:root {
    --primary: #10b981;    /* Emerald Green */
    --primary-dark: #059669;
    --dark: #0f172a;       /* Slate Dark */
    --light: #f8fafc;
    --text: #334155;
    --white: #ffffff;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--white);
    color: var(--text);
    line-height: 1.7;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    padding: 20px 0;
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark);
}

.logo span { color: var(--primary); }

/* Hero */
.hero {
    padding: 100px 0 80px;
    text-align: center;
    background: radial-gradient(circle at top, #ecfdf5 0%, #ffffff 100%);
}

.badge {
    background: #d1fae5;
    color: var(--primary-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--dark);
    line-height: 1.2;
    margin: 20px 0;
}

.hero h1 span { color: var(--primary); }

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
    color: #64748b;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    margin-left: 10px;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    margin-top: 20px;
}

/* Sections & Cards */
.section { padding: 80px 0; }

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--dark);
}

.bg-light { background: var(--light); }

.card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.icon { font-size: 2.5rem; margin-bottom: 15px; }

/* Pricing */
.price-box {
    max-width: 450px;
    margin: 0 auto;
    text-align: center;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--dark);
    margin: 10px 0;
}

.price-list {
    list-style: none;
    text-align: left;
    margin: 25px 0;
}

.price-list li { margin: 12px 0; }

/* Footer */
.bg-dark {
    background: var(--dark);
    color: white;
    text-align: center;
}

.bg-dark h2 { color: white; margin-bottom: 15px; }

.copyright {
    margin-top: 40px;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .grid-2 { grid-template-columns: 1fr; }
    .btn-outline { margin-left: 0; margin-top: 10px; }
}