:root {
    /* Paleta Definida */
    --roxo: #7C3AED;
    --amarelo: #FACC15;
    --cinza: #374151;
    --gelo: #F9FAFB;
    --branco: #FFFFFF;
    
    /* Fontes */
    --font-title: 'Montserrat', sans-serif; /* Alternativa sólida ao Poppins */
    --font-body: 'Lato', sans-serif;
    --font-quote: 'Playfair Display', serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    color: var(--cinza);
    background-color: var(--gelo);
    line-height: 1.6;
}

h1, h2, h3 { font-family: var(--font-title); text-transform: uppercase; letter-spacing: -0.5px; }

/* Utilitários */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.btn { display: inline-block; padding: 12px 30px; border-radius: 6px; text-decoration: none; font-weight: 700; transition: 0.3s; text-transform: uppercase; font-size: 0.9rem; }
.btn-primary { background-color: var(--amarelo); color: var(--cinza); box-shadow: 0 4px 15px rgba(250, 204, 21, 0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(250, 204, 21, 0.6); }
.btn-outline { border: 2px solid var(--branco); color: var(--branco); margin-left: 10px; }
.btn-outline:hover { background: var(--branco); color: var(--roxo); }

/* Navegação */
nav { background: var(--roxo); padding: 15px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-title); font-weight: 800; font-size: 1.4rem; color: var(--branco); }
.nav-links { list-style: none; display: flex; gap: 20px; align-items: center; }
.nav-links a { color: rgba(255,255,255,0.8); text-decoration: none; font-weight: 500; font-size: 0.9rem; transition: 0.2s; }
.nav-links a:hover { color: var(--amarelo); }
.btn-nav { border: 1px solid var(--amarelo); padding: 8px 16px; border-radius: 4px; color: var(--amarelo) !important; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--roxo) 0%, #5b21b6 100%);
    color: var(--branco);
    padding: 100px 0 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
/* Elemento decorativo sutil */
.hero::after {
    content: ''; position: absolute; top: -50%; left: -20%; width: 50%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 60%);
    transform: rotate(30deg);
}

.hero-title { font-size: 3rem; line-height: 1.2; margin-bottom: 20px; }
.hero-title .highlight { color: var(--amarelo); position: relative; display: inline-block; }
/* Sublinhado amarelo estilo marca-texto */
.hero-title .highlight::after {
    content: ''; position: absolute; bottom: 5px; left: 0; width: 100%; height: 8px;
    background: rgba(250, 204, 21, 0.3); z-index: -1;
}

.hero-subtitle { font-size: 1.2rem; max-width: 700px; margin: 0 auto 40px auto; opacity: 0.9; font-weight: 300; }

/* Quote */
.quote-section { background: var(--branco); padding: 40px 0; border-left: 5px solid var(--amarelo); }
blockquote {
    font-family: var(--font-quote); font-size: 1.5rem; font-style: italic; color: var(--cinza);
    text-align: center; max-width: 800px; margin: 0 auto;
}

/* Sections Global */
.section { padding: 80px 0; }
.bg-white { background: var(--branco); }
.section-title { text-align: center; font-size: 2rem; color: var(--roxo); margin-bottom: 50px; position: relative; }
.section-title::after {
    content: ''; display: block; width: 60px; height: 4px; background: var(--amarelo);
    margin: 15px auto 0 auto; border-radius: 2px;
}

/* Grid Cards */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card {
    background: var(--branco); padding: 30px; border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: 0.3s;
    border-top: 4px solid transparent;
}
.card:hover { transform: translateY(-5px); border-top: 4px solid var(--roxo); }
.card-icon { font-size: 2.5rem; color: var(--roxo); margin-bottom: 20px; }
.card h3 { margin-bottom: 15px; font-size: 1.2rem; }
.card p { font-size: 0.95rem; color: #666; }

/* Tool Showcase */
.tool-showcase {
    display: flex; flex-wrap: wrap; gap: 40px; align-items: center;
    background: var(--gelo); border-radius: 12px; overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}
.tool-img { flex: 1; min-width: 300px; height: 300px; }
.tool-info { flex: 1; min-width: 300px; padding: 40px; }
.check-list { list-style: none; margin-top: 20px; }
.check-list li { margin-bottom: 10px; display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 0.9rem; }
.check-list i { color: var(--amarelo); background: var(--roxo); padding: 5px; border-radius: 50%; font-size: 0.7rem; }

/* Footer */
footer { background: var(--cinza); color: var(--branco); padding: 60px 0 20px 0; }
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; margin-bottom: 40px; }
.footer-content h3 { font-size: 1.8rem; margin-bottom: 10px; }
.socials { margin-top: 20px; display: flex; gap: 15px; font-size: 1.5rem; }
.socials a { color: var(--branco); transition: 0.2s; }
.socials a:hover { color: var(--amarelo); }
.copy { text-align: center; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; font-size: 0.8rem; opacity: 0.6; }

@media (max-width: 768px) {
    .hero-title { font-size: 2rem; }
    .nav-links { display: none; } /* Simplificado para o exemplo, ideal seria um menu hambúrguer */
}