            .cta-band { grid-template-columns: 1fr; text-align: center; }
            .cta-band .btn { justify-self: center; }
        }
    


.float-buttons {
    position: fixed;
    bottom: 22px;
    right: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

        .fab {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            min-width: 170px;
            justify-content: center;
            padding: 12px 16px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 14px;
            text-decoration: none;
            color: #ffffff;
            box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
            transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease, opacity 200ms ease;
            opacity: 1;
            border: none;
        }

.fab:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
    filter: brightness(1.02);
}

        .fab:active {
            transform: translateY(0);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
        }

        .fab:focus-visible {
            outline: 3px solid rgba(51,165,227,0.35);
            outline-offset: 2px;
        }

.fab::before {
    content: "";
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.14);
    display: inline-block;
    position: relative;
}

.fab-whatsapp {
    background: linear-gradient(120deg, #25d366, #1eb352);
}
.fab-whatsapp::before {
    background: #ffffff;
    mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%2325d366" d="M12 2a10 10 0 0 0-8.66 15.06L2 22l4.07-1.26A10 10 0 1 0 12 2Zm0 2a8 8 0 1 1-3.63 15.13l-.26-.12-2.41.75.78-2.33-.16-.28A8 8 0 0 1 12 4Zm4.6 10.13c-.07-.12-.25-.2-.52-.35s-1.6-.79-1.85-.88-.43-.14-.62.14-.71.88-.87 1.06-.32.2-.59.07a6.57 6.57 0 0 1-1.93-1.19 7.14 7.14 0 0 1-1.3-1.6c-.14-.24 0-.37.11-.51s.25-.3.38-.45.18-.24.27-.4a.45.45 0 0 0 0-.42c-.07-.12-.62-1.48-.85-2s-.45-.45-.62-.46h-.53a1 1 0 0 0-.71.33 3 3 0 0 0-.93 2.22 5.23 5.23 0 0 0 1.1 2.76 11.92 11.92 0 0 0 4.58 4 15.63 15.63 0 0 0 1.62.6 3.9 3.9 0 0 0 1.8.11 3 3 0 0 0 2-1.42 2.45 2.45 0 0 0 .17-1.42Z"/></svg>') center/22px 22px no-repeat;
}

.fab-chat {
    background: linear-gradient(120deg, #0b6fb1, #33a5e3);
}
.fab-chat::before {
    background: #ffffff;
    mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%230b6fb1" d="M4 4h16a2 2 0 0 1 2 2v9.5a1.5 1.5 0 0 1-1.5 1.5H8l-4 3v-3H3 a1 1 0 0 1-1-1V6a2 2 0 0 1 2-2Zm1 3v2h14V7Zm0 4v2h9v-2Z"/></svg>') center/22px 22px no-repeat;
}

@media (max-width: 640px) {
    .fab {
        min-width: 56px;
        height: 56px;
        padding: 10px;
        gap: 0;
        font-size: 0; /* esconde o texto, deixando só o ícone */
        box-shadow: 0 8px 18px rgba(0, 0, 0, 0.16);
    }
    .fab::before {
        width: 30px;
        height: 30px;
    }
}