:root {
    --bg-dark: #000000;
    --card-bg: rgba(22, 22, 23, 0.7); /* Transparência para ver o canvas */
    --text-white: #f5f5f7;
    --text-gray: #86868b;
    --accent-blue: #0071e3;
    --font-main: "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-main);
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Canvas de Fundo */
canvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
}

.content-wrapper {
    position: relative;
    z-index: 1;
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 48px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 9999;
    display: flex;
    justify-content: center;
}

.nav-content {
    width: 100%;
    max-width: 1000px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo-area { display: flex; align-items: center; gap: 10px; }
.logo-img { height: 22px; width: auto; }
.logo { font-weight: 600; font-size: 18px; text-decoration: none; color: var(--text-white); }

.nav-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 12px;
    margin-left: 25px;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--text-white); }

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
}

.hero h1 {
    font-size: clamp(48px, 10vw, 80px);
    font-weight: 600;
    margin: 10px 0;
    background: linear-gradient(180deg, #fff 30%, #86868b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Grid de Produtos */
.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: var(--card-bg);
    border-radius: 28px;
    padding: 40px;
    text-align: center;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-large { grid-column: span 2; }
.card h3 { font-size: 40px; margin: 0; }
.card p { font-size: 21px; color: var(--text-gray); }

.image-box {
    margin-top: 40px;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(51,51,51,0.5), rgba(0,0,0,0.5));
    border-radius: 20px;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
    padding: 12px 28px;
    border-radius: 980px;
    text-decoration: none;
    font-size: 17px;
}

.btn-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 17px;
    margin-left: 20px;
}

/* Revelação */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}