        /* ─── RESET ─── */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, sans-serif;
            color: var(--text);
            background: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
            background: radial-gradient(circle at 50% 0%, #f0ffff 0%, #ffffff 50%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: 'Inter', sans-serif;
        }

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

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

        /* ─── TOKENS ─── */
        :root {
            --brand: #2dc4c2;
            --brand-soft: #eaf9f9;
            --brand-hover: #26a6a5;
            --dark: #0f172a;
            --text: #475569;
            --muted: #94a3b8;
            --light: #f8fafc;
            --white: #fff;
            --border: #f1f5f9;
            --shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
            --radius-lg: 24px;
            --radius-md: 16px;
        }

        /* ─── UTILS ─── */
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 28px;
        }

        /* ═══════════════════════ HEADER ═══════════════════════ */
        header {
            padding: 32px 0;
        }

        .navbar {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .logo {
            font-family: 'Inter', sans-serif;
            font-weight: 800;
            font-size: 22px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo img {
            height: 32px;
        }

        /* ═══════════════════════ HERO ═══════════════════════════ */
        #hero {
            flex-grow: 1;
            padding: 40px 0 80px;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--brand-soft);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 800;
            color: var(--brand);
            margin-bottom: 32px;
            border: 1px solid rgba(45, 196, 194, 0.1);
        }

        .hero-title {
            font-size: clamp(38px, 5.5vw, 64px);
            font-weight: 900;
            color: var(--dark);
            line-height: 1.05;
            margin-bottom: 24px;
            letter-spacing: -2px;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--brand) 0%, #5fe3e1 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

        .hero-desc {
            font-size: clamp(18px, 1.8vw, 20px);
            color: var(--text);
            margin-bottom: 32px;
            max-width: 640px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .hero-features {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .hero-feat-tag {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 50px;
            font-size: 14px;
            font-weight: 700;
            color: var(--dark);
            box-shadow: var(--shadow);
        }

        .hero-feat-tag span {
            font-size: 1.2em;
        }

        .form-wrapper {
            max-width: 580px;
            margin: 0 auto 48px;
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            text-align: left;
        }

        /* Brevo Form Overrides */
        #sib-container {
            background: transparent !important;
            border: none !important;
            padding: 0 !important;
            max-width: 100% !important;
        }

        .sib-form-header h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 24px;
            letter-spacing: -0.5px;
        }

        .sib-input-group {
            margin-bottom: 20px;
        }

        .entry__label {
            display: block;
            font-size: 14px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            font-family: 'Inter', sans-serif !important;
        }

        .entry__field input.input {
            width: 100%;
            padding: 14px 18px;
            font-size: 15px;
            font-family: 'Inter', sans-serif !important;
            color: var(--dark);
            background: var(--light);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
        }

        .entry__field input.input:focus {
            outline: none;
            border-color: var(--brand);
            background: var(--white);
            box-shadow: 0 0 0 4px var(--brand-soft);
        }

        .entry__error {
            font-size: 13px;
            color: #ef4444;
            margin-top: 6px;
            font-weight: 600;
            background: none !important;
            border: none !important;
            padding: 0 !important;
        }

        .entry__specification {
            font-size: 12px;
            color: var(--muted);
            margin-top: 8px;
            display: block;
        }

        .sib-form-footer {
            margin-top: 32px;
        }

        .sib-form-block__button {
            width: 100%;
            background: var(--brand) !important;
            color: var(--white) !important;
            font-family: 'Inter', sans-serif !important;
            font-weight: 800 !important;
            font-size: 16px !important;
            padding: 16px !important;
            border-radius: var(--radius-md) !important;
            border: none !important;
            cursor: pointer !important;
            transition: all 0.2s ease !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            gap: 10px !important;
            box-shadow: 0 8px 20px rgba(45, 196, 194, 0.2) !important;
        }

        .sib-form-block__button:hover {
            background: var(--brand-hover) !important;
            transform: translateY(-2px);
            box-shadow: 0 12px 25px rgba(45, 196, 194, 0.3) !important;
        }

        /* Messages */
        .sib-form-message-panel {
            border-radius: var(--radius-md) !important;
            padding: 16px !important;
            margin-bottom: 24px !important;
            font-weight: 600 !important;
            max-width: 100% !important;
        }

        #success-message {
            background-color: #f0fdf4 !important;
            color: #166534 !important;
            border: 1px solid #bbf7d0 !important;
        }

        #error-message {
            background-color: #fef2f2 !important;
            color: #991b1b !important;
            border: 1px solid #fecaca !important;
        }

        .sib-notification__icon {
            width: 20px;
            height: 20px;
            margin-right: 12px;
            fill: currentColor;
        }

        /* ─── SOCIAL ─── */
        .hero-social {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }

        .hero-avatars {
            display: flex;
            margin-left: 10px;
        }

        .hero-avatars img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 2px solid #fff;
            margin-left: -10px;
        }

        .hero-social-text {
            font-size: 14px;
            color: var(--muted);
            font-weight: 600;
        }

        .hero-social-text span {
            color: var(--dark);
            font-weight: 800;
        }

        /* ═══════════════════════ FOOTER ═══════════════════════════ */
        footer {
            padding: 40px 0;
            border-top: 1px solid var(--border);
            text-align: center;
            background: var(--white);
        }

        footer p {
            font-size: 14px;
            color: var(--muted);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-title {
                letter-spacing: -1px;
            }

            .form-wrapper {
                padding: 24px;
            }
        }