:root {
            --primary: #6c9c30;
            --primary-hover: #537b00;
            --primary-light: #f0f7e8;
            --dark: #132107;
            --texto-fuerte: #1e293b;
            --texto-suave: #64748b;
            --bg-light: #f8fafc;
            --border: #e2e8f0;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: #ffffff;
            color: var(--texto-fuerte);
            margin: 0;
            padding: 0;
            line-height: 1.6;
        }

        /* Nav Header */
        .landing-header {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            padding: 16px 0;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--dark);
            text-decoration: none;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            color: var(--texto-fuerte);
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            transition: color 0.2s;
        }
        .nav-links a:hover {
            color: var(--primary);
        }
        .btn-nav {
            background: var(--primary);
            color: #fff !important;
            padding: 9px 20px;
            border-radius: 8px;
            font-weight: 700 !important;
            box-shadow: 0 4px 12px rgba(108, 156, 48, 0.25);
            transition: all 0.2s !important;
        }
        .btn-nav:hover {
            background: var(--primary-hover) !important;
            transform: translateY(-1px);
        }

        /* Hero Section */
        .hero {
            padding: 80px 0 60px;
            background: radial-gradient(circle at 50% 0%, #f0f7e8 0%, #ffffff 70%);
            text-align: center;
        }
        .badge-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 99px;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 24px;
            border: 1px solid rgba(108, 156, 48, 0.2);
        }
        .hero h1 {
            font-size: 48px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -1.2px;
            line-height: 1.15;
            max-width: 860px;
            margin: 0 auto 20px;
        }
        .hero h1 span {
            color: var(--primary);
        }
        .hero p {
            font-size: 18px;
            color: var(--texto-suave);
            max-width: 680px;
            margin: 0 auto 36px;
        }
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-hero-main {
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 700;
            text-decoration: none;
            box-shadow: 0 6px 20px rgba(108, 156, 48, 0.3);
            transition: all 0.2s;
        }
        .btn-hero-main:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
        }
        .btn-hero-sec {
            background: #fff;
            color: var(--texto-fuerte);
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 700;
            text-decoration: none;
            border: 1.5px solid var(--border);
            transition: all 0.2s;
        }
        .btn-hero-sec:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Feature Pillars */
        .pillars {
            padding: 70px 0;
            background: #ffffff;
        }
        .section-header {
            text-align: center;
            max-width: 650px;
            margin: 0 auto 50px;
        }
        .section-header .eyebrow {
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--dark);
            margin: 6px 0 12px;
            letter-spacing: -0.5px;
        }
        .section-header p {
            color: var(--texto-suave);
            font-size: 15px;
        }
        .grid-pillars {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .pillar-card {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 28px 22px;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .pillar-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
        }
        .pillar-icon {
            width: 48px;
            height: 48px;
            background: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 18px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.04);
            border: 1px solid var(--border);
        }
        .pillar-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--dark);
        }
        .pillar-card p {
            font-size: 13.5px;
            color: var(--texto-suave);
            margin: 0;
            line-height: 1.5;
        }

        /* How it works */
        .how-it-works {
            padding: 70px 0;
            background: var(--bg-light);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .step-card {
            background: #fff;
            border-radius: 12px;
            padding: 26px 20px;
            border: 1px solid var(--border);
            position: relative;
        }
        .step-number {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 14px;
            margin-bottom: 14px;
        }
        .step-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--dark);
        }
        .step-card p {
            font-size: 13px;
            color: var(--texto-suave);
            margin: 0;
        }

        /* Pricing Section */
        .pricing {
            padding: 80px 0;
            background: #ffffff;
        }
        .grid-pricing {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }
        .price-card {
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 18px;
            padding: 36px 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
            transition: all 0.25s;
        }
        .price-card:hover {
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
            border-color: #cbd5e1;
        }
        .price-card.featured {
            border-color: var(--primary);
            border-width: 2.5px;
            box-shadow: 0 16px 36px rgba(108, 156, 48, 0.15);
            transform: scale(1.03);
        }
        .badge-popular {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #fff;
            padding: 4px 14px;
            border-radius: 99px;
            font-size: 11.5px;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .plan-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            margin: 0 0 6px;
        }
        .plan-desc {
            font-size: 13.5px;
            color: var(--texto-suave);
            margin-bottom: 20px;
            min-height: 42px;
        }
        .plan-price {
            display: flex;
            align-items: baseline;
            gap: 4px;
            margin-bottom: 24px;
        }
        .plan-price .currency {
            font-size: 24px;
            font-weight: 800;
            color: var(--dark);
        }
        .plan-price .amount {
            font-size: 44px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -1px;
        }
        .plan-price .period {
            font-size: 14px;
            color: var(--texto-suave);
            font-weight: 500;
        }
        .plan-features {
            list-style: none;
            padding: 0;
            margin: 0 0 30px;
            border-top: 1px solid var(--border);
            padding-top: 20px;
        }
        .plan-features li {
            font-size: 13.5px;
            color: var(--texto-fuerte);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .plan-features li svg {
            color: #2e7d4f;
            flex-shrink: 0;
        }
        .btn-select-plan {
            display: block;
            text-align: center;
            width: 100%;
            padding: 13px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 700;
            text-decoration: none;
            box-sizing: border-box;
            transition: all 0.2s;
        }
        .btn-select-plan.btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(108, 156, 48, 0.25);
        }
        .btn-select-plan.btn-primary:hover {
            background: var(--primary-hover);
        }
        .btn-select-plan.btn-outline {
            background: #fff;
            color: var(--texto-fuerte);
            border: 1.5px solid var(--border);
        }
        .btn-select-plan.btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: #94a3b8;
            padding: 40px 0;
            font-size: 13.5px;
            border-top: 1px solid #1e293b;
        }
        footer a { color: #fff; text-decoration: none; }

        @media(max-width: 900px) {
            .grid-pillars, .steps-grid, .grid-pricing { grid-template-columns: 1fr; }
            .hero h1 { font-size: 34px; }
            .price-card.featured { transform: none; }
        }