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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #070b14;
    color: #ffffff;
}

.topo {
    width: 100%;
    padding: 24px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(7, 11, 20, 0.95);
    border-bottom: 1px solid rgba(0, 200, 255, 0.15);
}

.logo img {
    height: 90px;
    width: auto;
    display: block;
}

.menu a {
    color: #d8e8ff;
    text-decoration: none;
    margin-left: 24px;
    font-size: 15px;
}

.menu a:hover {
    color: #00d9ff;
}

.hero {
    min-height: 78vh;
    padding: 80px 8%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background:
        radial-gradient(circle at top left, rgba(0, 217, 255, 0.18), transparent 35%),
        radial-gradient(circle at bottom right, rgba(120, 0, 255, 0.18), transparent 35%);
}

.hero-texto {
    max-width: 650px;
}

.tag {
    display: inline-block;
    margin-bottom: 20px;
    padding: 8px 14px;
    border: 1px solid rgba(0, 217, 255, 0.4);
    border-radius: 20px;
    color: #00d9ff;
    font-size: 14px;
}

.hero h1 {
    font-size: 56px;
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero p {
    font-size: 19px;
    line-height: 1.6;
    color: #b9c7d9;
    margin-bottom: 32px;
}

.botoes {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 22px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
}

.principal {
    background: #00d9ff;
    color: #07101f;
}

.secundario {
    border: 1px solid #00d9ff;
    color: #00d9ff;
}

.hero-card {
    width: 510px;
    padding: 32px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(0, 217, 255, 0.25);
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.12);
}

.hero-card h2 {
    color: #00d9ff;
    margin-bottom: 16px;
}

.hero-card p {
    color: #c8d6e8;
    line-height: 1.5;
}

.cards {
    padding: 70px 8%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    padding: 30px;
    border-radius: 18px;
    background: #0d1424;
    border: 1px solid rgba(0, 217, 255, 0.15);
}

.card h3 {
    color: #00d9ff;
    margin-bottom: 14px;
    font-size: 24px;
}

.card p {
    color: #b9c7d9;
    line-height: 1.6;
}

footer {
    padding: 30px 8%;
    text-align: center;
    color: #8da1b8;
    border-top: 1px solid rgba(0, 217, 255, 0.12);
}

@media (max-width: 900px) {
    .topo {
        flex-direction: column;
        gap: 20px;
    }

    .menu {
        text-align: center;
    }

    .menu a {
        display: inline-block;
        margin: 8px;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: 40px;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}


footer {
    padding: 30px 8%;
    text-align: center;
    color: #8da1b8;
    border-top: 1px solid rgba(0, 217, 255, 0.12);
}

/* ===================================================== */
/*                     PAGINA PROJETOS                   */
/* ===================================================== */

.pagina-titulo {
    padding: 50px 8%;
    text-align: center;
}

.pagina-titulo h1 {
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 42px;
}

.pagina-titulo p {
    max-width: 800px;
    margin: auto;
    color: #b9c7d9;
    line-height: 1.6;
}

.projetos {
    padding: 40px 8% 70px 8%;

    display: flex;
    flex-wrap: wrap;
    justify-content: center;

    gap: 30px;
}

.projeto-card {
    width: 520px;

    padding: 30px;
    border-radius: 18px;
    background: #0d1424;
    border: 1px solid rgba(0, 217, 255, 0.15);
}

.projeto-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 14px;
    margin-bottom: 22px;
    display: block;
}

.projeto-conteudo h2 {
    color: #00d9ff;
    font-size: 24px;
    margin-bottom: 14px;
}

.projeto-conteudo p {
    color: #b9c7d9;
    line-height: 1.6;
    margin-bottom: 24px;
}

.projeto-conteudo .btn {
    display: inline-block;
}

@media (max-width: 900px) {
    .projetos {
        grid-template-columns: 1fr;
    }

    .pagina-titulo h1 {
        font-size: 34px;
    }
}
