:root {
    --lattice-primary: #1a3c34; /* Verde Escuro Granja de Ouro */
    --lattice-accent: #ffcc00; /* Amarelo Gema Vibrante */
    --lattice-text: #2d3436;
    --lattice-muted: #636e72;
    --lattice-bg: #fdfcf0; /* Creme Suave Acolhedor */
    --lattice-soft-bg: #f9f8e6;
    --lattice-border: #e0e0e0;
    --lattice-radius: 1.25rem;
}

body.landing-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--lattice-text);
    background-color: var(--lattice-bg);
    line-height: 1.6;
}

/* Navbar */
.lattice-nav {
    padding: 1.5rem 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--lattice-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.lattice-nav .navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--lattice-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lattice-nav .brand-badge {
    width: 36px;
    height: 36px;
    background: var(--lattice-primary);
    color: var(--lattice-accent);
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
}

/* Hero Section */
.hero-section {
    padding: 6rem 0;
    background: radial-gradient(circle at top right, rgba(255, 204, 0, 0.1), transparent 40%),
                radial-gradient(circle at bottom left, rgba(26, 60, 52, 0.05), transparent 40%);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--lattice-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--lattice-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.95rem;
    border-radius: 999px;
    background: rgba(26, 60, 52, 0.08);
    color: var(--lattice-primary);
    font-size: 0.9rem;
    font-weight: 700;
}

.app-download-panel,
.download-cta-card {
    background: #fff;
    border: 1px solid var(--lattice-border);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(26, 60, 52, 0.08);
}

.app-download-panel h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--lattice-primary);
    margin-bottom: 1rem;
}

.download-tag {
    display: inline-block;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 204, 0, 0.2);
    color: #8a6a00;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.download-placeholder {
    border: 1px dashed var(--lattice-border);
    border-radius: 1rem;
    padding: 1rem;
    background: var(--lattice-soft-bg);
    color: var(--lattice-muted);
}

.app-download-highlight {
    background: linear-gradient(180deg, rgba(255, 204, 0, 0.08) 0%, rgba(26, 60, 52, 0.02) 100%);
}

.download-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.download-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.9rem;
    color: var(--lattice-text);
    font-weight: 500;
}

.download-list li::before {
    content: "•";
    position: absolute;
    left: 0.55rem;
    top: 0;
    color: var(--lattice-accent);
    font-weight: 900;
}

.btn-lattice-primary {
    background-color: var(--lattice-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn-lattice-primary:hover {
    background-color: #2d5a4e;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(26, 60, 52, 0.15);
    color: white;
}

.btn-lattice-outline {
    border: 2px solid var(--lattice-primary);
    color: var(--lattice-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* Features Section */
.section-padding {
    padding: 6rem 0;
}

.section-tag {
    color: var(--lattice-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

.feature-card {
    padding: 2.5rem;
    border-radius: var(--lattice-radius);
    background: white;
    border: 1px solid var(--lattice-border);
    height: 100%;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--lattice-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--lattice-soft-bg);
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--lattice-primary);
}

/* Footer */
.lattice-footer {
    background: var(--lattice-primary);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-brand {
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--lattice-accent);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .app-download-panel,
    .download-cta-card {
        padding: 1.5rem;
    }
}