/* BASE DESIGN SYSTEM TOKENS */
        :root {
            --ds-bg-base: #eaeaea;
            --ds-bg-surface: #ffffff;
            --ds-primary: #171a3a;
            --ds-secondary: #1e3062;
            --ds-accent: #425381;
            --ds-action: #25D366;
            --ds-action-hover: #1e3062;
            --ds-text-primary: #222222;
            --ds-text-secondary: #425381;
            --ds-border: rgba(0,0,0,0.05);
            
            --font-primary: 'Inter', system-ui, sans-serif;
            
            --radius-sm: 4px;
            --radius-md: 8px;
            --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 24px rgba(0,0,0,0.12);
        }

        *, *::before, *::after { box-sizing: border-box; }
        h1, h2, h3, h4, h5, h6, p { margin-top: 0; }
        a { text-decoration: none; color: inherit; }
        ul, ol { list-style: none; padding: 0; margin: 0; }
        button, input, textarea { font-family: inherit; }
        img, svg { max-width: 100%; height: auto; }

        body, html {
            margin: 0; padding: 0;
            background-color: var(--ds-bg-base);
            color: var(--ds-text-primary);
            font-family: var(--font-primary);
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        /* HEADER */
        .ds-header {
            position: fixed; top: 0; left: 0; width: 100%;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--ds-border);
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }
        .ds-header-inner {
            max-width: 1200px; margin: 0 auto; padding: 1rem 1.5rem;
            display: flex; justify-content: space-between; align-items: center; position: relative;
        }
        .ds-logo {
            font-size: 1.5rem; font-weight: 800; color: var(--ds-primary);
            text-decoration: none; letter-spacing: -0.5px;
        }
        .ds-logo span { color: var(--ds-accent); }
        
        .ds-nav { display: flex; gap: 2rem; align-items: center; position: absolute; left: 50%; transform: translateX(-50%); }
        .ds-nav a {
            color: var(--ds-text-secondary); text-decoration: none;
            font-size: 0.95rem; font-weight: 600; transition: color 0.2s ease;
        }
        .ds-nav a:hover { color: var(--ds-primary); }
        
        /* CONTAINER */
        .ds-container { max-width: 1200px; margin: 0 auto; padding: 6rem 1.5rem 2rem 1.5rem; }

        /* BUTTONS */
        .elementor-button {
            border-radius: var(--radius-sm); transition: all 0.2s ease; font-weight: 700;
            padding: 1rem 2rem; border: none; cursor: pointer; display: inline-flex;
            align-items: center; justify-content: center; gap: 0.5rem; text-decoration: none;
        }
        .ds-btn-action { background-color: var(--ds-action); color: #fff; box-shadow: var(--shadow-sm); }
        .ds-btn-action:hover { background-color: var(--ds-action-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; }
        
        /* HERO */
        .hero-section {
            padding: 5rem 0 6rem 0;
            display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 900px; margin: 0 auto;
        }
        .hero-title { font-size: 3rem; font-weight: 800; color: var(--ds-primary); line-height: 1.15; margin-bottom: 1.25rem; letter-spacing: -0.5px;}
        .hero-subtitle { font-size: 1.2rem; color: var(--ds-text-secondary); line-height: 1.6; margin: 0 auto 2rem auto; max-width: 750px; }
        .hero-list { list-style: none; padding: 0; margin: 0 auto 2.5rem auto; display: block; text-align: center; }
        .hero-list li {
            margin-bottom: 1rem; font-weight: 500; font-size: 1.1rem;
        }
        .hero-list li::before {
            content: "✓ "; color: var(--ds-accent); font-weight: bold; font-size: 1.2rem;
        }
        .hero-trust { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-top: 1.5rem; font-size: 0.9rem; color: var(--ds-text-secondary); flex-wrap: wrap;}
        .hero-image-wrap { position: relative; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); }
        
        /* SECTION TITLES */
        .section-title { font-size: 2rem; font-weight: 700; color: var(--ds-primary); text-align: center; margin-bottom: 3rem; }
        .section-title::after {
            content: ''; display: block; width: 60px; height: 3px; background: var(--ds-accent); margin: 0.75rem auto 0;
        }

        /* SERVICES */
        .services-section { padding: 4rem 0; }
        .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
        .service-card {
            background: var(--ds-bg-surface); padding: 2rem; border-radius: var(--radius-md);
            border: 1px solid var(--ds-border); box-shadow: var(--shadow-sm); transition: transform 0.2s, box-shadow 0.2s;
            display: flex; flex-direction: column; height: 100%; text-align: left;
        }
        .service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--ds-accent); }
        .service-icon { fill: var(--ds-primary); height: 40px; width: auto; max-width: 50px; margin-bottom: 1.25rem; display: block; }
        .service-title { font-size: 1.25rem; font-weight: 700; color: var(--ds-primary); margin: 0 0 0.75rem 0; }
        .service-desc { font-size: 0.95rem; color: var(--ds-text-secondary); line-height: 1.5; margin: 0 0 1.5rem 0; flex-grow: 1; }
        .service-link {
            color: var(--ds-primary); font-weight: 700; font-size: 0.9rem; text-decoration: none;
            display: inline-flex; align-items: center; gap: 0.5rem; margin-top: auto;
        }
        .service-link:hover { color: var(--ds-accent); }

        /* HOW IT WORKS */
        .steps-section { padding: 4rem 0; background: var(--ds-bg-surface); border-top: 1px solid var(--ds-border); border-bottom: 1px solid var(--ds-border); }
        .steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1000px; margin: 0 auto; text-align: center; }
        .step-num { 
            width: 50px; height: 50px; background: rgba(10, 37, 64, 0.05); color: var(--ds-primary);
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            font-size: 1.5rem; font-weight: 800; margin: 0 auto 1.5rem auto;
        }
        .step-title { font-size: 1.15rem; font-weight: 700; color: var(--ds-primary); margin-bottom: 0.75rem; }
        .step-desc { font-size: 0.95rem; color: var(--ds-text-secondary); line-height: 1.5; margin: 0; }
        .steps-cta { text-align: center; margin-top: 3.5rem; }

        /* ABOUT & FINAL CTA */
        .about-section { padding: 5rem 0; display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 900px; margin: 0 auto; }
        .about-content h2 { font-size: 2rem; font-weight: 700; color: var(--ds-primary); margin-bottom: 1.5rem; line-height: 1.2; }
        .about-content p { font-size: 1.05rem; color: var(--ds-text-secondary); line-height: 1.6; margin-bottom: 1.5rem; }
        .differentials { margin: 2rem 0; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
        .differential-badge {
            background: rgba(10, 37, 64, 0.05); color: var(--ds-primary); padding: 0.5rem 1rem;
            border-radius: 50px; font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem;
        }

        /* FOOTER */
        .ds-footer { background: var(--ds-primary); color: #fff; padding: 4rem 1.5rem 2rem 1.5rem; font-size: 0.9rem; }
        .footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
        .footer-logo { font-size: 1.5rem; font-weight: 800; color: #fff; text-decoration: none; display: block; margin-bottom: 1.5rem;}
        .footer-logo span { color: var(--ds-accent); }
        .footer-info p { color: rgba(255,255,255,0.7); margin: 0 0 0.5rem 0; }
        .footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; color: rgba(255,255,255,0.5); font-size: 0.8rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;}
        
        /* FLOATING WHATSAPP (MOBILE ONLY) */
        .fab-whatsapp {
            position: fixed; bottom: 20px; right: 20px; width: 60px; height: 60px;
            background-color: var(--ds-action); border-radius: 50%; box-shadow: var(--shadow-lg);
            display: flex; align-items: center; justify-content: center; z-index: 999;
            transition: transform 0.2s; display: none;
        }
        .fab-whatsapp svg { fill: #fff; width: 32px; height: 32px; }
        .fab-whatsapp:hover { transform: scale(1.05); }

        /* RESPONSIVE */
        @media (max-width: 992px) {
            .hero-section, .about-section { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 2rem;}
            .hero-title { font-size: 2.25rem; }
            .steps-grid { grid-template-columns: 1fr; gap: 2.5rem; }
            .ds-nav { display: none; }
            .footer-grid { grid-template-columns: 1fr; gap: 2rem;}
            .footer-bottom { justify-content: center; }
            .fab-whatsapp { display: flex; }
            .header-cta { display: none; }
            .ds-container { padding-top: 6rem; }
        }
    

/* SPECIFIC FIXES FOR SERVICE LISTS */
.service-card .hero-list { text-align: left; margin: 0 0 1.5rem 0; padding-left: 0; }
.service-card .hero-list li { font-size: 0.95rem; margin-bottom: 0.4rem; position: relative; padding-left: 20px; }
.service-card .hero-list li::before { content: "✓"; position: absolute; left: 0; top: 0; font-size: 1rem; color: var(--ds-accent); }